* class.c (rb_define_class_id_under, rb_define_module_id_under):

  new functions to define a nested class/module with non-ascii
  name.

* struct.c (make_struct): use name with encoding.

* struct.c (inspect_struct): ditto.  [ruby-core:24849]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24513 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,13 @@
+Wed Aug 12 15:32:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* class.c (rb_define_class_id_under, rb_define_module_id_under):
+	  new functions to define a nested class/module with non-ascii
+	  name.
+
+	* struct.c (make_struct): use name with encoding.
+
+	* struct.c (inspect_struct): ditto.  [ruby-core:24849]
+
 Wed Aug 12 Wed Aug 12 14:54:34 2009  Koichi Sasada  <ko1@atdot.net>
 
 	* insns.def, vm.c, vm_insnhelper.c, vm_insnhelper.h: check

class.c

@@ -358,27 +358,31 @@ rb_define_class(const char *name, VALUE super)
 
 VALUE
 rb_define_class_under(VALUE outer, const char *name, VALUE super)
+{
+    return rb_define_class_id_under(outer, rb_intern(name), super);
+}
+
+VALUE
+rb_define_class_id_under(VALUE outer, ID id, VALUE super)
 {
     VALUE klass;
-    ID id;
 
-    id = rb_intern(name);
     if (rb_const_defined_at(outer, id)) {
 	klass = rb_const_get_at(outer, id);
 	if (TYPE(klass) != T_CLASS) {
-	    rb_raise(rb_eTypeError, "%s is not a class", name);
+	    rb_raise(rb_eTypeError, "%s is not a class", rb_id2name(id));
 	}
 	if (rb_class_real(RCLASS_SUPER(klass)) != super) {
-	    rb_name_error(id, "%s is already defined", name);
+	    rb_name_error(id, "%s is already defined", rb_id2name(id));
 	}
 	return klass;
     }
     if (!super) {
 	rb_warn("no super class for `%s::%s', Object assumed",
-		rb_class2name(outer), name);
+		rb_class2name(outer), rb_id2name(id));
     }
     klass = rb_define_class_id(id, super);
-    rb_set_class_path(klass, outer, name);
+    rb_set_class_path_string(klass, outer, rb_id2str(id));
     rb_const_set(outer, id, klass);
     rb_class_inherited(super, klass);
 
@@ -428,11 +432,15 @@ rb_define_module(const char *name)
 
 VALUE
 rb_define_module_under(VALUE outer, const char *name)
+{
+    return rb_define_module_id_under(outer, rb_intern(name));
+}
+
+VALUE
+rb_define_module_under(VALUE outer, ID id)
 {
     VALUE module;
-    ID id;
 
-    id = rb_intern(name);
     if (rb_const_defined_at(outer, id)) {
 	module = rb_const_get_at(outer, id);
 	if (TYPE(module) == T_MODULE)

include/ruby/intern.h

@@ -152,8 +152,10 @@ VALUE rb_make_metaclass(VALUE, VALUE);
 void rb_check_inheritable(VALUE);
 VALUE rb_class_inherited(VALUE, VALUE);
 VALUE rb_define_class_id(ID, VALUE);
+VALUE rb_define_class_id_under(VALUE, ID, VALUE);
 VALUE rb_module_new(void);
 VALUE rb_define_module_id(ID);
+VALUE rb_define_module_id_under(VALUE, ID);
 VALUE rb_mod_included_modules(VALUE);
 VALUE rb_mod_include_p(VALUE, VALUE);
 VALUE rb_mod_ancestors(VALUE);

struct.c

@@ -196,7 +196,7 @@ make_struct(VALUE name, VALUE members, VALUE klass)
 	    rb_warn("redefining constant Struct::%s", StringValuePtr(name));
 	    rb_mod_remove_const(klass, ID2SYM(id));
 	}
-	nstr = rb_define_class_under(klass, rb_id2name(id), klass);
+	nstr = rb_define_class_id_under(klass, id, klass);
     }
     rb_ivar_set(nstr, id_members, members);
 
@@ -496,28 +496,29 @@ rb_struct_each_pair(VALUE s)
 static VALUE
 inspect_struct(VALUE s, VALUE dummy, int recur)
 {
-    const char *cname = rb_class2name(rb_obj_class(s));
-    VALUE str, members;
+    VALUE cname = rb_class_name(rb_obj_class(s));
+    VALUE members, str = rb_str_new2("#<struct ");
     long i;
+    char first = RSTRING_PTR(cname)[0];
 
+    if (recur || first != '#') {
+	rb_str_append(str, cname);
+    }
     if (recur) {
-	return rb_sprintf("#<struct %s:...>", cname);
+	return rb_str_cat2(str, ":...>");
     }
 
     members = rb_struct_members(s);
-    if (cname[0] == '#') {
-	str = rb_str_new2("#<struct ");
-    }
-    else {
-	str = rb_sprintf("#<struct %s ", cname);
-    }
     for (i=0; i<RSTRUCT_LEN(s); i++) {
 	VALUE slot;
 	ID id;
 
 	if (i > 0) {
 	    rb_str_cat2(str, ", ");
 	}
+	else if (first != '#') {
+	    rb_str_cat2(str, " ");
+	}
 	slot = RARRAY_PTR(members)[i];
 	id = SYM2ID(slot);
 	if (rb_is_local_id(id) || rb_is_const_id(id)) {

test/ruby/test_struct.rb

@@ -212,4 +212,11 @@ def test_error
       Struct.new(0)
     }
   end
+
+  def test_nonascii
+    struct_test = Struct.new("R\u{e9}sum\u{e9}", :"r\u{e9}sum\u{e9}")
+    assert_equal(Struct.const_get("R\u{e9}sum\u{e9}"), struct_test, '[ruby-core:24849]')
+    a = struct_test.new(42)
+    assert_equal("#<struct Struct::R\u{e9}sum\u{e9} r\u{e9}sum\u{e9}=42>", a.inspect, '[ruby-core:24849]')
+  end
 end