From decaaf845e78df6e3d888cf340a459a4a1984abe Mon Sep 17 00:00:00 2001 From: drbrain Date: Mon, 20 Aug 2012 20:19:21 +0000 Subject: * re.c (rb_reg_initialize_m): Update example to show that regexp options use | an not || to avoid confusion. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36740 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- re.c | 23 ++++++++++++----------- 1 file changed, 12 insertions(+), 11 deletions(-) (limited to 're.c') diff --git a/re.c b/re.c index 15bdcc8ae4..e81677756b 100644 --- a/re.c +++ b/re.c @@ -2877,20 +2877,21 @@ rb_reg_match_m(int argc, VALUE *argv, VALUE re) * Regexp.compile(string, [options [, lang]]) -> regexp * Regexp.compile(regexp) -> regexp * - * Constructs a new regular expression from pattern, which can be either - * a String or a Regexp (in which case that regexp's - * options are propagated, and new options may not be specified (a change as of - * Ruby 1.8). If options is a Fixnum, it should be one or - * more of the constants Regexp::EXTENDED, - * Regexp::IGNORECASE, and Regexp::MULTILINE, - * or-ed together. Otherwise, if options is not - * nil, the regexp will be case insensitive. - * When the lang parameter is `n' or `N' sets the regexp no encoding. + * Constructs a new regular expression from +pattern+, which can be either a + * String or a Regexp (in which case that regexp's options are propagated), + * and new options may not be specified (a change as of Ruby 1.8). + * + * If +options+ is a Fixnum, it should be one or more of the constants + * Regexp::EXTENDED, Regexp::IGNORECASE, and Regexp::MULTILINE, + * or-ed together. Otherwise, if +options+ is not + * +nil+ or +false+, the regexp will be case insensitive. + * + * When the +lang+ parameter is `n' or `N' sets the regexp no encoding. * * r1 = Regexp.new('^a-z+:\\s+\w+') #=> /^a-z+:\s+\w+/ * r2 = Regexp.new('cat', true) #=> /cat/i - * r3 = Regexp.new('dog', Regexp::EXTENDED) #=> /dog/x - * r4 = Regexp.new(r2) #=> /cat/i + * r3 = Regexp.new(r2) #=> /cat/i + * r4 = Regexp.new('dog', Regexp::EXTENDED | Regexp::IGNORECASE) #=> /dog/x */ static VALUE -- cgit v1.2.3