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-rw-r--r--3rdparty/expat/examples/outline.c152
1 files changed, 85 insertions, 67 deletions
diff --git a/3rdparty/expat/examples/outline.c b/3rdparty/expat/examples/outline.c
index 3a3c8385512..d2df914fedb 100644
--- a/3rdparty/expat/examples/outline.c
+++ b/3rdparty/expat/examples/outline.c
@@ -1,106 +1,124 @@
-/*****************************************************************
- * outline.c
- *
- * Copyright 1999, Clark Cooper
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the license contained in the
- * COPYING file that comes with the expat distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Read an XML document from standard input and print an element
- * outline on standard output.
- * Must be used with Expat compiled for UTF-8 output.
- */
-
+/* Read an XML document from standard input and print an element
+ outline on standard output.
+ Must be used with Expat compiled for UTF-8 output.
+ __ __ _
+ ___\ \/ /_ __ __ _| |_
+ / _ \\ /| '_ \ / _` | __|
+ | __// \| |_) | (_| | |_
+ \___/_/\_\ .__/ \__,_|\__|
+ |_| XML parser
+
+ Copyright (c) 2000 Clark Cooper <coopercc@users.sourceforge.net>
+ Copyright (c) 2001-2003 Fred L. Drake, Jr. <fdrake@users.sourceforge.net>
+ Copyright (c) 2005-2007 Steven Solie <steven@solie.ca>
+ Copyright (c) 2005-2006 Karl Waclawek <karl@waclawek.net>
+ Copyright (c) 2016-2022 Sebastian Pipping <sebastian@pipping.org>
+ Copyright (c) 2017 Rhodri James <rhodri@wildebeest.org.uk>
+ Licensed under the MIT license:
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to permit
+ persons to whom the Software is furnished to do so, subject to the
+ following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+ NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
#include <stdio.h>
#include <expat.h>
-#if defined(__amigaos__) && defined(__USE_INLINE__)
-#include <proto/expat.h>
-#endif
-
#ifdef XML_LARGE_SIZE
-#if defined(XML_USE_MSC_EXTENSIONS) && _MSC_VER < 1400
-#define XML_FMT_INT_MOD "I64"
+# define XML_FMT_INT_MOD "ll"
#else
-#define XML_FMT_INT_MOD "ll"
+# define XML_FMT_INT_MOD "l"
#endif
+
+#ifdef XML_UNICODE_WCHAR_T
+# define XML_FMT_STR "ls"
#else
-#define XML_FMT_INT_MOD "l"
+# define XML_FMT_STR "s"
#endif
-#define BUFFSIZE 8192
-
-char Buff[BUFFSIZE];
-
-int Depth;
-
static void XMLCALL
-start(void *data, const char *el, const char **attr)
-{
+startElement(void *userData, const XML_Char *name, const XML_Char **atts) {
int i;
+ int *const depthPtr = (int *)userData;
- for (i = 0; i < Depth; i++)
+ for (i = 0; i < *depthPtr; i++)
printf(" ");
- printf("%s", el);
+ printf("%" XML_FMT_STR, name);
- for (i = 0; attr[i]; i += 2) {
- printf(" %s='%s'", attr[i], attr[i + 1]);
+ for (i = 0; atts[i]; i += 2) {
+ printf(" %" XML_FMT_STR "='%" XML_FMT_STR "'", atts[i], atts[i + 1]);
}
printf("\n");
- Depth++;
+ *depthPtr += 1;
}
static void XMLCALL
-end(void *data, const char *el)
-{
- Depth--;
+endElement(void *userData, const XML_Char *name) {
+ int *const depthPtr = (int *)userData;
+ (void)name;
+
+ *depthPtr -= 1;
}
int
-main(int argc, char *argv[])
-{
- XML_Parser p = XML_ParserCreate(NULL);
- if (! p) {
+main(void) {
+ XML_Parser parser = XML_ParserCreate(NULL);
+ int done;
+ int depth = 0;
+
+ if (! parser) {
fprintf(stderr, "Couldn't allocate memory for parser\n");
- exit(-1);
+ return 1;
}
- XML_SetElementHandler(p, start, end);
+ XML_SetUserData(parser, &depth);
+ XML_SetElementHandler(parser, startElement, endElement);
+
+ do {
+ void *const buf = XML_GetBuffer(parser, BUFSIZ);
+ if (! buf) {
+ fprintf(stderr, "Couldn't allocate memory for buffer\n");
+ XML_ParserFree(parser);
+ return 1;
+ }
- for (;;) {
- int done;
- int len;
+ const size_t len = fread(buf, 1, BUFSIZ, stdin);
- len = (int)fread(Buff, 1, BUFFSIZE, stdin);
if (ferror(stdin)) {
fprintf(stderr, "Read error\n");
- exit(-1);
+ XML_ParserFree(parser);
+ return 1;
}
+
done = feof(stdin);
- if (XML_Parse(p, Buff, len, done) == XML_STATUS_ERROR) {
- fprintf(stderr, "Parse error at line %" XML_FMT_INT_MOD "u:\n%s\n",
- XML_GetCurrentLineNumber(p),
- XML_ErrorString(XML_GetErrorCode(p)));
- exit(-1);
+ if (XML_ParseBuffer(parser, (int)len, done) == XML_STATUS_ERROR) {
+ fprintf(stderr,
+ "Parse error at line %" XML_FMT_INT_MOD "u:\n%" XML_FMT_STR "\n",
+ XML_GetCurrentLineNumber(parser),
+ XML_ErrorString(XML_GetErrorCode(parser)));
+ XML_ParserFree(parser);
+ return 1;
}
+ } while (! done);
- if (done)
- break;
- }
- XML_ParserFree(p);
+ XML_ParserFree(parser);
return 0;
}