本文整理汇总了C++中JavascriptString::BufferEquals方法的典型用法代码示例。如果您正苦于以下问题：C++ JavascriptString::BufferEquals方法的具体用法？C++ JavascriptString::BufferEquals怎么用？C++ JavascriptString::BufferEquals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JavascriptString的用法示例。
在下文中一共展示了JavascriptString::BufferEquals方法的1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: EntryJsBuiltIn_RegisterFunction
Var JsBuiltInEngineInterfaceExtensionObject::EntryJsBuiltIn_RegisterFunction(RecyclableObject* function, CallInfo callInfo, ...)
{
EngineInterfaceObject_CommonFunctionProlog(function, callInfo);
AssertOrFailFast(args.Info.Count >= 3 && JavascriptObject::Is(args.Values[1]) && JavascriptFunction::Is(args.Values[2]));
JavascriptLibrary * library = scriptContext->GetLibrary();
// retrieves arguments
RecyclableObject* funcInfo = nullptr;
if (!JavascriptConversion::ToObject(args.Values[1], scriptContext, &funcInfo))
{
JavascriptError::ThrowTypeError(scriptContext, JSERR_FunctionArgument_NeedObject, _u("Object.assign"));
}
Var classNameProperty = JavascriptOperators::OP_GetProperty(funcInfo, Js::PropertyIds::className, scriptContext);
Var methodNameProperty = JavascriptOperators::OP_GetProperty(funcInfo, Js::PropertyIds::methodName, scriptContext);
Var argumentsCountProperty = JavascriptOperators::OP_GetProperty(funcInfo, Js::PropertyIds::argumentsCount, scriptContext);
Var forceInlineProperty = JavascriptOperators::OP_GetProperty(funcInfo, Js::PropertyIds::forceInline, scriptContext);
Var aliasProperty = JavascriptOperators::OP_GetProperty(funcInfo, Js::PropertyIds::alias, scriptContext);
Assert(JavascriptString::Is(classNameProperty));
Assert(JavascriptString::Is(methodNameProperty));
Assert(TaggedInt::Is(argumentsCountProperty));
JavascriptString* className = JavascriptString::FromVar(classNameProperty);
JavascriptString* methodName = JavascriptString::FromVar(methodNameProperty);
int argumentsCount = TaggedInt::ToInt32(argumentsCountProperty);
BOOL forceInline = JavascriptConversion::ToBoolean(forceInlineProperty, scriptContext);
JavascriptFunction* func = JavascriptFunction::FromVar(args.Values[2]);
// Set the function's display name, as the function we pass in argument are anonym.
func->GetFunctionProxy()->SetIsPublicLibraryCode();
func->GetFunctionProxy()->EnsureDeserialized()->SetDisplayName(methodName->GetString(), methodName->GetLength(), 0);
DynamicObject* prototype = GetPrototypeFromName(JavascriptOperators::GetPropertyId(className, scriptContext), scriptContext);
PropertyIds functionIdentifier = methodName->BufferEquals(_u("Symbol.iterator"), 15)? PropertyIds::_symbolIterator :
JavascriptOperators::GetPropertyId(methodName, scriptContext);
// Link the function to the prototype.
ScriptFunction* scriptFunction = library->CreateScriptFunction(func->GetFunctionProxy());
scriptFunction->GetFunctionProxy()->SetIsJsBuiltInCode();
if (forceInline)
{
Assert(scriptFunction->HasFunctionBody());
scriptFunction->GetFunctionBody()->SetJsBuiltInForceInline();
}
scriptFunction->SetPropertyWithAttributes(PropertyIds::length, TaggedInt::ToVarUnchecked(argumentsCount), PropertyConfigurable, nullptr);
scriptFunction->SetConfigurable(PropertyIds::prototype, true);
scriptFunction->DeleteProperty(PropertyIds::prototype, Js::PropertyOperationFlags::PropertyOperation_None);
scriptFunction->SetPropertyWithAttributes(PropertyIds::name, methodName, PropertyConfigurable, nullptr);
library->AddMember(prototype, functionIdentifier, scriptFunction);
RecordCommonNativeInterfaceBuiltIns(functionIdentifier, scriptContext, scriptFunction);
if (!JavascriptOperators::IsUndefinedOrNull(aliasProperty))
{
JavascriptString * alias = JavascriptConversion::ToString(aliasProperty, scriptContext);
// Cannot do a string to property id search here, Symbol.* have different hashing mechanism, so resort to this str compare
PropertyIds aliasFunctionIdentifier = alias->BufferEquals(_u("Symbol.iterator"), 15) ? PropertyIds::_symbolIterator :
JavascriptOperators::GetPropertyId(alias, scriptContext);
library->AddMember(prototype, aliasFunctionIdentifier, scriptFunction);
}
if (prototype == library->arrayPrototype)
{
RecordDefaultIteratorFunctions(functionIdentifier, scriptContext, scriptFunction);
}
//Don't need to return anything
return library->GetUndefined();
}