1 // Copyright 2017 the V8 project authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef V8_DEBUG_DEBUG_STACK_TRACE_ITERATOR_H_ 6 #define V8_DEBUG_DEBUG_STACK_TRACE_ITERATOR_H_ 7 8 #include <memory> 9 10 #include "src/debug/debug-frames.h" 11 #include "src/debug/debug-interface.h" 12 #include "src/execution/frames.h" 13 14 namespace v8 { 15 namespace internal { 16 17 class DebugStackTraceIterator final : public debug::StackTraceIterator { 18 public: 19 DebugStackTraceIterator(Isolate* isolate, int index); 20 ~DebugStackTraceIterator() override; 21 22 bool Done() const override; 23 void Advance() override; 24 25 int GetContextId() const override; 26 v8::MaybeLocal<v8::Value> GetReceiver() const override; 27 v8::Local<v8::Value> GetReturnValue() const override; 28 v8::Local<v8::String> GetFunctionDebugName() const override; 29 v8::Local<v8::debug::Script> GetScript() const override; 30 debug::Location GetSourceLocation() const override; 31 v8::Local<v8::Function> GetFunction() const override; 32 std::unique_ptr<v8::debug::ScopeIterator> GetScopeIterator() const override; 33 34 v8::MaybeLocal<v8::Value> Evaluate(v8::Local<v8::String> source, 35 bool throw_on_side_effect) override; 36 37 private: 38 Isolate* isolate_; 39 StackTraceFrameIterator iterator_; 40 std::unique_ptr<FrameInspector> frame_inspector_; 41 int inlined_frame_index_; 42 bool is_top_frame_; 43 }; 44 } // namespace internal 45 } // namespace v8 46 47 #endif // V8_DEBUG_DEBUG_STACK_TRACE_ITERATOR_H_ 48