Class: Dendroid::Syntax::GrmSymbol

Inherits:

Object

• Object
• Dendroid::Syntax::GrmSymbol

Defined in:

lib/dendroid/syntax/grm_symbol.rb

Overview

Abstract class for grammar symbols. A grammar symbol is an element that appears in grammar rules.

Direct Known Subclasses

NonTerminal, Terminal

Instance Attribute Summary

• #name ⇒ String readonly

  The name of the grammar symbol.

Instance Method Summary

• #==(other) ⇒ Boolean

  Equality testing (based on symbol name).

• #initialize(symbolName) ⇒ GrmSymbol constructor

  Constructor.

• #to_s ⇒ String

  The String representation of the grammar symbol.

Constructor Details

#initialize(symbolName) ⇒ GrmSymbol

Constructor. aSymbolName [String] The name of the grammar symbol.

# File 'lib/dendroid/syntax/grm_symbol.rb', line 13

def initialize(symbolName)
  @name = valid_name(symbolName)
end

Instance Attribute Details

#name ⇒ String (readonly)

# File 'lib/dendroid/syntax/grm_symbol.rb', line 9

def name
  @name
end

Instance Method Details

#==(other) ⇒ Boolean

Equality testing (based on symbol name)

# File 'lib/dendroid/syntax/grm_symbol.rb', line 25

def ==(other)
  name == other.name
end

#to_s ⇒ String

The String representation of the grammar symbol

# File 'lib/dendroid/syntax/grm_symbol.rb', line 19

def to_s
  name.to_s
end