| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| // Class header file... |
| #include "Function.hpp" |
| |
| |
| |
| #include "XalanXPathException.hpp" |
| #include "XObjectFactory.hpp" |
| |
| |
| |
| namespace XALAN_CPP_NAMESPACE { |
| |
| |
| |
| Function::Function() |
| { |
| } |
| |
| |
| |
| Function::~Function() |
| { |
| } |
| |
| |
| |
| XObjectPtr |
| Function::execute( |
| XPathExecutionContext& executionContext, |
| XalanNode* context, |
| const XObjectArgVectorType& args, |
| const Locator* locator) const |
| { |
| const XObjectArgVectorType::size_type theArgCount = args.size(); |
| |
| if (theArgCount == 0) |
| { |
| return execute(executionContext, context, locator); |
| } |
| else if (theArgCount == 1) |
| { |
| return execute(executionContext, context, args[0], locator); |
| } |
| else if (theArgCount == 2) |
| { |
| return execute(executionContext, context, args[0], args[1], locator); |
| } |
| else if (theArgCount == 3) |
| { |
| return execute(executionContext, context, args[0], args[1], args[2], locator); |
| } |
| else |
| { |
| generalError( |
| executionContext, |
| context, |
| locator); |
| |
| return XObjectPtr(0); |
| } |
| } |
| |
| |
| |
| XObjectPtr |
| Function::execute( |
| XPathExecutionContext& executionContext, |
| XalanNode* context, |
| const Locator* locator) const |
| { |
| generalError( |
| executionContext, |
| context, |
| locator); |
| |
| return XObjectPtr(0); |
| } |
| |
| |
| |
| XObjectPtr |
| Function::execute( |
| XPathExecutionContext& executionContext, |
| XalanNode* context, |
| const XObjectPtr /* arg1 */, |
| const Locator* locator) const |
| { |
| generalError( |
| executionContext, |
| context, |
| locator); |
| |
| return XObjectPtr(0); |
| } |
| |
| |
| |
| XObjectPtr |
| Function::execute( |
| XPathExecutionContext& executionContext, |
| XalanNode* context, |
| const XObjectPtr /* arg1 */, |
| const XObjectPtr /* arg2 */, |
| const Locator* locator) const |
| { |
| generalError( |
| executionContext, |
| context, |
| locator); |
| |
| return XObjectPtr(0); |
| } |
| |
| |
| |
| XObjectPtr |
| Function::execute( |
| XPathExecutionContext& executionContext, |
| XalanNode* context, |
| const XObjectPtr /* arg1 */, |
| const XObjectPtr /* arg2 */, |
| const XObjectPtr /* arg3 */, |
| const Locator* locator) const |
| { |
| generalError( |
| executionContext, |
| context, |
| locator); |
| |
| return XObjectPtr(0); |
| } |
| |
| |
| |
| void |
| Function::generalError( |
| XPathExecutionContext& executionContext, |
| const XalanNode* context, |
| const Locator* locator) const |
| { |
| const GetCachedString theGuard(executionContext); |
| |
| XalanDOMString& theErrorString = theGuard.get(); |
| |
| executionContext.problem( |
| XPathExecutionContext::eXPath, |
| XPathExecutionContext::eError, |
| getError(theErrorString), |
| locator, |
| context); |
| |
| throw XalanXPathException( |
| theErrorString, |
| theErrorString.getMemoryManager(), |
| locator); |
| } |
| |
| |
| |
| } |