[llvm-pdbdump] Rewrite dumper using visitor pattern.

This increases the flexibility of how to dump different
symbol types -- necessary for context-sensitive formatting of
symbol types -- and also improves the modularity by allowing
the dumping to be implemented in the actual dumper, as opposed
to in the PDB library.

llvm-svn: 230184

1 files changed, 4 insertions, 1 deletions

diff --git a/llvm/lib/DebugInfo/PDB/PDBSymbolCompilandEnv.cpp b/llvm/lib/DebugInfo/PDB/PDBSymbolCompilandEnv.cpp
index b44dc57..c54b8fb 100644
--- a/llvm/lib/DebugInfo/PDB/PDBSymbolCompilandEnv.cpp
+++ b/llvm/lib/DebugInfo/PDB/PDBSymbolCompilandEnv.cpp
@@ -11,6 +11,7 @@
 
 #include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
 #include "llvm/DebugInfo/PDB/PDBSymbol.h"
+#include "llvm/DebugInfo/PDB/PDBSymDumper.h"
 
 #include <utility>
 
@@ -26,4 +27,6 @@ std::string PDBSymbolCompilandEnv::getValue() const {
 }
 
 void PDBSymbolCompilandEnv::dump(raw_ostream &OS, int Indent,
-                                 PDB_DumpLevel Level, PDB_DumpFlags Flags) const {}
+                                 PDBSymDumper &Dumper) const {
+  Dumper.dump(*this, OS, Indent);
+}