// Copyright 2012 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.
/** \mainpage V8 API Reference Guide
*
* V8 is Google's open source JavaScript engine.
*
* This set of documents provides reference material generated from the
* V8 header file, include/v8.h.
*
* For other documentation see http://code.google.com/apis/v8/
*/
#ifndef V8_H_
#define V8_H_
#include "v8stdint.h"
#ifdef _WIN32
// Setup for Windows DLL export/import. When building the V8 DLL the
// BUILDING_V8_SHARED needs to be defined. When building a program which uses
// the V8 DLL USING_V8_SHARED needs to be defined. When either building the V8
// static library or building a program which uses the V8 static library neither
// BUILDING_V8_SHARED nor USING_V8_SHARED should be defined.
#if defined(BUILDING_V8_SHARED) && defined(USING_V8_SHARED)
#error both BUILDING_V8_SHARED and USING_V8_SHARED are set - please check the\
build configuration to ensure that at most one of these is set
#endif
#ifdef BUILDING_V8_SHARED
#define V8EXPORT __declspec(dllexport)
#elif USING_V8_SHARED
#define V8EXPORT __declspec(dllimport)
#else
#define V8EXPORT
#endif // BUILDING_V8_SHARED
#else // _WIN32
// Setup for Linux shared library export.
#if defined(__GNUC__) && ((__GNUC__ >= 4) || \
(__GNUC__ == 3 && __GNUC_MINOR__ >= 3)) && defined(V8_SHARED)
#ifdef BUILDING_V8_SHARED
#define V8EXPORT __attribute__ ((visibility("default")))
#else
#define V8EXPORT
#endif
#else
#define V8EXPORT
#endif
#endif // _WIN32
#if defined(__GNUC__) && !defined(DEBUG)
#define V8_INLINE(declarator) inline __attribute__((always_inline)) declarator
#elif defined(_MSC_VER) && !defined(DEBUG)
#define V8_INLINE(declarator) __forceinline declarator
#else
#define V8_INLINE(declarator) inline declarator
#endif
#if defined(__GNUC__) && !V8_DISABLE_DEPRECATIONS
#define V8_DEPRECATED(declarator) declarator __attribute__ ((deprecated))
#elif defined(_MSC_VER) && !V8_DISABLE_DEPRECATIONS
#define V8_DEPRECATED(declarator) __declspec(deprecated) declarator
#else
#define V8_DEPRECATED(declarator) declarator
#endif
/**
* The v8 JavaScript engine.
*/
namespace v8 {
class Context;
class String;
class StringObject;
class Value;
class Utils;
class Number;
class NumberObject;
class Object;
class Array;
class Int32;
class Uint32;
class External;
class Primitive;
class Boolean;
class BooleanObject;
class Integer;
class Function;
class Date;
class ImplementationUtilities;
class Signature;
class AccessorSignature;
template <class T> class Handle;
template <class T> class Local;
template <class T> class Persistent;
class FunctionTemplate;
class ObjectTemplate;
class Data;
class AccessorInfo;
class StackTrace;
class StackFrame;
class Isolate;
namespace internal {
class Arguments;
class Object;
class Heap;
class HeapObject;
class Isolate;
}
// --- Weak Handles ---
/**
* A weak reference callback function.
*
* This callback should either explicitly invoke Dispose on |object| if
* V8 wrapper is not needed anymore, or 'revive' it by invocation of MakeWeak.
*
* \param object the weak global object to be reclaimed by the garbage collector
* \param parameter the value passed in when making the weak global object
*/
typedef void (*WeakReferenceCallback)(Persistent<Value> object,
void* parameter);
// --- Handles ---
#define TYPE_CHECK(T, S) \
while (false) { \
*(static_cast<T* volatile*>(0)) = static_cast<S*>(0); \
}
/**
* An object reference managed by the v8 garbage collector.
*
* All objects returned from v8 have to be tracked by the garbage
* collector so that it knows that the objects are still alive. Also,
* because the garbage collector may move objects, it is unsafe to
* point directly to an object. Instead, all objects are stored in
* handles which are known by the garbage collector and updated
* whenever an object moves. Handles should always be passed by value
* (except in cases like out-parameters) and they should never be
* allocated on the heap.
*
* There are two types of handles: local and persistent handles.
* Local handles are light-weight and transient and typically used in
* local operations. They are managed by HandleScopes. Persistent
* handles can be used when storing objects across several independent
* operations and have to be explicitly deallocated when they're no
* longer used.
*
* It is safe to extract the object stored in the handle by
* dereferencing the handle (for instance, to extract the Object* from
* a Handle<Object>); the value will still be governed by a handle
* behind the scenes and the same rules apply to these values as to
* their handles.
*/
template <class T> class Handle {
public:
/**
* Creates an empty handle.
*/
V8_INLINE(Handle()) : val_(0) {}
/**
* Creates a new handle for the specified value.
*/
V8_INLINE(explicit Handle(T* val)) : val_(val) {}
/**
* Creates a handle for the contents of the specified handle. This
* constructor allows you to pass handles as arguments by value and
* to assign between handles. However, if you try to assign between
* incompatible handles, for instance from a Handle<String> to a
* Handle<Number> it will cause a compile-time error. Assigning
* between compatible handles, for instance assigning a
* Handle<String> to a variable declared as Handle<Value>, is legal
* because String is a subclass of Value.
*/
template <class S> V8_INLINE(Handle(Handle<S> that))
: val_(reinterpret_cast<T*>(*that)) {
/**
* This check fails when trying to convert between incompatible
* handles. For example, converting from a Handle<String> to a
* Handle<Number>.
*/
TYPE_CHECK(T, S);
}
/**
* Returns true if the handle is empty.
*/
V8_INLINE(bool IsEmpty() const) { return val_ == 0; }
/**
* Sets the handle to be empty. IsEmpty() will then return true.
*/
V8_INLINE(void Clear()) { val_ = 0; }
V8_INLINE(T* operator->() const) { return val_; }
V8_INLINE(T* operator*() const) { return val_; }
/**
* Checks whether two handles are the same.
* Returns true
V8编译库-版本3.15.9
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2018-03-12
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eth-v8-3.15.9-lib.zip （14个子文件） 
eth-v8-3.15.9-lib include 
v8.h 159KB v8-debug.h 15KB v8stdint.h 2KB v8-testing.h 3KB v8-profiler.h 19KB v8-preparser.h 5KB lib Release v8_base.lib 63.53MB v8_snapshot.lib 1.35MB preparser_lib.lib 1.15MB v8_nosnapshot.lib 1.03MB Debug v8_base.lib 71.61MB v8_snapshot.lib 1.35MB preparser_lib.lib 1.23MB v8_nosnapshot.lib 1.03MB资源评论
