gecko/gfx/gl/HeapCopyOfStackArray.h
Ehsan Akhgari b6e35bb4b4 Bug 1118486 - Part 1: Use = delete instead of MOZ_DELETE directly; r=Waldo
Most of this patch (with the exception of dom/bindings/Codegen.py) was
generated by the following bash script:

#!/bin/bash

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

convert MOZ_DELETE '= delete'
2015-01-08 23:19:05 -05:00

47 lines
1.3 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim: set ts=8 sts=4 et sw=4 tw=80: */
/* 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/. */
#ifndef HEAPCOPYOFSTACKARRAY_H_
#define HEAPCOPYOFSTACKARRAY_H_
#include "mozilla/Attributes.h"
#include "mozilla/Scoped.h"
#include <string.h>
namespace mozilla {
// Takes a stack array and copies it into a heap buffer.
// Useful to retain the convenience of declaring static arrays, while
// avoiding passing stack pointers to the GL (see bug 1005658).
template <typename ElemType>
class HeapCopyOfStackArray
{
public:
template<size_t N>
HeapCopyOfStackArray(ElemType (&array)[N])
: mArrayLength(N)
, mArrayData(new ElemType[N])
{
memcpy(mArrayData, &array[0], N * sizeof(ElemType));
}
ElemType* Data() const { return mArrayData; }
size_t ArrayLength() const { return mArrayLength; }
size_t ByteLength() const { return mArrayLength * sizeof(ElemType); }
private:
HeapCopyOfStackArray() = delete;
HeapCopyOfStackArray(const HeapCopyOfStackArray&) = delete;
const size_t mArrayLength;
ScopedDeletePtr<ElemType> const mArrayData;
};
}
#endif // HEAPCOPYOFSTACKARRAY_H_