5bd643d31d
Renaming header guards to match the LLVM convention. This patch was created by automatically applying the fixes from clang-tidy. I've removed the [NFC] tag from the title, as we're adding header guards in some files and thus might trigger behavior changes. Differential Revision: https://reviews.llvm.org/D113896
50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
//===-- TestTracer.h --------------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// Allows setting up a fake tracer for tests.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANGD_UNITTESTS_SUPPORT_TESTTRACER_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANGD_UNITTESTS_SUPPORT_TESTTRACER_H
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#include "support/Trace.h"
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#include "llvm/ADT/StringMap.h"
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#include "llvm/ADT/StringRef.h"
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#include <mutex>
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#include <string>
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#include <vector>
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namespace clang {
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namespace clangd {
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namespace trace {
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/// A RAII Tracer that can be used by tests.
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class TestTracer : public EventTracer {
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public:
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TestTracer() : S(*this) {}
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/// Stores all the measurements to be returned with take later on.
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void record(const Metric &Metric, double Value,
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llvm::StringRef Label) override;
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/// Returns recorded measurements for \p Metric and clears them.
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std::vector<double> takeMetric(llvm::StringRef Metric,
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llvm::StringRef Label = "");
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private:
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std::mutex Mu;
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/// Measurements recorded per metric per label.
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llvm::StringMap<llvm::StringMap<std::vector<double>>> Measurements;
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Session S;
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};
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} // namespace trace
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} // namespace clangd
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} // namespace clang
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#endif
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