| #!/usr/bin/env python |
| |
| from __future__ import print_function |
| |
| import os |
| import io |
| import sys |
| import re |
| import datetime |
| from glob import glob |
| |
| from scriptCommon import catchPath |
| |
| def generate(v): |
| includesParser = re.compile( r'\s*#\s*include\s*"(.*)"' ) |
| guardParser = re.compile( r'\s*#.*(TWOBLUECUBES_)?CATCH_.*_INCLUDED') |
| defineParser = re.compile( r'\s*#define\s+(TWOBLUECUBES_)?CATCH_.*_INCLUDED') |
| ifParser = re.compile( r'\s*#ifndef (TWOBLUECUBES_)?CATCH_.*_INCLUDED') |
| endIfParser = re.compile( r'\s*#endif // (TWOBLUECUBES_)?CATCH_.*_INCLUDED') |
| ifImplParser = re.compile( r'\s*#ifdef CATCH_CONFIG_RUNNER' ) |
| commentParser1 = re.compile( r'^\s*/\*') |
| commentParser2 = re.compile( r'^ \*') |
| blankParser = re.compile( r'^\s*$') |
| |
| seenHeaders = set([]) |
| rootPath = os.path.join( catchPath, 'include/' ) |
| outputPath = os.path.join( catchPath, 'single_include/catch2/catch.hpp' ) |
| |
| globals = { |
| 'includeImpl' : True, |
| 'ifdefs' : 0, |
| 'implIfDefs' : -1 |
| } |
| |
| for arg in sys.argv[1:]: |
| arg = arg.lower() |
| if arg == "noimpl": |
| globals['includeImpl'] = False |
| print( "Not including impl code" ) |
| else: |
| print( "\n** Unrecognised argument: " + arg + " **\n" ) |
| exit(1) |
| |
| |
| # ensure that the output directory exists (hopefully no races) |
| outDir = os.path.dirname(outputPath) |
| if not os.path.exists(outDir): |
| os.makedirs(outDir) |
| out = io.open( outputPath, 'w', newline='\n', encoding='utf-8') |
| |
| def write( line ): |
| if globals['includeImpl'] or globals['implIfDefs'] == -1: |
| out.write( line ) |
| |
| def insertCpps(): |
| dirs = [os.path.join( rootPath, s) for s in ['', 'internal', 'reporters']] |
| cppFiles = [] |
| for dir in dirs: |
| cppFiles += glob(os.path.join(dir, '*.cpp')) |
| # To minimize random diffs, sort the files before processing them |
| for fname in sorted(cppFiles): |
| dir, name = fname.rsplit(os.path.sep, 1) |
| dir += os.path.sep |
| parseFile(dir, name) |
| |
| def parseFile( path, filename ): |
| f = io.open( os.path.join(path, filename), 'r', encoding='utf-8' ) |
| blanks = 0 |
| write( u"// start {0}\n".format( filename ) ) |
| for line in f: |
| if '// ~*~* CATCH_CPP_STITCH_PLACE *~*~' in line: |
| insertCpps() |
| continue |
| elif ifParser.match( line ): |
| globals['ifdefs'] += 1 |
| elif endIfParser.match( line ): |
| globals['ifdefs'] -= 1 |
| if globals['ifdefs'] == globals['implIfDefs']: |
| globals['implIfDefs'] = -1 |
| m = includesParser.match( line ) |
| if m: |
| header = m.group(1) |
| headerPath, sep, headerFile = header.rpartition( "/" ) |
| if headerFile not in seenHeaders: |
| if headerFile != "tbc_text_format.h" and headerFile != "clara.h": |
| seenHeaders.add( headerFile ) |
| 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 ) |
| else: |
| if ifImplParser.match(line): |
| globals['implIfDefs'] = globals['ifdefs'] |
| if (not guardParser.match( line ) or defineParser.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 and not defineParser.match(line): |
| write( line.rstrip() + "\n" ) |
| write( u'// end {}\n'.format(filename) ) |
| |
| |
| write( u"/*\n" ) |
| write( u" * Catch v{0}\n".format( v.getVersionString() ) ) |
| write( u" * Generated: {0}\n".format( datetime.datetime.now() ) ) |
| write( u" * ----------------------------------------------------------\n" ) |
| write( u" * This file has been merged from multiple headers. Please don't edit it directly\n" ) |
| write( u" * Copyright (c) {} Two Blue Cubes Ltd. All rights reserved.\n".format( datetime.date.today().year ) ) |
| write( u" *\n" ) |
| write( u" * Distributed under the Boost Software License, Version 1.0. (See accompanying\n" ) |
| write( u" * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)\n" ) |
| write( u" */\n" ) |
| write( u"#ifndef TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED\n" ) |
| write( u"#define TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED\n" ) |
| |
| parseFile( rootPath, 'catch.hpp' ) |
| |
| write( u"#endif // TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED\n\n" ) |
| out.close() |
| print ("Generated single include for Catch v{0}\n".format( v.getVersionString() ) ) |
| |
| |
| if __name__ == '__main__': |
| from releaseCommon import Version |
| generate(Version()) |
