Line data    Source code

       1             : /*
       2             :  * Licensed to the Apache Software Foundation (ASF) under one
       3             :  * or more contributor license agreements. See the NOTICE file
       4             :  * distributed with this work for additional information
       5             :  * regarding copyright ownership. The ASF licenses this file
       6             :  * to you under the Apache License, Version 2.0 (the
       7             :  * "License"); you may not use this file except in compliance
       8             :  * with the License. You may obtain a copy of the License at
       9             :  *
      10             :  *   http://www.apache.org/licenses/LICENSE-2.0
      11             :  *
      12             :  * Unless required by applicable law or agreed to in writing,
      13             :  * software distributed under the License is distributed on an
      14             :  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
      15             :  * KIND, either express or implied. See the License for the
      16             :  * specific language governing permissions and limitations
      17             :  * under the License.
      18             :  */
      19             : 
      20             : #ifndef T_SERVICE_H
      21             : #define T_SERVICE_H
      22             : 
      23             : #include "t_function.h"
      24             : #include <vector>
      25             : 
      26             : class t_program;
      27             : 
      28             : /**
      29             :  * A service consists of a set of functions.
      30             :  *
      31             :  */
      32             : class t_service : public t_type {
      33             :  public:
      34           0 :   t_service(t_program* program) :
      35             :     t_type(program),
      36           0 :     extends_(NULL) {}
      37             : 
      38           0 :   bool is_service() const {
      39           0 :     return true;
      40             :   }
      41             : 
      42           0 :   void set_extends(t_service* extends) {
      43           0 :     extends_ = extends;
      44           0 :   }
      45             : 
      46           0 :   void add_function(t_function* func) {
      47           0 :     std::vector<t_function*>::const_iterator iter;
      48           0 :     for (iter = functions_.begin(); iter != functions_.end(); iter++) {
      49           0 :       if (func->get_name() == (*iter)->get_name()) {
      50           0 :         throw "Function " + func->get_name() + " is already defined";
      51             :       }
      52             :     }
      53           0 :     functions_.push_back(func);
      54           0 :   }
      55             : 
      56           0 :   const std::vector<t_function*>& get_functions() const {
      57           0 :     return functions_;
      58             :   }
      59             : 
      60           0 :   t_service* get_extends() {
      61           0 :     return extends_;
      62             :   }
      63             : 
      64           0 :   virtual std::string get_fingerprint_material() const {
      65             :     // Services should never be used in fingerprints.
      66           0 :     throw "BUG: Can't get fingerprint material for service.";
      67             :   }
      68             : 
      69             :  private:
      70             :   std::vector<t_function*> functions_;
      71             :   t_service* extends_;
      72             : };
      73             : 
      74             : #endif