| // 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/ast/diagnostic_control.cc.tmpl |
| // |
| // Do not modify this file directly |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| #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; |
| } |
| } |
| |
| /// ParseDiagnosticSeverity parses a DiagnosticSeverity from a string. |
| /// @param str the string to parse |
| /// @returns the parsed enum, or DiagnosticSeverity::kUndefined if the string could not be parsed. |
| DiagnosticSeverity ParseDiagnosticSeverity(std::string_view str) { |
| if (str == "error") { |
| return DiagnosticSeverity::kError; |
| } |
| if (str == "info") { |
| return DiagnosticSeverity::kInfo; |
| } |
| if (str == "off") { |
| return DiagnosticSeverity::kOff; |
| } |
| if (str == "warning") { |
| return DiagnosticSeverity::kWarning; |
| } |
| return DiagnosticSeverity::kUndefined; |
| } |
| |
| std::ostream& operator<<(std::ostream& out, DiagnosticSeverity value) { |
| switch (value) { |
| case DiagnosticSeverity::kUndefined: |
| return out << "undefined"; |
| case DiagnosticSeverity::kError: |
| return out << "error"; |
| case DiagnosticSeverity::kInfo: |
| return out << "info"; |
| case DiagnosticSeverity::kOff: |
| return out << "off"; |
| case DiagnosticSeverity::kWarning: |
| return out << "warning"; |
| } |
| return out << "<unknown>"; |
| } |
| |
| /// ParseDiagnosticRule parses a DiagnosticRule from a string. |
| /// @param str the string to parse |
| /// @returns the parsed enum, or DiagnosticRule::kUndefined if the string could not be parsed. |
| DiagnosticRule ParseDiagnosticRule(std::string_view str) { |
| if (str == "chromium_unreachable_code") { |
| return DiagnosticRule::kChromiumUnreachableCode; |
| } |
| if (str == "derivative_uniformity") { |
| return DiagnosticRule::kDerivativeUniformity; |
| } |
| return DiagnosticRule::kUndefined; |
| } |
| |
| std::ostream& operator<<(std::ostream& out, DiagnosticRule value) { |
| switch (value) { |
| case DiagnosticRule::kUndefined: |
| return out << "undefined"; |
| case DiagnosticRule::kChromiumUnreachableCode: |
| return out << "chromium_unreachable_code"; |
| case DiagnosticRule::kDerivativeUniformity: |
| return out << "derivative_uniformity"; |
| } |
| return out << "<unknown>"; |
| } |
| |
| } // namespace tint::ast |