class CodeString

CodeString is string with an indicator of the manipulated language It permits to secure concantenation Code strings simplifies code displaying

Constants

VERSION

Attributes

default_language[RW]

language[R]

Public Class Methods

new(text, language = nil) click to toggle source

Calls superclass method

# File lib/code_string.rb, line 18
def initialize(text, language = nil)
  @language = language || @@default_language
  super(text)
end

Public Instance Methods

+(text) click to toggle source

Calls superclass method

# File lib/code_string.rb, line 23
def +(text)
  if text.is_a?(CodeString)
    if language == text.language
      super text
    else
      raise IncompatibleLanguage, "Language #{language} is not compatible with language: #{text.language}"
    end
  else
    super text
  end
end

<<(text) click to toggle source

Calls superclass method

# File lib/code_string.rb, line 35
def <<(text)
  if text.is_a?(CodeString)
    if language == text.language
      super text
    else
      raise IncompatibleLanguage, "Language #{language} is not compatible with language: #{text.language}"
    end
  else
    super text.to_s
  end
end

dig(*args) click to toggle source

# File lib/code_string.rb, line 63
def dig(*args)
  options = args.last.is_a?(Hash) ? args.delete_at(-1) : {}
  depth   = args.shift || options[:depth] || 1
  spacer  = args.shift || options[:spacer] || '  '
  (strip.gsub(/^/, spacer * depth) + "\n").c(@language)
end

inspect() click to toggle source

# File lib/code_string.rb, line 59
def inspect
  to_s
end

to_formatted_s() click to toggle source

# File lib/code_string.rb, line 47
def to_formatted_s
  string = ''
  index = 1
  string << "# language: #{language}\n"
  string << "# encoding: #{encoding}\n"
  for line in split(/\n/)
    string << index.to_s.rjust(4) + ': ' + line + "\n"
    index += 1
  end
  string
end