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// Copyright 2021 The Dawn & Tint Authors
//
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// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
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// 2. Redistributions in binary form must reproduce the above copyright notice,
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#ifndef SRC_TINT_LANG_WGSL_SEM_FOR_LOOP_STATEMENT_H_
#define SRC_TINT_LANG_WGSL_SEM_FOR_LOOP_STATEMENT_H_
#include "src/tint/lang/wgsl/sem/statement.h"
// Forward declarations
namespace tint::ast {
class ForLoopStatement;
} // namespace tint::ast
namespace tint::sem {
class ValueExpression;
} // namespace tint::sem
namespace tint::sem {
/// Holds semantic information about a for-loop statement
class ForLoopStatement final : public Castable<ForLoopStatement, CompoundStatement> {
public:
/// Constructor
/// @param declaration the AST node for this for-loop statement
/// @param parent the owning statement
/// @param function the owning function
ForLoopStatement(const ast::ForLoopStatement* declaration,
const CompoundStatement* parent,
const sem::Function* function);
/// Destructor
~ForLoopStatement() override;
/// @returns the AST node
const ast::ForLoopStatement* Declaration() const;
/// @returns the for-loop condition expression
const ValueExpression* Condition() const { return condition_; }
/// Sets the for-loop condition expression
/// @param condition the for-loop condition expression
void SetCondition(const ValueExpression* condition) { condition_ = condition; }
private:
const ValueExpression* condition_ = nullptr;
};
} // namespace tint::sem
#endif // SRC_TINT_LANG_WGSL_SEM_FOR_LOOP_STATEMENT_H_