Class: LexerTypeAction

Inherits:
LexerAction show all
Defined in:
lib/antlr4/atn/LexerAction.rb

Overview

Implements the type lexer action by calling Lexer#setType with the assigned type.

Instance Attribute Summary collapse

Attributes inherited from LexerAction

#actionType, #isPositionDependent

Instance Method Summary collapse

Methods inherited from LexerAction

#eql?

Constructor Details

#initialize(_type) ⇒ LexerTypeAction

Returns a new instance of LexerTypeAction.



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# File 'lib/antlr4/atn/LexerAction.rb', line 68

def initialize(_type)
    super(LexerActionType::TYPE)
    self.type = _type
end

Instance Attribute Details

#type ⇒ Object

Returns the value of attribute type.



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# File 'lib/antlr4/atn/LexerAction.rb', line 67

def type
  @type
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/antlr4/atn/LexerAction.rb', line 80

def ==(other) 
    self.equal?(other) or other.kind_of?(LexerTypeAction) and self.type == other.type
end

#execute(lexer) ⇒ Object 



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# File 'lib/antlr4/atn/LexerAction.rb', line 72

def execute(lexer)
    lexer.type = self.type
end

#hash ⇒ Object 



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# File 'lib/antlr4/atn/LexerAction.rb', line 76

def hash
    return "#{self.actionType}#{self.type}".hash
end

#to_s ⇒ Object 



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# File 'lib/antlr4/atn/LexerAction.rb', line 83

def to_s
    return "type(#{self.type})"
end