[NativePDB] Support member function types in PdbAstBuilder
Summary:
This patch implements missing case in PdbAstBuilder::CreateType for
LF_MFUNCTION. This is necessary, for example, in stack unwinding of struct
methods.
Reviewers: amccarth, aleksandr.urakov
Reviewed By: amccarth
Subscribers: abidh, teemperor, lldb-commits, leonid.mashinskiy
Differential Revision: https://reviews.llvm.org/D61128
llvm-svn: 360569
diff --git a/lldb/source/Plugins/SymbolFile/NativePDB/SymbolFileNativePDB.cpp b/lldb/source/Plugins/SymbolFile/NativePDB/SymbolFileNativePDB.cpp
index f47272c..e27d469 100644
--- a/lldb/source/Plugins/SymbolFile/NativePDB/SymbolFileNativePDB.cpp
+++ b/lldb/source/Plugins/SymbolFile/NativePDB/SymbolFileNativePDB.cpp
@@ -595,6 +595,17 @@
return array_sp;
}
+
+TypeSP SymbolFileNativePDB::CreateFunctionType(PdbTypeSymId type_id,
+ const MemberFunctionRecord &mfr,
+ CompilerType ct) {
+ Declaration decl;
+ return std::make_shared<lldb_private::Type>(
+ toOpaqueUid(type_id), this, ConstString(), 0, nullptr, LLDB_INVALID_UID,
+ lldb_private::Type::eEncodingIsUID, decl, ct,
+ lldb_private::Type::eResolveStateFull);
+}
+
TypeSP SymbolFileNativePDB::CreateProcedureType(PdbTypeSymId type_id,
const ProcedureRecord &pr,
CompilerType ct) {
@@ -655,6 +666,11 @@
llvm::cantFail(TypeDeserializer::deserializeAs<ProcedureRecord>(cvt, pr));
return CreateProcedureType(type_id, pr, ct);
}
+ if (cvt.kind() == LF_MFUNCTION) {
+ MemberFunctionRecord mfr;
+ llvm::cantFail(TypeDeserializer::deserializeAs<MemberFunctionRecord>(cvt, mfr));
+ return CreateFunctionType(type_id, mfr, ct);
+ }
return nullptr;
}