Class: Resyma::Core::Field

Inherits:
Object
  • Object
show all
Defined in:
lib/resyma/core/parsetree/definition.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(id, start, trans) ⇒ Field

Create an instance of Field, which is set and used by the matching

algorithm

Parameters:

  • id (Integer) —

    ID of the node

  • start (Hash<Integer, Set<Resyma::Core::Tuple2>>) —

    Sets of 2 tuples, corresponding to different automata

  • trans (Hash<Integer, Set<Resyma::Core::Tuple4>>) —

    Sets of 4 tuples, corresponding to different automata



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# File 'lib/resyma/core/parsetree/definition.rb', line 16

def initialize(id, start, trans)
  @id = id
  @start = start
  @trans = trans
end

Instance Attribute Details

#id ⇒ Object

Returns the value of attribute id.



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# File 'lib/resyma/core/parsetree/definition.rb', line 22

def id
  @id
end

#start ⇒ Object

Returns the value of attribute start.



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# File 'lib/resyma/core/parsetree/definition.rb', line 22

def start
  @start
end

#trans ⇒ Object

Returns the value of attribute trans.



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# File 'lib/resyma/core/parsetree/definition.rb', line 22

def trans
  @trans
end

Class Method Details

.clean_field ⇒ Object 



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# File 'lib/resyma/core/parsetree/definition.rb', line 24

def self.clean_field
  start = Hash.new { |hash, key| hash[key] = Set[] }
  trans = Hash.new { |hash, key| hash[key] = Set[] }
  new(-1, start, trans)
end