Class: BisonParser::Actions

Inherits:
Object
  • Object
show all
Defined in:
lib/bison_parser/actions.rb,
ext/bison_parser/bison_parser.c

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#parser ⇒ Object

Returns the value of attribute parser.



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# File 'lib/bison_parser/actions.rb', line 3

def parser
  @parser
end

#result ⇒ Object

Returns the value of attribute result.



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# File 'lib/bison_parser/actions.rb', line 3

def result
  @result
end

Instance Method Details

#_0_components(sequence) ⇒ Object 



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# File 'lib/bison_parser/actions.rb', line 53

def _0_components(sequence)
  [sequence]
end

#_0_grammar_file(tokens, rules, code) ⇒ Object 



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# File 'lib/bison_parser/actions.rb', line 5

def _0_grammar_file(tokens, rules, code)
  self.result = Bison::GrammarFile.new(tokens, rules, code)
end

#_0_grammar_rule(name, components) ⇒ Object 



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# File 'lib/bison_parser/actions.rb', line 49

def _0_grammar_rule(name, components)
  Bison::Rule.new(name, components).tap{ |r| r.location = @name }
end

#_0_grammar_rules ⇒ Object 



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# File 'lib/bison_parser/actions.rb', line 41

def _0_grammar_rules()
  []
end

#_0_optional_code ⇒ Object 



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# File 'lib/bison_parser/actions.rb', line 9

def _0_optional_code()
  nil
end

#_0_sequence ⇒ Object 



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# File 'lib/bison_parser/actions.rb', line 61

def _0_sequence()
  Bison::Sequence.new
end

#_0_token(name) ⇒ Object 



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# File 'lib/bison_parser/actions.rb', line 25

def _0_token(name)
  Bison::Token.new(name)
end

#_0_token_list ⇒ Object 



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# File 'lib/bison_parser/actions.rb', line 17

def _0_token_list()
  []
end

#_1_components(sequences, sequence) ⇒ Object 



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# File 'lib/bison_parser/actions.rb', line 57

def _1_components(sequences, sequence)
  sequences << sequence
end

#_1_grammar_rules(list, rule) ⇒ Object 



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# File 'lib/bison_parser/actions.rb', line 45

def _1_grammar_rules(list, rule)
  list << rule
end

#_1_optional_code(actions) ⇒ Object 



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# File 'lib/bison_parser/actions.rb', line 13

def _1_optional_code(actions)
  actions
end

#_1_sequence(sequence, code) ⇒ Object 



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# File 'lib/bison_parser/actions.rb', line 65

def _1_sequence(sequence, code)
  sequence << Bison::Action.new(code).tap{ |a| a.location = @code }
end

#_1_token(name) ⇒ Object 



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# File 'lib/bison_parser/actions.rb', line 29

def _1_token(name)
  Bison::Token.new(name, :left)
end

#_1_token_list(list, token) ⇒ Object 



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# File 'lib/bison_parser/actions.rb', line 21

def _1_token_list(list, token)
  list << token
end

#_2_sequence(sequence, follower) ⇒ Object 



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# File 'lib/bison_parser/actions.rb', line 69

def _2_sequence(sequence, follower)
  sequence << Bison::Nonterminal.new(follower).tap{ |x| x.location = @follower }
end

#_2_token(name) ⇒ Object 



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# File 'lib/bison_parser/actions.rb', line 33

def _2_token(name)
  Bison::Token.new(name, :right)
end

#_3_sequence(sequence, follower, tag) ⇒ Object 



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# File 'lib/bison_parser/actions.rb', line 73

def _3_sequence(sequence, follower, tag)
  sequence << Bison::Nonterminal.new(follower, tag).tap{ |x| x.location = @follower }
end

#_3_token(token, num) ⇒ Object 



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# File 'lib/bison_parser/actions.rb', line 37

def _3_token(token, num)
  token.tap{ |t| t.number = num }
end

#_4_sequence(sequence, follower) ⇒ Object 



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# File 'lib/bison_parser/actions.rb', line 77

def _4_sequence(sequence, follower)
  sequence << Bison::String.new(follower).tap{ |x| x.location = @follower }
end