gecko-dev/js/public/WeakMapPtr.h
Ehsan Akhgari 4354953b4f 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

49 lines
1.4 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=99:
* 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 js_WeakMapPtr_h
#define js_WeakMapPtr_h
#include "jspubtd.h"
#include "js/TypeDecls.h"
namespace JS {
// A wrapper around the internal C++ representation of SpiderMonkey WeakMaps,
// usable outside the engine.
//
// The supported template specializations are enumerated in WeakMapPtr.cpp. If
// you want to use this class for a different key/value combination, add it to
// the list and the compiler will generate the relevant machinery.
template <typename K, typename V>
class JS_PUBLIC_API(WeakMapPtr)
{
public:
WeakMapPtr() : ptr(nullptr) {}
bool init(JSContext *cx);
bool initialized() { return ptr != nullptr; }
void destroy();
virtual ~WeakMapPtr() { MOZ_ASSERT(!initialized()); }
void trace(JSTracer *tracer);
V lookup(const K &key);
bool put(JSContext *cx, const K &key, const V &value);
static void keyMarkCallback(JSTracer *trc, K key, void *data);
private:
void *ptr;
// WeakMapPtr is neither copyable nor assignable.
WeakMapPtr(const WeakMapPtr &wmp) = delete;
WeakMapPtr &operator=(const WeakMapPtr &wmp) = delete;
};
} /* namespace JS */
#endif /* js_WeakMapPtr_h */