Class: Rley::GFG::StartVertex

Inherits:
NonTerminalVertex show all
Defined in:
lib/rley/gfg/start_vertex.rb

Overview

TODO: change definition. Represents a specialized vertex in a grammar flow graph that is associated to a given non-terminal symbol. Responsibilities (in addition to inherited ones):

  • Know its related non-terminal symbol

Instance Attribute Summary

Attributes inherited from NonTerminalVertex

#non_terminal

Attributes inherited from Vertex

#edges, #oid_str

Instance Method Summary collapse

Methods inherited from NonTerminalVertex

#initialize

Methods inherited from Vertex

#add_edge, #complete?, #initialize, #inspect, #next_symbol, #prev_symbol, #selfie

Constructor Details

This class inherits a constructor from Rley::GFG::NonTerminalVertex

Instance Method Details

#label ⇒ String

Returns:

  • (String) 


14
15
16
 
# File 'lib/rley/gfg/start_vertex.rb', line 14

def label
  ".#{non_terminal}"
end