1 /* 2 * Copyright (c) 2010, Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef JavaScriptCallFrame_h 32 #define JavaScriptCallFrame_h 33 34 #if ENABLE(JAVASCRIPT_DEBUGGER) 35 36 #include "OwnHandle.h" 37 #include "PlatformString.h" 38 #include <v8-debug.h> 39 40 namespace WebCore { 41 42 class JavaScriptCallFrame : public RefCounted<JavaScriptCallFrame> { 43 public: 44 static PassRefPtr<JavaScriptCallFrame> create(v8::Handle<v8::Context> debuggerContext, v8::Handle<v8::Object> callFrame) 45 { 46 return adoptRef(new JavaScriptCallFrame(debuggerContext, callFrame)); 47 } 48 ~JavaScriptCallFrame(); 49 50 JavaScriptCallFrame* caller(); 51 52 int sourceID() const; 53 int line() const; 54 int column() const; 55 String functionName() const; 56 57 v8::Handle<v8::Value> scopeChain() const; 58 int scopeType(int scopeIndex) const; 59 v8::Handle<v8::Value> thisObject() const; 60 61 v8::Handle<v8::Value> evaluate(const String& expression); 62 63 private: 64 JavaScriptCallFrame(v8::Handle<v8::Context> debuggerContext, v8::Handle<v8::Object> callFrame); 65 66 RefPtr<JavaScriptCallFrame> m_caller; 67 OwnHandle<v8::Context> m_debuggerContext; 68 OwnHandle<v8::Object> m_callFrame; 69 }; 70 71 } // namespace WebCore 72 73 #endif // ENABLE(JAVASCRIPT_DEBUGGER) 74 75 #endif // JavaScriptCallFrame_h 76