55 lines
1015 B
Python
55 lines
1015 B
Python
|
|
# Copyright 2017 Peter Dimov.
|
|
#
|
|
# Distributed under the Boost Software License, Version 1.0.
|
|
#
|
|
# See accompanying file LICENSE_1_0.txt or copy at
|
|
# http://www.boost.org/LICENSE_1_0.txt
|
|
|
|
import os.path
|
|
import re
|
|
import sys
|
|
|
|
included = []
|
|
|
|
def scan_header( prefix, dir, fn ):
|
|
|
|
path = os.path.join( prefix, dir, fn )
|
|
|
|
if path in included:
|
|
|
|
return
|
|
|
|
included.append( path )
|
|
|
|
with open( path, 'r' ) as header:
|
|
|
|
for line in header:
|
|
|
|
m = re.match( '[ \t]*#[ \t]*include[ \t]*(["<])([^">]*)[">]', line )
|
|
|
|
r = False
|
|
|
|
if m:
|
|
|
|
h = m.group( 2 )
|
|
|
|
hfn1 = os.path.join( prefix, h )
|
|
hfn2 = os.path.join( prefix, dir, h )
|
|
|
|
if m.group( 1 ) == '"' and os.path.exists( hfn2 ):
|
|
|
|
scan_header( prefix, os.path.join( dir, os.path.dirname( hfn2 ) ), os.path.basename( hfn2 ) )
|
|
r = True
|
|
|
|
elif os.path.exists( hfn1 ):
|
|
|
|
scan_header( prefix, os.path.dirname( h ), os.path.basename( h ) )
|
|
r = True
|
|
|
|
if not r:
|
|
|
|
sys.stdout.write( line )
|
|
|
|
scan_header( 'include', 'boost', 'mp11.hpp' )
|