From 120a02c15dfe91451f01f1283ec53c207f2d39be Mon Sep 17 00:00:00 2001 From: Tomoyuki Sahara Date: Fri, 27 Dec 2013 15:23:03 +0900 Subject: add String#partition and String#rpartition. --- mrbgems/mruby-string-ext/mrblib/string.rb | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'mrbgems/mruby-string-ext/mrblib/string.rb') diff --git a/mrbgems/mruby-string-ext/mrblib/string.rb b/mrbgems/mruby-string-ext/mrblib/string.rb index 005438b38..a517aa209 100644 --- a/mrbgems/mruby-string-ext/mrblib/string.rb +++ b/mrbgems/mruby-string-ext/mrblib/string.rb @@ -49,4 +49,26 @@ class String def casecmp(str) self.downcase <=> str.downcase end + + def partition(sep) + raise TypeError, "type mismatch: #{sep.class} given" unless sep.is_a? String + n = index(sep) + unless n.nil? + m = n + sep.size + [ slice(0, n), sep, slice(m, size - m) ] + else + [ self, "", "" ] + end + end + + def rpartition(sep) + raise TypeError, "type mismatch: #{sep.class} given" unless sep.is_a? String + n = rindex(sep) + unless n.nil? + m = n + sep.size + [ slice(0, n), sep, slice(m, size - m) ] + else + [ "", "", self ] + end + end end -- cgit v1.2.3