import os import sys import re import datetime includesParser = re.compile( r'\s*#include\s*"(.*)"' ) guardParser = re.compile( r'\s*#.*_INCLUDED') defineParser = re.compile( r'\s*#define') commentParser1 = re.compile( r'^\s*/\*') commentParser2 = re.compile( r'^\s*\*') blankParser = re.compile( r'^\s*$') seenHeaders = set([]) rootPath = os.path.join( os.path.realpath(os.path.dirname(sys.argv[0])), 'include/' ) def parseFile( path, filename ): f = open( path + filename, 'r' ) blanks = 0 for line in f: m = includesParser.match( line ) if m: header = m.group(1) headerPath, sep, headerFile = header.rpartition( "/" ) if not headerFile in seenHeaders: seenHeaders.add( headerFile ) print "// #included from: " + header if( headerPath == "internal" and path.endswith( "internal/" ) ): headerPath = "" sep = "" if os.path.exists( path + headerPath + sep + headerFile ): parseFile( path + headerPath + sep, headerFile ) else: parseFile( rootPath + headerPath + sep, headerFile ) elif not guardParser.match( line ) and not commentParser1.match( line )and not commentParser2.match( line ): if blankParser.match( line ): blanks = blanks + 1 else: blanks = 0 if blanks < 2: print line.rstrip() print "/*" print " * Generated: " + str( datetime.datetime.now() ) print " * ----------------------------------------------------------" print " * This file has been merged from multiple headers. Please don't edit it directly" print " * Copyright (c) 2012 Two Blue Cubes Ltd. All rights reserved." print " *" print " * Distributed under the Boost Software License, Version 1.0. (See accompanying" print " * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)" print " */" print '#ifndef TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED' print '#define TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED' parseFile( rootPath, 'catch.hpp' ) print '#endif // TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED' print