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[llvm-pdbdump] Dump stream sizes and stream blocks to yaml.

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llvm-svn: 271940
This commit is contained in:
Zachary Turner 2016-06-06 20:37:17 +00:00
parent 9cba8e4a60
commit ca1c5f2e74
3 changed files with 51 additions and 4 deletions
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17
tools/llvm-pdbdump/PdbYaml.cpp
View File

@ -12,11 +12,11 @@
#include "llvm/DebugInfo/PDB/Raw/PDBFile.h"
using namespace llvm;
using namespace llvm::yaml;
using namespace llvm::pdb;
using namespace llvm::pdb::yaml;
void llvm::yaml::MappingTraits<MsfHeaders>::mapping(
IO &IO, pdb::yaml::MsfHeaders &Obj) {
void MappingTraits<MsfHeaders>::mapping(IO &IO, MsfHeaders &Obj) {
IO.mapRequired("BlockSize", Obj.BlockSize);
IO.mapRequired("Unknown0", Obj.Unknown0);
IO.mapRequired("NumBlocks", Obj.BlockCount);
@ -29,7 +29,16 @@ void llvm::yaml::MappingTraits<MsfHeaders>::mapping(
IO.mapRequired("NumStreams", Obj.NumStreams);
}
void llvm::yaml::MappingTraits<pdb::yaml::PdbObject>::mapping(
IO &IO, pdb::yaml::PdbObject &Obj) {
void MappingTraits<PdbObject>::mapping(IO &IO, PdbObject &Obj) {
IO.mapOptional("MSF", Obj.Headers);
IO.mapOptional("StreamSizes", Obj.StreamSizes);
IO.mapOptional("StreamMap", Obj.StreamMap);
}
void MappingTraits<StreamSizeEntry>::mapping(IO &IO, StreamSizeEntry &Obj) {
IO.mapRequired("Size", Obj.Size);
}
void MappingTraits<StreamMapEntry>::mapping(IO &IO, StreamMapEntry &Obj) {
IO.mapRequired("Blocks", Obj.Blocks);
}

22
tools/llvm-pdbdump/PdbYaml.h
View File

@ -36,13 +36,33 @@ struct MsfHeaders {
uint32_t NumStreams;
};
struct StreamSizeEntry {
uint32_t Size;
};
struct StreamMapEntry {
std::vector<uint32_t> Blocks;
};
struct PdbObject {
Optional<MsfHeaders> Headers;
Optional<std::vector<StreamSizeEntry>> StreamSizes;
Optional<std::vector<StreamMapEntry>> StreamMap;
};
}
}
}
namespace llvm {
namespace yaml {
template <> struct MappingTraits<pdb::yaml::StreamSizeEntry> {
static void mapping(IO &IO, pdb::yaml::StreamSizeEntry &Obj);
};
template <> struct MappingTraits<pdb::yaml::StreamMapEntry> {
static void mapping(IO &IO, pdb::yaml::StreamMapEntry &Obj);
};
template <> struct MappingTraits<pdb::yaml::MsfHeaders> {
static void mapping(IO &IO, pdb::yaml::MsfHeaders &Obj);
};
@ -53,5 +73,7 @@ template <> struct MappingTraits<pdb::yaml::PdbObject> {
}
LLVM_YAML_IS_SEQUENCE_VECTOR(uint32_t)
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::pdb::yaml::StreamSizeEntry)
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::pdb::yaml::StreamMapEntry)
#endif // LLVM_TOOLS_LLVMPDBDUMP_PDBYAML_H

16
tools/llvm-pdbdump/YAMLOutputStyle.cpp
View File

@ -45,6 +45,13 @@ Error YAMLOutputStyle::dumpStreamSummary() {
if (!opts::DumpStreamSummary)
return Error::success();
std::vector<yaml::StreamSizeEntry> Sizes;
for (uint32_t I = 0; I < File.getNumStreams(); ++I) {
yaml::StreamSizeEntry Entry;
Entry.Size = File.getStreamByteSize(I);
Sizes.push_back(Entry);
}
Obj.StreamSizes.emplace(Sizes);
return Error::success();
}
@ -52,6 +59,15 @@ Error YAMLOutputStyle::dumpStreamBlocks() {
if (!opts::DumpStreamBlocks)
return Error::success();
std::vector<yaml::StreamMapEntry> Blocks;
for (uint32_t I = 0; I < File.getNumStreams(); ++I) {
yaml::StreamMapEntry Entry;
auto BlockList = File.getStreamBlockList(I);
Entry.Blocks.assign(BlockList.begin(), BlockList.end());
Blocks.push_back(Entry);
}
Obj.StreamMap.emplace(Blocks);
return Error::success();
}