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Versions: 56
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Contents
# coding: utf-8
#
# Why would we ever use Ruby 1.8.7 when we can backport with something
# as simple as this?
#
# copied from prawn.
# modified by Hideo NAKAMURA
#
class String #:nodoc:
def first_line
self.each_line { |line| return line }
end
unless "".respond_to?(:lines)
alias_method :lines, :to_a
end
unless "".respond_to?(:each_char)
def each_char #:nodoc:
# copied from jcode
if block_given?
scan(/./m) { |x| yield x }
else
scan(/./m)
end
end
end
unless "".respond_to?(:bytesize)
def bytesize # :nodoc:
self.length
end
end
unless "".respond_to?(:ord)
def ord
self[0]
end
end
unless "".respond_to?(:ascii_only?)
def ascii_only?
!!(self =~ /[^!"#\$%&'\(\)\*\+,\-\.\/\:\;<=>\?@0-9A-Za-z_\[\\\]\{\}^` ~\0\n]/)
end
end
end
unless File.respond_to?(:binread)
def File.binread(file) #:nodoc:
File.open(file,"rb") { |f| f.read }
end
end
if RUBY_VERSION < "1.9"
def ruby_18 #:nodoc:
yield
end
def ruby_19 #:nodoc:
false
end
else
def ruby_18 #:nodoc:
false
end
def ruby_19 #:nodoc:
yield
end
end
Version data entries
56 entries across 56 versions & 2 rubygems