[macruby-changes] [2430] MacRuby/trunk/re.c

[source_changes at macosforge.org]

Revision: 2430
          http://trac.macosforge.org/projects/ruby/changeset/2430
Author:   lsansonetti at apple.com
Date:     2009-08-29 12:54:54 -0700 (Sat, 29 Aug 2009)
Log Message:
-----------
a better exception message to debug a strange problem

Modified Paths:
--------------
    MacRuby/trunk/re.c

Modified: MacRuby/trunk/re.c
===================================================================
--- MacRuby/trunk/re.c	2009-08-29 18:41:05 UTC (rev 2429)
+++ MacRuby/trunk/re.c	2009-08-29 19:54:54 UTC (rev 2430)
@@ -1319,7 +1319,12 @@
 	    return (rb_encoding *)ONIG_ENCODING_UTF16_LE;
     }
 
-    rb_raise(rb_eArgError, "given string has unrecognized encoding");
+    CFStringRef enc_name = CFStringConvertEncodingToIANACharSetName(enc);
+    rb_raise(rb_eArgError,
+	    "given string `%s' has unrecognized encoding `%s' (%ld)",
+	    RSTRING_PTR(rb_inspect(str)),
+	    enc_name == NULL ? "unknown" : RSTRING_PTR(enc_name),
+	    (long)enc);
 #if 0
     rb_encoding *enc = 0;
 
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