stream.h

// Copyright 2018-2019 Delft University of Technology
//
// 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.
 
#pragma once
 
#include <vector>
#include <string>
#include <memory>
 
#include "cerata/type.h"
 
namespace cerata {
 
class Stream : public Record {
 public:
  static std::shared_ptr<Type> valid();
  static std::shared_ptr<Type> ready();
 
  Stream(const std::string &name,
         const std::string &element_name,
         const std::shared_ptr<Type> &element_type,
         const std::vector<std::shared_ptr<Field>> &control);
 
  Field *data() { return this->fields_.back().get(); }
 
  Stream &SetElementType(std::shared_ptr<Type> type);
};
 
std::shared_ptr<Stream> stream(const std::string &name,
                               const std::string &element_name,
                               const std::shared_ptr<Type> &element_type,
                               const std::vector<std::shared_ptr<Field>> &control =
                                   {field(Stream::valid()),
                                    field(Stream::ready())->Reverse()});
 
std::shared_ptr<Stream> stream(const std::string &element_name, const std::shared_ptr<Type> &element_type);
 
std::shared_ptr<Stream> stream(const std::shared_ptr<Type> &element_type);
 
}  // namespace cerata