-
Notifications
You must be signed in to change notification settings - Fork 29.7k
/
env-inl.h
669 lines (548 loc) Β· 22.3 KB
/
env-inl.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
#ifndef SRC_ENV_INL_H_
#define SRC_ENV_INL_H_
#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
#include "aliased_buffer.h"
#include "env.h"
#include "node.h"
#include "util-inl.h"
#include "uv.h"
#include "v8.h"
#include "node_perf_common.h"
#include "node_context_data.h"
#include "tracing/agent.h"
#include <stddef.h>
#include <stdint.h>
namespace node {
inline v8::Isolate* IsolateData::isolate() const {
return isolate_;
}
inline uv_loop_t* IsolateData::event_loop() const {
return event_loop_;
}
inline uint32_t* IsolateData::zero_fill_field() const {
return zero_fill_field_;
}
inline MultiIsolatePlatform* IsolateData::platform() const {
return platform_;
}
inline Environment::AsyncHooks::AsyncHooks()
: async_ids_stack_(env()->isolate(), 16 * 2),
fields_(env()->isolate(), kFieldsCount),
async_id_fields_(env()->isolate(), kUidFieldsCount) {
v8::HandleScope handle_scope(env()->isolate());
// Always perform async_hooks checks, not just when async_hooks is enabled.
// TODO(AndreasMadsen): Consider removing this for LTS releases.
// See discussion in https://github.com/nodejs/node/pull/15454
// When removing this, do it by reverting the commit. Otherwise the test
// and flag changes won't be included.
fields_[kCheck] = 1;
// kDefaultTriggerAsyncId should be -1, this indicates that there is no
// specified default value and it should fallback to the executionAsyncId.
// 0 is not used as the magic value, because that indicates a missing context
// which is different from a default context.
async_id_fields_[AsyncHooks::kDefaultTriggerAsyncId] = -1;
// kAsyncIdCounter should start at 1 because that'll be the id the execution
// context during bootstrap (code that runs before entering uv_run()).
async_id_fields_[AsyncHooks::kAsyncIdCounter] = 1;
// Create all the provider strings that will be passed to JS. Place them in
// an array so the array index matches the PROVIDER id offset. This way the
// strings can be retrieved quickly.
#define V(Provider) \
providers_[AsyncWrap::PROVIDER_ ## Provider].Set( \
env()->isolate(), \
v8::String::NewFromOneByte( \
env()->isolate(), \
reinterpret_cast<const uint8_t*>(#Provider), \
v8::NewStringType::kInternalized, \
sizeof(#Provider) - 1).ToLocalChecked());
NODE_ASYNC_PROVIDER_TYPES(V)
#undef V
}
inline AliasedBuffer<uint32_t, v8::Uint32Array>&
Environment::AsyncHooks::fields() {
return fields_;
}
inline AliasedBuffer<double, v8::Float64Array>&
Environment::AsyncHooks::async_id_fields() {
return async_id_fields_;
}
inline AliasedBuffer<double, v8::Float64Array>&
Environment::AsyncHooks::async_ids_stack() {
return async_ids_stack_;
}
inline v8::Local<v8::String> Environment::AsyncHooks::provider_string(int idx) {
return providers_[idx].Get(env()->isolate());
}
inline void Environment::AsyncHooks::no_force_checks() {
fields_[kCheck] -= 1;
}
inline Environment* Environment::AsyncHooks::env() {
return Environment::ForAsyncHooks(this);
}
// Remember to keep this code aligned with pushAsyncIds() in JS.
inline void Environment::AsyncHooks::push_async_ids(double async_id,
double trigger_async_id) {
// Since async_hooks is experimental, do only perform the check
// when async_hooks is enabled.
if (fields_[kCheck] > 0) {
CHECK_GE(async_id, -1);
CHECK_GE(trigger_async_id, -1);
}
uint32_t offset = fields_[kStackLength];
if (offset * 2 >= async_ids_stack_.Length())
grow_async_ids_stack();
async_ids_stack_[2 * offset] = async_id_fields_[kExecutionAsyncId];
async_ids_stack_[2 * offset + 1] = async_id_fields_[kTriggerAsyncId];
fields_[kStackLength] += 1;
async_id_fields_[kExecutionAsyncId] = async_id;
async_id_fields_[kTriggerAsyncId] = trigger_async_id;
}
// Remember to keep this code aligned with popAsyncIds() in JS.
inline bool Environment::AsyncHooks::pop_async_id(double async_id) {
// In case of an exception then this may have already been reset, if the
// stack was multiple MakeCallback()'s deep.
if (fields_[kStackLength] == 0) return false;
// Ask for the async_id to be restored as a check that the stack
// hasn't been corrupted.
// Since async_hooks is experimental, do only perform the check
// when async_hooks is enabled.
if (fields_[kCheck] > 0 && async_id_fields_[kExecutionAsyncId] != async_id) {
fprintf(stderr,
"Error: async hook stack has become corrupted ("
"actual: %.f, expected: %.f)\n",
async_id_fields_.GetValue(kExecutionAsyncId),
async_id);
DumpBacktrace(stderr);
fflush(stderr);
if (!env()->abort_on_uncaught_exception())
exit(1);
fprintf(stderr, "\n");
fflush(stderr);
ABORT_NO_BACKTRACE();
}
uint32_t offset = fields_[kStackLength] - 1;
async_id_fields_[kExecutionAsyncId] = async_ids_stack_[2 * offset];
async_id_fields_[kTriggerAsyncId] = async_ids_stack_[2 * offset + 1];
fields_[kStackLength] = offset;
return fields_[kStackLength] > 0;
}
// Keep in sync with clearAsyncIdStack in lib/internal/async_hooks.js.
inline void Environment::AsyncHooks::clear_async_id_stack() {
async_id_fields_[kExecutionAsyncId] = 0;
async_id_fields_[kTriggerAsyncId] = 0;
fields_[kStackLength] = 0;
}
// The DefaultTriggerAsyncIdScope(AsyncWrap*) constructor is defined in
// async_wrap-inl.h to avoid a circular dependency.
inline Environment::AsyncHooks::DefaultTriggerAsyncIdScope
::DefaultTriggerAsyncIdScope(Environment* env,
double default_trigger_async_id)
: async_id_fields_ref_(env->async_hooks()->async_id_fields()) {
if (env->async_hooks()->fields()[AsyncHooks::kCheck] > 0) {
CHECK_GE(default_trigger_async_id, 0);
}
old_default_trigger_async_id_ =
async_id_fields_ref_[AsyncHooks::kDefaultTriggerAsyncId];
async_id_fields_ref_[AsyncHooks::kDefaultTriggerAsyncId] =
default_trigger_async_id;
}
inline Environment::AsyncHooks::DefaultTriggerAsyncIdScope
::~DefaultTriggerAsyncIdScope() {
async_id_fields_ref_[AsyncHooks::kDefaultTriggerAsyncId] =
old_default_trigger_async_id_;
}
Environment* Environment::ForAsyncHooks(AsyncHooks* hooks) {
return ContainerOf(&Environment::async_hooks_, hooks);
}
inline Environment::AsyncCallbackScope::AsyncCallbackScope(Environment* env)
: env_(env) {
env_->makecallback_cntr_++;
}
inline Environment::AsyncCallbackScope::~AsyncCallbackScope() {
env_->makecallback_cntr_--;
}
inline bool Environment::AsyncCallbackScope::in_makecallback() const {
return env_->makecallback_cntr_ > 1;
}
inline Environment::ImmediateInfo::ImmediateInfo(v8::Isolate* isolate)
: fields_(isolate, kFieldsCount) {}
inline AliasedBuffer<uint32_t, v8::Uint32Array>&
Environment::ImmediateInfo::fields() {
return fields_;
}
inline uint32_t Environment::ImmediateInfo::count() const {
return fields_[kCount];
}
inline uint32_t Environment::ImmediateInfo::ref_count() const {
return fields_[kRefCount];
}
inline bool Environment::ImmediateInfo::has_outstanding() const {
return fields_[kHasOutstanding] == 1;
}
inline void Environment::ImmediateInfo::count_inc(uint32_t increment) {
fields_[kCount] += increment;
}
inline void Environment::ImmediateInfo::count_dec(uint32_t decrement) {
fields_[kCount] -= decrement;
}
inline void Environment::ImmediateInfo::ref_count_inc(uint32_t increment) {
fields_[kRefCount] += increment;
}
inline void Environment::ImmediateInfo::ref_count_dec(uint32_t decrement) {
fields_[kRefCount] -= decrement;
}
inline Environment::TickInfo::TickInfo(v8::Isolate* isolate)
: fields_(isolate, kFieldsCount) {}
inline AliasedBuffer<uint8_t, v8::Uint8Array>& Environment::TickInfo::fields() {
return fields_;
}
inline bool Environment::TickInfo::has_scheduled() const {
return fields_[kHasScheduled] == 1;
}
inline bool Environment::TickInfo::has_thrown() const {
return fields_[kHasThrown] == 1;
}
inline bool Environment::TickInfo::has_promise_rejections() const {
return fields_[kHasPromiseRejections] == 1;
}
inline void Environment::TickInfo::promise_rejections_toggle_on() {
fields_[kHasPromiseRejections] = 1;
}
inline void Environment::TickInfo::set_has_thrown(bool state) {
fields_[kHasThrown] = state ? 1 : 0;
}
inline void Environment::AssignToContext(v8::Local<v8::Context> context,
const ContextInfo& info) {
context->SetAlignedPointerInEmbedderData(
ContextEmbedderIndex::kEnvironment, this);
#if HAVE_INSPECTOR
inspector_agent()->ContextCreated(context, info);
#endif // HAVE_INSPECTOR
}
inline Environment* Environment::GetCurrent(v8::Isolate* isolate) {
return GetCurrent(isolate->GetCurrentContext());
}
inline Environment* Environment::GetCurrent(v8::Local<v8::Context> context) {
return static_cast<Environment*>(
context->GetAlignedPointerFromEmbedderData(
ContextEmbedderIndex::kEnvironment));
}
inline Environment* Environment::GetCurrent(
const v8::FunctionCallbackInfo<v8::Value>& info) {
CHECK(info.Data()->IsExternal());
return static_cast<Environment*>(info.Data().As<v8::External>()->Value());
}
template <typename T>
inline Environment* Environment::GetCurrent(
const v8::PropertyCallbackInfo<T>& info) {
CHECK(info.Data()->IsExternal());
return static_cast<Environment*>(
info.Data().template As<v8::External>()->Value());
}
inline Environment* Environment::GetThreadLocalEnv() {
return static_cast<Environment*>(uv_key_get(&thread_local_env));
}
inline v8::Isolate* Environment::isolate() const {
return isolate_;
}
inline tracing::Agent* Environment::tracing_agent() const {
return tracing_agent_;
}
inline Environment* Environment::from_immediate_check_handle(
uv_check_t* handle) {
return ContainerOf(&Environment::immediate_check_handle_, handle);
}
inline uv_check_t* Environment::immediate_check_handle() {
return &immediate_check_handle_;
}
inline uv_idle_t* Environment::immediate_idle_handle() {
return &immediate_idle_handle_;
}
inline void Environment::RegisterHandleCleanup(uv_handle_t* handle,
HandleCleanupCb cb,
void *arg) {
handle_cleanup_queue_.push_back(HandleCleanup{handle, cb, arg});
}
inline void Environment::FinishHandleCleanup(uv_handle_t* handle) {
handle_cleanup_waiting_--;
}
inline uv_loop_t* Environment::event_loop() const {
return isolate_data()->event_loop();
}
inline Environment::AsyncHooks* Environment::async_hooks() {
return &async_hooks_;
}
inline Environment::ImmediateInfo* Environment::immediate_info() {
return &immediate_info_;
}
inline Environment::TickInfo* Environment::tick_info() {
return &tick_info_;
}
inline uint64_t Environment::timer_base() const {
return timer_base_;
}
inline bool Environment::printed_error() const {
return printed_error_;
}
inline void Environment::set_printed_error(bool value) {
printed_error_ = value;
}
inline void Environment::set_trace_sync_io(bool value) {
trace_sync_io_ = value;
}
inline bool Environment::abort_on_uncaught_exception() const {
return abort_on_uncaught_exception_;
}
inline void Environment::set_abort_on_uncaught_exception(bool value) {
abort_on_uncaught_exception_ = value;
}
inline AliasedBuffer<uint32_t, v8::Uint32Array>&
Environment::should_abort_on_uncaught_toggle() {
return should_abort_on_uncaught_toggle_;
}
Environment::ShouldNotAbortOnUncaughtScope::ShouldNotAbortOnUncaughtScope(
Environment* env)
: env_(env) {
env_->should_not_abort_scope_counter_++;
}
Environment::ShouldNotAbortOnUncaughtScope::~ShouldNotAbortOnUncaughtScope() {
Close();
}
void Environment::ShouldNotAbortOnUncaughtScope::Close() {
if (env_ != nullptr) {
env_->should_not_abort_scope_counter_--;
env_ = nullptr;
}
}
bool Environment::inside_should_not_abort_on_uncaught_scope() const {
return should_not_abort_scope_counter_ > 0;
}
inline std::vector<double>* Environment::destroy_async_id_list() {
return &destroy_async_id_list_;
}
inline double Environment::new_async_id() {
async_hooks()->async_id_fields()[AsyncHooks::kAsyncIdCounter] += 1;
return async_hooks()->async_id_fields()[AsyncHooks::kAsyncIdCounter];
}
inline double Environment::execution_async_id() {
return async_hooks()->async_id_fields()[AsyncHooks::kExecutionAsyncId];
}
inline double Environment::trigger_async_id() {
return async_hooks()->async_id_fields()[AsyncHooks::kTriggerAsyncId];
}
inline double Environment::get_default_trigger_async_id() {
double default_trigger_async_id =
async_hooks()->async_id_fields()[AsyncHooks::kDefaultTriggerAsyncId];
// If defaultTriggerAsyncId isn't set, use the executionAsyncId
if (default_trigger_async_id < 0)
default_trigger_async_id = execution_async_id();
return default_trigger_async_id;
}
inline double* Environment::heap_statistics_buffer() const {
CHECK_NE(heap_statistics_buffer_, nullptr);
return heap_statistics_buffer_;
}
inline void Environment::set_heap_statistics_buffer(double* pointer) {
CHECK_EQ(heap_statistics_buffer_, nullptr); // Should be set only once.
heap_statistics_buffer_ = pointer;
}
inline double* Environment::heap_space_statistics_buffer() const {
CHECK_NE(heap_space_statistics_buffer_, nullptr);
return heap_space_statistics_buffer_;
}
inline void Environment::set_heap_space_statistics_buffer(double* pointer) {
CHECK_EQ(heap_space_statistics_buffer_, nullptr); // Should be set only once.
heap_space_statistics_buffer_ = pointer;
}
inline char* Environment::http_parser_buffer() const {
return http_parser_buffer_;
}
inline void Environment::set_http_parser_buffer(char* buffer) {
CHECK_EQ(http_parser_buffer_, nullptr); // Should be set only once.
http_parser_buffer_ = buffer;
}
inline bool Environment::http_parser_buffer_in_use() const {
return http_parser_buffer_in_use_;
}
inline void Environment::set_http_parser_buffer_in_use(bool in_use) {
http_parser_buffer_in_use_ = in_use;
}
inline http2::http2_state* Environment::http2_state() const {
return http2_state_.get();
}
inline void Environment::set_http2_state(
std::unique_ptr<http2::http2_state> buffer) {
CHECK(!http2_state_); // Should be set only once.
http2_state_ = std::move(buffer);
}
inline AliasedBuffer<double, v8::Float64Array>*
Environment::fs_stats_field_array() {
return &fs_stats_field_array_;
}
inline std::vector<std::unique_ptr<fs::FileHandleReadWrap>>&
Environment::file_handle_read_wrap_freelist() {
return file_handle_read_wrap_freelist_;
}
void Environment::CreateImmediate(native_immediate_callback cb,
void* data,
v8::Local<v8::Object> obj,
bool ref) {
native_immediate_callbacks_.push_back({
cb,
data,
std::unique_ptr<Persistent<v8::Object>>(obj.IsEmpty() ?
nullptr : new Persistent<v8::Object>(isolate_, obj)),
ref
});
immediate_info()->count_inc(1);
}
void Environment::SetImmediate(native_immediate_callback cb,
void* data,
v8::Local<v8::Object> obj) {
CreateImmediate(cb, data, obj, true);
if (immediate_info()->ref_count() == 0)
ToggleImmediateRef(true);
immediate_info()->ref_count_inc(1);
}
void Environment::SetUnrefImmediate(native_immediate_callback cb,
void* data,
v8::Local<v8::Object> obj) {
CreateImmediate(cb, data, obj, false);
}
inline performance::performance_state* Environment::performance_state() {
return performance_state_.get();
}
inline std::unordered_map<std::string, uint64_t>*
Environment::performance_marks() {
return &performance_marks_;
}
inline IsolateData* Environment::isolate_data() const {
return isolate_data_;
}
inline void Environment::ThrowError(const char* errmsg) {
ThrowError(v8::Exception::Error, errmsg);
}
inline void Environment::ThrowTypeError(const char* errmsg) {
ThrowError(v8::Exception::TypeError, errmsg);
}
inline void Environment::ThrowRangeError(const char* errmsg) {
ThrowError(v8::Exception::RangeError, errmsg);
}
inline void Environment::ThrowError(
v8::Local<v8::Value> (*fun)(v8::Local<v8::String>),
const char* errmsg) {
v8::HandleScope handle_scope(isolate());
isolate()->ThrowException(fun(OneByteString(isolate(), errmsg)));
}
inline void Environment::ThrowErrnoException(int errorno,
const char* syscall,
const char* message,
const char* path) {
isolate()->ThrowException(
ErrnoException(isolate(), errorno, syscall, message, path));
}
inline void Environment::ThrowUVException(int errorno,
const char* syscall,
const char* message,
const char* path,
const char* dest) {
isolate()->ThrowException(
UVException(isolate(), errorno, syscall, message, path, dest));
}
inline v8::Local<v8::FunctionTemplate>
Environment::NewFunctionTemplate(v8::FunctionCallback callback,
v8::Local<v8::Signature> signature) {
v8::Local<v8::External> external = as_external();
return v8::FunctionTemplate::New(isolate(), callback, external, signature);
}
inline void Environment::SetMethod(v8::Local<v8::Object> that,
const char* name,
v8::FunctionCallback callback) {
v8::Local<v8::Function> function =
NewFunctionTemplate(callback)->GetFunction();
// kInternalized strings are created in the old space.
const v8::NewStringType type = v8::NewStringType::kInternalized;
v8::Local<v8::String> name_string =
v8::String::NewFromUtf8(isolate(), name, type).ToLocalChecked();
that->Set(name_string, function);
function->SetName(name_string); // NODE_SET_METHOD() compatibility.
}
inline void Environment::SetProtoMethod(v8::Local<v8::FunctionTemplate> that,
const char* name,
v8::FunctionCallback callback) {
v8::Local<v8::Signature> signature = v8::Signature::New(isolate(), that);
v8::Local<v8::FunctionTemplate> t = NewFunctionTemplate(callback, signature);
// kInternalized strings are created in the old space.
const v8::NewStringType type = v8::NewStringType::kInternalized;
v8::Local<v8::String> name_string =
v8::String::NewFromUtf8(isolate(), name, type).ToLocalChecked();
that->PrototypeTemplate()->Set(name_string, t);
t->SetClassName(name_string); // NODE_SET_PROTOTYPE_METHOD() compatibility.
}
inline void Environment::SetTemplateMethod(v8::Local<v8::FunctionTemplate> that,
const char* name,
v8::FunctionCallback callback) {
v8::Local<v8::FunctionTemplate> t = NewFunctionTemplate(callback);
// kInternalized strings are created in the old space.
const v8::NewStringType type = v8::NewStringType::kInternalized;
v8::Local<v8::String> name_string =
v8::String::NewFromUtf8(isolate(), name, type).ToLocalChecked();
that->Set(name_string, t);
t->SetClassName(name_string); // NODE_SET_METHOD() compatibility.
}
#define VP(PropertyName, StringValue) V(v8::Private, PropertyName)
#define VS(PropertyName, StringValue) V(v8::String, PropertyName)
#define V(TypeName, PropertyName) \
inline \
v8::Local<TypeName> IsolateData::PropertyName(v8::Isolate* isolate) const { \
/* Strings are immutable so casting away const-ness here is okay. */ \
return const_cast<IsolateData*>(this)->PropertyName ## _.Get(isolate); \
}
PER_ISOLATE_PRIVATE_SYMBOL_PROPERTIES(VP)
PER_ISOLATE_STRING_PROPERTIES(VS)
#undef V
#undef VS
#undef VP
#define VP(PropertyName, StringValue) V(v8::Private, PropertyName)
#define VS(PropertyName, StringValue) V(v8::String, PropertyName)
#define V(TypeName, PropertyName) \
inline v8::Local<TypeName> Environment::PropertyName() const { \
return isolate_data()->PropertyName(isolate()); \
}
PER_ISOLATE_PRIVATE_SYMBOL_PROPERTIES(VP)
PER_ISOLATE_STRING_PROPERTIES(VS)
#undef V
#undef VS
#undef VP
#define V(PropertyName, TypeName) \
inline v8::Local<TypeName> Environment::PropertyName() const { \
return StrongPersistentToLocal(PropertyName ## _); \
} \
inline void Environment::set_ ## PropertyName(v8::Local<TypeName> value) { \
PropertyName ## _.Reset(isolate(), value); \
}
ENVIRONMENT_STRONG_PERSISTENT_PROPERTIES(V)
#undef V
} // namespace node
#endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
#endif // SRC_ENV_INL_H_