Re: warning messages in 1.7.3

Hi,

At Thu, 14 Nov 2002 06:40:59 +0900,
Rich Kilmer wrote:
> Is is possible to only print the first occurance of a warning of a
> depricated usage of Ruby methods instead of all of them.  Its quite
> painful when you get thousands of "don't use type...use class" errors
> because RACC compiled #type requests into the parser.  I know RACC is
> updated, but the parser that I have is from a third party who has not
> yet updated.

Not impossible, but I'm not sure it's desirable.


Index: error.c
===================================================================
RCS file: /cvs/ruby/src/ruby/error.c,v
retrieving revision 1.51
diff -u -2 -p -INT -I_WIN32 -r1.51 error.c
--- error.c	3 Nov 2002 11:04:16 -0000	1.51
+++ error.c	13 Nov 2002 23:46:11 -0000
@@ -1106,4 +1106,29 @@ err_append(s)
 	fputs("\n", stderr);
 	fflush(stderr);
+    }
+}
+
+#include "node.h"
+
+void
+rb_deprecated(old, new, now)
+    const char *old, *new;
+    int now;
+{
+    const char *klass;
+    NODE *node;
+
+    if (!now && !RTEST(ruby_verbose)) return;
+    klass = rb_class2name(ruby_frame->last_class);
+    rb_warn("%s#%s %s deprecated; use %s#%s", klass, old,
+	    now ? "is" : "will be", klass, new);
+    node = ruby_frame->node;
+    switch (nd_type(node)) {
+      case NODE_CALL:
+      case NODE_FCALL:
+      case NODE_VCALL:
+	if (node->nd_mid == rb_intern(old)) {
+	    node->nd_mid = rb_intern(new);
+	}
     }
 }
Index: object.c
===================================================================
RCS file: /cvs/ruby/src/ruby/object.c,v
retrieving revision 1.94
diff -u -2 -p -INT -I_WIN32 -r1.94 object.c
--- object.c	3 Nov 2002 11:04:17 -0000	1.94
+++ object.c	13 Nov 2002 23:32:19 -0000
@@ -96,5 +96,5 @@ rb_obj_type(obj)
     VALUE obj;
 {
-    rb_warn("Object#type is deprecated; use Object#class");
+    rb_deprecated("type", "class", 1);
     return rb_class_real(CLASS_OF(obj));
 }


-- 
Nobu Nakada