C++ (Cpp) TiFunction::isHostFunction示例

示例#1

文件： FunctionPrototype.cpp 项目： AngelkPetkov/tijscore

EncodedTiValue JSC_HOST_CALL functionProtoFuncToString(TiExcState* exec)
{
    TiValue thisValue = exec->hostThisValue();
    if (thisValue.inherits(&TiFunction::s_info)) {
        TiFunction* function = asFunction(thisValue);
        if (function->isHostFunction())
            return TiValue::encode(jsMakeNontrivialString(exec, "function ", function->name(exec), "() {\n    [native code]\n}"));
        FunctionExecutable* executable = function->jsExecutable();
        UString sourceString = executable->source().toString();
        insertSemicolonIfNeeded(sourceString);
        return TiValue::encode(jsMakeNontrivialString(exec, "function ", function->name(exec), "(", executable->paramString(), ") ", sourceString));
    }

    if (thisValue.inherits(&InternalFunction::s_info)) {
        InternalFunction* function = asInternalFunction(thisValue);
        return TiValue::encode(jsMakeNontrivialString(exec, "function ", function->name(exec), "() {\n    [native code]\n}"));
    }

    return throwVMTypeError(exec);
}

示例#2

文件： TiFunction.cpp 项目： adelyte/tijscore

TiValue TiFunction::lengthGetter(TiExcState* exec, TiValue slotBase, const Identifier&)
{
    TiFunction* thisObj = asFunction(slotBase);
    ASSERT(!thisObj->isHostFunction());
    return jsNumber(exec, thisObj->jsExecutable()->parameterCount());
}

示例#3

文件： TiFunction.cpp 项目： adelyte/tijscore

TiValue TiFunction::callerGetter(TiExcState* exec, TiValue slotBase, const Identifier&)
{
    TiFunction* thisObj = asFunction(slotBase);
    ASSERT(!thisObj->isHostFunction());
    return exec->interpreter()->retrieveCaller(exec, thisObj);
}