Class: Attentive::Tokens::AnyOf

Inherits:
StringToken show all
Defined in:
lib/attentive/tokens/any_of.rb

Instance Attribute Summary collapse

Attributes inherited from StringToken

#string

Attributes inherited from Attentive::Token

#begin

Instance Method Summary collapse

Methods inherited from StringToken

#eql?, #hash, #length, #to_s, #to_str

Methods inherited from Attentive::Token

#end, #entity?, #eof?, #inspect, #skippable?, #whitespace?

Constructor Details

#initialize(string, possibilities, pos) ⇒ AnyOf

Returns a new instance of AnyOf.



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# File 'lib/attentive/tokens/any_of.rb', line 8

def initialize(string, possibilities, pos)
  super string, pos
  @possibilities = possibilities
end

Instance Attribute Details

#possibilities ⇒ Object (readonly)

Returns the value of attribute possibilities.



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# File 'lib/attentive/tokens/any_of.rb', line 6

def possibilities
  @possibilities
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/attentive/tokens/any_of.rb', line 13

def ==(other)
  self.class == other.class && self.possibilities == other.possibilities
end

#ambiguous? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/attentive/tokens/any_of.rb', line 17

def ambiguous?
  true
end

#matches?(cursor) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/attentive/tokens/any_of.rb', line 21

def matches?(cursor)
  possibilities.each do |phrase|
    cursor_copy = cursor.new_from_here
    match = Attentive::Matcher.new(phrase, cursor_copy).match!
    if match
      cursor.advance cursor_copy.pos
      return match.to_h
    end
  end
  false
end