62 lines
1.8 KiB
C
62 lines
1.8 KiB
C
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//===- BlockPrinter.h - FDR Block Pretty Printer -------------------------===//
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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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// An implementation of the RecordVisitor which formats a block of records for
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// easier human consumption.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_INCLUDE_LLVM_XRAY_BLOCKPRINTER_H_
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#define LLVM_INCLUDE_LLVM_XRAY_BLOCKPRINTER_H_
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#include "llvm/Support/raw_ostream.h"
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#include "llvm/XRay/FDRRecords.h"
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#include "llvm/XRay/RecordPrinter.h"
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namespace llvm {
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namespace xray {
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class BlockPrinter : public RecordVisitor {
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enum class State {
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Start,
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Preamble,
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Metadata,
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Function,
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Arg,
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CustomEvent,
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End,
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};
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raw_ostream &OS;
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RecordPrinter &RP;
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State CurrentState = State::Start;
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public:
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explicit BlockPrinter(raw_ostream &O, RecordPrinter &P)
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: RecordVisitor(), OS(O), RP(P) {}
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Error visit(BufferExtents &) override;
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Error visit(WallclockRecord &) override;
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Error visit(NewCPUIDRecord &) override;
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Error visit(TSCWrapRecord &) override;
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Error visit(CustomEventRecord &) override;
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Error visit(CallArgRecord &) override;
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Error visit(PIDRecord &) override;
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Error visit(NewBufferRecord &) override;
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Error visit(EndBufferRecord &) override;
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Error visit(FunctionRecord &) override;
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Error visit(CustomEventRecordV5 &) override;
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Error visit(TypedEventRecord &) override;
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void reset() { CurrentState = State::Start; }
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};
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} // namespace xray
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} // namespace llvm
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#endif // LLVM_INCLUDE_LLVM_XRAY_BLOCKPRINTER_H_
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