2013-08-30 Phil Muldoon <pmuldoon@redhat.com>

[deliverable/binutils-gdb.git] / gdb / expression.h

diff --git a/gdb/expression.h b/gdb/expression.h
index 31f24203f49205be594ed6d08578cd0cea420239..9252dd25ef9b738a2fe7ed6130b2f8a3cc8b80b8 100644 (file)
--- a/gdb/expression.h
+++ b/gdb/expression.h
@@ -95,12 +95,12 @@ struct expression
 
 /* From parse.c */
 
-extern struct expression *parse_expression (char *);
+extern struct expression *parse_expression (const char *);
 
-extern struct type *parse_expression_for_completion (char *, char **,
+extern struct type *parse_expression_for_completion (const char *, char **,
                                                     enum type_code *);
 
-extern struct expression *parse_exp_1 (char **, CORE_ADDR pc,
+extern struct expression *parse_exp_1 (const char **, CORE_ADDR pc,
                                       const struct block *, int);
 
 /* For use by parsers; set if we want to parse an expression and
@@ -128,7 +128,10 @@ enum noside
                                   type (inaccuracy: anything that is
                                   listed as being in a register in
                                   the function in which it was
-                                  declared will be lval_register).  */
+                                  declared will be lval_register).
+                                  Ideally this would not even read
+                                  target memory, but currently it
+                                  does in many situations.  */
   };
 
 extern struct value *evaluate_subexp_standard