LLVM  9.0.0svn
RecordPrinter.h
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1 //===- RecordPrinter.h - FDR Record Printer -------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // An implementation of the RecordVisitor which prints an individual record's
10 // data in an adhoc format, suitable for human inspection.
11 //
12 //===----------------------------------------------------------------------===//
13 #ifndef LLVM_INCLUDE_LLVM_XRAY_RECORDPRINTER_H_
14 #define LLVM_INCLUDE_LLVM_XRAY_RECORDPRINTER_H_
15 
17 #include "llvm/XRay/FDRRecords.h"
18 
19 namespace llvm {
20 namespace xray {
21 
22 class RecordPrinter : public RecordVisitor {
23  raw_ostream &OS;
24  std::string Delim;
25 
26 public:
27  explicit RecordPrinter(raw_ostream &O, std::string D)
28  : RecordVisitor(), OS(O), Delim(std::move(D)) {}
29 
30  explicit RecordPrinter(raw_ostream &O) : RecordPrinter(O, ""){};
31 
32  Error visit(BufferExtents &) override;
33  Error visit(WallclockRecord &) override;
34  Error visit(NewCPUIDRecord &) override;
35  Error visit(TSCWrapRecord &) override;
36  Error visit(CustomEventRecord &) override;
37  Error visit(CallArgRecord &) override;
38  Error visit(PIDRecord &) override;
39  Error visit(NewBufferRecord &) override;
40  Error visit(EndBufferRecord &) override;
41  Error visit(FunctionRecord &) override;
42  Error visit(CustomEventRecordV5 &) override;
43  Error visit(TypedEventRecord &) override;
44 };
45 
46 } // namespace xray
47 } // namespace llvm
48 
49 #endif // LLVM_INCLUDE_LLVM_XRAY_RECORDPRINTER_H
This class represents lattice values for constants.
Definition: AllocatorList.h:23
Definition: BitVector.h:937
RecordPrinter(raw_ostream &O)
Definition: RecordPrinter.h:30
static GCRegistry::Add< StatepointGC > D("statepoint-example", "an example strategy for statepoint")
RecordPrinter(raw_ostream &O, std::string D)
Definition: RecordPrinter.h:27
Lightweight error class with error context and mandatory checking.
Definition: Error.h:157
This class implements an extremely fast bulk output stream that can only output to a stream...
Definition: raw_ostream.h:45
Error visit(BufferExtents &) override