Module: EPUB::CFI

Defined in:

lib/epub/cfi.rb

Defined Under Namespace

Classes: CharacterOffset, IDAssertion, Location, Path, Range, Step, TemporalSpatialOffset, TextLocationAssertion

Constant Summary

SPECIAL_CHARS =

“5E”, “5B”, “5D”, “28”, “29”, “2C”, “3B”, “3D”

'^[](),;='

RE_ESCAPED_SPECIAL_CHARS =

Regexp.escape(SPECIAL_CHARS)

Class Method Summary

• .escape(string) ⇒ Object
• .unescape(string) ⇒ Object

Class Method Details

.escape(string) ⇒ Object

# File 'lib/epub/cfi.rb', line 7

def escape(string)
  string.gsub(/([#{RE_ESCAPED_SPECIAL_CHARS}])/o, '^\1')
end

.unescape(string) ⇒ Object

# File 'lib/epub/cfi.rb', line 11

def unescape(string)
  string.gsub(/\^([#{RE_ESCAPED_SPECIAL_CHARS}])/o, '\1')
end