Class: Dhaka::LexerSupport::CheckpointNode

Inherits:

ASTNode

• Object
• ASTNode
• Dhaka::LexerSupport::CheckpointNode

Defined in:

lib/lexer/regex_grammar.rb

Instance Method Summary

• #character ⇒ Object
• #checkpoint ⇒ Object
• #to_dot(graph) ⇒ Object

Methods inherited from ASTNode

#accepting

Instance Method Details

#character ⇒ Object

# File 'lib/lexer/regex_grammar.rb', line 371

def character
end

#checkpoint ⇒ Object

# File 'lib/lexer/regex_grammar.rb', line 374

def checkpoint
  true
end

#to_dot(graph) ⇒ Object

# File 'lib/lexer/regex_grammar.rb', line 367

def to_dot(graph)
  graph.node(self, :label => "lookahead")
end