xref: /external/v8/src/inspector/java-script-call-frame.h

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#ifndef V8_INSPECTOR_JAVASCRIPTCALLFRAME_H_
#define V8_INSPECTOR_JAVASCRIPTCALLFRAME_H_

#include <memory>
#include <vector>

#include "src/base/macros.h"

#include "include/v8.h"

namespace v8_inspector {

class JavaScriptCallFrame {
 public:
  static std::unique_ptr<JavaScriptCallFrame> create(
      v8::Local<v8::Context> debuggerContext, v8::Local<v8::Object> callFrame) {
    return std::unique_ptr<JavaScriptCallFrame>(
        new JavaScriptCallFrame(debuggerContext, callFrame));
  }
  ~JavaScriptCallFrame();

  int contextId() const;

  bool isAtReturn() const;
  v8::MaybeLocal<v8::Object> details() const;

  v8::MaybeLocal<v8::Value> evaluate(v8::Local<v8::Value> expression,
                                     bool throwOnSideEffect);
  v8::MaybeLocal<v8::Value> restart();
  v8::MaybeLocal<v8::Value> setVariableValue(int scopeNumber,
                                             v8::Local<v8::Value> variableName,
                                             v8::Local<v8::Value> newValue);

 private:
  JavaScriptCallFrame(v8::Local<v8::Context> debuggerContext,
                      v8::Local<v8::Object> callFrame);

  int callV8FunctionReturnInt(const char* name) const;

  v8::Isolate* m_isolate;
  v8::Global<v8::Context> m_debuggerContext;
  v8::Global<v8::Object> m_callFrame;

  DISALLOW_COPY_AND_ASSIGN(JavaScriptCallFrame);
};

using JavaScriptCallFrames = std::vector<std::unique_ptr<JavaScriptCallFrame>>;

}  // namespace v8_inspector

#endif  // V8_INSPECTOR_JAVASCRIPTCALLFRAME_H_