2019-03-12 15:36:36 +01:00
|
|
|
// Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
|
|
|
|
//
|
|
|
|
// 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.
|
|
|
|
|
|
|
|
#ifndef FORTRAN_FIR_VALUE_H_
|
|
|
|
#define FORTRAN_FIR_VALUE_H_
|
|
|
|
|
|
|
|
#include "common.h"
|
|
|
|
#include "mixin.h"
|
|
|
|
#include "../common/idioms.h"
|
|
|
|
#include <string>
|
|
|
|
|
|
|
|
namespace Fortran::FIR {
|
|
|
|
|
|
|
|
class Statement;
|
|
|
|
class BasicBlock;
|
|
|
|
class Procedure;
|
|
|
|
class DataObject;
|
|
|
|
|
|
|
|
class Value : public SumTypeCopyMixin<Nothing, DataObject *, Statement *,
|
|
|
|
BasicBlock *, Procedure *> {
|
|
|
|
public:
|
|
|
|
SUM_TYPE_COPY_MIXIN(Value)
|
|
|
|
template<typename A> Value(A *a) : SumTypeCopyMixin{a} {}
|
|
|
|
Value(const Nothing &n) : SumTypeCopyMixin{n} {}
|
|
|
|
Value() : SumTypeCopyMixin{NOTHING} {}
|
|
|
|
};
|
|
|
|
|
|
|
|
inline bool IsNothing(Value value) {
|
2019-03-15 20:50:27 +01:00
|
|
|
return std::holds_alternative<Nothing>(value.u);
|
2019-03-12 15:36:36 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif // FORTRAN_FIR_VALUE_H_
|