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// Copyright 2021 The Dawn & Tint Authors
//
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// modification, are permitted provided that the following conditions are met:
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// 1. Redistributions of source code must retain the above copyright notice, this
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#ifndef SRC_TINT_LANG_WGSL_AST_INVARIANT_ATTRIBUTE_H_
#define SRC_TINT_LANG_WGSL_AST_INVARIANT_ATTRIBUTE_H_
#include <string>
#include "src/tint/lang/wgsl/ast/attribute.h"
namespace tint::ast {
/// The invariant attribute
class InvariantAttribute final : public Castable<InvariantAttribute, Attribute> {
public:
/// constructor
/// @param pid the identifier of the program that owns this node
/// @param nid the unique node identifier
/// @param src the source of this node
InvariantAttribute(GenerationID pid, NodeID nid, const Source& src);
~InvariantAttribute() override;
/// @returns the WGSL name for the attribute
std::string Name() const override;
/// Clones this node and all transitive child nodes using the `CloneContext`
/// `ctx`.
/// @param ctx the clone context
/// @return the newly cloned node
const InvariantAttribute* Clone(CloneContext& ctx) const override;
};
} // namespace tint::ast
#endif // SRC_TINT_LANG_WGSL_AST_INVARIANT_ATTRIBUTE_H_