[lldb] Add SBFunction::GetBaseName() & SBSymbol::GetBaseName() (#155939)

When you are trying for instance to set a breakpoint on a function by
name, but the SBFunction or SBSymbol are returning demangled names with
argument lists, that match can be tedious to do. Internally, the base
name of a symbol is something we handle all the time, so it's reasonable
that there should be a way to get that info from the API as well.

rdar://159318791

1 files changed, 9 insertions, 0 deletions

diff --git a/lldb/source/API/SBFunction.cpp b/lldb/source/API/SBFunction.cpp
index 19861f6af364..65b02d6b309c 100644
--- a/lldb/source/API/SBFunction.cpp
+++ b/lldb/source/API/SBFunction.cpp
@@ -79,6 +79,15 @@ const char *SBFunction::GetMangledName() const {
   return nullptr;
 }
 
+const char *SBFunction::GetBaseName() const {
+  LLDB_INSTRUMENT_VA(this);
+
+  if (!m_opaque_ptr)
+    return nullptr;
+
+  return m_opaque_ptr->GetMangled().GetBaseName().AsCString();
+}
+
 bool SBFunction::operator==(const SBFunction &rhs) const {
   LLDB_INSTRUMENT_VA(this, rhs);