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// Copyright 2009 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef V8_APIUTILS_H_
#define V8_APIUTILS_H_
namespace v8 {
class ImplementationUtilities {
public:
static v8::Handle<v8::Primitive> Undefined();
static v8::Handle<v8::Primitive> Null();
static v8::Handle<v8::Boolean> True();
static v8::Handle<v8::Boolean> False();
static int GetNameCount(ExtensionConfiguration* that) {
return that->name_count_;
}
static const char** GetNames(ExtensionConfiguration* that) {
return that->names_;
}
static v8::Arguments NewArguments(Local<Value> data,
Local<Object> holder,
Local<Function> callee,
bool is_construct_call,
void** argv, int argc) {
return v8::Arguments(data, holder, callee, is_construct_call, argv, argc);
}
// Introduce an alias for the handle scope data to allow non-friends
// to access the HandleScope data.
typedef v8::HandleScope::Data HandleScopeData;
static HandleScopeData* CurrentHandleScope();
#ifdef DEBUG
static void ZapHandleRange(void** begin, void** end);
#endif
};
} // namespace v8
#endif // V8_APIUTILS_H_