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author | 2015-01-10 13:53:11 +0100 | |
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committer | 2015-01-10 13:53:11 +0100 | |
commit | 02d37b6915e453fbc40afc80830d9a2cbb459d1f (patch) | |
tree | 87d7a4c5a93f9ecca1d955cfdac6fe25399a9b69 /3rdparty/jsoncpp/amalgamate.py | |
parent | 950a428641808b5d083dcfddebbed06367f15a15 (diff) |
Added integral version of jsoncpp source (nw)
Diffstat (limited to '3rdparty/jsoncpp/amalgamate.py')
-rw-r--r-- | 3rdparty/jsoncpp/amalgamate.py | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/3rdparty/jsoncpp/amalgamate.py b/3rdparty/jsoncpp/amalgamate.py new file mode 100644 index 00000000000..550f6a67624 --- /dev/null +++ b/3rdparty/jsoncpp/amalgamate.py @@ -0,0 +1,150 @@ +"""Amalgate json-cpp library sources into a single source and header file. + +Requires Python 2.6 + +Example of invocation (must be invoked from json-cpp top directory): +python amalgate.py +""" +import os +import os.path +import sys + +class AmalgamationFile: + def __init__( self, top_dir ): + self.top_dir = top_dir + self.blocks = [] + + def add_text( self, text ): + if not text.endswith( "\n" ): + text += "\n" + self.blocks.append( text ) + + def add_file( self, relative_input_path, wrap_in_comment=False ): + def add_marker( prefix ): + self.add_text( "" ) + self.add_text( "// " + "/"*70 ) + self.add_text( "// %s of content of file: %s" % (prefix, relative_input_path.replace("\\","/")) ) + self.add_text( "// " + "/"*70 ) + self.add_text( "" ) + add_marker( "Beginning" ) + f = open( os.path.join( self.top_dir, relative_input_path ), "rt" ) + content = f.read() + if wrap_in_comment: + content = "/*\n" + content + "\n*/" + self.add_text( content ) + f.close() + add_marker( "End" ) + self.add_text( "\n\n\n\n" ) + + def get_value( self ): + return "".join( self.blocks ).replace("\r\n","\n") + + def write_to( self, output_path ): + output_dir = os.path.dirname( output_path ) + if output_dir and not os.path.isdir( output_dir ): + os.makedirs( output_dir ) + f = open( output_path, "wb" ) + f.write( str.encode(self.get_value(), 'UTF-8') ) + f.close() + +def amalgamate_source( source_top_dir=None, + target_source_path=None, + header_include_path=None ): + """Produces amalgated source. + Parameters: + source_top_dir: top-directory + target_source_path: output .cpp path + header_include_path: generated header path relative to target_source_path. + """ + print("Amalgating header...") + header = AmalgamationFile( source_top_dir ) + header.add_text( "/// Json-cpp amalgated header (http://jsoncpp.sourceforge.net/)." ) + header.add_text( "/// It is intented to be used with #include <%s>" % header_include_path ) + header.add_file( "LICENSE", wrap_in_comment=True ) + header.add_text( "#ifndef JSON_AMALGATED_H_INCLUDED" ) + header.add_text( "# define JSON_AMALGATED_H_INCLUDED" ) + header.add_text( "/// If defined, indicates that the source file is amalgated" ) + header.add_text( "/// to prevent private header inclusion." ) + header.add_text( "#define JSON_IS_AMALGAMATION" ) + header.add_file( "include/json/version.h" ) + header.add_file( "include/json/config.h" ) + header.add_file( "include/json/forwards.h" ) + header.add_file( "include/json/features.h" ) + header.add_file( "include/json/value.h" ) + header.add_file( "include/json/reader.h" ) + header.add_file( "include/json/writer.h" ) + header.add_file( "include/json/assertions.h" ) + header.add_text( "#endif //ifndef JSON_AMALGATED_H_INCLUDED" ) + + target_header_path = os.path.join( os.path.dirname(target_source_path), header_include_path ) + print("Writing amalgated header to %r" % target_header_path) + header.write_to( target_header_path ) + + base, ext = os.path.splitext( header_include_path ) + forward_header_include_path = base + "-forwards" + ext + print("Amalgating forward header...") + header = AmalgamationFile( source_top_dir ) + header.add_text( "/// Json-cpp amalgated forward header (http://jsoncpp.sourceforge.net/)." ) + header.add_text( "/// It is intented to be used with #include <%s>" % forward_header_include_path ) + header.add_text( "/// This header provides forward declaration for all JsonCpp types." ) + header.add_file( "LICENSE", wrap_in_comment=True ) + header.add_text( "#ifndef JSON_FORWARD_AMALGATED_H_INCLUDED" ) + header.add_text( "# define JSON_FORWARD_AMALGATED_H_INCLUDED" ) + header.add_text( "/// If defined, indicates that the source file is amalgated" ) + header.add_text( "/// to prevent private header inclusion." ) + header.add_text( "#define JSON_IS_AMALGAMATION" ) + header.add_file( "include/json/config.h" ) + header.add_file( "include/json/forwards.h" ) + header.add_text( "#endif //ifndef JSON_FORWARD_AMALGATED_H_INCLUDED" ) + + target_forward_header_path = os.path.join( os.path.dirname(target_source_path), + forward_header_include_path ) + print("Writing amalgated forward header to %r" % target_forward_header_path) + header.write_to( target_forward_header_path ) + + print("Amalgating source...") + source = AmalgamationFile( source_top_dir ) + source.add_text( "/// Json-cpp amalgated source (http://jsoncpp.sourceforge.net/)." ) + source.add_text( "/// It is intented to be used with #include <%s>" % header_include_path ) + source.add_file( "LICENSE", wrap_in_comment=True ) + source.add_text( "" ) + source.add_text( "#include <%s>" % header_include_path ) + source.add_text( "" ) + lib_json = "src/lib_json" + source.add_file( os.path.join(lib_json, "json_tool.h") ) + source.add_file( os.path.join(lib_json, "json_reader.cpp") ) + source.add_file( os.path.join(lib_json, "json_batchallocator.h") ) + source.add_file( os.path.join(lib_json, "json_valueiterator.inl") ) + source.add_file( os.path.join(lib_json, "json_value.cpp") ) + source.add_file( os.path.join(lib_json, "json_writer.cpp") ) + + print("Writing amalgated source to %r" % target_source_path) + source.write_to( target_source_path ) + +def main(): + usage = """%prog [options] +Generate a single amalgated source and header file from the sources. +""" + from optparse import OptionParser + parser = OptionParser(usage=usage) + parser.allow_interspersed_args = False + parser.add_option("-s", "--source", dest="target_source_path", action="store", default="dist/jsoncpp.cpp", + help="""Output .cpp source path. [Default: %default]""") + parser.add_option("-i", "--include", dest="header_include_path", action="store", default="json/json.h", + help="""Header include path. Used to include the header from the amalgated source file. [Default: %default]""") + parser.add_option("-t", "--top-dir", dest="top_dir", action="store", default=os.getcwd(), + help="""Source top-directory. [Default: %default]""") + parser.enable_interspersed_args() + options, args = parser.parse_args() + + msg = amalgamate_source( source_top_dir=options.top_dir, + target_source_path=options.target_source_path, + header_include_path=options.header_include_path ) + if msg: + sys.stderr.write( msg + "\n" ) + sys.exit( 1 ) + else: + print("Source succesfully amalagated") + +if __name__ == "__main__": + main() |