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55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
//===- FDRRecordConsumer.h - XRay Flight Data Recorder Mode Records -------===//
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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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#ifndef LLVM_XRAY_FDRRECORDCONSUMER_H
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#define LLVM_XRAY_FDRRECORDCONSUMER_H
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#include "llvm/Support/Error.h"
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#include "llvm/XRay/FDRRecords.h"
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#include <algorithm>
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#include <memory>
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#include <vector>
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namespace llvm {
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namespace xray {
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class RecordConsumer {
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public:
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virtual Error consume(std::unique_ptr<Record> R) = 0;
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virtual ~RecordConsumer() = default;
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};
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// This consumer will collect all the records into a vector of records, in
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// arrival order.
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class LogBuilderConsumer : public RecordConsumer {
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std::vector<std::unique_ptr<Record>> &Records;
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public:
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explicit LogBuilderConsumer(std::vector<std::unique_ptr<Record>> &R)
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: RecordConsumer(), Records(R) {}
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Error consume(std::unique_ptr<Record> R) override;
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};
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// A PipelineConsumer applies a set of visitors to every consumed Record, in the
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// order by which the visitors are added to the pipeline in the order of
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// appearance.
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class PipelineConsumer : public RecordConsumer {
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std::vector<RecordVisitor *> Visitors;
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public:
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PipelineConsumer(std::initializer_list<RecordVisitor *> V)
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: RecordConsumer(), Visitors(V) {}
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Error consume(std::unique_ptr<Record> R) override;
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};
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} // namespace xray
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} // namespace llvm
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#endif // LLVM_XRAY_FDRRECORDCONSUMER_H
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