commit 4911023fe3fd3a142d1077149fc3bcd9948dece8
author Zachary Turner <zturner@google.com> Mon Nov 05 17:40:28 2018 +0000
committer Zachary Turner <zturner@google.com> Mon Nov 05 17:40:28 2018 +0000
tree 84ff1d143fe3fc2a15b0f7655559872001ef6cee
parent 7509880b54fd47ae498cbbcd85293aebd9b00fa4

Add a target modules dump ast command.

This is useful for investigating the clang ast as you reconstruct
it via by parsing debug info.  It can also be used to write tests
against.

Differential Revision: https://reviews.llvm.org/D54072

llvm-svn: 346149

lldb/source/Plugins/SymbolFile/PDB/SymbolFilePDB.cpp

diff --git a/lldb/source/Plugins/SymbolFile/PDB/SymbolFilePDB.cpp b/lldb/source/Plugins/SymbolFile/PDB/SymbolFilePDB.cpp
index 0b71f6c..0baa767 100644
--- a/lldb/source/Plugins/SymbolFile/PDB/SymbolFilePDB.cpp
+++ b/lldb/source/Plugins/SymbolFile/PDB/SymbolFilePDB.cpp
@@ -1356,6 +1356,14 @@
   return types.GetSize();
 }
 
+void SymbolFilePDB::DumpClangAST(Stream &s) {
+  auto type_system = GetTypeSystemForLanguage(lldb::eLanguageTypeC_plus_plus);
+  auto clang = llvm::dyn_cast_or_null<ClangASTContext>(type_system);
+  if (!clang)
+    return;
+  clang->Dump(s);
+}
+
 void SymbolFilePDB::FindTypesByRegex(
     const lldb_private::RegularExpression &regex, uint32_t max_matches,
     lldb_private::TypeMap &types) {