Files
scylladb/cql3/functions/native_scalar_function.hh
Avi Kivity 1fe6bf687d db: de-pimpl data_type
Since origin tends to cast around, we should allow that too, by exposing
the implementation type and using a shared_ptr instead of a value class.
2015-01-05 15:55:30 +02:00

53 lines
1.6 KiB
C++

/*
* 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.
*/
/*
* Modified by Cloudius Systems
*
* Copyright 2014 Cloudius Systems
*/
#ifndef CQL3_FUNCTIONS_NATIVE_SCALAR_FUNCTION_HH_
#define CQL3_FUNCTIONS_NATIVE_SCALAR_FUNCTION_HH_
#include "native_function.hh"
#include "scalar_function.hh"
namespace cql3 {
namespace functions {
/**
* Base class for the <code>ScalarFunction</code> native classes.
*/
class native_scalar_function : public native_function, public scalar_function {
protected:
native_scalar_function(sstring name, shared_ptr<abstract_type> return_type, std::vector<shared_ptr<abstract_type>> args_type)
: native_function(std::move(name), std::move(return_type), std::move(args_type)) {
}
public:
virtual bool is_aggregate() override {
return false;
}
};
}
}
#endif /* CQL3_FUNCTIONS_NATIVE_SCALAR_FUNCTION_HH_ */