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# -*- Mode: Python -*-
# GObject-Introspection - a framework for introspecting GObject libraries
# Copyright (C) 2008 Johan Dahlin
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
#
import re
import os
# Copied from h2defs.py
_upperstr_pat1 = re.compile(r'([^A-Z])([A-Z])')
_upperstr_pat2 = re.compile(r'([A-Z][A-Z])([A-Z][0-9a-z])')
_upperstr_pat3 = re.compile(r'^([A-Z])([A-Z])')
def to_underscores(name):
"""Converts a typename to the equivalent underscores name.
This is used to form the type conversion macros and enum/flag
name variables"""
name = _upperstr_pat1.sub(r'\1_\2', name)
name = _upperstr_pat2.sub(r'\1_\2', name)
name = _upperstr_pat3.sub(r'\1_\2', name, count=1)
return name
def to_underscores_noprefix(name):
"""Like to_underscores, but designed for "unprefixed" names.
to_underscores("DBusFoo") => dbus_foo, not d_bus_foo."""
name = _upperstr_pat1.sub(r'\1_\2', name)
name = _upperstr_pat2.sub(r'\1_\2', name)
return name
_libtool_pat = re.compile("dlname='([A-z0-9\.\-\+]+)'\n")
def extract_libtool(libname):
data = open(libname).read()
filename = _libtool_pat.search(data).groups()[0]
libname = os.path.join(os.path.dirname(libname),
'.libs', filename)
# FIXME: This hackish, but I'm not sure how to do this
# in a way which is compatible with both libtool 2.2
# and pre-2.2. Johan 2008-10-21
libname = libname.replace('.libs/.libs', '.libs')
return libname
def strip_common_prefix(first, second):
max_index = second.rfind('_')
second_len = len(second)
second = second.replace('_', '')
max_index -= second_len - len(second) - 1
for i, c in enumerate(first.upper()):
if i >= len(second) or c != second[i] or i == max_index:
return second[i:]
return second[i + 1:]
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