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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
'''
Splits a mcstas-generated C file into six files.
'''
import logging
import argparse
import re
import os
def linenums_embedded_file(subfilename, lines):
l1 = -1
l2 = -1
for i in range(len(lines)):
l = lines[i]
m = re.search('embedding file "%s"' % subfilename, l)
if m:
l1 = i
m = re.search('End of file "%s"' % subfilename, l)
if m:
l2 = i
meat = None
potato_before = None
potato_after = None
try:
meat = lines[l1:l2]
potato_before = lines[:l1]
potato_after = lines[l2:]
except:
print("could not extrace subfile segment for filename: %s" % subfilename)
quit()
return meat, potato_before + ['#include "_%s"' % subfilename] + potato_after
def main(args):
logging.basicConfig(level=logging.INFO)
f = os.path.basename(args.file)
d = os.path.dirname(args.file)
if d == "":
d = '.'
text = open(args.file).read()
lines = text.splitlines()
seg_mcc, remainder = linenums_embedded_file("mccode-r.c", lines)
seg_mch, remainder = linenums_embedded_file("mccode-r.h", remainder)
seg_msc, remainder = linenums_embedded_file("mcstas-r.c", remainder)
seg_msh, remainder = linenums_embedded_file("mcstas-r.h", remainder)
seg_mcm, remainder = linenums_embedded_file("mccode_main.c", remainder)
open("%s/_mccode-r.c" % d, "w").write("\n".join(seg_mcc))
open("%s/_mccode-r.h" % d, "w").write("\n".join(seg_mch))
open("%s/_mcstas-r.c" % d, "w").write("\n".join(seg_msc))
open("%s/_mcstas-r.h" % d, "w").write("\n".join(seg_msh))
open("%s/_mccode_main.c" % d, "w").write("\n".join(seg_mcm))
open("%s/_%s" % (d, f), "w").write("\n".join(remainder))
if __name__ == '__main__':
parser = argparse.ArgumentParser(description=__doc__)
#parser.add_argument('comproot', nargs='+', help='mcstas-comps directory searched recursively.')
parser.add_argument('file', help='input mcstas-generated C file')
args = parser.parse_args()
main(args)
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