From 981105b3e6758455646e9834b1c2695bf774a401 Mon Sep 17 00:00:00 2001
From: Tomasz Dabrowski <t.dabrowski@rock-hard.eu>
Date: Fri, 10 Feb 2017 12:58:41 +0100
Subject: String#ljust and String#rjust reimplementation (fix #3445)

 - String#ljust and String#rjust are now C functions to improve performance
 - infinite loop because of an empty padding argument is now prevented (ArgumentError is raised)
 - extra tests for ljust/rjust added
---
 mrbgems/mruby-string-ext/mrblib/string.rb | 46 -------------------------------
 1 file changed, 46 deletions(-)

(limited to 'mrbgems/mruby-string-ext/mrblib')

diff --git a/mrbgems/mruby-string-ext/mrblib/string.rb b/mrbgems/mruby-string-ext/mrblib/string.rb
index 6e5f3c73d..610a462a7 100644
--- a/mrbgems/mruby-string-ext/mrblib/string.rb
+++ b/mrbgems/mruby-string-ext/mrblib/string.rb
@@ -263,52 +263,6 @@ class String
     self
   end
 
-  ##
-  #  call-seq:
-  #     str.ljust(integer, padstr=' ')   -> new_str
-  #
-  #  If <i>integer</i> is greater than the length of <i>str</i>, returns a new
-  #  <code>String</code> of length <i>integer</i> with <i>str</i> left justified
-  #  and padded with <i>padstr</i>; otherwise, returns <i>str</i>.
-  #
-  #     "hello".ljust(4)            #=> "hello"
-  #     "hello".ljust(20)           #=> "hello               "
-  #     "hello".ljust(20, '1234')   #=> "hello123412341234123"
-  def ljust(idx, padstr = ' ')
-    if idx <= self.size
-      return self
-    end
-    newstr = self.dup
-    newstr << padstr
-    while newstr.size <= idx
-      newstr << padstr
-    end
-    return newstr.slice(0,idx)
-  end
-
-  ##
-  #  call-seq:
-  #     str.rjust(integer, padstr=' ')   -> new_str
-  #
-  #  If <i>integer</i> is greater than the length of <i>str</i>, returns a new
-  #  <code>String</code> of length <i>integer</i> with <i>str</i> right justified
-  #  and padded with <i>padstr</i>; otherwise, returns <i>str</i>.
-  #
-  #     "hello".rjust(4)            #=> "hello"
-  #     "hello".rjust(20)           #=> "               hello"
-  #     "hello".rjust(20, '1234')   #=> "123412341234123hello"
-  def rjust(idx, padstr = ' ')
-    if idx <= self.size
-      return self
-    end
-      padsize = idx - self.size
-      newstr = padstr.dup
-      while newstr.size <= padsize
-        newstr << padstr
-      end
-    return newstr.slice(0,padsize) + self
-  end
-
   #     str.upto(other_str, exclusive=false) {|s| block }   -> str
   #     str.upto(other_str, exclusive=false)                -> an_enumerator
   #
-- 
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