diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | re.c | 8 | ||||
| -rw-r--r-- | test/ruby/test_regexp.rb | 1 |
3 files changed, 11 insertions, 3 deletions
@@ -1,3 +1,8 @@ +Thu Aug 27 14:32:31 2009 NARUSE, Yui <naruse@ruby-lang.org> + + * re.c (rb_reg_preprocess_dregexp): set encoding as ASCII-8BIT + when /n is specified and the embeded string is escaped text. + Thu Aug 27 13:51:12 2009 Nobuyoshi Nakada <nobu@ruby-lang.org> * random.c (random_rand): random integer can be a fixnum for @@ -2285,9 +2285,11 @@ rb_reg_preprocess_dregexp(VALUE ary, int options) src_enc = rb_enc_get(str); if (options & ARG_ENCODING_NONE && - src_enc != ascii8bit && - rb_enc_str_coderange(str) != ENC_CODERANGE_7BIT) { - rb_raise(rb_eRegexpError, "/.../n has a non escaped non ASCII character in non ASCII-8BIT script"); + src_enc != ascii8bit) { + if (rb_enc_str_coderange(str) != ENC_CODERANGE_7BIT) + rb_raise(rb_eRegexpError, "/.../n has a non escaped non ASCII character in non ASCII-8BIT script"); + else + src_enc = ascii8bit; } StringValue(str); diff --git a/test/ruby/test_regexp.rb b/test/ruby/test_regexp.rb index 7631b6854d..a2911801bd 100644 --- a/test/ruby/test_regexp.rb +++ b/test/ruby/test_regexp.rb @@ -287,6 +287,7 @@ class TestRegexp < Test::Unit::TestCase def test_unescape assert_raise(ArgumentError) { s = '\\'; /#{ s }/ } + assert_equal(/\xFF/n, /#{ s="\\xFF" }/n) assert_equal(/\177/, (s = '\177'; /#{ s }/)) assert_raise(ArgumentError) { s = '\u'; /#{ s }/ } assert_raise(ArgumentError) { s = '\u{ ffffffff }'; /#{ s }/ } |