| /*************************************************************************** |
| * |
| * Copyright 2003-2004 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. |
| * |
| ***************************************************************************/ |
| |
| /* |
| * @author Dasarath Weerathunga |
| */ |
| |
| #if !defined(_ARRAY_HPP__INCLUDED_) |
| #define _ARRAY_HPP__INCLUDED_ |
| |
| #include "Buffer.hpp" |
| #include "XmlPullParserException.hpp" |
| |
| template <class T> |
| class Array: public Buffer<T> |
| { |
| int last; |
| |
| public: |
| Array(int iSize): Buffer<T>(iSize) |
| { |
| last= -1; |
| } |
| |
| T& operator[](int i) |
| { |
| if (i > last) |
| throw new XmlPullParserException(); |
| return buffer[i]; |
| } |
| |
| int count() |
| { |
| return last+1; |
| } |
| |
| T& getLast() |
| { |
| if (last < 0) |
| throw new XmlPullParserException(); |
| return buffer[last]; |
| } |
| |
| T& append() |
| { |
| if (++last == size) |
| grow(); |
| return buffer[last]; |
| } |
| |
| int trunc(int iSize) |
| { |
| if ((iSize > 0 && last < iSize) || iSize < 0) |
| throw new XmlPullParserException(); |
| else |
| return last= iSize-1; |
| } |
| |
| int chip() |
| { |
| if (last < 0) |
| throw new XmlPullParserException(); |
| else |
| return last--; // included return as there was an error occuring |
| } |
| }; |
| |
| #endif |