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Diffstat (limited to '3rdparty/pugixml/docs/manual.html')
-rw-r--r-- | 3rdparty/pugixml/docs/manual.html | 1330 |
1 files changed, 802 insertions, 528 deletions
diff --git a/3rdparty/pugixml/docs/manual.html b/3rdparty/pugixml/docs/manual.html index 588fc1a3c7b..4a1d50151c2 100644 --- a/3rdparty/pugixml/docs/manual.html +++ b/3rdparty/pugixml/docs/manual.html @@ -4,21 +4,19 @@ <meta charset="UTF-8"> <!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge"><![endif]--> <meta name="viewport" content="width=device-width, initial-scale=1.0"> -<meta name="generator" content="Asciidoctor 1.5.2"> +<meta name="generator" content="Asciidoctor 1.5.8"> <meta name="author" content="website, repository"> -<title>pugixml 1.7 manual</title> -<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400"> +<title>pugixml 1.10 manual</title> +<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700"> <style> /* Asciidoctor default stylesheet | MIT License | http://asciidoctor.org */ -/* Remove the comments around the @import statement below when using this as a custom stylesheet */ -/*@import "https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400";*/ +/* Uncomment @import statement below to use as custom stylesheet */ +/*@import "https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700";*/ article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section,summary{display:block} audio,canvas,video{display:inline-block} audio:not([controls]){display:none;height:0} -[hidden],template{display:none} script{display:none!important} html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%} -body{margin:0} a{background:transparent} a:focus{outline:thin dotted} a:active,a:hover{outline:0} @@ -46,19 +44,16 @@ button,select{text-transform:none} button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer} button[disabled],html input[disabled]{cursor:default} input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0} -input[type="search"]{-webkit-appearance:textfield;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-box} -input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration{-webkit-appearance:none} button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0} textarea{overflow:auto;vertical-align:top} table{border-collapse:collapse;border-spacing:0} -*,*:before,*:after{-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box} +*,*::before,*::after{-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box} html,body{font-size:100%} -body{background:#fff;color:rgba(0,0,0,.8);padding:0;margin:0;font-family:"Noto Serif","DejaVu Serif",serif;font-weight:400;font-style:normal;line-height:1;position:relative;cursor:auto} +body{background:#fff;color:rgba(0,0,0,.8);padding:0;margin:0;font-family:"Noto Serif","DejaVu Serif",serif;font-weight:400;font-style:normal;line-height:1;position:relative;cursor:auto;tab-size:4;-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased} a:hover{cursor:pointer} img,object,embed{max-width:100%;height:auto} object,embed{height:100%} img{-ms-interpolation-mode:bicubic} -#map_canvas img,#map_canvas embed,#map_canvas object,.map_canvas img,.map_canvas embed,.map_canvas object{max-width:none!important} .left{float:left!important} .right{float:right!important} .text-left{text-align:left!important} @@ -66,11 +61,11 @@ img{-ms-interpolation-mode:bicubic} .text-center{text-align:center!important} .text-justify{text-align:justify!important} .hide{display:none} 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*/ +.listingblock .pygments .tok-ch { color: #408080; font-style: italic } /* Comment.Hashbang */ .listingblock .pygments .tok-cm { color: #408080; font-style: italic } /* Comment.Multiline */ .listingblock .pygments .tok-cp { color: #BC7A00 } /* Comment.Preproc */ +.listingblock .pygments .tok-cpf { color: #408080; font-style: italic } /* Comment.PreprocFile */ .listingblock .pygments .tok-c1 { color: #408080; font-style: italic } /* Comment.Single */ .listingblock .pygments .tok-cs { color: #408080; font-style: italic } /* Comment.Special */ .listingblock .pygments .tok-gd { color: #A00000 } /* Generic.Deleted */ @@ -457,8 +480,10 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b .listingblock .pygments .tok-mh { color: #666666 } /* Literal.Number.Hex */ .listingblock .pygments .tok-mi { color: #666666 } /* Literal.Number.Integer */ .listingblock .pygments .tok-mo { color: #666666 } /* Literal.Number.Oct */ +.listingblock .pygments .tok-sa { color: #BA2121 } /* Literal.String.Affix */ .listingblock .pygments .tok-sb { color: #BA2121 } /* Literal.String.Backtick */ .listingblock .pygments .tok-sc { color: #BA2121 } /* Literal.String.Char */ +.listingblock .pygments .tok-dl { color: #BA2121 } /* Literal.String.Delimiter */ .listingblock .pygments .tok-sd { color: #BA2121; font-style: italic } /* Literal.String.Doc */ .listingblock .pygments .tok-s2 { color: #BA2121 } /* Literal.String.Double */ .listingblock .pygments .tok-se { color: #BB6622; font-weight: bold } /* Literal.String.Escape */ @@ -469,20 +494,22 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b .listingblock .pygments .tok-s1 { color: #BA2121 } /* Literal.String.Single */ .listingblock .pygments .tok-ss { color: #19177C } /* Literal.String.Symbol */ .listingblock .pygments .tok-bp { color: #008000 } /* Name.Builtin.Pseudo */ +.listingblock .pygments .tok-fm { color: #0000FF } /* Name.Function.Magic */ .listingblock .pygments .tok-vc { color: #19177C } /* Name.Variable.Class */ .listingblock .pygments .tok-vg { color: #19177C } /* Name.Variable.Global */ .listingblock .pygments .tok-vi { color: #19177C } /* Name.Variable.Instance */ +.listingblock .pygments .tok-vm { color: #19177C } /* Name.Variable.Magic */ .listingblock .pygments .tok-il { color: #666666 } /* Literal.Number.Integer.Long */ </style> </head> <body class="article toc2 toc-right"> <div id="header"> -<h1>pugixml 1.7 manual</h1> +<h1>pugixml 1.10 manual</h1> <div class="details"> <span id="author" class="author">website</span><br> -<span id="email" class="email"><a href="http://pugixml.org" class="bare">http://pugixml.org</a></span><br> +<span id="email" class="email"><a href="https://pugixml.org" class="bare">https://pugixml.org</a></span><br> <span id="author2" class="author">repository</span><br> -<span id="email2" class="email"><a href="http://github.com/zeux/pugixml" class="bare">http://github.com/zeux/pugixml</a></span><br> +<span id="email2" class="email"><a href="https://github.com/zeux/pugixml" class="bare">https://github.com/zeux/pugixml</a></span><br> </div> <div id="toc" class="toc2"> <div id="toctitle">Table of Contents</div> @@ -525,28 +552,28 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b </li> <li><a href="#access">5. Accessing document data</a> <ul class="sectlevel2"> -<li><a href="#access.basic">5.1. Basic traversal functions</a></li> -<li><a href="#access.nodedata">5.2. Getting node data</a></li> -<li><a href="#access.attrdata">5.3. Getting attribute data</a></li> -<li><a href="#access.contents">5.4. Contents-based traversal functions</a></li> -<li><a href="#access.rangefor">5.5. Range-based for-loop support</a></li> -<li><a href="#access.iterators">5.6. Traversing node/attribute lists via iterators</a></li> -<li><a href="#access.walker">5.7. Recursive traversal with xml_tree_walker</a></li> -<li><a href="#access.predicate">5.8. Searching for nodes/attributes with predicates</a></li> -<li><a href="#access.text">5.9. Working with text contents</a></li> -<li><a href="#access.misc">5.10. Miscellaneous functions</a></li> +<li><a href="#access.basic">Basic traversal functions</a></li> +<li><a href="#access.nodedata">5.1. Getting node data</a></li> +<li><a href="#access.attrdata">5.2. Getting attribute data</a></li> +<li><a href="#access.contents">5.3. Contents-based traversal functions</a></li> +<li><a href="#access.rangefor">5.4. Range-based for-loop support</a></li> +<li><a href="#access.iterators">5.5. Traversing node/attribute lists via iterators</a></li> +<li><a href="#access.walker">5.6. Recursive traversal with xml_tree_walker</a></li> +<li><a href="#access.predicate">5.7. Searching for nodes/attributes with predicates</a></li> +<li><a href="#access.text">5.8. Working with text contents</a></li> +<li><a href="#access.misc">5.9. Miscellaneous functions</a></li> </ul> </li> <li><a href="#modify">6. Modifying document data</a> <ul class="sectlevel2"> -<li><a href="#modify.nodedata">6.1. Setting node data</a></li> -<li><a href="#modify.attrdata">6.2. Setting attribute data</a></li> -<li><a href="#modify.add">6.3. Adding nodes/attributes</a></li> -<li><a href="#modify.remove">6.4. Removing nodes/attributes</a></li> -<li><a href="#modify.text">6.5. Working with text contents</a></li> -<li><a href="#modify.clone">6.6. Cloning nodes/attributes</a></li> -<li><a href="#modify.move">6.7. Moving nodes</a></li> -<li><a href="#modify.fragments">6.8. Assembling document from fragments</a></li> +<li><a href="#modify.nodedata">Setting node data</a></li> +<li><a href="#modify.attrdata">6.1. Setting attribute data</a></li> +<li><a href="#modify.add">6.2. Adding nodes/attributes</a></li> +<li><a href="#modify.remove">6.3. Removing nodes/attributes</a></li> +<li><a href="#modify.text">6.4. Working with text contents</a></li> +<li><a href="#modify.clone">6.5. Cloning nodes/attributes</a></li> +<li><a href="#modify.move">6.6. Moving nodes</a></li> +<li><a href="#modify.fragments">6.7. Assembling document from fragments</a></li> </ul> </li> <li><a href="#saving">7. Saving document</a> @@ -572,6 +599,9 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b </li> <li><a href="#changes">9. Changelog</a> <ul class="sectlevel2"> +<li><a href="#v1.10">v1.10 <sup>2019-09-15</sup></a></li> +<li><a href="#v1.9">v1.9 <sup>2018-04-04</sup></a></li> +<li><a href="#v1.8">v1.8 <sup>2016-11-24</sup></a></li> <li><a href="#v1.7">v1.7 <sup>2015-10-19</sup></a></li> <li><a href="#v1.6">v1.6 <sup>2015-04-10</sup></a></li> <li><a href="#v1.5">v1.5 <sup>2014-11-27</sup></a></li> @@ -604,12 +634,12 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b </div> <div id="content"> <div class="sect1"> -<h2 id="overview"><a class="anchor" href="#overview"></a>1. Overview</h2> +<h2 id="overview"><a class="anchor" href="#overview"></a><a class="link" href="#overview">1. Overview</a></h2> <div class="sectionbody"> <div class="sect2"> -<h3 id="overview.introduction"><a class="anchor" href="#overview.introduction"></a>1.1. Introduction</h3> +<h3 id="overview.introduction"><a class="anchor" href="#overview.introduction"></a><a class="link" href="#overview.introduction">1.1. Introduction</a></h3> <div class="paragraph"> -<p><a href="http://pugixml.org/">pugixml</a> is a light-weight C++ XML processing library. It consists of a DOM-like interface with rich traversal/modification capabilities, an extremely fast XML parser which constructs the DOM tree from an XML file/buffer, and an <a href="#xpath">XPath 1.0 implementation</a> for complex data-driven tree queries. Full Unicode support is also available, with <a href="#dom.unicode">two Unicode interface variants</a> and conversions between different Unicode encodings (which happen automatically during parsing/saving). The library is <a href="#install.portability">extremely portable</a> and easy to integrate and use. pugixml is developed and maintained since 2006 and has many users. All code is distributed under the <a href="#overview.license">MIT license</a>, making it completely free to use in both open-source and proprietary applications.</p> +<p><a href="https://pugixml.org/">pugixml</a> is a light-weight C++ XML processing library. It consists of a DOM-like interface with rich traversal/modification capabilities, an extremely fast XML parser which constructs the DOM tree from an XML file/buffer, and an <a href="#xpath">XPath 1.0 implementation</a> for complex data-driven tree queries. Full Unicode support is also available, with <a href="#dom.unicode">two Unicode interface variants</a> and conversions between different Unicode encodings (which happen automatically during parsing/saving). The library is <a href="#install.portability">extremely portable</a> and easy to integrate and use. pugixml is developed and maintained since 2006 and has many users. All code is distributed under the <a href="#overview.license">MIT license</a>, making it completely free to use in both open-source and proprietary applications.</p> </div> <div class="paragraph"> <p>pugixml enables very fast, convenient and memory-efficient XML document processing. However, since pugixml has a DOM parser, it can’t process XML documents that do not fit in memory; also the parser is a non-validating one, so if you need DTD or XML Schema validation, the library is not for you.</p> @@ -631,7 +661,7 @@ No documentation is perfect; neither is this one. If you find errors or omission </div> </div> <div class="sect2"> -<h3 id="overview.feedback"><a class="anchor" href="#overview.feedback"></a>1.2. Feedback</h3> +<h3 id="overview.feedback"><a class="anchor" href="#overview.feedback"></a><a class="link" href="#overview.feedback">1.2. Feedback</a></h3> <div class="paragraph"> <p>If you believe you’ve found a bug in pugixml (bugs include compilation problems (errors/warnings), crashes, performance degradation and incorrect behavior), please file an issue via <a href="https://github.com/zeux/pugixml/issues/new">issue submission form</a>. Be sure to include the relevant information so that the bug can be reproduced: the version of pugixml, compiler version and target architecture, the code that uses pugixml and exhibits the bug, etc.</p> </div> @@ -646,7 +676,7 @@ No documentation is perfect; neither is this one. If you find errors or omission </div> </div> <div class="sect2"> -<h3 id="overview.thanks"><a class="anchor" href="#overview.thanks"></a>1.3. Acknowledgments</h3> +<h3 id="overview.thanks"><a class="anchor" href="#overview.thanks"></a><a class="link" href="#overview.thanks">1.3. Acknowledgments</a></h3> <div class="paragraph"> <p>pugixml could not be developed without the help from many people; some of them are listed in this section. If you’ve played a part in pugixml development and you can not find yourself on this list, I’m truly sorry; please <a href="#email">send me an e-mail</a> so I can fix this.</p> </div> @@ -664,13 +694,13 @@ No documentation is perfect; neither is this one. If you find errors or omission </div> </div> <div class="sect2"> -<h3 id="overview.license"><a class="anchor" href="#overview.license"></a>1.4. License</h3> +<h3 id="overview.license"><a class="anchor" href="#overview.license"></a><a class="link" href="#overview.license">1.4. License</a></h3> <div class="paragraph"> <p>The pugixml library is distributed under the MIT license:</p> </div> <div class="literalblock"> <div class="content"> -<pre>Copyright (c) 2006-2016 Arseny Kapoulkine +<pre>Copyright (c) 2006-2019 Arseny Kapoulkine Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation @@ -699,30 +729,30 @@ OTHER DEALINGS IN THE SOFTWARE.</pre> </div> <div class="literalblock"> <div class="content"> -<pre>This software is based on pugixml library (http://pugixml.org). -pugixml is Copyright (C) 2006-2016 Arseny Kapoulkine.</pre> +<pre>This software is based on pugixml library (https://pugixml.org). +pugixml is Copyright (C) 2006-2019 Arseny Kapoulkine.</pre> </div> </div> </div> </div> </div> <div class="sect1"> -<h2 id="install"><a class="anchor" href="#install"></a>2. Installation</h2> +<h2 id="install"><a class="anchor" href="#install"></a><a class="link" href="#install">2. Installation</a></h2> <div class="sectionbody"> <div class="sect2"> -<h3 id="install.getting"><a class="anchor" href="#install.getting"></a>2.1. Getting pugixml</h3> +<h3 id="install.getting"><a class="anchor" href="#install.getting"></a><a class="link" href="#install.getting">2.1. Getting pugixml</a></h3> <div class="paragraph"> <p>pugixml is distributed in source form. You can either download a source distribution or clone the Git repository.</p> </div> <div class="sect3"> -<h4 id="install.getting.source"><a class="anchor" href="#install.getting.source"></a>2.1.1. Source distributions</h4> +<h4 id="install.getting.source"><a class="anchor" href="#install.getting.source"></a><a class="link" href="#install.getting.source">2.1.1. Source distributions</a></h4> <div class="paragraph"> <p>You can download the latest source distribution as an archive:</p> </div> <div class="paragraph"> -<p><a href="https://github.com/zeux/pugixml/releases/download/v1.7/pugixml-1.7.zip">pugixml-1.7.zip</a> (Windows line endings) +<p><a href="https://github.com/zeux/pugixml/releases/download/v1.10/pugixml-1.10.zip">pugixml-1.10.zip</a> (Windows line endings) / -<a href="https://github.com/zeux/pugixml/releases/download/v1.7/pugixml-1.7.tar.gz">pugixml-1.7.tar.gz</a> (Unix line endings)</p> +<a href="https://github.com/zeux/pugixml/releases/download/v1.10/pugixml-1.10.tar.gz">pugixml-1.10.tar.gz</a> (Unix line endings)</p> </div> <div class="paragraph"> <p>The distribution contains library source, documentation (the manual you’re reading now and the quick start guide) and some code examples. After downloading the distribution, install pugixml by extracting all files from the compressed archive.</p> @@ -732,7 +762,7 @@ pugixml is Copyright (C) 2006-2016 Arseny Kapoulkine.</pre> </div> </div> <div class="sect3"> -<h4 id="install.getting.git"><a class="anchor" href="#install.getting.git"></a>2.1.2. Git repository</h4> +<h4 id="install.getting.git"><a class="anchor" href="#install.getting.git"></a><a class="link" href="#install.getting.git">2.1.2. Git repository</a></h4> <div class="paragraph"> <p>The Git repository is located at <a href="https://github.com/zeux/pugixml/" class="bare">https://github.com/zeux/pugixml/</a>. There is a Git tag "v{version}" for each version; also there is the "latest" tag, which always points to the latest stable release.</p> </div> @@ -743,7 +773,7 @@ pugixml is Copyright (C) 2006-2016 Arseny Kapoulkine.</pre> <div class="content"> <pre class="pygments highlight"><code data-lang="bash">git clone https://github.com/zeux/pugixml cd pugixml -git checkout v1.7</code></pre> +git checkout v1.10</code></pre> </div> </div> <div class="paragraph"> @@ -754,18 +784,18 @@ git checkout v1.7</code></pre> </div> </div> <div class="sect3"> -<h4 id="install.getting.subversion"><a class="anchor" href="#install.getting.subversion"></a>2.1.3. Subversion repository</h4> +<h4 id="install.getting.subversion"><a class="anchor" href="#install.getting.subversion"></a><a class="link" href="#install.getting.subversion">2.1.3. Subversion repository</a></h4> <div class="paragraph"> <p>You can access the Git repository via Subversion using <a href="https://github.com/zeux/pugixml" class="bare">https://github.com/zeux/pugixml</a> URL. For example, to checkout the current version, you can use this command:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="bash">svn checkout https://github.com/zeux/pugixml/tags/v1.7 pugixml</code></pre> +<pre class="pygments highlight"><code data-lang="bash">svn checkout https://github.com/zeux/pugixml/tags/v1.10 pugixml</code></pre> </div> </div> </div> <div class="sect3"> -<h4 id="install.getting.packages"><a class="anchor" href="#install.getting.packages"></a>2.1.4. Packages</h4> +<h4 id="install.getting.packages"><a class="anchor" href="#install.getting.packages"></a><a class="link" href="#install.getting.packages">2.1.4. Packages</a></h4> <div class="paragraph"> <p>pugixml is available as a package via various package managers. Note that most packages are maintained separately from the main repository so they do not necessarily contain the latest version.</p> </div> @@ -791,7 +821,7 @@ git checkout v1.7</code></pre> </div> </div> <div class="sect2"> -<h3 id="install.building"><a class="anchor" href="#install.building"></a>2.2. Building pugixml</h3> +<h3 id="install.building"><a class="anchor" href="#install.building"></a><a class="link" href="#install.building">2.2. Building pugixml</a></h3> <div class="paragraph"> <p>pugixml is distributed in source form without any pre-built binaries; you have to build them yourself.</p> </div> @@ -799,9 +829,9 @@ git checkout v1.7</code></pre> <p>The complete pugixml source consists of three files - one source file, <code>pugixml.cpp</code>, and two header files, <code>pugixml.hpp</code> and <code>pugiconfig.hpp</code>. <code>pugixml.hpp</code> is the primary header which you need to include in order to use pugixml classes/functions; <code>pugiconfig.hpp</code> is a supplementary configuration file (see <a href="#install.building.config">Additional configuration options</a>). The rest of this guide assumes that <code>pugixml.hpp</code> is either in the current directory or in one of include directories of your projects, so that <code>#include "pugixml.hpp"</code> can find the header; however you can also use relative path (i.e. <code>#include "../libs/pugixml/src/pugixml.hpp"</code>) or include directory-relative path (i.e. <code>#include <xml/thirdparty/pugixml/src/pugixml.hpp></code>).</p> </div> <div class="sect3"> -<h4 id="install.building.embed"><a class="anchor" href="#install.building.embed"></a>2.2.1. Building pugixml as a part of another static library/executable</h4> +<h4 id="install.building.embed"><a class="anchor" href="#install.building.embed"></a><a class="link" href="#install.building.embed">2.2.1. Building pugixml as a part of another static library/executable</a></h4> <div class="paragraph"> -<p>The easiest way to build pugixml is to compile the source file, <code>pugixml.cpp</code>, along with the existing library/executable. This process depends on the method of building your application; for example, if you’re using Microsoft Visual Studio <span class="footnote">[<a id="_footnoteref_1" class="footnote" href="#_footnote_1" title="View footnote.">1</a>]</span>, Apple Xcode, Code::Blocks or any other IDE, just add <code>pugixml.cpp</code> to one of your projects.</p> +<p>The easiest way to build pugixml is to compile the source file, <code>pugixml.cpp</code>, along with the existing library/executable. This process depends on the method of building your application; for example, if you’re using Microsoft Visual Studio <sup class="footnote">[<a id="_footnoteref_1" class="footnote" href="#_footnotedef_1" title="View footnote.">1</a>]</sup>, Apple Xcode, Code::Blocks or any other IDE, just <strong>add <code>pugixml.cpp</code> to one of your projects</strong>.</p> </div> <div class="paragraph"> <p>If you’re using Microsoft Visual Studio and the project has precompiled headers turned on, you’ll see the following error messages:</p> @@ -814,7 +844,7 @@ git checkout v1.7</code></pre> <div class="paragraph"> <p>The correct way to resolve this is to disable precompiled headers for <code>pugixml.cpp</code>; you have to set "Create/Use Precompiled Header" option (Properties dialog → C/C++ → Precompiled Headers → Create/Use Precompiled Header) to "Not Using Precompiled Headers". You’ll have to do it for all project configurations/platforms (you can select Configuration "All Configurations" and Platform "All Platforms" before editing the option):</p> </div> -<table class="tableblock frame-none grid-all spread"> +<table class="tableblock frame-none grid-all stretch"> <colgroup> <col style="width: 25%;"> <col style="width: 25%;"> @@ -823,22 +853,22 @@ git checkout v1.7</code></pre> </colgroup> <tbody> <tr> -<td class="tableblock halign-left valign-top"><div><div class="imageblock"> +<td class="tableblock halign-left valign-top"><div class="content"><div class="imageblock"> <div class="content"> <a class="image" href="images/vs2005_pch1.png"><img src="images/vs2005_pch1.png" alt="vs2005 pch1"></a> </div> </div></div></td> -<td class="tableblock halign-left valign-top"><div><div class="imageblock"> +<td class="tableblock halign-left valign-top"><div class="content"><div class="imageblock"> <div class="content"> <a class="image" href="images/vs2005_pch2.png"><img src="images/vs2005_pch2.png" alt="vs2005 pch2"></a> </div> </div></div></td> -<td class="tableblock halign-left valign-top"><div><div class="imageblock"> +<td class="tableblock halign-left valign-top"><div class="content"><div class="imageblock"> <div class="content"> <a class="image" href="images/vs2005_pch3.png"><img src="images/vs2005_pch3.png" alt="vs2005 pch3"></a> </div> </div></div></td> -<td class="tableblock halign-left valign-top"><div><div class="imageblock"> +<td class="tableblock halign-left valign-top"><div class="content"><div class="imageblock"> <div class="content"> <a class="image" href="images/vs2005_pch4.png"><img src="images/vs2005_pch4.png" alt="vs2005 pch4"></a> </div> @@ -848,7 +878,7 @@ git checkout v1.7</code></pre> </table> </div> <div class="sect3"> -<h4 id="install.building.static"><a class="anchor" href="#install.building.static"></a>2.2.2. Building pugixml as a standalone static library</h4> +<h4 id="install.building.static"><a class="anchor" href="#install.building.static"></a><a class="link" href="#install.building.static">2.2.2. Building pugixml as a standalone static library</a></h4> <div class="paragraph"> <p>It’s possible to compile pugixml as a standalone static library. This process depends on the method of building your application; pugixml distribution comes with project files for several popular IDEs/build systems. There are project files for Apple XCode, Code::Blocks, Codelite, Microsoft Visual Studio 2005, 2008, 2010+, and configuration scripts for CMake and premake4. You’re welcome to submit project files/build scripts for other software; see <a href="#overview.feedback">Feedback</a>.</p> </div> @@ -858,7 +888,7 @@ git checkout v1.7</code></pre> <div class="paragraph"> <p>In addition to adding pugixml project to your workspace, you’ll have to make sure that your application links with pugixml library. If you’re using Microsoft Visual Studio 2005/2008, you can add a dependency from your application project to pugixml one. If you’re using Microsoft Visual Studio 2010+, you’ll have to add a reference to your application project instead. For other IDEs/systems, consult the relevant documentation.</p> </div> -<table class="tableblock frame-none grid-all spread"> +<table class="tableblock frame-none grid-all stretch"> <colgroup> <col style="width: 25%;"> <col style="width: 25%;"> @@ -873,22 +903,22 @@ git checkout v1.7</code></pre> </thead> <tbody> <tr> -<td class="tableblock halign-left valign-top"><div><div class="imageblock"> +<td class="tableblock halign-left valign-top"><div class="content"><div class="imageblock"> <div class="content"> <a class="image" href="images/vs2005_link1.png"><img src="images/vs2005_link1.png" alt="vs2005 link1"></a> </div> </div></div></td> -<td class="tableblock halign-left valign-top"><div><div class="imageblock"> +<td class="tableblock halign-left valign-top"><div class="content"><div class="imageblock"> <div class="content"> <a class="image" href="images/vs2005_link2.png"><img src="images/vs2005_link2.png" alt="vs2005 link2"></a> </div> </div></div></td> -<td class="tableblock halign-left valign-top"><div><div class="imageblock"> +<td class="tableblock halign-left valign-top"><div class="content"><div class="imageblock"> <div class="content"> <a class="image" href="images/vs2010_link1.png"><img src="images/vs2010_link1.png" alt="vs2010 link1"></a> </div> </div></div></td> -<td class="tableblock halign-left valign-top"><div><div class="imageblock"> +<td class="tableblock halign-left valign-top"><div class="content"><div class="imageblock"> <div class="content"> <a class="image" href="images/vs2010_link2.png"><img src="images/vs2010_link2.png" alt="vs2010 link2"></a> </div> @@ -898,13 +928,13 @@ git checkout v1.7</code></pre> </table> </div> <div class="sect3"> -<h4 id="install.building.shared"><a class="anchor" href="#install.building.shared"></a>2.2.3. Building pugixml as a standalone shared library</h4> +<h4 id="install.building.shared"><a class="anchor" href="#install.building.shared"></a><a class="link" href="#install.building.shared">2.2.3. Building pugixml as a standalone shared library</a></h4> <div class="paragraph"> <p>It’s possible to compile pugixml as a standalone shared library. The process is usually similar to the static library approach; however, no preconfigured projects/scripts are included into pugixml distribution, so you’ll have to do it yourself. Generally, if you’re using GCC-based toolchain, the process does not differ from building any other library as DLL (adding -shared to compilation flags should suffice); if you’re using MSVC-based toolchain, you’ll have to explicitly mark exported symbols with a declspec attribute. You can do it by defining <a href="#PUGIXML_API">PUGIXML_API</a> macro, i.e. via <code>pugiconfig.hpp</code>:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-cp">#ifdef _DLL</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-cp">#ifdef _DLL</span> <span class="tok-cp">#define PUGIXML_API __declspec(dllexport)</span> <span class="tok-cp">#else</span> <span class="tok-cp">#define PUGIXML_API __declspec(dllimport)</span> @@ -925,7 +955,7 @@ If you’re using STL-related functions, you should use the shared runtime l </div> </div> <div class="sect3"> -<h4 id="install.building.header"><a class="anchor" href="#install.building.header"></a>2.2.4. Using pugixml in header-only mode</h4> +<h4 id="install.building.header"><a class="anchor" href="#install.building.header"></a><a class="link" href="#install.building.header">2.2.4. Using pugixml in header-only mode</a></h4> <div id="PUGIXML_HEADER_ONLY" class="paragraph"> <p>It’s possible to use pugixml in header-only mode. This means that all source code for pugixml will be included in every translation unit that includes <code>pugixml.hpp</code>. This is how most of Boost and STL libraries work.</p> </div> @@ -941,14 +971,14 @@ can include pugixml.cpp in your project (see <a href="#install.building.embed">B </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-cp">#ifndef _DEBUG</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-cp">#ifndef _DEBUG</span> <span class="tok-cp">#define PUGIXML_HEADER_ONLY</span> <span class="tok-cp">#endif</span></code></pre> </div> </div> </div> <div class="sect3"> -<h4 id="install.building.config"><a class="anchor" href="#install.building.config"></a>2.2.5. Additional configuration options</h4> +<h4 id="install.building.config"><a class="anchor" href="#install.building.config"></a><a class="link" href="#install.building.config">2.2.5. Additional configuration options</a></h4> <div class="paragraph"> <p>pugixml uses several defines to control the compilation process. There are two ways to define them: either put the needed definitions to <code>pugiconfig.hpp</code> (it has some examples that are commented out) or provide them via compiler command-line. Consistency is important: the definitions should match in all source files that include <code>pugixml.hpp</code> (including pugixml sources) throughout the application. Adding defines to <code>pugiconfig.hpp</code> lets you guarantee this, unless your macro definition is wrapped in preprocessor <code>#if</code>/<code>#ifdef</code> directive and this directive is not consistent. <code>pugiconfig.hpp</code> will never contain anything but comments, which means that when upgrading to a new version, you can safely leave your modified version intact.</p> </div> @@ -991,7 +1021,7 @@ In that example <code>PUGIXML_API</code> is inconsistent between several source </div> </div> <div class="sect2"> -<h3 id="install.portability"><a class="anchor" href="#install.portability"></a>2.3. Portability</h3> +<h3 id="install.portability"><a class="anchor" href="#install.portability"></a><a class="link" href="#install.portability">2.3. Portability</a></h3> <div class="paragraph"> <p>pugixml is written in standard-compliant C++ with some compiler-specific workarounds where appropriate. pugixml is compatible with the C++11 standard, but does not require C++11 support. Each version is tested with a unit test suite with code coverage exceeding 99%.</p> </div> @@ -1011,13 +1041,13 @@ In that example <code>PUGIXML_API</code> is inconsistent between several source </div> </div> <div class="sect1"> -<h2 id="dom"><a class="anchor" href="#dom"></a>3. Document object model</h2> +<h2 id="dom"><a class="anchor" href="#dom"></a><a class="link" href="#dom">3. Document object model</a></h2> <div class="sectionbody"> <div class="paragraph"> <p>pugixml stores XML data in DOM-like way: the entire XML document (both document structure and element data) is stored in memory as a tree. The tree can be loaded from a character stream (file, string, C++ I/O stream), then traversed with the special API or XPath expressions. The whole tree is mutable: both node structure and node/attribute data can be changed at any time. Finally, the result of document transformations can be saved to a character stream (file, C++ I/O stream or custom transport).</p> </div> <div class="sect2"> -<h3 id="dom.tree"><a class="anchor" href="#dom.tree"></a>3.1. Tree structure</h3> +<h3 id="dom.tree"><a class="anchor" href="#dom.tree"></a><a class="link" href="#dom.tree">3.1. Tree structure</a></h3> <div class="paragraph"> <p>The XML document is represented with a tree data structure. The root of the tree is the document itself, which corresponds to C++ type <a href="#xml_document">xml_document</a>. Document has one or more child nodes, which correspond to C++ type <a href="#xml_node">xml_node</a>. Nodes have different types; depending on a type, a node can have a collection of child nodes, a collection of attributes, which correspond to C++ type <a href="#xml_attribute">xml_attribute</a>, and some additional data (i.e. name).</p> </div> @@ -1111,16 +1141,16 @@ In that example <code>PUGIXML_API</code> is inconsistent between several source <div class="paragraph"> <p>Finally, here is a complete example of XML document and the corresponding tree representation (<a href="samples/tree.xml" class="bare">samples/tree.xml</a>):</p> </div> -<table class="tableblock frame-none grid-all spread"> +<table class="tableblock frame-none grid-all stretch"> <colgroup> <col style="width: 50%;"> <col style="width: 50%;"> </colgroup> <tbody> <tr> -<td class="tableblock halign-left valign-top"><div><div class="listingblock"> +<td class="tableblock halign-left valign-top"><div class="content"><div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="xml"><span class="tok-cp"><?xml version="1.0"?></span> +<pre class="pygments highlight"><code data-lang="xml"><span></span><span class="tok-cp"><?xml version="1.0"?></span> <span class="tok-nt"><mesh</span> <span class="tok-na">name=</span><span class="tok-s">"mesh_root"</span><span class="tok-nt">></span> <span class="tok-c"><!-- here is a mesh node --></span> some text @@ -1134,7 +1164,7 @@ In that example <code>PUGIXML_API</code> is inconsistent between several source <span class="tok-cp"><?include somedata?></span></code></pre> </div> </div></div></td> -<td class="tableblock halign-left valign-top"><div><div class="imageblock"> +<td class="tableblock halign-left valign-top"><div class="content"><div class="imageblock"> <div class="content"> <a class="image" href="images/dom_tree.png"><img src="images/dom_tree.png" alt="dom tree"></a> </div> @@ -1144,7 +1174,7 @@ In that example <code>PUGIXML_API</code> is inconsistent between several source </table> </div> <div class="sect2"> -<h3 id="dom.cpp"><a class="anchor" href="#dom.cpp"></a>3.2. C++ interface</h3> +<h3 id="dom.cpp"><a class="anchor" href="#dom.cpp"></a><a class="link" href="#dom.cpp">3.2. C++ interface</a></h3> <div class="admonitionblock note"> <table> <tr> @@ -1196,7 +1226,7 @@ Both <code>xml_node</code> and <code>xml_attribute</code> have the default const </div> <div class="paragraph"> <p><a id="xml_attribute::comparison"></a><a id="xml_node::comparison"></a> -<code>xml_node</code> and <code>xml_attribute</code> try to behave like pointers, that is, they can be compared with other objects of the same type, making it possible to use them as keys in associative containers. All handles to the same underlying object are equal, and any two handles to different underlying objects are not equal. Null handles only compare as equal to themselves. The result of relational comparison can not be reliably determined from the order of nodes in file or in any other way. Do not use relational comparison operators except for search optimization (i.e. associative container keys).</p> +<code>xml_node</code> and <code>xml_attribute</code> try to behave like pointers, that is, they can be compared with other objects of the same type, making it possible to use them as keys in associative containers. All handles to the same underlying object are equal, and any two handles to different underlying objects are not equal. Null handles only compare as equal to null handles. The result of relational comparison can not be reliably determined from the order of nodes in file or in any other way. Do not use relational comparison operators except for search optimization (i.e. associative container keys).</p> </div> <div class="paragraph"> <p><a id="xml_attribute::hash_value"></a><a id="xml_node::hash_value"></a> @@ -1208,7 +1238,7 @@ Finally handles can be implicitly cast to boolean-like objects, so that you can </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">bool</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">empty</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">bool</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">empty</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">bool</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">empty</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> @@ -1217,7 +1247,7 @@ Finally handles can be implicitly cast to boolean-like objects, so that you can </div> </div> <div class="sect2"> -<h3 id="dom.unicode"><a class="anchor" href="#dom.unicode"></a>3.3. Unicode interface</h3> +<h3 id="dom.unicode"><a class="anchor" href="#dom.unicode"></a><a class="link" href="#dom.unicode">3.3. Unicode interface</a></h3> <div class="paragraph"> <p>There are two choices of interface and internal representation when configuring pugixml: you can either choose the UTF-8 (also called char) interface or UTF-16/32 (also called wchar_t) one. The choice is controlled via <a href="#PUGIXML_WCHAR_MODE">PUGIXML_WCHAR_MODE</a> define; you can set it via <code>pugiconfig.hpp</code> or via preprocessor options, as discussed in <a href="#install.building.config">Additional configuration options</a>. If this define is set, the wchar_t interface is used; otherwise (by default) the char interface is used. The exact wide character encoding is assumed to be either UTF-16 or UTF-32 and is determined based on the size of <code>wchar_t</code> type.</p> </div> @@ -1238,7 +1268,7 @@ If the size of <code>wchar_t</code> is 2, pugixml assumes UTF-16 encoding instea </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">name</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">name</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">bool</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">set_name</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">value</span><span class="tok-p">);</span></code></pre> </div> </div> @@ -1247,7 +1277,7 @@ If the size of <code>wchar_t</code> is 2, pugixml assumes UTF-16 encoding instea </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">const</span> <span class="tok-kt">wchar_t</span><span class="tok-o">*</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">name</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">const</span> <span class="tok-kt">wchar_t</span><span class="tok-o">*</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">name</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">bool</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">set_name</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">wchar_t</span><span class="tok-o">*</span> <span class="tok-n">value</span><span class="tok-p">);</span></code></pre> </div> </div> @@ -1264,7 +1294,7 @@ There are cases when you’ll have to convert string data between UTF-8 and </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">string</span> <span class="tok-n">as_utf8</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">wchar_t</span><span class="tok-o">*</span> <span class="tok-n">str</span><span class="tok-p">);</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">string</span> <span class="tok-n">as_utf8</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">wchar_t</span><span class="tok-o">*</span> <span class="tok-n">str</span><span class="tok-p">);</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">wstring</span> <span class="tok-n">as_wide</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">str</span><span class="tok-p">);</span></code></pre> </div> </div> @@ -1273,7 +1303,7 @@ There are cases when you’ll have to convert string data between UTF-8 and </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">string</span> <span class="tok-n">as_utf8</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">wstring</span><span class="tok-o">&</span> <span class="tok-n">str</span><span class="tok-p">);</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">string</span> <span class="tok-n">as_utf8</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">wstring</span><span class="tok-o">&</span> <span class="tok-n">str</span><span class="tok-p">);</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">wstring</span> <span class="tok-n">as_wide</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">string</span><span class="tok-o">&</span> <span class="tok-n">str</span><span class="tok-p">);</span></code></pre> </div> </div> @@ -1302,7 +1332,7 @@ There are cases when you’ll have to convert string data between UTF-8 and </div> </div> <div class="sect2"> -<h3 id="dom.thread"><a class="anchor" href="#dom.thread"></a>3.4. Thread-safety guarantees</h3> +<h3 id="dom.thread"><a class="anchor" href="#dom.thread"></a><a class="link" href="#dom.thread">3.4. Thread-safety guarantees</a></h3> <div class="paragraph"> <p>Almost all functions in pugixml have the following thread-safety guarantees:</p> </div> @@ -1327,7 +1357,7 @@ There are cases when you’ll have to convert string data between UTF-8 and </div> </div> <div class="sect2"> -<h3 id="dom.exception"><a class="anchor" href="#dom.exception"></a>3.5. Exception guarantees</h3> +<h3 id="dom.exception"><a class="anchor" href="#dom.exception"></a><a class="link" href="#dom.exception">3.5. Exception guarantees</a></h3> <div class="paragraph"> <p>With the exception of XPath, pugixml itself does not throw any exceptions. Additionally, most pugixml functions have a no-throw exception guarantee.</p> </div> @@ -1339,19 +1369,19 @@ There are cases when you’ll have to convert string data between UTF-8 and </div> </div> <div class="sect2"> -<h3 id="dom.memory"><a class="anchor" href="#dom.memory"></a>3.6. Memory management</h3> +<h3 id="dom.memory"><a class="anchor" href="#dom.memory"></a><a class="link" href="#dom.memory">3.6. Memory management</a></h3> <div class="paragraph"> <p>pugixml requests the memory needed for document storage in big chunks, and allocates document data inside those chunks. This section discusses replacing functions used for chunk allocation and internal memory management implementation.</p> </div> <div class="sect3"> -<h4 id="dom.memory.custom"><a class="anchor" href="#dom.memory.custom"></a>3.6.1. Custom memory allocation/deallocation functions</h4> +<h4 id="dom.memory.custom"><a class="anchor" href="#dom.memory.custom"></a><a class="link" href="#dom.memory.custom">3.6.1. Custom memory allocation/deallocation functions</a></h4> <div class="paragraph"> <p><a id="allocation_function"></a><a id="deallocation_function"></a> All memory for tree structure, tree data and XPath objects is allocated via globally specified functions, which default to malloc/free. You can set your own allocation functions with set_memory_management function. The function interfaces are the same as that of malloc/free:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">typedef</span> <span class="tok-kt">void</span><span class="tok-o">*</span> <span class="tok-p">(</span><span class="tok-o">*</span><span class="tok-n">allocation_function</span><span class="tok-p">)(</span><span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">);</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">typedef</span> <span class="tok-kt">void</span><span class="tok-o">*</span> <span class="tok-p">(</span><span class="tok-o">*</span><span class="tok-n">allocation_function</span><span class="tok-p">)(</span><span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">);</span> <span class="tok-k">typedef</span> <span class="tok-nf">void</span> <span class="tok-p">(</span><span class="tok-o">*</span><span class="tok-n">deallocation_function</span><span class="tok-p">)(</span><span class="tok-kt">void</span><span class="tok-o">*</span> <span class="tok-n">ptr</span><span class="tok-p">);</span></code></pre> </div> </div> @@ -1361,7 +1391,7 @@ You can use the following accessor functions to change or get current memory man </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">void</span> <span class="tok-nf">set_memory_management_functions</span><span class="tok-p">(</span><span class="tok-n">allocation_function</span> <span class="tok-n">allocate</span><span class="tok-p">,</span> <span class="tok-n">deallocation_function</span> <span class="tok-n">deallocate</span><span class="tok-p">);</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">void</span> <span class="tok-nf">set_memory_management_functions</span><span class="tok-p">(</span><span class="tok-n">allocation_function</span> <span class="tok-n">allocate</span><span class="tok-p">,</span> <span class="tok-n">deallocation_function</span> <span class="tok-n">deallocate</span><span class="tok-p">);</span> <span class="tok-n">allocation_function</span> <span class="tok-nf">get_memory_allocation_function</span><span class="tok-p">();</span> <span class="tok-n">deallocation_function</span> <span class="tok-nf">get_memory_deallocation_function</span><span class="tok-p">();</span></code></pre> </div> @@ -1377,7 +1407,7 @@ You can use the following accessor functions to change or get current memory man </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">void</span><span class="tok-o">*</span> <span class="tok-nf">custom_allocate</span><span class="tok-p">(</span><span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">)</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">void</span><span class="tok-o">*</span> <span class="tok-nf">custom_allocate</span><span class="tok-p">(</span><span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">)</span> <span class="tok-p">{</span> <span class="tok-k">return</span> <span class="tok-k">new</span> <span class="tok-p">(</span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">nothrow</span><span class="tok-p">)</span> <span class="tok-kt">char</span><span class="tok-p">[</span><span class="tok-n">size</span><span class="tok-p">];</span> <span class="tok-p">}</span> @@ -1390,7 +1420,7 @@ You can use the following accessor functions to change or get current memory man </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">set_memory_management_functions</span><span class="tok-p">(</span><span class="tok-n">custom_allocate</span><span class="tok-p">,</span> <span class="tok-n">custom_deallocate</span><span class="tok-p">);</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">set_memory_management_functions</span><span class="tok-p">(</span><span class="tok-n">custom_allocate</span><span class="tok-p">,</span> <span class="tok-n">custom_deallocate</span><span class="tok-p">);</span></code></pre> </div> </div> <div class="paragraph"> @@ -1398,7 +1428,7 @@ You can use the following accessor functions to change or get current memory man </div> </div> <div class="sect3"> -<h4 id="dom.memory.tuning"><a class="anchor" href="#dom.memory.tuning"></a>3.6.2. Memory consumption tuning</h4> +<h4 id="dom.memory.tuning"><a class="anchor" href="#dom.memory.tuning"></a><a class="link" href="#dom.memory.tuning">3.6.2. Memory consumption tuning</a></h4> <div class="paragraph"> <p>There are several important buffering optimizations in pugixml that rely on predefined constants. These constants have default values that were tuned for common usage patterns; for some applications, changing these constants might improve memory consumption or increase performance. Changing these constants is not recommended unless their default values result in visible problems.</p> </div> @@ -1420,7 +1450,7 @@ You can use the following accessor functions to change or get current memory man </div> </div> <div class="sect3"> -<h4 id="dom.memory.internals"><a class="anchor" href="#dom.memory.internals"></a>3.6.3. Document memory management internals</h4> +<h4 id="dom.memory.internals"><a class="anchor" href="#dom.memory.internals"></a><a class="link" href="#dom.memory.internals">3.6.3. Document memory management internals</a></h4> <div class="paragraph"> <p>Constructing a document object using the default constructor does not result in any allocations; document node is stored inside the <a href="#xml_document">xml_document</a> object.</p> </div> @@ -1432,7 +1462,7 @@ You can use the following accessor functions to change or get current memory man </div> </div> <div class="sect3"> -<h4 id="dom.memory.compact"><a class="anchor" href="#dom.memory.compact"></a>3.6.4. Compact mode</h4> +<h4 id="dom.memory.compact"><a class="anchor" href="#dom.memory.compact"></a><a class="link" href="#dom.memory.compact">3.6.4. Compact mode</a></h4> <div class="paragraph"> <p>By default nodes and attributes are optimized for efficiency of access. This can cause them to take a significant amount of memory - for documents with a lot of nodes and not a lot of contents (short attribute values/node text), and depending on the pointer size, the document structure can take noticeably more memory than the document itself (e.g. on a 64-bit platform in UTF-8 mode a markup-heavy document with the file size of 2.1 Mb can use 2.1 Mb for document buffer and 8.3 Mb for document structure).</p> </div> @@ -1450,23 +1480,23 @@ You can use the following accessor functions to change or get current memory man </div> </div> <div class="sect1"> -<h2 id="loading"><a class="anchor" href="#loading"></a>4. Loading document</h2> +<h2 id="loading"><a class="anchor" href="#loading"></a><a class="link" href="#loading">4. Loading document</a></h2> <div class="sectionbody"> <div class="paragraph"> <p>pugixml provides several functions for loading XML data from various places - files, C++ iostreams, memory buffers. All functions use an extremely fast non-validating parser. This parser is not fully W3C conformant - it can load any valid XML document, but does not perform some well-formedness checks. While considerable effort is made to reject invalid XML documents, some validation is not performed for performance reasons. Also some XML transformations (i.e. EOL handling or attribute value normalization) can impact parsing speed and thus can be disabled. However for vast majority of XML documents there is no performance difference between different parsing options. Parsing options also control whether certain XML nodes are parsed; see <a href="#loading.options">Parsing options</a> for more information.</p> </div> <div class="paragraph"> -<p>XML data is always converted to internal character format (see <a href="#dom.unicode">Unicode interface</a>) before parsing. pugixml supports all popular Unicode encodings (UTF-8, UTF-16 (big and little endian), UTF-32 (big and little endian); UCS-2 is naturally supported since it’s a strict subset of UTF-16) and handles all encoding conversions automatically. Unless explicit encoding is specified, loading functions perform automatic encoding detection based on first few characters of XML data, so in almost all cases you do not have to specify document encoding. Encoding conversion is described in more detail in <a href="#loading.encoding">Encodings</a>.</p> +<p>XML data is always converted to internal character format (see <a href="#dom.unicode">Unicode interface</a>) before parsing. pugixml supports all popular Unicode encodings (UTF-8, UTF-16 (big and little endian), UTF-32 (big and little endian); UCS-2 is naturally supported since it’s a strict subset of UTF-16) as well as some non-Unicode encodings (Latin-1) and handles all encoding conversions automatically. Unless explicit encoding is specified, loading functions perform automatic encoding detection based on source XML data, so in most cases you do not have to specify document encoding. Encoding conversion is described in more detail in <a href="#loading.encoding">Encodings</a>.</p> </div> <div class="sect2"> -<h3 id="loading.file"><a class="anchor" href="#loading.file"></a>4.1. Loading document from file</h3> +<h3 id="loading.file"><a class="anchor" href="#loading.file"></a><a class="link" href="#loading.file">4.1. Loading document from file</a></h3> <div class="paragraph"> <p><a id="xml_document::load_file"></a><a id="xml_document::load_file_wide"></a> The most common source of XML data is files; pugixml provides dedicated functions for loading an XML document from file:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xml_parse_result</span> <span class="tok-n">xml_document</span><span class="tok-o">::</span><span class="tok-n">load_file</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">path</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">options</span> <span class="tok-o">=</span> <span class="tok-n">parse_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">);</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xml_parse_result</span> <span class="tok-n">xml_document</span><span class="tok-o">::</span><span class="tok-n">load_file</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">path</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">options</span> <span class="tok-o">=</span> <span class="tok-n">parse_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">);</span> <span class="tok-n">xml_parse_result</span> <span class="tok-n">xml_document</span><span class="tok-o">::</span><span class="tok-n">load_file</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">wchar_t</span><span class="tok-o">*</span> <span class="tok-n">path</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">options</span> <span class="tok-o">=</span> <span class="tok-n">parse_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">);</span></code></pre> </div> </div> @@ -1484,7 +1514,7 @@ The most common source of XML data is files; pugixml provides dedicated function </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_document</span> <span class="tok-n">doc</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_document</span> <span class="tok-n">doc</span><span class="tok-p">;</span> <span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_parse_result</span> <span class="tok-n">result</span> <span class="tok-o">=</span> <span class="tok-n">doc</span><span class="tok-p">.</span><span class="tok-n">load_file</span><span class="tok-p">(</span><span class="tok-s">"tree.xml"</span><span class="tok-p">);</span> @@ -1493,14 +1523,14 @@ The most common source of XML data is files; pugixml provides dedicated function </div> </div> <div class="sect2"> -<h3 id="loading.memory"><a class="anchor" href="#loading.memory"></a>4.2. Loading document from memory</h3> +<h3 id="loading.memory"><a class="anchor" href="#loading.memory"></a><a class="link" href="#loading.memory">4.2. Loading document from memory</a></h3> <div class="paragraph"> <p><a id="xml_document::load_buffer"></a><a id="xml_document::load_buffer_inplace"></a><a id="xml_document::load_buffer_inplace_own"></a> Sometimes XML data should be loaded from some other source than a file, i.e. HTTP URL; also you may want to load XML data from file using non-standard functions, i.e. to use your virtual file system facilities or to load XML from GZip-compressed files. All these scenarios require loading document from memory. First you should prepare a contiguous memory block with all XML data; then you have to invoke one of buffer loading functions. These functions will handle the necessary encoding conversions, if any, and then will parse the data into the corresponding XML tree. There are several buffer loading functions, which differ in the behavior and thus in performance/memory usage:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xml_parse_result</span> <span class="tok-n">xml_document</span><span class="tok-o">::</span><span class="tok-n">load_buffer</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">void</span><span class="tok-o">*</span> <span class="tok-n">contents</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">options</span> <span class="tok-o">=</span> <span class="tok-n">parse_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">);</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xml_parse_result</span> <span class="tok-n">xml_document</span><span class="tok-o">::</span><span class="tok-n">load_buffer</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">void</span><span class="tok-o">*</span> <span class="tok-n">contents</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">options</span> <span class="tok-o">=</span> <span class="tok-n">parse_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">);</span> <span class="tok-n">xml_parse_result</span> <span class="tok-n">xml_document</span><span class="tok-o">::</span><span class="tok-n">load_buffer_inplace</span><span class="tok-p">(</span><span class="tok-kt">void</span><span class="tok-o">*</span> <span class="tok-n">contents</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">options</span> <span class="tok-o">=</span> <span class="tok-n">parse_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">);</span> <span class="tok-n">xml_parse_result</span> <span class="tok-n">xml_document</span><span class="tok-o">::</span><span class="tok-n">load_buffer_inplace_own</span><span class="tok-p">(</span><span class="tok-kt">void</span><span class="tok-o">*</span> <span class="tok-n">contents</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">options</span> <span class="tok-o">=</span> <span class="tok-n">parse_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">);</span></code></pre> </div> @@ -1519,7 +1549,7 @@ Sometimes XML data should be loaded from some other source than a file, i.e. HTT </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xml_parse_result</span> <span class="tok-n">xml_document</span><span class="tok-o">::</span><span class="tok-n">load_string</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">contents</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">options</span> <span class="tok-o">=</span> <span class="tok-n">parse_default</span><span class="tok-p">);</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xml_parse_result</span> <span class="tok-n">xml_document</span><span class="tok-o">::</span><span class="tok-n">load_string</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">contents</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">options</span> <span class="tok-o">=</span> <span class="tok-n">parse_default</span><span class="tok-p">);</span></code></pre> </div> </div> <div class="paragraph"> @@ -1530,19 +1560,19 @@ Sometimes XML data should be loaded from some other source than a file, i.e. HTT </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">const</span> <span class="tok-kt">char</span> <span class="tok-n">source</span><span class="tok-p">[]</span> <span class="tok-o">=</span> <span class="tok-s">"<mesh name='sphere'><bounds>0 0 1 1</bounds></mesh>"</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">const</span> <span class="tok-kt">char</span> <span class="tok-n">source</span><span class="tok-p">[]</span> <span class="tok-o">=</span> <span class="tok-s">"<mesh name='sphere'><bounds>0 0 1 1</bounds></mesh>"</span><span class="tok-p">;</span> <span class="tok-kt">size_t</span> <span class="tok-n">size</span> <span class="tok-o">=</span> <span class="tok-k">sizeof</span><span class="tok-p">(</span><span class="tok-n">source</span><span class="tok-p">);</span></code></pre> </div> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-c1">// You can use load_buffer to load document from immutable memory block:</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-c1">// You can use load_buffer to load document from immutable memory block:</span> <span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_parse_result</span> <span class="tok-n">result</span> <span class="tok-o">=</span> <span class="tok-n">doc</span><span class="tok-p">.</span><span class="tok-n">load_buffer</span><span class="tok-p">(</span><span class="tok-n">source</span><span class="tok-p">,</span> <span class="tok-n">size</span><span class="tok-p">);</span></code></pre> </div> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-c1">// You can use load_buffer_inplace to load document from mutable memory block; the block's lifetime must exceed that of document</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-c1">// You can use load_buffer_inplace to load document from mutable memory block; the block's lifetime must exceed that of document</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">buffer</span> <span class="tok-o">=</span> <span class="tok-k">new</span> <span class="tok-kt">char</span><span class="tok-p">[</span><span class="tok-n">size</span><span class="tok-p">];</span> <span class="tok-n">memcpy</span><span class="tok-p">(</span><span class="tok-n">buffer</span><span class="tok-p">,</span> <span class="tok-n">source</span><span class="tok-p">,</span> <span class="tok-n">size</span><span class="tok-p">);</span> @@ -1555,7 +1585,7 @@ Sometimes XML data should be loaded from some other source than a file, i.e. HTT </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-c1">// You can use load_buffer_inplace_own to load document from mutable memory block and to pass the ownership of this block</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-c1">// You can use load_buffer_inplace_own to load document from mutable memory block and to pass the ownership of this block</span> <span class="tok-c1">// The block has to be allocated via pugixml allocation function - using i.e. operator new here is incorrect</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">buffer</span> <span class="tok-o">=</span> <span class="tok-k">static_cast</span><span class="tok-o"><</span><span class="tok-kt">char</span><span class="tok-o">*></span><span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">get_memory_allocation_function</span><span class="tok-p">()(</span><span class="tok-n">size</span><span class="tok-p">));</span> <span class="tok-n">memcpy</span><span class="tok-p">(</span><span class="tok-n">buffer</span><span class="tok-p">,</span> <span class="tok-n">source</span><span class="tok-p">,</span> <span class="tok-n">size</span><span class="tok-p">);</span> @@ -1566,19 +1596,19 @@ Sometimes XML data should be loaded from some other source than a file, i.e. HTT </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-c1">// You can use load to load document from null-terminated strings, for example literals:</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-c1">// You can use load to load document from null-terminated strings, for example literals:</span> <span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_parse_result</span> <span class="tok-n">result</span> <span class="tok-o">=</span> <span class="tok-n">doc</span><span class="tok-p">.</span><span class="tok-n">load_string</span><span class="tok-p">(</span><span class="tok-s">"<mesh name='sphere'><bounds>0 0 1 1</bounds></mesh>"</span><span class="tok-p">);</span></code></pre> </div> </div> </div> <div class="sect2"> -<h3 id="loading.stream"><a class="anchor" href="#loading.stream"></a>4.3. Loading document from C++ IOstreams</h3> +<h3 id="loading.stream"><a class="anchor" href="#loading.stream"></a><a class="link" href="#loading.stream">4.3. Loading document from C++ IOstreams</a></h3> <div id="xml_document::load_stream" class="paragraph"> <p>To enhance interoperability, pugixml provides functions for loading document from any object which implements C++ <code>std::istream</code> interface. This allows you to load documents from any standard C++ stream (i.e. file stream) or any third-party compliant implementation (i.e. Boost Iostreams). There are two functions, one works with narrow character streams, another handles wide character ones:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xml_parse_result</span> <span class="tok-n">xml_document</span><span class="tok-o">::</span><span class="tok-n">load</span><span class="tok-p">(</span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">istream</span><span class="tok-o">&</span> <span class="tok-n">stream</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">options</span> <span class="tok-o">=</span> <span class="tok-n">parse_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">);</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xml_parse_result</span> <span class="tok-n">xml_document</span><span class="tok-o">::</span><span class="tok-n">load</span><span class="tok-p">(</span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">istream</span><span class="tok-o">&</span> <span class="tok-n">stream</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">options</span> <span class="tok-o">=</span> <span class="tok-n">parse_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">);</span> <span class="tok-n">xml_parse_result</span> <span class="tok-n">xml_document</span><span class="tok-o">::</span><span class="tok-n">load</span><span class="tok-p">(</span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">wistream</span><span class="tok-o">&</span> <span class="tok-n">stream</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">options</span> <span class="tok-o">=</span> <span class="tok-n">parse_default</span><span class="tok-p">);</span></code></pre> </div> </div> @@ -1593,26 +1623,26 @@ Sometimes XML data should be loaded from some other source than a file, i.e. HTT </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">ifstream</span> <span class="tok-n">stream</span><span class="tok-p">(</span><span class="tok-s">"weekly-utf-8.xml"</span><span class="tok-p">);</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">ifstream</span> <span class="tok-n">stream</span><span class="tok-p">(</span><span class="tok-s">"weekly-utf-8.xml"</span><span class="tok-p">);</span> <span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_parse_result</span> <span class="tok-n">result</span> <span class="tok-o">=</span> <span class="tok-n">doc</span><span class="tok-p">.</span><span class="tok-n">load</span><span class="tok-p">(</span><span class="tok-n">stream</span><span class="tok-p">);</span></code></pre> </div> </div> </div> <div class="sect2"> -<h3 id="loading.errors"><a class="anchor" href="#loading.errors"></a>4.4. Handling parsing errors</h3> +<h3 id="loading.errors"><a class="anchor" href="#loading.errors"></a><a class="link" href="#loading.errors">4.4. Handling parsing errors</a></h3> <div id="xml_parse_result" class="paragraph"> <p>All document loading functions return the parsing result via <code>xml_parse_result</code> object. It contains parsing status, the offset of last successfully parsed character from the beginning of the source stream, and the encoding of the source stream:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">struct</span> <span class="tok-n">xml_parse_result</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">struct</span> <span class="tok-n">xml_parse_result</span> <span class="tok-p">{</span> <span class="tok-n">xml_parse_status</span> <span class="tok-n">status</span><span class="tok-p">;</span> <span class="tok-kt">ptrdiff_t</span> <span class="tok-n">offset</span><span class="tok-p">;</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span><span class="tok-p">;</span> - <span class="tok-k">operator</span> <span class="tok-kt">bool</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">description</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-k">operator</span> <span class="tok-nf">bool</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-nf">description</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-p">};</span></code></pre> </div> </div> @@ -1695,7 +1725,7 @@ Offset is calculated in the XML buffer in native encoding; if encoding conversio </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_document</span> <span class="tok-n">doc</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_document</span> <span class="tok-n">doc</span><span class="tok-p">;</span> <span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_parse_result</span> <span class="tok-n">result</span> <span class="tok-o">=</span> <span class="tok-n">doc</span><span class="tok-p">.</span><span class="tok-n">load_string</span><span class="tok-p">(</span><span class="tok-n">source</span><span class="tok-p">);</span> <span class="tok-k">if</span> <span class="tok-p">(</span><span class="tok-n">result</span><span class="tok-p">)</span> @@ -1712,7 +1742,7 @@ Offset is calculated in the XML buffer in native encoding; if encoding conversio </div> </div> <div class="sect2"> -<h3 id="loading.options"><a class="anchor" href="#loading.options"></a>4.5. Parsing options</h3> +<h3 id="loading.options"><a class="anchor" href="#loading.options"></a><a class="link" href="#loading.options">4.5. Parsing options</a></h3> <div class="paragraph"> <p>All document loading functions accept the optional parameter <code>options</code>. This is a bitmask that customizes the parsing process: you can select the node types that are parsed and various transformations that are performed with the XML text. Disabling certain transformations can improve parsing performance for some documents; however, the code for all transformations is very well optimized, and thus the majority of documents won’t get any performance benefit. As a rule of thumb, only modify parsing flags if you want to get some nodes in the document that are excluded by default (i.e. declaration or comment nodes).</p> </div> @@ -1758,6 +1788,10 @@ You should use the usual bitwise arithmetics to manipulate the bitmask: to enabl <p><a id="parse_ws_pcdata_single"></a><code>parse_ws_pcdata_single</code> determines if whitespace-only PCDATA nodes that have no sibling nodes are to be put in DOM tree. In some cases application needs to parse the whitespace-only contents of nodes, i.e. <code><node> </node></code>, but is not interested in whitespace markup elsewhere. It is possible to use <a href="#parse_ws_pcdata">parse_ws_pcdata</a> flag in this case, but it results in excessive allocations and complicates document processing; this flag can be used to avoid that. As an example, after parsing XML string <code><node> <a> </a> </node></code> with <code>parse_ws_pcdata_single</code> flag set, <code><node></code> element will have one child <code><a></code>, and <code><a></code> element will have one child with type <a href="#node_pcdata">node_pcdata</a> and value <code>" "</code>. This flag has no effect if <a href="#parse_ws_pcdata">parse_ws_pcdata</a> is enabled. This flag is <strong>off</strong> by default.</p> </li> <li> +<p><a id="parse_embed_pcdata"></a><code>parse_embed_pcdata</code> determines if PCDATA contents is to be saved as element values. Normally element nodes have names but not values; this flag forces the parser to store the contents as a value if PCDATA is the first child of the element node (otherwise PCDATA node is created as usual). This can significantly reduce the memory required for documents with many PCDATA nodes. To retrieve the data you can use <code>xml_node::value()</code> on the element nodes or any of the higher-level functions like <code>child_value</code> or <code>text</code>. This flag is <strong>off</strong> by default. +Since this flag significantly changes the DOM structure it is only recommended for parsing documents with many PCDATA nodes in memory-constrained environments. This flag is <strong>off</strong> by default.</p> +</li> +<li> <p><a id="parse_fragment"></a><code>parse_fragment</code> determines if document should be treated as a fragment of a valid XML. Parsing document as a fragment leads to top-level PCDATA content (i.e. text that is not located inside a node) to be added to a tree, and additionally treats documents without element nodes as valid. This flag is <strong>off</strong> by default.</p> </li> </ul> @@ -1826,7 +1860,7 @@ Using in-place parsing (<a href="#xml_document::load_buffer_inplace">load_buffer </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">source</span> <span class="tok-o">=</span> <span class="tok-s">"<!--comment--><node>&lt;</node>"</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">source</span> <span class="tok-o">=</span> <span class="tok-s">"<!--comment--><node>&lt;</node>"</span><span class="tok-p">;</span> <span class="tok-c1">// Parsing with default options; note that comment node is not added to the tree, and entity reference &lt; is expanded</span> <span class="tok-n">doc</span><span class="tok-p">.</span><span class="tok-n">load_string</span><span class="tok-p">(</span><span class="tok-n">source</span><span class="tok-p">);</span> @@ -1847,39 +1881,14 @@ Using in-place parsing (<a href="#xml_document::load_buffer_inplace">load_buffer </div> </div> <div class="sect2"> -<h3 id="loading.encoding"><a class="anchor" href="#loading.encoding"></a>4.6. Encodings</h3> +<h3 id="loading.encoding"><a class="anchor" href="#loading.encoding"></a><a class="link" href="#loading.encoding">4.6. Encodings</a></h3> <div id="xml_encoding" class="paragraph"> -<p>pugixml supports all popular Unicode encodings (UTF-8, UTF-16 (big and little endian), UTF-32 (big and little endian); UCS-2 is naturally supported since it’s a strict subset of UTF-16) and handles all encoding conversions. Most loading functions accept the optional parameter <code>encoding</code>. This is a value of enumeration type <code>xml_encoding</code>, that can have the following values:</p> +<p>pugixml supports all popular Unicode encodings (UTF-8, UTF-16 (big and little endian), UTF-32 (big and little endian); UCS-2 is naturally supported since it’s a strict subset of UTF-16) as well as some non-Unicode encodings (Latin-1) and handles all encoding conversions. Most loading functions accept the optional parameter <code>encoding</code>. This is a value of enumeration type <code>xml_encoding</code>, that can have the following values:</p> </div> <div class="ulist"> <ul> <li> -<p><a id="encoding_auto"></a><code>encoding_auto</code> means that pugixml will try to guess the encoding based on source XML data. The algorithm is a modified version of the one presented in <a href="http://www.w3.org/TR/REC-xml/#sec-guessing-no-ext-info">Appendix F.1 of XML recommendation</a>; it tries to match the first few bytes of input data with the following patterns in strict order:</p> -<div class="ulist"> -<ul> -<li> -<p>If first four bytes match UTF-32 BOM (Byte Order Mark), encoding is assumed to be UTF-32 with the endianness equal to that of BOM;</p> -</li> -<li> -<p>If first two bytes match UTF-16 BOM, encoding is assumed to be UTF-16 with the endianness equal to that of BOM;</p> -</li> -<li> -<p>If first three bytes match UTF-8 BOM, encoding is assumed to be UTF-8;</p> -</li> -<li> -<p>If first four bytes match UTF-32 representation of <code><</code>, encoding is assumed to be UTF-32 with the corresponding endianness;</p> -</li> -<li> -<p>If first four bytes match UTF-16 representation of <code><?</code>, encoding is assumed to be UTF-16 with the corresponding endianness;</p> -</li> -<li> -<p>If first two bytes match UTF-16 representation of <code><</code>, encoding is assumed to be UTF-16 with the corresponding endianness (this guess may yield incorrect result, but it’s better than UTF-8);</p> -</li> -<li> -<p>Otherwise encoding is assumed to be UTF-8.</p> -</li> -</ul> -</div> +<p><a id="encoding_auto"></a><code>encoding_auto</code> means that pugixml will try to guess the encoding based on source XML data. The algorithm is a modified version of the one presented in <a href="http://www.w3.org/TR/REC-xml/#sec-guessing">Appendix F of XML recommendation</a>. It tries to find a Byte Order Mark of one of the supported encodings first; if that fails, it checks if the first few bytes of the input data look like a representation of <code><</code> or <code><?</code> in one of UTF-16 or UTF-32 variants; if that fails as well, encoding is assumed to be either UTF-8 or one of the non-Unicode encodings - to make the final decision the algorithm tries to parse the <code>encoding</code> attribute of the XML document declaration, ultimately falling back to UTF-8 if document declaration is not present or does not specify a supported encoding.</p> </li> <li> <p><a id="encoding_utf8"></a><code>encoding_utf8</code> corresponds to UTF-8 encoding as defined in the Unicode standard; UTF-8 sequences with length equal to 5 or 6 are not standard and are rejected.</p> @@ -1927,7 +1936,7 @@ The current behavior for Unicode conversion is to skip all invalid UTF sequences </div> </div> <div class="sect2"> -<h3 id="loading.w3c"><a class="anchor" href="#loading.w3c"></a>4.7. Conformance to W3C specification</h3> +<h3 id="loading.w3c"><a class="anchor" href="#loading.w3c"></a><a class="link" href="#loading.w3c">4.7. Conformance to W3C specification</a></h3> <div class="paragraph"> <p>pugixml is not fully W3C conformant - it can load any valid XML document, but does not perform some well-formedness checks. While considerable effort is made to reject invalid XML documents, some validation is not performed because of performance reasons.</p> </div> @@ -1943,7 +1952,7 @@ The current behavior for Unicode conversion is to skip all invalid UTF sequences <p>Multiple attributes of the same node can have equal names.</p> </li> <li> -<p>All non-ASCII characters are treated in the same way as symbols of English alphabet, so some invalid tag names are not rejected.</p> +<p>Tag and attribute names are not fully validated for consisting of allowed characters, so some invalid tags are not rejected</p> </li> <li> <p>Attribute values which contain <code><</code> are not rejected.</p> @@ -1960,26 +1969,29 @@ The current behavior for Unicode conversion is to skip all invalid UTF sequences <li> <p>Invalid document type declarations are silently ignored in some cases.</p> </li> +<li> +<p>Unicode validation is not performed so invalid UTF sequences are not rejected.</p> +</li> </ul> </div> </div> </div> </div> <div class="sect1"> -<h2 id="access"><a class="anchor" href="#access"></a>5. Accessing document data</h2> +<h2 id="access"><a class="anchor" href="#access"></a><a class="link" href="#access">5. Accessing document data</a></h2> <div class="sectionbody"> <div class="paragraph"> <p>pugixml features an extensive interface for getting various types of data from the document and for traversing the document. This section provides documentation for all such functions that do not modify the tree except for XPath-related functions; see <a href="#xpath">XPath</a> for XPath reference. As discussed in <a href="#dom.cpp">C++ interface</a>, there are two types of handles to tree data - <a href="#xml_node">xml_node</a> and <a href="#xml_attribute">xml_attribute</a>. The handles have special null (empty) values which propagate through various functions and thus are useful for writing more concise code; see <a href="#node_null">this description</a> for details. The documentation in this section will explicitly state the results of all function in case of null inputs.</p> </div> <div class="sect2"> -<h3 id="access.basic"><a class="anchor" href="#access.basic"></a>5.1. Basic traversal functions</h3> +<h3 id="access.basic"><a class="anchor" href="#access.basic"></a><a class="link" href="#access.basic">Basic traversal functions</a></h3> <div class="paragraph"> <p><a id="xml_node::parent"></a><a id="xml_node::first_child"></a><a id="xml_node::last_child"></a><a id="xml_node::next_sibling"></a><a id="xml_node::previous_sibling"></a><a id="xml_node::first_attribute"></a><a id="xml_node::last_attribute"></a><a id="xml_attribute::next_attribute"></a><a id="xml_attribute::previous_attribute"></a> The internal representation of the document is a tree, where each node has a list of child nodes (the order of children corresponds to their order in the XML representation), and additionally element nodes have a list of attributes, which is also ordered. Several functions are provided in order to let you get from one node in the tree to the other. These functions roughly correspond to the internal representation, and thus are usually building blocks for other methods of traversing (i.e. XPath traversals are based on these functions).</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">parent</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">parent</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">first_child</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">last_child</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">next_sibling</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> @@ -2014,7 +2026,7 @@ Because of memory consumption reasons, attributes do not have a link to their pa </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">for</span> <span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node</span> <span class="tok-n">tool</span> <span class="tok-o">=</span> <span class="tok-n">tools</span><span class="tok-p">.</span><span class="tok-n">first_child</span><span class="tok-p">();</span> <span class="tok-n">tool</span><span class="tok-p">;</span> <span class="tok-n">tool</span> <span class="tok-o">=</span> <span class="tok-n">tool</span><span class="tok-p">.</span><span class="tok-n">next_sibling</span><span class="tok-p">())</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">for</span> <span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node</span> <span class="tok-n">tool</span> <span class="tok-o">=</span> <span class="tok-n">tools</span><span class="tok-p">.</span><span class="tok-n">first_child</span><span class="tok-p">();</span> <span class="tok-n">tool</span><span class="tok-p">;</span> <span class="tok-n">tool</span> <span class="tok-o">=</span> <span class="tok-n">tool</span><span class="tok-p">.</span><span class="tok-n">next_sibling</span><span class="tok-p">())</span> <span class="tok-p">{</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">cout</span> <span class="tok-o"><<</span> <span class="tok-s">"Tool:"</span><span class="tok-p">;</span> @@ -2029,15 +2041,15 @@ Because of memory consumption reasons, attributes do not have a link to their pa </div> </div> <div class="sect2"> -<h3 id="access.nodedata"><a class="anchor" href="#access.nodedata"></a>5.2. Getting node data</h3> +<h3 id="access.nodedata"><a class="anchor" href="#access.nodedata"></a><a class="link" href="#access.nodedata">5.1. Getting node data</a></h3> <div class="paragraph"> <p><a id="xml_node::name"></a><a id="xml_node::value"></a> Apart from structural information (parent, child nodes, attributes), nodes can have name and value, both of which are strings. Depending on node type, name or value may be absent. <a href="#node_document">node_document</a> nodes do not have a name or value, <a href="#node_element">node_element</a> and <a href="#node_declaration">node_declaration</a> nodes always have a name but never have a value, <a href="#node_pcdata">node_pcdata</a>, <a href="#node_cdata">node_cdata</a>, <a href="#node_comment">node_comment</a> and <a href="#node_doctype">node_doctype</a> nodes never have a name but always have a value (it may be empty though), <a href="#node_pi">node_pi</a> nodes always have a name and a value (again, value may be empty). In order to get node’s name or value, you can use the following functions:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">name</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> -<span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">value</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">name</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">value</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -2048,8 +2060,8 @@ Apart from structural information (parent, child nodes, attributes), nodes can h </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">child_value</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> -<span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">child_value</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">child_value</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">child_value</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n">xml_text</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">text</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> @@ -2064,15 +2076,15 @@ Apart from structural information (parent, child nodes, attributes), nodes can h </div> </div> <div class="sect2"> -<h3 id="access.attrdata"><a class="anchor" href="#access.attrdata"></a>5.3. Getting attribute data</h3> +<h3 id="access.attrdata"><a class="anchor" href="#access.attrdata"></a><a class="link" href="#access.attrdata">5.2. Getting attribute data</a></h3> <div class="paragraph"> <p><a id="xml_attribute::name"></a><a id="xml_attribute::value"></a> All attributes have name and value, both of which are strings (value may be empty). There are two corresponding accessors, like for <code>xml_node</code>:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">name</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> -<span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">value</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">name</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">value</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -2083,7 +2095,7 @@ All attributes have name and value, both of which are strings (value may be empt </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">as_string</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-s">""</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">as_string</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-s">""</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -2095,7 +2107,7 @@ In many cases attribute values have types that are not strings - i.e. an attribu </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">int</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">as_int</span><span class="tok-p">(</span><span class="tok-kt">int</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">int</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">as_int</span><span class="tok-p">(</span><span class="tok-kt">int</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">as_uint</span><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">double</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">as_double</span><span class="tok-p">(</span><span class="tok-kt">double</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">float</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">as_float</span><span class="tok-p">(</span><span class="tok-kt">float</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> @@ -2142,7 +2154,7 @@ Number conversion functions depend on current C locale as set with <code>setloca </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">for</span> <span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node</span> <span class="tok-n">tool</span> <span class="tok-o">=</span> <span class="tok-n">tools</span><span class="tok-p">.</span><span class="tok-n">child</span><span class="tok-p">(</span><span class="tok-s">"Tool"</span><span class="tok-p">);</span> <span class="tok-n">tool</span><span class="tok-p">;</span> <span class="tok-n">tool</span> <span class="tok-o">=</span> <span class="tok-n">tool</span><span class="tok-p">.</span><span class="tok-n">next_sibling</span><span class="tok-p">(</span><span class="tok-s">"Tool"</span><span class="tok-p">))</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">for</span> <span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node</span> <span class="tok-n">tool</span> <span class="tok-o">=</span> <span class="tok-n">tools</span><span class="tok-p">.</span><span class="tok-n">child</span><span class="tok-p">(</span><span class="tok-s">"Tool"</span><span class="tok-p">);</span> <span class="tok-n">tool</span><span class="tok-p">;</span> <span class="tok-n">tool</span> <span class="tok-o">=</span> <span class="tok-n">tool</span><span class="tok-p">.</span><span class="tok-n">next_sibling</span><span class="tok-p">(</span><span class="tok-s">"Tool"</span><span class="tok-p">))</span> <span class="tok-p">{</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">cout</span> <span class="tok-o"><<</span> <span class="tok-s">"Tool "</span> <span class="tok-o"><<</span> <span class="tok-n">tool</span><span class="tok-p">.</span><span class="tok-n">attribute</span><span class="tok-p">(</span><span class="tok-s">"Filename"</span><span class="tok-p">).</span><span class="tok-n">value</span><span class="tok-p">();</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">cout</span> <span class="tok-o"><<</span> <span class="tok-s">": AllowRemote "</span> <span class="tok-o"><<</span> <span class="tok-n">tool</span><span class="tok-p">.</span><span class="tok-n">attribute</span><span class="tok-p">(</span><span class="tok-s">"AllowRemote"</span><span class="tok-p">).</span><span class="tok-n">as_bool</span><span class="tok-p">();</span> @@ -2153,17 +2165,17 @@ Number conversion functions depend on current C locale as set with <code>setloca </div> </div> <div class="sect2"> -<h3 id="access.contents"><a class="anchor" href="#access.contents"></a>5.4. Contents-based traversal functions</h3> +<h3 id="access.contents"><a class="anchor" href="#access.contents"></a><a class="link" href="#access.contents">5.3. Contents-based traversal functions</a></h3> <div class="paragraph"> <p><a id="xml_node::child"></a><a id="xml_node::attribute"></a><a id="xml_node::next_sibling_name"></a><a id="xml_node::previous_sibling_name"></a> Since a lot of document traversal consists of finding the node/attribute with the correct name, there are special functions for that purpose:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">child</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> -<span class="tok-n">xml_attribute</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">attribute</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> -<span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">next_sibling</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> -<span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">previous_sibling</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">child</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<span class="tok-n">xml_attribute</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">attribute</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">next_sibling</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">previous_sibling</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -2174,7 +2186,7 @@ Since a lot of document traversal consists of finding the node/attribute with th </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">for</span> <span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node</span> <span class="tok-n">tool</span> <span class="tok-o">=</span> <span class="tok-n">tools</span><span class="tok-p">.</span><span class="tok-n">child</span><span class="tok-p">(</span><span class="tok-s">"Tool"</span><span class="tok-p">);</span> <span class="tok-n">tool</span><span class="tok-p">;</span> <span class="tok-n">tool</span> <span class="tok-o">=</span> <span class="tok-n">tool</span><span class="tok-p">.</span><span class="tok-n">next_sibling</span><span class="tok-p">(</span><span class="tok-s">"Tool"</span><span class="tok-p">))</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">for</span> <span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node</span> <span class="tok-n">tool</span> <span class="tok-o">=</span> <span class="tok-n">tools</span><span class="tok-p">.</span><span class="tok-n">child</span><span class="tok-p">(</span><span class="tok-s">"Tool"</span><span class="tok-p">);</span> <span class="tok-n">tool</span><span class="tok-p">;</span> <span class="tok-n">tool</span> <span class="tok-o">=</span> <span class="tok-n">tool</span><span class="tok-p">.</span><span class="tok-n">next_sibling</span><span class="tok-p">(</span><span class="tok-s">"Tool"</span><span class="tok-p">))</span></code></pre> </div> </div> <div id="xml_node::find_child_by_attribute" class="paragraph"> @@ -2182,8 +2194,8 @@ Since a lot of document traversal consists of finding the node/attribute with th </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">find_child_by_attribute</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">attr_name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">attr_value</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> -<span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">find_child_by_attribute</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">attr_name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">attr_value</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">find_child_by_attribute</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">attr_name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">attr_value</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">find_child_by_attribute</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">attr_name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">attr_value</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -2197,7 +2209,7 @@ Since a lot of document traversal consists of finding the node/attribute with th </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">cout</span> <span class="tok-o"><<</span> <span class="tok-s">"Tool for *.dae generation: "</span> <span class="tok-o"><<</span> <span class="tok-n">tools</span><span class="tok-p">.</span><span class="tok-n">find_child_by_attribute</span><span class="tok-p">(</span><span class="tok-s">"Tool"</span><span class="tok-p">,</span> <span class="tok-s">"OutputFileMasks"</span><span class="tok-p">,</span> <span class="tok-s">"*.dae"</span><span class="tok-p">).</span><span class="tok-n">attribute</span><span class="tok-p">(</span><span class="tok-s">"Filename"</span><span class="tok-p">).</span><span class="tok-n">value</span><span class="tok-p">()</span> <span class="tok-o"><<</span> <span class="tok-s">"</span><span class="tok-se">\n</span><span class="tok-s">"</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">cout</span> <span class="tok-o"><<</span> <span class="tok-s">"Tool for *.dae generation: "</span> <span class="tok-o"><<</span> <span class="tok-n">tools</span><span class="tok-p">.</span><span class="tok-n">find_child_by_attribute</span><span class="tok-p">(</span><span class="tok-s">"Tool"</span><span class="tok-p">,</span> <span class="tok-s">"OutputFileMasks"</span><span class="tok-p">,</span> <span class="tok-s">"*.dae"</span><span class="tok-p">).</span><span class="tok-n">attribute</span><span class="tok-p">(</span><span class="tok-s">"Filename"</span><span class="tok-p">).</span><span class="tok-n">value</span><span class="tok-p">()</span> <span class="tok-o"><<</span> <span class="tok-s">"</span><span class="tok-se">\n</span><span class="tok-s">"</span><span class="tok-p">;</span> <span class="tok-k">for</span> <span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node</span> <span class="tok-n">tool</span> <span class="tok-o">=</span> <span class="tok-n">tools</span><span class="tok-p">.</span><span class="tok-n">child</span><span class="tok-p">(</span><span class="tok-s">"Tool"</span><span class="tok-p">);</span> <span class="tok-n">tool</span><span class="tok-p">;</span> <span class="tok-n">tool</span> <span class="tok-o">=</span> <span class="tok-n">tool</span><span class="tok-p">.</span><span class="tok-n">next_sibling</span><span class="tok-p">(</span><span class="tok-s">"Tool"</span><span class="tok-p">))</span> <span class="tok-p">{</span> @@ -2207,15 +2219,15 @@ Since a lot of document traversal consists of finding the node/attribute with th </div> </div> <div class="sect2"> -<h3 id="access.rangefor"><a class="anchor" href="#access.rangefor"></a>5.5. Range-based for-loop support</h3> +<h3 id="access.rangefor"><a class="anchor" href="#access.rangefor"></a><a class="link" href="#access.rangefor">5.4. Range-based for-loop support</a></h3> <div class="paragraph"> <p><a id="xml_node::children"></a><a id="xml_node::attributes"></a> If your C++ compiler supports range-based for-loop (this is a C++11 feature, at the time of writing it’s supported by Microsoft Visual Studio 2012+, GCC 4.6+ and Clang 3.0+), you can use it to enumerate nodes/attributes. Additional helpers are provided to support this; note that they are also compatible with <a href="http://www.boost.org/libs/foreach/">Boost Foreach</a>, and possibly other pre-C++11 foreach facilities.</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n"><em>implementation</em></span><span class="tok-o">-</span><span class="tok-n"><em>defined</em></span><span class="tok-o">-</span><span class="tok-n"><em>type</em></span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">children</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> -<span class="tok-n"><em>implementation</em></span><span class="tok-o">-</span><span class="tok-n"><em>defined</em></span><span class="tok-o">-</span><span class="tok-n"><em>type</em></span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">children</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n"><em>implementation</em></span><span class="tok-o">-</span><span class="tok-n"><em>defined</em></span><span class="tok-o">-</span><span class="tok-n"><em>type</em></span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">children</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<span class="tok-n"><em>implementation</em></span><span class="tok-o">-</span><span class="tok-n"><em>defined</em></span><span class="tok-o">-</span><span class="tok-n"><em>type</em></span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">children</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n"><em>implementation</em></span><span class="tok-o">-</span><span class="tok-n"><em>defined</em></span><span class="tok-o">-</span><span class="tok-n"><em>type</em></span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">attributes</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> @@ -2227,7 +2239,7 @@ If your C++ compiler supports range-based for-loop (this is a C++ </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">for</span> <span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node</span> <span class="tok-nl">tool</span><span class="tok-p">:</span> <span class="tok-n">tools</span><span class="tok-p">.</span><span class="tok-n">children</span><span class="tok-p">(</span><span class="tok-s">"Tool"</span><span class="tok-p">))</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">for</span> <span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node</span> <span class="tok-nl">tool</span><span class="tok-p">:</span> <span class="tok-n">tools</span><span class="tok-p">.</span><span class="tok-n">children</span><span class="tok-p">(</span><span class="tok-s">"Tool"</span><span class="tok-p">))</span> <span class="tok-p">{</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">cout</span> <span class="tok-o"><<</span> <span class="tok-s">"Tool:"</span><span class="tok-p">;</span> @@ -2245,16 +2257,24 @@ If your C++ compiler supports range-based for-loop (this is a C++ <span class="tok-p">}</span></code></pre> </div> </div> +<div class="paragraph"> +<p>While using <code>children()</code> makes the intent of the code clear, note that each node can be treated as a container of child nodes, since it provides <code>begin()</code>/<code>end()</code> member functions described in the next section. Because of this, you can iterate through node’s children simply by using the node itself:</p> +</div> +<div class="listingblock"> +<div class="content"> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">for</span> <span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node</span> <span class="tok-nl">child</span><span class="tok-p">:</span> <span class="tok-n">tool</span><span class="tok-p">)</span></code></pre> +</div> +</div> </div> <div class="sect2"> -<h3 id="access.iterators"><a class="anchor" href="#access.iterators"></a>5.6. Traversing node/attribute lists via iterators</h3> +<h3 id="access.iterators"><a class="anchor" href="#access.iterators"></a><a class="link" href="#access.iterators">5.5. Traversing node/attribute lists via iterators</a></h3> <div class="paragraph"> <p><a id="xml_node_iterator"></a><a id="xml_attribute_iterator"></a><a id="xml_node::begin"></a><a id="xml_node::end"></a><a id="xml_node::attributes_begin"></a><a id="xml_node::attributes_end"></a> Child node lists and attribute lists are simply double-linked lists; while you can use <code>previous_sibling</code>/<code>next_sibling</code> and other such functions for iteration, pugixml additionally provides node and attribute iterators, so that you can treat nodes as containers of other nodes or attributes:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">class</span> <span class="tok-nc">xml_node_iterator</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">class</span> <span class="tok-nc">xml_node_iterator</span><span class="tok-p">;</span> <span class="tok-k">class</span> <span class="tok-nc">xml_attribute_iterator</span><span class="tok-p">;</span> <span class="tok-k">typedef</span> <span class="tok-n">xml_node_iterator</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">iterator</span><span class="tok-p">;</span> @@ -2280,7 +2300,7 @@ Child node lists and attribute lists are simply double-linked lists; while you c </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">for</span> <span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node_iterator</span> <span class="tok-n">it</span> <span class="tok-o">=</span> <span class="tok-n">tools</span><span class="tok-p">.</span><span class="tok-n">begin</span><span class="tok-p">();</span> <span class="tok-n">it</span> <span class="tok-o">!=</span> <span class="tok-n">tools</span><span class="tok-p">.</span><span class="tok-n">end</span><span class="tok-p">();</span> <span class="tok-o">++</span><span class="tok-n">it</span><span class="tok-p">)</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">for</span> <span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node_iterator</span> <span class="tok-n">it</span> <span class="tok-o">=</span> <span class="tok-n">tools</span><span class="tok-p">.</span><span class="tok-n">begin</span><span class="tok-p">();</span> <span class="tok-n">it</span> <span class="tok-o">!=</span> <span class="tok-n">tools</span><span class="tok-p">.</span><span class="tok-n">end</span><span class="tok-p">();</span> <span class="tok-o">++</span><span class="tok-n">it</span><span class="tok-p">)</span> <span class="tok-p">{</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">cout</span> <span class="tok-o"><<</span> <span class="tok-s">"Tool:"</span><span class="tok-p">;</span> @@ -2307,20 +2327,20 @@ Node and attribute iterators are somewhere in the middle between const and non-c </div> </div> <div class="sect2"> -<h3 id="access.walker"><a class="anchor" href="#access.walker"></a>5.7. Recursive traversal with xml_tree_walker</h3> +<h3 id="access.walker"><a class="anchor" href="#access.walker"></a><a class="link" href="#access.walker">5.6. Recursive traversal with xml_tree_walker</a></h3> <div id="xml_tree_walker" class="paragraph"> <p>The methods described above allow traversal of immediate children of some node; if you want to do a deep tree traversal, you’ll have to do it via a recursive function or some equivalent method. However, pugixml provides a helper for depth-first traversal of a subtree. In order to use it, you have to implement <code>xml_tree_walker</code> interface and to call <code>traverse</code> function:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">class</span> <span class="tok-nc">xml_tree_walker</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">class</span> <span class="tok-nc">xml_tree_walker</span> <span class="tok-p">{</span> <span class="tok-k">public</span><span class="tok-o">:</span> <span class="tok-k">virtual</span> <span class="tok-kt">bool</span> <span class="tok-n">begin</span><span class="tok-p">(</span><span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">node</span><span class="tok-p">);</span> - <span class="tok-k">virtual</span> <span class="tok-kt">bool</span> <span class="tok-n">for_each</span><span class="tok-p">(</span><span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">node</span><span class="tok-p">)</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">;</span> + <span class="tok-k">virtual</span> <span class="tok-kt">bool</span> <span class="tok-nf">for_each</span><span class="tok-p">(</span><span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">node</span><span class="tok-p">)</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">;</span> <span class="tok-k">virtual</span> <span class="tok-kt">bool</span> <span class="tok-nf">end</span><span class="tok-p">(</span><span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">node</span><span class="tok-p">);</span> - <span class="tok-kt">int</span> <span class="tok-n">depth</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-kt">int</span> <span class="tok-nf">depth</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-p">};</span> <span class="tok-kt">bool</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">traverse</span><span class="tok-p">(</span><span class="tok-n">xml_tree_walker</span><span class="tok-o">&</span> <span class="tok-n">walker</span><span class="tok-p">);</span></code></pre> @@ -2354,7 +2374,7 @@ The traversal is launched by calling <code>traverse</code> function on traversal </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">struct</span> <span class="tok-nl">simple_walker</span><span class="tok-p">:</span> <span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_tree_walker</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">struct</span> <span class="tok-nl">simple_walker</span><span class="tok-p">:</span> <span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_tree_walker</span> <span class="tok-p">{</span> <span class="tok-k">virtual</span> <span class="tok-kt">bool</span> <span class="tok-n">for_each</span><span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">node</span><span class="tok-p">)</span> <span class="tok-p">{</span> @@ -2369,20 +2389,20 @@ The traversal is launched by calling <code>traverse</code> function on traversal </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">simple_walker</span> <span class="tok-n">walker</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">simple_walker</span> <span class="tok-n">walker</span><span class="tok-p">;</span> <span class="tok-n">doc</span><span class="tok-p">.</span><span class="tok-n">traverse</span><span class="tok-p">(</span><span class="tok-n">walker</span><span class="tok-p">);</span></code></pre> </div> </div> </div> <div class="sect2"> -<h3 id="access.predicate"><a class="anchor" href="#access.predicate"></a>5.8. Searching for nodes/attributes with predicates</h3> +<h3 id="access.predicate"><a class="anchor" href="#access.predicate"></a><a class="link" href="#access.predicate">5.7. Searching for nodes/attributes with predicates</a></h3> <div class="paragraph"> <p><a id="xml_node::find_attribute"></a><a id="xml_node::find_child"></a><a id="xml_node::find_node"></a> While there are existing functions for getting a node/attribute with known contents, they are often not sufficient for simple queries. As an alternative for manual iteration through nodes/attributes until the needed one is found, you can make a predicate and call one of <code>find_</code> functions:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">template</span> <span class="tok-o"><</span><span class="tok-k">typename</span> <span class="tok-n">Predicate</span><span class="tok-o">></span> <span class="tok-n">xml_attribute</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">find_attribute</span><span class="tok-p">(</span><span class="tok-n">Predicate</span> <span class="tok-n">pred</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">template</span> <span class="tok-o"><</span><span class="tok-k">typename</span> <span class="tok-n">Predicate</span><span class="tok-o">></span> <span class="tok-n">xml_attribute</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">find_attribute</span><span class="tok-p">(</span><span class="tok-n">Predicate</span> <span class="tok-n">pred</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-k">template</span> <span class="tok-o"><</span><span class="tok-k">typename</span> <span class="tok-n">Predicate</span><span class="tok-o">></span> <span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">find_child</span><span class="tok-p">(</span><span class="tok-n">Predicate</span> <span class="tok-n">pred</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-k">template</span> <span class="tok-o"><</span><span class="tok-k">typename</span> <span class="tok-n">Predicate</span><span class="tok-o">></span> <span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">find_node</span><span class="tok-p">(</span><span class="tok-n">Predicate</span> <span class="tok-n">pred</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> @@ -2404,7 +2424,7 @@ While there are existing functions for getting a node/attribute with known conte </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">bool</span> <span class="tok-nf">small_timeout</span><span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node</span> <span class="tok-n">node</span><span class="tok-p">)</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">bool</span> <span class="tok-nf">small_timeout</span><span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node</span> <span class="tok-n">node</span><span class="tok-p">)</span> <span class="tok-p">{</span> <span class="tok-k">return</span> <span class="tok-n">node</span><span class="tok-p">.</span><span class="tok-n">attribute</span><span class="tok-p">(</span><span class="tok-s">"Timeout"</span><span class="tok-p">).</span><span class="tok-n">as_int</span><span class="tok-p">()</span> <span class="tok-o"><</span> <span class="tok-mi">20</span><span class="tok-p">;</span> <span class="tok-p">}</span> @@ -2425,7 +2445,7 @@ While there are existing functions for getting a node/attribute with known conte </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-c1">// Find child via predicate (looks for direct children only)</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-c1">// Find child via predicate (looks for direct children only)</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">cout</span> <span class="tok-o"><<</span> <span class="tok-n">tools</span><span class="tok-p">.</span><span class="tok-n">find_child</span><span class="tok-p">(</span><span class="tok-n">allow_remote_predicate</span><span class="tok-p">()).</span><span class="tok-n">attribute</span><span class="tok-p">(</span><span class="tok-s">"Filename"</span><span class="tok-p">).</span><span class="tok-n">value</span><span class="tok-p">()</span> <span class="tok-o"><<</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">endl</span><span class="tok-p">;</span> <span class="tok-c1">// Find node via predicate (looks for all descendants in depth-first order)</span> @@ -2440,7 +2460,7 @@ While there are existing functions for getting a node/attribute with known conte </div> </div> <div class="sect2"> -<h3 id="access.text"><a class="anchor" href="#access.text"></a>5.9. Working with text contents</h3> +<h3 id="access.text"><a class="anchor" href="#access.text"></a><a class="link" href="#access.text">5.8. Working with text contents</a></h3> <div id="xml_text" class="paragraph"> <p>It is common to store data as text contents of some node - i.e. <code><node><description>This is a node</description></node></code>. In this case, <code><description></code> node does not have a value, but instead has a child of type <a href="#node_pcdata">node_pcdata</a> with value <code>"This is a node"</code>. pugixml provides a special class, <code>xml_text</code>, to work with such data. Working with text objects to modify data is described in <a href="#modify.text">the documentation for modifying document data</a>; this section describes the access interface of <code>xml_text</code>.</p> </div> @@ -2449,7 +2469,7 @@ While there are existing functions for getting a node/attribute with known conte </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xml_text</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">text</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xml_text</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">text</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -2461,7 +2481,7 @@ You can check if the text object is bound to a valid PCDATA/CDATA node by using </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">bool</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-n">empty</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">bool</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-n">empty</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div id="xml_text::get" class="paragraph"> @@ -2469,7 +2489,7 @@ You can check if the text object is bound to a valid PCDATA/CDATA node by using </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-n">get</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-n">get</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -2481,7 +2501,7 @@ If you need a non-empty string if the text object is empty, or if the text conte </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-n">as_string</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-s">""</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-n">as_string</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-s">""</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">int</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-n">as_int</span><span class="tok-p">(</span><span class="tok-kt">int</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-n">as_uint</span><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">double</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-n">as_double</span><span class="tok-p">(</span><span class="tok-kt">double</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> @@ -2499,7 +2519,7 @@ If you need a non-empty string if the text object is empty, or if the text conte </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xml_node</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-n">data</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xml_node</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-n">data</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -2510,7 +2530,7 @@ If you need a non-empty string if the text object is empty, or if the text conte </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">cout</span> <span class="tok-o"><<</span> <span class="tok-s">"Project name: "</span> <span class="tok-o"><<</span> <span class="tok-n">project</span><span class="tok-p">.</span><span class="tok-n">child</span><span class="tok-p">(</span><span class="tok-s">"name"</span><span class="tok-p">).</span><span class="tok-n">text</span><span class="tok-p">().</span><span class="tok-n">get</span><span class="tok-p">()</span> <span class="tok-o"><<</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">endl</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">cout</span> <span class="tok-o"><<</span> <span class="tok-s">"Project name: "</span> <span class="tok-o"><<</span> <span class="tok-n">project</span><span class="tok-p">.</span><span class="tok-n">child</span><span class="tok-p">(</span><span class="tok-s">"name"</span><span class="tok-p">).</span><span class="tok-n">text</span><span class="tok-p">().</span><span class="tok-n">get</span><span class="tok-p">()</span> <span class="tok-o"><<</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">endl</span><span class="tok-p">;</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">cout</span> <span class="tok-o"><<</span> <span class="tok-s">"Project version: "</span> <span class="tok-o"><<</span> <span class="tok-n">project</span><span class="tok-p">.</span><span class="tok-n">child</span><span class="tok-p">(</span><span class="tok-s">"version"</span><span class="tok-p">).</span><span class="tok-n">text</span><span class="tok-p">().</span><span class="tok-n">as_double</span><span class="tok-p">()</span> <span class="tok-o"><<</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">endl</span><span class="tok-p">;</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">cout</span> <span class="tok-o"><<</span> <span class="tok-s">"Project visibility: "</span> <span class="tok-o"><<</span> <span class="tok-p">(</span><span class="tok-n">project</span><span class="tok-p">.</span><span class="tok-n">child</span><span class="tok-p">(</span><span class="tok-s">"public"</span><span class="tok-p">).</span><span class="tok-n">text</span><span class="tok-p">().</span><span class="tok-n">as_bool</span><span class="tok-p">(</span><span class="tok-cm">/* def= */</span> <span class="tok-nb">true</span><span class="tok-p">)</span> <span class="tok-o">?</span> <span class="tok-s">"public"</span> <span class="tok-o">:</span> <span class="tok-s">"private"</span><span class="tok-p">)</span> <span class="tok-o"><<</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">endl</span><span class="tok-p">;</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">cout</span> <span class="tok-o"><<</span> <span class="tok-s">"Project description: "</span> <span class="tok-o"><<</span> <span class="tok-n">project</span><span class="tok-p">.</span><span class="tok-n">child</span><span class="tok-p">(</span><span class="tok-s">"description"</span><span class="tok-p">).</span><span class="tok-n">text</span><span class="tok-p">().</span><span class="tok-n">get</span><span class="tok-p">()</span> <span class="tok-o"><<</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">endl</span><span class="tok-p">;</span></code></pre> @@ -2518,13 +2538,13 @@ If you need a non-empty string if the text object is empty, or if the text conte </div> </div> <div class="sect2"> -<h3 id="access.misc"><a class="anchor" href="#access.misc"></a>5.10. Miscellaneous functions</h3> +<h3 id="access.misc"><a class="anchor" href="#access.misc"></a><a class="link" href="#access.misc">5.9. Miscellaneous functions</a></h3> <div id="xml_node::root" class="paragraph"> <p>If you need to get the document root of some node, you can use the following function:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">root</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">root</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -2536,8 +2556,8 @@ While pugixml supports complex XPath expressions, sometimes a simple path handli </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">string_t</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">path</span><span class="tok-p">(</span><span class="tok-kt">char_t</span> <span class="tok-n">delimiter</span> <span class="tok-o">=</span> <span class="tok-sc">'/'</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> -<span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">first_element_by_path</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">path</span><span class="tok-p">,</span> <span class="tok-kt">char_t</span> <span class="tok-n">delimiter</span> <span class="tok-o">=</span> <span class="tok-sc">'/'</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">string_t</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">path</span><span class="tok-p">(</span><span class="tok-n">char_t</span> <span class="tok-n">delimiter</span> <span class="tok-o">=</span> <span class="tok-sc">'/'</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">first_element_by_path</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">path</span><span class="tok-p">,</span> <span class="tok-n">char_t</span> <span class="tok-n">delimiter</span> <span class="tok-o">=</span> <span class="tok-sc">'/'</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -2563,7 +2583,7 @@ While pugixml supports complex XPath expressions, sometimes a simple path handli </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">ptrdiff_t</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">offset_debug</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">ptrdiff_t</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">offset_debug</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -2573,7 +2593,7 @@ While pugixml supports complex XPath expressions, sometimes a simple path handli </div> </div> <div class="sect1"> -<h2 id="modify"><a class="anchor" href="#modify"></a>6. Modifying document data</h2> +<h2 id="modify"><a class="anchor" href="#modify"></a><a class="link" href="#modify">6. Modifying document data</a></h2> <div class="sectionbody"> <div class="paragraph"> <p>The document in pugixml is fully mutable: you can completely change the document structure and modify the data of nodes/attributes. This section provides documentation for the relevant functions. All functions take care of memory management and structural integrity themselves, so they always result in structurally valid tree - however, it is possible to create an invalid XML tree (for example, by adding two attributes with the same name or by setting attribute/node name to empty/invalid string). Tree modification is optimized for performance and for memory consumption, so if you have enough memory you can create documents from scratch with pugixml and later save them to file/stream instead of relying on error-prone manual text writing and without too much overhead.</p> @@ -2582,15 +2602,15 @@ While pugixml supports complex XPath expressions, sometimes a simple path handli <p>All member functions that change node/attribute data or structure are non-constant and thus can not be called on constant handles. However, you can easily convert constant handle to non-constant one by simple assignment: <code>void foo(const pugi::xml_node& n) { pugi::xml_node nc = n; }</code>, so const-correctness here mainly provides additional documentation.</p> </div> <div class="sect2"> -<h3 id="modify.nodedata"><a class="anchor" href="#modify.nodedata"></a>6.1. Setting node data</h3> +<h3 id="modify.nodedata"><a class="anchor" href="#modify.nodedata"></a><a class="link" href="#modify.nodedata">Setting node data</a></h3> <div class="paragraph"> <p><a id="xml_node::set_name"></a><a id="xml_node::set_value"></a> As discussed before, nodes can have name and value, both of which are strings. Depending on node type, name or value may be absent. <a href="#node_document">node_document</a> nodes do not have a name or value, <a href="#node_element">node_element</a> and <a href="#node_declaration">node_declaration</a> nodes always have a name but never have a value, <a href="#node_pcdata">node_pcdata</a>, <a href="#node_cdata">node_cdata</a>, <a href="#node_comment">node_comment</a> and <a href="#node_doctype">node_doctype</a> nodes never have a name but always have a value (it may be empty though), <a href="#node_pi">node_pi</a> nodes always have a name and a value (again, value may be empty). In order to set node’s name or value, you can use the following functions:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">bool</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">set_name</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> -<span class="tok-kt">bool</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">set_value</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">bool</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">set_name</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> +<span class="tok-kt">bool</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">set_value</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span></code></pre> </div> </div> <div class="paragraph"> @@ -2601,7 +2621,7 @@ As discussed before, nodes can have name and value, both of which are strings. D </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node</span> <span class="tok-n">node</span> <span class="tok-o">=</span> <span class="tok-n">doc</span><span class="tok-p">.</span><span class="tok-n">child</span><span class="tok-p">(</span><span class="tok-s">"node"</span><span class="tok-p">);</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node</span> <span class="tok-n">node</span> <span class="tok-o">=</span> <span class="tok-n">doc</span><span class="tok-p">.</span><span class="tok-n">child</span><span class="tok-p">(</span><span class="tok-s">"node"</span><span class="tok-p">);</span> <span class="tok-c1">// change node name</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">cout</span> <span class="tok-o"><<</span> <span class="tok-n">node</span><span class="tok-p">.</span><span class="tok-n">set_name</span><span class="tok-p">(</span><span class="tok-s">"notnode"</span><span class="tok-p">);</span> @@ -2617,15 +2637,15 @@ As discussed before, nodes can have name and value, both of which are strings. D </div> </div> <div class="sect2"> -<h3 id="modify.attrdata"><a class="anchor" href="#modify.attrdata"></a>6.2. Setting attribute data</h3> +<h3 id="modify.attrdata"><a class="anchor" href="#modify.attrdata"></a><a class="link" href="#modify.attrdata">6.1. Setting attribute data</a></h3> <div class="paragraph"> <p><a id="xml_attribute::set_name"></a><a id="xml_attribute::set_value"></a> All attributes have name and value, both of which are strings (value may be empty). You can set them with the following functions:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">bool</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">set_name</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> -<span class="tok-kt">bool</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">set_value</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">bool</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">set_name</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> +<span class="tok-kt">bool</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">set_value</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span></code></pre> </div> </div> <div class="paragraph"> @@ -2636,8 +2656,10 @@ All attributes have name and value, both of which are strings (value may be empt </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">bool</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">set_value</span><span class="tok-p">(</span><span class="tok-kt">int</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">bool</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">set_value</span><span class="tok-p">(</span><span class="tok-kt">int</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">set_value</span><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> +<span class="tok-kt">bool</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">set_value</span><span class="tok-p">(</span><span class="tok-kt">long</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> +<span class="tok-kt">bool</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">set_value</span><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">long</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">set_value</span><span class="tok-p">(</span><span class="tok-kt">double</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">set_value</span><span class="tok-p">(</span><span class="tok-kt">float</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-n">set_value</span><span class="tok-p">(</span><span class="tok-kt">bool</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> @@ -2677,9 +2699,11 @@ Number conversion functions depend on current C locale as set with <code>setloca </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-k">operator</span><span class="tok-o">=</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-k">operator</span><span class="tok-o">=</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-k">operator</span><span class="tok-o">=</span><span class="tok-p">(</span><span class="tok-kt">int</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-k">operator</span><span class="tok-o">=</span><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> +<span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-k">operator</span><span class="tok-o">=</span><span class="tok-p">(</span><span class="tok-kt">long</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> +<span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-k">operator</span><span class="tok-o">=</span><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">long</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-k">operator</span><span class="tok-o">=</span><span class="tok-p">(</span><span class="tok-kt">double</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-k">operator</span><span class="tok-o">=</span><span class="tok-p">(</span><span class="tok-kt">float</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">xml_attribute</span><span class="tok-o">::</span><span class="tok-k">operator</span><span class="tok-o">=</span><span class="tok-p">(</span><span class="tok-kt">bool</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> @@ -2695,7 +2719,7 @@ Number conversion functions depend on current C locale as set with <code>setloca </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_attribute</span> <span class="tok-n">attr</span> <span class="tok-o">=</span> <span class="tok-n">node</span><span class="tok-p">.</span><span class="tok-n">attribute</span><span class="tok-p">(</span><span class="tok-s">"id"</span><span class="tok-p">);</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_attribute</span> <span class="tok-n">attr</span> <span class="tok-o">=</span> <span class="tok-n">node</span><span class="tok-p">.</span><span class="tok-n">attribute</span><span class="tok-p">(</span><span class="tok-s">"id"</span><span class="tok-p">);</span> <span class="tok-c1">// change attribute name/value</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">cout</span> <span class="tok-o"><<</span> <span class="tok-n">attr</span><span class="tok-p">.</span><span class="tok-n">set_name</span><span class="tok-p">(</span><span class="tok-s">"key"</span><span class="tok-p">)</span> <span class="tok-o"><<</span> <span class="tok-s">", "</span> <span class="tok-o"><<</span> <span class="tok-n">attr</span><span class="tok-p">.</span><span class="tok-n">set_value</span><span class="tok-p">(</span><span class="tok-s">"345"</span><span class="tok-p">);</span> @@ -2712,27 +2736,27 @@ Number conversion functions depend on current C locale as set with <code>setloca </div> </div> <div class="sect2"> -<h3 id="modify.add"><a class="anchor" href="#modify.add"></a>6.3. Adding nodes/attributes</h3> +<h3 id="modify.add"><a class="anchor" href="#modify.add"></a><a class="link" href="#modify.add">6.2. Adding nodes/attributes</a></h3> <div class="paragraph"> <p><a id="xml_node::prepend_attribute"></a><a id="xml_node::append_attribute"></a><a id="xml_node::insert_attribute_after"></a><a id="xml_node::insert_attribute_before"></a><a id="xml_node::prepend_child"></a><a id="xml_node::append_child"></a><a id="xml_node::insert_child_after"></a><a id="xml_node::insert_child_before"></a> Nodes and attributes do not exist without a document tree, so you can’t create them without adding them to some document. A node or attribute can be created at the end of node/attribute list or before/after some other node:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xml_attribute</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">append_attribute</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> -<span class="tok-n">xml_attribute</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">prepend_attribute</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> -<span class="tok-n">xml_attribute</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">insert_attribute_after</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">attr</span><span class="tok-p">);</span> -<span class="tok-n">xml_attribute</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">insert_attribute_before</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">attr</span><span class="tok-p">);</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xml_attribute</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">append_attribute</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> +<span class="tok-n">xml_attribute</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">prepend_attribute</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> +<span class="tok-n">xml_attribute</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">insert_attribute_after</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">attr</span><span class="tok-p">);</span> +<span class="tok-n">xml_attribute</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">insert_attribute_before</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">attr</span><span class="tok-p">);</span> <span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">append_child</span><span class="tok-p">(</span><span class="tok-n">xml_node_type</span> <span class="tok-n">type</span> <span class="tok-o">=</span> <span class="tok-n">node_element</span><span class="tok-p">);</span> <span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">prepend_child</span><span class="tok-p">(</span><span class="tok-n">xml_node_type</span> <span class="tok-n">type</span> <span class="tok-o">=</span> <span class="tok-n">node_element</span><span class="tok-p">);</span> <span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">insert_child_after</span><span class="tok-p">(</span><span class="tok-n">xml_node_type</span> <span class="tok-n">type</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">node</span><span class="tok-p">);</span> <span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">insert_child_before</span><span class="tok-p">(</span><span class="tok-n">xml_node_type</span> <span class="tok-n">type</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">node</span><span class="tok-p">);</span> -<span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">append_child</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> -<span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">prepend_child</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> -<span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">insert_child_after</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">node</span><span class="tok-p">);</span> -<span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">insert_child_before</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">node</span><span class="tok-p">);</span></code></pre> +<span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">append_child</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> +<span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">prepend_child</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> +<span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">insert_child_after</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">node</span><span class="tok-p">);</span> +<span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">insert_child_before</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">node</span><span class="tok-p">);</span></code></pre> </div> </div> <div class="paragraph"> @@ -2789,7 +2813,7 @@ Nodes and attributes do not exist without a document tree, so you can’t cr </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-c1">// add node with some name</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-c1">// add node with some name</span> <span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node</span> <span class="tok-n">node</span> <span class="tok-o">=</span> <span class="tok-n">doc</span><span class="tok-p">.</span><span class="tok-n">append_child</span><span class="tok-p">(</span><span class="tok-s">"node"</span><span class="tok-p">);</span> <span class="tok-c1">// add description node with text child</span> @@ -2807,14 +2831,14 @@ Nodes and attributes do not exist without a document tree, so you can’t cr </div> </div> <div class="sect2"> -<h3 id="modify.remove"><a class="anchor" href="#modify.remove"></a>6.4. Removing nodes/attributes</h3> +<h3 id="modify.remove"><a class="anchor" href="#modify.remove"></a><a class="link" href="#modify.remove">6.3. Removing nodes/attributes</a></h3> <div class="paragraph"> <p><a id="xml_node::remove_attribute"></a><a id="xml_node::remove_child"></a> If you do not want your document to contain some node or attribute, you can remove it with one of the following functions:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">bool</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">remove_attribute</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">a</span><span class="tok-p">);</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">bool</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">remove_attribute</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">a</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">remove_child</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">n</span><span class="tok-p">);</span></code></pre> </div> </div> @@ -2842,8 +2866,8 @@ If you do not want your document to contain some node or attribute, you can remo </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">bool</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">remove_attribute</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> -<span class="tok-kt">bool</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">remove_child</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">bool</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">remove_attribute</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> +<span class="tok-kt">bool</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">remove_child</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span></code></pre> </div> </div> <div class="paragraph"> @@ -2854,7 +2878,7 @@ If you do not want your document to contain some node or attribute, you can remo </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-c1">// remove description node with the whole subtree</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-c1">// remove description node with the whole subtree</span> <span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node</span> <span class="tok-n">node</span> <span class="tok-o">=</span> <span class="tok-n">doc</span><span class="tok-p">.</span><span class="tok-n">child</span><span class="tok-p">(</span><span class="tok-s">"node"</span><span class="tok-p">);</span> <span class="tok-n">node</span><span class="tok-p">.</span><span class="tok-n">remove_child</span><span class="tok-p">(</span><span class="tok-s">"description"</span><span class="tok-p">);</span> @@ -2869,7 +2893,7 @@ If you do not want your document to contain some node or attribute, you can remo </div> </div> <div class="sect2"> -<h3 id="modify.text"><a class="anchor" href="#modify.text"></a>6.5. Working with text contents</h3> +<h3 id="modify.text"><a class="anchor" href="#modify.text"></a><a class="link" href="#modify.text">6.4. Working with text contents</a></h3> <div class="paragraph"> <p>pugixml provides a special class, <code>xml_text</code>, to work with text contents stored as a value of some node, i.e. <code><node><description>This is a node</description></node></code>. Working with text objects to retrieve data is described in <a href="#access.text">the documentation for accessing document data</a>; this section describes the modification interface of <code>xml_text</code>.</p> </div> @@ -2878,7 +2902,7 @@ If you do not want your document to contain some node or attribute, you can remo </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">bool</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">bool</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span></code></pre> </div> </div> <div class="paragraph"> @@ -2889,8 +2913,10 @@ If you do not want your document to contain some node or attribute, you can remo </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">bool</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-kt">int</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">bool</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-kt">int</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> +<span class="tok-kt">bool</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-kt">long</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> +<span class="tok-kt">bool</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">long</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-kt">double</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-kt">float</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-kt">bool</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> @@ -2906,9 +2932,11 @@ If you do not want your document to contain some node or attribute, you can remo </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xml_text</span><span class="tok-o">&</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-k">operator</span><span class="tok-o">=</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xml_text</span><span class="tok-o">&</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-k">operator</span><span class="tok-o">=</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-n">xml_text</span><span class="tok-o">&</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-k">operator</span><span class="tok-o">=</span><span class="tok-p">(</span><span class="tok-kt">int</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-n">xml_text</span><span class="tok-o">&</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-k">operator</span><span class="tok-o">=</span><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> +<span class="tok-n">xml_text</span><span class="tok-o">&</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-k">operator</span><span class="tok-o">=</span><span class="tok-p">(</span><span class="tok-kt">long</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> +<span class="tok-n">xml_text</span><span class="tok-o">&</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-k">operator</span><span class="tok-o">=</span><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">long</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-n">xml_text</span><span class="tok-o">&</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-k">operator</span><span class="tok-o">=</span><span class="tok-p">(</span><span class="tok-kt">double</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-n">xml_text</span><span class="tok-o">&</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-k">operator</span><span class="tok-o">=</span><span class="tok-p">(</span><span class="tok-kt">float</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-n">xml_text</span><span class="tok-o">&</span> <span class="tok-n">xml_text</span><span class="tok-o">::</span><span class="tok-k">operator</span><span class="tok-o">=</span><span class="tok-p">(</span><span class="tok-kt">bool</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> @@ -2924,7 +2952,7 @@ If you do not want your document to contain some node or attribute, you can remo </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-c1">// change project version</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-c1">// change project version</span> <span class="tok-n">project</span><span class="tok-p">.</span><span class="tok-n">child</span><span class="tok-p">(</span><span class="tok-s">"version"</span><span class="tok-p">).</span><span class="tok-n">text</span><span class="tok-p">()</span> <span class="tok-o">=</span> <span class="tok-mf">1.2</span><span class="tok-p">;</span> <span class="tok-c1">// add description element and set the contents</span> @@ -2934,14 +2962,14 @@ If you do not want your document to contain some node or attribute, you can remo </div> </div> <div class="sect2"> -<h3 id="modify.clone"><a class="anchor" href="#modify.clone"></a>6.6. Cloning nodes/attributes</h3> +<h3 id="modify.clone"><a class="anchor" href="#modify.clone"></a><a class="link" href="#modify.clone">6.5. Cloning nodes/attributes</a></h3> <div class="paragraph"> <p><a id="xml_node::prepend_copy"></a><a id="xml_node::append_copy"></a><a id="xml_node::insert_copy_after"></a><a id="xml_node::insert_copy_before"></a> With the help of previously described functions, it is possible to create trees with any contents and structure, including cloning the existing data. However since this is an often needed operation, pugixml provides built-in node/attribute cloning facilities. Since nodes and attributes do not exist without a document tree, you can’t create a standalone copy - you have to immediately insert it somewhere in the tree. For this, you can use one of the following functions:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xml_attribute</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">append_copy</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">proto</span><span class="tok-p">);</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xml_attribute</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">append_copy</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">proto</span><span class="tok-p">);</span> <span class="tok-n">xml_attribute</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">prepend_copy</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">proto</span><span class="tok-p">);</span> <span class="tok-n">xml_attribute</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">insert_copy_after</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">proto</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">attr</span><span class="tok-p">);</span> <span class="tok-n">xml_attribute</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">insert_copy_before</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">proto</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">attr</span><span class="tok-p">);</span> @@ -2979,7 +3007,7 @@ With the help of previously described functions, it is possible to create trees </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">bool</span> <span class="tok-nf">load_preprocess</span><span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_document</span><span class="tok-o">&</span> <span class="tok-n">doc</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">path</span><span class="tok-p">);</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">bool</span> <span class="tok-nf">load_preprocess</span><span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_document</span><span class="tok-o">&</span> <span class="tok-n">doc</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">path</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <span class="tok-nf">preprocess</span><span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node</span> <span class="tok-n">node</span><span class="tok-p">)</span> <span class="tok-p">{</span> @@ -3030,14 +3058,14 @@ With the help of previously described functions, it is possible to create trees </div> </div> <div class="sect2"> -<h3 id="modify.move"><a class="anchor" href="#modify.move"></a>6.7. Moving nodes</h3> +<h3 id="modify.move"><a class="anchor" href="#modify.move"></a><a class="link" href="#modify.move">6.6. Moving nodes</a></h3> <div class="paragraph"> <p><a id="xml_node::prepend_move"></a><a id="xml_node::append_move"></a><a id="xml_node::insert_move_after"></a><a id="xml_node::insert_move_before"></a> Sometimes instead of cloning a node you need to move an existing node to a different position in a tree. This can be accomplished by copying the node and removing the original; however, this is expensive since it results in a lot of extra operations. For moving nodes within the same document tree, you can use of the following functions instead:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">append_move</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">moved</span><span class="tok-p">);</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">append_move</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">moved</span><span class="tok-p">);</span> <span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">prepend_move</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">moved</span><span class="tok-p">);</span> <span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">insert_move_after</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">moved</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">node</span><span class="tok-p">);</span> <span class="tok-n">xml_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">insert_move_before</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">moved</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">node</span><span class="tok-p">);</span></code></pre> @@ -3067,7 +3095,7 @@ Sometimes instead of cloning a node you need to move an existing node to a diffe </div> </div> <div class="sect2"> -<h3 id="modify.fragments"><a class="anchor" href="#modify.fragments"></a>6.8. Assembling document from fragments</h3> +<h3 id="modify.fragments"><a class="anchor" href="#modify.fragments"></a><a class="link" href="#modify.fragments">6.7. Assembling document from fragments</a></h3> <div id="xml_node::append_buffer" class="paragraph"> <p>pugixml provides several ways to assemble an XML document from other XML documents. Assuming there is a set of document fragments, represented as in-memory buffers, the implementation choices are as follows:</p> </div> @@ -3077,7 +3105,7 @@ Sometimes instead of cloning a node you need to move an existing node to a diffe <p>Use a temporary document to parse the data from a string, then clone the nodes to a destination node. For example:</p> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">bool</span> <span class="tok-nf">append_fragment</span><span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node</span> <span class="tok-n">target</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">buffer</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">)</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">bool</span> <span class="tok-nf">append_fragment</span><span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node</span> <span class="tok-n">target</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">buffer</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">)</span> <span class="tok-p">{</span> <span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_document</span> <span class="tok-n">doc</span><span class="tok-p">;</span> <span class="tok-k">if</span> <span class="tok-p">(</span><span class="tok-o">!</span><span class="tok-n">doc</span><span class="tok-p">.</span><span class="tok-n">load_buffer</span><span class="tok-p">(</span><span class="tok-n">buffer</span><span class="tok-p">,</span> <span class="tok-n">size</span><span class="tok-p">))</span> <span class="tok-k">return</span> <span class="tok-nb">false</span><span class="tok-p">;</span> @@ -3092,7 +3120,7 @@ Sometimes instead of cloning a node you need to move an existing node to a diffe <p>Cache the parsing step - instead of keeping in-memory buffers, keep document objects that already contain the parsed fragment:</p> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">bool</span> <span class="tok-nf">append_fragment</span><span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node</span> <span class="tok-n">target</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_document</span><span class="tok-o">&</span> <span class="tok-n">cached_fragment</span><span class="tok-p">)</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">bool</span> <span class="tok-nf">append_fragment</span><span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node</span> <span class="tok-n">target</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_document</span><span class="tok-o">&</span> <span class="tok-n">cached_fragment</span><span class="tok-p">)</span> <span class="tok-p">{</span> <span class="tok-k">for</span> <span class="tok-p">(</span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_node</span> <span class="tok-n">child</span> <span class="tok-o">=</span> <span class="tok-n">cached_fragment</span><span class="tok-p">.</span><span class="tok-n">first_child</span><span class="tok-p">();</span> <span class="tok-n">child</span><span class="tok-p">;</span> <span class="tok-n">child</span> <span class="tok-o">=</span> <span class="tok-n">child</span><span class="tok-p">.</span><span class="tok-n">next_sibling</span><span class="tok-p">())</span> <span class="tok-n">target</span><span class="tok-p">.</span><span class="tok-n">append_copy</span><span class="tok-p">(</span><span class="tok-n">child</span><span class="tok-p">);</span> @@ -3104,7 +3132,7 @@ Sometimes instead of cloning a node you need to move an existing node to a diffe <p>Use <code>xml_node::append_buffer</code> directly:</p> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xml_parse_result</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">append_buffer</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">void</span><span class="tok-o">*</span> <span class="tok-n">contents</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">options</span> <span class="tok-o">=</span> <span class="tok-n">parse_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">);</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xml_parse_result</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">append_buffer</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">void</span><span class="tok-o">*</span> <span class="tok-n">contents</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">options</span> <span class="tok-o">=</span> <span class="tok-n">parse_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">);</span></code></pre> </div> </div> </li> @@ -3123,7 +3151,7 @@ Sometimes instead of cloning a node you need to move an existing node to a diffe </div> </div> <div class="sect1"> -<h2 id="saving"><a class="anchor" href="#saving"></a>7. Saving document</h2> +<h2 id="saving"><a class="anchor" href="#saving"></a><a class="link" href="#saving">7. Saving document</a></h2> <div class="sectionbody"> <div class="paragraph"> <p>Often after creating a new document or loading the existing one and processing it, it is necessary to save the result back to file. Also it is occasionally useful to output the whole document or a subtree to some stream; use cases include debug printing, serialization via network or other text-oriented medium, etc. pugixml provides several functions to output any subtree of the document to a file, stream or another generic transport interface; these functions allow to customize the output format (see <a href="#saving.options">Output options</a>), and also perform necessary encoding conversions (see <a href="#saving.encoding">Encodings</a>). This section documents the relevant functionality.</p> @@ -3135,15 +3163,15 @@ Sometimes instead of cloning a node you need to move an existing node to a diffe <p>CDATA sections with values that contain <code>"]]>"</code> are split into several sections as follows: section with value <code>"pre]]>post"</code> is written as <code><![CDATA[pre]]]]><![CDATA[>post]]></code>. While this alters the structure of the document (if you load the document after saving it, there will be two CDATA sections instead of one), this is the only way to escape CDATA contents.</p> </div> <div class="sect2"> -<h3 id="saving.file"><a class="anchor" href="#saving.file"></a>7.1. Saving document to a file</h3> +<h3 id="saving.file"><a class="anchor" href="#saving.file"></a><a class="link" href="#saving.file">7.1. Saving document to a file</a></h3> <div class="paragraph"> <p><a id="xml_document::save_file"></a><a id="xml_document::save_file_wide"></a> If you want to save the whole document to a file, you can use one of the following functions:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">bool</span> <span class="tok-n">xml_document</span><span class="tok-o">::</span><span class="tok-n">save_file</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">path</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> -<span class="tok-kt">bool</span> <span class="tok-n">xml_document</span><span class="tok-o">::</span><span class="tok-n">save_file</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">wchar_t</span><span class="tok-o">*</span> <span class="tok-n">path</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">bool</span> <span class="tok-n">xml_document</span><span class="tok-o">::</span><span class="tok-n">save_file</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">path</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<span class="tok-kt">bool</span> <span class="tok-n">xml_document</span><span class="tok-o">::</span><span class="tok-n">save_file</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">wchar_t</span><span class="tok-o">*</span> <span class="tok-n">path</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -3160,20 +3188,20 @@ If you want to save the whole document to a file, you can use one of the followi </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-c1">// save document to file</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-c1">// save document to file</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">cout</span> <span class="tok-o"><<</span> <span class="tok-s">"Saving result: "</span> <span class="tok-o"><<</span> <span class="tok-n">doc</span><span class="tok-p">.</span><span class="tok-n">save_file</span><span class="tok-p">(</span><span class="tok-s">"save_file_output.xml"</span><span class="tok-p">)</span> <span class="tok-o"><<</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">endl</span><span class="tok-p">;</span></code></pre> </div> </div> </div> <div class="sect2"> -<h3 id="saving.stream"><a class="anchor" href="#saving.stream"></a>7.2. Saving document to C++ IOstreams</h3> +<h3 id="saving.stream"><a class="anchor" href="#saving.stream"></a><a class="link" href="#saving.stream">7.2. Saving document to C++ IOstreams</a></h3> <div id="xml_document::save_stream" class="paragraph"> <p>To enhance interoperability pugixml provides functions for saving document to any object which implements C++ <code>std::ostream</code> interface. This allows you to save documents to any standard C++ stream (i.e. file stream) or any third-party compliant implementation (i.e. Boost Iostreams). Most notably, this allows for easy debug output, since you can use <code>std::cout</code> stream as saving target. There are two functions, one works with narrow character streams, another handles wide character ones:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">void</span> <span class="tok-n">xml_document</span><span class="tok-o">::</span><span class="tok-n">save</span><span class="tok-p">(</span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">ostream</span><span class="tok-o">&</span> <span class="tok-n">stream</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> -<span class="tok-kt">void</span> <span class="tok-n">xml_document</span><span class="tok-o">::</span><span class="tok-n">save</span><span class="tok-p">(</span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">wostream</span><span class="tok-o">&</span> <span class="tok-n">stream</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">void</span> <span class="tok-n">xml_document</span><span class="tok-o">::</span><span class="tok-n">save</span><span class="tok-p">(</span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">ostream</span><span class="tok-o">&</span> <span class="tok-n">stream</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<span class="tok-kt">void</span> <span class="tok-n">xml_document</span><span class="tok-o">::</span><span class="tok-n">save</span><span class="tok-p">(</span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">wostream</span><span class="tok-o">&</span> <span class="tok-n">stream</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -3187,27 +3215,27 @@ If you want to save the whole document to a file, you can use one of the followi </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-c1">// save document to standard output</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-c1">// save document to standard output</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">cout</span> <span class="tok-o"><<</span> <span class="tok-s">"Document:</span><span class="tok-se">\n</span><span class="tok-s">"</span><span class="tok-p">;</span> <span class="tok-n">doc</span><span class="tok-p">.</span><span class="tok-n">save</span><span class="tok-p">(</span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">cout</span><span class="tok-p">);</span></code></pre> </div> </div> </div> <div class="sect2"> -<h3 id="saving.writer"><a class="anchor" href="#saving.writer"></a>7.3. Saving document via writer interface</h3> +<h3 id="saving.writer"><a class="anchor" href="#saving.writer"></a><a class="link" href="#saving.writer">7.3. Saving document via writer interface</a></h3> <div class="paragraph"> <p><a id="xml_document::save"></a><a id="xml_writer"></a><a id="xml_writer::write"></a> All of the above saving functions are implemented in terms of writer interface. This is a simple interface with a single function, which is called several times during output process with chunks of document data as input:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">class</span> <span class="tok-nc">xml_writer</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">class</span> <span class="tok-nc">xml_writer</span> <span class="tok-p">{</span> <span class="tok-k">public</span><span class="tok-o">:</span> <span class="tok-k">virtual</span> <span class="tok-kt">void</span> <span class="tok-n">write</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">void</span><span class="tok-o">*</span> <span class="tok-n">data</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">)</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">;</span> <span class="tok-p">};</span> -<span class="tok-kt">void</span> <span class="tok-n">xml_document</span><span class="tok-o">::</span><span class="tok-n">save</span><span class="tok-p">(</span><span class="tok-n">xml_writer</span><span class="tok-o">&</span> <span class="tok-n">writer</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<span class="tok-kt">void</span> <span class="tok-n">xml_document</span><span class="tok-o">::</span><span class="tok-n">save</span><span class="tok-p">(</span><span class="tok-n">xml_writer</span><span class="tok-o">&</span> <span class="tok-n">writer</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -3221,7 +3249,7 @@ All of the above saving functions are implemented in terms of writer interface. </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">struct</span> <span class="tok-nl">xml_string_writer</span><span class="tok-p">:</span> <span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_writer</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">struct</span> <span class="tok-nl">xml_string_writer</span><span class="tok-p">:</span> <span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_writer</span> <span class="tok-p">{</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">string</span> <span class="tok-n">result</span><span class="tok-p">;</span> @@ -3234,16 +3262,16 @@ All of the above saving functions are implemented in terms of writer interface. </div> </div> <div class="sect2"> -<h3 id="saving.subtree"><a class="anchor" href="#saving.subtree"></a>7.4. Saving a single subtree</h3> +<h3 id="saving.subtree"><a class="anchor" href="#saving.subtree"></a><a class="link" href="#saving.subtree">7.4. Saving a single subtree</a></h3> <div class="paragraph"> <p><a id="xml_node::print"></a><a id="xml_node::print_stream"></a> While the previously described functions save the whole document to the destination, it is easy to save a single subtree. The following functions are provided:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">void</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">print</span><span class="tok-p">(</span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">ostream</span><span class="tok-o">&</span> <span class="tok-n">os</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">depth</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> -<span class="tok-kt">void</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">print</span><span class="tok-p">(</span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">wostream</span><span class="tok-o">&</span> <span class="tok-n">os</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">depth</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> -<span class="tok-kt">void</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">print</span><span class="tok-p">(</span><span class="tok-n">xml_writer</span><span class="tok-o">&</span> <span class="tok-n">writer</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">depth</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">void</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">print</span><span class="tok-p">(</span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">ostream</span><span class="tok-o">&</span> <span class="tok-n">os</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">depth</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<span class="tok-kt">void</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">print</span><span class="tok-p">(</span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">wostream</span><span class="tok-o">&</span> <span class="tok-n">os</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">depth</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<span class="tok-kt">void</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">print</span><span class="tok-p">(</span><span class="tok-n">xml_writer</span><span class="tok-o">&</span> <span class="tok-n">writer</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">depth</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -3254,7 +3282,7 @@ While the previously described functions save the whole document to the destinat </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-c1">// get a test document</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-c1">// get a test document</span> <span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_document</span> <span class="tok-n">doc</span><span class="tok-p">;</span> <span class="tok-n">doc</span><span class="tok-p">.</span><span class="tok-n">load_string</span><span class="tok-p">(</span><span class="tok-s">"<foo bar='baz'><call>hey</call></foo>"</span><span class="tok-p">);</span> @@ -3273,7 +3301,7 @@ While the previously described functions save the whole document to the destinat </div> </div> <div class="sect2"> -<h3 id="saving.options"><a class="anchor" href="#saving.options"></a>7.5. Output options</h3> +<h3 id="saving.options"><a class="anchor" href="#saving.options"></a><a class="link" href="#saving.options">7.5. Output options</a></h3> <div class="paragraph"> <p>All saving functions accept the optional parameter <code>flags</code>. This is a bitmask that customizes the output format; you can select the way the document nodes are printed and select the needed additional information that is output before the document contents.</p> </div> @@ -3306,6 +3334,15 @@ You should use the usual bitwise arithmetics to manipulate the bitmask: to enabl <li> <p><a id="format_no_escapes"></a><code>format_no_escapes</code> disables output escaping for attribute values and PCDATA contents. If this flag is off, special symbols (<code>"</code>, <code>&</code>, <code><</code>, <code>></code>) and all non-printable characters (those with codepoint values less than 32) are converted to XML escape sequences (i.e. <code>&amp;</code>) during output. If this flag is on, no text processing is performed; therefore, output XML can be malformed if output contents contains invalid symbols (i.e. having a stray <code><</code> in the PCDATA will make the output malformed). This flag is <strong>off</strong> by default.</p> </li> +<li> +<p><a id="format_no_empty_element_tags"></a><code>format_no_empty_element_tags</code> determines if start/end tags should be output instead of empty element tags for empty elements (that is, elements with no children). This flag is <strong>off</strong> by default.</p> +</li> +<li> +<p><a id="format_skip_control_chars"></a><code>format_skip_control_chars</code> enables skipping characters belonging to range [0; 32) instead of "&#xNN;" encoding. This flag is <strong>off</strong> by default.</p> +</li> +<li> +<p><a id="format_attribute_single_quote"></a><code>format_attribute_single_quote</code> enables using single quotes <code>'</code> instead of double quotes <code>"</code> for enclosing attribute values. This flag is <strong>off</strong> by default.</p> +</li> </ul> </div> <div class="paragraph"> @@ -3340,7 +3377,7 @@ contain platform-independent newline <code>\n</code> (ASCII 10). If this flag is </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-c1">// get a test document</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-c1">// get a test document</span> <span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_document</span> <span class="tok-n">doc</span><span class="tok-p">;</span> <span class="tok-n">doc</span><span class="tok-p">.</span><span class="tok-n">load_string</span><span class="tok-p">(</span><span class="tok-s">"<foo bar='baz'><call>hey</call></foo>"</span><span class="tok-p">);</span> @@ -3381,7 +3418,7 @@ contain platform-independent newline <code>\n</code> (ASCII 10). If this flag is </div> </div> <div class="sect2"> -<h3 id="saving.encoding"><a class="anchor" href="#saving.encoding"></a>7.6. Encodings</h3> +<h3 id="saving.encoding"><a class="anchor" href="#saving.encoding"></a><a class="link" href="#saving.encoding">7.6. Encodings</a></h3> <div class="paragraph"> <p>pugixml supports all popular Unicode encodings (UTF-8, UTF-16 (big and little endian), UTF-32 (big and little endian); UCS-2 is naturally supported since it’s a strict subset of UTF-16) and handles all encoding conversions during output. The output encoding is set via the <code>encoding</code> parameter of saving functions, which is of type <code>xml_encoding</code>. The possible values for the encoding are documented in <a href="#loading.encoding">Encodings</a>; the only flag that has a different meaning is <code>encoding_auto</code>.</p> </div> @@ -3405,7 +3442,7 @@ The current behavior for Unicode conversion is to skip all invalid UTF sequences </div> </div> <div class="sect2"> -<h3 id="saving.declaration"><a class="anchor" href="#saving.declaration"></a>7.7. Customizing document declaration</h3> +<h3 id="saving.declaration"><a class="anchor" href="#saving.declaration"></a><a class="link" href="#saving.declaration">7.7. Customizing document declaration</a></h3> <div class="paragraph"> <p>When you are saving the document using <code>xml_document::save()</code> or <code>xml_document::save_file()</code>, a default XML document declaration is output, if <code>format_no_declaration</code> is not specified and if the document does not have a declaration node. However, the default declaration is not customizable. If you want to customize the declaration output, you need to create the declaration node yourself.</p> </div> @@ -3429,7 +3466,7 @@ By default the declaration node is not added to the document during parsing. If </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-c1">// get a test document</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-c1">// get a test document</span> <span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xml_document</span> <span class="tok-n">doc</span><span class="tok-p">;</span> <span class="tok-n">doc</span><span class="tok-p">.</span><span class="tok-n">load_string</span><span class="tok-p">(</span><span class="tok-s">"<foo bar='baz'><call>hey</call></foo>"</span><span class="tok-p">);</span> @@ -3451,13 +3488,13 @@ By default the declaration node is not added to the document during parsing. If </div> </div> <div class="sect1"> -<h2 id="xpath"><a class="anchor" href="#xpath"></a>8. XPath</h2> +<h2 id="xpath"><a class="anchor" href="#xpath"></a><a class="link" href="#xpath">8. XPath</a></h2> <div class="sectionbody"> <div class="paragraph"> <p>If the task at hand is to select a subset of document nodes that match some criteria, it is possible to code a function using the existing traversal functionality for any practical criteria. However, often either a data-driven approach is desirable, in case the criteria are not predefined and come from a file, or it is inconvenient to use traversal interfaces and a higher-level DSL is required. There is a standard language for XML processing, XPath, that can be useful for these cases. pugixml implements an almost complete subset of XPath 1.0. Because of differences in document object model and some performance implications, there are minor violations of the official specifications, which can be found in <a href="#xpath.w3c">Conformance to W3C specification</a>. The rest of this section describes the interface for XPath functionality. Please note that if you wish to learn to use XPath language, you have to look for other tutorials or manuals; for example, you can read <a href="http://www.w3schools.com/xpath/">W3Schools XPath tutorial</a>, <a href="http://www.tizag.com/xmlTutorial/xpathtutorial.php">XPath tutorial at tizag.com</a>, and <a href="http://www.w3.org/TR/xpath/">the XPath 1.0 specification</a>.</p> </div> <div class="sect2"> -<h3 id="xpath.types"><a class="anchor" href="#xpath.types"></a>8.1. XPath types</h3> +<h3 id="xpath.types"><a class="anchor" href="#xpath.types"></a><a class="link" href="#xpath.types">8.1. XPath types</a></h3> <div class="paragraph"> <p><a id="xpath_value_type"></a><a id="xpath_type_number"></a><a id="xpath_type_string"></a><a id="xpath_type_boolean"></a><a id="xpath_type_node_set"></a><a id="xpath_type_none"></a> Each XPath expression can have one of the following types: boolean, number, string or node set. Boolean type corresponds to <code>bool</code> type, number type corresponds to <code>double</code> type, string type corresponds to either <code>std::string</code> or <code>std::wstring</code>, depending on whether <a href="#dom.unicode">wide character interface is enabled</a>, and node set corresponds to <a href="#xpath_node_set">xpath_node_set</a> type. There is an enumeration, <code>xpath_value_type</code>, which can take the values <code>xpath_type_boolean</code>, <code>xpath_type_number</code>, <code>xpath_type_string</code> or <code>xpath_type_node_set</code>, accordingly.</p> @@ -3468,7 +3505,7 @@ Because an XPath node can be either a node or an attribute, there is a special t </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xml_node</span> <span class="tok-n">xpath_node</span><span class="tok-o">::</span><span class="tok-n">node</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xml_node</span> <span class="tok-n">xpath_node</span><span class="tok-o">::</span><span class="tok-n">node</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n">xml_attribute</span> <span class="tok-n">xpath_node</span><span class="tok-o">::</span><span class="tok-n">attribute</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> @@ -3480,7 +3517,7 @@ Because an XPath node can be either a node or an attribute, there is a special t </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xml_node</span> <span class="tok-n">xpath_node</span><span class="tok-o">::</span><span class="tok-n">parent</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xml_node</span> <span class="tok-n">xpath_node</span><span class="tok-o">::</span><span class="tok-n">parent</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -3502,7 +3539,7 @@ Node sets are represented by <code>xpath_node_set</code> object, which has an in </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">typedef</span> <span class="tok-k">const</span> <span class="tok-n">xpath_node</span><span class="tok-o">*</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">::</span><span class="tok-n">const_iterator</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">typedef</span> <span class="tok-k">const</span> <span class="tok-n">xpath_node</span><span class="tok-o">*</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">::</span><span class="tok-n">const_iterator</span><span class="tok-p">;</span> <span class="tok-n">const_iterator</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">::</span><span class="tok-n">begin</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n">const_iterator</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">::</span><span class="tok-n">end</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> @@ -3513,7 +3550,7 @@ And it also can be iterated via indices, just like <code>std::vector</code>:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">const</span> <span class="tok-n">xpath_node</span><span class="tok-o">&</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">::</span><span class="tok-k">operator</span><span class="tok-p">[](</span><span class="tok-kt">size_t</span> <span class="tok-n">index</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">const</span> <span class="tok-n">xpath_node</span><span class="tok-o">&</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">::</span><span class="tok-k">operator</span><span class="tok-p">[](</span><span class="tok-kt">size_t</span> <span class="tok-n">index</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">size_t</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">::</span><span class="tok-n">size</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">bool</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">::</span><span class="tok-n">empty</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> @@ -3527,8 +3564,8 @@ The order of iteration depends on the order of nodes inside the set; the order c </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">enum</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">::</span><span class="tok-kt">type_t</span> <span class="tok-p">{</span><span class="tok-n">type_unsorted</span><span class="tok-p">,</span> <span class="tok-n">type_sorted</span><span class="tok-p">,</span> <span class="tok-n">type_sorted_reverse</span><span class="tok-p">};</span> -<span class="tok-kt">type_t</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">::</span><span class="tok-n">type</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">enum</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">::</span><span class="tok-n">type_t</span> <span class="tok-p">{</span><span class="tok-n">type_unsorted</span><span class="tok-p">,</span> <span class="tok-n">type_sorted</span><span class="tok-p">,</span> <span class="tok-n">type_sorted_reverse</span><span class="tok-p">};</span> +<span class="tok-n">type_t</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">::</span><span class="tok-n">type</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -3536,7 +3573,7 @@ The order of iteration depends on the order of nodes inside the set; the order c </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">void</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">::</span><span class="tok-n">sort</span><span class="tok-p">(</span><span class="tok-kt">bool</span> <span class="tok-n">reverse</span> <span class="tok-o">=</span> <span class="tok-nb">false</span><span class="tok-p">);</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">void</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">::</span><span class="tok-n">sort</span><span class="tok-p">(</span><span class="tok-kt">bool</span> <span class="tok-n">reverse</span> <span class="tok-o">=</span> <span class="tok-nb">false</span><span class="tok-p">);</span></code></pre> </div> </div> <div class="paragraph"> @@ -3547,7 +3584,7 @@ The order of iteration depends on the order of nodes inside the set; the order c </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xpath_node</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">::</span><span class="tok-n">first</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xpath_node</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">::</span><span class="tok-n">first</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -3558,7 +3595,7 @@ The order of iteration depends on the order of nodes inside the set; the order c </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xpath_node_set</span><span class="tok-o">::</span><span class="tok-n">xpath_node_set</span><span class="tok-p">(</span><span class="tok-n">const_iterator</span> <span class="tok-n">begin</span><span class="tok-p">,</span> <span class="tok-n">const_iterator</span> <span class="tok-n">end</span><span class="tok-p">,</span> <span class="tok-kt">type_t</span> <span class="tok-n">type</span> <span class="tok-o">=</span> <span class="tok-n">type_unsorted</span><span class="tok-p">);</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xpath_node_set</span><span class="tok-o">::</span><span class="tok-n">xpath_node_set</span><span class="tok-p">(</span><span class="tok-n">const_iterator</span> <span class="tok-n">begin</span><span class="tok-p">,</span> <span class="tok-n">const_iterator</span> <span class="tok-n">end</span><span class="tok-p">,</span> <span class="tok-n">type_t</span> <span class="tok-n">type</span> <span class="tok-o">=</span> <span class="tok-n">type_unsorted</span><span class="tok-p">);</span></code></pre> </div> </div> <div class="paragraph"> @@ -3566,15 +3603,15 @@ The order of iteration depends on the order of nodes inside the set; the order c </div> </div> <div class="sect2"> -<h3 id="xpath.select"><a class="anchor" href="#xpath.select"></a>8.2. Selecting nodes via XPath expression</h3> +<h3 id="xpath.select"><a class="anchor" href="#xpath.select"></a><a class="link" href="#xpath.select">8.2. Selecting nodes via XPath expression</a></h3> <div class="paragraph"> <p><a id="xml_node::select_node"></a><a id="xml_node::select_nodes"></a> If you want to select nodes that match some XPath expression, you can do it with the following functions:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xpath_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">select_node</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">query</span><span class="tok-p">,</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">*</span> <span class="tok-n">variables</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> -<span class="tok-n">xpath_node_set</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">select_nodes</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">query</span><span class="tok-p">,</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">*</span> <span class="tok-n">variables</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xpath_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">select_node</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">query</span><span class="tok-p">,</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">*</span> <span class="tok-n">variables</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<span class="tok-n">xpath_node_set</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">select_nodes</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">query</span><span class="tok-p">,</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">*</span> <span class="tok-n">variables</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -3589,7 +3626,7 @@ While compiling expressions is fast, the compilation time can introduce a signif </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xpath_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">select_node</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xpath_query</span><span class="tok-o">&</span> <span class="tok-n">query</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xpath_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">select_node</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xpath_query</span><span class="tok-o">&</span> <span class="tok-n">query</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n">xpath_node_set</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">select_nodes</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xpath_query</span><span class="tok-o">&</span> <span class="tok-n">query</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> @@ -3601,7 +3638,7 @@ While compiling expressions is fast, the compilation time can introduce a signif </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xpath_node_set</span> <span class="tok-n">tools</span> <span class="tok-o">=</span> <span class="tok-n">doc</span><span class="tok-p">.</span><span class="tok-n">select_nodes</span><span class="tok-p">(</span><span class="tok-s">"/Profile/Tools/Tool[@AllowRemote='true' and @DeriveCaptionFrom='lastparam']"</span><span class="tok-p">);</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xpath_node_set</span> <span class="tok-n">tools</span> <span class="tok-o">=</span> <span class="tok-n">doc</span><span class="tok-p">.</span><span class="tok-n">select_nodes</span><span class="tok-p">(</span><span class="tok-s">"/Profile/Tools/Tool[@AllowRemote='true' and @DeriveCaptionFrom='lastparam']"</span><span class="tok-p">);</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">cout</span> <span class="tok-o"><<</span> <span class="tok-s">"Tools:</span><span class="tok-se">\n</span><span class="tok-s">"</span><span class="tok-p">;</span> @@ -3619,7 +3656,7 @@ While compiling expressions is fast, the compilation time can introduce a signif </div> </div> <div class="sect2"> -<h3 id="xpath.query"><a class="anchor" href="#xpath.query"></a>8.3. Using query objects</h3> +<h3 id="xpath.query"><a class="anchor" href="#xpath.query"></a><a class="link" href="#xpath.query">8.3. Using query objects</a></h3> <div id="xpath_query" class="paragraph"> <p>When you call <code>select_nodes</code> with an expression string as an argument, a query object is created behind the scenes. A query object represents a compiled XPath expression. Query objects can be needed in the following circumstances:</p> </div> @@ -3644,7 +3681,7 @@ While compiling expressions is fast, the compilation time can introduce a signif </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">explicit</span> <span class="tok-n">xpath_query</span><span class="tok-o">::</span><span class="tok-n">xpath_query</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">query</span><span class="tok-p">,</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">*</span> <span class="tok-n">variables</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">);</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">explicit</span> <span class="tok-n">xpath_query</span><span class="tok-o">::</span><span class="tok-n">xpath_query</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">query</span><span class="tok-p">,</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">*</span> <span class="tok-n">variables</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">);</span></code></pre> </div> </div> <div id="xpath_query::return_type" class="paragraph"> @@ -3652,7 +3689,7 @@ While compiling expressions is fast, the compilation time can introduce a signif </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xpath_value_type</span> <span class="tok-n">xpath_query</span><span class="tok-o">::</span><span class="tok-n">return_type</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xpath_value_type</span> <span class="tok-n">xpath_query</span><span class="tok-o">::</span><span class="tok-n">return_type</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -3661,9 +3698,9 @@ You can evaluate the query using one of the following functions:</p> </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">bool</span> <span class="tok-n">xpath_query</span><span class="tok-o">::</span><span class="tok-n">evaluate_boolean</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xpath_node</span><span class="tok-o">&</span> <span class="tok-n">n</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">bool</span> <span class="tok-n">xpath_query</span><span class="tok-o">::</span><span class="tok-n">evaluate_boolean</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xpath_node</span><span class="tok-o">&</span> <span class="tok-n">n</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">double</span> <span class="tok-n">xpath_query</span><span class="tok-o">::</span><span class="tok-n">evaluate_number</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xpath_node</span><span class="tok-o">&</span> <span class="tok-n">n</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> -<span class="tok-kt">string_t</span> <span class="tok-n">xpath_query</span><span class="tok-o">::</span><span class="tok-n">evaluate_string</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xpath_node</span><span class="tok-o">&</span> <span class="tok-n">n</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<span class="tok-n">string_t</span> <span class="tok-n">xpath_query</span><span class="tok-o">::</span><span class="tok-n">evaluate_string</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xpath_node</span><span class="tok-o">&</span> <span class="tok-n">n</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n">xpath_node_set</span> <span class="tok-n">xpath_query</span><span class="tok-o">::</span><span class="tok-n">evaluate_node_set</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xpath_node</span><span class="tok-o">&</span> <span class="tok-n">n</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n">xpath_node</span> <span class="tok-n">xpath_query</span><span class="tok-o">::</span><span class="tok-n">evaluate_node</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xpath_node</span><span class="tok-o">&</span> <span class="tok-n">n</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> @@ -3688,7 +3725,7 @@ Calling <code>node.select_nodes("query")</code> is equivalent to calling <code>x </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">size_t</span> <span class="tok-n">xpath_query</span><span class="tok-o">::</span><span class="tok-n">evaluate_string</span><span class="tok-p">(</span><span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">buffer</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">capacity</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xpath_node</span><span class="tok-o">&</span> <span class="tok-n">n</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">size_t</span> <span class="tok-n">xpath_query</span><span class="tok-o">::</span><span class="tok-n">evaluate_string</span><span class="tok-p">(</span><span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">buffer</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">capacity</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xpath_node</span><span class="tok-o">&</span> <span class="tok-n">n</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -3709,7 +3746,7 @@ Calling <code>node.select_nodes("query")</code> is equivalent to calling <code>x </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-c1">// Select nodes via compiled query</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-c1">// Select nodes via compiled query</span> <span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xpath_query</span> <span class="tok-n">query_remote_tools</span><span class="tok-p">(</span><span class="tok-s">"/Profile/Tools/Tool[@AllowRemote='true']"</span><span class="tok-p">);</span> <span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xpath_node_set</span> <span class="tok-n">tools</span> <span class="tok-o">=</span> <span class="tok-n">query_remote_tools</span><span class="tok-p">.</span><span class="tok-n">evaluate_node_set</span><span class="tok-p">(</span><span class="tok-n">doc</span><span class="tok-p">);</span> @@ -3734,7 +3771,7 @@ Calling <code>node.select_nodes("query")</code> is equivalent to calling <code>x </div> </div> <div class="sect2"> -<h3 id="xpath.variables"><a class="anchor" href="#xpath.variables"></a>8.4. Using variables</h3> +<h3 id="xpath.variables"><a class="anchor" href="#xpath.variables"></a><a class="link" href="#xpath.variables">8.4. Using variables</a></h3> <div class="paragraph"> <p>XPath queries may contain references to variables; this is useful if you want to use queries that depend on some dynamic parameter without manually preparing the complete query string, or if you want to reuse the same query object for similar queries.</p> </div> @@ -3743,9 +3780,9 @@ Calling <code>node.select_nodes("query")</code> is equivalent to calling <code>x </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">explicit</span> <span class="tok-n">xpath_query</span><span class="tok-o">::</span><span class="tok-n">xpath_query</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">query</span><span class="tok-p">,</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">*</span> <span class="tok-n">variables</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">);</span> -<span class="tok-n">xpath_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">select_node</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">query</span><span class="tok-p">,</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">*</span> <span class="tok-n">variables</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> -<span class="tok-n">xpath_node_set</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">select_nodes</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">query</span><span class="tok-p">,</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">*</span> <span class="tok-n">variables</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">explicit</span> <span class="tok-n">xpath_query</span><span class="tok-o">::</span><span class="tok-n">xpath_query</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">query</span><span class="tok-p">,</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">*</span> <span class="tok-n">variables</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">);</span> +<span class="tok-n">xpath_node</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">select_node</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">query</span><span class="tok-p">,</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">*</span> <span class="tok-n">variables</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<span class="tok-n">xpath_node_set</span> <span class="tok-n">xml_node</span><span class="tok-o">::</span><span class="tok-n">select_nodes</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">query</span><span class="tok-p">,</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">*</span> <span class="tok-n">variables</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -3771,7 +3808,7 @@ The variable set pointer is stored in the query object; you have to ensure that </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xpath_variable</span><span class="tok-o">*</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">::</span><span class="tok-n">add</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-n">xpath_value_type</span> <span class="tok-n">type</span><span class="tok-p">);</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xpath_variable</span><span class="tok-o">*</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">::</span><span class="tok-n">add</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-n">xpath_value_type</span> <span class="tok-n">type</span><span class="tok-p">);</span></code></pre> </div> </div> <div class="paragraph"> @@ -3785,8 +3822,8 @@ The variable set pointer is stored in the query object; you have to ensure that </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">xpath_variable</span><span class="tok-o">*</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">::</span><span class="tok-n">get</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> -<span class="tok-k">const</span> <span class="tok-n">xpath_variable</span><span class="tok-o">*</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">::</span><span class="tok-n">get</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">xpath_variable</span><span class="tok-o">*</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">::</span><span class="tok-n">get</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> +<span class="tok-k">const</span> <span class="tok-n">xpath_variable</span><span class="tok-o">*</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">::</span><span class="tok-n">get</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -3797,10 +3834,10 @@ The variable set pointer is stored in the query object; you have to ensure that </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">bool</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-kt">bool</span> <span class="tok-n">value</span><span class="tok-p">);</span> -<span class="tok-kt">bool</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-kt">double</span> <span class="tok-n">value</span><span class="tok-p">);</span> -<span class="tok-kt">bool</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">value</span><span class="tok-p">);</span> -<span class="tok-kt">bool</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">&</span> <span class="tok-n">value</span><span class="tok-p">);</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">bool</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-kt">bool</span> <span class="tok-n">value</span><span class="tok-p">);</span> +<span class="tok-kt">bool</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-kt">double</span> <span class="tok-n">value</span><span class="tok-p">);</span> +<span class="tok-kt">bool</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">value</span><span class="tok-p">);</span> +<span class="tok-kt">bool</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">&</span> <span class="tok-n">value</span><span class="tok-p">);</span></code></pre> </div> </div> <div class="paragraph"> @@ -3815,7 +3852,7 @@ In order to get variable information, you can use one of the following functions </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">xpath_variable</span><span class="tok-o">::</span><span class="tok-n">name</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">xpath_variable</span><span class="tok-o">::</span><span class="tok-n">name</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n">xpath_value_type</span> <span class="tok-n">xpath_variable</span><span class="tok-o">::</span><span class="tok-n">type</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> @@ -3828,9 +3865,9 @@ In order to get variable value, you should use one of the following functions, d </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">bool</span> <span class="tok-n">xpath_variable</span><span class="tok-o">::</span><span class="tok-n">get_boolean</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">bool</span> <span class="tok-n">xpath_variable</span><span class="tok-o">::</span><span class="tok-n">get_boolean</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">double</span> <span class="tok-n">xpath_variable</span><span class="tok-o">::</span><span class="tok-n">get_number</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> -<span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">xpath_variable</span><span class="tok-o">::</span><span class="tok-n">get_string</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> +<span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">xpath_variable</span><span class="tok-o">::</span><span class="tok-n">get_string</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-k">const</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">&</span> <span class="tok-n">xpath_variable</span><span class="tok-o">::</span><span class="tok-n">get_node_set</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> @@ -3842,9 +3879,9 @@ In order to get variable value, you should use one of the following functions, d </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-kt">bool</span> <span class="tok-n">xpath_variable</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-kt">bool</span> <span class="tok-n">value</span><span class="tok-p">);</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-kt">bool</span> <span class="tok-n">xpath_variable</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-kt">bool</span> <span class="tok-n">value</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <span class="tok-n">xpath_variable</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-kt">double</span> <span class="tok-n">value</span><span class="tok-p">);</span> -<span class="tok-kt">bool</span> <span class="tok-n">xpath_variable</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">value</span><span class="tok-p">);</span> +<span class="tok-kt">bool</span> <span class="tok-n">xpath_variable</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">value</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <span class="tok-n">xpath_variable</span><span class="tok-o">::</span><span class="tok-n">set</span><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">&</span> <span class="tok-n">value</span><span class="tok-p">);</span></code></pre> </div> </div> @@ -3856,7 +3893,7 @@ In order to get variable value, you should use one of the following functions, d </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-c1">// Select nodes via compiled query</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-c1">// Select nodes via compiled query</span> <span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xpath_variable_set</span> <span class="tok-n">vars</span><span class="tok-p">;</span> <span class="tok-n">vars</span><span class="tok-p">.</span><span class="tok-n">add</span><span class="tok-p">(</span><span class="tok-s">"remote"</span><span class="tok-p">,</span> <span class="tok-n">pugi</span><span class="tok-o">::</span><span class="tok-n">xpath_type_boolean</span><span class="tok-p">);</span> @@ -3883,7 +3920,7 @@ In order to get variable value, you should use one of the following functions, d </div> </div> <div class="sect2"> -<h3 id="xpath.errors"><a class="anchor" href="#xpath.errors"></a>8.5. Error handling</h3> +<h3 id="xpath.errors"><a class="anchor" href="#xpath.errors"></a><a class="link" href="#xpath.errors">8.5. Error handling</a></h3> <div class="paragraph"> <p>There are two different mechanisms for error handling in XPath implementation; the mechanism used depends on whether exception support is disabled (this is controlled with <a href="#PUGIXML_NO_EXCEPTIONS">PUGIXML_NO_EXCEPTIONS</a> define).</p> </div> @@ -3893,7 +3930,7 @@ By default, XPath functions throw <code>xpath_exception</code> object in case of </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">virtual</span> <span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">xpath_exception</span><span class="tok-o">::</span><span class="tok-n">what</span><span class="tok-p">()</span> <span class="tok-k">const</span> <span class="tok-k">throw</span><span class="tok-p">();</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">virtual</span> <span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">xpath_exception</span><span class="tok-o">::</span><span class="tok-n">what</span><span class="tok-p">()</span> <span class="tok-k">const</span> <span class="tok-k">throw</span><span class="tok-p">();</span> <span class="tok-k">const</span> <span class="tok-n">xpath_parse_result</span><span class="tok-o">&</span> <span class="tok-n">xpath_exception</span><span class="tok-o">::</span><span class="tok-n">result</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> @@ -3903,7 +3940,7 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">const</span> <span class="tok-n">xpath_parse_result</span><span class="tok-o">&</span> <span class="tok-n">xpath_query</span><span class="tok-o">::</span><span class="tok-n">result</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">const</span> <span class="tok-n">xpath_parse_result</span><span class="tok-o">&</span> <span class="tok-n">xpath_query</span><span class="tok-o">::</span><span class="tok-n">result</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> <div class="paragraph"> @@ -3914,13 +3951,13 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">struct</span> <span class="tok-n">xpath_parse_result</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">struct</span> <span class="tok-n">xpath_parse_result</span> <span class="tok-p">{</span> <span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">error</span><span class="tok-p">;</span> <span class="tok-kt">ptrdiff_t</span> <span class="tok-n">offset</span><span class="tok-p">;</span> - <span class="tok-k">operator</span> <span class="tok-kt">bool</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">description</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-k">operator</span> <span class="tok-nf">bool</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-nf">description</span><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-p">};</span></code></pre> </div> </div> @@ -3941,8 +3978,8 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-c1">// Exception is thrown for incorrect query syntax</span> -<span class="tok-n">try</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-c1">// Exception is thrown for incorrect query syntax</span> +<span class="tok-k">try</span> <span class="tok-p">{</span> <span class="tok-n">doc</span><span class="tok-p">.</span><span class="tok-n">select_nodes</span><span class="tok-p">(</span><span class="tok-s">"//nodes[#true()]"</span><span class="tok-p">);</span> <span class="tok-p">}</span> @@ -3952,7 +3989,7 @@ If exceptions are disabled, then in the event of parsing failure the query is in <span class="tok-p">}</span> <span class="tok-c1">// Exception is thrown for incorrect query semantics</span> -<span class="tok-n">try</span> +<span class="tok-k">try</span> <span class="tok-p">{</span> <span class="tok-n">doc</span><span class="tok-p">.</span><span class="tok-n">select_nodes</span><span class="tok-p">(</span><span class="tok-s">"(123)/next"</span><span class="tok-p">);</span> <span class="tok-p">}</span> @@ -3962,7 +3999,7 @@ If exceptions are disabled, then in the event of parsing failure the query is in <span class="tok-p">}</span> <span class="tok-c1">// Exception is thrown for query with incorrect return type</span> -<span class="tok-n">try</span> +<span class="tok-k">try</span> <span class="tok-p">{</span> <span class="tok-n">doc</span><span class="tok-p">.</span><span class="tok-n">select_nodes</span><span class="tok-p">(</span><span class="tok-s">"123"</span><span class="tok-p">);</span> <span class="tok-p">}</span> @@ -3974,7 +4011,7 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> </div> <div class="sect2"> -<h3 id="xpath.w3c"><a class="anchor" href="#xpath.w3c"></a>8.6. Conformance to W3C specification</h3> +<h3 id="xpath.w3c"><a class="anchor" href="#xpath.w3c"></a><a class="link" href="#xpath.w3c">8.6. Conformance to W3C specification</a></h3> <div class="paragraph"> <p>Because of the differences in document object models, performance considerations and implementation complexity, pugixml does not provide a fully conformant XPath 1.0 implementation. This is the current list of incompatibilities:</p> </div> @@ -4001,10 +4038,235 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> </div> <div class="sect1"> -<h2 id="changes"><a class="anchor" href="#changes"></a>9. Changelog</h2> +<h2 id="changes"><a class="anchor" href="#changes"></a><a class="link" href="#changes">9. Changelog</a></h2> <div class="sectionbody"> <div class="sect2"> -<h3 id="v1.7"><a class="anchor" href="#v1.7"></a>v1.7 <sup>2015-10-19</sup></h3> +<h3 id="v1.10"><a class="anchor" href="#v1.10"></a><a class="link" href="#v1.10">v1.10 <sup>2019-09-15</sup></a></h3> +<div class="paragraph"> +<p>Maintenance release. Changes:</p> +</div> +<div class="ulist"> +<ul> +<li> +<p>Behavior changes:</p> +<div class="olist arabic"> +<ol class="arabic"> +<li> +<p>Tab characters (ASCII 9) in attribute values are now encoded as '&#9;' to survive roundtripping</p> +</li> +<li> +<p><code>></code> characters are no longer escaped in attribute values</p> +</li> +</ol> +</div> +</li> +<li> +<p>New features:</p> +<div class="olist arabic"> +<ol class="arabic"> +<li> +<p>Add Visual Studio .natvis files to improve debugging experience</p> +</li> +<li> +<p>CMake improvements (USE_POSTFIX and BUILD_SHARED_AND_STATIC_LIBS options for building multiple versions and pkg-config tweaks)</p> +</li> +<li> +<p>Add format_skip_control_chars formatting flag to skip non-printable ASCII characters that are invalid to use in well-formed XML files</p> +</li> +<li> +<p>Add format_attribute_single_quote formatting flag to use single quotes for attribute values instead of default double quotes.</p> +</li> +</ol> +</div> +</li> +<li> +<p>XPath improvements:</p> +<div class="olist arabic"> +<ol class="arabic"> +<li> +<p>XPath union now results in a stable order that doesn’t depend on memory allocations; crucially, this may require sorting the output of XPath query operation if you rely on the document-ordered traversal</p> +</li> +<li> +<p>Improve performance of XPath union operation, making it ~2x faster</p> +</li> +</ol> +</div> +</li> +<li> +<p>Compatibility improvements:</p> +<div class="olist arabic"> +<ol class="arabic"> +<li> +<p>Fix Visual Studio warnings when built in a DLL configuration</p> +</li> +<li> +<p>Fix static analysis false positives in Coverity and clang</p> +</li> +<li> +<p>Fix Wdouble-promotion warnings in gcc</p> +</li> +<li> +<p>Add Visual Studio 2019 support for NuGet packages</p> +</li> +</ol> +</div> +</li> +</ul> +</div> +</div> +<div class="sect2"> +<h3 id="v1.9"><a class="anchor" href="#v1.9"></a><a class="link" href="#v1.9">v1.9 <sup>2018-04-04</sup></a></h3> +<div class="paragraph"> +<p>Maintenance release. Changes:</p> +</div> +<div class="ulist"> +<ul> +<li> +<p>Specification changes:</p> +<div class="olist arabic"> +<ol class="arabic"> +<li> +<p><code>xml_document::load(const char*)</code> (deprecated in 1.5) now has <code>deprecated</code> attribute; use <code>xml_document::load_string</code> instead</p> +</li> +<li> +<p><code>xml_node::select_single_node</code> (deprecated in 1.5) now has <code>deprecated</code> attribute; use <code>xml_node::select_node</code> instead</p> +</li> +</ol> +</div> +</li> +<li> +<p>New features:</p> +<div class="olist arabic"> +<ol class="arabic"> +<li> +<p>Add move semantics support for xml_document and improve move semantics support for other objects</p> +</li> +<li> +<p>CMake build now exports include directories</p> +</li> +<li> +<p>CMake build with BUILD_SHARED_LIBS=ON now uses dllexport attribute for MSVC</p> +</li> +</ol> +</div> +</li> +<li> +<p>XPath improvements:</p> +<div class="olist arabic"> +<ol class="arabic"> +<li> +<p>Rework parser/evaluator to not rely on exceptional control flow; longjmp is no longer used when exceptions are disabled</p> +</li> +<li> +<p>Improve error messages for certain invalid expressions such as <code>.[1]</code> or <code>(1</code></p> +</li> +<li> +<p>Minor performance improvements</p> +</li> +</ol> +</div> +</li> +<li> +<p>Compatibility improvements:</p> +<div class="olist arabic"> +<ol class="arabic"> +<li> +<p>Fix Texas Instruments compiler warnings</p> +</li> +<li> +<p>Fix compilation issues with limits.h for some versions of gcc</p> +</li> +<li> +<p>Fix compilation issues with Clang/C2</p> +</li> +<li> +<p>Fix implicit fallthrough warnings in gcc 7</p> +</li> +<li> +<p>Fix unknown attribute directive warnings in gcc 8</p> +</li> +<li> +<p>Fix cray++ compiler errors</p> +</li> +<li> +<p>Fix unsigned integer overflow errors with -fsanitize=integer</p> +</li> +<li> +<p>Fix undefined behavior sanitizer issues in compact mode</p> +</li> +</ol> +</div> +</li> +</ul> +</div> +</div> +<div class="sect2"> +<h3 id="v1.8"><a class="anchor" href="#v1.8"></a><a class="link" href="#v1.8">v1.8 <sup>2016-11-24</sup></a></h3> +<div class="paragraph"> +<p>Maintenance release. Changes:</p> +</div> +<div class="ulist"> +<ul> +<li> +<p>Specification changes:</p> +<div class="olist arabic"> +<ol class="arabic"> +<li> +<p>When printing empty elements, a space is no longer added before / in format_raw mode</p> +</li> +</ol> +</div> +</li> +<li> +<p>New features:</p> +<div class="olist arabic"> +<ol class="arabic"> +<li> +<p>Added parse_embed_pcdata parsing mode in which PCDATA value is stored in the element node if possible (significantly reducing memory consumption for some documents)</p> +</li> +<li> +<p>Added auto-detection support for Latin-1 (ISO-8859-1) encoding during parsing</p> +</li> +<li> +<p>Added format_no_empty_element_tags formatting flag that outputs start/end tags instead of empty element tags for empty elements</p> +</li> +</ol> +</div> +</li> +<li> +<p>Performance improvements:</p> +<div class="olist arabic"> +<ol class="arabic"> +<li> +<p>Minor memory allocation improvements (yielding up to 1% memory savings in some cases)</p> +</li> +</ol> +</div> +</li> +<li> +<p>Compatibility improvements:</p> +<div class="olist arabic"> +<ol class="arabic"> +<li> +<p>Fixed compilation issues for Borland C++ 5.4</p> +</li> +<li> +<p>Fixed compilation issues for some distributions of MinGW 3.8</p> +</li> +<li> +<p>Fixed various Clang/GCC warnings</p> +</li> +<li> +<p>Enabled move semantics support for XPath objects for MSVC 2010 and above</p> +</li> +</ol> +</div> +</li> +</ul> +</div> +</div> +<div class="sect2"> +<h3 id="v1.7"><a class="anchor" href="#v1.7"></a><a class="link" href="#v1.7">v1.7 <sup>2015-10-19</sup></a></h3> <div class="paragraph"> <p>Major release, featuring performance and memory improvements along with some new features. Changes:</p> </div> @@ -4078,7 +4340,7 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> </div> <div class="sect2"> -<h3 id="v1.6"><a class="anchor" href="#v1.6"></a>v1.6 <sup>2015-04-10</sup></h3> +<h3 id="v1.6"><a class="anchor" href="#v1.6"></a><a class="link" href="#v1.6">v1.6 <sup>2015-04-10</sup></a></h3> <div class="paragraph"> <p>Maintenance release. Changes:</p> </div> @@ -4120,7 +4382,7 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> </div> <div class="sect2"> -<h3 id="v1.5"><a class="anchor" href="#v1.5"></a>v1.5 <sup>2014-11-27</sup></h3> +<h3 id="v1.5"><a class="anchor" href="#v1.5"></a><a class="link" href="#v1.5">v1.5 <sup>2014-11-27</sup></a></h3> <div class="paragraph"> <p>Major release, featuring a lot of performance improvements and some new features.</p> </div> @@ -4219,7 +4481,7 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> </div> <div class="sect2"> -<h3 id="v1.4"><a class="anchor" href="#v1.4"></a>v1.4 <sup>2014-02-27</sup></h3> +<h3 id="v1.4"><a class="anchor" href="#v1.4"></a><a class="link" href="#v1.4">v1.4 <sup>2014-02-27</sup></a></h3> <div class="paragraph"> <p>Major release, featuring various new features, bug fixes and compatibility improvements.</p> </div> @@ -4305,7 +4567,7 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> </div> <div class="sect2"> -<h3 id="v1.2"><a class="anchor" href="#v1.2"></a>v1.2 <sup>2012-05-01</sup></h3> +<h3 id="v1.2"><a class="anchor" href="#v1.2"></a><a class="link" href="#v1.2">v1.2 <sup>2012-05-01</sup></a></h3> <div class="paragraph"> <p>Major release, featuring header-only mode, various interface enhancements (i.e. PCDATA manipulation and C++11 iteration), many other features and compatibility improvements.</p> </div> @@ -4390,7 +4652,7 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> </div> <div class="sect2"> -<h3 id="v1.0"><a class="anchor" href="#v1.0"></a>v1.0 <sup>2010-11-01</sup></h3> +<h3 id="v1.0"><a class="anchor" href="#v1.0"></a><a class="link" href="#v1.0">v1.0 <sup>2010-11-01</sup></a></h3> <div class="paragraph"> <p>Major release, featuring many XPath enhancements, wide character filename support, miscellaneous performance improvements, bug fixes and more.</p> </div> @@ -4586,7 +4848,7 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> </div> <div class="sect2"> -<h3 id="v0.9"><a class="anchor" href="#v0.9"></a>v0.9 <sup>2010-07-01</sup></h3> +<h3 id="v0.9"><a class="anchor" href="#v0.9"></a><a class="link" href="#v0.9">v0.9 <sup>2010-07-01</sup></a></h3> <div class="paragraph"> <p>Major release, featuring extended and improved Unicode support, miscellaneous performance improvements, bug fixes and more.</p> </div> @@ -4701,7 +4963,7 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> </div> <div class="sect2"> -<h3 id="v0.5"><a class="anchor" href="#v0.5"></a>v0.5 <sup>2009-11-08</sup></h3> +<h3 id="v0.5"><a class="anchor" href="#v0.5"></a><a class="link" href="#v0.5">v0.5 <sup>2009-11-08</sup></a></h3> <div class="paragraph"> <p>Major bugfix release. Changes:</p> </div> @@ -4808,7 +5070,7 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> </div> <div class="sect2"> -<h3 id="v0.42"><a class="anchor" href="#v0.42"></a>v0.42 <sup>2009-09-17</sup></h3> +<h3 id="v0.42"><a class="anchor" href="#v0.42"></a><a class="link" href="#v0.42">v0.42 <sup>2009-09-17</sup></a></h3> <div class="paragraph"> <p>Maintenance release. Changes:</p> </div> @@ -4853,7 +5115,7 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> </div> <div class="sect2"> -<h3 id="v0.41"><a class="anchor" href="#v0.41"></a>v0.41 <sup>2009-02-08</sup></h3> +<h3 id="v0.41"><a class="anchor" href="#v0.41"></a><a class="link" href="#v0.41">v0.41 <sup>2009-02-08</sup></a></h3> <div class="paragraph"> <p>Maintenance release. Changes:</p> </div> @@ -4873,7 +5135,7 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> </div> <div class="sect2"> -<h3 id="v0.4"><a class="anchor" href="#v0.4"></a>v0.4 <sup>2009-01-18</sup></h3> +<h3 id="v0.4"><a class="anchor" href="#v0.4"></a><a class="link" href="#v0.4">v0.4 <sup>2009-01-18</sup></a></h3> <div class="paragraph"> <p>Changes:</p> </div> @@ -4940,7 +5202,7 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> </div> <div class="sect2"> -<h3 id="v0.34"><a class="anchor" href="#v0.34"></a>v0.34 <sup>2007-10-31</sup></h3> +<h3 id="v0.34"><a class="anchor" href="#v0.34"></a><a class="link" href="#v0.34">v0.34 <sup>2007-10-31</sup></a></h3> <div class="paragraph"> <p>Maintenance release. Changes:</p> </div> @@ -4982,7 +5244,7 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> </div> <div class="sect2"> -<h3 id="v0.3"><a class="anchor" href="#v0.3"></a>v0.3 <sup>2007-02-21</sup></h3> +<h3 id="v0.3"><a class="anchor" href="#v0.3"></a><a class="link" href="#v0.3">v0.3 <sup>2007-02-21</sup></a></h3> <div class="paragraph"> <p>Refactored, reworked and improved version. Changes:</p> </div> @@ -5048,7 +5310,7 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> </div> <div class="sect2"> -<h3 id="v0.2"><a class="anchor" href="#v0.2"></a>v0.2 <sup>2006-11-06</sup></h3> +<h3 id="v0.2"><a class="anchor" href="#v0.2"></a><a class="link" href="#v0.2">v0.2 <sup>2006-11-06</sup></a></h3> <div class="paragraph"> <p>First public release. Changes:</p> </div> @@ -5087,7 +5349,7 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> </div> <div class="sect2"> -<h3 id="v0.1"><a class="anchor" href="#v0.1"></a>v0.1 <sup>2006-07-15</sup></h3> +<h3 id="v0.1"><a class="anchor" href="#v0.1"></a><a class="link" href="#v0.1">v0.1 <sup>2006-07-15</sup></a></h3> <div class="paragraph"> <p>First private release for testing purposes</p> </div> @@ -5095,16 +5357,16 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> </div> <div class="sect1"> -<h2 id="apiref"><a class="anchor" href="#apiref"></a>10. API Reference</h2> +<h2 id="apiref"><a class="anchor" href="#apiref"></a><a class="link" href="#apiref">10. API Reference</a></h2> <div class="sectionbody"> <div class="paragraph"> <p>This is the reference for all macros, types, enumerations, classes and functions in pugixml. Each symbol is a link that leads to the relevant section of the manual.</p> </div> <div class="sect2"> -<h3 id="apiref.macros"><a class="anchor" href="#apiref.macros"></a>10.1. Macros</h3> +<h3 id="apiref.macros"><a class="anchor" href="#apiref.macros"></a><a class="link" href="#apiref.macros">10.1. Macros</a></h3> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-cp">#define <a href="#PUGIXML_WCHAR_MODE">PUGIXML_WCHAR_MODE</a></span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-cp">#define <a href="#PUGIXML_WCHAR_MODE">PUGIXML_WCHAR_MODE</a></span> <span class="tok-cp">#define <a href="#PUGIXML_COMPACT">PUGIXML_COMPACT</a></span> <span class="tok-cp">#define <a href="#PUGIXML_NO_XPATH">PUGIXML_NO_XPATH</a></span> <span class="tok-cp">#define <a href="#PUGIXML_NO_STL">PUGIXML_NO_STL</a></span> @@ -5121,10 +5383,10 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> </div> <div class="sect2"> -<h3 id="apiref.types"><a class="anchor" href="#apiref.types"></a>10.2. Types</h3> +<h3 id="apiref.types"><a class="anchor" href="#apiref.types"></a><a class="link" href="#apiref.types">10.2. Types</a></h3> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">typedef</span> <span class="tok-n">configuration</span><span class="tok-o">-</span><span class="tok-n">defined</span><span class="tok-o">-</span><span class="tok-n">type</span> <a href="#char_t">char_t</a><span class="tok-p">;</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">typedef</span> <span class="tok-n">configuration</span><span class="tok-o">-</span><span class="tok-n">defined</span><span class="tok-o">-</span><span class="tok-n">type</span> <a href="#char_t">char_t</a><span class="tok-p">;</span> <span class="tok-k">typedef</span> <span class="tok-n">configuration</span><span class="tok-o">-</span><span class="tok-n">defined</span><span class="tok-o">-</span><span class="tok-n">type</span> <a href="#string_t">string_t</a><span class="tok-p">;</span> <span class="tok-k">typedef</span> <span class="tok-kt">void</span><span class="tok-o">*</span> <span class="tok-p">(</span><span class="tok-o">*</span><a href="#allocation_function">allocation_function</a><span class="tok-p">)(</span><span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">);</span> <span class="tok-k">typedef</span> <span class="tok-nf">void</span> <span class="tok-p">(</span><span class="tok-o">*</span><a href="#deallocation_function">deallocation_function</a><span class="tok-p">)(</span><span class="tok-kt">void</span><span class="tok-o">*</span> <span class="tok-n">ptr</span><span class="tok-p">);</span></code></pre> @@ -5132,10 +5394,10 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> </div> <div class="sect2"> -<h3 id="apiref.enums"><a class="anchor" href="#apiref.enums"></a>10.3. Enumerations</h3> +<h3 id="apiref.enums"><a class="anchor" href="#apiref.enums"></a><a class="link" href="#apiref.enums">10.3. Enumerations</a></h3> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">enum</span> <a href="#xml_node_type">xml_node_type</a> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">enum</span> <a href="#xml_node_type">xml_node_type</a> <a href="#node_null">node_null</a> <a href="#node_document">node_document</a> <a href="#node_element">node_element</a> @@ -5187,17 +5449,20 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> </div> <div class="sect2"> -<h3 id="apiref.constants"><a class="anchor" href="#apiref.constants"></a>10.4. Constants</h3> +<h3 id="apiref.constants"><a class="anchor" href="#apiref.constants"></a><a class="link" href="#apiref.constants">10.4. Constants</a></h3> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-c1">// Formatting options bit flags:</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-c1">// Formatting options bit flags:</span> +<span class="tok-k">const</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <a href="#format_attribute_single_quote">format_attribute_single_quote</a> <span class="tok-k">const</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <a href="#format_default">format_default</a> <span class="tok-k">const</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <a href="#format_indent">format_indent</a> <span class="tok-k">const</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <a href="#format_indent_attributes">format_indent_attributes</a> <span class="tok-k">const</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <a href="#format_no_declaration">format_no_declaration</a> +<span class="tok-k">const</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <a href="#format_no_empty_element_tags">format_no_empty_element_tags</a> <span class="tok-k">const</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <a href="#format_no_escapes">format_no_escapes</a> <span class="tok-k">const</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <a href="#format_raw">format_raw</a> <span class="tok-k">const</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <a href="#format_save_file_text">format_save_file_text</a> +<span class="tok-k">const</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <a href="#format_skip_control_chars">format_skip_control_chars</a> <span class="tok-k">const</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <a href="#format_write_bom">format_write_bom</a> <span class="tok-c1">// Parsing options bit flags:</span> @@ -5215,16 +5480,17 @@ If exceptions are disabled, then in the event of parsing failure the query is in <span class="tok-k">const</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <a href="#parse_trim_pcdata">parse_trim_pcdata</a> <span class="tok-k">const</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <a href="#parse_ws_pcdata">parse_ws_pcdata</a> <span class="tok-k">const</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <a href="#parse_ws_pcdata_single">parse_ws_pcdata_single</a> +<span class="tok-k">const</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <a href="#parse_embed_pcdata">parse_embed_pcdata</a> <span class="tok-k">const</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <a href="#parse_wconv_attribute">parse_wconv_attribute</a> <span class="tok-k">const</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <a href="#parse_wnorm_attribute">parse_wnorm_attribute</a></code></pre> </div> </div> </div> <div class="sect2"> -<h3 id="apiref.classes"><a class="anchor" href="#apiref.classes"></a>10.5. Classes</h3> +<h3 id="apiref.classes"><a class="anchor" href="#apiref.classes"></a><a class="link" href="#apiref.classes">10.5. Classes</a></h3> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-k">class</span> <a href="#xml_attribute">xml_attribute</a> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-k">class</span> <a href="#xml_attribute">xml_attribute</a> <a href="#xml_attribute::ctor">xml_attribute</a><span class="tok-p">();</span> <span class="tok-kt">bool</span> <a href="#xml_attribute::empty">empty</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> @@ -5242,10 +5508,10 @@ If exceptions are disabled, then in the event of parsing failure the query is in <span class="tok-n">xml_attribute</span> <a href="#xml_attribute::next_attribute">next_attribute</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n">xml_attribute</span> <a href="#xml_attribute::previous_attribute">previous_attribute</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <a href="#xml_attribute::name">name</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <a href="#xml_attribute::value">value</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <a href="#xml_attribute::name">name</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <a href="#xml_attribute::value">value</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <a href="#xml_attribute::as_string">as_string</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-s">""</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <a href="#xml_attribute::as_string">as_string</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-s">""</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">int</span> <a href="#xml_attribute::as_int">as_int</a><span class="tok-p">(</span><span class="tok-kt">int</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <a href="#xml_attribute::as_uint">as_uint</a><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">double</span> <a href="#xml_attribute::as_double">as_double</a><span class="tok-p">(</span><span class="tok-kt">double</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> @@ -5254,19 +5520,23 @@ If exceptions are disabled, then in the event of parsing failure the query is in <span class="tok-kt">long</span> <span class="tok-kt">long</span> <a href="#xml_attribute::as_llong">as_llong</a><span class="tok-p">(</span><span class="tok-kt">long</span> <span class="tok-kt">long</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">long</span> <span class="tok-kt">long</span> <a href="#xml_attribute::as_ullong">as_ullong</a><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">long</span> <span class="tok-kt">long</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-kt">bool</span> <a href="#xml_attribute::set_name">set_name</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> - <span class="tok-kt">bool</span> <a href="#xml_attribute::set_value">set_value</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> + <span class="tok-kt">bool</span> <a href="#xml_attribute::set_name">set_name</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> + <span class="tok-kt">bool</span> <a href="#xml_attribute::set_value">set_value</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <a href="#xml_attribute::set_value">set_value</a><span class="tok-p">(</span><span class="tok-kt">int</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <a href="#xml_attribute::set_value">set_value</a><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> + <span class="tok-kt">bool</span> <a href="#xml_attribute::set_value">set_value</a><span class="tok-p">(</span><span class="tok-kt">long</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> + <span class="tok-kt">bool</span> <a href="#xml_attribute::set_value">set_value</a><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">long</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <a href="#xml_attribute::set_value">set_value</a><span class="tok-p">(</span><span class="tok-kt">double</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <a href="#xml_attribute::set_value">set_value</a><span class="tok-p">(</span><span class="tok-kt">float</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <a href="#xml_attribute::set_value">set_value</a><span class="tok-p">(</span><span class="tok-kt">bool</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <a href="#xml_attribute::set_value">set_value</a><span class="tok-p">(</span><span class="tok-kt">long</span> <span class="tok-kt">long</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <a href="#xml_attribute::set_value">set_value</a><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">long</span> <span class="tok-kt">long</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> - <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <a href="#xml_attribute::assign">operator=</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> + <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <a href="#xml_attribute::assign">operator=</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <a href="#xml_attribute::assign">operator=</a><span class="tok-p">(</span><span class="tok-kt">int</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <a href="#xml_attribute::assign">operator=</a><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> + <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <a href="#xml_attribute::assign">operator=</a><span class="tok-p">(</span><span class="tok-kt">long</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> + <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <a href="#xml_attribute::assign">operator=</a><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">long</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <a href="#xml_attribute::assign">operator=</a><span class="tok-p">(</span><span class="tok-kt">double</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <a href="#xml_attribute::assign">operator=</a><span class="tok-p">(</span><span class="tok-kt">float</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <a href="#xml_attribute::assign">operator=</a><span class="tok-p">(</span><span class="tok-kt">bool</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> @@ -5290,8 +5560,8 @@ If exceptions are disabled, then in the event of parsing failure the query is in <span class="tok-n">xml_node_type</span> <a href="#xml_node::type">type</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <a href="#xml_node::name">name</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <a href="#xml_node::value">value</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <a href="#xml_node::name">name</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <a href="#xml_node::value">value</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n">xml_node</span> <a href="#xml_node::parent">parent</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n">xml_node</span> <a href="#xml_node::first_child">first_child</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> @@ -5303,18 +5573,18 @@ If exceptions are disabled, then in the event of parsing failure the query is in <span class="tok-n">xml_attribute</span> <a href="#xml_node::last_attribute">last_attribute</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n">implementation</span><span class="tok-o">-</span><span class="tok-n">defined</span><span class="tok-o">-</span><span class="tok-n">type</span> <a href="#xml_node::children">children</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-n">implementation</span><span class="tok-o">-</span><span class="tok-n">defined</span><span class="tok-o">-</span><span class="tok-n">type</span> <a href="#xml_node::children">children</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-n">implementation</span><span class="tok-o">-</span><span class="tok-n">defined</span><span class="tok-o">-</span><span class="tok-n">type</span> <a href="#xml_node::children">children</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n">implementation</span><span class="tok-o">-</span><span class="tok-n">defined</span><span class="tok-o">-</span><span class="tok-n">type</span> <a href="#xml_node::attributes">attributes</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-n">xml_node</span> <a href="#xml_node::child">child</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-n">xml_attribute</span> <a href="#xml_node::attribute">attribute</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-n">xml_node</span> <a href="#xml_node::next_sibling_name">next_sibling</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-n">xml_node</span> <a href="#xml_node::previous_sibling_name">previous_sibling</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-n">xml_node</span> <a href="#xml_node::find_child_by_attribute">find_child_by_attribute</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">attr_name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">attr_value</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-n">xml_node</span> <a href="#xml_node::find_child_by_attribute">find_child_by_attribute</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">attr_name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">attr_value</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-n">xml_node</span> <a href="#xml_node::child">child</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-n">xml_attribute</span> <a href="#xml_node::attribute">attribute</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-n">xml_node</span> <a href="#xml_node::next_sibling_name">next_sibling</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-n">xml_node</span> <a href="#xml_node::previous_sibling_name">previous_sibling</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-n">xml_node</span> <a href="#xml_node::find_child_by_attribute">find_child_by_attribute</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">attr_name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">attr_value</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-n">xml_node</span> <a href="#xml_node::find_child_by_attribute">find_child_by_attribute</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">attr_name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">attr_value</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <a href="#xml_node::child_value">child_value</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <a href="#xml_node::child_value">child_value</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <a href="#xml_node::child_value">child_value</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <a href="#xml_node::child_value">child_value</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n">xml_text</span> <a href="#xml_node::text">text</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-k">typedef</span> <span class="tok-n">xml_node_iterator</span> <a href="#xml_node_iterator">iterator</a><span class="tok-p">;</span> @@ -5331,28 +5601,28 @@ If exceptions are disabled, then in the event of parsing failure the query is in <span class="tok-k">template</span> <span class="tok-o"><</span><span class="tok-k">typename</span> <span class="tok-n">Predicate</span><span class="tok-o">></span> <span class="tok-n">xml_node</span> <a href="#xml_node::find_child">find_child</a><span class="tok-p">(</span><span class="tok-n">Predicate</span> <span class="tok-n">pred</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-k">template</span> <span class="tok-o"><</span><span class="tok-k">typename</span> <span class="tok-n">Predicate</span><span class="tok-o">></span> <span class="tok-n">xml_node</span> <a href="#xml_node::find_node">find_node</a><span class="tok-p">(</span><span class="tok-n">Predicate</span> <span class="tok-n">pred</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-kt">string_t</span> <a href="#xml_node::path">path</a><span class="tok-p">(</span><span class="tok-kt">char_t</span> <span class="tok-n">delimiter</span> <span class="tok-o">=</span> <span class="tok-sc">'/'</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-n">xml_node</span> <a href="#xml_node::first_element_by_path">xml_node::first_element_by_path</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">path</span><span class="tok-p">,</span> <span class="tok-kt">char_t</span> <span class="tok-n">delimiter</span> <span class="tok-o">=</span> <span class="tok-sc">'/'</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-n">string_t</span> <a href="#xml_node::path">path</a><span class="tok-p">(</span><span class="tok-n">char_t</span> <span class="tok-n">delimiter</span> <span class="tok-o">=</span> <span class="tok-sc">'/'</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-n">xml_node</span> <a href="#xml_node::first_element_by_path">xml_node::first_element_by_path</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">path</span><span class="tok-p">,</span> <span class="tok-n">char_t</span> <span class="tok-n">delimiter</span> <span class="tok-o">=</span> <span class="tok-sc">'/'</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n">xml_node</span> <a href="#xml_node::root">root</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">ptrdiff_t</span> <a href="#xml_node::offset_debug">offset_debug</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-kt">bool</span> <a href="#xml_node::set_name">set_name</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> - <span class="tok-kt">bool</span> <a href="#xml_node::set_value">set_value</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> + <span class="tok-kt">bool</span> <a href="#xml_node::set_name">set_name</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> + <span class="tok-kt">bool</span> <a href="#xml_node::set_value">set_value</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> - <span class="tok-n">xml_attribute</span> <a href="#xml_node::append_attribute">append_attribute</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> - <span class="tok-n">xml_attribute</span> <a href="#xml_node::prepend_attribute">prepend_attribute</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> - <span class="tok-n">xml_attribute</span> <a href="#xml_node::insert_attribute_after">insert_attribute_after</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">attr</span><span class="tok-p">);</span> - <span class="tok-n">xml_attribute</span> <a href="#xml_node::insert_attribute_before">insert_attribute_before</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">attr</span><span class="tok-p">);</span> + <span class="tok-n">xml_attribute</span> <a href="#xml_node::append_attribute">append_attribute</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> + <span class="tok-n">xml_attribute</span> <a href="#xml_node::prepend_attribute">prepend_attribute</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> + <span class="tok-n">xml_attribute</span> <a href="#xml_node::insert_attribute_after">insert_attribute_after</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">attr</span><span class="tok-p">);</span> + <span class="tok-n">xml_attribute</span> <a href="#xml_node::insert_attribute_before">insert_attribute_before</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">attr</span><span class="tok-p">);</span> <span class="tok-n">xml_node</span> <a href="#xml_node::append_child">append_child</a><span class="tok-p">(</span><span class="tok-n">xml_node_type</span> <span class="tok-n">type</span> <span class="tok-o">=</span> <span class="tok-n">node_element</span><span class="tok-p">);</span> <span class="tok-n">xml_node</span> <a href="#xml_node::prepend_child">prepend_child</a><span class="tok-p">(</span><span class="tok-n">xml_node_type</span> <span class="tok-n">type</span> <span class="tok-o">=</span> <span class="tok-n">node_element</span><span class="tok-p">);</span> <span class="tok-n">xml_node</span> <a href="#xml_node::insert_child_after">insert_child_after</a><span class="tok-p">(</span><span class="tok-n">xml_node_type</span> <span class="tok-n">type</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">node</span><span class="tok-p">);</span> <span class="tok-n">xml_node</span> <a href="#xml_node::insert_child_before">insert_child_before</a><span class="tok-p">(</span><span class="tok-n">xml_node_type</span> <span class="tok-n">type</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">node</span><span class="tok-p">);</span> - <span class="tok-n">xml_node</span> <a href="#xml_node::append_child">append_child</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> - <span class="tok-n">xml_node</span> <a href="#xml_node::prepend_child">prepend_child</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> - <span class="tok-n">xml_node</span> <a href="#xml_node::insert_child_after">insert_child_after</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">node</span><span class="tok-p">);</span> - <span class="tok-n">xml_node</span> <a href="#xml_node::insert_child_before">insert_child_before</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">node</span><span class="tok-p">);</span> + <span class="tok-n">xml_node</span> <a href="#xml_node::append_child">append_child</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> + <span class="tok-n">xml_node</span> <a href="#xml_node::prepend_child">prepend_child</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> + <span class="tok-n">xml_node</span> <a href="#xml_node::insert_child_after">insert_child_after</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">node</span><span class="tok-p">);</span> + <span class="tok-n">xml_node</span> <a href="#xml_node::insert_child_before">insert_child_before</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">node</span><span class="tok-p">);</span> <span class="tok-n">xml_attribute</span> <a href="#xml_node::append_copy">append_copy</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">proto</span><span class="tok-p">);</span> <span class="tok-n">xml_attribute</span> <a href="#xml_node::prepend_copy">prepend_copy</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">proto</span><span class="tok-p">);</span> @@ -5370,19 +5640,19 @@ If exceptions are disabled, then in the event of parsing failure the query is in <span class="tok-n">xml_node</span> <a href="#xml_node::insert_move_before">insert_move_before</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">moved</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">node</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <a href="#xml_node::remove_attribute">remove_attribute</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xml_attribute</span><span class="tok-o">&</span> <span class="tok-n">a</span><span class="tok-p">);</span> - <span class="tok-kt">bool</span> <a href="#xml_node::remove_attribute">remove_attribute</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> + <span class="tok-kt">bool</span> <a href="#xml_node::remove_attribute">remove_attribute</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <a href="#xml_node::remove_child">remove_child</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xml_node</span><span class="tok-o">&</span> <span class="tok-n">n</span><span class="tok-p">);</span> - <span class="tok-kt">bool</span> <a href="#xml_node::remove_child">remove_child</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> + <span class="tok-kt">bool</span> <a href="#xml_node::remove_child">remove_child</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> <span class="tok-n">xml_parse_result</span> <a href="#xml_node::append_buffer">append_buffer</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">void</span><span class="tok-o">*</span> <span class="tok-n">contents</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">options</span> <span class="tok-o">=</span> <span class="tok-n">parse_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">);</span> - <span class="tok-kt">void</span> <a href="#xml_node::print">print</a><span class="tok-p">(</span><span class="tok-n">xml_writer</span><span class="tok-o">&</span> <span class="tok-n">writer</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">depth</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-kt">void</span> <a href="#xml_node::print_stream">print</a><span class="tok-p">(</span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">ostream</span><span class="tok-o">&</span> <span class="tok-n">os</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">depth</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-kt">void</span> <a href="#xml_node::print_stream">print</a><span class="tok-p">(</span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">wostream</span><span class="tok-o">&</span> <span class="tok-n">os</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">depth</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-kt">void</span> <a href="#xml_node::print">print</a><span class="tok-p">(</span><span class="tok-n">xml_writer</span><span class="tok-o">&</span> <span class="tok-n">writer</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">depth</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-kt">void</span> <a href="#xml_node::print_stream">print</a><span class="tok-p">(</span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">ostream</span><span class="tok-o">&</span> <span class="tok-n">os</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">depth</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-kt">void</span> <a href="#xml_node::print_stream">print</a><span class="tok-p">(</span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">wostream</span><span class="tok-o">&</span> <span class="tok-n">os</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">depth</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-n">xpath_node</span> <a href="#xml_node::select_node">select_node</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">query</span><span class="tok-p">,</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">*</span> <span class="tok-n">variables</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-n">xpath_node</span> <a href="#xml_node::select_node">select_node</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">query</span><span class="tok-p">,</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">*</span> <span class="tok-n">variables</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n">xpath_node</span> <a href="#xml_node::select_node_precomp">select_node</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xpath_query</span><span class="tok-o">&</span> <span class="tok-n">query</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-n">xpath_node_set</span> <a href="#xml_node::select_nodes">select_nodes</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">query</span><span class="tok-p">,</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">*</span> <span class="tok-n">variables</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-n">xpath_node_set</span> <a href="#xml_node::select_nodes">select_nodes</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">query</span><span class="tok-p">,</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">*</span> <span class="tok-n">variables</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n">xpath_node_set</span> <a href="#xml_node::select_nodes_precomp">select_nodes</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xpath_query</span><span class="tok-o">&</span> <span class="tok-n">query</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-k">class</span> <a href="#xml_document">xml_document</a> @@ -5395,7 +5665,7 @@ If exceptions are disabled, then in the event of parsing failure the query is in <span class="tok-n">xml_parse_result</span> <a href="#xml_document::load_stream">load</a><span class="tok-p">(</span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">istream</span><span class="tok-o">&</span> <span class="tok-n">stream</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">options</span> <span class="tok-o">=</span> <span class="tok-n">parse_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">);</span> <span class="tok-n">xml_parse_result</span> <a href="#xml_document::load_stream">load</a><span class="tok-p">(</span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">wistream</span><span class="tok-o">&</span> <span class="tok-n">stream</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">options</span> <span class="tok-o">=</span> <span class="tok-n">parse_default</span><span class="tok-p">);</span> - <span class="tok-n">xml_parse_result</span> <a href="#xml_document::load_string">load_string</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">contents</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">options</span> <span class="tok-o">=</span> <span class="tok-n">parse_default</span><span class="tok-p">);</span> + <span class="tok-n">xml_parse_result</span> <a href="#xml_document::load_string">load_string</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">contents</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">options</span> <span class="tok-o">=</span> <span class="tok-n">parse_default</span><span class="tok-p">);</span> <span class="tok-n">xml_parse_result</span> <a href="#xml_document::load_file">load_file</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">path</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">options</span> <span class="tok-o">=</span> <span class="tok-n">parse_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">);</span> <span class="tok-n">xml_parse_result</span> <a href="#xml_document::load_file_wide">load_file</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">wchar_t</span><span class="tok-o">*</span> <span class="tok-n">path</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">options</span> <span class="tok-o">=</span> <span class="tok-n">parse_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">);</span> @@ -5404,13 +5674,13 @@ If exceptions are disabled, then in the event of parsing failure the query is in <span class="tok-n">xml_parse_result</span> <a href="#xml_document::load_buffer_inplace">load_buffer_inplace</a><span class="tok-p">(</span><span class="tok-kt">void</span><span class="tok-o">*</span> <span class="tok-n">contents</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">options</span> <span class="tok-o">=</span> <span class="tok-n">parse_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">);</span> <span class="tok-n">xml_parse_result</span> <a href="#xml_document::load_buffer_inplace_own">load_buffer_inplace_own</a><span class="tok-p">(</span><span class="tok-kt">void</span><span class="tok-o">*</span> <span class="tok-n">contents</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">size</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">options</span> <span class="tok-o">=</span> <span class="tok-n">parse_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">);</span> - <span class="tok-kt">bool</span> <a href="#xml_document::save_file">save_file</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">path</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-kt">bool</span> <a href="#xml_document::save_file_wide">save_file</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">wchar_t</span><span class="tok-o">*</span> <span class="tok-n">path</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-kt">bool</span> <a href="#xml_document::save_file">save_file</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">path</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-kt">bool</span> <a href="#xml_document::save_file_wide">save_file</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">wchar_t</span><span class="tok-o">*</span> <span class="tok-n">path</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-kt">void</span> <a href="#xml_document::save_stream">save</a><span class="tok-p">(</span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">ostream</span><span class="tok-o">&</span> <span class="tok-n">stream</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-kt">void</span> <a href="#xml_document::save_stream">save</a><span class="tok-p">(</span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">wostream</span><span class="tok-o">&</span> <span class="tok-n">stream</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-kt">void</span> <a href="#xml_document::save_stream">save</a><span class="tok-p">(</span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">ostream</span><span class="tok-o">&</span> <span class="tok-n">stream</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-kt">void</span> <a href="#xml_document::save_stream">save</a><span class="tok-p">(</span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">wostream</span><span class="tok-o">&</span> <span class="tok-n">stream</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-kt">void</span> <a href="#xml_document::save">save</a><span class="tok-p">(</span><span class="tok-n">xml_writer</span><span class="tok-o">&</span> <span class="tok-n">writer</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-kt">void</span> <a href="#xml_document::save">save</a><span class="tok-p">(</span><span class="tok-n">xml_writer</span><span class="tok-o">&</span> <span class="tok-n">writer</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">indent</span> <span class="tok-o">=</span> <span class="tok-s">"</span><span class="tok-se">\t</span><span class="tok-s">"</span><span class="tok-p">,</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">flags</span> <span class="tok-o">=</span> <span class="tok-n">format_default</span><span class="tok-p">,</span> <span class="tok-n">xml_encoding</span> <span class="tok-n">encoding</span> <span class="tok-o">=</span> <span class="tok-n">encoding_auto</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n">xml_node</span> <a href="#xml_document::document_element">document_element</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> @@ -5436,9 +5706,9 @@ If exceptions are disabled, then in the event of parsing failure the query is in <span class="tok-kt">bool</span> <a href="#xml_text::empty">empty</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-k">operator</span> <a href="#xml_text::unspecified_bool_type">xml_text::unspecified_bool_type</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <a href="#xml_text::get">xml_text::get</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <a href="#xml_text::get">xml_text::get</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <a href="#xml_text::as_string">as_string</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-s">""</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <a href="#xml_text::as_string">as_string</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-s">""</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">int</span> <a href="#xml_text::as_int">as_int</a><span class="tok-p">(</span><span class="tok-kt">int</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <a href="#xml_text::as_uint">as_uint</a><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">double</span> <a href="#xml_text::as_double">as_double</a><span class="tok-p">(</span><span class="tok-kt">double</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> @@ -5447,19 +5717,23 @@ If exceptions are disabled, then in the event of parsing failure the query is in <span class="tok-kt">long</span> <span class="tok-kt">long</span> <a href="#xml_text::as_llong">as_llong</a><span class="tok-p">(</span><span class="tok-kt">long</span> <span class="tok-kt">long</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">unsigned</span> <span class="tok-kt">long</span> <span class="tok-kt">long</span> <a href="#xml_text::as_ullong">as_ullong</a><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">long</span> <span class="tok-kt">long</span> <span class="tok-n">def</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-kt">bool</span> <a href="#xml_text::set">set</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> + <span class="tok-kt">bool</span> <a href="#xml_text::set">set</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <a href="#xml_text::set">set</a><span class="tok-p">(</span><span class="tok-kt">int</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <a href="#xml_text::set">set</a><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> + <span class="tok-kt">bool</span> <a href="#xml_text::set">set</a><span class="tok-p">(</span><span class="tok-kt">long</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> + <span class="tok-kt">bool</span> <a href="#xml_text::set">set</a><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">long</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <a href="#xml_text::set">set</a><span class="tok-p">(</span><span class="tok-kt">double</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <a href="#xml_text::set">set</a><span class="tok-p">(</span><span class="tok-kt">float</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <a href="#xml_text::set">set</a><span class="tok-p">(</span><span class="tok-kt">bool</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <a href="#xml_text::set">set</a><span class="tok-p">(</span><span class="tok-kt">long</span> <span class="tok-kt">long</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <a href="#xml_text::set">set</a><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">long</span> <span class="tok-kt">long</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> - <span class="tok-n">xml_text</span><span class="tok-o">&</span> <a href="#xml_text::assign">operator=</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> + <span class="tok-n">xml_text</span><span class="tok-o">&</span> <a href="#xml_text::assign">operator=</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-n">xml_text</span><span class="tok-o">&</span> <a href="#xml_text::assign">operator=</a><span class="tok-p">(</span><span class="tok-kt">int</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-n">xml_text</span><span class="tok-o">&</span> <a href="#xml_text::assign">operator=</a><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">int</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> + <span class="tok-n">xml_text</span><span class="tok-o">&</span> <a href="#xml_text::assign">operator=</a><span class="tok-p">(</span><span class="tok-kt">long</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> + <span class="tok-n">xml_text</span><span class="tok-o">&</span> <a href="#xml_text::assign">operator=</a><span class="tok-p">(</span><span class="tok-kt">unsigned</span> <span class="tok-kt">long</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-n">xml_text</span><span class="tok-o">&</span> <a href="#xml_text::assign">operator=</a><span class="tok-p">(</span><span class="tok-kt">double</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-n">xml_text</span><span class="tok-o">&</span> <a href="#xml_text::assign">operator=</a><span class="tok-p">(</span><span class="tok-kt">float</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> <span class="tok-n">xml_text</span><span class="tok-o">&</span> <a href="#xml_text::assign">operator=</a><span class="tok-p">(</span><span class="tok-kt">bool</span> <span class="tok-n">rhs</span><span class="tok-p">);</span> @@ -5486,12 +5760,12 @@ If exceptions are disabled, then in the event of parsing failure the query is in <span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <a href="#xpath_parse_result::description">description</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-k">class</span> <a href="#xpath_query">xpath_query</a> - <span class="tok-k">explicit</span> <a href="#xpath_query::ctor">xpath_query</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">query</span><span class="tok-p">,</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">*</span> <span class="tok-n">variables</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">);</span> + <span class="tok-k">explicit</span> <a href="#xpath_query::ctor">xpath_query</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">query</span><span class="tok-p">,</span> <span class="tok-n">xpath_variable_set</span><span class="tok-o">*</span> <span class="tok-n">variables</span> <span class="tok-o">=</span> <span class="tok-mi">0</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <a href="#xpath_query::evaluate_boolean">evaluate_boolean</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xpath_node</span><span class="tok-o">&</span> <span class="tok-n">n</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">double</span> <a href="#xpath_query::evaluate_number">evaluate_number</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xpath_node</span><span class="tok-o">&</span> <span class="tok-n">n</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-kt">string_t</span> <a href="#xpath_query::evaluate_string">evaluate_string</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xpath_node</span><span class="tok-o">&</span> <span class="tok-n">n</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-kt">size_t</span> <a href="#xpath_query::evaluate_string_buffer">evaluate_string</a><span class="tok-p">(</span><span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">buffer</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">capacity</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xpath_node</span><span class="tok-o">&</span> <span class="tok-n">n</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-n">string_t</span> <a href="#xpath_query::evaluate_string">evaluate_string</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xpath_node</span><span class="tok-o">&</span> <span class="tok-n">n</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-kt">size_t</span> <a href="#xpath_query::evaluate_string_buffer">evaluate_string</a><span class="tok-p">(</span><span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">buffer</span><span class="tok-p">,</span> <span class="tok-kt">size_t</span> <span class="tok-n">capacity</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xpath_node</span><span class="tok-o">&</span> <span class="tok-n">n</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n">xpath_node_set</span> <a href="#xpath_query::evaluate_node_set">evaluate_node_set</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xpath_node</span><span class="tok-o">&</span> <span class="tok-n">n</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n">xpath_node</span> <a href="#xpath_query::evaluate_node">evaluate_node</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xpath_node</span><span class="tok-o">&</span> <span class="tok-n">n</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span> @@ -5520,7 +5794,7 @@ If exceptions are disabled, then in the event of parsing failure the query is in <span class="tok-k">class</span> <a href="#xpath_node_set">xpath_node_set</a> <a href="#xpath_node_set::ctor">xpath_node_set</a><span class="tok-p">();</span> - <a href="#xpath_node_set::ctor">xpath_node_set</a><span class="tok-p">(</span><span class="tok-n">const_iterator</span> <span class="tok-n">begin</span><span class="tok-p">,</span> <span class="tok-n">const_iterator</span> <span class="tok-n">end</span><span class="tok-p">,</span> <span class="tok-kt">type_t</span> <span class="tok-n">type</span> <span class="tok-o">=</span> <span class="tok-n">type_unsorted</span><span class="tok-p">);</span> + <a href="#xpath_node_set::ctor">xpath_node_set</a><span class="tok-p">(</span><span class="tok-n">const_iterator</span> <span class="tok-n">begin</span><span class="tok-p">,</span> <span class="tok-n">const_iterator</span> <span class="tok-n">end</span><span class="tok-p">,</span> <span class="tok-n">type_t</span> <span class="tok-n">type</span> <span class="tok-o">=</span> <span class="tok-n">type_unsorted</span><span class="tok-p">);</span> <span class="tok-k">typedef</span> <span class="tok-k">const</span> <span class="tok-n">xpath_node</span><span class="tok-o">*</span> <a href="#xpath_node_set::const_iterator">const_iterator</a><span class="tok-p">;</span> <span class="tok-n">const_iterator</span> <a href="#xpath_node_set::begin">begin</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> @@ -5532,42 +5806,42 @@ If exceptions are disabled, then in the event of parsing failure the query is in <span class="tok-n">xpath_node</span> <a href="#xpath_node_set::first">first</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-k">enum</span> <span class="tok-kt">type_t</span> <span class="tok-p">{</span><a href="#xpath_node_set::type_unsorted">type_unsorted</a><span class="tok-p">,</span> <a href="#xpath_node_set::type_sorted">type_sorted</a><span class="tok-p">,</span> <a href="#xpath_node_set::type_sorted_reverse">type_sorted_reverse</a><span class="tok-p">};</span> - <span class="tok-kt">type_t</span> <a href="#xpath_node_set::type">type</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-k">enum</span> <span class="tok-n">type_t</span> <span class="tok-p">{</span><a href="#xpath_node_set::type_unsorted">type_unsorted</a><span class="tok-p">,</span> <a href="#xpath_node_set::type_sorted">type_sorted</a><span class="tok-p">,</span> <a href="#xpath_node_set::type_sorted_reverse">type_sorted_reverse</a><span class="tok-p">};</span> + <span class="tok-n">type_t</span> <a href="#xpath_node_set::type">type</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">void</span> <a href="#xpath_node_set::sort">sort</a><span class="tok-p">(</span><span class="tok-kt">bool</span> <span class="tok-n">reverse</span> <span class="tok-o">=</span> <span class="tok-nb">false</span><span class="tok-p">);</span> <span class="tok-k">class</span> <a href="#xpath_variable">xpath_variable</a> - <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <a href="#xpath_variable::name">name</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <a href="#xpath_variable::name">name</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-n">xpath_value_type</span> <a href="#xpath_variable::type">type</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">bool</span> <a href="#xpath_variable::get_boolean">get_boolean</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">double</span> <a href="#xpath_variable::get_number">get_number</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> - <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <a href="#xpath_variable::get_string">get_string</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> + <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <a href="#xpath_variable::get_string">get_string</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-k">const</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">&</span> <a href="#xpath_variable::get_node_set">get_node_set</a><span class="tok-p">()</span> <span class="tok-k">const</span><span class="tok-p">;</span> <span class="tok-kt">bool</span> <a href="#xpath_variable::set">set</a><span class="tok-p">(</span><span class="tok-kt">bool</span> <span class="tok-n">value</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <a href="#xpath_variable::set">set</a><span class="tok-p">(</span><span class="tok-kt">double</span> <span class="tok-n">value</span><span class="tok-p">);</span> - <span class="tok-kt">bool</span> <a href="#xpath_variable::set">set</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">value</span><span class="tok-p">);</span> + <span class="tok-kt">bool</span> <a href="#xpath_variable::set">set</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">value</span><span class="tok-p">);</span> <span class="tok-kt">bool</span> <a href="#xpath_variable::set">set</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">&</span> <span class="tok-n">value</span><span class="tok-p">);</span> <span class="tok-k">class</span> <a href="#xpath_variable_set">xpath_variable_set</a> - <span class="tok-n">xpath_variable</span><span class="tok-o">*</span> <a href="#xpath_variable_set::add">add</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-n">xpath_value_type</span> <span class="tok-n">type</span><span class="tok-p">);</span> + <span class="tok-n">xpath_variable</span><span class="tok-o">*</span> <a href="#xpath_variable_set::add">add</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-n">xpath_value_type</span> <span class="tok-n">type</span><span class="tok-p">);</span> - <span class="tok-kt">bool</span> <a href="#xpath_variable_set::set">set</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-kt">bool</span> <span class="tok-n">value</span><span class="tok-p">);</span> - <span class="tok-kt">bool</span> <a href="#xpath_variable_set::set">set</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-kt">double</span> <span class="tok-n">value</span><span class="tok-p">);</span> - <span class="tok-kt">bool</span> <a href="#xpath_variable_set::set">set</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">value</span><span class="tok-p">);</span> - <span class="tok-kt">bool</span> <a href="#xpath_variable_set::set">set</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">&</span> <span class="tok-n">value</span><span class="tok-p">);</span> + <span class="tok-kt">bool</span> <a href="#xpath_variable_set::set">set</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-kt">bool</span> <span class="tok-n">value</span><span class="tok-p">);</span> + <span class="tok-kt">bool</span> <a href="#xpath_variable_set::set">set</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-kt">double</span> <span class="tok-n">value</span><span class="tok-p">);</span> + <span class="tok-kt">bool</span> <a href="#xpath_variable_set::set">set</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">value</span><span class="tok-p">);</span> + <span class="tok-kt">bool</span> <a href="#xpath_variable_set::set">set</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">,</span> <span class="tok-k">const</span> <span class="tok-n">xpath_node_set</span><span class="tok-o">&</span> <span class="tok-n">value</span><span class="tok-p">);</span> - <span class="tok-n">xpath_variable</span><span class="tok-o">*</span> <a href="#xpath_variable_set::get">get</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> - <span class="tok-k">const</span> <span class="tok-n">xpath_variable</span><span class="tok-o">*</span> <a href="#xpath_variable_set::get">get</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> + <span class="tok-n">xpath_variable</span><span class="tok-o">*</span> <a href="#xpath_variable_set::get">get</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">);</span> + <span class="tok-k">const</span> <span class="tok-n">xpath_variable</span><span class="tok-o">*</span> <a href="#xpath_variable_set::get">get</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">char_t</span><span class="tok-o">*</span> <span class="tok-n">name</span><span class="tok-p">)</span> <span class="tok-k">const</span><span class="tok-p">;</span></code></pre> </div> </div> </div> <div class="sect2"> -<h3 id="apiref.functions"><a class="anchor" href="#apiref.functions"></a>10.6. Functions</h3> +<h3 id="apiref.functions"><a class="anchor" href="#apiref.functions"></a><a class="link" href="#apiref.functions">10.6. Functions</a></h3> <div class="listingblock"> <div class="content"> -<pre class="pygments highlight"><code data-lang="c++"><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">string</span> <a href="#as_utf8">as_utf8</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">wchar_t</span><span class="tok-o">*</span> <span class="tok-n">str</span><span class="tok-p">);</span> +<pre class="pygments highlight"><code data-lang="c++"><span></span><span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">string</span> <a href="#as_utf8">as_utf8</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">wchar_t</span><span class="tok-o">*</span> <span class="tok-n">str</span><span class="tok-p">);</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">string</span> <a href="#as_utf8">as_utf8</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">wstring</span><span class="tok-o">&</span> <span class="tok-n">str</span><span class="tok-p">);</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">wstring</span> <a href="#as_wide">as_wide</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-kt">char</span><span class="tok-o">*</span> <span class="tok-n">str</span><span class="tok-p">);</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">wstring</span> <a href="#as_wide">as_wide</a><span class="tok-p">(</span><span class="tok-k">const</span> <span class="tok-n">std</span><span class="tok-o">::</span><span class="tok-n">string</span><span class="tok-o">&</span> <span class="tok-n">str</span><span class="tok-p">);</span> @@ -5582,13 +5856,13 @@ If exceptions are disabled, then in the event of parsing failure the query is in </div> <div id="footnotes"> <hr> -<div class="footnote" id="_footnote_1"> +<div class="footnote" id="_footnotedef_1"> <a href="#_footnoteref_1">1</a>. All trademarks used are properties of their respective owners. </div> </div> <div id="footer"> <div id="footer-text"> -Last updated 2016-01-19 08:45:46 PST +Last updated 2019-09-11 21:49:43 -0700 </div> </div> </body> |