Class: SyntaxTree::EmbVar

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

Overview

EmbVar represents the use of shorthand interpolation for an instance, class, or global variable into a parent node that accepts string content (like a string or regular expression).

"#@variable"

In the example above, an EmbVar node represents the # because it forces

Instance Attribute Summary collapse

Attributes inherited from Node

#location

Instance Method Summary collapse

Methods inherited from Node

#format, #pretty_print, #to_json

Constructor Details

#initialize(value:, location:) ⇒ EmbVar

Returns a new instance of EmbVar.



3828
3829
3830
3831
 
# File 'lib/syntax_tree/node.rb', line 3828

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

Instance Attribute Details

#value ⇒ Object (readonly)

String

the # used in the string



3826
3827
3828
 
# File 'lib/syntax_tree/node.rb', line 3826

def value
  @value
end

Instance Method Details

#accept(visitor) ⇒ Object 



3833
3834
3835
 
# File 'lib/syntax_tree/node.rb', line 3833

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

#child_nodes ⇒ Object Also known as: deconstruct 



3837
3838
3839
 
# File 'lib/syntax_tree/node.rb', line 3837

def child_nodes
  []
end

#deconstruct_keys(keys) ⇒ Object 



3843
3844
3845
 
# File 'lib/syntax_tree/node.rb', line 3843

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