| /* |
| * Copyright 1999-2004 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #include "FunctionConcat.hpp" |
| |
| |
| |
| #include <xalanc/PlatformSupport/XalanMessageLoader.hpp> |
| |
| |
| |
| #include "XObjectFactory.hpp" |
| |
| |
| |
| XALAN_CPP_NAMESPACE_BEGIN |
| |
| |
| |
| FunctionConcat::FunctionConcat() |
| { |
| } |
| |
| |
| |
| FunctionConcat::~FunctionConcat() |
| { |
| } |
| |
| |
| |
| XObjectPtr |
| FunctionConcat::execute( |
| XPathExecutionContext& executionContext, |
| XalanNode* /* context */, |
| const XObjectPtr arg1, |
| const XObjectPtr arg2, |
| const LocatorType* /* locator */) const |
| { |
| assert(arg1.null() == false && arg2.null() == false); |
| |
| XPathExecutionContext::GetAndReleaseCachedString theResult(executionContext); |
| |
| XalanDOMString& theString = theResult.get(); |
| |
| arg1->str(theString); |
| arg2->str(theString); |
| |
| return executionContext.getXObjectFactory().createString(theResult); |
| } |
| |
| |
| |
| XObjectPtr |
| FunctionConcat::execute( |
| XPathExecutionContext& executionContext, |
| XalanNode* /* context */, |
| const XObjectPtr arg1, |
| const XObjectPtr arg2, |
| const XObjectPtr arg3, |
| const LocatorType* /* locator */) const |
| { |
| assert(arg1.null() == false && arg2.null() == false && arg3.null() == false); |
| |
| XPathExecutionContext::GetAndReleaseCachedString theResult(executionContext); |
| |
| XalanDOMString& theString = theResult.get(); |
| |
| arg1->str(theString); |
| arg2->str(theString); |
| arg3->str(theString); |
| |
| return executionContext.getXObjectFactory().createString(theResult); |
| } |
| |
| |
| |
| XObjectPtr |
| FunctionConcat::execute( |
| XPathExecutionContext& executionContext, |
| XalanNode* /* context */, |
| const XObjectArgVectorType& args, |
| const LocatorType* /* locator */) const |
| { |
| const XObjectArgVectorType::const_iterator theEnd = args.end(); |
| |
| XPathExecutionContext::GetAndReleaseCachedString theResult(executionContext); |
| |
| XalanDOMString& theString = theResult.get(); |
| |
| XObjectArgVectorType::const_iterator i = args.begin(); |
| |
| for(; i != theEnd; ++i) |
| { |
| (*i)->str(theString); |
| } |
| |
| return executionContext.getXObjectFactory().createString(theResult); |
| } |
| |
| |
| |
| #if defined(XALAN_NO_COVARIANT_RETURN_TYPE) |
| Function* |
| #else |
| FunctionConcat* |
| #endif |
| FunctionConcat::clone() const |
| { |
| return new FunctionConcat(*this); |
| } |
| |
| |
| |
| const XalanDOMString |
| FunctionConcat::getError() const |
| { |
| return XalanMessageLoader::getMessage(XalanMessages::FunctionTakes2ArgsAtLeast_1Param, "concat()"); |
| } |
| |
| |
| |
| XALAN_CPP_NAMESPACE_END |