mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 19:20:13 +01:00
Jon Meow
20728dbd3a
This modifies scripts/check_header_guards.py to add the CARBON_ prefix; everything else is pre-commit.
42 lines
1.3 KiB
C++
42 lines
1.3 KiB
C++
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#ifndef CARBON_TOOLCHAIN_DIAGNOSTICS_NULL_DIAGNOSTICS_H_
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#define CARBON_TOOLCHAIN_DIAGNOSTICS_NULL_DIAGNOSTICS_H_
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#include "toolchain/diagnostics/diagnostic_emitter.h"
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namespace Carbon {
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template <typename LocationT>
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inline auto NullDiagnosticLocationTranslator()
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-> DiagnosticLocationTranslator<LocationT>& {
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struct Translator : DiagnosticLocationTranslator<LocationT> {
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auto GetLocation(LocationT /*loc*/) -> DiagnosticLocation override {
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return {};
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}
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};
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static auto* translator = new Translator;
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return *translator;
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}
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inline auto NullDiagnosticConsumer() -> DiagnosticConsumer& {
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struct Consumer : DiagnosticConsumer {
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auto HandleDiagnostic(const Diagnostic& d) -> void override {}
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};
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static auto* consumer = new Consumer;
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return *consumer;
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}
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template <typename LocationT>
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inline auto NullDiagnosticEmitter() -> DiagnosticEmitter<LocationT>& {
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static auto* emitter = new DiagnosticEmitter<LocationT>(
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NullDiagnosticLocationTranslator<LocationT>(), NullDiagnosticConsumer());
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return *emitter;
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}
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} // namespace Carbon
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#endif // CARBON_TOOLCHAIN_DIAGNOSTICS_NULL_DIAGNOSTICS_H_
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