| 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 | JSFunction* function = asFunction(value: m_callFrame->callee()); |
| 45 | if (!function) |
| 46 | return 0; |
| 47 | return &function->name(m_callFrame); |
| 48 | } |
| 49 | |
| 50 | UString DebuggerCallFrame::calculatedFunctionName() const |
| 51 | { |
| 52 | if (!m_callFrame->codeBlock()) |
| 53 | return 0; |
| 54 | |
| 55 | JSFunction* function = asFunction(value: m_callFrame->callee()); |
| 56 | if (!function) |
| 57 | return 0; |
| 58 | return function->calculatedDisplayName(m_callFrame); |
| 59 | } |
| 60 | |
| 61 | DebuggerCallFrame::Type DebuggerCallFrame::type() const |
| 62 | { |
| 63 | if (m_callFrame->callee()) |
| 64 | return FunctionType; |
| 65 | |
| 66 | return ProgramType; |
| 67 | } |
| 68 | |
| 69 | JSObject* DebuggerCallFrame::thisObject() const |
| 70 | { |
| 71 | if (!m_callFrame->codeBlock()) |
| 72 | return 0; |
| 73 | |
| 74 | return asObject(value: m_callFrame->thisValue()); |
| 75 | } |
| 76 | |
| 77 | JSValue DebuggerCallFrame::evaluate(const UString& script, JSValue& exception) const |
| 78 | { |
| 79 | if (!m_callFrame->codeBlock()) |
| 80 | return JSValue(); |
| 81 | |
| 82 | RefPtr<EvalExecutable> eval = EvalExecutable::create(exec: m_callFrame, source: makeSource(source: script)); |
| 83 | JSObject* error = eval->compile(m_callFrame, m_callFrame->scopeChain()); |
| 84 | if (error) |
| 85 | return error; |
| 86 | |
| 87 | return m_callFrame->scopeChain()->globalData->interpreter->execute(evalNode: eval.get(), exec: m_callFrame, thisObj: thisObject(), scopeChain: m_callFrame->scopeChain(), exception: &exception); |
| 88 | } |
| 89 | |
| 90 | } // namespace JSC |
| 91 | |