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, 5 insertions, 0 deletions

diff --git a/lldb/source/Commands/CommandObjectFrame.cpp b/lldb/source/Commands/CommandObjectFrame.cpp
index 8e5145a..f638243 100644
--- a/lldb/source/Commands/CommandObjectFrame.cpp
+++ b/lldb/source/Commands/CommandObjectFrame.cpp
@@ -35,6 +35,7 @@
 #include "lldb/Interpreter/OptionGroupVariable.h"
 #include "lldb/Symbol/CompilerType.h"
 #include "lldb/Symbol/ClangASTContext.h"
+#include "lldb/Symbol/Function.h"
 #include "lldb/Symbol/ObjectFile.h"
 #include "lldb/Symbol/SymbolContext.h"
 #include "lldb/Symbol/Type.h"
@@ -409,6 +410,10 @@ protected:
         
         DumpValueObjectOptions options(m_varobj_options.GetAsDumpOptions(eLanguageRuntimeDescriptionDisplayVerbosityFull,eFormatDefault,summary_format_sp));
         
+        const SymbolContext& sym_ctx = frame->GetSymbolContext(eSymbolContextFunction);
+        if (sym_ctx.function && sym_ctx.function->IsTopLevelFunction())
+            m_option_variable.show_globals = true;
+        
         if (variable_list)
         {
             const Format format = m_option_format.GetFormat();