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// Copyright 2021 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_TINT_LANG_WGSL_SEM_VALUE_CONVERSION_H_
#define SRC_TINT_LANG_WGSL_SEM_VALUE_CONVERSION_H_
#include "src/tint/lang/wgsl/sem/call_target.h"
namespace tint::sem {
/// ValueConversion is the CallTarget for a value conversion (cast).
class ValueConversion final : public Castable<ValueConversion, CallTarget> {
public:
/// Constructor
/// @param type the target type of the cast
/// @param parameter the type cast parameter
/// @param stage the earliest evaluation stage for the expression
ValueConversion(const type::Type* type, sem::Parameter* parameter, EvaluationStage stage);
/// Destructor
~ValueConversion() override;
/// @returns the cast source type
const type::Type* Source() const { return Parameters()[0]->Type(); }
/// @returns the cast target type
const type::Type* Target() const { return ReturnType(); }
};
} // namespace tint::sem
#endif // SRC_TINT_LANG_WGSL_SEM_VALUE_CONVERSION_H_