src/tint/ast/diagnostic_control.h.tmpl

{{- /*
--------------------------------------------------------------------------------
Template file for use with tools/src/cmd/gen to generate diagnostic_control.h

See:
* tools/src/cmd/gen for structures used by this template
* https://golang.org/pkg/text/template/ for documentation on the template syntax
--------------------------------------------------------------------------------
*/ -}}

{{- Import "src/tint/templates/enums.tmpl.inc" -}}

#ifndef SRC_TINT_AST_DIAGNOSTIC_CONTROL_H_
#define SRC_TINT_AST_DIAGNOSTIC_CONTROL_H_

#include <ostream>
#include <string>

#include "src/tint/ast/node.h"

// Forward declarations
namespace tint::ast {
class IdentifierExpression;
}  // namespace tint::ast

namespace tint::ast {

/// The diagnostic severity control.
{{ Eval "DeclareEnum" (Sem.Enum "diagnostic_severity") }}

/// A diagnostic control used for diagnostic directives and attributes.
class DiagnosticControl : public Castable<DiagnosticControl, Node> {
  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
    /// @param sev the diagnostic severity
    /// @param rule the diagnostic rule name
    DiagnosticControl(ProgramID pid,
                      NodeID nid,
                      const Source& src,
                      DiagnosticSeverity sev,
                      const IdentifierExpression* rule)
        : Base(pid, nid, src), severity(sev), rule_name(rule) {}

    ~DiagnosticControl() override;

    /// Clones this node and all transitive child nodes using the `CloneContext` `ctx`.
    /// @param ctx the clone context
    /// @return the newly cloned node
    const DiagnosticControl* Clone(CloneContext* ctx) const override;

    /// The diagnostic severity control.
    DiagnosticSeverity severity;

    /// The diagnostic rule name.
    const IdentifierExpression* rule_name;
};

}  // namespace tint::ast

#endif  // SRC_TINT_AST_DIAGNOSTIC_CONTROL_H_