| // Copyright 2023 The Tint Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // File generated by 'tools/src/cmd/gen' using the template: |
| // src/tint/lang/core/diagnostic_rule.h.tmpl |
| // |
| // To regenerate run: './tools/run gen' |
| // |
| // Do not modify this file directly |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| #ifndef SRC_TINT_LANG_CORE_DIAGNOSTIC_RULE_H_ |
| #define SRC_TINT_LANG_CORE_DIAGNOSTIC_RULE_H_ |
| |
| #include <cstdint> |
| #include <string> |
| #include <variant> |
| |
| #include "src/tint/utils/traits/traits.h" |
| |
| namespace tint::core { |
| |
| /// 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 const char* 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 const char* kChromiumDiagnosticRuleStrings[] = { |
| "unreachable_code", |
| }; |
| |
| /// All diagnostic rules understood by Tint. |
| using DiagnosticRule = std::variant<CoreDiagnosticRule, ChromiumDiagnosticRule>; |
| |
| } // namespace tint::core |
| |
| #endif // SRC_TINT_LANG_CORE_DIAGNOSTIC_RULE_H_ |