[DebugInfo/PDB] Adding getUndecoratedNameEx and IPDB interfaces for IDiaEnumTables and IDiaTable.
Initial changes to support debugging PE/COFF files with LLDB on Windows through DIA SDK.
There is another set of changes required on the LLDB side before this does anything.
Differential Revision: https://reviews.llvm.org/D39517
llvm-svn: 318403
diff --git a/llvm/lib/DebugInfo/PDB/DIA/DIATable.cpp b/llvm/lib/DebugInfo/PDB/DIA/DIATable.cpp
new file mode 100644
index 0000000..7f4d06c
--- /dev/null
+++ b/llvm/lib/DebugInfo/PDB/DIA/DIATable.cpp
@@ -0,0 +1,61 @@
+//===- DIATable.cpp - DIA implementation of IPDBTable -----------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/DebugInfo/PDB/DIA/DIATable.h"
+#include "llvm/ADT/ArrayRef.h"
+#include "llvm/Support/ConvertUTF.h"
+
+using namespace llvm;
+using namespace llvm::pdb;
+
+DIATable::DIATable(CComPtr<IDiaTable> DiaTable)
+ : Table(DiaTable) {}
+
+uint32_t DIATable::getItemCount() const {
+ LONG Count = 0;
+ return (S_OK == Table->get_Count(&Count)) ? Count : 0;
+}
+
+std::string DIATable::getName() const {
+ CComBSTR Name16;
+ if (S_OK != Table->get_name(&Name16))
+ return std::string();
+
+ std::string Name8;
+ llvm::ArrayRef<char> Name16Bytes(reinterpret_cast<char *>(Name16.m_str),
+ Name16.ByteLength());
+ if (!llvm::convertUTF16ToUTF8String(Name16Bytes, Name8))
+ return std::string();
+ return Name8;
+}
+
+PDB_TableType DIATable::getTableType() const {
+ CComBSTR Name16;
+ if (S_OK != Table->get_name(&Name16))
+ return PDB_TableType::TableInvalid;
+
+ if (Name16 == DiaTable_Symbols)
+ return PDB_TableType::Symbols;
+ if (Name16 == DiaTable_SrcFiles)
+ return PDB_TableType::SourceFiles;
+ if (Name16 == DiaTable_Sections)
+ return PDB_TableType::SectionContribs;
+ if (Name16 == DiaTable_LineNums)
+ return PDB_TableType::LineNumbers;
+ if (Name16 == DiaTable_SegMap)
+ return PDB_TableType::Segments;
+ if (Name16 == DiaTable_InjSrc)
+ return PDB_TableType::InjectedSources;
+ if (Name16 == DiaTable_FrameData)
+ return PDB_TableType::FrameData;
+ if (Name16 == DiaTable_InputAssemblyFiles)
+ return PDB_TableType::InputAssemblyFiles;
+ if (Name16 == DiaTable_Dbg)
+ return PDB_TableType::Dbg;
+}