t_function.h

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/*
 * 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.
 */

#ifndef T_FUNCTION_H
#define T_FUNCTION_H

#include <string>
#include "t_type.h"
#include "t_struct.h"
#include "t_doc.h"

class t_function : public t_doc {
 public:
  t_function(t_type* returntype,
             std::string name,
             t_struct* arglist,
             bool oneway=false
#ifdef SANDESH
             ,
             bool is_virtual=false,
             bool is_static=false
#endif
             ) :
    returntype_(returntype),
    name_(name),
    arglist_(arglist),
    oneway_(oneway),
#ifdef SANDESH
    virtual_(is_virtual),
    static_(is_static)
#endif
  {
    xceptions_ = new t_struct(NULL);
  }

  t_function(t_type* returntype,
             std::string name,
             t_struct* arglist,
             t_struct* xceptions,
             bool oneway=false
#ifdef SANDESH
             ,
             bool is_virtual=false,
             bool is_static=false
#endif
             ) :
    returntype_(returntype),
    name_(name),
    arglist_(arglist),
    xceptions_(xceptions),
    oneway_(oneway)
#ifdef SANDESH
    ,
    virtual_(is_virtual),
    static_(is_static)
#endif
  {
    if (oneway_ && !xceptions_->get_members().empty()) {
      throw std::string("Oneway methods can't throw exceptions.");
    }
  }

  ~t_function() {}

  t_type* get_returntype() const {
    return returntype_;
  }

  const std::string& get_name() const {
    return name_;
  }

  t_struct* get_arglist() const {
    return arglist_;
  }

  t_struct* get_xceptions() const {
    return xceptions_;
  }

  bool is_oneway() const {
    return oneway_;
  }
#ifdef SANDESH
  bool is_virtual() const {
    return virtual_;
  }

  bool is_static() const {
    return static_;
  }
#endif

 private:
  t_type* returntype_;
  std::string name_;
  t_struct* arglist_;
  t_struct* xceptions_;
  bool oneway_;
#ifdef SANDESH
  bool virtual_;
  bool static_;
#endif
};

#endif