Sha256: 6a193db16e01ced9a8849e9999d63a87453fa7d258c6b4806831b6d5e6b7aa36
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Size: 1.21 KB
Versions: 22
Compression:
Stored size: 1.21 KB
Contents
class String
class << self
# Standard in Ruby 1.8.8. See official documentation[http://ruby-doc.org/core-1.9/classes/String.html]
def try_convert(x)
return nil unless x.respond_do(:to_str)
x.to_str
end unless method_defined? :try_convert
end
# Standard in Ruby 1.8.8. See official documentation[http://ruby-doc.org/core-1.9/classes/String.html]
Backports.alias_method self, :getbyte, :[]
# Standard in Ruby 1.8.8. See official documentation[http://ruby-doc.org/core-1.9/classes/String.html]
Backports.alias_method self, :setbyte, :[]=
# Let's define this here, we can use it for ord:
unless method_defined? :codepoints
def codepoints
return to_enum(:codepoints) unless block_given?
each_char do |s|
utf8 = s.each_byte.to_a
utf8[0] &= 0xff >> utf8.size # clear high bits (1 to 4, depending of number of bytes used)
yield utf8.inject{|result, b| (result << 6) + (b & 0x3f) }
end
end
private :codepoints # Will be made available in 1.9.1/string.rb, if included
end
# Standard in Ruby 1.8.8. See official documentation[http://ruby-doc.org/core-1.9/classes/String.html]
def ord
codepoints.first
end unless method_defined? :ord
end
Version data entries
22 entries across 22 versions & 1 rubygems