[PDB] Support dumping injected sources via the DIA reader.

Injected sources are basically a way to add actual source file content
to your PDB. Presumably you could use this for shipping your source code
with your debug information, but in practice I can only find this being
used for embedding natvis files inside of PDBs.

In order to effectively test LLVM's natvis file injection, we need a way
to dump the injected sources of a PDB in a way that is authoritative
(i.e. based on Microsoft's understanding of the PDB format, and not
LLVM's). To this end, I've added support for dumping injected sources
via DIA. I made a PDB file that used the /natvis option to generate a
test case.

Differential Revision: https://reviews.llvm.org/D44405

llvm-svn: 327428

1 files changed, 3 insertions, 0 deletions

diff --git a/llvm/lib/DebugInfo/PDB/PDBInterfaceAnchors.cpp b/llvm/lib/DebugInfo/PDB/PDBInterfaceAnchors.cpp
index b2b03fbe167..b66cbdcc674 100644
--- a/llvm/lib/DebugInfo/PDB/PDBInterfaceAnchors.cpp
+++ b/llvm/lib/DebugInfo/PDB/PDBInterfaceAnchors.cpp
@@ -12,6 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/DebugInfo/PDB/IPDBDataStream.h"
+#include "llvm/DebugInfo/PDB/IPDBInjectedSource.h"
 #include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
 #include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
 #include "llvm/DebugInfo/PDB/IPDBSession.h"
@@ -29,3 +30,5 @@ IPDBRawSymbol::~IPDBRawSymbol() = default;
 IPDBLineNumber::~IPDBLineNumber() = default;
 
 IPDBTable::~IPDBTable() = default;
+
+IPDBInjectedSource::~IPDBInjectedSource() = default;