mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-28 03:18:41 +00:00
2824b29025
This patch was mostly generated by running the following scripts on the codebase, with some
manual changes made afterwards:
# static_assert.sh
#!/bin/bash
# Command to convert an NSPR integer type to the equivalent standard integer type
function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
! -wholename "*security/nss*" \
! -wholename "*/.hg*" \
! -wholename "obj-ff-dbg*" \
! -name nsXPCOMCID.h \
! -name prtypes.h \
-type f \
\( -iname "*.cpp" \
-o -iname "*.h" \
-o -iname "*.cc" \
-o -iname "*.mm" \) | \
xargs -n 1 `dirname $0`/assert_replacer.py #sed -i -e "s/\b$1\b/$2/g"
}
convert MOZ_STATIC_ASSERT static_assert
hg rev --no-backup mfbt/Assertions.h \
media/webrtc/signaling/src/sipcc/core/includes/ccapi.h \
modules/libmar/src/mar_private.h \
modules/libmar/src/mar.h
# assert_replacer.py
#!/usr/bin/python
import sys
import re
pattern = re.compile(r"\bMOZ_STATIC_ASSERT\b")
def replaceInPlace(fname):
print fname
f = open(fname, "rw+")
lines = f.readlines()
for i in range(0, len(lines)):
while True:
index = re.search(pattern, lines[i])
if index != None:
index = index.start()
lines[i] = lines[i][0:index] + "static_assert" + lines[i][index+len("MOZ_STATIC_ASSERT"):]
for j in range(i + 1, len(lines)):
if lines[j].find(" ", index) == index:
lines[j] = lines[j][0:index] + lines[j][index+4:]
else:
break
else:
break
f.seek(0, 0)
f.truncate()
f.write("".join(lines))
f.close()
argc = len(sys.argv)
for i in range(1, argc):
replaceInPlace(sys.argv[i])
--HG--
extra : rebase_source : 4b4a4047d82f2c205b9fad8d56dfc3f1afc0b045
75 lines
2.5 KiB
C++
75 lines
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef DEBUG
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static_assert(false, "This should not be compiled in !DEBUG");
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#endif // DEBUG
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#include "nsAutoLayoutPhase.h"
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#include "nsPresContext.h"
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#include "nsContentUtils.h"
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nsAutoLayoutPhase::nsAutoLayoutPhase(nsPresContext* aPresContext,
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nsLayoutPhase aPhase)
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: mPresContext(aPresContext)
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, mPhase(aPhase)
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, mCount(0)
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{
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Enter();
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}
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nsAutoLayoutPhase::~nsAutoLayoutPhase()
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{
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Exit();
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MOZ_ASSERT(mCount == 0, "imbalanced");
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}
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void
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nsAutoLayoutPhase::Enter()
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{
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switch (mPhase) {
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case eLayoutPhase_Paint:
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MOZ_ASSERT(mPresContext->mLayoutPhaseCount[eLayoutPhase_Paint] == 0,
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"recurring into paint");
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MOZ_ASSERT(mPresContext->mLayoutPhaseCount[eLayoutPhase_Reflow] == 0,
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"painting in the middle of reflow");
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MOZ_ASSERT(mPresContext->mLayoutPhaseCount[eLayoutPhase_FrameC] == 0,
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"painting in the middle of frame construction");
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break;
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case eLayoutPhase_Reflow:
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MOZ_ASSERT(mPresContext->mLayoutPhaseCount[eLayoutPhase_Paint] == 0,
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"reflowing in the middle of a paint");
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MOZ_ASSERT(mPresContext->mLayoutPhaseCount[eLayoutPhase_Reflow] == 0,
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"recurring into reflow");
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MOZ_ASSERT(mPresContext->mLayoutPhaseCount[eLayoutPhase_FrameC] == 0,
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"reflowing in the middle of frame construction");
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break;
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case eLayoutPhase_FrameC:
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MOZ_ASSERT(mPresContext->mLayoutPhaseCount[eLayoutPhase_Paint] == 0,
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"constructing frames in the middle of a paint");
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MOZ_ASSERT(mPresContext->mLayoutPhaseCount[eLayoutPhase_Reflow] == 0,
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"constructing frames in the middle of reflow");
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MOZ_ASSERT(mPresContext->mLayoutPhaseCount[eLayoutPhase_FrameC] == 0,
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"recurring into frame construction");
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MOZ_ASSERT(!nsContentUtils::IsSafeToRunScript(),
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"constructing frames and scripts are not blocked");
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break;
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case eLayoutPhase_COUNT:
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break;
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}
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++(mPresContext->mLayoutPhaseCount[mPhase]);
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++mCount;
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}
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void
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nsAutoLayoutPhase::Exit()
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{
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MOZ_ASSERT(mCount > 0 && mPresContext->mLayoutPhaseCount[mPhase] > 0,
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"imbalanced");
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--(mPresContext->mLayoutPhaseCount[mPhase]);
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--mCount;
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}
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