|
@@ -0,0 +1,2276 @@
|
|
|
+/*********************************************************************
|
|
|
+ * NAN - Native Abstractions for Node.js
|
|
|
+ *
|
|
|
+ * Copyright (c) 2016 NAN contributors:
|
|
|
+ * - Rod Vagg <https://github.com/rvagg>
|
|
|
+ * - Benjamin Byholm <https://github.com/kkoopa>
|
|
|
+ * - Trevor Norris <https://github.com/trevnorris>
|
|
|
+ * - Nathan Rajlich <https://github.com/TooTallNate>
|
|
|
+ * - Brett Lawson <https://github.com/brett19>
|
|
|
+ * - Ben Noordhuis <https://github.com/bnoordhuis>
|
|
|
+ * - David Siegel <https://github.com/agnat>
|
|
|
+ *
|
|
|
+ * MIT License <https://github.com/nodejs/nan/blob/master/LICENSE.md>
|
|
|
+ *
|
|
|
+ * Version 2.3.5: current Node 6.2.0, Node 12: 0.12.14, Node 10: 0.10.45, iojs: 3.3.1
|
|
|
+ *
|
|
|
+ * See https://github.com/nodejs/nan for the latest update to this file
|
|
|
+ **********************************************************************************/
|
|
|
+
|
|
|
+#ifndef NAN_H_
|
|
|
+#define NAN_H_
|
|
|
+
|
|
|
+#include <node_version.h>
|
|
|
+
|
|
|
+#define NODE_0_10_MODULE_VERSION 11
|
|
|
+#define NODE_0_12_MODULE_VERSION 14
|
|
|
+#define ATOM_0_21_MODULE_VERSION 41
|
|
|
+#define IOJS_1_0_MODULE_VERSION 42
|
|
|
+#define IOJS_1_1_MODULE_VERSION 43
|
|
|
+#define IOJS_2_0_MODULE_VERSION 44
|
|
|
+#define IOJS_3_0_MODULE_VERSION 45
|
|
|
+#define NODE_4_0_MODULE_VERSION 46
|
|
|
+#define NODE_5_0_MODULE_VERSION 47
|
|
|
+#define NODE_6_0_MODULE_VERSION 48
|
|
|
+
|
|
|
+#ifdef _MSC_VER
|
|
|
+# define NAN_HAS_CPLUSPLUS_11 (_MSC_VER >= 1800)
|
|
|
+#else
|
|
|
+# define NAN_HAS_CPLUSPLUS_11 (__cplusplus >= 201103L)
|
|
|
+#endif
|
|
|
+
|
|
|
+#if NODE_MODULE_VERSION >= IOJS_3_0_MODULE_VERSION && !NAN_HAS_CPLUSPLUS_11
|
|
|
+# error This version of node/NAN/v8 requires a C++11 compiler
|
|
|
+#endif
|
|
|
+
|
|
|
+#include <uv.h>
|
|
|
+#include <node.h>
|
|
|
+#include <node_buffer.h>
|
|
|
+#include <node_object_wrap.h>
|
|
|
+#include <algorithm>
|
|
|
+#include <cstring>
|
|
|
+#include <climits>
|
|
|
+#include <cstdlib>
|
|
|
+#if defined(_MSC_VER)
|
|
|
+# pragma warning( push )
|
|
|
+# pragma warning( disable : 4530 )
|
|
|
+# include <string>
|
|
|
+# include <vector>
|
|
|
+# pragma warning( pop )
|
|
|
+#else
|
|
|
+# include <string>
|
|
|
+# include <vector>
|
|
|
+#endif
|
|
|
+
|
|
|
+// uv helpers
|
|
|
+#ifdef UV_VERSION_MAJOR
|
|
|
+# ifndef UV_VERSION_PATCH
|
|
|
+# define UV_VERSION_PATCH 0
|
|
|
+# endif
|
|
|
+# define NAUV_UVVERSION ((UV_VERSION_MAJOR << 16) | \
|
|
|
+ (UV_VERSION_MINOR << 8) | \
|
|
|
+ (UV_VERSION_PATCH))
|
|
|
+#else
|
|
|
+# define NAUV_UVVERSION 0x000b00
|
|
|
+#endif
|
|
|
+
|
|
|
+#if NAUV_UVVERSION < 0x000b0b
|
|
|
+# ifdef WIN32
|
|
|
+# include <windows.h>
|
|
|
+# else
|
|
|
+# include <pthread.h>
|
|
|
+# endif
|
|
|
+#endif
|
|
|
+
|
|
|
+namespace Nan {
|
|
|
+
|
|
|
+#define NAN_INLINE inline // TODO(bnoordhuis) Remove in v3.0.0.
|
|
|
+
|
|
|
+#if defined(__GNUC__) && \
|
|
|
+ !(defined(V8_DISABLE_DEPRECATIONS) && V8_DISABLE_DEPRECATIONS)
|
|
|
+# define NAN_DEPRECATED __attribute__((deprecated))
|
|
|
+#elif defined(_MSC_VER) && \
|
|
|
+ !(defined(V8_DISABLE_DEPRECATIONS) && V8_DISABLE_DEPRECATIONS)
|
|
|
+# define NAN_DEPRECATED __declspec(deprecated)
|
|
|
+#else
|
|
|
+# define NAN_DEPRECATED
|
|
|
+#endif
|
|
|
+
|
|
|
+#if NAN_HAS_CPLUSPLUS_11
|
|
|
+# define NAN_DISALLOW_ASSIGN(CLASS) void operator=(const CLASS&) = delete;
|
|
|
+# define NAN_DISALLOW_COPY(CLASS) CLASS(const CLASS&) = delete;
|
|
|
+# define NAN_DISALLOW_MOVE(CLASS) \
|
|
|
+ CLASS(CLASS&&) = delete; /* NOLINT(build/c++11) */ \
|
|
|
+ void operator=(CLASS&&) = delete;
|
|
|
+#else
|
|
|
+# define NAN_DISALLOW_ASSIGN(CLASS) void operator=(const CLASS&);
|
|
|
+# define NAN_DISALLOW_COPY(CLASS) CLASS(const CLASS&);
|
|
|
+# define NAN_DISALLOW_MOVE(CLASS)
|
|
|
+#endif
|
|
|
+
|
|
|
+#define NAN_DISALLOW_ASSIGN_COPY(CLASS) \
|
|
|
+ NAN_DISALLOW_ASSIGN(CLASS) \
|
|
|
+ NAN_DISALLOW_COPY(CLASS)
|
|
|
+
|
|
|
+#define NAN_DISALLOW_ASSIGN_MOVE(CLASS) \
|
|
|
+ NAN_DISALLOW_ASSIGN(CLASS) \
|
|
|
+ NAN_DISALLOW_MOVE(CLASS)
|
|
|
+
|
|
|
+#define NAN_DISALLOW_COPY_MOVE(CLASS) \
|
|
|
+ NAN_DISALLOW_COPY(CLASS) \
|
|
|
+ NAN_DISALLOW_MOVE(CLASS)
|
|
|
+
|
|
|
+#define NAN_DISALLOW_ASSIGN_COPY_MOVE(CLASS) \
|
|
|
+ NAN_DISALLOW_ASSIGN(CLASS) \
|
|
|
+ NAN_DISALLOW_COPY(CLASS) \
|
|
|
+ NAN_DISALLOW_MOVE(CLASS)
|
|
|
+
|
|
|
+#define TYPE_CHECK(T, S) \
|
|
|
+ while (false) { \
|
|
|
+ *(static_cast<T *volatile *>(0)) = static_cast<S*>(0); \
|
|
|
+ }
|
|
|
+
|
|
|
+//=== RegistrationFunction =====================================================
|
|
|
+
|
|
|
+#if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
|
|
|
+ typedef v8::Handle<v8::Object> ADDON_REGISTER_FUNCTION_ARGS_TYPE;
|
|
|
+#else
|
|
|
+ typedef v8::Local<v8::Object> ADDON_REGISTER_FUNCTION_ARGS_TYPE;
|
|
|
+#endif
|
|
|
+
|
|
|
+#define NAN_MODULE_INIT(name) \
|
|
|
+ void name(Nan::ADDON_REGISTER_FUNCTION_ARGS_TYPE target)
|
|
|
+
|
|
|
+//=== CallbackInfo =============================================================
|
|
|
+
|
|
|
+#include "nan_callbacks.h" // NOLINT(build/include)
|
|
|
+
|
|
|
+//==============================================================================
|
|
|
+
|
|
|
+#if (NODE_MODULE_VERSION < NODE_0_12_MODULE_VERSION)
|
|
|
+typedef v8::Script UnboundScript;
|
|
|
+typedef v8::Script BoundScript;
|
|
|
+#else
|
|
|
+typedef v8::UnboundScript UnboundScript;
|
|
|
+typedef v8::Script BoundScript;
|
|
|
+#endif
|
|
|
+
|
|
|
+#if (NODE_MODULE_VERSION < ATOM_0_21_MODULE_VERSION)
|
|
|
+typedef v8::String::ExternalAsciiStringResource
|
|
|
+ ExternalOneByteStringResource;
|
|
|
+#else
|
|
|
+typedef v8::String::ExternalOneByteStringResource
|
|
|
+ ExternalOneByteStringResource;
|
|
|
+#endif
|
|
|
+
|
|
|
+#if (NODE_MODULE_VERSION > NODE_0_10_MODULE_VERSION)
|
|
|
+template<typename T>
|
|
|
+class NonCopyablePersistentTraits :
|
|
|
+ public v8::NonCopyablePersistentTraits<T> {};
|
|
|
+template<typename T>
|
|
|
+class CopyablePersistentTraits :
|
|
|
+ public v8::CopyablePersistentTraits<T> {};
|
|
|
+
|
|
|
+template<typename T>
|
|
|
+class PersistentBase :
|
|
|
+ public v8::PersistentBase<T> {};
|
|
|
+
|
|
|
+template<typename T, typename M = v8::NonCopyablePersistentTraits<T> >
|
|
|
+class Persistent;
|
|
|
+#else
|
|
|
+template<typename T> class NonCopyablePersistentTraits;
|
|
|
+template<typename T> class PersistentBase;
|
|
|
+template<typename T, typename P> class WeakCallbackData;
|
|
|
+template<typename T, typename M = NonCopyablePersistentTraits<T> >
|
|
|
+class Persistent;
|
|
|
+#endif // NODE_MODULE_VERSION
|
|
|
+
|
|
|
+#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
|
|
|
+ (V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
|
|
|
+# include "nan_maybe_43_inl.h" // NOLINT(build/include)
|
|
|
+#else
|
|
|
+# include "nan_maybe_pre_43_inl.h" // NOLINT(build/include)
|
|
|
+#endif
|
|
|
+
|
|
|
+#include "nan_converters.h" // NOLINT(build/include)
|
|
|
+#include "nan_new.h" // NOLINT(build/include)
|
|
|
+
|
|
|
+#if NAUV_UVVERSION < 0x000b17
|
|
|
+#define NAUV_WORK_CB(func) \
|
|
|
+ void func(uv_async_t *async, int)
|
|
|
+#else
|
|
|
+#define NAUV_WORK_CB(func) \
|
|
|
+ void func(uv_async_t *async)
|
|
|
+#endif
|
|
|
+
|
|
|
+#if NAUV_UVVERSION >= 0x000b0b
|
|
|
+
|
|
|
+typedef uv_key_t nauv_key_t;
|
|
|
+
|
|
|
+inline int nauv_key_create(nauv_key_t *key) {
|
|
|
+ return uv_key_create(key);
|
|
|
+}
|
|
|
+
|
|
|
+inline void nauv_key_delete(nauv_key_t *key) {
|
|
|
+ uv_key_delete(key);
|
|
|
+}
|
|
|
+
|
|
|
+inline void* nauv_key_get(nauv_key_t *key) {
|
|
|
+ return uv_key_get(key);
|
|
|
+}
|
|
|
+
|
|
|
+inline void nauv_key_set(nauv_key_t *key, void *value) {
|
|
|
+ uv_key_set(key, value);
|
|
|
+}
|
|
|
+
|
|
|
+#else
|
|
|
+
|
|
|
+/* Implement thread local storage for older versions of libuv.
|
|
|
+ * This is essentially a backport of libuv commit 5d2434bf
|
|
|
+ * written by Ben Noordhuis, adjusted for names and inline.
|
|
|
+ */
|
|
|
+
|
|
|
+#ifndef WIN32
|
|
|
+
|
|
|
+typedef pthread_key_t nauv_key_t;
|
|
|
+
|
|
|
+inline int nauv_key_create(nauv_key_t* key) {
|
|
|
+ return -pthread_key_create(key, NULL);
|
|
|
+}
|
|
|
+
|
|
|
+inline void nauv_key_delete(nauv_key_t* key) {
|
|
|
+ if (pthread_key_delete(*key))
|
|
|
+ abort();
|
|
|
+}
|
|
|
+
|
|
|
+inline void* nauv_key_get(nauv_key_t* key) {
|
|
|
+ return pthread_getspecific(*key);
|
|
|
+}
|
|
|
+
|
|
|
+inline void nauv_key_set(nauv_key_t* key, void* value) {
|
|
|
+ if (pthread_setspecific(*key, value))
|
|
|
+ abort();
|
|
|
+}
|
|
|
+
|
|
|
+#else
|
|
|
+
|
|
|
+typedef struct {
|
|
|
+ DWORD tls_index;
|
|
|
+} nauv_key_t;
|
|
|
+
|
|
|
+inline int nauv_key_create(nauv_key_t* key) {
|
|
|
+ key->tls_index = TlsAlloc();
|
|
|
+ if (key->tls_index == TLS_OUT_OF_INDEXES)
|
|
|
+ return UV_ENOMEM;
|
|
|
+ return 0;
|
|
|
+}
|
|
|
+
|
|
|
+inline void nauv_key_delete(nauv_key_t* key) {
|
|
|
+ if (TlsFree(key->tls_index) == FALSE)
|
|
|
+ abort();
|
|
|
+ key->tls_index = TLS_OUT_OF_INDEXES;
|
|
|
+}
|
|
|
+
|
|
|
+inline void* nauv_key_get(nauv_key_t* key) {
|
|
|
+ void* value = TlsGetValue(key->tls_index);
|
|
|
+ if (value == NULL)
|
|
|
+ if (GetLastError() != ERROR_SUCCESS)
|
|
|
+ abort();
|
|
|
+ return value;
|
|
|
+}
|
|
|
+
|
|
|
+inline void nauv_key_set(nauv_key_t* key, void* value) {
|
|
|
+ if (TlsSetValue(key->tls_index, value) == FALSE)
|
|
|
+ abort();
|
|
|
+}
|
|
|
+
|
|
|
+#endif
|
|
|
+#endif
|
|
|
+
|
|
|
+#if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
|
|
|
+template<typename T>
|
|
|
+v8::Local<T> New(v8::Handle<T>);
|
|
|
+#endif
|
|
|
+
|
|
|
+#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
|
|
|
+ (V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
|
|
|
+ typedef v8::WeakCallbackType WeakCallbackType;
|
|
|
+#else
|
|
|
+struct WeakCallbackType {
|
|
|
+ enum E {kParameter, kInternalFields};
|
|
|
+ E type;
|
|
|
+ WeakCallbackType(E other) : type(other) {} // NOLINT(runtime/explicit)
|
|
|
+ inline bool operator==(E other) { return other == this->type; }
|
|
|
+ inline bool operator!=(E other) { return !operator==(other); }
|
|
|
+};
|
|
|
+#endif
|
|
|
+
|
|
|
+template<typename P> class WeakCallbackInfo;
|
|
|
+
|
|
|
+#if NODE_MODULE_VERSION > NODE_0_10_MODULE_VERSION
|
|
|
+# include "nan_persistent_12_inl.h" // NOLINT(build/include)
|
|
|
+#else
|
|
|
+# include "nan_persistent_pre_12_inl.h" // NOLINT(build/include)
|
|
|
+#endif
|
|
|
+
|
|
|
+namespace imp {
|
|
|
+ static const size_t kMaxLength = 0x3fffffff;
|
|
|
+ // v8::String::REPLACE_INVALID_UTF8 was introduced
|
|
|
+ // in node.js v0.10.29 and v0.8.27.
|
|
|
+#if NODE_MAJOR_VERSION > 0 || \
|
|
|
+ NODE_MINOR_VERSION > 10 || \
|
|
|
+ NODE_MINOR_VERSION == 10 && NODE_PATCH_VERSION >= 29 || \
|
|
|
+ NODE_MINOR_VERSION == 8 && NODE_PATCH_VERSION >= 27
|
|
|
+ static const unsigned kReplaceInvalidUtf8 = v8::String::REPLACE_INVALID_UTF8;
|
|
|
+#else
|
|
|
+ static const unsigned kReplaceInvalidUtf8 = 0;
|
|
|
+#endif
|
|
|
+} // end of namespace imp
|
|
|
+
|
|
|
+//=== HandleScope ==============================================================
|
|
|
+
|
|
|
+class HandleScope {
|
|
|
+ v8::HandleScope scope;
|
|
|
+
|
|
|
+ public:
|
|
|
+#if NODE_MODULE_VERSION > NODE_0_10_MODULE_VERSION
|
|
|
+ inline HandleScope() : scope(v8::Isolate::GetCurrent()) {}
|
|
|
+ inline static int NumberOfHandles() {
|
|
|
+ return v8::HandleScope::NumberOfHandles(v8::Isolate::GetCurrent());
|
|
|
+ }
|
|
|
+#else
|
|
|
+ inline HandleScope() : scope() {}
|
|
|
+ inline static int NumberOfHandles() {
|
|
|
+ return v8::HandleScope::NumberOfHandles();
|
|
|
+ }
|
|
|
+#endif
|
|
|
+
|
|
|
+ private:
|
|
|
+ // Make it hard to create heap-allocated or illegal handle scopes by
|
|
|
+ // disallowing certain operations.
|
|
|
+ HandleScope(const HandleScope &);
|
|
|
+ void operator=(const HandleScope &);
|
|
|
+ void *operator new(size_t size);
|
|
|
+ void operator delete(void *, size_t);
|
|
|
+};
|
|
|
+
|
|
|
+class EscapableHandleScope {
|
|
|
+ public:
|
|
|
+#if NODE_MODULE_VERSION > NODE_0_10_MODULE_VERSION
|
|
|
+ inline EscapableHandleScope() : scope(v8::Isolate::GetCurrent()) {}
|
|
|
+
|
|
|
+ inline static int NumberOfHandles() {
|
|
|
+ return v8::EscapableHandleScope::NumberOfHandles(v8::Isolate::GetCurrent());
|
|
|
+ }
|
|
|
+
|
|
|
+ template<typename T>
|
|
|
+ inline v8::Local<T> Escape(v8::Local<T> value) {
|
|
|
+ return scope.Escape(value);
|
|
|
+ }
|
|
|
+
|
|
|
+ private:
|
|
|
+ v8::EscapableHandleScope scope;
|
|
|
+#else
|
|
|
+ inline EscapableHandleScope() : scope() {}
|
|
|
+
|
|
|
+ inline static int NumberOfHandles() {
|
|
|
+ return v8::HandleScope::NumberOfHandles();
|
|
|
+ }
|
|
|
+
|
|
|
+ template<typename T>
|
|
|
+ inline v8::Local<T> Escape(v8::Local<T> value) {
|
|
|
+ return scope.Close(value);
|
|
|
+ }
|
|
|
+
|
|
|
+ private:
|
|
|
+ v8::HandleScope scope;
|
|
|
+#endif
|
|
|
+
|
|
|
+ private:
|
|
|
+ // Make it hard to create heap-allocated or illegal handle scopes by
|
|
|
+ // disallowing certain operations.
|
|
|
+ EscapableHandleScope(const EscapableHandleScope &);
|
|
|
+ void operator=(const EscapableHandleScope &);
|
|
|
+ void *operator new(size_t size);
|
|
|
+ void operator delete(void *, size_t);
|
|
|
+};
|
|
|
+
|
|
|
+//=== TryCatch =================================================================
|
|
|
+
|
|
|
+class TryCatch {
|
|
|
+ v8::TryCatch try_catch_;
|
|
|
+ friend void FatalException(const TryCatch&);
|
|
|
+
|
|
|
+ public:
|
|
|
+#if NODE_MODULE_VERSION > NODE_0_12_MODULE_VERSION
|
|
|
+ TryCatch() : try_catch_(v8::Isolate::GetCurrent()) {}
|
|
|
+#endif
|
|
|
+
|
|
|
+ inline bool HasCaught() const { return try_catch_.HasCaught(); }
|
|
|
+
|
|
|
+ inline bool CanContinue() const { return try_catch_.CanContinue(); }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Value> ReThrow() {
|
|
|
+#if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
|
|
|
+ return New(try_catch_.ReThrow());
|
|
|
+#else
|
|
|
+ return try_catch_.ReThrow();
|
|
|
+#endif
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Value> Exception() const {
|
|
|
+ return try_catch_.Exception();
|
|
|
+ }
|
|
|
+
|
|
|
+#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
|
|
|
+ (V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
|
|
|
+ inline v8::MaybeLocal<v8::Value> StackTrace() const {
|
|
|
+ return try_catch_.StackTrace(GetCurrentContext());
|
|
|
+ }
|
|
|
+#else
|
|
|
+ inline MaybeLocal<v8::Value> StackTrace() const {
|
|
|
+ return MaybeLocal<v8::Value>(try_catch_.StackTrace());
|
|
|
+ }
|
|
|
+#endif
|
|
|
+
|
|
|
+ inline v8::Local<v8::Message> Message() const {
|
|
|
+ return try_catch_.Message();
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void Reset() { try_catch_.Reset(); }
|
|
|
+
|
|
|
+ inline void SetVerbose(bool value) { try_catch_.SetVerbose(value); }
|
|
|
+
|
|
|
+ inline void SetCaptureMessage(bool value) {
|
|
|
+ try_catch_.SetCaptureMessage(value);
|
|
|
+ }
|
|
|
+};
|
|
|
+
|
|
|
+//============ =================================================================
|
|
|
+
|
|
|
+/* node 0.12 */
|
|
|
+#if NODE_MODULE_VERSION >= NODE_0_12_MODULE_VERSION
|
|
|
+ inline
|
|
|
+ void SetCounterFunction(v8::CounterLookupCallback cb) {
|
|
|
+ v8::Isolate::GetCurrent()->SetCounterFunction(cb);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline
|
|
|
+ void SetCreateHistogramFunction(v8::CreateHistogramCallback cb) {
|
|
|
+ v8::Isolate::GetCurrent()->SetCreateHistogramFunction(cb);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline
|
|
|
+ void SetAddHistogramSampleFunction(v8::AddHistogramSampleCallback cb) {
|
|
|
+ v8::Isolate::GetCurrent()->SetAddHistogramSampleFunction(cb);
|
|
|
+ }
|
|
|
+
|
|
|
+#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
|
|
|
+ (V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
|
|
|
+ inline bool IdleNotification(int idle_time_in_ms) {
|
|
|
+ return v8::Isolate::GetCurrent()->IdleNotificationDeadline(
|
|
|
+ idle_time_in_ms * 0.001);
|
|
|
+ }
|
|
|
+# else
|
|
|
+ inline bool IdleNotification(int idle_time_in_ms) {
|
|
|
+ return v8::Isolate::GetCurrent()->IdleNotification(idle_time_in_ms);
|
|
|
+ }
|
|
|
+#endif
|
|
|
+
|
|
|
+ inline void LowMemoryNotification() {
|
|
|
+ v8::Isolate::GetCurrent()->LowMemoryNotification();
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void ContextDisposedNotification() {
|
|
|
+ v8::Isolate::GetCurrent()->ContextDisposedNotification();
|
|
|
+ }
|
|
|
+#else
|
|
|
+ inline
|
|
|
+ void SetCounterFunction(v8::CounterLookupCallback cb) {
|
|
|
+ v8::V8::SetCounterFunction(cb);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline
|
|
|
+ void SetCreateHistogramFunction(v8::CreateHistogramCallback cb) {
|
|
|
+ v8::V8::SetCreateHistogramFunction(cb);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline
|
|
|
+ void SetAddHistogramSampleFunction(v8::AddHistogramSampleCallback cb) {
|
|
|
+ v8::V8::SetAddHistogramSampleFunction(cb);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline bool IdleNotification(int idle_time_in_ms) {
|
|
|
+ return v8::V8::IdleNotification(idle_time_in_ms);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void LowMemoryNotification() {
|
|
|
+ v8::V8::LowMemoryNotification();
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void ContextDisposedNotification() {
|
|
|
+ v8::V8::ContextDisposedNotification();
|
|
|
+ }
|
|
|
+#endif
|
|
|
+
|
|
|
+#if (NODE_MODULE_VERSION > NODE_0_10_MODULE_VERSION) // Node 0.12
|
|
|
+ inline v8::Local<v8::Primitive> Undefined() {
|
|
|
+# if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
|
|
|
+ EscapableHandleScope scope;
|
|
|
+ return scope.Escape(New(v8::Undefined(v8::Isolate::GetCurrent())));
|
|
|
+# else
|
|
|
+ return v8::Undefined(v8::Isolate::GetCurrent());
|
|
|
+# endif
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Primitive> Null() {
|
|
|
+# if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
|
|
|
+ EscapableHandleScope scope;
|
|
|
+ return scope.Escape(New(v8::Null(v8::Isolate::GetCurrent())));
|
|
|
+# else
|
|
|
+ return v8::Null(v8::Isolate::GetCurrent());
|
|
|
+# endif
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Boolean> True() {
|
|
|
+# if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
|
|
|
+ EscapableHandleScope scope;
|
|
|
+ return scope.Escape(New(v8::True(v8::Isolate::GetCurrent())));
|
|
|
+# else
|
|
|
+ return v8::True(v8::Isolate::GetCurrent());
|
|
|
+# endif
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Boolean> False() {
|
|
|
+# if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
|
|
|
+ EscapableHandleScope scope;
|
|
|
+ return scope.Escape(New(v8::False(v8::Isolate::GetCurrent())));
|
|
|
+# else
|
|
|
+ return v8::False(v8::Isolate::GetCurrent());
|
|
|
+# endif
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::String> EmptyString() {
|
|
|
+ return v8::String::Empty(v8::Isolate::GetCurrent());
|
|
|
+ }
|
|
|
+
|
|
|
+ inline int AdjustExternalMemory(int bc) {
|
|
|
+ return static_cast<int>(
|
|
|
+ v8::Isolate::GetCurrent()->AdjustAmountOfExternalAllocatedMemory(bc));
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void SetTemplate(
|
|
|
+ v8::Local<v8::Template> templ
|
|
|
+ , const char *name
|
|
|
+ , v8::Local<v8::Data> value) {
|
|
|
+ templ->Set(v8::Isolate::GetCurrent(), name, value);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void SetTemplate(
|
|
|
+ v8::Local<v8::Template> templ
|
|
|
+ , v8::Local<v8::String> name
|
|
|
+ , v8::Local<v8::Data> value
|
|
|
+ , v8::PropertyAttribute attributes) {
|
|
|
+ templ->Set(name, value, attributes);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Context> GetCurrentContext() {
|
|
|
+ return v8::Isolate::GetCurrent()->GetCurrentContext();
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void* GetInternalFieldPointer(
|
|
|
+ v8::Local<v8::Object> object
|
|
|
+ , int index) {
|
|
|
+ return object->GetAlignedPointerFromInternalField(index);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void SetInternalFieldPointer(
|
|
|
+ v8::Local<v8::Object> object
|
|
|
+ , int index
|
|
|
+ , void* value) {
|
|
|
+ object->SetAlignedPointerInInternalField(index, value);
|
|
|
+ }
|
|
|
+
|
|
|
+# define NAN_GC_CALLBACK(name) \
|
|
|
+ void name(v8::Isolate *isolate, v8::GCType type, v8::GCCallbackFlags flags)
|
|
|
+
|
|
|
+#if NODE_MODULE_VERSION <= NODE_4_0_MODULE_VERSION
|
|
|
+ typedef v8::Isolate::GCEpilogueCallback GCEpilogueCallback;
|
|
|
+ typedef v8::Isolate::GCPrologueCallback GCPrologueCallback;
|
|
|
+#else
|
|
|
+ typedef v8::Isolate::GCCallback GCEpilogueCallback;
|
|
|
+ typedef v8::Isolate::GCCallback GCPrologueCallback;
|
|
|
+#endif
|
|
|
+
|
|
|
+ inline void AddGCEpilogueCallback(
|
|
|
+ GCEpilogueCallback callback
|
|
|
+ , v8::GCType gc_type_filter = v8::kGCTypeAll) {
|
|
|
+ v8::Isolate::GetCurrent()->AddGCEpilogueCallback(callback, gc_type_filter);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void RemoveGCEpilogueCallback(
|
|
|
+ GCEpilogueCallback callback) {
|
|
|
+ v8::Isolate::GetCurrent()->RemoveGCEpilogueCallback(callback);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void AddGCPrologueCallback(
|
|
|
+ GCPrologueCallback callback
|
|
|
+ , v8::GCType gc_type_filter = v8::kGCTypeAll) {
|
|
|
+ v8::Isolate::GetCurrent()->AddGCPrologueCallback(callback, gc_type_filter);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void RemoveGCPrologueCallback(
|
|
|
+ GCPrologueCallback callback) {
|
|
|
+ v8::Isolate::GetCurrent()->RemoveGCPrologueCallback(callback);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void GetHeapStatistics(
|
|
|
+ v8::HeapStatistics *heap_statistics) {
|
|
|
+ v8::Isolate::GetCurrent()->GetHeapStatistics(heap_statistics);
|
|
|
+ }
|
|
|
+
|
|
|
+# define X(NAME) \
|
|
|
+ inline v8::Local<v8::Value> NAME(const char *msg) { \
|
|
|
+ EscapableHandleScope scope; \
|
|
|
+ return scope.Escape(v8::Exception::NAME(New(msg).ToLocalChecked())); \
|
|
|
+ } \
|
|
|
+ \
|
|
|
+ inline \
|
|
|
+ v8::Local<v8::Value> NAME(v8::Local<v8::String> msg) { \
|
|
|
+ return v8::Exception::NAME(msg); \
|
|
|
+ } \
|
|
|
+ \
|
|
|
+ inline void Throw ## NAME(const char *msg) { \
|
|
|
+ HandleScope scope; \
|
|
|
+ v8::Isolate::GetCurrent()->ThrowException( \
|
|
|
+ v8::Exception::NAME(New(msg).ToLocalChecked())); \
|
|
|
+ } \
|
|
|
+ \
|
|
|
+ inline void Throw ## NAME(v8::Local<v8::String> msg) { \
|
|
|
+ HandleScope scope; \
|
|
|
+ v8::Isolate::GetCurrent()->ThrowException( \
|
|
|
+ v8::Exception::NAME(msg)); \
|
|
|
+ }
|
|
|
+
|
|
|
+ X(Error)
|
|
|
+ X(RangeError)
|
|
|
+ X(ReferenceError)
|
|
|
+ X(SyntaxError)
|
|
|
+ X(TypeError)
|
|
|
+
|
|
|
+# undef X
|
|
|
+
|
|
|
+ inline void ThrowError(v8::Local<v8::Value> error) {
|
|
|
+ v8::Isolate::GetCurrent()->ThrowException(error);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline MaybeLocal<v8::Object> NewBuffer(
|
|
|
+ char *data
|
|
|
+ , size_t length
|
|
|
+#if NODE_MODULE_VERSION > IOJS_2_0_MODULE_VERSION
|
|
|
+ , node::Buffer::FreeCallback callback
|
|
|
+#else
|
|
|
+ , node::smalloc::FreeCallback callback
|
|
|
+#endif
|
|
|
+ , void *hint
|
|
|
+ ) {
|
|
|
+ // arbitrary buffer lengths requires
|
|
|
+ // NODE_MODULE_VERSION >= IOJS_3_0_MODULE_VERSION
|
|
|
+ assert(length <= imp::kMaxLength && "too large buffer");
|
|
|
+#if NODE_MODULE_VERSION > IOJS_2_0_MODULE_VERSION
|
|
|
+ return node::Buffer::New(
|
|
|
+ v8::Isolate::GetCurrent(), data, length, callback, hint);
|
|
|
+#else
|
|
|
+ return MaybeLocal<v8::Object>(node::Buffer::New(
|
|
|
+ v8::Isolate::GetCurrent(), data, length, callback, hint));
|
|
|
+#endif
|
|
|
+ }
|
|
|
+
|
|
|
+ inline MaybeLocal<v8::Object> CopyBuffer(
|
|
|
+ const char *data
|
|
|
+ , uint32_t size
|
|
|
+ ) {
|
|
|
+ // arbitrary buffer lengths requires
|
|
|
+ // NODE_MODULE_VERSION >= IOJS_3_0_MODULE_VERSION
|
|
|
+ assert(size <= imp::kMaxLength && "too large buffer");
|
|
|
+#if NODE_MODULE_VERSION > IOJS_2_0_MODULE_VERSION
|
|
|
+ return node::Buffer::Copy(
|
|
|
+ v8::Isolate::GetCurrent(), data, size);
|
|
|
+#else
|
|
|
+ return MaybeLocal<v8::Object>(node::Buffer::New(
|
|
|
+ v8::Isolate::GetCurrent(), data, size));
|
|
|
+#endif
|
|
|
+ }
|
|
|
+
|
|
|
+ inline MaybeLocal<v8::Object> NewBuffer(uint32_t size) {
|
|
|
+ // arbitrary buffer lengths requires
|
|
|
+ // NODE_MODULE_VERSION >= IOJS_3_0_MODULE_VERSION
|
|
|
+ assert(size <= imp::kMaxLength && "too large buffer");
|
|
|
+#if NODE_MODULE_VERSION > IOJS_2_0_MODULE_VERSION
|
|
|
+ return node::Buffer::New(
|
|
|
+ v8::Isolate::GetCurrent(), size);
|
|
|
+#else
|
|
|
+ return MaybeLocal<v8::Object>(node::Buffer::New(
|
|
|
+ v8::Isolate::GetCurrent(), size));
|
|
|
+#endif
|
|
|
+ }
|
|
|
+
|
|
|
+ inline MaybeLocal<v8::Object> NewBuffer(
|
|
|
+ char* data
|
|
|
+ , uint32_t size
|
|
|
+ ) {
|
|
|
+ // arbitrary buffer lengths requires
|
|
|
+ // NODE_MODULE_VERSION >= IOJS_3_0_MODULE_VERSION
|
|
|
+ assert(size <= imp::kMaxLength && "too large buffer");
|
|
|
+#if NODE_MODULE_VERSION > IOJS_2_0_MODULE_VERSION
|
|
|
+ return node::Buffer::New(v8::Isolate::GetCurrent(), data, size);
|
|
|
+#else
|
|
|
+ return MaybeLocal<v8::Object>(
|
|
|
+ node::Buffer::Use(v8::Isolate::GetCurrent(), data, size));
|
|
|
+#endif
|
|
|
+ }
|
|
|
+
|
|
|
+#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
|
|
|
+ (V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
|
|
|
+ inline MaybeLocal<v8::String>
|
|
|
+ NewOneByteString(const uint8_t * value, int length = -1) {
|
|
|
+ return v8::String::NewFromOneByte(v8::Isolate::GetCurrent(), value,
|
|
|
+ v8::NewStringType::kNormal, length);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline MaybeLocal<BoundScript> CompileScript(
|
|
|
+ v8::Local<v8::String> s
|
|
|
+ , const v8::ScriptOrigin& origin
|
|
|
+ ) {
|
|
|
+ v8::ScriptCompiler::Source source(s, origin);
|
|
|
+ return v8::ScriptCompiler::Compile(GetCurrentContext(), &source);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline MaybeLocal<BoundScript> CompileScript(
|
|
|
+ v8::Local<v8::String> s
|
|
|
+ ) {
|
|
|
+ v8::ScriptCompiler::Source source(s);
|
|
|
+ return v8::ScriptCompiler::Compile(GetCurrentContext(), &source);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline MaybeLocal<v8::Value> RunScript(
|
|
|
+ v8::Local<UnboundScript> script
|
|
|
+ ) {
|
|
|
+ return script->BindToCurrentContext()->Run(GetCurrentContext());
|
|
|
+ }
|
|
|
+
|
|
|
+ inline MaybeLocal<v8::Value> RunScript(
|
|
|
+ v8::Local<BoundScript> script
|
|
|
+ ) {
|
|
|
+ return script->Run(GetCurrentContext());
|
|
|
+ }
|
|
|
+#else
|
|
|
+ inline MaybeLocal<v8::String>
|
|
|
+ NewOneByteString(const uint8_t * value, int length = -1) {
|
|
|
+ return MaybeLocal<v8::String>(
|
|
|
+ v8::String::NewFromOneByte(
|
|
|
+ v8::Isolate::GetCurrent()
|
|
|
+ , value
|
|
|
+ , v8::String::kNormalString, length));
|
|
|
+ }
|
|
|
+
|
|
|
+ inline MaybeLocal<BoundScript> CompileScript(
|
|
|
+ v8::Local<v8::String> s
|
|
|
+ , const v8::ScriptOrigin& origin
|
|
|
+ ) {
|
|
|
+ v8::ScriptCompiler::Source source(s, origin);
|
|
|
+ return MaybeLocal<BoundScript>(
|
|
|
+ v8::ScriptCompiler::Compile(v8::Isolate::GetCurrent(), &source));
|
|
|
+ }
|
|
|
+
|
|
|
+ inline MaybeLocal<BoundScript> CompileScript(
|
|
|
+ v8::Local<v8::String> s
|
|
|
+ ) {
|
|
|
+ v8::ScriptCompiler::Source source(s);
|
|
|
+ return MaybeLocal<BoundScript>(
|
|
|
+ v8::ScriptCompiler::Compile(v8::Isolate::GetCurrent(), &source));
|
|
|
+ }
|
|
|
+
|
|
|
+ inline MaybeLocal<v8::Value> RunScript(
|
|
|
+ v8::Local<UnboundScript> script
|
|
|
+ ) {
|
|
|
+ return MaybeLocal<v8::Value>(script->BindToCurrentContext()->Run());
|
|
|
+ }
|
|
|
+
|
|
|
+ inline MaybeLocal<v8::Value> RunScript(
|
|
|
+ v8::Local<BoundScript> script
|
|
|
+ ) {
|
|
|
+ return MaybeLocal<v8::Value>(script->Run());
|
|
|
+ }
|
|
|
+#endif
|
|
|
+
|
|
|
+ inline v8::Local<v8::Value> MakeCallback(
|
|
|
+ v8::Local<v8::Object> target
|
|
|
+ , v8::Local<v8::Function> func
|
|
|
+ , int argc
|
|
|
+ , v8::Local<v8::Value>* argv) {
|
|
|
+#if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
|
|
|
+ return New(node::MakeCallback(
|
|
|
+ v8::Isolate::GetCurrent(), target, func, argc, argv));
|
|
|
+#else
|
|
|
+ return node::MakeCallback(
|
|
|
+ v8::Isolate::GetCurrent(), target, func, argc, argv);
|
|
|
+#endif
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Value> MakeCallback(
|
|
|
+ v8::Local<v8::Object> target
|
|
|
+ , v8::Local<v8::String> symbol
|
|
|
+ , int argc
|
|
|
+ , v8::Local<v8::Value>* argv) {
|
|
|
+#if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
|
|
|
+ return New(node::MakeCallback(
|
|
|
+ v8::Isolate::GetCurrent(), target, symbol, argc, argv));
|
|
|
+#else
|
|
|
+ return node::MakeCallback(
|
|
|
+ v8::Isolate::GetCurrent(), target, symbol, argc, argv);
|
|
|
+#endif
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Value> MakeCallback(
|
|
|
+ v8::Local<v8::Object> target
|
|
|
+ , const char* method
|
|
|
+ , int argc
|
|
|
+ , v8::Local<v8::Value>* argv) {
|
|
|
+#if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
|
|
|
+ return New(node::MakeCallback(
|
|
|
+ v8::Isolate::GetCurrent(), target, method, argc, argv));
|
|
|
+#else
|
|
|
+ return node::MakeCallback(
|
|
|
+ v8::Isolate::GetCurrent(), target, method, argc, argv);
|
|
|
+#endif
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void FatalException(const TryCatch& try_catch) {
|
|
|
+ node::FatalException(v8::Isolate::GetCurrent(), try_catch.try_catch_);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Value> ErrnoException(
|
|
|
+ int errorno
|
|
|
+ , const char* syscall = NULL
|
|
|
+ , const char* message = NULL
|
|
|
+ , const char* path = NULL) {
|
|
|
+ return node::ErrnoException(v8::Isolate::GetCurrent(), errorno, syscall,
|
|
|
+ message, path);
|
|
|
+ }
|
|
|
+
|
|
|
+ NAN_DEPRECATED inline v8::Local<v8::Value> NanErrnoException(
|
|
|
+ int errorno
|
|
|
+ , const char* syscall = NULL
|
|
|
+ , const char* message = NULL
|
|
|
+ , const char* path = NULL) {
|
|
|
+ return ErrnoException(errorno, syscall, message, path);
|
|
|
+ }
|
|
|
+
|
|
|
+ template<typename T>
|
|
|
+ inline void SetIsolateData(
|
|
|
+ v8::Isolate *isolate
|
|
|
+ , T *data
|
|
|
+ ) {
|
|
|
+ isolate->SetData(0, data);
|
|
|
+ }
|
|
|
+
|
|
|
+ template<typename T>
|
|
|
+ inline T *GetIsolateData(
|
|
|
+ v8::Isolate *isolate
|
|
|
+ ) {
|
|
|
+ return static_cast<T*>(isolate->GetData(0));
|
|
|
+ }
|
|
|
+
|
|
|
+class Utf8String {
|
|
|
+ public:
|
|
|
+ inline explicit Utf8String(v8::Local<v8::Value> from) :
|
|
|
+ length_(0), str_(str_st_) {
|
|
|
+ if (!from.IsEmpty()) {
|
|
|
+ v8::Local<v8::String> string = from->ToString();
|
|
|
+ if (!string.IsEmpty()) {
|
|
|
+ size_t len = 3 * string->Length() + 1;
|
|
|
+ assert(len <= INT_MAX);
|
|
|
+ if (len > sizeof (str_st_)) {
|
|
|
+ str_ = static_cast<char*>(malloc(len));
|
|
|
+ assert(str_ != 0);
|
|
|
+ }
|
|
|
+ const int flags =
|
|
|
+ v8::String::NO_NULL_TERMINATION | imp::kReplaceInvalidUtf8;
|
|
|
+ length_ = string->WriteUtf8(str_, static_cast<int>(len), 0, flags);
|
|
|
+ str_[length_] = '\0';
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ inline int length() const {
|
|
|
+ return length_;
|
|
|
+ }
|
|
|
+
|
|
|
+ inline char* operator*() { return str_; }
|
|
|
+ inline const char* operator*() const { return str_; }
|
|
|
+
|
|
|
+ inline ~Utf8String() {
|
|
|
+ if (str_ != str_st_) {
|
|
|
+ free(str_);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ private:
|
|
|
+ NAN_DISALLOW_ASSIGN_COPY_MOVE(Utf8String)
|
|
|
+
|
|
|
+ int length_;
|
|
|
+ char *str_;
|
|
|
+ char str_st_[1024];
|
|
|
+};
|
|
|
+
|
|
|
+#else // Node 0.8 and 0.10
|
|
|
+ inline v8::Local<v8::Primitive> Undefined() {
|
|
|
+ EscapableHandleScope scope;
|
|
|
+ return scope.Escape(New(v8::Undefined()));
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Primitive> Null() {
|
|
|
+ EscapableHandleScope scope;
|
|
|
+ return scope.Escape(New(v8::Null()));
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Boolean> True() {
|
|
|
+ EscapableHandleScope scope;
|
|
|
+ return scope.Escape(New(v8::True()));
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Boolean> False() {
|
|
|
+ EscapableHandleScope scope;
|
|
|
+ return scope.Escape(New(v8::False()));
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::String> EmptyString() {
|
|
|
+ return v8::String::Empty();
|
|
|
+ }
|
|
|
+
|
|
|
+ inline int AdjustExternalMemory(int bc) {
|
|
|
+ return static_cast<int>(v8::V8::AdjustAmountOfExternalAllocatedMemory(bc));
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void SetTemplate(
|
|
|
+ v8::Local<v8::Template> templ
|
|
|
+ , const char *name
|
|
|
+ , v8::Local<v8::Data> value) {
|
|
|
+ templ->Set(name, value);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void SetTemplate(
|
|
|
+ v8::Local<v8::Template> templ
|
|
|
+ , v8::Local<v8::String> name
|
|
|
+ , v8::Local<v8::Data> value
|
|
|
+ , v8::PropertyAttribute attributes) {
|
|
|
+ templ->Set(name, value, attributes);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Context> GetCurrentContext() {
|
|
|
+ return v8::Context::GetCurrent();
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void* GetInternalFieldPointer(
|
|
|
+ v8::Local<v8::Object> object
|
|
|
+ , int index) {
|
|
|
+ return object->GetPointerFromInternalField(index);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void SetInternalFieldPointer(
|
|
|
+ v8::Local<v8::Object> object
|
|
|
+ , int index
|
|
|
+ , void* value) {
|
|
|
+ object->SetPointerInInternalField(index, value);
|
|
|
+ }
|
|
|
+
|
|
|
+# define NAN_GC_CALLBACK(name) \
|
|
|
+ void name(v8::GCType type, v8::GCCallbackFlags flags)
|
|
|
+
|
|
|
+ inline void AddGCEpilogueCallback(
|
|
|
+ v8::GCEpilogueCallback callback
|
|
|
+ , v8::GCType gc_type_filter = v8::kGCTypeAll) {
|
|
|
+ v8::V8::AddGCEpilogueCallback(callback, gc_type_filter);
|
|
|
+ }
|
|
|
+ inline void RemoveGCEpilogueCallback(
|
|
|
+ v8::GCEpilogueCallback callback) {
|
|
|
+ v8::V8::RemoveGCEpilogueCallback(callback);
|
|
|
+ }
|
|
|
+ inline void AddGCPrologueCallback(
|
|
|
+ v8::GCPrologueCallback callback
|
|
|
+ , v8::GCType gc_type_filter = v8::kGCTypeAll) {
|
|
|
+ v8::V8::AddGCPrologueCallback(callback, gc_type_filter);
|
|
|
+ }
|
|
|
+ inline void RemoveGCPrologueCallback(
|
|
|
+ v8::GCPrologueCallback callback) {
|
|
|
+ v8::V8::RemoveGCPrologueCallback(callback);
|
|
|
+ }
|
|
|
+ inline void GetHeapStatistics(
|
|
|
+ v8::HeapStatistics *heap_statistics) {
|
|
|
+ v8::V8::GetHeapStatistics(heap_statistics);
|
|
|
+ }
|
|
|
+
|
|
|
+# define X(NAME) \
|
|
|
+ inline v8::Local<v8::Value> NAME(const char *msg) { \
|
|
|
+ EscapableHandleScope scope; \
|
|
|
+ return scope.Escape(v8::Exception::NAME(New(msg).ToLocalChecked())); \
|
|
|
+ } \
|
|
|
+ \
|
|
|
+ inline \
|
|
|
+ v8::Local<v8::Value> NAME(v8::Local<v8::String> msg) { \
|
|
|
+ return v8::Exception::NAME(msg); \
|
|
|
+ } \
|
|
|
+ \
|
|
|
+ inline void Throw ## NAME(const char *msg) { \
|
|
|
+ HandleScope scope; \
|
|
|
+ v8::ThrowException(v8::Exception::NAME(New(msg).ToLocalChecked())); \
|
|
|
+ } \
|
|
|
+ \
|
|
|
+ inline \
|
|
|
+ void Throw ## NAME(v8::Local<v8::String> errmsg) { \
|
|
|
+ v8::ThrowException(v8::Exception::NAME(errmsg)); \
|
|
|
+ }
|
|
|
+
|
|
|
+ X(Error)
|
|
|
+ X(RangeError)
|
|
|
+ X(ReferenceError)
|
|
|
+ X(SyntaxError)
|
|
|
+ X(TypeError)
|
|
|
+
|
|
|
+# undef X
|
|
|
+
|
|
|
+ inline void ThrowError(v8::Local<v8::Value> error) {
|
|
|
+ v8::ThrowException(error);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline MaybeLocal<v8::Object> NewBuffer(
|
|
|
+ char *data
|
|
|
+ , size_t length
|
|
|
+ , node::Buffer::free_callback callback
|
|
|
+ , void *hint
|
|
|
+ ) {
|
|
|
+ EscapableHandleScope scope;
|
|
|
+ // arbitrary buffer lengths requires
|
|
|
+ // NODE_MODULE_VERSION >= IOJS_3_0_MODULE_VERSION
|
|
|
+ assert(length <= imp::kMaxLength && "too large buffer");
|
|
|
+ return MaybeLocal<v8::Object>(scope.Escape(
|
|
|
+ New(node::Buffer::New(data, length, callback, hint)->handle_)));
|
|
|
+ }
|
|
|
+
|
|
|
+ inline MaybeLocal<v8::Object> CopyBuffer(
|
|
|
+ const char *data
|
|
|
+ , uint32_t size
|
|
|
+ ) {
|
|
|
+ EscapableHandleScope scope;
|
|
|
+ // arbitrary buffer lengths requires
|
|
|
+ // NODE_MODULE_VERSION >= IOJS_3_0_MODULE_VERSION
|
|
|
+ assert(size <= imp::kMaxLength && "too large buffer");
|
|
|
+#if NODE_MODULE_VERSION >= NODE_0_10_MODULE_VERSION
|
|
|
+ return MaybeLocal<v8::Object>(
|
|
|
+ scope.Escape(New(node::Buffer::New(data, size)->handle_)));
|
|
|
+#else
|
|
|
+ return MaybeLocal<v8::Object>(scope.Escape(
|
|
|
+ New(node::Buffer::New(const_cast<char*>(data), size)->handle_)));
|
|
|
+#endif
|
|
|
+ }
|
|
|
+
|
|
|
+ inline MaybeLocal<v8::Object> NewBuffer(uint32_t size) {
|
|
|
+ // arbitrary buffer lengths requires
|
|
|
+ // NODE_MODULE_VERSION >= IOJS_3_0_MODULE_VERSION
|
|
|
+ EscapableHandleScope scope;
|
|
|
+ assert(size <= imp::kMaxLength && "too large buffer");
|
|
|
+ return MaybeLocal<v8::Object>(
|
|
|
+ scope.Escape(New(node::Buffer::New(size)->handle_)));
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void FreeData(char *data, void *hint) {
|
|
|
+ (void) hint; // unused
|
|
|
+ delete[] data;
|
|
|
+ }
|
|
|
+
|
|
|
+ inline MaybeLocal<v8::Object> NewBuffer(
|
|
|
+ char* data
|
|
|
+ , uint32_t size
|
|
|
+ ) {
|
|
|
+ EscapableHandleScope scope;
|
|
|
+ // arbitrary buffer lengths requires
|
|
|
+ // NODE_MODULE_VERSION >= IOJS_3_0_MODULE_VERSION
|
|
|
+ assert(size <= imp::kMaxLength && "too large buffer");
|
|
|
+ return MaybeLocal<v8::Object>(scope.Escape(New(
|
|
|
+ node::Buffer::New(data, size, FreeData, NULL)->handle_)));
|
|
|
+ }
|
|
|
+
|
|
|
+namespace imp {
|
|
|
+inline void
|
|
|
+widenString(std::vector<uint16_t> *ws, const uint8_t *s, int l) {
|
|
|
+ size_t len = static_cast<size_t>(l);
|
|
|
+ if (l < 0) {
|
|
|
+ len = strlen(reinterpret_cast<const char*>(s));
|
|
|
+ }
|
|
|
+ assert(len <= INT_MAX && "string too long");
|
|
|
+ ws->resize(len);
|
|
|
+ std::copy(s, s + len, ws->begin()); // NOLINT(build/include_what_you_use)
|
|
|
+}
|
|
|
+} // end of namespace imp
|
|
|
+
|
|
|
+ inline MaybeLocal<v8::String>
|
|
|
+ NewOneByteString(const uint8_t * value, int length = -1) {
|
|
|
+ std::vector<uint16_t> wideString; // NOLINT(build/include_what_you_use)
|
|
|
+ imp::widenString(&wideString, value, length);
|
|
|
+ return imp::Factory<v8::String>::return_t(v8::String::New(
|
|
|
+ &wideString.front(), static_cast<int>(wideString.size())));
|
|
|
+ }
|
|
|
+
|
|
|
+ inline MaybeLocal<BoundScript> CompileScript(
|
|
|
+ v8::Local<v8::String> s
|
|
|
+ , const v8::ScriptOrigin& origin
|
|
|
+ ) {
|
|
|
+ return MaybeLocal<BoundScript>(
|
|
|
+ v8::Script::Compile(s, const_cast<v8::ScriptOrigin *>(&origin)));
|
|
|
+ }
|
|
|
+
|
|
|
+ inline MaybeLocal<BoundScript> CompileScript(
|
|
|
+ v8::Local<v8::String> s
|
|
|
+ ) {
|
|
|
+ return MaybeLocal<BoundScript>(v8::Script::Compile(s));
|
|
|
+ }
|
|
|
+
|
|
|
+ inline
|
|
|
+ MaybeLocal<v8::Value> RunScript(v8::Local<v8::Script> script) {
|
|
|
+ return MaybeLocal<v8::Value>(script->Run());
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Value> MakeCallback(
|
|
|
+ v8::Local<v8::Object> target
|
|
|
+ , v8::Local<v8::Function> func
|
|
|
+ , int argc
|
|
|
+ , v8::Local<v8::Value>* argv) {
|
|
|
+ return New(node::MakeCallback(target, func, argc, argv));
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Value> MakeCallback(
|
|
|
+ v8::Local<v8::Object> target
|
|
|
+ , v8::Local<v8::String> symbol
|
|
|
+ , int argc
|
|
|
+ , v8::Local<v8::Value>* argv) {
|
|
|
+ return New(node::MakeCallback(target, symbol, argc, argv));
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Value> MakeCallback(
|
|
|
+ v8::Local<v8::Object> target
|
|
|
+ , const char* method
|
|
|
+ , int argc
|
|
|
+ , v8::Local<v8::Value>* argv) {
|
|
|
+ return New(node::MakeCallback(target, method, argc, argv));
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void FatalException(const TryCatch& try_catch) {
|
|
|
+ node::FatalException(const_cast<v8::TryCatch &>(try_catch.try_catch_));
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Value> ErrnoException(
|
|
|
+ int errorno
|
|
|
+ , const char* syscall = NULL
|
|
|
+ , const char* message = NULL
|
|
|
+ , const char* path = NULL) {
|
|
|
+ return node::ErrnoException(errorno, syscall, message, path);
|
|
|
+ }
|
|
|
+
|
|
|
+ NAN_DEPRECATED inline v8::Local<v8::Value> NanErrnoException(
|
|
|
+ int errorno
|
|
|
+ , const char* syscall = NULL
|
|
|
+ , const char* message = NULL
|
|
|
+ , const char* path = NULL) {
|
|
|
+ return ErrnoException(errorno, syscall, message, path);
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ template<typename T>
|
|
|
+ inline void SetIsolateData(
|
|
|
+ v8::Isolate *isolate
|
|
|
+ , T *data
|
|
|
+ ) {
|
|
|
+ isolate->SetData(data);
|
|
|
+ }
|
|
|
+
|
|
|
+ template<typename T>
|
|
|
+ inline T *GetIsolateData(
|
|
|
+ v8::Isolate *isolate
|
|
|
+ ) {
|
|
|
+ return static_cast<T*>(isolate->GetData());
|
|
|
+ }
|
|
|
+
|
|
|
+class Utf8String {
|
|
|
+ public:
|
|
|
+ inline explicit Utf8String(v8::Local<v8::Value> from) :
|
|
|
+ length_(0), str_(str_st_) {
|
|
|
+ if (!from.IsEmpty()) {
|
|
|
+ v8::Local<v8::String> string = from->ToString();
|
|
|
+ if (!string.IsEmpty()) {
|
|
|
+ size_t len = 3 * string->Length() + 1;
|
|
|
+ assert(len <= INT_MAX);
|
|
|
+ if (len > sizeof (str_st_)) {
|
|
|
+ str_ = static_cast<char*>(malloc(len));
|
|
|
+ assert(str_ != 0);
|
|
|
+ }
|
|
|
+ const int flags =
|
|
|
+ v8::String::NO_NULL_TERMINATION | imp::kReplaceInvalidUtf8;
|
|
|
+ length_ = string->WriteUtf8(str_, static_cast<int>(len), 0, flags);
|
|
|
+ str_[length_] = '\0';
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ inline int length() const {
|
|
|
+ return length_;
|
|
|
+ }
|
|
|
+
|
|
|
+ inline char* operator*() { return str_; }
|
|
|
+ inline const char* operator*() const { return str_; }
|
|
|
+
|
|
|
+ inline ~Utf8String() {
|
|
|
+ if (str_ != str_st_) {
|
|
|
+ free(str_);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ private:
|
|
|
+ NAN_DISALLOW_ASSIGN_COPY_MOVE(Utf8String)
|
|
|
+
|
|
|
+ int length_;
|
|
|
+ char *str_;
|
|
|
+ char str_st_[1024];
|
|
|
+};
|
|
|
+
|
|
|
+#endif // NODE_MODULE_VERSION
|
|
|
+
|
|
|
+typedef void (*FreeCallback)(char *data, void *hint);
|
|
|
+
|
|
|
+typedef const FunctionCallbackInfo<v8::Value>& NAN_METHOD_ARGS_TYPE;
|
|
|
+typedef void NAN_METHOD_RETURN_TYPE;
|
|
|
+
|
|
|
+typedef const PropertyCallbackInfo<v8::Value>& NAN_GETTER_ARGS_TYPE;
|
|
|
+typedef void NAN_GETTER_RETURN_TYPE;
|
|
|
+
|
|
|
+typedef const PropertyCallbackInfo<void>& NAN_SETTER_ARGS_TYPE;
|
|
|
+typedef void NAN_SETTER_RETURN_TYPE;
|
|
|
+
|
|
|
+typedef const PropertyCallbackInfo<v8::Value>&
|
|
|
+ NAN_PROPERTY_GETTER_ARGS_TYPE;
|
|
|
+typedef void NAN_PROPERTY_GETTER_RETURN_TYPE;
|
|
|
+
|
|
|
+typedef const PropertyCallbackInfo<v8::Value>&
|
|
|
+ NAN_PROPERTY_SETTER_ARGS_TYPE;
|
|
|
+typedef void NAN_PROPERTY_SETTER_RETURN_TYPE;
|
|
|
+
|
|
|
+typedef const PropertyCallbackInfo<v8::Array>&
|
|
|
+ NAN_PROPERTY_ENUMERATOR_ARGS_TYPE;
|
|
|
+typedef void NAN_PROPERTY_ENUMERATOR_RETURN_TYPE;
|
|
|
+
|
|
|
+typedef const PropertyCallbackInfo<v8::Boolean>&
|
|
|
+ NAN_PROPERTY_DELETER_ARGS_TYPE;
|
|
|
+typedef void NAN_PROPERTY_DELETER_RETURN_TYPE;
|
|
|
+
|
|
|
+typedef const PropertyCallbackInfo<v8::Integer>&
|
|
|
+ NAN_PROPERTY_QUERY_ARGS_TYPE;
|
|
|
+typedef void NAN_PROPERTY_QUERY_RETURN_TYPE;
|
|
|
+
|
|
|
+typedef const PropertyCallbackInfo<v8::Value>& NAN_INDEX_GETTER_ARGS_TYPE;
|
|
|
+typedef void NAN_INDEX_GETTER_RETURN_TYPE;
|
|
|
+
|
|
|
+typedef const PropertyCallbackInfo<v8::Value>& NAN_INDEX_SETTER_ARGS_TYPE;
|
|
|
+typedef void NAN_INDEX_SETTER_RETURN_TYPE;
|
|
|
+
|
|
|
+typedef const PropertyCallbackInfo<v8::Array>&
|
|
|
+ NAN_INDEX_ENUMERATOR_ARGS_TYPE;
|
|
|
+typedef void NAN_INDEX_ENUMERATOR_RETURN_TYPE;
|
|
|
+
|
|
|
+typedef const PropertyCallbackInfo<v8::Boolean>&
|
|
|
+ NAN_INDEX_DELETER_ARGS_TYPE;
|
|
|
+typedef void NAN_INDEX_DELETER_RETURN_TYPE;
|
|
|
+
|
|
|
+typedef const PropertyCallbackInfo<v8::Integer>&
|
|
|
+ NAN_INDEX_QUERY_ARGS_TYPE;
|
|
|
+typedef void NAN_INDEX_QUERY_RETURN_TYPE;
|
|
|
+
|
|
|
+#define NAN_METHOD(name) \
|
|
|
+ Nan::NAN_METHOD_RETURN_TYPE name(Nan::NAN_METHOD_ARGS_TYPE info)
|
|
|
+#define NAN_GETTER(name) \
|
|
|
+ Nan::NAN_GETTER_RETURN_TYPE name( \
|
|
|
+ v8::Local<v8::String> property \
|
|
|
+ , Nan::NAN_GETTER_ARGS_TYPE info)
|
|
|
+#define NAN_SETTER(name) \
|
|
|
+ Nan::NAN_SETTER_RETURN_TYPE name( \
|
|
|
+ v8::Local<v8::String> property \
|
|
|
+ , v8::Local<v8::Value> value \
|
|
|
+ , Nan::NAN_SETTER_ARGS_TYPE info)
|
|
|
+#define NAN_PROPERTY_GETTER(name) \
|
|
|
+ Nan::NAN_PROPERTY_GETTER_RETURN_TYPE name( \
|
|
|
+ v8::Local<v8::String> property \
|
|
|
+ , Nan::NAN_PROPERTY_GETTER_ARGS_TYPE info)
|
|
|
+#define NAN_PROPERTY_SETTER(name) \
|
|
|
+ Nan::NAN_PROPERTY_SETTER_RETURN_TYPE name( \
|
|
|
+ v8::Local<v8::String> property \
|
|
|
+ , v8::Local<v8::Value> value \
|
|
|
+ , Nan::NAN_PROPERTY_SETTER_ARGS_TYPE info)
|
|
|
+#define NAN_PROPERTY_ENUMERATOR(name) \
|
|
|
+ Nan::NAN_PROPERTY_ENUMERATOR_RETURN_TYPE name( \
|
|
|
+ Nan::NAN_PROPERTY_ENUMERATOR_ARGS_TYPE info)
|
|
|
+#define NAN_PROPERTY_DELETER(name) \
|
|
|
+ Nan::NAN_PROPERTY_DELETER_RETURN_TYPE name( \
|
|
|
+ v8::Local<v8::String> property \
|
|
|
+ , Nan::NAN_PROPERTY_DELETER_ARGS_TYPE info)
|
|
|
+#define NAN_PROPERTY_QUERY(name) \
|
|
|
+ Nan::NAN_PROPERTY_QUERY_RETURN_TYPE name( \
|
|
|
+ v8::Local<v8::String> property \
|
|
|
+ , Nan::NAN_PROPERTY_QUERY_ARGS_TYPE info)
|
|
|
+# define NAN_INDEX_GETTER(name) \
|
|
|
+ Nan::NAN_INDEX_GETTER_RETURN_TYPE name( \
|
|
|
+ uint32_t index \
|
|
|
+ , Nan::NAN_INDEX_GETTER_ARGS_TYPE info)
|
|
|
+#define NAN_INDEX_SETTER(name) \
|
|
|
+ Nan::NAN_INDEX_SETTER_RETURN_TYPE name( \
|
|
|
+ uint32_t index \
|
|
|
+ , v8::Local<v8::Value> value \
|
|
|
+ , Nan::NAN_INDEX_SETTER_ARGS_TYPE info)
|
|
|
+#define NAN_INDEX_ENUMERATOR(name) \
|
|
|
+ Nan::NAN_INDEX_ENUMERATOR_RETURN_TYPE \
|
|
|
+ name(Nan::NAN_INDEX_ENUMERATOR_ARGS_TYPE info)
|
|
|
+#define NAN_INDEX_DELETER(name) \
|
|
|
+ Nan::NAN_INDEX_DELETER_RETURN_TYPE name( \
|
|
|
+ uint32_t index \
|
|
|
+ , Nan::NAN_INDEX_DELETER_ARGS_TYPE info)
|
|
|
+#define NAN_INDEX_QUERY(name) \
|
|
|
+ Nan::NAN_INDEX_QUERY_RETURN_TYPE name( \
|
|
|
+ uint32_t index \
|
|
|
+ , Nan::NAN_INDEX_QUERY_ARGS_TYPE info)
|
|
|
+
|
|
|
+class Callback {
|
|
|
+ public:
|
|
|
+ Callback() {
|
|
|
+ HandleScope scope;
|
|
|
+ v8::Local<v8::Object> obj = New<v8::Object>();
|
|
|
+ handle.Reset(obj);
|
|
|
+ }
|
|
|
+
|
|
|
+ explicit Callback(const v8::Local<v8::Function> &fn) {
|
|
|
+ HandleScope scope;
|
|
|
+ v8::Local<v8::Object> obj = New<v8::Object>();
|
|
|
+ handle.Reset(obj);
|
|
|
+ SetFunction(fn);
|
|
|
+ }
|
|
|
+
|
|
|
+ ~Callback() {
|
|
|
+ if (handle.IsEmpty()) return;
|
|
|
+ handle.Reset();
|
|
|
+ }
|
|
|
+
|
|
|
+ bool operator==(const Callback &other) const {
|
|
|
+ HandleScope scope;
|
|
|
+ v8::Local<v8::Value> a = New(handle)->Get(kCallbackIndex);
|
|
|
+ v8::Local<v8::Value> b = New(other.handle)->Get(kCallbackIndex);
|
|
|
+ return a->StrictEquals(b);
|
|
|
+ }
|
|
|
+
|
|
|
+ bool operator!=(const Callback &other) const {
|
|
|
+ return !this->operator==(other);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline
|
|
|
+ v8::Local<v8::Function> operator*() const { return this->GetFunction(); }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Value> operator()(
|
|
|
+ v8::Local<v8::Object> target
|
|
|
+ , int argc = 0
|
|
|
+ , v8::Local<v8::Value> argv[] = 0) const {
|
|
|
+ return this->Call(target, argc, argv);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Value> operator()(
|
|
|
+ int argc = 0
|
|
|
+ , v8::Local<v8::Value> argv[] = 0) const {
|
|
|
+ return this->Call(argc, argv);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void SetFunction(const v8::Local<v8::Function> &fn) {
|
|
|
+ HandleScope scope;
|
|
|
+ Set(New(handle), kCallbackIndex, fn);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Function> GetFunction() const {
|
|
|
+ EscapableHandleScope scope;
|
|
|
+ return scope.Escape(New(handle)->Get(kCallbackIndex)
|
|
|
+ .As<v8::Function>());
|
|
|
+ }
|
|
|
+
|
|
|
+ inline bool IsEmpty() const {
|
|
|
+ HandleScope scope;
|
|
|
+ return New(handle)->Get(kCallbackIndex)->IsUndefined();
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Value>
|
|
|
+ Call(v8::Local<v8::Object> target
|
|
|
+ , int argc
|
|
|
+ , v8::Local<v8::Value> argv[]) const {
|
|
|
+#if (NODE_MODULE_VERSION > NODE_0_10_MODULE_VERSION)
|
|
|
+ v8::Isolate *isolate = v8::Isolate::GetCurrent();
|
|
|
+ return Call_(isolate, target, argc, argv);
|
|
|
+#else
|
|
|
+ return Call_(target, argc, argv);
|
|
|
+#endif
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Value>
|
|
|
+ Call(int argc, v8::Local<v8::Value> argv[]) const {
|
|
|
+#if (NODE_MODULE_VERSION > NODE_0_10_MODULE_VERSION)
|
|
|
+ v8::Isolate *isolate = v8::Isolate::GetCurrent();
|
|
|
+ return Call_(isolate, isolate->GetCurrentContext()->Global(), argc, argv);
|
|
|
+#else
|
|
|
+ return Call_(v8::Context::GetCurrent()->Global(), argc, argv);
|
|
|
+#endif
|
|
|
+ }
|
|
|
+
|
|
|
+ private:
|
|
|
+ NAN_DISALLOW_ASSIGN_COPY_MOVE(Callback)
|
|
|
+ Persistent<v8::Object> handle;
|
|
|
+ static const uint32_t kCallbackIndex = 0;
|
|
|
+
|
|
|
+#if (NODE_MODULE_VERSION > NODE_0_10_MODULE_VERSION)
|
|
|
+ v8::Local<v8::Value> Call_(v8::Isolate *isolate
|
|
|
+ , v8::Local<v8::Object> target
|
|
|
+ , int argc
|
|
|
+ , v8::Local<v8::Value> argv[]) const {
|
|
|
+ EscapableHandleScope scope;
|
|
|
+
|
|
|
+ v8::Local<v8::Function> callback = New(handle)->
|
|
|
+ Get(kCallbackIndex).As<v8::Function>();
|
|
|
+# if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
|
|
|
+ return scope.Escape(New(node::MakeCallback(
|
|
|
+ isolate
|
|
|
+ , target
|
|
|
+ , callback
|
|
|
+ , argc
|
|
|
+ , argv
|
|
|
+ )));
|
|
|
+# else
|
|
|
+ return scope.Escape(node::MakeCallback(
|
|
|
+ isolate
|
|
|
+ , target
|
|
|
+ , callback
|
|
|
+ , argc
|
|
|
+ , argv
|
|
|
+ ));
|
|
|
+# endif
|
|
|
+ }
|
|
|
+#else
|
|
|
+ v8::Local<v8::Value> Call_(v8::Local<v8::Object> target
|
|
|
+ , int argc
|
|
|
+ , v8::Local<v8::Value> argv[]) const {
|
|
|
+ EscapableHandleScope scope;
|
|
|
+
|
|
|
+ v8::Local<v8::Function> callback = New(handle)->
|
|
|
+ Get(kCallbackIndex).As<v8::Function>();
|
|
|
+ return scope.Escape(New(node::MakeCallback(
|
|
|
+ target
|
|
|
+ , callback
|
|
|
+ , argc
|
|
|
+ , argv
|
|
|
+ )));
|
|
|
+ }
|
|
|
+#endif
|
|
|
+};
|
|
|
+
|
|
|
+/* abstract */ class AsyncWorker {
|
|
|
+ public:
|
|
|
+ explicit AsyncWorker(Callback *callback_)
|
|
|
+ : callback(callback_), errmsg_(NULL) {
|
|
|
+ request.data = this;
|
|
|
+
|
|
|
+ HandleScope scope;
|
|
|
+ v8::Local<v8::Object> obj = New<v8::Object>();
|
|
|
+ persistentHandle.Reset(obj);
|
|
|
+ }
|
|
|
+
|
|
|
+ virtual ~AsyncWorker() {
|
|
|
+ HandleScope scope;
|
|
|
+
|
|
|
+ if (!persistentHandle.IsEmpty())
|
|
|
+ persistentHandle.Reset();
|
|
|
+ delete callback;
|
|
|
+ delete[] errmsg_;
|
|
|
+ }
|
|
|
+
|
|
|
+ virtual void WorkComplete() {
|
|
|
+ HandleScope scope;
|
|
|
+
|
|
|
+ if (errmsg_ == NULL)
|
|
|
+ HandleOKCallback();
|
|
|
+ else
|
|
|
+ HandleErrorCallback();
|
|
|
+ delete callback;
|
|
|
+ callback = NULL;
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void SaveToPersistent(
|
|
|
+ const char *key, const v8::Local<v8::Value> &value) {
|
|
|
+ HandleScope scope;
|
|
|
+ New(persistentHandle)->Set(New(key).ToLocalChecked(), value);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void SaveToPersistent(
|
|
|
+ const v8::Local<v8::String> &key, const v8::Local<v8::Value> &value) {
|
|
|
+ HandleScope scope;
|
|
|
+ New(persistentHandle)->Set(key, value);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void SaveToPersistent(
|
|
|
+ uint32_t index, const v8::Local<v8::Value> &value) {
|
|
|
+ HandleScope scope;
|
|
|
+ New(persistentHandle)->Set(index, value);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Value> GetFromPersistent(const char *key) const {
|
|
|
+ EscapableHandleScope scope;
|
|
|
+ return scope.Escape(
|
|
|
+ New(persistentHandle)->Get(New(key).ToLocalChecked()));
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Value>
|
|
|
+ GetFromPersistent(const v8::Local<v8::String> &key) const {
|
|
|
+ EscapableHandleScope scope;
|
|
|
+ return scope.Escape(New(persistentHandle)->Get(key));
|
|
|
+ }
|
|
|
+
|
|
|
+ inline v8::Local<v8::Value> GetFromPersistent(uint32_t index) const {
|
|
|
+ EscapableHandleScope scope;
|
|
|
+ return scope.Escape(New(persistentHandle)->Get(index));
|
|
|
+ }
|
|
|
+
|
|
|
+ virtual void Execute() = 0;
|
|
|
+
|
|
|
+ uv_work_t request;
|
|
|
+
|
|
|
+ virtual void Destroy() {
|
|
|
+ delete this;
|
|
|
+ }
|
|
|
+
|
|
|
+ protected:
|
|
|
+ Persistent<v8::Object> persistentHandle;
|
|
|
+ Callback *callback;
|
|
|
+
|
|
|
+ virtual void HandleOKCallback() {
|
|
|
+ callback->Call(0, NULL);
|
|
|
+ }
|
|
|
+
|
|
|
+ virtual void HandleErrorCallback() {
|
|
|
+ HandleScope scope;
|
|
|
+
|
|
|
+ v8::Local<v8::Value> argv[] = {
|
|
|
+ v8::Exception::Error(New<v8::String>(ErrorMessage()).ToLocalChecked())
|
|
|
+ };
|
|
|
+ callback->Call(1, argv);
|
|
|
+ }
|
|
|
+
|
|
|
+ void SetErrorMessage(const char *msg) {
|
|
|
+ delete[] errmsg_;
|
|
|
+
|
|
|
+ size_t size = strlen(msg) + 1;
|
|
|
+ errmsg_ = new char[size];
|
|
|
+ memcpy(errmsg_, msg, size);
|
|
|
+ }
|
|
|
+
|
|
|
+ const char* ErrorMessage() const {
|
|
|
+ return errmsg_;
|
|
|
+ }
|
|
|
+
|
|
|
+ private:
|
|
|
+ NAN_DISALLOW_ASSIGN_COPY_MOVE(AsyncWorker)
|
|
|
+ char *errmsg_;
|
|
|
+};
|
|
|
+
|
|
|
+/* abstract */ class AsyncProgressWorker : public AsyncWorker {
|
|
|
+ public:
|
|
|
+ explicit AsyncProgressWorker(Callback *callback_)
|
|
|
+ : AsyncWorker(callback_), asyncdata_(NULL), asyncsize_(0) {
|
|
|
+ async = new uv_async_t;
|
|
|
+ uv_async_init(
|
|
|
+ uv_default_loop()
|
|
|
+ , async
|
|
|
+ , AsyncProgress_
|
|
|
+ );
|
|
|
+ async->data = this;
|
|
|
+
|
|
|
+ uv_mutex_init(&async_lock);
|
|
|
+ }
|
|
|
+
|
|
|
+ virtual ~AsyncProgressWorker() {
|
|
|
+ uv_mutex_destroy(&async_lock);
|
|
|
+
|
|
|
+ delete[] asyncdata_;
|
|
|
+ }
|
|
|
+
|
|
|
+ void WorkProgress() {
|
|
|
+ uv_mutex_lock(&async_lock);
|
|
|
+ char *data = asyncdata_;
|
|
|
+ size_t size = asyncsize_;
|
|
|
+ asyncdata_ = NULL;
|
|
|
+ uv_mutex_unlock(&async_lock);
|
|
|
+
|
|
|
+ // Dont send progress events after we've already completed.
|
|
|
+ if (callback) {
|
|
|
+ HandleProgressCallback(data, size);
|
|
|
+ }
|
|
|
+ delete[] data;
|
|
|
+ }
|
|
|
+
|
|
|
+ class ExecutionProgress {
|
|
|
+ friend class AsyncProgressWorker;
|
|
|
+ public:
|
|
|
+ void Signal() const {
|
|
|
+ uv_async_send(that_->async);
|
|
|
+ }
|
|
|
+ // You could do fancy generics with templates here.
|
|
|
+ void Send(const char* data, size_t size) const {
|
|
|
+ that_->SendProgress_(data, size);
|
|
|
+ }
|
|
|
+
|
|
|
+ private:
|
|
|
+ explicit ExecutionProgress(AsyncProgressWorker* that) : that_(that) {}
|
|
|
+ NAN_DISALLOW_ASSIGN_COPY_MOVE(ExecutionProgress)
|
|
|
+ AsyncProgressWorker* const that_;
|
|
|
+ };
|
|
|
+
|
|
|
+ virtual void Execute(const ExecutionProgress& progress) = 0;
|
|
|
+ virtual void HandleProgressCallback(const char *data, size_t size) = 0;
|
|
|
+
|
|
|
+ virtual void Destroy() {
|
|
|
+ uv_close(reinterpret_cast<uv_handle_t*>(async), AsyncClose_);
|
|
|
+ }
|
|
|
+
|
|
|
+ private:
|
|
|
+ void Execute() /*final override*/ {
|
|
|
+ ExecutionProgress progress(this);
|
|
|
+ Execute(progress);
|
|
|
+ }
|
|
|
+
|
|
|
+ void SendProgress_(const char *data, size_t size) {
|
|
|
+ char *new_data = new char[size];
|
|
|
+ memcpy(new_data, data, size);
|
|
|
+
|
|
|
+ uv_mutex_lock(&async_lock);
|
|
|
+ char *old_data = asyncdata_;
|
|
|
+ asyncdata_ = new_data;
|
|
|
+ asyncsize_ = size;
|
|
|
+ uv_mutex_unlock(&async_lock);
|
|
|
+
|
|
|
+ delete[] old_data;
|
|
|
+ uv_async_send(async);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline static NAUV_WORK_CB(AsyncProgress_) {
|
|
|
+ AsyncProgressWorker *worker =
|
|
|
+ static_cast<AsyncProgressWorker*>(async->data);
|
|
|
+ worker->WorkProgress();
|
|
|
+ }
|
|
|
+
|
|
|
+ inline static void AsyncClose_(uv_handle_t* handle) {
|
|
|
+ AsyncProgressWorker *worker =
|
|
|
+ static_cast<AsyncProgressWorker*>(handle->data);
|
|
|
+ delete reinterpret_cast<uv_async_t*>(handle);
|
|
|
+ delete worker;
|
|
|
+ }
|
|
|
+
|
|
|
+ uv_async_t *async;
|
|
|
+ uv_mutex_t async_lock;
|
|
|
+ char *asyncdata_;
|
|
|
+ size_t asyncsize_;
|
|
|
+};
|
|
|
+
|
|
|
+inline void AsyncExecute (uv_work_t* req) {
|
|
|
+ AsyncWorker *worker = static_cast<AsyncWorker*>(req->data);
|
|
|
+ worker->Execute();
|
|
|
+}
|
|
|
+
|
|
|
+inline void AsyncExecuteComplete (uv_work_t* req) {
|
|
|
+ AsyncWorker* worker = static_cast<AsyncWorker*>(req->data);
|
|
|
+ worker->WorkComplete();
|
|
|
+ worker->Destroy();
|
|
|
+}
|
|
|
+
|
|
|
+inline void AsyncQueueWorker (AsyncWorker* worker) {
|
|
|
+ uv_queue_work(
|
|
|
+ uv_default_loop()
|
|
|
+ , &worker->request
|
|
|
+ , AsyncExecute
|
|
|
+ , reinterpret_cast<uv_after_work_cb>(AsyncExecuteComplete)
|
|
|
+ );
|
|
|
+}
|
|
|
+
|
|
|
+namespace imp {
|
|
|
+
|
|
|
+inline
|
|
|
+ExternalOneByteStringResource const*
|
|
|
+GetExternalResource(v8::Local<v8::String> str) {
|
|
|
+#if NODE_MODULE_VERSION < ATOM_0_21_MODULE_VERSION
|
|
|
+ return str->GetExternalAsciiStringResource();
|
|
|
+#else
|
|
|
+ return str->GetExternalOneByteStringResource();
|
|
|
+#endif
|
|
|
+}
|
|
|
+
|
|
|
+inline
|
|
|
+bool
|
|
|
+IsExternal(v8::Local<v8::String> str) {
|
|
|
+#if NODE_MODULE_VERSION < ATOM_0_21_MODULE_VERSION
|
|
|
+ return str->IsExternalAscii();
|
|
|
+#else
|
|
|
+ return str->IsExternalOneByte();
|
|
|
+#endif
|
|
|
+}
|
|
|
+
|
|
|
+} // end of namespace imp
|
|
|
+
|
|
|
+enum Encoding {ASCII, UTF8, BASE64, UCS2, BINARY, HEX, BUFFER};
|
|
|
+
|
|
|
+#if NODE_MODULE_VERSION < NODE_0_10_MODULE_VERSION
|
|
|
+# include "nan_string_bytes.h" // NOLINT(build/include)
|
|
|
+#endif
|
|
|
+
|
|
|
+inline v8::Local<v8::Value> Encode(
|
|
|
+ const void *buf, size_t len, enum Encoding encoding = BINARY) {
|
|
|
+#if (NODE_MODULE_VERSION >= ATOM_0_21_MODULE_VERSION)
|
|
|
+ v8::Isolate* isolate = v8::Isolate::GetCurrent();
|
|
|
+ node::encoding node_enc = static_cast<node::encoding>(encoding);
|
|
|
+
|
|
|
+ if (encoding == UCS2) {
|
|
|
+ return node::Encode(
|
|
|
+ isolate
|
|
|
+ , reinterpret_cast<const uint16_t *>(buf)
|
|
|
+ , len / 2);
|
|
|
+ } else {
|
|
|
+ return node::Encode(
|
|
|
+ isolate
|
|
|
+ , reinterpret_cast<const char *>(buf)
|
|
|
+ , len
|
|
|
+ , node_enc);
|
|
|
+ }
|
|
|
+#elif (NODE_MODULE_VERSION > NODE_0_10_MODULE_VERSION)
|
|
|
+ return node::Encode(
|
|
|
+ v8::Isolate::GetCurrent()
|
|
|
+ , buf, len
|
|
|
+ , static_cast<node::encoding>(encoding));
|
|
|
+#else
|
|
|
+# if NODE_MODULE_VERSION >= NODE_0_10_MODULE_VERSION
|
|
|
+ return node::Encode(buf, len, static_cast<node::encoding>(encoding));
|
|
|
+# else
|
|
|
+ return imp::Encode(reinterpret_cast<const char*>(buf), len, encoding);
|
|
|
+# endif
|
|
|
+#endif
|
|
|
+}
|
|
|
+
|
|
|
+inline ssize_t DecodeBytes(
|
|
|
+ v8::Local<v8::Value> val, enum Encoding encoding = BINARY) {
|
|
|
+#if (NODE_MODULE_VERSION > NODE_0_10_MODULE_VERSION)
|
|
|
+ return node::DecodeBytes(
|
|
|
+ v8::Isolate::GetCurrent()
|
|
|
+ , val
|
|
|
+ , static_cast<node::encoding>(encoding));
|
|
|
+#else
|
|
|
+# if (NODE_MODULE_VERSION < NODE_0_10_MODULE_VERSION)
|
|
|
+ if (encoding == BUFFER) {
|
|
|
+ return node::DecodeBytes(val, node::BINARY);
|
|
|
+ }
|
|
|
+# endif
|
|
|
+ return node::DecodeBytes(val, static_cast<node::encoding>(encoding));
|
|
|
+#endif
|
|
|
+}
|
|
|
+
|
|
|
+inline ssize_t DecodeWrite(
|
|
|
+ char *buf
|
|
|
+ , size_t len
|
|
|
+ , v8::Local<v8::Value> val
|
|
|
+ , enum Encoding encoding = BINARY) {
|
|
|
+#if (NODE_MODULE_VERSION > NODE_0_10_MODULE_VERSION)
|
|
|
+ return node::DecodeWrite(
|
|
|
+ v8::Isolate::GetCurrent()
|
|
|
+ , buf
|
|
|
+ , len
|
|
|
+ , val
|
|
|
+ , static_cast<node::encoding>(encoding));
|
|
|
+#else
|
|
|
+# if (NODE_MODULE_VERSION < NODE_0_10_MODULE_VERSION)
|
|
|
+ if (encoding == BUFFER) {
|
|
|
+ return node::DecodeWrite(buf, len, val, node::BINARY);
|
|
|
+ }
|
|
|
+# endif
|
|
|
+ return node::DecodeWrite(
|
|
|
+ buf
|
|
|
+ , len
|
|
|
+ , val
|
|
|
+ , static_cast<node::encoding>(encoding));
|
|
|
+#endif
|
|
|
+}
|
|
|
+
|
|
|
+inline void SetPrototypeTemplate(
|
|
|
+ v8::Local<v8::FunctionTemplate> templ
|
|
|
+ , const char *name
|
|
|
+ , v8::Local<v8::Data> value
|
|
|
+) {
|
|
|
+ SetTemplate(templ->PrototypeTemplate(), name, value);
|
|
|
+}
|
|
|
+
|
|
|
+inline void SetPrototypeTemplate(
|
|
|
+ v8::Local<v8::FunctionTemplate> templ
|
|
|
+ , v8::Local<v8::String> name
|
|
|
+ , v8::Local<v8::Data> value
|
|
|
+ , v8::PropertyAttribute attributes
|
|
|
+) {
|
|
|
+ SetTemplate(templ->PrototypeTemplate(), name, value, attributes);
|
|
|
+}
|
|
|
+
|
|
|
+inline void SetInstanceTemplate(
|
|
|
+ v8::Local<v8::FunctionTemplate> templ
|
|
|
+ , const char *name
|
|
|
+ , v8::Local<v8::Data> value
|
|
|
+) {
|
|
|
+ SetTemplate(templ->InstanceTemplate(), name, value);
|
|
|
+}
|
|
|
+
|
|
|
+inline void SetInstanceTemplate(
|
|
|
+ v8::Local<v8::FunctionTemplate> templ
|
|
|
+ , v8::Local<v8::String> name
|
|
|
+ , v8::Local<v8::Data> value
|
|
|
+ , v8::PropertyAttribute attributes
|
|
|
+) {
|
|
|
+ SetTemplate(templ->InstanceTemplate(), name, value, attributes);
|
|
|
+}
|
|
|
+
|
|
|
+namespace imp {
|
|
|
+
|
|
|
+// Note(@agnat): Helper to distinguish different receiver types. The first
|
|
|
+// version deals with receivers derived from v8::Template. The second version
|
|
|
+// handles everything else. The final argument only serves as discriminator and
|
|
|
+// is unused.
|
|
|
+template <typename T>
|
|
|
+inline
|
|
|
+void
|
|
|
+SetMethodAux(T recv,
|
|
|
+ v8::Local<v8::String> name,
|
|
|
+ v8::Local<v8::FunctionTemplate> tpl,
|
|
|
+ v8::Template *) {
|
|
|
+ recv->Set(name, tpl);
|
|
|
+}
|
|
|
+
|
|
|
+template <typename T>
|
|
|
+inline
|
|
|
+void
|
|
|
+SetMethodAux(T recv,
|
|
|
+ v8::Local<v8::String> name,
|
|
|
+ v8::Local<v8::FunctionTemplate> tpl,
|
|
|
+ ...) {
|
|
|
+ recv->Set(name, GetFunction(tpl).ToLocalChecked());
|
|
|
+}
|
|
|
+
|
|
|
+} // end of namespace imp
|
|
|
+
|
|
|
+template <typename T, template <typename> class HandleType>
|
|
|
+inline void SetMethod(
|
|
|
+ HandleType<T> recv
|
|
|
+ , const char *name
|
|
|
+ , FunctionCallback callback) {
|
|
|
+ HandleScope scope;
|
|
|
+ v8::Local<v8::FunctionTemplate> t = New<v8::FunctionTemplate>(callback);
|
|
|
+ v8::Local<v8::String> fn_name = New(name).ToLocalChecked();
|
|
|
+ t->SetClassName(fn_name);
|
|
|
+ // Note(@agnat): Pass an empty T* as discriminator. See note on
|
|
|
+ // SetMethodAux(...) above
|
|
|
+ imp::SetMethodAux(recv, fn_name, t, static_cast<T*>(0));
|
|
|
+}
|
|
|
+
|
|
|
+inline void SetPrototypeMethod(
|
|
|
+ v8::Local<v8::FunctionTemplate> recv
|
|
|
+ , const char* name, FunctionCallback callback) {
|
|
|
+ HandleScope scope;
|
|
|
+ v8::Local<v8::FunctionTemplate> t = New<v8::FunctionTemplate>(
|
|
|
+ callback
|
|
|
+ , v8::Local<v8::Value>()
|
|
|
+ , New<v8::Signature>(recv));
|
|
|
+ v8::Local<v8::String> fn_name = New(name).ToLocalChecked();
|
|
|
+ recv->PrototypeTemplate()->Set(fn_name, t);
|
|
|
+ t->SetClassName(fn_name);
|
|
|
+}
|
|
|
+
|
|
|
+//=== Accessors and Such =======================================================
|
|
|
+
|
|
|
+inline void SetAccessor(
|
|
|
+ v8::Local<v8::ObjectTemplate> tpl
|
|
|
+ , v8::Local<v8::String> name
|
|
|
+ , GetterCallback getter
|
|
|
+ , SetterCallback setter = 0
|
|
|
+ , v8::Local<v8::Value> data = v8::Local<v8::Value>()
|
|
|
+ , v8::AccessControl settings = v8::DEFAULT
|
|
|
+ , v8::PropertyAttribute attribute = v8::None
|
|
|
+ , imp::Sig signature = imp::Sig()) {
|
|
|
+ HandleScope scope;
|
|
|
+
|
|
|
+ imp::NativeGetter getter_ =
|
|
|
+ imp::GetterCallbackWrapper;
|
|
|
+ imp::NativeSetter setter_ =
|
|
|
+ setter ? imp::SetterCallbackWrapper : 0;
|
|
|
+
|
|
|
+ v8::Local<v8::ObjectTemplate> otpl = New<v8::ObjectTemplate>();
|
|
|
+ otpl->SetInternalFieldCount(imp::kAccessorFieldCount);
|
|
|
+ v8::Local<v8::Object> obj = NewInstance(otpl).ToLocalChecked();
|
|
|
+
|
|
|
+ obj->SetInternalField(
|
|
|
+ imp::kGetterIndex
|
|
|
+ , New<v8::External>(reinterpret_cast<void *>(getter)));
|
|
|
+
|
|
|
+ if (setter != 0) {
|
|
|
+ obj->SetInternalField(
|
|
|
+ imp::kSetterIndex
|
|
|
+ , New<v8::External>(reinterpret_cast<void *>(setter)));
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!data.IsEmpty()) {
|
|
|
+ obj->SetInternalField(imp::kDataIndex, data);
|
|
|
+ }
|
|
|
+
|
|
|
+ tpl->SetAccessor(
|
|
|
+ name
|
|
|
+ , getter_
|
|
|
+ , setter_
|
|
|
+ , obj
|
|
|
+ , settings
|
|
|
+ , attribute
|
|
|
+ , signature);
|
|
|
+}
|
|
|
+
|
|
|
+inline bool SetAccessor(
|
|
|
+ v8::Local<v8::Object> obj
|
|
|
+ , v8::Local<v8::String> name
|
|
|
+ , GetterCallback getter
|
|
|
+ , SetterCallback setter = 0
|
|
|
+ , v8::Local<v8::Value> data = v8::Local<v8::Value>()
|
|
|
+ , v8::AccessControl settings = v8::DEFAULT
|
|
|
+ , v8::PropertyAttribute attribute = v8::None) {
|
|
|
+ EscapableHandleScope scope;
|
|
|
+
|
|
|
+ imp::NativeGetter getter_ =
|
|
|
+ imp::GetterCallbackWrapper;
|
|
|
+ imp::NativeSetter setter_ =
|
|
|
+ setter ? imp::SetterCallbackWrapper : 0;
|
|
|
+
|
|
|
+ v8::Local<v8::ObjectTemplate> otpl = New<v8::ObjectTemplate>();
|
|
|
+ otpl->SetInternalFieldCount(imp::kAccessorFieldCount);
|
|
|
+ v8::Local<v8::Object> dataobj = NewInstance(otpl).ToLocalChecked();
|
|
|
+
|
|
|
+ dataobj->SetInternalField(
|
|
|
+ imp::kGetterIndex
|
|
|
+ , New<v8::External>(reinterpret_cast<void *>(getter)));
|
|
|
+
|
|
|
+ if (!data.IsEmpty()) {
|
|
|
+ dataobj->SetInternalField(imp::kDataIndex, data);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (setter) {
|
|
|
+ dataobj->SetInternalField(
|
|
|
+ imp::kSetterIndex
|
|
|
+ , New<v8::External>(reinterpret_cast<void *>(setter)));
|
|
|
+ }
|
|
|
+
|
|
|
+#if (NODE_MODULE_VERSION >= NODE_6_0_MODULE_VERSION)
|
|
|
+ return obj->SetAccessor(
|
|
|
+ GetCurrentContext()
|
|
|
+ , name
|
|
|
+ , getter_
|
|
|
+ , setter_
|
|
|
+ , dataobj
|
|
|
+ , settings
|
|
|
+ , attribute).FromMaybe(false);
|
|
|
+#else
|
|
|
+ return obj->SetAccessor(
|
|
|
+ name
|
|
|
+ , getter_
|
|
|
+ , setter_
|
|
|
+ , dataobj
|
|
|
+ , settings
|
|
|
+ , attribute);
|
|
|
+#endif
|
|
|
+}
|
|
|
+
|
|
|
+inline void SetNamedPropertyHandler(
|
|
|
+ v8::Local<v8::ObjectTemplate> tpl
|
|
|
+ , PropertyGetterCallback getter
|
|
|
+ , PropertySetterCallback setter = 0
|
|
|
+ , PropertyQueryCallback query = 0
|
|
|
+ , PropertyDeleterCallback deleter = 0
|
|
|
+ , PropertyEnumeratorCallback enumerator = 0
|
|
|
+ , v8::Local<v8::Value> data = v8::Local<v8::Value>()) {
|
|
|
+ HandleScope scope;
|
|
|
+
|
|
|
+ imp::NativePropertyGetter getter_ =
|
|
|
+ imp::PropertyGetterCallbackWrapper;
|
|
|
+ imp::NativePropertySetter setter_ =
|
|
|
+ setter ? imp::PropertySetterCallbackWrapper : 0;
|
|
|
+ imp::NativePropertyQuery query_ =
|
|
|
+ query ? imp::PropertyQueryCallbackWrapper : 0;
|
|
|
+ imp::NativePropertyDeleter *deleter_ =
|
|
|
+ deleter ? imp::PropertyDeleterCallbackWrapper : 0;
|
|
|
+ imp::NativePropertyEnumerator enumerator_ =
|
|
|
+ enumerator ? imp::PropertyEnumeratorCallbackWrapper : 0;
|
|
|
+
|
|
|
+ v8::Local<v8::ObjectTemplate> otpl = New<v8::ObjectTemplate>();
|
|
|
+ otpl->SetInternalFieldCount(imp::kPropertyFieldCount);
|
|
|
+ v8::Local<v8::Object> obj = NewInstance(otpl).ToLocalChecked();
|
|
|
+ obj->SetInternalField(
|
|
|
+ imp::kPropertyGetterIndex
|
|
|
+ , New<v8::External>(reinterpret_cast<void *>(getter)));
|
|
|
+
|
|
|
+ if (setter) {
|
|
|
+ obj->SetInternalField(
|
|
|
+ imp::kPropertySetterIndex
|
|
|
+ , New<v8::External>(reinterpret_cast<void *>(setter)));
|
|
|
+ }
|
|
|
+
|
|
|
+ if (query) {
|
|
|
+ obj->SetInternalField(
|
|
|
+ imp::kPropertyQueryIndex
|
|
|
+ , New<v8::External>(reinterpret_cast<void *>(query)));
|
|
|
+ }
|
|
|
+
|
|
|
+ if (deleter) {
|
|
|
+ obj->SetInternalField(
|
|
|
+ imp::kPropertyDeleterIndex
|
|
|
+ , New<v8::External>(reinterpret_cast<void *>(deleter)));
|
|
|
+ }
|
|
|
+
|
|
|
+ if (enumerator) {
|
|
|
+ obj->SetInternalField(
|
|
|
+ imp::kPropertyEnumeratorIndex
|
|
|
+ , New<v8::External>(reinterpret_cast<void *>(enumerator)));
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!data.IsEmpty()) {
|
|
|
+ obj->SetInternalField(imp::kDataIndex, data);
|
|
|
+ }
|
|
|
+
|
|
|
+#if NODE_MODULE_VERSION > NODE_0_12_MODULE_VERSION
|
|
|
+ tpl->SetHandler(v8::NamedPropertyHandlerConfiguration(
|
|
|
+ getter_, setter_, query_, deleter_, enumerator_, obj));
|
|
|
+#else
|
|
|
+ tpl->SetNamedPropertyHandler(
|
|
|
+ getter_
|
|
|
+ , setter_
|
|
|
+ , query_
|
|
|
+ , deleter_
|
|
|
+ , enumerator_
|
|
|
+ , obj);
|
|
|
+#endif
|
|
|
+}
|
|
|
+
|
|
|
+inline void SetIndexedPropertyHandler(
|
|
|
+ v8::Local<v8::ObjectTemplate> tpl
|
|
|
+ , IndexGetterCallback getter
|
|
|
+ , IndexSetterCallback setter = 0
|
|
|
+ , IndexQueryCallback query = 0
|
|
|
+ , IndexDeleterCallback deleter = 0
|
|
|
+ , IndexEnumeratorCallback enumerator = 0
|
|
|
+ , v8::Local<v8::Value> data = v8::Local<v8::Value>()) {
|
|
|
+ HandleScope scope;
|
|
|
+
|
|
|
+ imp::NativeIndexGetter getter_ =
|
|
|
+ imp::IndexGetterCallbackWrapper;
|
|
|
+ imp::NativeIndexSetter setter_ =
|
|
|
+ setter ? imp::IndexSetterCallbackWrapper : 0;
|
|
|
+ imp::NativeIndexQuery query_ =
|
|
|
+ query ? imp::IndexQueryCallbackWrapper : 0;
|
|
|
+ imp::NativeIndexDeleter deleter_ =
|
|
|
+ deleter ? imp::IndexDeleterCallbackWrapper : 0;
|
|
|
+ imp::NativeIndexEnumerator enumerator_ =
|
|
|
+ enumerator ? imp::IndexEnumeratorCallbackWrapper : 0;
|
|
|
+
|
|
|
+ v8::Local<v8::ObjectTemplate> otpl = New<v8::ObjectTemplate>();
|
|
|
+ otpl->SetInternalFieldCount(imp::kIndexPropertyFieldCount);
|
|
|
+ v8::Local<v8::Object> obj = NewInstance(otpl).ToLocalChecked();
|
|
|
+ obj->SetInternalField(
|
|
|
+ imp::kIndexPropertyGetterIndex
|
|
|
+ , New<v8::External>(reinterpret_cast<void *>(getter)));
|
|
|
+
|
|
|
+ if (setter) {
|
|
|
+ obj->SetInternalField(
|
|
|
+ imp::kIndexPropertySetterIndex
|
|
|
+ , New<v8::External>(reinterpret_cast<void *>(setter)));
|
|
|
+ }
|
|
|
+
|
|
|
+ if (query) {
|
|
|
+ obj->SetInternalField(
|
|
|
+ imp::kIndexPropertyQueryIndex
|
|
|
+ , New<v8::External>(reinterpret_cast<void *>(query)));
|
|
|
+ }
|
|
|
+
|
|
|
+ if (deleter) {
|
|
|
+ obj->SetInternalField(
|
|
|
+ imp::kIndexPropertyDeleterIndex
|
|
|
+ , New<v8::External>(reinterpret_cast<void *>(deleter)));
|
|
|
+ }
|
|
|
+
|
|
|
+ if (enumerator) {
|
|
|
+ obj->SetInternalField(
|
|
|
+ imp::kIndexPropertyEnumeratorIndex
|
|
|
+ , New<v8::External>(reinterpret_cast<void *>(enumerator)));
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!data.IsEmpty()) {
|
|
|
+ obj->SetInternalField(imp::kDataIndex, data);
|
|
|
+ }
|
|
|
+
|
|
|
+#if NODE_MODULE_VERSION > NODE_0_12_MODULE_VERSION
|
|
|
+ tpl->SetHandler(v8::IndexedPropertyHandlerConfiguration(
|
|
|
+ getter_, setter_, query_, deleter_, enumerator_, obj));
|
|
|
+#else
|
|
|
+ tpl->SetIndexedPropertyHandler(
|
|
|
+ getter_
|
|
|
+ , setter_
|
|
|
+ , query_
|
|
|
+ , deleter_
|
|
|
+ , enumerator_
|
|
|
+ , obj);
|
|
|
+#endif
|
|
|
+}
|
|
|
+
|
|
|
+inline void SetCallHandler(
|
|
|
+ v8::Local<v8::FunctionTemplate> tpl
|
|
|
+ , FunctionCallback callback
|
|
|
+ , v8::Local<v8::Value> data = v8::Local<v8::Value>()) {
|
|
|
+ HandleScope scope;
|
|
|
+
|
|
|
+ v8::Local<v8::ObjectTemplate> otpl = New<v8::ObjectTemplate>();
|
|
|
+ otpl->SetInternalFieldCount(imp::kFunctionFieldCount);
|
|
|
+ v8::Local<v8::Object> obj = NewInstance(otpl).ToLocalChecked();
|
|
|
+
|
|
|
+ obj->SetInternalField(
|
|
|
+ imp::kFunctionIndex
|
|
|
+ , New<v8::External>(reinterpret_cast<void *>(callback)));
|
|
|
+
|
|
|
+ if (!data.IsEmpty()) {
|
|
|
+ obj->SetInternalField(imp::kDataIndex, data);
|
|
|
+ }
|
|
|
+
|
|
|
+ tpl->SetCallHandler(imp::FunctionCallbackWrapper, obj);
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+inline void SetCallAsFunctionHandler(
|
|
|
+ v8::Local<v8::ObjectTemplate> tpl,
|
|
|
+ FunctionCallback callback,
|
|
|
+ v8::Local<v8::Value> data = v8::Local<v8::Value>()) {
|
|
|
+ HandleScope scope;
|
|
|
+
|
|
|
+ v8::Local<v8::ObjectTemplate> otpl = New<v8::ObjectTemplate>();
|
|
|
+ otpl->SetInternalFieldCount(imp::kFunctionFieldCount);
|
|
|
+ v8::Local<v8::Object> obj = NewInstance(otpl).ToLocalChecked();
|
|
|
+
|
|
|
+ obj->SetInternalField(
|
|
|
+ imp::kFunctionIndex
|
|
|
+ , New<v8::External>(reinterpret_cast<void *>(callback)));
|
|
|
+
|
|
|
+ if (!data.IsEmpty()) {
|
|
|
+ obj->SetInternalField(imp::kDataIndex, data);
|
|
|
+ }
|
|
|
+
|
|
|
+ tpl->SetCallAsFunctionHandler(imp::FunctionCallbackWrapper, obj);
|
|
|
+}
|
|
|
+
|
|
|
+//=== Weak Persistent Handling =================================================
|
|
|
+
|
|
|
+#include "nan_weak.h" // NOLINT(build/include)
|
|
|
+
|
|
|
+//=== ObjectWrap ===============================================================
|
|
|
+
|
|
|
+#include "nan_object_wrap.h" // NOLINT(build/include)
|
|
|
+
|
|
|
+//=== Export ==================================================================
|
|
|
+
|
|
|
+inline
|
|
|
+void
|
|
|
+Export(ADDON_REGISTER_FUNCTION_ARGS_TYPE target, const char *name,
|
|
|
+ FunctionCallback f) {
|
|
|
+ Set(target, New<v8::String>(name).ToLocalChecked(),
|
|
|
+ GetFunction(New<v8::FunctionTemplate>(f)).ToLocalChecked());
|
|
|
+}
|
|
|
+
|
|
|
+//=== Tap Reverse Binding =====================================================
|
|
|
+
|
|
|
+struct Tap {
|
|
|
+ explicit Tap(v8::Local<v8::Value> t) : t_() {
|
|
|
+ t_.Reset(To<v8::Object>(t).ToLocalChecked());
|
|
|
+ }
|
|
|
+
|
|
|
+ ~Tap() { t_.Reset(); } // not sure if neccessary
|
|
|
+
|
|
|
+ inline void plan(int i) {
|
|
|
+ v8::Local<v8::Value> arg = New(i);
|
|
|
+ MakeCallback(New(t_), "plan", 1, &arg);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void ok(bool isOk, const char *msg = NULL) {
|
|
|
+ v8::Local<v8::Value> args[2];
|
|
|
+ args[0] = New(isOk);
|
|
|
+ if (msg) args[1] = New(msg).ToLocalChecked();
|
|
|
+ MakeCallback(New(t_), "ok", msg ? 2 : 1, args);
|
|
|
+ }
|
|
|
+
|
|
|
+ inline void pass(const char * msg = NULL) {
|
|
|
+ v8::Local<v8::Value> hmsg;
|
|
|
+ if (msg) hmsg = New(msg).ToLocalChecked();
|
|
|
+ MakeCallback(New(t_), "pass", msg ? 1 : 0, &hmsg);
|
|
|
+ }
|
|
|
+
|
|
|
+ private:
|
|
|
+ Persistent<v8::Object> t_;
|
|
|
+};
|
|
|
+
|
|
|
+#define NAN_STRINGIZE2(x) #x
|
|
|
+#define NAN_STRINGIZE(x) NAN_STRINGIZE2(x)
|
|
|
+#define NAN_TEST_EXPRESSION(expression) \
|
|
|
+ ( expression ), __FILE__ ":" NAN_STRINGIZE(__LINE__) ": " #expression
|
|
|
+
|
|
|
+#define NAN_EXPORT(target, function) Export(target, #function, function)
|
|
|
+
|
|
|
+#undef TYPE_CHECK
|
|
|
+
|
|
|
+//=== Generic Maybefication ===================================================
|
|
|
+
|
|
|
+namespace imp {
|
|
|
+
|
|
|
+template <typename T> struct Maybefier;
|
|
|
+
|
|
|
+template <typename T> struct Maybefier<v8::Local<T> > {
|
|
|
+ static MaybeLocal<T> convert(v8::Local<T> v) {
|
|
|
+ return MaybeLocal<T>(v);
|
|
|
+ }
|
|
|
+};
|
|
|
+
|
|
|
+template <typename T> struct Maybefier<MaybeLocal<T> > {
|
|
|
+ static MaybeLocal<T> convert(MaybeLocal<T> v) {
|
|
|
+ return v;
|
|
|
+ }
|
|
|
+};
|
|
|
+
|
|
|
+} // end of namespace imp
|
|
|
+
|
|
|
+template <typename T, template <typename> class MaybeMaybe>
|
|
|
+MaybeLocal<T>
|
|
|
+MakeMaybe(MaybeMaybe<T> v) {
|
|
|
+ return imp::Maybefier<MaybeMaybe<T> >::convert(v);
|
|
|
+}
|
|
|
+
|
|
|
+//=== TypedArrayContents =======================================================
|
|
|
+
|
|
|
+#include "nan_typedarray_contents.h" // NOLINT(build/include)
|
|
|
+
|
|
|
+} // end of namespace Nan
|
|
|
+
|
|
|
+#endif // NAN_H_
|