File size: 6,336 Bytes
8ae5fc5 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 | #!/usr/bin/env python3
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([])
possibleHeaders = 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 getDirsToSearch( ):
return [os.path.join( rootPath, s) for s in ['', 'internal', 'reporters', 'internal/benchmark', 'internal/benchmark/detail']]
def collectPossibleHeaders():
dirs = getDirsToSearch()
for dir in dirs:
hpps = glob(os.path.join(dir, '*.hpp'))
hs = glob(os.path.join(dir, '*.h'))
possibleHeaders.update( hpp.rpartition( os.sep )[2] for hpp in hpps )
possibleHeaders.update( h.rpartition( os.sep )[2] for h in hs )
def insertCpps():
dirs = getDirsToSearch()
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) )
def warnUnparsedHeaders():
unparsedHeaders = possibleHeaders.difference( seenHeaders )
# These headers aren't packaged into the unified header, exclude them from any warning
whitelist = ['catch.hpp', 'catch_reporter_teamcity.hpp', 'catch_with_main.hpp', 'catch_reporter_automake.hpp', 'catch_reporter_tap.hpp', 'catch_reporter_sonarqube.hpp']
unparsedHeaders = unparsedHeaders.difference( whitelist )
if unparsedHeaders:
print( "WARNING: unparsed headers detected\n{0}\n".format( unparsedHeaders ) )
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" )
collectPossibleHeaders()
parseFile( rootPath, 'catch.hpp' )
warnUnparsedHeaders()
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())
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