HGKeeper

# This program takes a C header/source as the input and produces

# with --keyword=enum: the list of all enums

# with --keyword=struct: the list of all structs

# the output styles:

# --enum DBUS_POINTER_NAME1,

# DBUS_POINTER_NAME2,

# DBUS_POINTER_NAME3,

# --list NAME1

# NAME2

# NAME3

from __future__ import absolute_import, division, print_function

import argparse

import fileinput

import re

import sys

def toprint(match, line):

if args.verbatim:

return line

else:

return args.pattern % match

parser = argparse.ArgumentParser()

parser.add_argument('input', nargs='*',

help='Input files (or stdin if not specified)')

parser.add_argument('-o', '--output', type=argparse.FileType('w'),

help='Output to file instead of stdout')

parser.add_argument('--keyword', default='struct',

help='What keyword to search')

parser.add_argument('--pattern', default='%s',

help='String pattern used to print matches')

parser.add_argument('--verbatim', action='store_true',

help='Return full line of match instead of match itself')

args = parser.parse_args()

structregexp1 = re.compile(

r"^(typedef\s+)?%s\s+\w+\s+(\w+)\s*;" % (args.keyword, ))

structregexp2 = re.compile(r"^(typedef\s+)?%s" % (args.keyword, ))

structregexp3 = re.compile(r"^}\s+(\w+)\s*;")

print("/* Generated by %s. Do not edit! */" % (sys.argv[0], ),

file=args.output)

myinput = fileinput.input(args.input)

for line in myinput:

match = structregexp1.match(line)

if match is not None:

print(toprint(match.group(2), line), file=args.output)

continue

match = structregexp2.match(line)

if match is not None:

while True:

if args.verbatim:

print(line.rstrip(), file=args.output)

line = next(myinput)

match = structregexp3.match(line)

if match is not None:

print(toprint(match.group(1), line), file=args.output)

break

if line[0] not in " \t{\n":

if args.verbatim:

print(line, file=args.output)

break

pidgin/pidgin