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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_UNARY_OP_EXPRESSION_H_
#define SRC_AST_UNARY_OP_EXPRESSION_H_
#include "src/ast/expression.h"
#include "src/ast/unary_op.h"
namespace tint {
namespace ast {
/// A unary op expression
class UnaryOpExpression : public Castable<UnaryOpExpression, Expression> {
public:
/// Constructor
/// @param program_id the identifier of the program that owns this node
/// @param source the unary op expression source
/// @param op the op
/// @param expr the expr
UnaryOpExpression(ProgramID program_id,
const Source& source,
UnaryOp op,
const Expression* expr);
/// Move constructor
UnaryOpExpression(UnaryOpExpression&&);
~UnaryOpExpression() override;
/// Clones this node and all transitive child nodes using the `CloneContext`
/// `ctx`.
/// @param ctx the clone context
/// @return the newly cloned node
const UnaryOpExpression* Clone(CloneContext* ctx) const override;
/// The op
const UnaryOp op;
/// The expression
const Expression* const expr;
};
} // namespace ast
} // namespace tint
#endif // SRC_AST_UNARY_OP_EXPRESSION_H_