Added support for enumerating the languages that actually support TypeSystems

and expressions.  Also wired that into the OptionValue infrastructure, although
it isn't used for tab-completion yet.

llvm-svn: 249769

1 files changed, 12 insertions, 0 deletions

diff --git a/lldb/source/Target/Language.cpp b/lldb/source/Target/Language.cpp
index ebfaa0bc09d..42761e4a0f6 100644
--- a/lldb/source/Target/Language.cpp
+++ b/lldb/source/Target/Language.cpp
@@ -287,6 +287,18 @@ Language::LanguageIsPascal (LanguageType language)
     }
 }
 
+void
+Language::GetLanguagesSupportingTypeSystems (std::set<lldb::LanguageType> &languages,
+                                             std::set<lldb::LanguageType> &languages_for_expressions)
+{
+    uint32_t idx = 0;
+    
+    while (TypeSystemEnumerateSupportedLanguages enumerate = PluginManager::GetTypeSystemEnumerateSupportedLanguagesCallbackAtIndex(idx++))
+    {
+        (*enumerate)(languages, languages_for_expressions);
+    }
+}
+
 std::unique_ptr<Language::TypeScavenger>
 Language::GetTypeScavenger ()
 {