diff options
Diffstat (limited to 'mrbgems/mruby-string-ext/mrblib/string.rb')
| -rw-r--r-- | mrbgems/mruby-string-ext/mrblib/string.rb | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/mrbgems/mruby-string-ext/mrblib/string.rb b/mrbgems/mruby-string-ext/mrblib/string.rb index 142a63882..005438b38 100644 --- a/mrbgems/mruby-string-ext/mrblib/string.rb +++ b/mrbgems/mruby-string-ext/mrblib/string.rb @@ -35,4 +35,18 @@ class String s = self.strip (s == self) ? nil : self.replace(s) end + +# call-seq: +# str.casecmp(other_str) -> -1, 0, +1 or nil +# +# Case-insensitive version of <code>String#<=></code>. +# +# "abcdef".casecmp("abcde") #=> 1 +# "aBcDeF".casecmp("abcdef") #=> 0 +# "abcdef".casecmp("abcdefg") #=> -1 +# "abcdef".casecmp("ABCDEF") #=> 0 +# + def casecmp(str) + self.downcase <=> str.downcase + end end |