sapling/mercurial/thirdparty/pyre2/__init__.py
Lukasz Langa dfda82e492 Upgrade to 18.5b1
Summary: Mostly empty lines removed and added.  A few bugfixes on excessive line splitting.

Reviewed By: quark-zju

Differential Revision: D8199128

fbshipit-source-id: 90c1616061bfd7cfbba0b75f03f89683340374d5
2018-05-30 02:23:58 -07:00

77 lines
2.7 KiB
Python

# Copyright (c) 2010, David Reiss and Facebook, Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of Facebook nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
from __future__ import absolute_import
from . import _re2
import sre_constants
__all__ = [
"error",
"escape",
"compile",
"search",
"match",
"fullmatch",
"Set",
"UNANCHORED",
"ANCHOR_START",
"ANCHOR_BOTH",
]
# Module-private compilation function, for future caching, other enhancements
_compile = _re2._compile
error = sre_constants.error
escape = _re2.escape
Set = _re2.Set
UNANCHORED = _re2.UNANCHORED
ANCHOR_START = _re2.ANCHOR_START
ANCHOR_BOTH = _re2.ANCHOR_BOTH
def compile(pattern):
"Compile a regular expression pattern, returning a pattern object."
return _compile(pattern, error)
def search(pattern, string):
"""Scan through string looking for a match to the pattern, returning
a match object, or None if no match was found."""
return _compile(pattern, error).search(string)
def match(pattern, string):
"""Try to apply the pattern at the start of the string, returning
a match object, or None if no match was found."""
return _compile(pattern, error).match(string)
def fullmatch(pattern, string):
"""Try to apply the pattern to the entire string, returning
a match object, or None if no match was found."""
return _compile(pattern, error).fullmatch(string)