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/*********************************************************************
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* NAN - Native Abstractions for Node.js
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*
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* Copyright (c) 2016 NAN contributors:
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* - Rod Vagg <https://github.com/rvagg>
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* - Benjamin Byholm <https://github.com/kkoopa>
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* - Trevor Norris <https://github.com/trevnorris>
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* - Nathan Rajlich <https://github.com/TooTallNate>
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* - Brett Lawson <https://github.com/brett19>
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* - Ben Noordhuis <https://github.com/bnoordhuis>
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* - David Siegel <https://github.com/agnat>
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*
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* MIT License <https://github.com/nodejs/nan/blob/master/LICENSE.md>
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*
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* Version 2.4.0: current Node 6.3.0, Node 12: 0.12.15, Node 10: 0.10.46, iojs: 3.3.1
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*
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* See https://github.com/nodejs/nan for the latest update to this file
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**********************************************************************************/
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#ifndef NAN_H_
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#define NAN_H_
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#include <node_version.h>
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#define NODE_0_10_MODULE_VERSION 11
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#define NODE_0_12_MODULE_VERSION 14
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#define ATOM_0_21_MODULE_VERSION 41
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#define IOJS_1_0_MODULE_VERSION 42
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#define IOJS_1_1_MODULE_VERSION 43
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#define IOJS_2_0_MODULE_VERSION 44
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#define IOJS_3_0_MODULE_VERSION 45
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#define NODE_4_0_MODULE_VERSION 46
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#define NODE_5_0_MODULE_VERSION 47
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#define NODE_6_0_MODULE_VERSION 48
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#ifdef _MSC_VER
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# define NAN_HAS_CPLUSPLUS_11 (_MSC_VER >= 1800)
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#else
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# define NAN_HAS_CPLUSPLUS_11 (__cplusplus >= 201103L)
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#endif
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#if NODE_MODULE_VERSION >= IOJS_3_0_MODULE_VERSION && !NAN_HAS_CPLUSPLUS_11
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# error This version of node/NAN/v8 requires a C++11 compiler
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#endif
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#include <uv.h>
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#include <node.h>
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#include <node_buffer.h>
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#include <node_object_wrap.h>
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#include <algorithm>
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#include <cstring>
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#include <climits>
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#include <cstdlib>
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#if defined(_MSC_VER)
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# pragma warning( push )
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# pragma warning( disable : 4530 )
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# include <string>
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# include <vector>
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# pragma warning( pop )
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#else
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# include <string>
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# include <vector>
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#endif
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// uv helpers
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#ifdef UV_VERSION_MAJOR
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# ifndef UV_VERSION_PATCH
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# define UV_VERSION_PATCH 0
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# endif
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# define NAUV_UVVERSION ((UV_VERSION_MAJOR << 16) | \
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(UV_VERSION_MINOR << 8) | \
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(UV_VERSION_PATCH))
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#else
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# define NAUV_UVVERSION 0x000b00
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#endif
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#if NAUV_UVVERSION < 0x000b0b
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# ifdef WIN32
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# include <windows.h>
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# else
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# include <pthread.h>
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# endif
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#endif
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namespace Nan {
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#define NAN_INLINE inline // TODO(bnoordhuis) Remove in v3.0.0.
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#if defined(__GNUC__) && \
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!(defined(V8_DISABLE_DEPRECATIONS) && V8_DISABLE_DEPRECATIONS)
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# define NAN_DEPRECATED __attribute__((deprecated))
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#elif defined(_MSC_VER) && \
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!(defined(V8_DISABLE_DEPRECATIONS) && V8_DISABLE_DEPRECATIONS)
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# define NAN_DEPRECATED __declspec(deprecated)
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#else
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# define NAN_DEPRECATED
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#endif
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#if NAN_HAS_CPLUSPLUS_11
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# define NAN_DISALLOW_ASSIGN(CLASS) void operator=(const CLASS&) = delete;
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# define NAN_DISALLOW_COPY(CLASS) CLASS(const CLASS&) = delete;
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# define NAN_DISALLOW_MOVE(CLASS) \
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CLASS(CLASS&&) = delete; /* NOLINT(build/c++11) */ \
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void operator=(CLASS&&) = delete;
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#else
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# define NAN_DISALLOW_ASSIGN(CLASS) void operator=(const CLASS&);
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# define NAN_DISALLOW_COPY(CLASS) CLASS(const CLASS&);
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# define NAN_DISALLOW_MOVE(CLASS)
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#endif
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#define NAN_DISALLOW_ASSIGN_COPY(CLASS) \
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NAN_DISALLOW_ASSIGN(CLASS) \
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NAN_DISALLOW_COPY(CLASS)
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#define NAN_DISALLOW_ASSIGN_MOVE(CLASS) \
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NAN_DISALLOW_ASSIGN(CLASS) \
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NAN_DISALLOW_MOVE(CLASS)
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#define NAN_DISALLOW_COPY_MOVE(CLASS) \
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NAN_DISALLOW_COPY(CLASS) \
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NAN_DISALLOW_MOVE(CLASS)
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#define NAN_DISALLOW_ASSIGN_COPY_MOVE(CLASS) \
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NAN_DISALLOW_ASSIGN(CLASS) \
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NAN_DISALLOW_COPY(CLASS) \
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NAN_DISALLOW_MOVE(CLASS)
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#define TYPE_CHECK(T, S) \
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while (false) { \
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*(static_cast<T *volatile *>(0)) = static_cast<S*>(0); \
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}
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//=== RegistrationFunction =====================================================
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#if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
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typedef v8::Handle<v8::Object> ADDON_REGISTER_FUNCTION_ARGS_TYPE;
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#else
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typedef v8::Local<v8::Object> ADDON_REGISTER_FUNCTION_ARGS_TYPE;
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#endif
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#define NAN_MODULE_INIT(name) \
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void name(Nan::ADDON_REGISTER_FUNCTION_ARGS_TYPE target)
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//=== CallbackInfo =============================================================
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#include "nan_callbacks.h" // NOLINT(build/include)
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//==============================================================================
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#if (NODE_MODULE_VERSION < NODE_0_12_MODULE_VERSION)
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typedef v8::Script UnboundScript;
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typedef v8::Script BoundScript;
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#else
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typedef v8::UnboundScript UnboundScript;
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typedef v8::Script BoundScript;
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#endif
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#if (NODE_MODULE_VERSION < ATOM_0_21_MODULE_VERSION)
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typedef v8::String::ExternalAsciiStringResource
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ExternalOneByteStringResource;
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#else
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typedef v8::String::ExternalOneByteStringResource
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ExternalOneByteStringResource;
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#endif
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#if (NODE_MODULE_VERSION > NODE_0_10_MODULE_VERSION)
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template<typename T>
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class NonCopyablePersistentTraits :
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public v8::NonCopyablePersistentTraits<T> {};
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template<typename T>
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class CopyablePersistentTraits :
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public v8::CopyablePersistentTraits<T> {};
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template<typename T>
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class PersistentBase :
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public v8::PersistentBase<T> {};
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template<typename T, typename M = v8::NonCopyablePersistentTraits<T> >
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class Persistent;
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#else
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template<typename T> class NonCopyablePersistentTraits;
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template<typename T> class PersistentBase;
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template<typename T, typename P> class WeakCallbackData;
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template<typename T, typename M = NonCopyablePersistentTraits<T> >
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class Persistent;
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#endif // NODE_MODULE_VERSION
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#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
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(V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
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# include "nan_maybe_43_inl.h" // NOLINT(build/include)
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#else
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# include "nan_maybe_pre_43_inl.h" // NOLINT(build/include)
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#endif
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#include "nan_converters.h" // NOLINT(build/include)
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#include "nan_new.h" // NOLINT(build/include)
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#if NAUV_UVVERSION < 0x000b17
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#define NAUV_WORK_CB(func) \
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void func(uv_async_t *async, int)
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#else
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#define NAUV_WORK_CB(func) \
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void func(uv_async_t *async)
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#endif
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#if NAUV_UVVERSION >= 0x000b0b
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typedef uv_key_t nauv_key_t;
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inline int nauv_key_create(nauv_key_t *key) {
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return uv_key_create(key);
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}
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inline void nauv_key_delete(nauv_key_t *key) {
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uv_key_delete(key);
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}
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inline void* nauv_key_get(nauv_key_t *key) {
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return uv_key_get(key);
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}
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inline void nauv_key_set(nauv_key_t *key, void *value) {
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uv_key_set(key, value);
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}
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#else
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/* Implement thread local storage for older versions of libuv.
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* This is essentially a backport of libuv commit 5d2434bf
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* written by Ben Noordhuis, adjusted for names and inline.
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*/
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#ifndef WIN32
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typedef pthread_key_t nauv_key_t;
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inline int nauv_key_create(nauv_key_t* key) {
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return -pthread_key_create(key, NULL);
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}
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inline void nauv_key_delete(nauv_key_t* key) {
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if (pthread_key_delete(*key))
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abort();
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}
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inline void* nauv_key_get(nauv_key_t* key) {
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return pthread_getspecific(*key);
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}
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inline void nauv_key_set(nauv_key_t* key, void* value) {
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if (pthread_setspecific(*key, value))
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abort();
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}
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#else
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typedef struct {
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DWORD tls_index;
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} nauv_key_t;
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inline int nauv_key_create(nauv_key_t* key) {
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key->tls_index = TlsAlloc();
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if (key->tls_index == TLS_OUT_OF_INDEXES)
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return UV_ENOMEM;
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return 0;
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}
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inline void nauv_key_delete(nauv_key_t* key) {
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if (TlsFree(key->tls_index) == FALSE)
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abort();
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key->tls_index = TLS_OUT_OF_INDEXES;
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}
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inline void* nauv_key_get(nauv_key_t* key) {
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void* value = TlsGetValue(key->tls_index);
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if (value == NULL)
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if (GetLastError() != ERROR_SUCCESS)
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abort();
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return value;
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}
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inline void nauv_key_set(nauv_key_t* key, void* value) {
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if (TlsSetValue(key->tls_index, value) == FALSE)
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abort();
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}
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#endif
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#endif
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#if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
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template<typename T>
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v8::Local<T> New(v8::Handle<T>);
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#endif
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#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
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(V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
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typedef v8::WeakCallbackType WeakCallbackType;
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#else
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struct WeakCallbackType {
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enum E {kParameter, kInternalFields};
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E type;
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WeakCallbackType(E other) : type(other) {} // NOLINT(runtime/explicit)
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inline bool operator==(E other) { return other == this->type; }
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inline bool operator!=(E other) { return !operator==(other); }
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};
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#endif
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template<typename P> class WeakCallbackInfo;
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#if NODE_MODULE_VERSION > NODE_0_10_MODULE_VERSION
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# include "nan_persistent_12_inl.h" // NOLINT(build/include)
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#else
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# include "nan_persistent_pre_12_inl.h" // NOLINT(build/include)
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#endif
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namespace imp {
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static const size_t kMaxLength = 0x3fffffff;
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// v8::String::REPLACE_INVALID_UTF8 was introduced
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319 |
// in node.js v0.10.29 and v0.8.27.
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320 |
#if NODE_MAJOR_VERSION > 0 || \
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NODE_MINOR_VERSION > 10 || \
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NODE_MINOR_VERSION == 10 && NODE_PATCH_VERSION >= 29 || \
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NODE_MINOR_VERSION == 8 && NODE_PATCH_VERSION >= 27
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static const unsigned kReplaceInvalidUtf8 = v8::String::REPLACE_INVALID_UTF8;
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#else
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static const unsigned kReplaceInvalidUtf8 = 0;
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327 |
#endif
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328 |
} // end of namespace imp
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329 |
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330 |
//=== HandleScope ==============================================================
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331 |
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332 |
class HandleScope {
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333 |
v8::HandleScope scope;
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334 |
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335 |
public:
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336 |
#if NODE_MODULE_VERSION > NODE_0_10_MODULE_VERSION
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337 |
inline HandleScope() : scope(v8::Isolate::GetCurrent()) {}
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338 |
inline static int NumberOfHandles() {
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339 |
return v8::HandleScope::NumberOfHandles(v8::Isolate::GetCurrent());
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340 |
}
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341 |
#else
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342 |
inline HandleScope() : scope() {}
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343 |
inline static int NumberOfHandles() {
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344 |
return v8::HandleScope::NumberOfHandles();
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345 |
}
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346 |
#endif
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347 |
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|
348 |
private:
|
|
|
349 |
// Make it hard to create heap-allocated or illegal handle scopes by
|
|
|
350 |
// disallowing certain operations.
|
|
|
351 |
HandleScope(const HandleScope &);
|
|
|
352 |
void operator=(const HandleScope &);
|
|
|
353 |
void *operator new(size_t size);
|
|
|
354 |
void operator delete(void *, size_t);
|
|
|
355 |
};
|
|
|
356 |
|
|
|
357 |
class EscapableHandleScope {
|
|
|
358 |
public:
|
|
|
359 |
#if NODE_MODULE_VERSION > NODE_0_10_MODULE_VERSION
|
|
|
360 |
inline EscapableHandleScope() : scope(v8::Isolate::GetCurrent()) {}
|
|
|
361 |
|
|
|
362 |
inline static int NumberOfHandles() {
|
|
|
363 |
return v8::EscapableHandleScope::NumberOfHandles(v8::Isolate::GetCurrent());
|
|
|
364 |
}
|
|
|
365 |
|
|
|
366 |
template<typename T>
|
|
|
367 |
inline v8::Local<T> Escape(v8::Local<T> value) {
|
|
|
368 |
return scope.Escape(value);
|
|
|
369 |
}
|
|
|
370 |
|
|
|
371 |
private:
|
|
|
372 |
v8::EscapableHandleScope scope;
|
|
|
373 |
#else
|
|
|
374 |
inline EscapableHandleScope() : scope() {}
|
|
|
375 |
|
|
|
376 |
inline static int NumberOfHandles() {
|
|
|
377 |
return v8::HandleScope::NumberOfHandles();
|
|
|
378 |
}
|
|
|
379 |
|
|
|
380 |
template<typename T>
|
|
|
381 |
inline v8::Local<T> Escape(v8::Local<T> value) {
|
|
|
382 |
return scope.Close(value);
|
|
|
383 |
}
|
|
|
384 |
|
|
|
385 |
private:
|
|
|
386 |
v8::HandleScope scope;
|
|
|
387 |
#endif
|
|
|
388 |
|
|
|
389 |
private:
|
|
|
390 |
// Make it hard to create heap-allocated or illegal handle scopes by
|
|
|
391 |
// disallowing certain operations.
|
|
|
392 |
EscapableHandleScope(const EscapableHandleScope &);
|
|
|
393 |
void operator=(const EscapableHandleScope &);
|
|
|
394 |
void *operator new(size_t size);
|
|
|
395 |
void operator delete(void *, size_t);
|
|
|
396 |
};
|
|
|
397 |
|
|
|
398 |
//=== TryCatch =================================================================
|
|
|
399 |
|
|
|
400 |
class TryCatch {
|
|
|
401 |
v8::TryCatch try_catch_;
|
|
|
402 |
friend void FatalException(const TryCatch&);
|
|
|
403 |
|
|
|
404 |
public:
|
|
|
405 |
#if NODE_MODULE_VERSION > NODE_0_12_MODULE_VERSION
|
|
|
406 |
TryCatch() : try_catch_(v8::Isolate::GetCurrent()) {}
|
|
|
407 |
#endif
|
|
|
408 |
|
|
|
409 |
inline bool HasCaught() const { return try_catch_.HasCaught(); }
|
|
|
410 |
|
|
|
411 |
inline bool CanContinue() const { return try_catch_.CanContinue(); }
|
|
|
412 |
|
|
|
413 |
inline v8::Local<v8::Value> ReThrow() {
|
|
|
414 |
#if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
|
|
|
415 |
return New(try_catch_.ReThrow());
|
|
|
416 |
#else
|
|
|
417 |
return try_catch_.ReThrow();
|
|
|
418 |
#endif
|
|
|
419 |
}
|
|
|
420 |
|
|
|
421 |
inline v8::Local<v8::Value> Exception() const {
|
|
|
422 |
return try_catch_.Exception();
|
|
|
423 |
}
|
|
|
424 |
|
|
|
425 |
#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
|
|
|
426 |
(V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
|
|
|
427 |
inline v8::MaybeLocal<v8::Value> StackTrace() const {
|
|
|
428 |
return try_catch_.StackTrace(GetCurrentContext());
|
|
|
429 |
}
|
|
|
430 |
#else
|
|
|
431 |
inline MaybeLocal<v8::Value> StackTrace() const {
|
|
|
432 |
return MaybeLocal<v8::Value>(try_catch_.StackTrace());
|
|
|
433 |
}
|
|
|
434 |
#endif
|
|
|
435 |
|
|
|
436 |
inline v8::Local<v8::Message> Message() const {
|
|
|
437 |
return try_catch_.Message();
|
|
|
438 |
}
|
|
|
439 |
|
|
|
440 |
inline void Reset() { try_catch_.Reset(); }
|
|
|
441 |
|
|
|
442 |
inline void SetVerbose(bool value) { try_catch_.SetVerbose(value); }
|
|
|
443 |
|
|
|
444 |
inline void SetCaptureMessage(bool value) {
|
|
|
445 |
try_catch_.SetCaptureMessage(value);
|
|
|
446 |
}
|
|
|
447 |
};
|
|
|
448 |
|
|
|
449 |
//============ =================================================================
|
|
|
450 |
|
|
|
451 |
/* node 0.12 */
|
|
|
452 |
#if NODE_MODULE_VERSION >= NODE_0_12_MODULE_VERSION
|
|
|
453 |
inline
|
|
|
454 |
void SetCounterFunction(v8::CounterLookupCallback cb) {
|
|
|
455 |
v8::Isolate::GetCurrent()->SetCounterFunction(cb);
|
|
|
456 |
}
|
|
|
457 |
|
|
|
458 |
inline
|
|
|
459 |
void SetCreateHistogramFunction(v8::CreateHistogramCallback cb) {
|
|
|
460 |
v8::Isolate::GetCurrent()->SetCreateHistogramFunction(cb);
|
|
|
461 |
}
|
|
|
462 |
|
|
|
463 |
inline
|
|
|
464 |
void SetAddHistogramSampleFunction(v8::AddHistogramSampleCallback cb) {
|
|
|
465 |
v8::Isolate::GetCurrent()->SetAddHistogramSampleFunction(cb);
|
|
|
466 |
}
|
|
|
467 |
|
|
|
468 |
#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
|
|
|
469 |
(V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
|
|
|
470 |
inline bool IdleNotification(int idle_time_in_ms) {
|
|
|
471 |
return v8::Isolate::GetCurrent()->IdleNotificationDeadline(
|
|
|
472 |
idle_time_in_ms * 0.001);
|
|
|
473 |
}
|
|
|
474 |
# else
|
|
|
475 |
inline bool IdleNotification(int idle_time_in_ms) {
|
|
|
476 |
return v8::Isolate::GetCurrent()->IdleNotification(idle_time_in_ms);
|
|
|
477 |
}
|
|
|
478 |
#endif
|
|
|
479 |
|
|
|
480 |
inline void LowMemoryNotification() {
|
|
|
481 |
v8::Isolate::GetCurrent()->LowMemoryNotification();
|
|
|
482 |
}
|
|
|
483 |
|
|
|
484 |
inline void ContextDisposedNotification() {
|
|
|
485 |
v8::Isolate::GetCurrent()->ContextDisposedNotification();
|
|
|
486 |
}
|
|
|
487 |
#else
|
|
|
488 |
inline
|
|
|
489 |
void SetCounterFunction(v8::CounterLookupCallback cb) {
|
|
|
490 |
v8::V8::SetCounterFunction(cb);
|
|
|
491 |
}
|
|
|
492 |
|
|
|
493 |
inline
|
|
|
494 |
void SetCreateHistogramFunction(v8::CreateHistogramCallback cb) {
|
|
|
495 |
v8::V8::SetCreateHistogramFunction(cb);
|
|
|
496 |
}
|
|
|
497 |
|
|
|
498 |
inline
|
|
|
499 |
void SetAddHistogramSampleFunction(v8::AddHistogramSampleCallback cb) {
|
|
|
500 |
v8::V8::SetAddHistogramSampleFunction(cb);
|
|
|
501 |
}
|
|
|
502 |
|
|
|
503 |
inline bool IdleNotification(int idle_time_in_ms) {
|
|
|
504 |
return v8::V8::IdleNotification(idle_time_in_ms);
|
|
|
505 |
}
|
|
|
506 |
|
|
|
507 |
inline void LowMemoryNotification() {
|
|
|
508 |
v8::V8::LowMemoryNotification();
|
|
|
509 |
}
|
|
|
510 |
|
|
|
511 |
inline void ContextDisposedNotification() {
|
|
|
512 |
v8::V8::ContextDisposedNotification();
|
|
|
513 |
}
|
|
|
514 |
#endif
|
|
|
515 |
|
|
|
516 |
#if (NODE_MODULE_VERSION > NODE_0_10_MODULE_VERSION) // Node 0.12
|
|
|
517 |
inline v8::Local<v8::Primitive> Undefined() {
|
|
|
518 |
# if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
|
|
|
519 |
EscapableHandleScope scope;
|
|
|
520 |
return scope.Escape(New(v8::Undefined(v8::Isolate::GetCurrent())));
|
|
|
521 |
# else
|
|
|
522 |
return v8::Undefined(v8::Isolate::GetCurrent());
|
|
|
523 |
# endif
|
|
|
524 |
}
|
|
|
525 |
|
|
|
526 |
inline v8::Local<v8::Primitive> Null() {
|
|
|
527 |
# if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
|
|
|
528 |
EscapableHandleScope scope;
|
|
|
529 |
return scope.Escape(New(v8::Null(v8::Isolate::GetCurrent())));
|
|
|
530 |
# else
|
|
|
531 |
return v8::Null(v8::Isolate::GetCurrent());
|
|
|
532 |
# endif
|
|
|
533 |
}
|
|
|
534 |
|
|
|
535 |
inline v8::Local<v8::Boolean> True() {
|
|
|
536 |
# if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
|
|
|
537 |
EscapableHandleScope scope;
|
|
|
538 |
return scope.Escape(New(v8::True(v8::Isolate::GetCurrent())));
|
|
|
539 |
# else
|
|
|
540 |
return v8::True(v8::Isolate::GetCurrent());
|
|
|
541 |
# endif
|
|
|
542 |
}
|
|
|
543 |
|
|
|
544 |
inline v8::Local<v8::Boolean> False() {
|
|
|
545 |
# if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
|
|
|
546 |
EscapableHandleScope scope;
|
|
|
547 |
return scope.Escape(New(v8::False(v8::Isolate::GetCurrent())));
|
|
|
548 |
# else
|
|
|
549 |
return v8::False(v8::Isolate::GetCurrent());
|
|
|
550 |
# endif
|
|
|
551 |
}
|
|
|
552 |
|
|
|
553 |
inline v8::Local<v8::String> EmptyString() {
|
|
|
554 |
return v8::String::Empty(v8::Isolate::GetCurrent());
|
|
|
555 |
}
|
|
|
556 |
|
|
|
557 |
inline int AdjustExternalMemory(int bc) {
|
|
|
558 |
return static_cast<int>(
|
|
|
559 |
v8::Isolate::GetCurrent()->AdjustAmountOfExternalAllocatedMemory(bc));
|
|
|
560 |
}
|
|
|
561 |
|
|
|
562 |
inline void SetTemplate(
|
|
|
563 |
v8::Local<v8::Template> templ
|
|
|
564 |
, const char *name
|
|
|
565 |
, v8::Local<v8::Data> value) {
|
|
|
566 |
templ->Set(v8::Isolate::GetCurrent(), name, value);
|
|
|
567 |
}
|
|
|
568 |
|
|
|
569 |
inline void SetTemplate(
|
|
|
570 |
v8::Local<v8::Template> templ
|
|
|
571 |
, v8::Local<v8::String> name
|
|
|
572 |
, v8::Local<v8::Data> value
|
|
|
573 |
, v8::PropertyAttribute attributes) {
|
|
|
574 |
templ->Set(name, value, attributes);
|
|
|
575 |
}
|
|
|
576 |
|
|
|
577 |
inline v8::Local<v8::Context> GetCurrentContext() {
|
|
|
578 |
return v8::Isolate::GetCurrent()->GetCurrentContext();
|
|
|
579 |
}
|
|
|
580 |
|
|
|
581 |
inline void* GetInternalFieldPointer(
|
|
|
582 |
v8::Local<v8::Object> object
|
|
|
583 |
, int index) {
|
|
|
584 |
return object->GetAlignedPointerFromInternalField(index);
|
|
|
585 |
}
|
|
|
586 |
|
|
|
587 |
inline void SetInternalFieldPointer(
|
|
|
588 |
v8::Local<v8::Object> object
|
|
|
589 |
, int index
|
|
|
590 |
, void* value) {
|
|
|
591 |
object->SetAlignedPointerInInternalField(index, value);
|
|
|
592 |
}
|
|
|
593 |
|
|
|
594 |
# define NAN_GC_CALLBACK(name) \
|
|
|
595 |
void name(v8::Isolate *isolate, v8::GCType type, v8::GCCallbackFlags flags)
|
|
|
596 |
|
|
|
597 |
#if NODE_MODULE_VERSION <= NODE_4_0_MODULE_VERSION
|
|
|
598 |
typedef v8::Isolate::GCEpilogueCallback GCEpilogueCallback;
|
|
|
599 |
typedef v8::Isolate::GCPrologueCallback GCPrologueCallback;
|
|
|
600 |
#else
|
|
|
601 |
typedef v8::Isolate::GCCallback GCEpilogueCallback;
|
|
|
602 |
typedef v8::Isolate::GCCallback GCPrologueCallback;
|
|
|
603 |
#endif
|
|
|
604 |
|
|
|
605 |
inline void AddGCEpilogueCallback(
|
|
|
606 |
GCEpilogueCallback callback
|
|
|
607 |
, v8::GCType gc_type_filter = v8::kGCTypeAll) {
|
|
|
608 |
v8::Isolate::GetCurrent()->AddGCEpilogueCallback(callback, gc_type_filter);
|
|
|
609 |
}
|
|
|
610 |
|
|
|
611 |
inline void RemoveGCEpilogueCallback(
|
|
|
612 |
GCEpilogueCallback callback) {
|
|
|
613 |
v8::Isolate::GetCurrent()->RemoveGCEpilogueCallback(callback);
|
|
|
614 |
}
|
|
|
615 |
|
|
|
616 |
inline void AddGCPrologueCallback(
|
|
|
617 |
GCPrologueCallback callback
|
|
|
618 |
, v8::GCType gc_type_filter = v8::kGCTypeAll) {
|
|
|
619 |
v8::Isolate::GetCurrent()->AddGCPrologueCallback(callback, gc_type_filter);
|
|
|
620 |
}
|
|
|
621 |
|
|
|
622 |
inline void RemoveGCPrologueCallback(
|
|
|
623 |
GCPrologueCallback callback) {
|
|
|
624 |
v8::Isolate::GetCurrent()->RemoveGCPrologueCallback(callback);
|
|
|
625 |
}
|
|
|
626 |
|
|
|
627 |
inline void GetHeapStatistics(
|
|
|
628 |
v8::HeapStatistics *heap_statistics) {
|
|
|
629 |
v8::Isolate::GetCurrent()->GetHeapStatistics(heap_statistics);
|
|
|
630 |
}
|
|
|
631 |
|
|
|
632 |
# define X(NAME) \
|
|
|
633 |
inline v8::Local<v8::Value> NAME(const char *msg) { \
|
|
|
634 |
EscapableHandleScope scope; \
|
|
|
635 |
return scope.Escape(v8::Exception::NAME(New(msg).ToLocalChecked())); \
|
|
|
636 |
} \
|
|
|
637 |
\
|
|
|
638 |
inline \
|
|
|
639 |
v8::Local<v8::Value> NAME(v8::Local<v8::String> msg) { \
|
|
|
640 |
return v8::Exception::NAME(msg); \
|
|
|
641 |
} \
|
|
|
642 |
\
|
|
|
643 |
inline void Throw ## NAME(const char *msg) { \
|
|
|
644 |
HandleScope scope; \
|
|
|
645 |
v8::Isolate::GetCurrent()->ThrowException( \
|
|
|
646 |
v8::Exception::NAME(New(msg).ToLocalChecked())); \
|
|
|
647 |
} \
|
|
|
648 |
\
|
|
|
649 |
inline void Throw ## NAME(v8::Local<v8::String> msg) { \
|
|
|
650 |
HandleScope scope; \
|
|
|
651 |
v8::Isolate::GetCurrent()->ThrowException( \
|
|
|
652 |
v8::Exception::NAME(msg)); \
|
|
|
653 |
}
|
|
|
654 |
|
|
|
655 |
X(Error)
|
|
|
656 |
X(RangeError)
|
|
|
657 |
X(ReferenceError)
|
|
|
658 |
X(SyntaxError)
|
|
|
659 |
X(TypeError)
|
|
|
660 |
|
|
|
661 |
# undef X
|
|
|
662 |
|
|
|
663 |
inline void ThrowError(v8::Local<v8::Value> error) {
|
|
|
664 |
v8::Isolate::GetCurrent()->ThrowException(error);
|
|
|
665 |
}
|
|
|
666 |
|
|
|
667 |
inline MaybeLocal<v8::Object> NewBuffer(
|
|
|
668 |
char *data
|
|
|
669 |
, size_t length
|
|
|
670 |
#if NODE_MODULE_VERSION > IOJS_2_0_MODULE_VERSION
|
|
|
671 |
, node::Buffer::FreeCallback callback
|
|
|
672 |
#else
|
|
|
673 |
, node::smalloc::FreeCallback callback
|
|
|
674 |
#endif
|
|
|
675 |
, void *hint
|
|
|
676 |
) {
|
|
|
677 |
// arbitrary buffer lengths requires
|
|
|
678 |
// NODE_MODULE_VERSION >= IOJS_3_0_MODULE_VERSION
|
|
|
679 |
assert(length <= imp::kMaxLength && "too large buffer");
|
|
|
680 |
#if NODE_MODULE_VERSION > IOJS_2_0_MODULE_VERSION
|
|
|
681 |
return node::Buffer::New(
|
|
|
682 |
v8::Isolate::GetCurrent(), data, length, callback, hint);
|
|
|
683 |
#else
|
|
|
684 |
return MaybeLocal<v8::Object>(node::Buffer::New(
|
|
|
685 |
v8::Isolate::GetCurrent(), data, length, callback, hint));
|
|
|
686 |
#endif
|
|
|
687 |
}
|
|
|
688 |
|
|
|
689 |
inline MaybeLocal<v8::Object> CopyBuffer(
|
|
|
690 |
const char *data
|
|
|
691 |
, uint32_t size
|
|
|
692 |
) {
|
|
|
693 |
// arbitrary buffer lengths requires
|
|
|
694 |
// NODE_MODULE_VERSION >= IOJS_3_0_MODULE_VERSION
|
|
|
695 |
assert(size <= imp::kMaxLength && "too large buffer");
|
|
|
696 |
#if NODE_MODULE_VERSION > IOJS_2_0_MODULE_VERSION
|
|
|
697 |
return node::Buffer::Copy(
|
|
|
698 |
v8::Isolate::GetCurrent(), data, size);
|
|
|
699 |
#else
|
|
|
700 |
return MaybeLocal<v8::Object>(node::Buffer::New(
|
|
|
701 |
v8::Isolate::GetCurrent(), data, size));
|
|
|
702 |
#endif
|
|
|
703 |
}
|
|
|
704 |
|
|
|
705 |
inline MaybeLocal<v8::Object> NewBuffer(uint32_t size) {
|
|
|
706 |
// arbitrary buffer lengths requires
|
|
|
707 |
// NODE_MODULE_VERSION >= IOJS_3_0_MODULE_VERSION
|
|
|
708 |
assert(size <= imp::kMaxLength && "too large buffer");
|
|
|
709 |
#if NODE_MODULE_VERSION > IOJS_2_0_MODULE_VERSION
|
|
|
710 |
return node::Buffer::New(
|
|
|
711 |
v8::Isolate::GetCurrent(), size);
|
|
|
712 |
#else
|
|
|
713 |
return MaybeLocal<v8::Object>(node::Buffer::New(
|
|
|
714 |
v8::Isolate::GetCurrent(), size));
|
|
|
715 |
#endif
|
|
|
716 |
}
|
|
|
717 |
|
|
|
718 |
inline MaybeLocal<v8::Object> NewBuffer(
|
|
|
719 |
char* data
|
|
|
720 |
, uint32_t size
|
|
|
721 |
) {
|
|
|
722 |
// arbitrary buffer lengths requires
|
|
|
723 |
// NODE_MODULE_VERSION >= IOJS_3_0_MODULE_VERSION
|
|
|
724 |
assert(size <= imp::kMaxLength && "too large buffer");
|
|
|
725 |
#if NODE_MODULE_VERSION > IOJS_2_0_MODULE_VERSION
|
|
|
726 |
return node::Buffer::New(v8::Isolate::GetCurrent(), data, size);
|
|
|
727 |
#else
|
|
|
728 |
return MaybeLocal<v8::Object>(
|
|
|
729 |
node::Buffer::Use(v8::Isolate::GetCurrent(), data, size));
|
|
|
730 |
#endif
|
|
|
731 |
}
|
|
|
732 |
|
|
|
733 |
#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
|
|
|
734 |
(V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
|
|
|
735 |
inline MaybeLocal<v8::String>
|
|
|
736 |
NewOneByteString(const uint8_t * value, int length = -1) {
|
|
|
737 |
return v8::String::NewFromOneByte(v8::Isolate::GetCurrent(), value,
|
|
|
738 |
v8::NewStringType::kNormal, length);
|
|
|
739 |
}
|
|
|
740 |
|
|
|
741 |
inline MaybeLocal<BoundScript> CompileScript(
|
|
|
742 |
v8::Local<v8::String> s
|
|
|
743 |
, const v8::ScriptOrigin& origin
|
|
|
744 |
) {
|
|
|
745 |
v8::ScriptCompiler::Source source(s, origin);
|
|
|
746 |
return v8::ScriptCompiler::Compile(GetCurrentContext(), &source);
|
|
|
747 |
}
|
|
|
748 |
|
|
|
749 |
inline MaybeLocal<BoundScript> CompileScript(
|
|
|
750 |
v8::Local<v8::String> s
|
|
|
751 |
) {
|
|
|
752 |
v8::ScriptCompiler::Source source(s);
|
|
|
753 |
return v8::ScriptCompiler::Compile(GetCurrentContext(), &source);
|
|
|
754 |
}
|
|
|
755 |
|
|
|
756 |
inline MaybeLocal<v8::Value> RunScript(
|
|
|
757 |
v8::Local<UnboundScript> script
|
|
|
758 |
) {
|
|
|
759 |
return script->BindToCurrentContext()->Run(GetCurrentContext());
|
|
|
760 |
}
|
|
|
761 |
|
|
|
762 |
inline MaybeLocal<v8::Value> RunScript(
|
|
|
763 |
v8::Local<BoundScript> script
|
|
|
764 |
) {
|
|
|
765 |
return script->Run(GetCurrentContext());
|
|
|
766 |
}
|
|
|
767 |
#else
|
|
|
768 |
inline MaybeLocal<v8::String>
|
|
|
769 |
NewOneByteString(const uint8_t * value, int length = -1) {
|
|
|
770 |
return MaybeLocal<v8::String>(
|
|
|
771 |
v8::String::NewFromOneByte(
|
|
|
772 |
v8::Isolate::GetCurrent()
|
|
|
773 |
, value
|
|
|
774 |
, v8::String::kNormalString, length));
|
|
|
775 |
}
|
|
|
776 |
|
|
|
777 |
inline MaybeLocal<BoundScript> CompileScript(
|
|
|
778 |
v8::Local<v8::String> s
|
|
|
779 |
, const v8::ScriptOrigin& origin
|
|
|
780 |
) {
|
|
|
781 |
v8::ScriptCompiler::Source source(s, origin);
|
|
|
782 |
return MaybeLocal<BoundScript>(
|
|
|
783 |
v8::ScriptCompiler::Compile(v8::Isolate::GetCurrent(), &source));
|
|
|
784 |
}
|
|
|
785 |
|
|
|
786 |
inline MaybeLocal<BoundScript> CompileScript(
|
|
|
787 |
v8::Local<v8::String> s
|
|
|
788 |
) {
|
|
|
789 |
v8::ScriptCompiler::Source source(s);
|
|
|
790 |
return MaybeLocal<BoundScript>(
|
|
|
791 |
v8::ScriptCompiler::Compile(v8::Isolate::GetCurrent(), &source));
|
|
|
792 |
}
|
|
|
793 |
|
|
|
794 |
inline MaybeLocal<v8::Value> RunScript(
|
|
|
795 |
v8::Local<UnboundScript> script
|
|
|
796 |
) {
|
|
|
797 |
return MaybeLocal<v8::Value>(script->BindToCurrentContext()->Run());
|
|
|
798 |
}
|
|
|
799 |
|
|
|
800 |
inline MaybeLocal<v8::Value> RunScript(
|
|
|
801 |
v8::Local<BoundScript> script
|
|
|
802 |
) {
|
|
|
803 |
return MaybeLocal<v8::Value>(script->Run());
|
|
|
804 |
}
|
|
|
805 |
#endif
|
|
|
806 |
|
|
|
807 |
inline v8::Local<v8::Value> MakeCallback(
|
|
|
808 |
v8::Local<v8::Object> target
|
|
|
809 |
, v8::Local<v8::Function> func
|
|
|
810 |
, int argc
|
|
|
811 |
, v8::Local<v8::Value>* argv) {
|
|
|
812 |
#if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
|
|
|
813 |
return New(node::MakeCallback(
|
|
|
814 |
v8::Isolate::GetCurrent(), target, func, argc, argv));
|
|
|
815 |
#else
|
|
|
816 |
return node::MakeCallback(
|
|
|
817 |
v8::Isolate::GetCurrent(), target, func, argc, argv);
|
|
|
818 |
#endif
|
|
|
819 |
}
|
|
|
820 |
|
|
|
821 |
inline v8::Local<v8::Value> MakeCallback(
|
|
|
822 |
v8::Local<v8::Object> target
|
|
|
823 |
, v8::Local<v8::String> symbol
|
|
|
824 |
, int argc
|
|
|
825 |
, v8::Local<v8::Value>* argv) {
|
|
|
826 |
#if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
|
|
|
827 |
return New(node::MakeCallback(
|
|
|
828 |
v8::Isolate::GetCurrent(), target, symbol, argc, argv));
|
|
|
829 |
#else
|
|
|
830 |
return node::MakeCallback(
|
|
|
831 |
v8::Isolate::GetCurrent(), target, symbol, argc, argv);
|
|
|
832 |
#endif
|
|
|
833 |
}
|
|
|
834 |
|
|
|
835 |
inline v8::Local<v8::Value> MakeCallback(
|
|
|
836 |
v8::Local<v8::Object> target
|
|
|
837 |
, const char* method
|
|
|
838 |
, int argc
|
|
|
839 |
, v8::Local<v8::Value>* argv) {
|
|
|
840 |
#if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
|
|
|
841 |
return New(node::MakeCallback(
|
|
|
842 |
v8::Isolate::GetCurrent(), target, method, argc, argv));
|
|
|
843 |
#else
|
|
|
844 |
return node::MakeCallback(
|
|
|
845 |
v8::Isolate::GetCurrent(), target, method, argc, argv);
|
|
|
846 |
#endif
|
|
|
847 |
}
|
|
|
848 |
|
|
|
849 |
inline void FatalException(const TryCatch& try_catch) {
|
|
|
850 |
node::FatalException(v8::Isolate::GetCurrent(), try_catch.try_catch_);
|
|
|
851 |
}
|
|
|
852 |
|
|
|
853 |
inline v8::Local<v8::Value> ErrnoException(
|
|
|
854 |
int errorno
|
|
|
855 |
, const char* syscall = NULL
|
|
|
856 |
, const char* message = NULL
|
|
|
857 |
, const char* path = NULL) {
|
|
|
858 |
return node::ErrnoException(v8::Isolate::GetCurrent(), errorno, syscall,
|
|
|
859 |
message, path);
|
|
|
860 |
}
|
|
|
861 |
|
|
|
862 |
NAN_DEPRECATED inline v8::Local<v8::Value> NanErrnoException(
|
|
|
863 |
int errorno
|
|
|
864 |
, const char* syscall = NULL
|
|
|
865 |
, const char* message = NULL
|
|
|
866 |
, const char* path = NULL) {
|
|
|
867 |
return ErrnoException(errorno, syscall, message, path);
|
|
|
868 |
}
|
|
|
869 |
|
|
|
870 |
template<typename T>
|
|
|
871 |
inline void SetIsolateData(
|
|
|
872 |
v8::Isolate *isolate
|
|
|
873 |
, T *data
|
|
|
874 |
) {
|
|
|
875 |
isolate->SetData(0, data);
|
|
|
876 |
}
|
|
|
877 |
|
|
|
878 |
template<typename T>
|
|
|
879 |
inline T *GetIsolateData(
|
|
|
880 |
v8::Isolate *isolate
|
|
|
881 |
) {
|
|
|
882 |
return static_cast<T*>(isolate->GetData(0));
|
|
|
883 |
}
|
|
|
884 |
|
|
|
885 |
class Utf8String {
|
|
|
886 |
public:
|
|
|
887 |
inline explicit Utf8String(v8::Local<v8::Value> from) :
|
|
|
888 |
length_(0), str_(str_st_) {
|
|
|
889 |
if (!from.IsEmpty()) {
|
|
|
890 |
v8::Local<v8::String> string = from->ToString();
|
|
|
891 |
if (!string.IsEmpty()) {
|
|
|
892 |
size_t len = 3 * string->Length() + 1;
|
|
|
893 |
assert(len <= INT_MAX);
|
|
|
894 |
if (len > sizeof (str_st_)) {
|
|
|
895 |
str_ = static_cast<char*>(malloc(len));
|
|
|
896 |
assert(str_ != 0);
|
|
|
897 |
}
|
|
|
898 |
const int flags =
|
|
|
899 |
v8::String::NO_NULL_TERMINATION | imp::kReplaceInvalidUtf8;
|
|
|
900 |
length_ = string->WriteUtf8(str_, static_cast<int>(len), 0, flags);
|
|
|
901 |
str_[length_] = '\0';
|
|
|
902 |
}
|
|
|
903 |
}
|
|
|
904 |
}
|
|
|
905 |
|
|
|
906 |
inline int length() const {
|
|
|
907 |
return length_;
|
|
|
908 |
}
|
|
|
909 |
|
|
|
910 |
inline char* operator*() { return str_; }
|
|
|
911 |
inline const char* operator*() const { return str_; }
|
|
|
912 |
|
|
|
913 |
inline ~Utf8String() {
|
|
|
914 |
if (str_ != str_st_) {
|
|
|
915 |
free(str_);
|
|
|
916 |
}
|
|
|
917 |
}
|
|
|
918 |
|
|
|
919 |
private:
|
|
|
920 |
NAN_DISALLOW_ASSIGN_COPY_MOVE(Utf8String)
|
|
|
921 |
|
|
|
922 |
int length_;
|
|
|
923 |
char *str_;
|
|
|
924 |
char str_st_[1024];
|
|
|
925 |
};
|
|
|
926 |
|
|
|
927 |
#else // Node 0.8 and 0.10
|
|
|
928 |
inline v8::Local<v8::Primitive> Undefined() {
|
|
|
929 |
EscapableHandleScope scope;
|
|
|
930 |
return scope.Escape(New(v8::Undefined()));
|
|
|
931 |
}
|
|
|
932 |
|
|
|
933 |
inline v8::Local<v8::Primitive> Null() {
|
|
|
934 |
EscapableHandleScope scope;
|
|
|
935 |
return scope.Escape(New(v8::Null()));
|
|
|
936 |
}
|
|
|
937 |
|
|
|
938 |
inline v8::Local<v8::Boolean> True() {
|
|
|
939 |
EscapableHandleScope scope;
|
|
|
940 |
return scope.Escape(New(v8::True()));
|
|
|
941 |
}
|
|
|
942 |
|
|
|
943 |
inline v8::Local<v8::Boolean> False() {
|
|
|
944 |
EscapableHandleScope scope;
|
|
|
945 |
return scope.Escape(New(v8::False()));
|
|
|
946 |
}
|
|
|
947 |
|
|
|
948 |
inline v8::Local<v8::String> EmptyString() {
|
|
|
949 |
return v8::String::Empty();
|
|
|
950 |
}
|
|
|
951 |
|
|
|
952 |
inline int AdjustExternalMemory(int bc) {
|
|
|
953 |
return static_cast<int>(v8::V8::AdjustAmountOfExternalAllocatedMemory(bc));
|
|
|
954 |
}
|
|
|
955 |
|
|
|
956 |
inline void SetTemplate(
|
|
|
957 |
v8::Local<v8::Template> templ
|
|
|
958 |
, const char *name
|
|
|
959 |
, v8::Local<v8::Data> value) {
|
|
|
960 |
templ->Set(name, value);
|
|
|
961 |
}
|
|
|
962 |
|
|
|
963 |
inline void SetTemplate(
|
|
|
964 |
v8::Local<v8::Template> templ
|
|
|
965 |
, v8::Local<v8::String> name
|
|
|
966 |
, v8::Local<v8::Data> value
|
|
|
967 |
, v8::PropertyAttribute attributes) {
|
|
|
968 |
templ->Set(name, value, attributes);
|
|
|
969 |
}
|
|
|
970 |
|
|
|
971 |
inline v8::Local<v8::Context> GetCurrentContext() {
|
|
|
972 |
return v8::Context::GetCurrent();
|
|
|
973 |
}
|
|
|
974 |
|
|
|
975 |
inline void* GetInternalFieldPointer(
|
|
|
976 |
v8::Local<v8::Object> object
|
|
|
977 |
, int index) {
|
|
|
978 |
return object->GetPointerFromInternalField(index);
|
|
|
979 |
}
|
|
|
980 |
|
|
|
981 |
inline void SetInternalFieldPointer(
|
|
|
982 |
v8::Local<v8::Object> object
|
|
|
983 |
, int index
|
|
|
984 |
, void* value) {
|
|
|
985 |
object->SetPointerInInternalField(index, value);
|
|
|
986 |
}
|
|
|
987 |
|
|
|
988 |
# define NAN_GC_CALLBACK(name) \
|
|
|
989 |
void name(v8::GCType type, v8::GCCallbackFlags flags)
|
|
|
990 |
|
|
|
991 |
inline void AddGCEpilogueCallback(
|
|
|
992 |
v8::GCEpilogueCallback callback
|
|
|
993 |
, v8::GCType gc_type_filter = v8::kGCTypeAll) {
|
|
|
994 |
v8::V8::AddGCEpilogueCallback(callback, gc_type_filter);
|
|
|
995 |
}
|
|
|
996 |
inline void RemoveGCEpilogueCallback(
|
|
|
997 |
v8::GCEpilogueCallback callback) {
|
|
|
998 |
v8::V8::RemoveGCEpilogueCallback(callback);
|
|
|
999 |
}
|
|
|
1000 |
inline void AddGCPrologueCallback(
|
|
|
1001 |
v8::GCPrologueCallback callback
|
|
|
1002 |
, v8::GCType gc_type_filter = v8::kGCTypeAll) {
|
|
|
1003 |
v8::V8::AddGCPrologueCallback(callback, gc_type_filter);
|
|
|
1004 |
}
|
|
|
1005 |
inline void RemoveGCPrologueCallback(
|
|
|
1006 |
v8::GCPrologueCallback callback) {
|
|
|
1007 |
v8::V8::RemoveGCPrologueCallback(callback);
|
|
|
1008 |
}
|
|
|
1009 |
inline void GetHeapStatistics(
|
|
|
1010 |
v8::HeapStatistics *heap_statistics) {
|
|
|
1011 |
v8::V8::GetHeapStatistics(heap_statistics);
|
|
|
1012 |
}
|
|
|
1013 |
|
|
|
1014 |
# define X(NAME) \
|
|
|
1015 |
inline v8::Local<v8::Value> NAME(const char *msg) { \
|
|
|
1016 |
EscapableHandleScope scope; \
|
|
|
1017 |
return scope.Escape(v8::Exception::NAME(New(msg).ToLocalChecked())); \
|
|
|
1018 |
} \
|
|
|
1019 |
\
|
|
|
1020 |
inline \
|
|
|
1021 |
v8::Local<v8::Value> NAME(v8::Local<v8::String> msg) { \
|
|
|
1022 |
return v8::Exception::NAME(msg); \
|
|
|
1023 |
} \
|
|
|
1024 |
\
|
|
|
1025 |
inline void Throw ## NAME(const char *msg) { \
|
|
|
1026 |
HandleScope scope; \
|
|
|
1027 |
v8::ThrowException(v8::Exception::NAME(New(msg).ToLocalChecked())); \
|
|
|
1028 |
} \
|
|
|
1029 |
\
|
|
|
1030 |
inline \
|
|
|
1031 |
void Throw ## NAME(v8::Local<v8::String> errmsg) { \
|
|
|
1032 |
v8::ThrowException(v8::Exception::NAME(errmsg)); \
|
|
|
1033 |
}
|
|
|
1034 |
|
|
|
1035 |
X(Error)
|
|
|
1036 |
X(RangeError)
|
|
|
1037 |
X(ReferenceError)
|
|
|
1038 |
X(SyntaxError)
|
|
|
1039 |
X(TypeError)
|
|
|
1040 |
|
|
|
1041 |
# undef X
|
|
|
1042 |
|
|
|
1043 |
inline void ThrowError(v8::Local<v8::Value> error) {
|
|
|
1044 |
v8::ThrowException(error);
|
|
|
1045 |
}
|
|
|
1046 |
|
|
|
1047 |
inline MaybeLocal<v8::Object> NewBuffer(
|
|
|
1048 |
char *data
|
|
|
1049 |
, size_t length
|
|
|
1050 |
, node::Buffer::free_callback callback
|
|
|
1051 |
, void *hint
|
|
|
1052 |
) {
|
|
|
1053 |
EscapableHandleScope scope;
|
|
|
1054 |
// arbitrary buffer lengths requires
|
|
|
1055 |
// NODE_MODULE_VERSION >= IOJS_3_0_MODULE_VERSION
|
|
|
1056 |
assert(length <= imp::kMaxLength && "too large buffer");
|
|
|
1057 |
return MaybeLocal<v8::Object>(scope.Escape(
|
|
|
1058 |
New(node::Buffer::New(data, length, callback, hint)->handle_)));
|
|
|
1059 |
}
|
|
|
1060 |
|
|
|
1061 |
inline MaybeLocal<v8::Object> CopyBuffer(
|
|
|
1062 |
const char *data
|
|
|
1063 |
, uint32_t size
|
|
|
1064 |
) {
|
|
|
1065 |
EscapableHandleScope scope;
|
|
|
1066 |
// arbitrary buffer lengths requires
|
|
|
1067 |
// NODE_MODULE_VERSION >= IOJS_3_0_MODULE_VERSION
|
|
|
1068 |
assert(size <= imp::kMaxLength && "too large buffer");
|
|
|
1069 |
#if NODE_MODULE_VERSION >= NODE_0_10_MODULE_VERSION
|
|
|
1070 |
return MaybeLocal<v8::Object>(
|
|
|
1071 |
scope.Escape(New(node::Buffer::New(data, size)->handle_)));
|
|
|
1072 |
#else
|
|
|
1073 |
return MaybeLocal<v8::Object>(scope.Escape(
|
|
|
1074 |
New(node::Buffer::New(const_cast<char*>(data), size)->handle_)));
|
|
|
1075 |
#endif
|
|
|
1076 |
}
|
|
|
1077 |
|
|
|
1078 |
inline MaybeLocal<v8::Object> NewBuffer(uint32_t size) {
|
|
|
1079 |
// arbitrary buffer lengths requires
|
|
|
1080 |
// NODE_MODULE_VERSION >= IOJS_3_0_MODULE_VERSION
|
|
|
1081 |
EscapableHandleScope scope;
|
|
|
1082 |
assert(size <= imp::kMaxLength && "too large buffer");
|
|
|
1083 |
return MaybeLocal<v8::Object>(
|
|
|
1084 |
scope.Escape(New(node::Buffer::New(size)->handle_)));
|
|
|
1085 |
}
|
|
|
1086 |
|
|
|
1087 |
inline void FreeData(char *data, void *hint) {
|
|
|
1088 |
(void) hint; // unused
|
|
|
1089 |
delete[] data;
|
|
|
1090 |
}
|
|
|
1091 |
|
|
|
1092 |
inline MaybeLocal<v8::Object> NewBuffer(
|
|
|
1093 |
char* data
|
|
|
1094 |
, uint32_t size
|
|
|
1095 |
) {
|
|
|
1096 |
EscapableHandleScope scope;
|
|
|
1097 |
// arbitrary buffer lengths requires
|
|
|
1098 |
// NODE_MODULE_VERSION >= IOJS_3_0_MODULE_VERSION
|
|
|
1099 |
assert(size <= imp::kMaxLength && "too large buffer");
|
|
|
1100 |
return MaybeLocal<v8::Object>(scope.Escape(New(
|
|
|
1101 |
node::Buffer::New(data, size, FreeData, NULL)->handle_)));
|
|
|
1102 |
}
|
|
|
1103 |
|
|
|
1104 |
namespace imp {
|
|
|
1105 |
inline void
|
|
|
1106 |
widenString(std::vector<uint16_t> *ws, const uint8_t *s, int l) {
|
|
|
1107 |
size_t len = static_cast<size_t>(l);
|
|
|
1108 |
if (l < 0) {
|
|
|
1109 |
len = strlen(reinterpret_cast<const char*>(s));
|
|
|
1110 |
}
|
|
|
1111 |
assert(len <= INT_MAX && "string too long");
|
|
|
1112 |
ws->resize(len);
|
|
|
1113 |
std::copy(s, s + len, ws->begin()); // NOLINT(build/include_what_you_use)
|
|
|
1114 |
}
|
|
|
1115 |
} // end of namespace imp
|
|
|
1116 |
|
|
|
1117 |
inline MaybeLocal<v8::String>
|
|
|
1118 |
NewOneByteString(const uint8_t * value, int length = -1) {
|
|
|
1119 |
std::vector<uint16_t> wideString; // NOLINT(build/include_what_you_use)
|
|
|
1120 |
imp::widenString(&wideString, value, length);
|
|
|
1121 |
return imp::Factory<v8::String>::return_t(v8::String::New(
|
|
|
1122 |
&wideString.front(), static_cast<int>(wideString.size())));
|
|
|
1123 |
}
|
|
|
1124 |
|
|
|
1125 |
inline MaybeLocal<BoundScript> CompileScript(
|
|
|
1126 |
v8::Local<v8::String> s
|
|
|
1127 |
, const v8::ScriptOrigin& origin
|
|
|
1128 |
) {
|
|
|
1129 |
return MaybeLocal<BoundScript>(
|
|
|
1130 |
v8::Script::Compile(s, const_cast<v8::ScriptOrigin *>(&origin)));
|
|
|
1131 |
}
|
|
|
1132 |
|
|
|
1133 |
inline MaybeLocal<BoundScript> CompileScript(
|
|
|
1134 |
v8::Local<v8::String> s
|
|
|
1135 |
) {
|
|
|
1136 |
return MaybeLocal<BoundScript>(v8::Script::Compile(s));
|
|
|
1137 |
}
|
|
|
1138 |
|
|
|
1139 |
inline
|
|
|
1140 |
MaybeLocal<v8::Value> RunScript(v8::Local<v8::Script> script) {
|
|
|
1141 |
return MaybeLocal<v8::Value>(script->Run());
|
|
|
1142 |
}
|
|
|
1143 |
|
|
|
1144 |
inline v8::Local<v8::Value> MakeCallback(
|
|
|
1145 |
v8::Local<v8::Object> target
|
|
|
1146 |
, v8::Local<v8::Function> func
|
|
|
1147 |
, int argc
|
|
|
1148 |
, v8::Local<v8::Value>* argv) {
|
|
|
1149 |
return New(node::MakeCallback(target, func, argc, argv));
|
|
|
1150 |
}
|
|
|
1151 |
|
|
|
1152 |
inline v8::Local<v8::Value> MakeCallback(
|
|
|
1153 |
v8::Local<v8::Object> target
|
|
|
1154 |
, v8::Local<v8::String> symbol
|
|
|
1155 |
, int argc
|
|
|
1156 |
, v8::Local<v8::Value>* argv) {
|
|
|
1157 |
return New(node::MakeCallback(target, symbol, argc, argv));
|
|
|
1158 |
}
|
|
|
1159 |
|
|
|
1160 |
inline v8::Local<v8::Value> MakeCallback(
|
|
|
1161 |
v8::Local<v8::Object> target
|
|
|
1162 |
, const char* method
|
|
|
1163 |
, int argc
|
|
|
1164 |
, v8::Local<v8::Value>* argv) {
|
|
|
1165 |
return New(node::MakeCallback(target, method, argc, argv));
|
|
|
1166 |
}
|
|
|
1167 |
|
|
|
1168 |
inline void FatalException(const TryCatch& try_catch) {
|
|
|
1169 |
node::FatalException(const_cast<v8::TryCatch &>(try_catch.try_catch_));
|
|
|
1170 |
}
|
|
|
1171 |
|
|
|
1172 |
inline v8::Local<v8::Value> ErrnoException(
|
|
|
1173 |
int errorno
|
|
|
1174 |
, const char* syscall = NULL
|
|
|
1175 |
, const char* message = NULL
|
|
|
1176 |
, const char* path = NULL) {
|
|
|
1177 |
return node::ErrnoException(errorno, syscall, message, path);
|
|
|
1178 |
}
|
|
|
1179 |
|
|
|
1180 |
NAN_DEPRECATED inline v8::Local<v8::Value> NanErrnoException(
|
|
|
1181 |
int errorno
|
|
|
1182 |
, const char* syscall = NULL
|
|
|
1183 |
, const char* message = NULL
|
|
|
1184 |
, const char* path = NULL) {
|
|
|
1185 |
return ErrnoException(errorno, syscall, message, path);
|
|
|
1186 |
}
|
|
|
1187 |
|
|
|
1188 |
|
|
|
1189 |
template<typename T>
|
|
|
1190 |
inline void SetIsolateData(
|
|
|
1191 |
v8::Isolate *isolate
|
|
|
1192 |
, T *data
|
|
|
1193 |
) {
|
|
|
1194 |
isolate->SetData(data);
|
|
|
1195 |
}
|
|
|
1196 |
|
|
|
1197 |
template<typename T>
|
|
|
1198 |
inline T *GetIsolateData(
|
|
|
1199 |
v8::Isolate *isolate
|
|
|
1200 |
) {
|
|
|
1201 |
return static_cast<T*>(isolate->GetData());
|
|
|
1202 |
}
|
|
|
1203 |
|
|
|
1204 |
class Utf8String {
|
|
|
1205 |
public:
|
|
|
1206 |
inline explicit Utf8String(v8::Local<v8::Value> from) :
|
|
|
1207 |
length_(0), str_(str_st_) {
|
|
|
1208 |
if (!from.IsEmpty()) {
|
|
|
1209 |
v8::Local<v8::String> string = from->ToString();
|
|
|
1210 |
if (!string.IsEmpty()) {
|
|
|
1211 |
size_t len = 3 * string->Length() + 1;
|
|
|
1212 |
assert(len <= INT_MAX);
|
|
|
1213 |
if (len > sizeof (str_st_)) {
|
|
|
1214 |
str_ = static_cast<char*>(malloc(len));
|
|
|
1215 |
assert(str_ != 0);
|
|
|
1216 |
}
|
|
|
1217 |
const int flags =
|
|
|
1218 |
v8::String::NO_NULL_TERMINATION | imp::kReplaceInvalidUtf8;
|
|
|
1219 |
length_ = string->WriteUtf8(str_, static_cast<int>(len), 0, flags);
|
|
|
1220 |
str_[length_] = '\0';
|
|
|
1221 |
}
|
|
|
1222 |
}
|
|
|
1223 |
}
|
|
|
1224 |
|
|
|
1225 |
inline int length() const {
|
|
|
1226 |
return length_;
|
|
|
1227 |
}
|
|
|
1228 |
|
|
|
1229 |
inline char* operator*() { return str_; }
|
|
|
1230 |
inline const char* operator*() const { return str_; }
|
|
|
1231 |
|
|
|
1232 |
inline ~Utf8String() {
|
|
|
1233 |
if (str_ != str_st_) {
|
|
|
1234 |
free(str_);
|
|
|
1235 |
}
|
|
|
1236 |
}
|
|
|
1237 |
|
|
|
1238 |
private:
|
|
|
1239 |
NAN_DISALLOW_ASSIGN_COPY_MOVE(Utf8String)
|
|
|
1240 |
|
|
|
1241 |
int length_;
|
|
|
1242 |
char *str_;
|
|
|
1243 |
char str_st_[1024];
|
|
|
1244 |
};
|
|
|
1245 |
|
|
|
1246 |
#endif // NODE_MODULE_VERSION
|
|
|
1247 |
|
|
|
1248 |
typedef void (*FreeCallback)(char *data, void *hint);
|
|
|
1249 |
|
|
|
1250 |
typedef const FunctionCallbackInfo<v8::Value>& NAN_METHOD_ARGS_TYPE;
|
|
|
1251 |
typedef void NAN_METHOD_RETURN_TYPE;
|
|
|
1252 |
|
|
|
1253 |
typedef const PropertyCallbackInfo<v8::Value>& NAN_GETTER_ARGS_TYPE;
|
|
|
1254 |
typedef void NAN_GETTER_RETURN_TYPE;
|
|
|
1255 |
|
|
|
1256 |
typedef const PropertyCallbackInfo<void>& NAN_SETTER_ARGS_TYPE;
|
|
|
1257 |
typedef void NAN_SETTER_RETURN_TYPE;
|
|
|
1258 |
|
|
|
1259 |
typedef const PropertyCallbackInfo<v8::Value>&
|
|
|
1260 |
NAN_PROPERTY_GETTER_ARGS_TYPE;
|
|
|
1261 |
typedef void NAN_PROPERTY_GETTER_RETURN_TYPE;
|
|
|
1262 |
|
|
|
1263 |
typedef const PropertyCallbackInfo<v8::Value>&
|
|
|
1264 |
NAN_PROPERTY_SETTER_ARGS_TYPE;
|
|
|
1265 |
typedef void NAN_PROPERTY_SETTER_RETURN_TYPE;
|
|
|
1266 |
|
|
|
1267 |
typedef const PropertyCallbackInfo<v8::Array>&
|
|
|
1268 |
NAN_PROPERTY_ENUMERATOR_ARGS_TYPE;
|
|
|
1269 |
typedef void NAN_PROPERTY_ENUMERATOR_RETURN_TYPE;
|
|
|
1270 |
|
|
|
1271 |
typedef const PropertyCallbackInfo<v8::Boolean>&
|
|
|
1272 |
NAN_PROPERTY_DELETER_ARGS_TYPE;
|
|
|
1273 |
typedef void NAN_PROPERTY_DELETER_RETURN_TYPE;
|
|
|
1274 |
|
|
|
1275 |
typedef const PropertyCallbackInfo<v8::Integer>&
|
|
|
1276 |
NAN_PROPERTY_QUERY_ARGS_TYPE;
|
|
|
1277 |
typedef void NAN_PROPERTY_QUERY_RETURN_TYPE;
|
|
|
1278 |
|
|
|
1279 |
typedef const PropertyCallbackInfo<v8::Value>& NAN_INDEX_GETTER_ARGS_TYPE;
|
|
|
1280 |
typedef void NAN_INDEX_GETTER_RETURN_TYPE;
|
|
|
1281 |
|
|
|
1282 |
typedef const PropertyCallbackInfo<v8::Value>& NAN_INDEX_SETTER_ARGS_TYPE;
|
|
|
1283 |
typedef void NAN_INDEX_SETTER_RETURN_TYPE;
|
|
|
1284 |
|
|
|
1285 |
typedef const PropertyCallbackInfo<v8::Array>&
|
|
|
1286 |
NAN_INDEX_ENUMERATOR_ARGS_TYPE;
|
|
|
1287 |
typedef void NAN_INDEX_ENUMERATOR_RETURN_TYPE;
|
|
|
1288 |
|
|
|
1289 |
typedef const PropertyCallbackInfo<v8::Boolean>&
|
|
|
1290 |
NAN_INDEX_DELETER_ARGS_TYPE;
|
|
|
1291 |
typedef void NAN_INDEX_DELETER_RETURN_TYPE;
|
|
|
1292 |
|
|
|
1293 |
typedef const PropertyCallbackInfo<v8::Integer>&
|
|
|
1294 |
NAN_INDEX_QUERY_ARGS_TYPE;
|
|
|
1295 |
typedef void NAN_INDEX_QUERY_RETURN_TYPE;
|
|
|
1296 |
|
|
|
1297 |
#define NAN_METHOD(name) \
|
|
|
1298 |
Nan::NAN_METHOD_RETURN_TYPE name(Nan::NAN_METHOD_ARGS_TYPE info)
|
|
|
1299 |
#define NAN_GETTER(name) \
|
|
|
1300 |
Nan::NAN_GETTER_RETURN_TYPE name( \
|
|
|
1301 |
v8::Local<v8::String> property \
|
|
|
1302 |
, Nan::NAN_GETTER_ARGS_TYPE info)
|
|
|
1303 |
#define NAN_SETTER(name) \
|
|
|
1304 |
Nan::NAN_SETTER_RETURN_TYPE name( \
|
|
|
1305 |
v8::Local<v8::String> property \
|
|
|
1306 |
, v8::Local<v8::Value> value \
|
|
|
1307 |
, Nan::NAN_SETTER_ARGS_TYPE info)
|
|
|
1308 |
#define NAN_PROPERTY_GETTER(name) \
|
|
|
1309 |
Nan::NAN_PROPERTY_GETTER_RETURN_TYPE name( \
|
|
|
1310 |
v8::Local<v8::String> property \
|
|
|
1311 |
, Nan::NAN_PROPERTY_GETTER_ARGS_TYPE info)
|
|
|
1312 |
#define NAN_PROPERTY_SETTER(name) \
|
|
|
1313 |
Nan::NAN_PROPERTY_SETTER_RETURN_TYPE name( \
|
|
|
1314 |
v8::Local<v8::String> property \
|
|
|
1315 |
, v8::Local<v8::Value> value \
|
|
|
1316 |
, Nan::NAN_PROPERTY_SETTER_ARGS_TYPE info)
|
|
|
1317 |
#define NAN_PROPERTY_ENUMERATOR(name) \
|
|
|
1318 |
Nan::NAN_PROPERTY_ENUMERATOR_RETURN_TYPE name( \
|
|
|
1319 |
Nan::NAN_PROPERTY_ENUMERATOR_ARGS_TYPE info)
|
|
|
1320 |
#define NAN_PROPERTY_DELETER(name) \
|
|
|
1321 |
Nan::NAN_PROPERTY_DELETER_RETURN_TYPE name( \
|
|
|
1322 |
v8::Local<v8::String> property \
|
|
|
1323 |
, Nan::NAN_PROPERTY_DELETER_ARGS_TYPE info)
|
|
|
1324 |
#define NAN_PROPERTY_QUERY(name) \
|
|
|
1325 |
Nan::NAN_PROPERTY_QUERY_RETURN_TYPE name( \
|
|
|
1326 |
v8::Local<v8::String> property \
|
|
|
1327 |
, Nan::NAN_PROPERTY_QUERY_ARGS_TYPE info)
|
|
|
1328 |
# define NAN_INDEX_GETTER(name) \
|
|
|
1329 |
Nan::NAN_INDEX_GETTER_RETURN_TYPE name( \
|
|
|
1330 |
uint32_t index \
|
|
|
1331 |
, Nan::NAN_INDEX_GETTER_ARGS_TYPE info)
|
|
|
1332 |
#define NAN_INDEX_SETTER(name) \
|
|
|
1333 |
Nan::NAN_INDEX_SETTER_RETURN_TYPE name( \
|
|
|
1334 |
uint32_t index \
|
|
|
1335 |
, v8::Local<v8::Value> value \
|
|
|
1336 |
, Nan::NAN_INDEX_SETTER_ARGS_TYPE info)
|
|
|
1337 |
#define NAN_INDEX_ENUMERATOR(name) \
|
|
|
1338 |
Nan::NAN_INDEX_ENUMERATOR_RETURN_TYPE \
|
|
|
1339 |
name(Nan::NAN_INDEX_ENUMERATOR_ARGS_TYPE info)
|
|
|
1340 |
#define NAN_INDEX_DELETER(name) \
|
|
|
1341 |
Nan::NAN_INDEX_DELETER_RETURN_TYPE name( \
|
|
|
1342 |
uint32_t index \
|
|
|
1343 |
, Nan::NAN_INDEX_DELETER_ARGS_TYPE info)
|
|
|
1344 |
#define NAN_INDEX_QUERY(name) \
|
|
|
1345 |
Nan::NAN_INDEX_QUERY_RETURN_TYPE name( \
|
|
|
1346 |
uint32_t index \
|
|
|
1347 |
, Nan::NAN_INDEX_QUERY_ARGS_TYPE info)
|
|
|
1348 |
|
|
|
1349 |
class Callback {
|
|
|
1350 |
public:
|
|
|
1351 |
Callback() {}
|
|
|
1352 |
|
|
|
1353 |
explicit Callback(const v8::Local<v8::Function> &fn) : handle_(fn) {}
|
|
|
1354 |
|
|
|
1355 |
~Callback() {
|
|
|
1356 |
handle_.Reset();
|
|
|
1357 |
}
|
|
|
1358 |
|
|
|
1359 |
bool operator==(const Callback &other) const {
|
|
|
1360 |
return handle_ == other.handle_;
|
|
|
1361 |
}
|
|
|
1362 |
|
|
|
1363 |
bool operator!=(const Callback &other) const {
|
|
|
1364 |
return !operator==(other);
|
|
|
1365 |
}
|
|
|
1366 |
|
|
|
1367 |
inline
|
|
|
1368 |
v8::Local<v8::Function> operator*() const { return GetFunction(); }
|
|
|
1369 |
|
|
|
1370 |
inline v8::Local<v8::Value> operator()(
|
|
|
1371 |
v8::Local<v8::Object> target
|
|
|
1372 |
, int argc = 0
|
|
|
1373 |
, v8::Local<v8::Value> argv[] = 0) const {
|
|
|
1374 |
return this->Call(target, argc, argv);
|
|
|
1375 |
}
|
|
|
1376 |
|
|
|
1377 |
inline v8::Local<v8::Value> operator()(
|
|
|
1378 |
int argc = 0
|
|
|
1379 |
, v8::Local<v8::Value> argv[] = 0) const {
|
|
|
1380 |
return this->Call(argc, argv);
|
|
|
1381 |
}
|
|
|
1382 |
|
|
|
1383 |
// TODO(kkoopa): remove
|
|
|
1384 |
inline void SetFunction(const v8::Local<v8::Function> &fn) {
|
|
|
1385 |
Reset(fn);
|
|
|
1386 |
}
|
|
|
1387 |
|
|
|
1388 |
inline void Reset(const v8::Local<v8::Function> &fn) {
|
|
|
1389 |
handle_.Reset(fn);
|
|
|
1390 |
}
|
|
|
1391 |
|
|
|
1392 |
inline void Reset() {
|
|
|
1393 |
handle_.Reset();
|
|
|
1394 |
}
|
|
|
1395 |
|
|
|
1396 |
inline v8::Local<v8::Function> GetFunction() const {
|
|
|
1397 |
return New(handle_);
|
|
|
1398 |
}
|
|
|
1399 |
|
|
|
1400 |
inline bool IsEmpty() const {
|
|
|
1401 |
return handle_.IsEmpty();
|
|
|
1402 |
}
|
|
|
1403 |
|
|
|
1404 |
inline v8::Local<v8::Value>
|
|
|
1405 |
Call(v8::Local<v8::Object> target
|
|
|
1406 |
, int argc
|
|
|
1407 |
, v8::Local<v8::Value> argv[]) const {
|
|
|
1408 |
#if (NODE_MODULE_VERSION > NODE_0_10_MODULE_VERSION)
|
|
|
1409 |
v8::Isolate *isolate = v8::Isolate::GetCurrent();
|
|
|
1410 |
return Call_(isolate, target, argc, argv);
|
|
|
1411 |
#else
|
|
|
1412 |
return Call_(target, argc, argv);
|
|
|
1413 |
#endif
|
|
|
1414 |
}
|
|
|
1415 |
|
|
|
1416 |
inline v8::Local<v8::Value>
|
|
|
1417 |
Call(int argc, v8::Local<v8::Value> argv[]) const {
|
|
|
1418 |
#if (NODE_MODULE_VERSION > NODE_0_10_MODULE_VERSION)
|
|
|
1419 |
v8::Isolate *isolate = v8::Isolate::GetCurrent();
|
|
|
1420 |
return Call_(isolate, isolate->GetCurrentContext()->Global(), argc, argv);
|
|
|
1421 |
#else
|
|
|
1422 |
return Call_(v8::Context::GetCurrent()->Global(), argc, argv);
|
|
|
1423 |
#endif
|
|
|
1424 |
}
|
|
|
1425 |
|
|
|
1426 |
private:
|
|
|
1427 |
NAN_DISALLOW_ASSIGN_COPY_MOVE(Callback)
|
|
|
1428 |
Persistent<v8::Function> handle_;
|
|
|
1429 |
|
|
|
1430 |
#if (NODE_MODULE_VERSION > NODE_0_10_MODULE_VERSION)
|
|
|
1431 |
v8::Local<v8::Value> Call_(v8::Isolate *isolate
|
|
|
1432 |
, v8::Local<v8::Object> target
|
|
|
1433 |
, int argc
|
|
|
1434 |
, v8::Local<v8::Value> argv[]) const {
|
|
|
1435 |
EscapableHandleScope scope;
|
|
|
1436 |
|
|
|
1437 |
v8::Local<v8::Function> callback = New(handle_);
|
|
|
1438 |
# if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
|
|
|
1439 |
return scope.Escape(New(node::MakeCallback(
|
|
|
1440 |
isolate
|
|
|
1441 |
, target
|
|
|
1442 |
, callback
|
|
|
1443 |
, argc
|
|
|
1444 |
, argv
|
|
|
1445 |
)));
|
|
|
1446 |
# else
|
|
|
1447 |
return scope.Escape(node::MakeCallback(
|
|
|
1448 |
isolate
|
|
|
1449 |
, target
|
|
|
1450 |
, callback
|
|
|
1451 |
, argc
|
|
|
1452 |
, argv
|
|
|
1453 |
));
|
|
|
1454 |
# endif
|
|
|
1455 |
}
|
|
|
1456 |
#else
|
|
|
1457 |
v8::Local<v8::Value> Call_(v8::Local<v8::Object> target
|
|
|
1458 |
, int argc
|
|
|
1459 |
, v8::Local<v8::Value> argv[]) const {
|
|
|
1460 |
EscapableHandleScope scope;
|
|
|
1461 |
|
|
|
1462 |
v8::Local<v8::Function> callback = New(handle_);
|
|
|
1463 |
return scope.Escape(New(node::MakeCallback(
|
|
|
1464 |
target
|
|
|
1465 |
, callback
|
|
|
1466 |
, argc
|
|
|
1467 |
, argv
|
|
|
1468 |
)));
|
|
|
1469 |
}
|
|
|
1470 |
#endif
|
|
|
1471 |
};
|
|
|
1472 |
|
|
|
1473 |
/* abstract */ class AsyncWorker {
|
|
|
1474 |
public:
|
|
|
1475 |
explicit AsyncWorker(Callback *callback_)
|
|
|
1476 |
: callback(callback_), errmsg_(NULL) {
|
|
|
1477 |
request.data = this;
|
|
|
1478 |
|
|
|
1479 |
HandleScope scope;
|
|
|
1480 |
v8::Local<v8::Object> obj = New<v8::Object>();
|
|
|
1481 |
persistentHandle.Reset(obj);
|
|
|
1482 |
}
|
|
|
1483 |
|
|
|
1484 |
virtual ~AsyncWorker() {
|
|
|
1485 |
HandleScope scope;
|
|
|
1486 |
|
|
|
1487 |
if (!persistentHandle.IsEmpty())
|
|
|
1488 |
persistentHandle.Reset();
|
|
|
1489 |
delete callback;
|
|
|
1490 |
delete[] errmsg_;
|
|
|
1491 |
}
|
|
|
1492 |
|
|
|
1493 |
virtual void WorkComplete() {
|
|
|
1494 |
HandleScope scope;
|
|
|
1495 |
|
|
|
1496 |
if (errmsg_ == NULL)
|
|
|
1497 |
HandleOKCallback();
|
|
|
1498 |
else
|
|
|
1499 |
HandleErrorCallback();
|
|
|
1500 |
delete callback;
|
|
|
1501 |
callback = NULL;
|
|
|
1502 |
}
|
|
|
1503 |
|
|
|
1504 |
inline void SaveToPersistent(
|
|
|
1505 |
const char *key, const v8::Local<v8::Value> &value) {
|
|
|
1506 |
HandleScope scope;
|
|
|
1507 |
New(persistentHandle)->Set(New(key).ToLocalChecked(), value);
|
|
|
1508 |
}
|
|
|
1509 |
|
|
|
1510 |
inline void SaveToPersistent(
|
|
|
1511 |
const v8::Local<v8::String> &key, const v8::Local<v8::Value> &value) {
|
|
|
1512 |
HandleScope scope;
|
|
|
1513 |
New(persistentHandle)->Set(key, value);
|
|
|
1514 |
}
|
|
|
1515 |
|
|
|
1516 |
inline void SaveToPersistent(
|
|
|
1517 |
uint32_t index, const v8::Local<v8::Value> &value) {
|
|
|
1518 |
HandleScope scope;
|
|
|
1519 |
New(persistentHandle)->Set(index, value);
|
|
|
1520 |
}
|
|
|
1521 |
|
|
|
1522 |
inline v8::Local<v8::Value> GetFromPersistent(const char *key) const {
|
|
|
1523 |
EscapableHandleScope scope;
|
|
|
1524 |
return scope.Escape(
|
|
|
1525 |
New(persistentHandle)->Get(New(key).ToLocalChecked()));
|
|
|
1526 |
}
|
|
|
1527 |
|
|
|
1528 |
inline v8::Local<v8::Value>
|
|
|
1529 |
GetFromPersistent(const v8::Local<v8::String> &key) const {
|
|
|
1530 |
EscapableHandleScope scope;
|
|
|
1531 |
return scope.Escape(New(persistentHandle)->Get(key));
|
|
|
1532 |
}
|
|
|
1533 |
|
|
|
1534 |
inline v8::Local<v8::Value> GetFromPersistent(uint32_t index) const {
|
|
|
1535 |
EscapableHandleScope scope;
|
|
|
1536 |
return scope.Escape(New(persistentHandle)->Get(index));
|
|
|
1537 |
}
|
|
|
1538 |
|
|
|
1539 |
virtual void Execute() = 0;
|
|
|
1540 |
|
|
|
1541 |
uv_work_t request;
|
|
|
1542 |
|
|
|
1543 |
virtual void Destroy() {
|
|
|
1544 |
delete this;
|
|
|
1545 |
}
|
|
|
1546 |
|
|
|
1547 |
protected:
|
|
|
1548 |
Persistent<v8::Object> persistentHandle;
|
|
|
1549 |
Callback *callback;
|
|
|
1550 |
|
|
|
1551 |
virtual void HandleOKCallback() {
|
|
|
1552 |
callback->Call(0, NULL);
|
|
|
1553 |
}
|
|
|
1554 |
|
|
|
1555 |
virtual void HandleErrorCallback() {
|
|
|
1556 |
HandleScope scope;
|
|
|
1557 |
|
|
|
1558 |
v8::Local<v8::Value> argv[] = {
|
|
|
1559 |
v8::Exception::Error(New<v8::String>(ErrorMessage()).ToLocalChecked())
|
|
|
1560 |
};
|
|
|
1561 |
callback->Call(1, argv);
|
|
|
1562 |
}
|
|
|
1563 |
|
|
|
1564 |
void SetErrorMessage(const char *msg) {
|
|
|
1565 |
delete[] errmsg_;
|
|
|
1566 |
|
|
|
1567 |
size_t size = strlen(msg) + 1;
|
|
|
1568 |
errmsg_ = new char[size];
|
|
|
1569 |
memcpy(errmsg_, msg, size);
|
|
|
1570 |
}
|
|
|
1571 |
|
|
|
1572 |
const char* ErrorMessage() const {
|
|
|
1573 |
return errmsg_;
|
|
|
1574 |
}
|
|
|
1575 |
|
|
|
1576 |
private:
|
|
|
1577 |
NAN_DISALLOW_ASSIGN_COPY_MOVE(AsyncWorker)
|
|
|
1578 |
char *errmsg_;
|
|
|
1579 |
};
|
|
|
1580 |
|
|
|
1581 |
|
|
|
1582 |
template<class T>
|
|
|
1583 |
/* abstract */ class AsyncProgressWorkerBase : public AsyncWorker {
|
|
|
1584 |
public:
|
|
|
1585 |
explicit AsyncProgressWorkerBase(Callback *callback_)
|
|
|
1586 |
: AsyncWorker(callback_), asyncdata_(NULL), asyncsize_(0) {
|
|
|
1587 |
async = new uv_async_t;
|
|
|
1588 |
uv_async_init(
|
|
|
1589 |
uv_default_loop()
|
|
|
1590 |
, async
|
|
|
1591 |
, AsyncProgress_
|
|
|
1592 |
);
|
|
|
1593 |
async->data = this;
|
|
|
1594 |
|
|
|
1595 |
uv_mutex_init(&async_lock);
|
|
|
1596 |
}
|
|
|
1597 |
|
|
|
1598 |
virtual ~AsyncProgressWorkerBase() {
|
|
|
1599 |
uv_mutex_destroy(&async_lock);
|
|
|
1600 |
|
|
|
1601 |
delete[] asyncdata_;
|
|
|
1602 |
}
|
|
|
1603 |
|
|
|
1604 |
void WorkProgress() {
|
|
|
1605 |
uv_mutex_lock(&async_lock);
|
|
|
1606 |
T *data = asyncdata_;
|
|
|
1607 |
size_t size = asyncsize_;
|
|
|
1608 |
asyncdata_ = NULL;
|
|
|
1609 |
uv_mutex_unlock(&async_lock);
|
|
|
1610 |
|
|
|
1611 |
// Don't send progress events after we've already completed.
|
|
|
1612 |
if (callback) {
|
|
|
1613 |
HandleProgressCallback(data, size);
|
|
|
1614 |
}
|
|
|
1615 |
delete[] data;
|
|
|
1616 |
}
|
|
|
1617 |
|
|
|
1618 |
class ExecutionProgress {
|
|
|
1619 |
friend class AsyncProgressWorkerBase;
|
|
|
1620 |
public:
|
|
|
1621 |
void Signal() const {
|
|
|
1622 |
uv_async_send(that_->async);
|
|
|
1623 |
}
|
|
|
1624 |
|
|
|
1625 |
void Send(const T* data, size_t size) const {
|
|
|
1626 |
that_->SendProgress_(data, size);
|
|
|
1627 |
}
|
|
|
1628 |
|
|
|
1629 |
private:
|
|
|
1630 |
explicit ExecutionProgress(AsyncProgressWorkerBase *that) : that_(that) {}
|
|
|
1631 |
NAN_DISALLOW_ASSIGN_COPY_MOVE(ExecutionProgress)
|
|
|
1632 |
AsyncProgressWorkerBase* const that_;
|
|
|
1633 |
};
|
|
|
1634 |
|
|
|
1635 |
virtual void Execute(const ExecutionProgress& progress) = 0;
|
|
|
1636 |
virtual void HandleProgressCallback(const T *data, size_t size) = 0;
|
|
|
1637 |
|
|
|
1638 |
virtual void Destroy() {
|
|
|
1639 |
uv_close(reinterpret_cast<uv_handle_t*>(async), AsyncClose_);
|
|
|
1640 |
}
|
|
|
1641 |
|
|
|
1642 |
private:
|
|
|
1643 |
void Execute() /*final override*/ {
|
|
|
1644 |
ExecutionProgress progress(this);
|
|
|
1645 |
Execute(progress);
|
|
|
1646 |
}
|
|
|
1647 |
|
|
|
1648 |
void SendProgress_(const T *data, size_t size) {
|
|
|
1649 |
T *new_data = new T[size];
|
|
|
1650 |
{
|
|
|
1651 |
T *it = new_data;
|
|
|
1652 |
std::copy(data, data + size, it);
|
|
|
1653 |
}
|
|
|
1654 |
|
|
|
1655 |
uv_mutex_lock(&async_lock);
|
|
|
1656 |
T *old_data = asyncdata_;
|
|
|
1657 |
asyncdata_ = new_data;
|
|
|
1658 |
asyncsize_ = size;
|
|
|
1659 |
uv_mutex_unlock(&async_lock);
|
|
|
1660 |
|
|
|
1661 |
delete[] old_data;
|
|
|
1662 |
uv_async_send(async);
|
|
|
1663 |
}
|
|
|
1664 |
|
|
|
1665 |
inline static NAUV_WORK_CB(AsyncProgress_) {
|
|
|
1666 |
AsyncProgressWorkerBase *worker =
|
|
|
1667 |
static_cast<AsyncProgressWorkerBase*>(async->data);
|
|
|
1668 |
worker->WorkProgress();
|
|
|
1669 |
}
|
|
|
1670 |
|
|
|
1671 |
inline static void AsyncClose_(uv_handle_t* handle) {
|
|
|
1672 |
AsyncProgressWorkerBase *worker =
|
|
|
1673 |
static_cast<AsyncProgressWorkerBase*>(handle->data);
|
|
|
1674 |
delete reinterpret_cast<uv_async_t*>(handle);
|
|
|
1675 |
delete worker;
|
|
|
1676 |
}
|
|
|
1677 |
|
|
|
1678 |
uv_async_t *async;
|
|
|
1679 |
uv_mutex_t async_lock;
|
|
|
1680 |
T *asyncdata_;
|
|
|
1681 |
size_t asyncsize_;
|
|
|
1682 |
};
|
|
|
1683 |
|
|
|
1684 |
// This ensures compatibility to the previous un-templated AsyncProgressWorker
|
|
|
1685 |
// class definition.
|
|
|
1686 |
typedef AsyncProgressWorkerBase<char> AsyncProgressWorker;
|
|
|
1687 |
|
|
|
1688 |
inline void AsyncExecute (uv_work_t* req) {
|
|
|
1689 |
AsyncWorker *worker = static_cast<AsyncWorker*>(req->data);
|
|
|
1690 |
worker->Execute();
|
|
|
1691 |
}
|
|
|
1692 |
|
|
|
1693 |
inline void AsyncExecuteComplete (uv_work_t* req) {
|
|
|
1694 |
AsyncWorker* worker = static_cast<AsyncWorker*>(req->data);
|
|
|
1695 |
worker->WorkComplete();
|
|
|
1696 |
worker->Destroy();
|
|
|
1697 |
}
|
|
|
1698 |
|
|
|
1699 |
inline void AsyncQueueWorker (AsyncWorker* worker) {
|
|
|
1700 |
uv_queue_work(
|
|
|
1701 |
uv_default_loop()
|
|
|
1702 |
, &worker->request
|
|
|
1703 |
, AsyncExecute
|
|
|
1704 |
, reinterpret_cast<uv_after_work_cb>(AsyncExecuteComplete)
|
|
|
1705 |
);
|
|
|
1706 |
}
|
|
|
1707 |
|
|
|
1708 |
namespace imp {
|
|
|
1709 |
|
|
|
1710 |
inline
|
|
|
1711 |
ExternalOneByteStringResource const*
|
|
|
1712 |
GetExternalResource(v8::Local<v8::String> str) {
|
|
|
1713 |
#if NODE_MODULE_VERSION < ATOM_0_21_MODULE_VERSION
|
|
|
1714 |
return str->GetExternalAsciiStringResource();
|
|
|
1715 |
#else
|
|
|
1716 |
return str->GetExternalOneByteStringResource();
|
|
|
1717 |
#endif
|
|
|
1718 |
}
|
|
|
1719 |
|
|
|
1720 |
inline
|
|
|
1721 |
bool
|
|
|
1722 |
IsExternal(v8::Local<v8::String> str) {
|
|
|
1723 |
#if NODE_MODULE_VERSION < ATOM_0_21_MODULE_VERSION
|
|
|
1724 |
return str->IsExternalAscii();
|
|
|
1725 |
#else
|
|
|
1726 |
return str->IsExternalOneByte();
|
|
|
1727 |
#endif
|
|
|
1728 |
}
|
|
|
1729 |
|
|
|
1730 |
} // end of namespace imp
|
|
|
1731 |
|
|
|
1732 |
enum Encoding {ASCII, UTF8, BASE64, UCS2, BINARY, HEX, BUFFER};
|
|
|
1733 |
|
|
|
1734 |
#if NODE_MODULE_VERSION < NODE_0_10_MODULE_VERSION
|
|
|
1735 |
# include "nan_string_bytes.h" // NOLINT(build/include)
|
|
|
1736 |
#endif
|
|
|
1737 |
|
|
|
1738 |
inline v8::Local<v8::Value> Encode(
|
|
|
1739 |
const void *buf, size_t len, enum Encoding encoding = BINARY) {
|
|
|
1740 |
#if (NODE_MODULE_VERSION >= ATOM_0_21_MODULE_VERSION)
|
|
|
1741 |
v8::Isolate* isolate = v8::Isolate::GetCurrent();
|
|
|
1742 |
node::encoding node_enc = static_cast<node::encoding>(encoding);
|
|
|
1743 |
|
|
|
1744 |
if (encoding == UCS2) {
|
|
|
1745 |
return node::Encode(
|
|
|
1746 |
isolate
|
|
|
1747 |
, reinterpret_cast<const uint16_t *>(buf)
|
|
|
1748 |
, len / 2);
|
|
|
1749 |
} else {
|
|
|
1750 |
return node::Encode(
|
|
|
1751 |
isolate
|
|
|
1752 |
, reinterpret_cast<const char *>(buf)
|
|
|
1753 |
, len
|
|
|
1754 |
, node_enc);
|
|
|
1755 |
}
|
|
|
1756 |
#elif (NODE_MODULE_VERSION > NODE_0_10_MODULE_VERSION)
|
|
|
1757 |
return node::Encode(
|
|
|
1758 |
v8::Isolate::GetCurrent()
|
|
|
1759 |
, buf, len
|
|
|
1760 |
, static_cast<node::encoding>(encoding));
|
|
|
1761 |
#else
|
|
|
1762 |
# if NODE_MODULE_VERSION >= NODE_0_10_MODULE_VERSION
|
|
|
1763 |
return node::Encode(buf, len, static_cast<node::encoding>(encoding));
|
|
|
1764 |
# else
|
|
|
1765 |
return imp::Encode(reinterpret_cast<const char*>(buf), len, encoding);
|
|
|
1766 |
# endif
|
|
|
1767 |
#endif
|
|
|
1768 |
}
|
|
|
1769 |
|
|
|
1770 |
inline ssize_t DecodeBytes(
|
|
|
1771 |
v8::Local<v8::Value> val, enum Encoding encoding = BINARY) {
|
|
|
1772 |
#if (NODE_MODULE_VERSION > NODE_0_10_MODULE_VERSION)
|
|
|
1773 |
return node::DecodeBytes(
|
|
|
1774 |
v8::Isolate::GetCurrent()
|
|
|
1775 |
, val
|
|
|
1776 |
, static_cast<node::encoding>(encoding));
|
|
|
1777 |
#else
|
|
|
1778 |
# if (NODE_MODULE_VERSION < NODE_0_10_MODULE_VERSION)
|
|
|
1779 |
if (encoding == BUFFER) {
|
|
|
1780 |
return node::DecodeBytes(val, node::BINARY);
|
|
|
1781 |
}
|
|
|
1782 |
# endif
|
|
|
1783 |
return node::DecodeBytes(val, static_cast<node::encoding>(encoding));
|
|
|
1784 |
#endif
|
|
|
1785 |
}
|
|
|
1786 |
|
|
|
1787 |
inline ssize_t DecodeWrite(
|
|
|
1788 |
char *buf
|
|
|
1789 |
, size_t len
|
|
|
1790 |
, v8::Local<v8::Value> val
|
|
|
1791 |
, enum Encoding encoding = BINARY) {
|
|
|
1792 |
#if (NODE_MODULE_VERSION > NODE_0_10_MODULE_VERSION)
|
|
|
1793 |
return node::DecodeWrite(
|
|
|
1794 |
v8::Isolate::GetCurrent()
|
|
|
1795 |
, buf
|
|
|
1796 |
, len
|
|
|
1797 |
, val
|
|
|
1798 |
, static_cast<node::encoding>(encoding));
|
|
|
1799 |
#else
|
|
|
1800 |
# if (NODE_MODULE_VERSION < NODE_0_10_MODULE_VERSION)
|
|
|
1801 |
if (encoding == BUFFER) {
|
|
|
1802 |
return node::DecodeWrite(buf, len, val, node::BINARY);
|
|
|
1803 |
}
|
|
|
1804 |
# endif
|
|
|
1805 |
return node::DecodeWrite(
|
|
|
1806 |
buf
|
|
|
1807 |
, len
|
|
|
1808 |
, val
|
|
|
1809 |
, static_cast<node::encoding>(encoding));
|
|
|
1810 |
#endif
|
|
|
1811 |
}
|
|
|
1812 |
|
|
|
1813 |
inline void SetPrototypeTemplate(
|
|
|
1814 |
v8::Local<v8::FunctionTemplate> templ
|
|
|
1815 |
, const char *name
|
|
|
1816 |
, v8::Local<v8::Data> value
|
|
|
1817 |
) {
|
|
|
1818 |
SetTemplate(templ->PrototypeTemplate(), name, value);
|
|
|
1819 |
}
|
|
|
1820 |
|
|
|
1821 |
inline void SetPrototypeTemplate(
|
|
|
1822 |
v8::Local<v8::FunctionTemplate> templ
|
|
|
1823 |
, v8::Local<v8::String> name
|
|
|
1824 |
, v8::Local<v8::Data> value
|
|
|
1825 |
, v8::PropertyAttribute attributes
|
|
|
1826 |
) {
|
|
|
1827 |
SetTemplate(templ->PrototypeTemplate(), name, value, attributes);
|
|
|
1828 |
}
|
|
|
1829 |
|
|
|
1830 |
inline void SetInstanceTemplate(
|
|
|
1831 |
v8::Local<v8::FunctionTemplate> templ
|
|
|
1832 |
, const char *name
|
|
|
1833 |
, v8::Local<v8::Data> value
|
|
|
1834 |
) {
|
|
|
1835 |
SetTemplate(templ->InstanceTemplate(), name, value);
|
|
|
1836 |
}
|
|
|
1837 |
|
|
|
1838 |
inline void SetInstanceTemplate(
|
|
|
1839 |
v8::Local<v8::FunctionTemplate> templ
|
|
|
1840 |
, v8::Local<v8::String> name
|
|
|
1841 |
, v8::Local<v8::Data> value
|
|
|
1842 |
, v8::PropertyAttribute attributes
|
|
|
1843 |
) {
|
|
|
1844 |
SetTemplate(templ->InstanceTemplate(), name, value, attributes);
|
|
|
1845 |
}
|
|
|
1846 |
|
|
|
1847 |
namespace imp {
|
|
|
1848 |
|
|
|
1849 |
// Note(@agnat): Helper to distinguish different receiver types. The first
|
|
|
1850 |
// version deals with receivers derived from v8::Template. The second version
|
|
|
1851 |
// handles everything else. The final argument only serves as discriminator and
|
|
|
1852 |
// is unused.
|
|
|
1853 |
template <typename T>
|
|
|
1854 |
inline
|
|
|
1855 |
void
|
|
|
1856 |
SetMethodAux(T recv,
|
|
|
1857 |
v8::Local<v8::String> name,
|
|
|
1858 |
v8::Local<v8::FunctionTemplate> tpl,
|
|
|
1859 |
v8::Template *) {
|
|
|
1860 |
recv->Set(name, tpl);
|
|
|
1861 |
}
|
|
|
1862 |
|
|
|
1863 |
template <typename T>
|
|
|
1864 |
inline
|
|
|
1865 |
void
|
|
|
1866 |
SetMethodAux(T recv,
|
|
|
1867 |
v8::Local<v8::String> name,
|
|
|
1868 |
v8::Local<v8::FunctionTemplate> tpl,
|
|
|
1869 |
...) {
|
|
|
1870 |
recv->Set(name, GetFunction(tpl).ToLocalChecked());
|
|
|
1871 |
}
|
|
|
1872 |
|
|
|
1873 |
} // end of namespace imp
|
|
|
1874 |
|
|
|
1875 |
template <typename T, template <typename> class HandleType>
|
|
|
1876 |
inline void SetMethod(
|
|
|
1877 |
HandleType<T> recv
|
|
|
1878 |
, const char *name
|
|
|
1879 |
, FunctionCallback callback) {
|
|
|
1880 |
HandleScope scope;
|
|
|
1881 |
v8::Local<v8::FunctionTemplate> t = New<v8::FunctionTemplate>(callback);
|
|
|
1882 |
v8::Local<v8::String> fn_name = New(name).ToLocalChecked();
|
|
|
1883 |
t->SetClassName(fn_name);
|
|
|
1884 |
// Note(@agnat): Pass an empty T* as discriminator. See note on
|
|
|
1885 |
// SetMethodAux(...) above
|
|
|
1886 |
imp::SetMethodAux(recv, fn_name, t, static_cast<T*>(0));
|
|
|
1887 |
}
|
|
|
1888 |
|
|
|
1889 |
inline void SetPrototypeMethod(
|
|
|
1890 |
v8::Local<v8::FunctionTemplate> recv
|
|
|
1891 |
, const char* name, FunctionCallback callback) {
|
|
|
1892 |
HandleScope scope;
|
|
|
1893 |
v8::Local<v8::FunctionTemplate> t = New<v8::FunctionTemplate>(
|
|
|
1894 |
callback
|
|
|
1895 |
, v8::Local<v8::Value>()
|
|
|
1896 |
, New<v8::Signature>(recv));
|
|
|
1897 |
v8::Local<v8::String> fn_name = New(name).ToLocalChecked();
|
|
|
1898 |
recv->PrototypeTemplate()->Set(fn_name, t);
|
|
|
1899 |
t->SetClassName(fn_name);
|
|
|
1900 |
}
|
|
|
1901 |
|
|
|
1902 |
//=== Accessors and Such =======================================================
|
|
|
1903 |
|
|
|
1904 |
inline void SetAccessor(
|
|
|
1905 |
v8::Local<v8::ObjectTemplate> tpl
|
|
|
1906 |
, v8::Local<v8::String> name
|
|
|
1907 |
, GetterCallback getter
|
|
|
1908 |
, SetterCallback setter = 0
|
|
|
1909 |
, v8::Local<v8::Value> data = v8::Local<v8::Value>()
|
|
|
1910 |
, v8::AccessControl settings = v8::DEFAULT
|
|
|
1911 |
, v8::PropertyAttribute attribute = v8::None
|
|
|
1912 |
, imp::Sig signature = imp::Sig()) {
|
|
|
1913 |
HandleScope scope;
|
|
|
1914 |
|
|
|
1915 |
imp::NativeGetter getter_ =
|
|
|
1916 |
imp::GetterCallbackWrapper;
|
|
|
1917 |
imp::NativeSetter setter_ =
|
|
|
1918 |
setter ? imp::SetterCallbackWrapper : 0;
|
|
|
1919 |
|
|
|
1920 |
v8::Local<v8::ObjectTemplate> otpl = New<v8::ObjectTemplate>();
|
|
|
1921 |
otpl->SetInternalFieldCount(imp::kAccessorFieldCount);
|
|
|
1922 |
v8::Local<v8::Object> obj = NewInstance(otpl).ToLocalChecked();
|
|
|
1923 |
|
|
|
1924 |
obj->SetInternalField(
|
|
|
1925 |
imp::kGetterIndex
|
|
|
1926 |
, New<v8::External>(reinterpret_cast<void *>(getter)));
|
|
|
1927 |
|
|
|
1928 |
if (setter != 0) {
|
|
|
1929 |
obj->SetInternalField(
|
|
|
1930 |
imp::kSetterIndex
|
|
|
1931 |
, New<v8::External>(reinterpret_cast<void *>(setter)));
|
|
|
1932 |
}
|
|
|
1933 |
|
|
|
1934 |
if (!data.IsEmpty()) {
|
|
|
1935 |
obj->SetInternalField(imp::kDataIndex, data);
|
|
|
1936 |
}
|
|
|
1937 |
|
|
|
1938 |
tpl->SetAccessor(
|
|
|
1939 |
name
|
|
|
1940 |
, getter_
|
|
|
1941 |
, setter_
|
|
|
1942 |
, obj
|
|
|
1943 |
, settings
|
|
|
1944 |
, attribute
|
|
|
1945 |
, signature);
|
|
|
1946 |
}
|
|
|
1947 |
|
|
|
1948 |
inline bool SetAccessor(
|
|
|
1949 |
v8::Local<v8::Object> obj
|
|
|
1950 |
, v8::Local<v8::String> name
|
|
|
1951 |
, GetterCallback getter
|
|
|
1952 |
, SetterCallback setter = 0
|
|
|
1953 |
, v8::Local<v8::Value> data = v8::Local<v8::Value>()
|
|
|
1954 |
, v8::AccessControl settings = v8::DEFAULT
|
|
|
1955 |
, v8::PropertyAttribute attribute = v8::None) {
|
|
|
1956 |
EscapableHandleScope scope;
|
|
|
1957 |
|
|
|
1958 |
imp::NativeGetter getter_ =
|
|
|
1959 |
imp::GetterCallbackWrapper;
|
|
|
1960 |
imp::NativeSetter setter_ =
|
|
|
1961 |
setter ? imp::SetterCallbackWrapper : 0;
|
|
|
1962 |
|
|
|
1963 |
v8::Local<v8::ObjectTemplate> otpl = New<v8::ObjectTemplate>();
|
|
|
1964 |
otpl->SetInternalFieldCount(imp::kAccessorFieldCount);
|
|
|
1965 |
v8::Local<v8::Object> dataobj = NewInstance(otpl).ToLocalChecked();
|
|
|
1966 |
|
|
|
1967 |
dataobj->SetInternalField(
|
|
|
1968 |
imp::kGetterIndex
|
|
|
1969 |
, New<v8::External>(reinterpret_cast<void *>(getter)));
|
|
|
1970 |
|
|
|
1971 |
if (!data.IsEmpty()) {
|
|
|
1972 |
dataobj->SetInternalField(imp::kDataIndex, data);
|
|
|
1973 |
}
|
|
|
1974 |
|
|
|
1975 |
if (setter) {
|
|
|
1976 |
dataobj->SetInternalField(
|
|
|
1977 |
imp::kSetterIndex
|
|
|
1978 |
, New<v8::External>(reinterpret_cast<void *>(setter)));
|
|
|
1979 |
}
|
|
|
1980 |
|
|
|
1981 |
#if (NODE_MODULE_VERSION >= NODE_6_0_MODULE_VERSION)
|
|
|
1982 |
return obj->SetAccessor(
|
|
|
1983 |
GetCurrentContext()
|
|
|
1984 |
, name
|
|
|
1985 |
, getter_
|
|
|
1986 |
, setter_
|
|
|
1987 |
, dataobj
|
|
|
1988 |
, settings
|
|
|
1989 |
, attribute).FromMaybe(false);
|
|
|
1990 |
#else
|
|
|
1991 |
return obj->SetAccessor(
|
|
|
1992 |
name
|
|
|
1993 |
, getter_
|
|
|
1994 |
, setter_
|
|
|
1995 |
, dataobj
|
|
|
1996 |
, settings
|
|
|
1997 |
, attribute);
|
|
|
1998 |
#endif
|
|
|
1999 |
}
|
|
|
2000 |
|
|
|
2001 |
inline void SetNamedPropertyHandler(
|
|
|
2002 |
v8::Local<v8::ObjectTemplate> tpl
|
|
|
2003 |
, PropertyGetterCallback getter
|
|
|
2004 |
, PropertySetterCallback setter = 0
|
|
|
2005 |
, PropertyQueryCallback query = 0
|
|
|
2006 |
, PropertyDeleterCallback deleter = 0
|
|
|
2007 |
, PropertyEnumeratorCallback enumerator = 0
|
|
|
2008 |
, v8::Local<v8::Value> data = v8::Local<v8::Value>()) {
|
|
|
2009 |
HandleScope scope;
|
|
|
2010 |
|
|
|
2011 |
imp::NativePropertyGetter getter_ =
|
|
|
2012 |
imp::PropertyGetterCallbackWrapper;
|
|
|
2013 |
imp::NativePropertySetter setter_ =
|
|
|
2014 |
setter ? imp::PropertySetterCallbackWrapper : 0;
|
|
|
2015 |
imp::NativePropertyQuery query_ =
|
|
|
2016 |
query ? imp::PropertyQueryCallbackWrapper : 0;
|
|
|
2017 |
imp::NativePropertyDeleter *deleter_ =
|
|
|
2018 |
deleter ? imp::PropertyDeleterCallbackWrapper : 0;
|
|
|
2019 |
imp::NativePropertyEnumerator enumerator_ =
|
|
|
2020 |
enumerator ? imp::PropertyEnumeratorCallbackWrapper : 0;
|
|
|
2021 |
|
|
|
2022 |
v8::Local<v8::ObjectTemplate> otpl = New<v8::ObjectTemplate>();
|
|
|
2023 |
otpl->SetInternalFieldCount(imp::kPropertyFieldCount);
|
|
|
2024 |
v8::Local<v8::Object> obj = NewInstance(otpl).ToLocalChecked();
|
|
|
2025 |
obj->SetInternalField(
|
|
|
2026 |
imp::kPropertyGetterIndex
|
|
|
2027 |
, New<v8::External>(reinterpret_cast<void *>(getter)));
|
|
|
2028 |
|
|
|
2029 |
if (setter) {
|
|
|
2030 |
obj->SetInternalField(
|
|
|
2031 |
imp::kPropertySetterIndex
|
|
|
2032 |
, New<v8::External>(reinterpret_cast<void *>(setter)));
|
|
|
2033 |
}
|
|
|
2034 |
|
|
|
2035 |
if (query) {
|
|
|
2036 |
obj->SetInternalField(
|
|
|
2037 |
imp::kPropertyQueryIndex
|
|
|
2038 |
, New<v8::External>(reinterpret_cast<void *>(query)));
|
|
|
2039 |
}
|
|
|
2040 |
|
|
|
2041 |
if (deleter) {
|
|
|
2042 |
obj->SetInternalField(
|
|
|
2043 |
imp::kPropertyDeleterIndex
|
|
|
2044 |
, New<v8::External>(reinterpret_cast<void *>(deleter)));
|
|
|
2045 |
}
|
|
|
2046 |
|
|
|
2047 |
if (enumerator) {
|
|
|
2048 |
obj->SetInternalField(
|
|
|
2049 |
imp::kPropertyEnumeratorIndex
|
|
|
2050 |
, New<v8::External>(reinterpret_cast<void *>(enumerator)));
|
|
|
2051 |
}
|
|
|
2052 |
|
|
|
2053 |
if (!data.IsEmpty()) {
|
|
|
2054 |
obj->SetInternalField(imp::kDataIndex, data);
|
|
|
2055 |
}
|
|
|
2056 |
|
|
|
2057 |
#if NODE_MODULE_VERSION > NODE_0_12_MODULE_VERSION
|
|
|
2058 |
tpl->SetHandler(v8::NamedPropertyHandlerConfiguration(
|
|
|
2059 |
getter_, setter_, query_, deleter_, enumerator_, obj));
|
|
|
2060 |
#else
|
|
|
2061 |
tpl->SetNamedPropertyHandler(
|
|
|
2062 |
getter_
|
|
|
2063 |
, setter_
|
|
|
2064 |
, query_
|
|
|
2065 |
, deleter_
|
|
|
2066 |
, enumerator_
|
|
|
2067 |
, obj);
|
|
|
2068 |
#endif
|
|
|
2069 |
}
|
|
|
2070 |
|
|
|
2071 |
inline void SetIndexedPropertyHandler(
|
|
|
2072 |
v8::Local<v8::ObjectTemplate> tpl
|
|
|
2073 |
, IndexGetterCallback getter
|
|
|
2074 |
, IndexSetterCallback setter = 0
|
|
|
2075 |
, IndexQueryCallback query = 0
|
|
|
2076 |
, IndexDeleterCallback deleter = 0
|
|
|
2077 |
, IndexEnumeratorCallback enumerator = 0
|
|
|
2078 |
, v8::Local<v8::Value> data = v8::Local<v8::Value>()) {
|
|
|
2079 |
HandleScope scope;
|
|
|
2080 |
|
|
|
2081 |
imp::NativeIndexGetter getter_ =
|
|
|
2082 |
imp::IndexGetterCallbackWrapper;
|
|
|
2083 |
imp::NativeIndexSetter setter_ =
|
|
|
2084 |
setter ? imp::IndexSetterCallbackWrapper : 0;
|
|
|
2085 |
imp::NativeIndexQuery query_ =
|
|
|
2086 |
query ? imp::IndexQueryCallbackWrapper : 0;
|
|
|
2087 |
imp::NativeIndexDeleter deleter_ =
|
|
|
2088 |
deleter ? imp::IndexDeleterCallbackWrapper : 0;
|
|
|
2089 |
imp::NativeIndexEnumerator enumerator_ =
|
|
|
2090 |
enumerator ? imp::IndexEnumeratorCallbackWrapper : 0;
|
|
|
2091 |
|
|
|
2092 |
v8::Local<v8::ObjectTemplate> otpl = New<v8::ObjectTemplate>();
|
|
|
2093 |
otpl->SetInternalFieldCount(imp::kIndexPropertyFieldCount);
|
|
|
2094 |
v8::Local<v8::Object> obj = NewInstance(otpl).ToLocalChecked();
|
|
|
2095 |
obj->SetInternalField(
|
|
|
2096 |
imp::kIndexPropertyGetterIndex
|
|
|
2097 |
, New<v8::External>(reinterpret_cast<void *>(getter)));
|
|
|
2098 |
|
|
|
2099 |
if (setter) {
|
|
|
2100 |
obj->SetInternalField(
|
|
|
2101 |
imp::kIndexPropertySetterIndex
|
|
|
2102 |
, New<v8::External>(reinterpret_cast<void *>(setter)));
|
|
|
2103 |
}
|
|
|
2104 |
|
|
|
2105 |
if (query) {
|
|
|
2106 |
obj->SetInternalField(
|
|
|
2107 |
imp::kIndexPropertyQueryIndex
|
|
|
2108 |
, New<v8::External>(reinterpret_cast<void *>(query)));
|
|
|
2109 |
}
|
|
|
2110 |
|
|
|
2111 |
if (deleter) {
|
|
|
2112 |
obj->SetInternalField(
|
|
|
2113 |
imp::kIndexPropertyDeleterIndex
|
|
|
2114 |
, New<v8::External>(reinterpret_cast<void *>(deleter)));
|
|
|
2115 |
}
|
|
|
2116 |
|
|
|
2117 |
if (enumerator) {
|
|
|
2118 |
obj->SetInternalField(
|
|
|
2119 |
imp::kIndexPropertyEnumeratorIndex
|
|
|
2120 |
, New<v8::External>(reinterpret_cast<void *>(enumerator)));
|
|
|
2121 |
}
|
|
|
2122 |
|
|
|
2123 |
if (!data.IsEmpty()) {
|
|
|
2124 |
obj->SetInternalField(imp::kDataIndex, data);
|
|
|
2125 |
}
|
|
|
2126 |
|
|
|
2127 |
#if NODE_MODULE_VERSION > NODE_0_12_MODULE_VERSION
|
|
|
2128 |
tpl->SetHandler(v8::IndexedPropertyHandlerConfiguration(
|
|
|
2129 |
getter_, setter_, query_, deleter_, enumerator_, obj));
|
|
|
2130 |
#else
|
|
|
2131 |
tpl->SetIndexedPropertyHandler(
|
|
|
2132 |
getter_
|
|
|
2133 |
, setter_
|
|
|
2134 |
, query_
|
|
|
2135 |
, deleter_
|
|
|
2136 |
, enumerator_
|
|
|
2137 |
, obj);
|
|
|
2138 |
#endif
|
|
|
2139 |
}
|
|
|
2140 |
|
|
|
2141 |
inline void SetCallHandler(
|
|
|
2142 |
v8::Local<v8::FunctionTemplate> tpl
|
|
|
2143 |
, FunctionCallback callback
|
|
|
2144 |
, v8::Local<v8::Value> data = v8::Local<v8::Value>()) {
|
|
|
2145 |
HandleScope scope;
|
|
|
2146 |
|
|
|
2147 |
v8::Local<v8::ObjectTemplate> otpl = New<v8::ObjectTemplate>();
|
|
|
2148 |
otpl->SetInternalFieldCount(imp::kFunctionFieldCount);
|
|
|
2149 |
v8::Local<v8::Object> obj = NewInstance(otpl).ToLocalChecked();
|
|
|
2150 |
|
|
|
2151 |
obj->SetInternalField(
|
|
|
2152 |
imp::kFunctionIndex
|
|
|
2153 |
, New<v8::External>(reinterpret_cast<void *>(callback)));
|
|
|
2154 |
|
|
|
2155 |
if (!data.IsEmpty()) {
|
|
|
2156 |
obj->SetInternalField(imp::kDataIndex, data);
|
|
|
2157 |
}
|
|
|
2158 |
|
|
|
2159 |
tpl->SetCallHandler(imp::FunctionCallbackWrapper, obj);
|
|
|
2160 |
}
|
|
|
2161 |
|
|
|
2162 |
|
|
|
2163 |
inline void SetCallAsFunctionHandler(
|
|
|
2164 |
v8::Local<v8::ObjectTemplate> tpl,
|
|
|
2165 |
FunctionCallback callback,
|
|
|
2166 |
v8::Local<v8::Value> data = v8::Local<v8::Value>()) {
|
|
|
2167 |
HandleScope scope;
|
|
|
2168 |
|
|
|
2169 |
v8::Local<v8::ObjectTemplate> otpl = New<v8::ObjectTemplate>();
|
|
|
2170 |
otpl->SetInternalFieldCount(imp::kFunctionFieldCount);
|
|
|
2171 |
v8::Local<v8::Object> obj = NewInstance(otpl).ToLocalChecked();
|
|
|
2172 |
|
|
|
2173 |
obj->SetInternalField(
|
|
|
2174 |
imp::kFunctionIndex
|
|
|
2175 |
, New<v8::External>(reinterpret_cast<void *>(callback)));
|
|
|
2176 |
|
|
|
2177 |
if (!data.IsEmpty()) {
|
|
|
2178 |
obj->SetInternalField(imp::kDataIndex, data);
|
|
|
2179 |
}
|
|
|
2180 |
|
|
|
2181 |
tpl->SetCallAsFunctionHandler(imp::FunctionCallbackWrapper, obj);
|
|
|
2182 |
}
|
|
|
2183 |
|
|
|
2184 |
//=== Weak Persistent Handling =================================================
|
|
|
2185 |
|
|
|
2186 |
#include "nan_weak.h" // NOLINT(build/include)
|
|
|
2187 |
|
|
|
2188 |
//=== ObjectWrap ===============================================================
|
|
|
2189 |
|
|
|
2190 |
#include "nan_object_wrap.h" // NOLINT(build/include)
|
|
|
2191 |
|
|
|
2192 |
//=== Export ==================================================================
|
|
|
2193 |
|
|
|
2194 |
inline
|
|
|
2195 |
void
|
|
|
2196 |
Export(ADDON_REGISTER_FUNCTION_ARGS_TYPE target, const char *name,
|
|
|
2197 |
FunctionCallback f) {
|
|
|
2198 |
Set(target, New<v8::String>(name).ToLocalChecked(),
|
|
|
2199 |
GetFunction(New<v8::FunctionTemplate>(f)).ToLocalChecked());
|
|
|
2200 |
}
|
|
|
2201 |
|
|
|
2202 |
//=== Tap Reverse Binding =====================================================
|
|
|
2203 |
|
|
|
2204 |
struct Tap {
|
|
|
2205 |
explicit Tap(v8::Local<v8::Value> t) : t_() {
|
|
|
2206 |
t_.Reset(To<v8::Object>(t).ToLocalChecked());
|
|
|
2207 |
}
|
|
|
2208 |
|
|
|
2209 |
~Tap() { t_.Reset(); } // not sure if neccessary
|
|
|
2210 |
|
|
|
2211 |
inline void plan(int i) {
|
|
|
2212 |
v8::Local<v8::Value> arg = New(i);
|
|
|
2213 |
MakeCallback(New(t_), "plan", 1, &arg);
|
|
|
2214 |
}
|
|
|
2215 |
|
|
|
2216 |
inline void ok(bool isOk, const char *msg = NULL) {
|
|
|
2217 |
v8::Local<v8::Value> args[2];
|
|
|
2218 |
args[0] = New(isOk);
|
|
|
2219 |
if (msg) args[1] = New(msg).ToLocalChecked();
|
|
|
2220 |
MakeCallback(New(t_), "ok", msg ? 2 : 1, args);
|
|
|
2221 |
}
|
|
|
2222 |
|
|
|
2223 |
inline void pass(const char * msg = NULL) {
|
|
|
2224 |
v8::Local<v8::Value> hmsg;
|
|
|
2225 |
if (msg) hmsg = New(msg).ToLocalChecked();
|
|
|
2226 |
MakeCallback(New(t_), "pass", msg ? 1 : 0, &hmsg);
|
|
|
2227 |
}
|
|
|
2228 |
|
|
|
2229 |
private:
|
|
|
2230 |
Persistent<v8::Object> t_;
|
|
|
2231 |
};
|
|
|
2232 |
|
|
|
2233 |
#define NAN_STRINGIZE2(x) #x
|
|
|
2234 |
#define NAN_STRINGIZE(x) NAN_STRINGIZE2(x)
|
|
|
2235 |
#define NAN_TEST_EXPRESSION(expression) \
|
|
|
2236 |
( expression ), __FILE__ ":" NAN_STRINGIZE(__LINE__) ": " #expression
|
|
|
2237 |
|
|
|
2238 |
#define NAN_EXPORT(target, function) Export(target, #function, function)
|
|
|
2239 |
|
|
|
2240 |
#undef TYPE_CHECK
|
|
|
2241 |
|
|
|
2242 |
//=== Generic Maybefication ===================================================
|
|
|
2243 |
|
|
|
2244 |
namespace imp {
|
|
|
2245 |
|
|
|
2246 |
template <typename T> struct Maybefier;
|
|
|
2247 |
|
|
|
2248 |
template <typename T> struct Maybefier<v8::Local<T> > {
|
|
|
2249 |
static MaybeLocal<T> convert(v8::Local<T> v) {
|
|
|
2250 |
return MaybeLocal<T>(v);
|
|
|
2251 |
}
|
|
|
2252 |
};
|
|
|
2253 |
|
|
|
2254 |
template <typename T> struct Maybefier<MaybeLocal<T> > {
|
|
|
2255 |
static MaybeLocal<T> convert(MaybeLocal<T> v) {
|
|
|
2256 |
return v;
|
|
|
2257 |
}
|
|
|
2258 |
};
|
|
|
2259 |
|
|
|
2260 |
} // end of namespace imp
|
|
|
2261 |
|
|
|
2262 |
template <typename T, template <typename> class MaybeMaybe>
|
|
|
2263 |
MaybeLocal<T>
|
|
|
2264 |
MakeMaybe(MaybeMaybe<T> v) {
|
|
|
2265 |
return imp::Maybefier<MaybeMaybe<T> >::convert(v);
|
|
|
2266 |
}
|
|
|
2267 |
|
|
|
2268 |
//=== TypedArrayContents =======================================================
|
|
|
2269 |
|
|
|
2270 |
#include "nan_typedarray_contents.h" // NOLINT(build/include)
|
|
|
2271 |
|
|
|
2272 |
} // end of namespace Nan
|
|
|
2273 |
|
|
|
2274 |
#endif // NAN_H_
|