1 files changed, 84 insertions, 0 deletions
diff --git a/tools/llvm-pdbdump/TypedefDumper.cpp b/tools/llvm-pdbdump/TypedefDumper.cpp
new file mode 100644
index 0000000..6eea6b6
--- /dev/null
+++ b/tools/llvm-pdbdump/TypedefDumper.cpp
@@ -0,0 +1,84 @@
+//===- TypedefDumper.cpp - PDBSymDumper impl for typedefs -------- * C++ *-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "TypedefDumper.h"
+
+#include "FunctionDumper.h"
+#include "llvm-pdbdump.h"
+
+#include "llvm/DebugInfo/PDB/IPDBSession.h"
+#include "llvm/DebugInfo/PDB/PDBExtras.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeFunctionSig.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypePointer.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeTypedef.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeUDT.h"
+
+using namespace llvm;
+
+TypedefDumper::TypedefDumper() : PDBSymDumper(true) {}
+
+void TypedefDumper::start(const PDBSymbolTypeTypedef &Symbol, raw_ostream &OS,
+                          int Indent) {
+  OS << "typedef ";
+  uint32_t TargetId = Symbol.getTypeId();
+  if (auto TypeSymbol = Symbol.getSession().getSymbolById(TargetId))
+    TypeSymbol->dump(OS, 0, *this);
+  OS << " " << Symbol.getName();
+}
+
+void TypedefDumper::dump(const PDBSymbolTypeArray &Symbol, raw_ostream &OS,
+                         int Indent) {}
+
+void TypedefDumper::dump(const PDBSymbolTypeBuiltin &Symbol, raw_ostream &OS,
+                         int Indent) {
+  PDB_BuiltinType Type = Symbol.getBuiltinType();
+  OS << Type;
+  if (Type == PDB_BuiltinType::UInt || Type == PDB_BuiltinType::Int)
+    OS << (8 * Symbol.getLength()) << "_t";
+}
+
+void TypedefDumper::dump(const PDBSymbolTypeEnum &Symbol, raw_ostream &OS,
+                         int Indent) {
+  OS << "enum " << Symbol.getName();
+}
+
+void TypedefDumper::dump(const PDBSymbolTypePointer &Symbol, raw_ostream &OS,
+                         int Indent) {
+  if (Symbol.isConstType())
+    OS << "const ";
+  if (Symbol.isVolatileType())
+    OS << "volatile ";
+  uint32_t PointeeId = Symbol.getTypeId();
+  auto PointeeType = Symbol.getSession().getSymbolById(PointeeId);
+  if (!PointeeType)
+    return;
+  if (auto FuncSig = dyn_cast<PDBSymbolTypeFunctionSig>(PointeeType.get())) {
+    FunctionDumper::PointerType Pointer = FunctionDumper::PointerType::Pointer;
+    if (Symbol.isReference())
+      Pointer = FunctionDumper::PointerType::Reference;
+    FunctionDumper NestedDumper;
+    NestedDumper.start(*FuncSig, Pointer, OS);
+  } else {
+    PointeeType->dump(OS, Indent, *this);
+    OS << ((Symbol.isReference()) ? "&" : "*");
+  }
+}
+
+void TypedefDumper::dump(const PDBSymbolTypeFunctionSig &Symbol,
+                         raw_ostream &OS, int Indent) {
+  FunctionDumper Dumper;
+  Dumper.start(Symbol, FunctionDumper::PointerType::None, OS);
+}
+
+void TypedefDumper::dump(const PDBSymbolTypeUDT &Symbol, raw_ostream &OS,
+                         int Indent) {
+  OS << "class " << Symbol.getName();
+}