Sha256: fc3d0f3d10164412c1e94c1fb0a1c04fca5824e16a1189f158557d0da961aeef
Contents?: true
Size: 600 Bytes
Versions: 38
Compression:
Stored size: 600 Bytes
Contents
require 'strscan'
module ActiveSupport #:nodoc:
module CoreExtensions #:nodoc:
module String #:nodoc:
# Custom string iterators
module Iterators
def self.append_features(base)
super unless '1.9'.respond_to?(:each_char)
end
# Yields a single-character string for each character in the string.
# When $KCODE = 'UTF8', multi-byte characters are yielded appropriately.
def each_char
scanner, char = StringScanner.new(self), /./mu
loop { yield(scanner.scan(char) || break) }
end
end
end
end
end
Version data entries
38 entries across 37 versions & 13 rubygems