Scopes can now provide a description of themselves

This isn't being used yet, but it likely will to improve the information
presented to users if their value expressions fail to compile or
evaluate.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/global.h b/src/global.h
index 115183a5..6504230d 100644
--- a/src/global.h
+++ b/src/global.h
@@ -55,6 +55,10 @@ public:
   global_scope_t(char ** envp);
   ~global_scope_t();
 
+  virtual string description() {
+    return _("global scope");
+  }
+
   void           read_init();
   void           read_environment_settings(char * envp[]);
   strings_list   read_command_arguments(scope_t& scope, strings_list args);