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Issue 2626283002: [inspector] introduced debug::SetCompileEventListener (Closed)
Patch Set: addressed comments Created 3 years, 11 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "src/api.h" 5 #include "src/api.h"
6 6
7 #include <string.h> // For memcpy, strlen. 7 #include <string.h> // For memcpy, strlen.
8 #ifdef V8_USE_ADDRESS_SANITIZER 8 #ifdef V8_USE_ADDRESS_SANITIZER
9 #include <sanitizer/asan_interface.h> 9 #include <sanitizer/asan_interface.h>
10 #endif // V8_USE_ADDRESS_SANITIZER 10 #endif // V8_USE_ADDRESS_SANITIZER
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9227 i::handle(script->line_ends(), script->GetIsolate())); 9227 i::handle(script->line_ends(), script->GetIsolate()));
9228 CHECK(line_ends->length()); 9228 CHECK(line_ends->length());
9229 if (line >= line_ends->length()) 9229 if (line >= line_ends->length())
9230 return GetSmiValue(line_ends, line_ends->length() - 1); 9230 return GetSmiValue(line_ends, line_ends->length() - 1);
9231 int line_offset = GetSmiValue(line_ends, line); 9231 int line_offset = GetSmiValue(line_ends, line);
9232 if (line == 0) return std::min(column, line_offset); 9232 if (line == 0) return std::min(column, line_offset);
9233 int prev_line_offset = GetSmiValue(line_ends, line - 1); 9233 int prev_line_offset = GetSmiValue(line_ends, line - 1);
9234 return std::min(prev_line_offset + column + 1, line_offset); 9234 return std::min(prev_line_offset + column + 1, line_offset);
9235 } 9235 }
9236 9236
9237 MaybeLocal<debug::Script> debug::Script::Wrap(v8::Isolate* v8_isolate,
9238 v8::Local<v8::Object> script) {
9239 i::Isolate* isolate = reinterpret_cast<i::Isolate*>(v8_isolate);
9240 ENTER_V8(isolate);
9241 i::HandleScope handle_scope(isolate);
9242 i::Handle<i::JSReceiver> script_receiver(Utils::OpenHandle(*script));
9243 if (!script_receiver->IsJSValue()) return MaybeLocal<Script>();
9244 i::Handle<i::Object> script_value(
9245 i::Handle<i::JSValue>::cast(script_receiver)->value(), isolate);
9246 if (!script_value->IsScript()) {
9247 return MaybeLocal<Script>();
9248 }
9249 i::Handle<i::Script> script_obj = i::Handle<i::Script>::cast(script_value);
9250 if (script_obj->type() != i::Script::TYPE_NORMAL &&
9251 script_obj->type() != i::Script::TYPE_WASM) {
9252 return MaybeLocal<Script>();
9253 }
9254 return ToApiHandle<debug::Script>(handle_scope.CloseAndEscape(script_obj));
9255 }
9256
9257 debug::WasmScript* debug::WasmScript::Cast(debug::Script* script) { 9237 debug::WasmScript* debug::WasmScript::Cast(debug::Script* script) {
9258 CHECK(script->IsWasm()); 9238 CHECK(script->IsWasm());
9259 return static_cast<WasmScript*>(script); 9239 return static_cast<WasmScript*>(script);
9260 } 9240 }
9261 9241
9262 int debug::WasmScript::NumFunctions() const { 9242 int debug::WasmScript::NumFunctions() const {
9263 i::DisallowHeapAllocation no_gc; 9243 i::DisallowHeapAllocation no_gc;
9264 i::Handle<i::Script> script = Utils::OpenHandle(this); 9244 i::Handle<i::Script> script = Utils::OpenHandle(this);
9265 DCHECK_EQ(i::Script::TYPE_WASM, script->type()); 9245 DCHECK_EQ(i::Script::TYPE_WASM, script->type());
9266 i::WasmCompiledModule* compiled_module = 9246 i::WasmCompiledModule* compiled_module =
(...skipping 85 matching lines...) Expand 10 before | Expand all | Expand 10 after
9352 } 9332 }
9353 9333
9354 void debug::SetAsyncTaskListener(Isolate* v8_isolate, 9334 void debug::SetAsyncTaskListener(Isolate* v8_isolate,
9355 debug::AsyncTaskListener listener, 9335 debug::AsyncTaskListener listener,
9356 void* data) { 9336 void* data) {
9357 i::Isolate* isolate = reinterpret_cast<i::Isolate*>(v8_isolate); 9337 i::Isolate* isolate = reinterpret_cast<i::Isolate*>(v8_isolate);
9358 ENTER_V8(isolate); 9338 ENTER_V8(isolate);
9359 isolate->debug()->SetAsyncTaskListener(listener, data); 9339 isolate->debug()->SetAsyncTaskListener(listener, data);
9360 } 9340 }
9361 9341
9342 void debug::SetCompileEventListener(Isolate* v8_isolate,
9343 debug::CompileEventListener listener,
9344 void* data) {
9345 i::Isolate* isolate = reinterpret_cast<i::Isolate*>(v8_isolate);
9346 ENTER_V8(isolate);
9347 isolate->debug()->SetCompileEventListener(listener, data);
9348 }
9349
9362 Local<String> CpuProfileNode::GetFunctionName() const { 9350 Local<String> CpuProfileNode::GetFunctionName() const {
9363 const i::ProfileNode* node = reinterpret_cast<const i::ProfileNode*>(this); 9351 const i::ProfileNode* node = reinterpret_cast<const i::ProfileNode*>(this);
9364 i::Isolate* isolate = node->isolate(); 9352 i::Isolate* isolate = node->isolate();
9365 const i::CodeEntry* entry = node->entry(); 9353 const i::CodeEntry* entry = node->entry();
9366 i::Handle<i::String> name = 9354 i::Handle<i::String> name =
9367 isolate->factory()->InternalizeUtf8String(entry->name()); 9355 isolate->factory()->InternalizeUtf8String(entry->name());
9368 if (!entry->has_name_prefix()) { 9356 if (!entry->has_name_prefix()) {
9369 return ToApiHandle<String>(name); 9357 return ToApiHandle<String>(name);
9370 } else { 9358 } else {
9371 // We do not expect this to fail. Change this if it does. 9359 // We do not expect this to fail. Change this if it does.
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10039 Address callback_address = 10027 Address callback_address =
10040 reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback)); 10028 reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback));
10041 VMState<EXTERNAL> state(isolate); 10029 VMState<EXTERNAL> state(isolate);
10042 ExternalCallbackScope call_scope(isolate, callback_address); 10030 ExternalCallbackScope call_scope(isolate, callback_address);
10043 callback(info); 10031 callback(info);
10044 } 10032 }
10045 10033
10046 10034
10047 } // namespace internal 10035 } // namespace internal
10048 } // namespace v8 10036 } // namespace v8
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