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// Copyright 2023 The Dawn & Tint Authors
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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////////////////////////////////////////////////////////////////////////////////
// File generated by 'tools/src/cmd/gen' using the template:
// src/tint/lang/wgsl/diagnostic_rule.h.tmpl
//
// To regenerate run: './tools/run gen'
//
// Do not modify this file directly
////////////////////////////////////////////////////////////////////////////////
#ifndef SRC_TINT_LANG_WGSL_DIAGNOSTIC_RULE_H_
#define SRC_TINT_LANG_WGSL_DIAGNOSTIC_RULE_H_
#include <cstdint>
#include <variant>
#include "src/tint/utils/traits/traits.h"
namespace tint::wgsl {
/// WGSL core diagnostic rules.
enum class CoreDiagnosticRule : uint8_t {
kUndefined,
kDerivativeUniformity,
};
/// @param value the enum value
/// @returns the string for the given enum value
std::string_view ToString(CoreDiagnosticRule value);
/// @param out the stream to write to
/// @param value the CoreDiagnosticRule
/// @returns @p out so calls can be chained
template <typename STREAM, typename = traits::EnableIfIsOStream<STREAM>>
auto& operator<<(STREAM& out, CoreDiagnosticRule value) {
return out << ToString(value);
}
/// ParseCoreDiagnosticRule parses a CoreDiagnosticRule from a string.
/// @param str the string to parse
/// @returns the parsed enum, or CoreDiagnosticRule::kUndefined if the string could not be parsed.
CoreDiagnosticRule ParseCoreDiagnosticRule(std::string_view str);
constexpr std::string_view kCoreDiagnosticRuleStrings[] = {
"derivative_uniformity",
};
/// Chromium-specific diagnostic rules.
enum class ChromiumDiagnosticRule : uint8_t {
kUndefined,
kUnreachableCode,
};
/// @param value the enum value
/// @returns the string for the given enum value
std::string_view ToString(ChromiumDiagnosticRule value);
/// @param out the stream to write to
/// @param value the ChromiumDiagnosticRule
/// @returns @p out so calls can be chained
template <typename STREAM, typename = traits::EnableIfIsOStream<STREAM>>
auto& operator<<(STREAM& out, ChromiumDiagnosticRule value) {
return out << ToString(value);
}
/// ParseChromiumDiagnosticRule parses a ChromiumDiagnosticRule from a string.
/// @param str the string to parse
/// @returns the parsed enum, or ChromiumDiagnosticRule::kUndefined if the string could not be
/// parsed.
ChromiumDiagnosticRule ParseChromiumDiagnosticRule(std::string_view str);
constexpr std::string_view kChromiumDiagnosticRuleStrings[] = {
"unreachable_code",
};
/// All diagnostic rules understood by Tint.
using DiagnosticRule = std::variant<CoreDiagnosticRule, ChromiumDiagnosticRule>;
} // namespace tint::wgsl
#endif // SRC_TINT_LANG_WGSL_DIAGNOSTIC_RULE_H_