1 //===- DWARFYAML.cpp - DWARF YAMLIO implementation ------------------------===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This file defines classes for handling the YAML representation of DWARF Debug
11 // Info.
12 //
13 //===----------------------------------------------------------------------===//
14 
15 #include "llvm/ObjectYAML/DWARFYAML.h"
16 
17 namespace llvm {
18 
19 bool DWARFYAML::Data::isEmpty() const {
20   return 0 == DebugStrings.size() + AbbrevDecls.size();
21 }
22 
23 namespace yaml {
24 
25 void MappingTraits<DWARFYAML::Data>::mapping(
26     IO &IO, DWARFYAML::Data &DWARF) {
27   IO.mapOptional("debug_str", DWARF.DebugStrings);
28   IO.mapOptional("debug_abbrev", DWARF.AbbrevDecls);
29   if(!DWARF.ARanges.empty() || !IO.outputting())
30     IO.mapOptional("debug_aranges", DWARF.ARanges);
31 }
32 
33 void MappingTraits<DWARFYAML::Abbrev>::mapping(
34     IO &IO, DWARFYAML::Abbrev &Abbrev) {
35   IO.mapRequired("Code", Abbrev.Code);
36   IO.mapRequired("Tag", Abbrev.Tag);
37   IO.mapRequired("Children", Abbrev.Children);
38   IO.mapRequired("Attributes", Abbrev.Attributes);
39 }
40 
41 void MappingTraits<DWARFYAML::AttributeAbbrev>::mapping(
42     IO &IO, DWARFYAML::AttributeAbbrev &AttAbbrev) {
43   IO.mapRequired("Attribute", AttAbbrev.Attribute);
44   IO.mapRequired("Form", AttAbbrev.Form);
45 }
46 
47 void MappingTraits<DWARFYAML::ARangeDescriptor>::mapping(
48     IO &IO, DWARFYAML::ARangeDescriptor &Descriptor) {
49   IO.mapRequired("Address", Descriptor.Address);
50   IO.mapRequired("Length", Descriptor.Length);
51 }
52 
53 void MappingTraits<DWARFYAML::ARange>::mapping(IO &IO,
54                                                 DWARFYAML::ARange &Range) {
55   IO.mapRequired("Length", Range.Length);
56   IO.mapRequired("Version", Range.Version);
57   IO.mapRequired("CuOffset", Range.CuOffset);
58   IO.mapRequired("AddrSize", Range.AddrSize);
59   IO.mapRequired("SegSize", Range.SegSize);
60   IO.mapRequired("Descriptors", Range.Descriptors);
61 }
62 
63 } // namespace llvm::yaml
64 
65 } // namespace llvm
66