external_function.h

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00001 /*
00002  * Copyright 2006-2008 The FLWOR Foundation.
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  * 
00008  * http://www.apache.org/licenses/LICENSE-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 #ifndef ZORBA_EXTERNAL_FUNCTION_H
00017 #define ZORBA_EXTERNAL_FUNCTION_H
00018 
00019 /** 
00020  * This file needs to be included for writing a user defined
00021  * external function
00022  */
00023 #include <zorba/external_function_data.h>
00024 #include <zorba/stateless_function.h>
00025 #include <zorba/item_sequence.h>
00026 
00027 #endif