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[rdoc] expalin kcode argument of Regexp.new

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38806 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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naruse 2013-01-13 22:02:31 +00:00
parent b44ac42335
commit d5b62c3aa1
1 changed files with 4 additions and 3 deletions
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7
re.c
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@ -2889,9 +2889,9 @@ rb_reg_match_m(int argc, VALUE *argv, VALUE re)
/* /*
* call-seq: * call-seq:
* Regexp.new(string, [options [, lang]]) -> regexp * Regexp.new(string, [options [, kcode]]) -> regexp
* Regexp.new(regexp) -> regexp * Regexp.new(regexp) -> regexp
* Regexp.compile(string, [options [, lang]]) -> regexp * Regexp.compile(string, [options [, kcode]]) -> regexp
* Regexp.compile(regexp) -> regexp * Regexp.compile(regexp) -> regexp
* *
* Constructs a new regular expression from +pattern+, which can be either a * Constructs a new regular expression from +pattern+, which can be either a
@ -2903,7 +2903,8 @@ rb_reg_match_m(int argc, VALUE *argv, VALUE re)
* <em>or</em>-ed together. Otherwise, if +options+ is not * <em>or</em>-ed together. Otherwise, if +options+ is not
* +nil+ or +false+, the regexp will be case insensitive. * +nil+ or +false+, the regexp will be case insensitive.
* *
* When the +lang+ parameter is `n' or `N' sets the regexp no encoding. * When the +kcode+ parameter is `n' or `N' sets the regexp no encoding.
* It means that the regexp is for binary strings.
* *
* r1 = Regexp.new('^a-z+:\\s+\w+') #=> /^a-z+:\s+\w+/ * r1 = Regexp.new('^a-z+:\\s+\w+') #=> /^a-z+:\s+\w+/
* r2 = Regexp.new('cat', true) #=> /cat/i * r2 = Regexp.new('cat', true) #=> /cat/i