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// Copyright 2020 The Tint Authors.
//
// 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 SRC_AST_EXPRESSION_H_
#define SRC_AST_EXPRESSION_H_
#include <string>
#include <vector>
#include "src/ast/node.h"
#include "src/sem/type.h"
namespace tint {
namespace ast {
/// Base expression class
class Expression : public Castable<Expression, Node> {
public:
~Expression() override;
protected:
/// Constructor
/// @param pid the identifier of the program that owns this node
/// @param src the source of this node
Expression(ProgramID pid, const Source& src);
/// Move constructor
Expression(Expression&&);
};
/// A list of expressions
using ExpressionList = std::vector<const Expression*>;
} // namespace ast
} // namespace tint
#endif // SRC_AST_EXPRESSION_H_