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gitweb.michael.orlitzky.com - dead/whatever-dl.git/blob - src/string.rb
2 # Copyright Michael Orlitzky
4 # http://michael.orlitzky.com/
6 # This program is free software: you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation, either version 3 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # http://www.fsf.org/licensing/licenses/gpl.html
19 # Augment the String class with a (left) pad method
21 def pad_left(pad_char
, to_length
)
22 chars_to_pad
= to_length
- self.length
24 if chars_to_pad
<= 0 then
25 # Don't do anything if the string is already long enough
28 return (pad_char
* chars_to_pad
) +
self