Class: SyntaxTree::ERB::Token

Inherits:
Node
  • Object
show all
Defined in:
lib/syntax_tree/erb/nodes.rb

Overview

A Token is any kind of lexical token from the source. It has a type, a value which is a subset of the source, and an index where it starts in the source.

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Node

#format, #pretty_print

Constructor Details

#initialize(type:, value:, location:) ⇒ Token

Returns a new instance of Token.



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# File 'lib/syntax_tree/erb/nodes.rb', line 64

def initialize(type:, value:, location:)
  @type = type
  @value = value
  @location = location
end

Instance Attribute Details

#location ⇒ Object (readonly)

Returns the value of attribute location.



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# File 'lib/syntax_tree/erb/nodes.rb', line 62

def location
  @location
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/syntax_tree/erb/nodes.rb', line 62

def type
  @type
end

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/syntax_tree/erb/nodes.rb', line 62

def value
  @value
end

Instance Method Details

#accept(visitor) ⇒ Object 



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# File 'lib/syntax_tree/erb/nodes.rb', line 70

def accept(visitor)
  visitor.visit_token(self)
end

#child_nodes ⇒ Object Also known as: deconstruct 



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# File 'lib/syntax_tree/erb/nodes.rb', line 74

def child_nodes
  []
end

#deconstruct_keys(keys) ⇒ Object 



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# File 'lib/syntax_tree/erb/nodes.rb', line 80

def deconstruct_keys(keys)
  { type: type, value: value, location: location }
end