| | 1 | /* |
| | 2 | * Copyright (C) 2008 Apple 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 |
| | 6 | * are met: |
| | 7 | * |
| | 8 | * 1. Redistributions of source code must retain the above copyright |
| | 9 | * notice, this list of conditions and the following disclaimer. |
| | 10 | * 2. Redistributions in binary form must reproduce the above copyright |
| | 11 | * notice, this list of conditions and the following disclaimer in the |
| | 12 | * documentation and/or other materials provided with the distribution. |
| | 13 | * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of |
| | 14 | * its contributors may be used to endorse or promote products derived |
| | 15 | * from this software without specific prior written permission. |
| | 16 | * |
| | 17 | * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
| | 18 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| | 19 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| | 20 | * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| | 21 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| | 22 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| | 23 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| | 24 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| | 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| | 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| | 27 | */ |
| | 28 | |
| | 29 | #include "config.h" |
| | 30 | #include "DebuggerCallFrame.h" |
| | 31 | |
| | 32 | #include "JSFunction.h" |
| | 33 | #include "CodeBlock.h" |
| | 34 | #include "Interpreter.h" |
| | 35 | #include "Parser.h" |
| | 36 | |
| | 37 | namespace JSC { |
| | 38 | |
| | 39 | const UString* DebuggerCallFrame::functionName() const |
| | 40 | { |
| | 41 | if (!m_callFrame->codeBlock()) |
| | 42 | return 0; |
| | 43 | |
| | 44 | if (!m_callFrame->callee()) |
| | 45 | return 0; |
| | 46 | |
| | 47 | JSFunction* function = asFunction(m_callFrame->callee()); |
| | 48 | if (!function) |
| | 49 | return 0; |
| | 50 | return &function->name(m_callFrame); |
| | 51 | } |
| | 52 | |
| | 53 | UString DebuggerCallFrame::calculatedFunctionName() const |
| | 54 | { |
| | 55 | if (!m_callFrame->codeBlock()) |
| | 56 | return UString(); |
| | 57 | |
| | 58 | if (!m_callFrame->callee()) |
| | 59 | return UString(); |
| | 60 | |
| | 61 | JSFunction* function = asFunction(m_callFrame->callee()); |
| | 62 | if (!function) |
| | 63 | return UString(); |
| | 64 | return function->calculatedDisplayName(m_callFrame); |
| | 65 | } |
| | 66 | |
| | 67 | DebuggerCallFrame::Type DebuggerCallFrame::type() const |
| | 68 | { |
| | 69 | if (m_callFrame->callee()) |
| | 70 | return FunctionType; |
| | 71 | |
| | 72 | return ProgramType; |
| | 73 | } |
| | 74 | |
| | 75 | JSObject* DebuggerCallFrame::thisObject() const |
| | 76 | { |
| | 77 | if (!m_callFrame->codeBlock()) |
| | 78 | return 0; |
| | 79 | |
| | 80 | return asObject(m_callFrame->thisValue()); |
| | 81 | } |
| | 82 | |
| | 83 | JSValue DebuggerCallFrame::evaluate(const UString& script, JSValue& exception) const |
| | 84 | { |
| | 85 | if (!m_callFrame->codeBlock()) |
| | 86 | return JSValue(); |
| | 87 | |
| | 88 | RefPtr<EvalExecutable> eval = EvalExecutable::create(m_callFrame, makeSource(script)); |
| | 89 | JSObject* error = eval->compile(m_callFrame, m_callFrame->scopeChain()); |
| | 90 | if (error) |
| | 91 | return error; |
| | 92 | |
| | 93 | return m_callFrame->scopeChain()->globalData->interpreter->execute(eval.get(), m_callFrame, thisObject(), m_callFrame->scopeChain(), &exception); |
| | 94 | } |
| | 95 | |
| | 96 | } // namespace JSC |
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