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# Copyright (c) 2015 Microsoft Corporation
import os
import re
ifndef = re.compile("#ifndef \_(.*)\_H\_")
doubleu = re.compile("#(.*) (.*)\_\_H\_")
defn = re.compile("#define \_(.*)\_H\_")
endif = re.compile("#endif /\* \_(.*)\_H\_")
def fix_hdr(file):
print(file)
tmp = "%s.tmp" % file
ins = open(file)
ous = open(tmp,'w')
line = ins.readline()
found = False
while line:
m = doubleu.search(line)
if m:
ous.write("#")
ous.write(m.group(1))
ous.write(" ")
ous.write(m.group(2))
ous.write("_H_\n")
line = ins.readline()
found = True
continue
m = ifndef.search(line)
if m:
print(m.group(1))
ous.write("#ifndef ")
ous.write(m.group(1))
ous.write("_H_\n")
line = ins.readline()
found = True
continue
m = defn.search(line)
if m:
ous.write("#define ")
ous.write(m.group(1))
ous.write("_H_\n")
line = ins.readline()
found = True
continue
m = endif.search(line)
if m:
ous.write("#endif /* ")
ous.write(m.group(1))
ous.write("_H_ */\n")
line = ins.readline()
found = True
continue
ous.write(line)
line = ins.readline()
ins.close()
ous.close()
if found:
os.system("move %s %s" % (tmp, file))
else:
os.system("del %s" % tmp)
def fixup(dir):
for root, dirs, files in os.walk(dir):
for f in files:
if f.endswith('.h'):
path = "%s\\%s" % (root, f)
fix_hdr(path)
fixup('src')
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