Mercurial > hg-stable
view mercurial/compat.h @ 33438:8056481caa81
codemod: simplify nested withs
This is the result of running:
python codemod_nestedwith.py **/*.py
where codemod_nestedwith.py looks like this:
#!/usr/bin/env python
# codemod_nestedwith.py - codemod tool to rewrite nested with
#
# Copyright 2017 Facebook, Inc.
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from __future__ import absolute_import, print_function
import sys
import redbaron
def readpath(path):
with open(path) as f:
return f.read()
def writepath(path, content):
with open(path, 'w') as f:
f.write(content)
def main(argv):
if not argv:
print('Usage: codemod_nestedwith.py FILES')
for i, path in enumerate(argv):
print('(%d/%d) scanning %s' % (i + 1, len(argv), path))
changed = False
red = redbaron.RedBaron(readpath(path))
processed = set()
for node in red.find_all('with'):
if node in processed or node.type != 'with':
continue
top = node
child = top[0]
while True:
if len(top) > 1 or child.type != 'with':
break
# estimate line length after merging two "with"s
new = '%swith %s:' % (top.indentation, top.contexts.dumps())
new += ', %s' % child.contexts.dumps()
# only do the rewrite if the end result is within 80 chars
if len(new) > 80:
break
processed.add(child)
top.contexts.extend(child.contexts)
top.value = child.value
top.value.decrease_indentation(4)
child = child[0]
changed = True
if changed:
print('updating %s' % path)
writepath(path, red.dumps())
if __name__ == "__main__":
sys.exit(main(sys.argv[1:]))
Differential Revision: https://phab.mercurial-scm.org/D77
author | Jun Wu <quark@fb.com> |
---|---|
date | Thu, 13 Jul 2017 18:31:35 -0700 |
parents | 7b22599dcb85 |
children | f4433f2713d0 |
line wrap: on
line source
#ifndef _HG_COMPAT_H_ #define _HG_COMPAT_H_ #ifdef _WIN32 #ifdef _MSC_VER /* msvc 6.0 has problems */ #define inline __inline #if defined(_WIN64) typedef __int64 ssize_t; #else typedef int ssize_t; #endif typedef signed char int8_t; typedef short int16_t; typedef long int32_t; typedef __int64 int64_t; typedef unsigned char uint8_t; typedef unsigned short uint16_t; typedef unsigned long uint32_t; typedef unsigned __int64 uint64_t; #else #include <stdint.h> #endif #else /* not windows */ #include <sys/types.h> #if defined __BEOS__ && !defined __HAIKU__ #include <ByteOrder.h> #else #include <arpa/inet.h> #endif #include <inttypes.h> #endif #if defined __hpux || defined __SUNPRO_C || defined _AIX #define inline #endif #ifdef __linux #define inline __inline #endif #endif