Introudce a IsTopLevelFunction() API on Language and Function

This is meant to support languages that have a scripting mode with top-level code that acts as global

For now, this flag only controls whether 'frame variable' will attempt to treat globals as locals when within such a function

llvm-svn: 248960

1 files changed, 12 insertions, 0 deletions

diff --git a/lldb/source/Symbol/Function.cpp b/lldb/source/Symbol/Function.cpp
index 69f89968a5c..33cc0c4e264 100644
--- a/lldb/source/Symbol/Function.cpp
+++ b/lldb/source/Symbol/Function.cpp
@@ -17,6 +17,7 @@
 #include "lldb/Symbol/LineTable.h"
 #include "lldb/Symbol/SymbolFile.h"
 #include "lldb/Symbol/SymbolVendor.h"
+#include "lldb/Target/Language.h"
 #include "llvm/Support/Casting.h"
 
 using namespace lldb;
@@ -481,6 +482,17 @@ Function::GetIsOptimized ()
     return result;
 }
 
+bool
+Function::IsTopLevelFunction ()
+{
+    bool result = false;
+    
+    if (Language* language = Language::FindPlugin(GetLanguage()))
+        result = language->IsTopLevelFunction(*this);
+    
+    return result;
+}
+
 ConstString
 Function::GetDisplayName () const
 {