Class: Packrat::RuleRef

Inherits:

GrammarElement

• Object
• GrammarElement
• Packrat::RuleRef

Defined in:

lib/packrat/grammar.rb,
lib/packrat/grammar.rb

Instance Attribute Summary

• #rule_name ⇒ Object readonly

  Returns the value of attribute rule_name.

Attributes inherited from GrammarElement

#hidden

Instance Method Summary

• #initialize(ruleName) ⇒ RuleRef constructor

  A new instance of RuleRef.

• #inspect ⇒ Object
• #parse(parser) ⇒ Object

Methods inherited from GrammarElement

#to_packrat_grammar_element

Constructor Details

#initialize(ruleName) ⇒ RuleRef

Returns a new instance of RuleRef.

# File 'lib/packrat/grammar.rb', line 70

def initialize(ruleName)
  @rule_name = ruleName 
end

Instance Attribute Details

#rule_name ⇒ Object (readonly)

Returns the value of attribute rule_name.

# File 'lib/packrat/grammar.rb', line 69

def rule_name
  @rule_name
end

Instance Method Details

#inspect ⇒ Object

# File 'lib/packrat/grammar.rb', line 73

def inspect; @rule_name.inspect; end

#parse(parser) ⇒ Object

# File 'lib/packrat/grammar.rb', line 567

def parse(parser)
  parser.grammar[@rule_name].parse(parser)
end