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#!/usr/bin/python
import sys
import os
import re
import json
result = {}
with open('font.h') as font:
for line in font:
if 'PROGMEM' in line:
hexes = re.findall(r'(0x[0-9a-fA-F]+)',line)
prefix = hexes[:1]
contents = hexes[1:]
length = len(contents)
literal = int(re.findall(r'chr_([0-9]+)',line)[0])
description = re.findall(r'\/\/(.*)$',line)[0].strip()
newhexes = []
newhexes.append(prefix[0])
for row in contents:
bitstring = '{0:08b}'.format(int(row,16))
newbits = bitstring[::-1]
newhexes.append( format(int(newbits,2), '#04x'))
print "const unsigned char PROGMEM chr_%s[] = {%s}; // %s" % (literal,','.join(newhexes),description)
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