mpv/TOOLS/file2string.py

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#!/usr/bin/env python
# Convert the contents of a file into a C string constant.
# Note that the compiler will implicitly add an extra 0 byte at the end
# of every string, so code using the string may need to remove that to get
# the exact contents of the original file.
from __future__ import unicode_literals
import sys
# Indexing a byte string yields int on Python 3.x, and a str on Python 2.x
def pord(c):
return ord(c) if type(c) == str else c
def file2string(infilename, infile, outfile):
outfile.write("// Generated from %s\n\n" % infilename)
conv = ['\\' + ("%03o" % c) for c in range(256)]
safe_chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz" \
"0123456789!#%&'()*+,-./:;<=>?[]^_{|}~ "
for c in safe_chars:
conv[ord(c)] = c
for c, esc in ("\nn", "\tt", r"\\", '""'):
conv[ord(c)] = '\\' + esc
for line in infile:
outfile.write('"' + ''.join(conv[pord(c)] for c in line) + '"\n')
if __name__ == "__main__":
with open(sys.argv[1], 'rb') as infile:
file2string(sys.argv[1], infile, sys.stdout)