Add PARSER_DEBUG flag

This adds a new PARSER_DEBUG constant and changes the parser code to
use it.  This lets us make the 'parser_debug' global 'static'.

1 files changed, 5 insertions, 3 deletions

diff --git a/gdb/parser-defs.h b/gdb/parser-defs.h
index 39046d0..93ebdf5 100644
--- a/gdb/parser-defs.h
+++ b/gdb/parser-defs.h
@@ -32,8 +32,6 @@ struct language_defn;
 struct internalvar;
 class innermost_block_tracker;
 
-extern bool parser_debug;
-
 /* A class that can be used to build a "struct expression".  */
 
 struct expr_builder
@@ -157,7 +155,8 @@ struct parser_state : public expr_builder
       block_tracker (tracker),
       comma_terminates ((flags & PARSER_COMMA_TERMINATES) != 0),
       parse_completion (completion),
-      void_context_p ((flags & PARSER_VOID_CONTEXT) != 0)
+      void_context_p ((flags & PARSER_VOID_CONTEXT) != 0),
+      debug ((flags & PARSER_DEBUG) != 0)
   {
   }
 
@@ -303,6 +302,9 @@ struct parser_state : public expr_builder
   /* True if no value is expected from the expression.  */
   bool void_context_p;
 
+  /* True if parser debugging should be enabled.  */
+  bool debug;
+
 private:
 
   /* Data structure for saving values of arglist_len for function calls whose