| 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 = static_cast<JSFunction*>(m_callFrame->callee());
|
|---|
| 45 | if (!function)
|
|---|
| 46 | return 0;
|
|---|
| 47 | return &function->name(&m_callFrame->globalData());
|
|---|
| 48 | }
|
|---|
| 49 |
|
|---|
| 50 | DebuggerCallFrame::Type DebuggerCallFrame::type() const
|
|---|
| 51 | {
|
|---|
| 52 | if (m_callFrame->callee())
|
|---|
| 53 | return FunctionType;
|
|---|
| 54 |
|
|---|
| 55 | return ProgramType;
|
|---|
| 56 | }
|
|---|
| 57 |
|
|---|
| 58 | JSObject* DebuggerCallFrame::thisObject() const
|
|---|
| 59 | {
|
|---|
| 60 | if (!m_callFrame->codeBlock())
|
|---|
| 61 | return 0;
|
|---|
| 62 |
|
|---|
| 63 | return asObject(m_callFrame->thisValue());
|
|---|
| 64 | }
|
|---|
| 65 |
|
|---|
| 66 | JSValue* DebuggerCallFrame::evaluate(const UString& script, JSValue*& exception) const
|
|---|
| 67 | {
|
|---|
| 68 | if (!m_callFrame->codeBlock())
|
|---|
| 69 | return noValue();
|
|---|
| 70 |
|
|---|
| 71 | int errLine;
|
|---|
| 72 | UString errMsg;
|
|---|
| 73 | SourceCode source = makeSource(script);
|
|---|
| 74 | RefPtr<EvalNode> evalNode = m_callFrame->scopeChain()->globalData->parser->parse<EvalNode>(m_callFrame, m_callFrame->dynamicGlobalObject()->debugger(), source, &errLine, &errMsg);
|
|---|
| 75 | if (!evalNode)
|
|---|
| 76 | return Error::create(m_callFrame, SyntaxError, errMsg, errLine, source.provider()->asID(), source.provider()->url());
|
|---|
| 77 |
|
|---|
| 78 | return m_callFrame->scopeChain()->globalData->interpreter->execute(evalNode.get(), m_callFrame, thisObject(), m_callFrame->scopeChain(), &exception);
|
|---|
| 79 | }
|
|---|
| 80 |
|
|---|
| 81 | } // namespace JSC
|
|---|
