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1 // Copyright 2016 the V8 project authors. All rights reserved. | 1 // Copyright 2016 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/inspector/v8-debugger.h" | 5 #include "src/inspector/v8-debugger.h" |
6 | 6 |
7 #include "src/inspector/debugger-script.h" | 7 #include "src/inspector/debugger-script.h" |
8 #include "src/inspector/protocol/Protocol.h" | 8 #include "src/inspector/protocol/Protocol.h" |
9 #include "src/inspector/script-breakpoint.h" | 9 #include "src/inspector/script-breakpoint.h" |
10 #include "src/inspector/string-util.h" | 10 #include "src/inspector/string-util.h" |
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50 V8Debugger::V8Debugger(v8::Isolate* isolate, V8InspectorImpl* inspector) | 50 V8Debugger::V8Debugger(v8::Isolate* isolate, V8InspectorImpl* inspector) |
51 : m_isolate(isolate), | 51 : m_isolate(isolate), |
52 m_inspector(inspector), | 52 m_inspector(inspector), |
53 m_lastContextId(0), | 53 m_lastContextId(0), |
54 m_enableCount(0), | 54 m_enableCount(0), |
55 m_breakpointsActivated(true), | 55 m_breakpointsActivated(true), |
56 m_runningNestedMessageLoop(false), | 56 m_runningNestedMessageLoop(false), |
57 m_ignoreScriptParsedEventsCounter(0), | 57 m_ignoreScriptParsedEventsCounter(0), |
58 m_maxAsyncCallStackDepth(0), | 58 m_maxAsyncCallStackDepth(0), |
59 m_pauseOnExceptionsState(v8::debug::NoBreakOnException), | 59 m_pauseOnExceptionsState(v8::debug::NoBreakOnException), |
60 m_wasmTranslation(isolate, this) {} | 60 m_wasmTranslation(isolate) {} |
61 | 61 |
62 V8Debugger::~V8Debugger() {} | 62 V8Debugger::~V8Debugger() {} |
63 | 63 |
64 void V8Debugger::enable() { | 64 void V8Debugger::enable() { |
65 if (m_enableCount++) return; | 65 if (m_enableCount++) return; |
66 DCHECK(!enabled()); | 66 DCHECK(!enabled()); |
67 v8::HandleScope scope(m_isolate); | 67 v8::HandleScope scope(m_isolate); |
68 v8::debug::SetDebugEventListener(m_isolate, &V8Debugger::v8DebugEventCallback, | 68 v8::debug::SetDebugEventListener(m_isolate, &V8Debugger::v8DebugEventCallback, |
69 v8::External::New(m_isolate, this)); | 69 v8::External::New(m_isolate, this)); |
70 m_debuggerContext.Reset(m_isolate, v8::debug::GetDebugContext(m_isolate)); | 70 m_debuggerContext.Reset(m_isolate, v8::debug::GetDebugContext(m_isolate)); |
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580 DCHECK(scriptMirror->IsObject()); | 580 DCHECK(scriptMirror->IsObject()); |
581 v8::Local<v8::Value> scriptWrapper = | 581 v8::Local<v8::Value> scriptWrapper = |
582 callInternalGetterFunction(scriptMirror.As<v8::Object>(), "value"); | 582 callInternalGetterFunction(scriptMirror.As<v8::Object>(), "value"); |
583 DCHECK(scriptWrapper->IsObject()); | 583 DCHECK(scriptWrapper->IsObject()); |
584 v8::Local<v8::debug::Script> script; | 584 v8::Local<v8::debug::Script> script; |
585 if (!v8::debug::Script::Wrap(m_isolate, scriptWrapper.As<v8::Object>()) | 585 if (!v8::debug::Script::Wrap(m_isolate, scriptWrapper.As<v8::Object>()) |
586 .ToLocal(&script)) { | 586 .ToLocal(&script)) { |
587 return; | 587 return; |
588 } | 588 } |
589 if (script->IsWasm()) { | 589 if (script->IsWasm()) { |
590 m_wasmTranslation.AddScript(scriptWrapper.As<v8::Object>()); | 590 m_wasmTranslation.AddScript(script.As<v8::debug::WasmScript>(), agent); |
591 } else if (m_ignoreScriptParsedEventsCounter == 0) { | 591 } else if (m_ignoreScriptParsedEventsCounter == 0) { |
592 agent->didParseSource( | 592 agent->didParseSource( |
593 std::unique_ptr<V8DebuggerScript>( | 593 std::unique_ptr<V8DebuggerScript>( |
594 new V8DebuggerScript(m_isolate, script, inLiveEditScope)), | 594 new V8DebuggerScript(m_isolate, script, inLiveEditScope)), |
595 event == v8::AfterCompile); | 595 event == v8::AfterCompile); |
596 } | 596 } |
597 } else if (event == v8::Exception) { | 597 } else if (event == v8::Exception) { |
598 v8::Local<v8::Context> context = debuggerContext(); | 598 v8::Local<v8::Context> context = debuggerContext(); |
599 v8::Local<v8::Object> eventData = eventDetails.GetEventData(); | 599 v8::Local<v8::Object> eventData = eventDetails.GetEventData(); |
600 v8::Local<v8::Value> exception = | 600 v8::Local<v8::Value> exception = |
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1003 | 1003 |
1004 size_t stackSize = | 1004 size_t stackSize = |
1005 fullStack ? V8StackTraceImpl::maxCallStackSizeToCapture : 1; | 1005 fullStack ? V8StackTraceImpl::maxCallStackSizeToCapture : 1; |
1006 if (m_inspector->enabledRuntimeAgentForGroup(contextGroupId)) | 1006 if (m_inspector->enabledRuntimeAgentForGroup(contextGroupId)) |
1007 stackSize = V8StackTraceImpl::maxCallStackSizeToCapture; | 1007 stackSize = V8StackTraceImpl::maxCallStackSizeToCapture; |
1008 | 1008 |
1009 return V8StackTraceImpl::capture(this, contextGroupId, stackSize); | 1009 return V8StackTraceImpl::capture(this, contextGroupId, stackSize); |
1010 } | 1010 } |
1011 | 1011 |
1012 } // namespace v8_inspector | 1012 } // namespace v8_inspector |
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