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// Copyright 2023 The Dawn & Tint Authors
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#ifndef SRC_TINT_LANG_WGSL_AST_DIAGNOSTIC_DIRECTIVE_H_
#define SRC_TINT_LANG_WGSL_AST_DIAGNOSTIC_DIRECTIVE_H_
#include <string>
#include <utility>
#include <vector>
#include "src/tint/lang/wgsl/ast/diagnostic_control.h"
#include "src/tint/lang/wgsl/ast/node.h"
namespace tint::ast {
/// A "diagnostic" directive. Example:
/// ```
/// // Turn off diagnostics for derivative uniformity violations.
/// diagnostic(off, derivative_uniformity);
/// ```
class DiagnosticDirective final : public Castable<DiagnosticDirective, Node> {
public:
/// Create a extension
/// @param pid the identifier of the program that owns this node
/// @param nid the unique node identifier
/// @param src the source of this node
/// @param dc the diagnostic control
DiagnosticDirective(GenerationID pid, NodeID nid, const Source& src, DiagnosticControl&& dc);
/// Destructor
~DiagnosticDirective() override;
/// Clones this node and all transitive child nodes using the `CloneContext` `ctx`.
/// @param ctx the clone context
/// @return the newly cloned node
const DiagnosticDirective* Clone(CloneContext& ctx) const override;
/// The diagnostic control.
const DiagnosticControl control;
};
} // namespace tint::ast
#endif // SRC_TINT_LANG_WGSL_AST_DIAGNOSTIC_DIRECTIVE_H_