Exemplos de functionSource em C++ (Cpp)

Exemplo n.º 1

FunctionExecutable* FunctionExecutable::fromGlobalCode(const Identifier& name, ExecState* exec, Debugger* debugger, const SourceCode& source, JSObject** exception)
{
    UnlinkedFunctionExecutable* unlinkedFunction = UnlinkedFunctionExecutable::fromGlobalCode(name, exec, debugger, source, exception);
    if (!unlinkedFunction)
        return 0;
    unsigned firstLine = source.firstLine() + unlinkedFunction->firstLineOffset();
    unsigned startOffset = source.startOffset() + unlinkedFunction->startOffset();
    unsigned sourceLength = unlinkedFunction->sourceLength();
    SourceCode functionSource(source.provider(), startOffset, startOffset + sourceLength, firstLine);
    return FunctionExecutable::create(exec->globalData(), functionSource, unlinkedFunction, firstLine, unlinkedFunction->lineCount());
}

Exemplo n.º 2

UnlinkedFunctionCodeBlock* CodeCache::getFunctionCodeBlock(JSGlobalData& globalData, UnlinkedFunctionExecutable* executable, const SourceCode& source, CodeSpecializationKind kind, DebuggerMode debuggerMode, ProfilerMode profilerMode, ParserError& error)
{
    if (debuggerMode == DebuggerOn || profilerMode == ProfilerOn)
        return generateFunctionCodeBlock(globalData, executable, source, kind, debuggerMode, profilerMode, error);

    SourceCode functionSource(source.provider(), executable->functionStartOffset(), source.endOffset(), source.firstLine());
    CodeBlockKey key = makeCodeBlockKey(functionSource, kind == CodeForCall ? FunctionCallType : FunctionConstructType, executable->isInStrictContext() ? JSParseStrict : JSParseNormal);
    if (const Strong<UnlinkedFunctionCodeBlock>* cacheEntry = m_cachedFunctionExecutables.find(key)) {
        if (cacheEntry) {
            UnlinkedFunctionCodeBlock* unlinkedCode = cacheEntry->get();
            unsigned firstLine = source.firstLine() + unlinkedCode->firstLine();
            executable->recordParse(unlinkedCode->codeFeatures(), unlinkedCode->hasCapturedVariables(), firstLine, firstLine + unlinkedCode->lineCount());
            m_recentlyUsedFunctionCode.add(unlinkedCode, *cacheEntry);
            return unlinkedCode;
        }
    }
    UnlinkedFunctionCodeBlock* result = generateFunctionCodeBlock(globalData, executable, source, kind, debuggerMode, profilerMode, error);
    m_cachedFunctionExecutables.add(key, Strong<UnlinkedFunctionCodeBlock>(globalData, result));
    return result;
}