* eval.c (rb_eval): added NODE_DSYM, symbol literal with

  interpolation.

* node.h: ditto.

* intern.h: prototypes; rb_is_junk_id, rb_str_dump, rb_str_intern

* object.c (sym_inspect): escape and quote for non-alphanumeric
  symbols.

* parse.y (dsym, tokadd_string, yylex): extended symbol literals.

* parse.y (rb_is_junk_id): added.

* string.c (rb_str_dump, rb_str_intern) : make extern.

* lib/mkmf.rb (create_makefile): deffile should be removed by
  distclean, not clean.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2985 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 1 deletions

diff --git a/object.c b/object.c
index f5058548ae..6f36ec7e13 100644
--- a/object.c
+++ b/object.c
@@ -519,11 +519,16 @@ sym_inspect(sym)
 {
     VALUE str;
     char *name;
+    ID id = SYM2ID(sym);
 
-    name = rb_id2name(SYM2ID(sym));
+    name = rb_id2name(id);
     str = rb_str_new(0, strlen(name)+1);
     RSTRING(str)->ptr[0] = ':';
     strcpy(RSTRING(str)->ptr+1, name);
+    if (rb_is_junk_id(id)) {
+	str = rb_str_dump(str);
+	strncpy(RSTRING(str)->ptr, ":\"", 2);
+    }
     return str;
 }