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

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" -}}

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

#include <string>

#include "src/tint/ast/identifier.h"
#include "src/tint/ast/templated_identifier.h"

namespace tint::ast {

DiagnosticControl::DiagnosticControl(DiagnosticSeverity sev, const Identifier* rule)
        : severity(sev), rule_name(rule) {
    TINT_ASSERT(AST, rule != nullptr);
    if (rule) {
        // It is invalid for a diagnostic rule name to be templated
        TINT_ASSERT(AST, !rule->Is<TemplatedIdentifier>());
    }
}

diag::Severity ToSeverity(DiagnosticSeverity sc) {
    switch (sc) {
        case DiagnosticSeverity::kError:
            return diag::Severity::Error;
        case DiagnosticSeverity::kWarning:
            return diag::Severity::Warning;
        case DiagnosticSeverity::kInfo:
            return diag::Severity::Note;
        default:
            return diag::Severity::InternalCompilerError;
    }
}

{{ Eval "ParseEnum" (Sem.Enum "diagnostic_severity")}}

{{ Eval "EnumOStream" (Sem.Enum "diagnostic_severity")}}

{{ Eval "ParseEnum" (Sem.Enum "diagnostic_rule")}}

{{ Eval "EnumOStream" (Sem.Enum "diagnostic_rule")}}

}  // namespace tint::ast