gecko-dev/config/make-stl-wrappers.py

57 строки
1.7 KiB
Python
Исходник Обычный вид История

2012-05-21 15:12:37 +04:00
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
import os, re, string, sys
def find_in_path(file, searchpath):
for dir in searchpath.split(os.pathsep):
f = os.path.join(dir, file)
if os.path.exists(f):
return f
return ''
def header_path(header, compiler):
if compiler == 'gcc':
# we use include_next on gcc
return header
elif compiler == 'msvc':
return find_in_path(header, os.environ.get('INCLUDE', ''))
else:
# hope someone notices this ...
raise NotImplementedError, compiler
def is_comment(line):
return re.match(r'\s*#.*', line)
def main(outdir, compiler, template_file, header_list_file):
if not os.path.isdir(outdir):
os.mkdir(outdir)
template = open(template_file, 'r').read()
path_to_new = header_path('new', compiler)
for header in open(header_list_file, 'r'):
header = header.rstrip()
if 0 == len(header) or is_comment(header):
continue
path = header_path(header, compiler)
try:
f = open(os.path.join(outdir, header), 'w')
f.write(string.Template(template).substitute(HEADER=header,
HEADER_PATH=path,
NEW_HEADER_PATH=path_to_new))
finally:
f.close()
if __name__ == '__main__':
if 5 != len(sys.argv):
print >>sys.stderr, """Usage:
python %s OUT_DIR ('msvc'|'gcc') TEMPLATE_FILE HEADER_LIST_FILE
"""% (sys.argv[0])
sys.exit(1)
main(*sys.argv[1:])