Class: Yaparc::String

Inherits:

Object

• Object
• Yaparc::String

Includes:

Parsable

Defined in:

lib/yaparc.rb

Constant Summary

Constants included from Parsable

Parsable::IS_ALPHANUM, Parsable::IS_DIGIT, Parsable::IS_LOWER, Parsable::IS_SPACE, Parsable::IS_WHITESPACE

Instance Attribute Summary

Attributes included from Parsable

#tree

Instance Method Summary

• #initialize(string) ⇒ String constructor

  A new instance of String.

Methods included from Parsable

#eval, included, #parse

Constructor Details

#initialize(string) ⇒ String

Returns a new instance of String.

# File 'lib/yaparc.rb', line 264

def initialize(string)
  @parser = lambda do |input|
    case result = Item.new.parse(string)
    when Result::OK
      Seq.new(
              Char.new(result.value),
              Yaparc::String.new(result.input),
              Succeed.new(result.value + result.input)
              ) do |char_result, string_result, succeed_result|
        succeed_result
      end
    else
      Succeed.new(result) # Is it OK?
    end
  end
end