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 | |