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C++ JSValue::toString方法代码示例

本文整理汇总了C++中JSValue::toString方法的典型用法代码示例。如果您正苦于以下问题：C++ JSValue::toString方法的具体用法？C++ JSValue::toString怎么用？C++ JSValue::toString使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类JSValue的用法示例。


在下文中一共展示了JSValue::toString方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: append

JSValue JSDOMFormData::append(ExecState* exec)
{
    if (exec->argumentCount() >= 2) {
        String name = exec->argument(0).toString(exec)->value(exec);
        JSValue value = exec->argument(1);
        if (value.inherits(&JSBlob::s_info)) {
            String filename;
            if (exec->argumentCount() >= 3 && !exec->argument(2).isUndefinedOrNull())
                filename = exec->argument(2).toString(exec)->value(exec);
            impl()->append(name, toBlob(value), filename);
        } else
            impl()->append(name, value.toString(exec)->value(exec));
    }

    return jsUndefined();
}
开发者ID:Anthony-Biget，项目名称:openjfx，代码行数:16，代码来源:JSDOMFormDataCustom.cpp

示例2: setPort

void JSLocation::setPort(ExecState* exec, JSValue value)
{
    Frame* frame = impl()->frame();
    ASSERT(frame);

    KURL url = frame->loader()->url();
    // FIXME: Could make this a little less ugly if String provided a toUnsignedShort function.
    const UString& portString = value.toString(exec);
    int port = charactersToInt(portString.data(), portString.size());
    if (port < 0 || port > 0xFFFF)
        url.removePort();
    else
        url.setPort(port);

    navigateIfAllowed(exec, frame, url, !frame->script()->anyPageIsProcessingUserGesture(), false);
}
开发者ID:325116067，项目名称:semc-qsd8x50，代码行数:16，代码来源:JSLocationCustom.cpp

示例3: JSValueToStringCopy

EXPORT
JSStringRef JSValueToStringCopy(JSContextRef ctx, JSValueRef value, JSValueRef* exception)
{
    JSLock lock;
    JSValue* jsValue = toJS(value);
    ExecState* exec = toJS(ctx);
    
    JSStringRef stringRef = toRef(jsValue->toString(exec).rep()->ref());
    if (exec->hadException()) {
        if (exception)
            *exception = toRef(exec->exception());
        exec->clearException();
        stringRef = 0;
    }
    return stringRef;
}
开发者ID:cdaffara，项目名称:symbiandump-mw4，代码行数:16，代码来源:JSValueRef.cpp

示例4: adoptPtr

PassOwnPtr<ScheduledAction> ScheduledAction::create(ExecState* exec, DOMWrapperWorld* isolatedWorld, ContentSecurityPolicy* policy)
{
    JSValue v = exec->argument(0);
    CallData callData;
    if (getCallData(v, callData) == CallTypeNone) {
        RefPtr<ScriptCallStack> callStack(createScriptCallStackForInspector(exec));
        if (policy && !policy->allowEval(callStack.release()))
            return nullptr;
        String string = v.toString(exec)->value(exec);
        if (exec->hadException())
            return nullptr;
        return adoptPtr(new ScheduledAction(string, isolatedWorld));
    }

    return adoptPtr(new ScheduledAction(exec, v, isolatedWorld));
}
开发者ID:yoavweiss，项目名称:RespImg-WebKit，代码行数:16，代码来源:ScheduledAction.cpp

示例5: setHash

void JSLocation::setHash(ExecState* exec, JSValue value)
{
    Frame* frame = impl()->frame();
    ASSERT(frame);

    KURL url = frame->loader()->url();
    String oldFragmentIdentifier = url.fragmentIdentifier();
    String str = value.toString(exec);
    if (str.startsWith("#"))
        str = str.substring(1);
    if (equalIgnoringNullity(oldFragmentIdentifier, str))
        return;
    url.setFragmentIdentifier(str);

    navigateIfAllowed(exec, frame, url, !frame->script()->anyPageIsProcessingUserGesture(), false);
}
开发者ID:325116067，项目名称:semc-qsd8x50，代码行数:16，代码来源:JSLocationCustom.cpp

示例6: JSValueToStringCopy

JSStringRef JSValueToStringCopy(JSContextRef ctx, JSValueRef value, JSValueRef* exception)
{
    ExecState* exec = toJS(ctx);
    APIEntryShim entryShim(exec);

    JSValue jsValue = toJS(exec, value);
    
    RefPtr<OpaqueJSString> stringRef(OpaqueJSString::create(jsValue.toString(exec)->value(exec)));
    if (exec->hadException()) {
        if (exception)
            *exception = toRef(exec, exec->exception());
        exec->clearException();
        stringRef.clear();
    }
    return stringRef.release().leakRef();
}
开发者ID:yoavweiss，项目名称:RespImg-WebKit，代码行数:16，代码来源:JSValueRef.cpp

示例7: setJSAudioNodeChannelInterpretation

void setJSAudioNodeChannelInterpretation(ExecState* exec, EncodedJSValue thisValue, EncodedJSValue encodedValue)
{
    JSValue value = JSValue::decode(encodedValue);
    UNUSED_PARAM(exec);
    JSAudioNode* castedThis = jsDynamicCast<JSAudioNode*>(JSValue::decode(thisValue));
    if (!castedThis) {
        throwVMTypeError(exec);
        return;
    }
    AudioNode& impl = castedThis->impl();
    ExceptionCode ec = 0;
    const String& nativeValue(value.isEmpty() ? String() : value.toString(exec)->value(exec));
    if (exec->hadException())
        return;
    impl.setChannelInterpretation(nativeValue, ec);
    setDOMException(exec, ec);
}
开发者ID:，项目名称:，代码行数:17，代码来源:

示例8: toFlags

inline RegExpFlags toFlags(ExecState* exec, JSValue flags)
{
    if (flags.isUndefined())
        return NoFlags;
    JSString* flagsString = flags.toString(exec);
    if (!flagsString) {
        ASSERT(exec->hadException());
        return InvalidFlags;
    }

    RegExpFlags result = regExpFlags(flagsString->value(exec));
    if (exec->hadException())
        return InvalidFlags;
    if (result == InvalidFlags)
        throwSyntaxError(exec, ASCIILiteral("Invalid flags supplied to RegExp constructor."));
    return result;
}
开发者ID:edcwconan，项目名称:webkit，代码行数:17，代码来源:RegExpConstructor.cpp

示例9: setLocation

void JSDocument::setLocation(ExecState* exec, JSValue value)
{
    Frame* frame = static_cast<Document*>(impl())->frame();
    if (!frame)
        return;

    String str = value.toString(exec);

    // IE and Mozilla both resolve the URL relative to the source frame,
    // not the target frame.
    Frame* activeFrame = asJSDOMWindow(exec->dynamicGlobalObject())->impl()->frame();
    if (activeFrame)
        str = activeFrame->document()->completeURL(str).string();

    bool userGesture = activeFrame->script()->processingUserGesture(currentWorld(exec));
    frame->redirectScheduler()->scheduleLocationChange(str, activeFrame->loader()->outgoingReferrer(), !activeFrame->script()->anyPageIsProcessingUserGesture(), false, userGesture);
}
开发者ID:325116067，项目名称:semc-qsd8x50，代码行数:17，代码来源:JSDocumentCustom.cpp

示例10: convertValue

void JSDictionary::convertValue(ExecState* exec, JSValue value, Vector<String>& result)
{
    if (value.isUndefinedOrNull())
        return;

    unsigned length = 0;
    JSObject* object = toJSSequence(exec, value, length);
    if (exec->hadException())
        return;

    for (unsigned i = 0 ; i < length; ++i) {
        JSValue itemValue = object->get(exec, i);
        if (exec->hadException())
            return;
        result.append(itemValue.toString(exec)->value(exec));
    }
}
开发者ID:，项目名称:，代码行数:17，代码来源:

示例11: JSValueToStringCopy

JSStringRef JSValueToStringCopy(JSContextRef ctx, JSValueRef value, JSValueRef* exception)
{
    ExecState* exec = toJS(ctx);
    exec->globalData().heap.registerThread();
    JSLock lock(exec);

    JSValue jsValue = toJS(exec, value);
    
    RefPtr<OpaqueJSString> stringRef(OpaqueJSString::create(jsValue.toString(exec)));
    if (exec->hadException()) {
        if (exception)
            *exception = toRef(exec, exec->exception());
        exec->clearException();
        stringRef.clear();
    }
    return stringRef.release().releaseRef();
}
开发者ID:flying-dutchmen，项目名称:3DS_w3Browser，代码行数:17，代码来源:JSValueRef.cpp

示例12: setJSTestTypedefsStringAttrWithSetterException

void setJSTestTypedefsStringAttrWithSetterException(ExecState* exec, EncodedJSValue thisValue, EncodedJSValue encodedValue)
{
    JSValue value = JSValue::decode(encodedValue);
    UNUSED_PARAM(exec);
    JSTestTypedefs* castedThis = jsDynamicCast<JSTestTypedefs*>(JSValue::decode(thisValue));
    if (!castedThis) {
        throwVMTypeError(exec);
        return;
    }
    TestTypedefs& impl = castedThis->impl();
    ExceptionCode ec = 0;
    const String& nativeValue(value.isEmpty() ? String() : value.toString(exec)->value(exec));
    if (exec->hadException())
        return;
    impl.setStringAttrWithSetterException(nativeValue, ec);
    setDOMException(exec, ec);
}
开发者ID:Happy-Ferret，项目名称:webkit.js，代码行数:17，代码来源:JSTestTypedefs.cpp

示例13: setJSTestNondeterministicNondeterministicSetterExceptionAttr

bool setJSTestNondeterministicNondeterministicSetterExceptionAttr(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
{
    JSValue value = JSValue::decode(encodedValue);
    UNUSED_PARAM(thisValue);
    JSTestNondeterministic* castedThis = jsDynamicCast<JSTestNondeterministic*>(JSValue::decode(thisValue));
    if (UNLIKELY(!castedThis)) {
        return throwSetterTypeError(*state, "TestNondeterministic", "nondeterministicSetterExceptionAttr");
    }
    auto& impl = castedThis->wrapped();
    ExceptionCode ec = 0;
    String nativeValue = value.toString(state)->value(state);
    if (UNLIKELY(state->hadException()))
        return false;
    impl.setNondeterministicSetterExceptionAttr(nativeValue, ec);
    setDOMException(state, ec);
    return true;
}
开发者ID:emutavchi，项目名称:WebKitForWayland，代码行数:17，代码来源:JSTestNondeterministic.cpp

示例14: 

Stringifier::Stringifier(ExecState* exec, const Local<Unknown>& replacer, const Local<Unknown>& space)
    : m_exec(exec)
    , m_replacer(replacer)
    , m_usingArrayReplacer(false)
    , m_arrayReplacerPropertyNames(exec)
    , m_replacerCallType(CallTypeNone)
    , m_gap(gap(exec, space.get()))
{
    if (!m_replacer.isObject())
        return;

    if (m_replacer.asObject()->inherits(&JSArray::s_info)) {
        m_usingArrayReplacer = true;
        Handle<JSObject> array = m_replacer.asObject();
        unsigned length = array->get(exec, exec->globalData().propertyNames->length).toUInt32(exec);
        for (unsigned i = 0; i < length; ++i) {
            JSValue name = array->get(exec, i);
            if (exec->hadException())
                break;

            UString propertyName;
            if (name.getString(exec, propertyName)) {
                m_arrayReplacerPropertyNames.add(Identifier(exec, propertyName));
                continue;
            }

            double value = 0;
            if (name.getNumber(value)) {
                m_arrayReplacerPropertyNames.add(Identifier::from(exec, value));
                continue;
            }

            if (name.isObject()) {
                if (!asObject(name)->inherits(&NumberObject::s_info) && !asObject(name)->inherits(&StringObject::s_info))
                    continue;
                propertyName = name.toString(exec);
                if (exec->hadException())
                    break;
                m_arrayReplacerPropertyNames.add(Identifier(exec, propertyName));
            }
        }
        return;
    }

    m_replacerCallType = m_replacer.asObject()->getCallData(m_replacerCallData);
}
开发者ID:dankurka，项目名称:webkit_titanium，代码行数:46，代码来源:JSONObject.cpp

示例15: convertJSValueToNPVariant

void NPRuntimeObjectMap::convertJSValueToNPVariant(ExecState* exec, JSValue value, NPVariant& variant)
{
    JSLock lock(SilenceAssertionsOnly);

    VOID_TO_NPVARIANT(variant);
    
    if (value.isNull()) {
        NULL_TO_NPVARIANT(variant);
        return;
    }

    if (value.isUndefined()) {
        VOID_TO_NPVARIANT(variant);
        return;
    }

    if (value.isBoolean()) {
        BOOLEAN_TO_NPVARIANT(value.toBoolean(exec), variant);
        return;
    }

    if (value.isNumber()) {
        DOUBLE_TO_NPVARIANT(value.toNumber(exec), variant);
        return;
    }

    if (value.isString()) {
        CString utf8String = value.toString(exec).utf8();

        // This should use NPN_MemAlloc, but we know that it uses malloc under the hood.
        char* utf8Characters = static_cast<char*>(malloc(utf8String.length()));
        memcpy(utf8Characters, utf8String.data(), utf8String.length());
        
        STRINGN_TO_NPVARIANT(utf8Characters, utf8String.length(), variant);
        return;
    }

    if (value.isObject()) {
        NPObject* npObject = getOrCreateNPObject(asObject(value));
        OBJECT_TO_NPVARIANT(npObject, variant);
        return;
    }

    ASSERT_NOT_REACHED();
}
开发者ID:，项目名称:，代码行数:45，代码来源:


注：本文中的JSValue::toString方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。