[pdb] Write the module info and symbol record streams.
Previously we did not have support for writing detailed
module information for each module, as well as the symbol
records. This patch adds support for this, and in doing
so enables the ability to construct minimal PDBs from
just a few lines of YAML. A test is added to illustrate
this functionality.
llvm-svn: 297900
diff --git a/llvm/tools/llvm-pdbdump/PdbYaml.h b/llvm/tools/llvm-pdbdump/PdbYaml.h
index 3b9b8e5..7632d7e 100644
--- a/llvm/tools/llvm-pdbdump/PdbYaml.h
+++ b/llvm/tools/llvm-pdbdump/PdbYaml.h
@@ -32,10 +32,10 @@
struct MSFHeaders {
msf::SuperBlock SuperBlock;
- uint32_t NumDirectoryBlocks;
+ uint32_t NumDirectoryBlocks = 0;
std::vector<uint32_t> DirectoryBlocks;
- uint32_t NumStreams;
- uint32_t FileSize;
+ uint32_t NumStreams = 0;
+ uint32_t FileSize = 0;
};
struct StreamBlockList {
@@ -48,9 +48,9 @@
};
struct PdbInfoStream {
- PdbRaw_ImplVer Version;
- uint32_t Signature;
- uint32_t Age;
+ PdbRaw_ImplVer Version = PdbImplVC70;
+ uint32_t Signature = 0;
+ uint32_t Age = 1;
PDB_UniqueId Guid;
std::vector<NamedStreamMapping> NamedStreams;
};
@@ -72,13 +72,13 @@
};
struct PdbDbiStream {
- PdbRaw_DbiVer VerHeader;
- uint32_t Age;
- uint16_t BuildNumber;
- uint32_t PdbDllVersion;
- uint16_t PdbDllRbld;
- uint16_t Flags;
- PDB_Machine MachineType;
+ PdbRaw_DbiVer VerHeader = PdbDbiV70;
+ uint32_t Age = 1;
+ uint16_t BuildNumber = 0;
+ uint32_t PdbDllVersion = 0;
+ uint16_t PdbDllRbld = 0;
+ uint16_t Flags = 1;
+ PDB_Machine MachineType = PDB_Machine::x86;
std::vector<PdbDbiModuleInfo> ModInfos;
};
@@ -92,7 +92,7 @@
};
struct PdbTpiStream {
- PdbRaw_TpiVer Version;
+ PdbRaw_TpiVer Version = PdbTpiV80;
std::vector<PdbTpiRecord> Records;
};