gecko/parser/html/nsHtml5OwningUTF16Buffer.cpp
Ehsan Akhgari ebd358dfd7 Bug 927728 - Part 1: Replace PRUnichar with char16_t; r=roc
This patch was automatically generated by the following script:

#!/bin/bash
# Command to convert PRUnichar to char16_t

function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
       ! -wholename "*security/nss*" \
       ! -wholename "*modules/libmar*" \
       ! -wholename "*/.hg*" \
       ! -wholename "obj-ff-dbg*" \
       ! -name prtypes.h \
       ! -name Char16.h \
         -type f \
      \( -iname "*.cpp" \
         -o -iname "*.h" \
         -o -iname "*.c" \
         -o -iname "*.cc" \
         -o -iname "*.idl" \
         -o -iname "*.ipdl" \
         -o -iname "*.ipdlh" \
         -o -iname "*.mm" \) | \
    xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}

convert PRUnichar char16_t
2014-01-04 10:02:17 -05:00

88 lines
2.1 KiB
C++

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsHtml5OwningUTF16Buffer.h"
nsHtml5OwningUTF16Buffer::nsHtml5OwningUTF16Buffer(char16_t* aBuffer)
: nsHtml5UTF16Buffer(aBuffer, 0),
next(nullptr),
key(nullptr)
{
MOZ_COUNT_CTOR(nsHtml5OwningUTF16Buffer);
}
nsHtml5OwningUTF16Buffer::nsHtml5OwningUTF16Buffer(void* aKey)
: nsHtml5UTF16Buffer(nullptr, 0),
next(nullptr),
key(aKey)
{
MOZ_COUNT_CTOR(nsHtml5OwningUTF16Buffer);
}
nsHtml5OwningUTF16Buffer::~nsHtml5OwningUTF16Buffer()
{
MOZ_COUNT_DTOR(nsHtml5OwningUTF16Buffer);
DeleteBuffer();
// This is to avoid dtor recursion on 'next', bug 706932.
nsRefPtr<nsHtml5OwningUTF16Buffer> tail;
tail.swap(next);
while (tail && tail->mRefCnt == 1) {
nsRefPtr<nsHtml5OwningUTF16Buffer> tmp;
tmp.swap(tail->next);
tail.swap(tmp);
}
}
// static
already_AddRefed<nsHtml5OwningUTF16Buffer>
nsHtml5OwningUTF16Buffer::FalliblyCreate(int32_t aLength)
{
const mozilla::fallible_t fallible = mozilla::fallible_t();
char16_t* newBuf = new (fallible) char16_t[aLength];
if (!newBuf) {
return nullptr;
}
nsRefPtr<nsHtml5OwningUTF16Buffer> newObj =
new (fallible) nsHtml5OwningUTF16Buffer(newBuf);
if (!newObj) {
delete[] newBuf;
return nullptr;
}
return newObj.forget();
}
void
nsHtml5OwningUTF16Buffer::Swap(nsHtml5OwningUTF16Buffer* aOther)
{
nsHtml5UTF16Buffer::Swap(aOther);
}
// Not using macros for AddRef and Release in order to be able to refcount on
// and create on different threads.
nsrefcnt
nsHtml5OwningUTF16Buffer::AddRef()
{
NS_PRECONDITION(int32_t(mRefCnt) >= 0, "Illegal refcount.");
++mRefCnt;
NS_LOG_ADDREF(this, mRefCnt, "nsHtml5OwningUTF16Buffer", sizeof(*this));
return mRefCnt;
}
nsrefcnt
nsHtml5OwningUTF16Buffer::Release()
{
NS_PRECONDITION(0 != mRefCnt, "Release without AddRef.");
--mRefCnt;
NS_LOG_RELEASE(this, mRefCnt, "nsHtml5OwningUTF16Buffer");
if (mRefCnt == 0) {
mRefCnt = 1; /* stabilize */
delete this;
return 0;
}
return mRefCnt;
}