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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_SEM_IF_STATEMENT_H_
#define SRC_SEM_IF_STATEMENT_H_
#include "src/sem/statement.h"
// Forward declarations
namespace tint {
namespace ast {
class IfStatement;
class ElseStatement;
} // namespace ast
} // namespace tint
namespace tint {
namespace sem {
/// Holds semantic information about an if statement
class IfStatement : public Castable<IfStatement, CompoundStatement> {
public:
/// Constructor
/// @param declaration the AST node for this if statement
/// @param parent the owning statement
/// @param function the owning function
IfStatement(const ast::IfStatement* declaration,
const CompoundStatement* parent,
const sem::Function* function);
/// Destructor
~IfStatement() override;
};
/// Holds semantic information about an else statement
class ElseStatement : public Castable<ElseStatement, CompoundStatement> {
public:
/// Constructor
/// @param declaration the AST node for this else statement
/// @param parent the owning statement
/// @param function the owning function
ElseStatement(const ast::ElseStatement* declaration,
const CompoundStatement* parent,
const sem::Function* function);
/// Destructor
~ElseStatement() override;
};
} // namespace sem
} // namespace tint
#endif // SRC_SEM_IF_STATEMENT_H_