#!/usr/bin/python

#

#  A script to convert blob from the MS spec to array of byte to use in unitary tests

#

#       00000000 c7 01 00 01 20 54 e2

#       00000008 c7 01 00 01 20 54 e2

#    taken from the spec, will give:

#       0xc7, 0x01, 0x00, 0x01, 0x20, 0x54, 0xe2,

#       0xc7, 0x01, 0x00, 0x01, 0x20, 0x54, 0xe2,

#

#   Notes:

#       * the script reads the two first lines to detect the number of items per lines, so you need a blob with at least 2 lines

#       * the script detects if items are hex values by searching for + or -

#

#    sample usage:

#     $ python scripts/specBytesToCode.py < image.txt > image.c

#     then go edit image.c and paste that in your code 

import sys

def getOffset(l):

    token = l.split(' ')[0]

    return int(token, 16) 

def isHex(l):

    return l.find('+') == -1 and l.find('-') == -1

if __name__ == '__main__':

    lines = []

    itemPerLine = 16

    doHex = True

    # parse the offset to know how many items per line we have

    l1 = sys.stdin.readline().strip()

    l2 = sys.stdin.readline().strip()

    itemsPerLine = getOffset(l2) - getOffset(l1)

    #

    doHex = isHex(l1)

    for l in [l1, l2] + sys.stdin.readlines():  

        # 00000000 c7 01 00 01 20 54 e2 cc 00 jh.kjkjhkhk

        l = l.strip() # in case we have spaces before the offset

        pos = l.find(' ')

        l = l[pos+1:]

        items = []

        tokens = l.strip().split(' ')

        ntokens = 0

        for t in tokens:

            if not t: # empty token

                continue

            if ntokens == itemPerLine:

                break

            item = ''

            if doHex:

                item += '0x'

            item += t

            items.append(item)

            ntokens += 1

        lines.append(', '.join(items))

    print(",\n".join(lines))