* regparse.c (add_ctype_to_cc_by_range): fix the first

character bigger than sb_out was dropped.

* test/ruby/test_regexp.rb (TestRegexp#test_posix_bracket):
  add tests for above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24546 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,11 @@
+Sun Aug 16 01:10:00 2009  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* regparse.c (add_ctype_to_cc_by_range): fix the first
+	  character bigger than sb_out was dropped.
+
+	* test/ruby/test_regexp.rb (TestRegexp#test_posix_bracket):
+	  add tests for above.
+
 Sun Aug 16 00:30:33 2009  NARUSE, Yui  <naruse@ruby-lang.org>
 
 	* include/ruby/oniguruma.h

regparse.c

@@ -3797,8 +3797,7 @@ add_ctype_to_cc_by_range(CClassNode* cc, int ctype ARG_UNUSED, int not,
       for (j  = ONIGENC_CODE_RANGE_FROM(mbr, i);
            j <= ONIGENC_CODE_RANGE_TO(mbr, i); j++) {
 	if (j >= sb_out) {
-	  if (j == ONIGENC_CODE_RANGE_TO(mbr, i)) i++;
-	  else if (j > ONIGENC_CODE_RANGE_FROM(mbr, i)) {
+	  if (j > ONIGENC_CODE_RANGE_FROM(mbr, i)) {
 	    r = add_code_range_to_buf(&(cc->mbuf), env, j,
 				      ONIGENC_CODE_RANGE_TO(mbr, i));
 	    if (r != 0) return r;

test/ruby/test_regexp.rb

@@ -684,6 +684,12 @@ class TestRegexp < Test::Unit::TestCase
     failcheck('[[:alpha')
     failcheck('[[:alpha:')
     failcheck('[[:alp:]]')
+
+    assert_match(/\A[[:digit:]]+\z/, "\uff10\uff11\uff12\uff13\uff14\uff15\uff16\uff17\uff18\uff19")
+    assert_match(/\A[[:alnum:]]+\z/, "\uff10\uff19\uff41\uff5a\uff21\uff3a")
+    assert_match(/\A[[:space:]]+\z/, "\r\n\v\f\r\s\u0085")
+    assert_match(/\A[[:ascii:]]+\z/, "\x00\x7F")
+    assert_no_match(/[[:ascii:]]/, "\x80\xFF")
   end
 
   def test_backward