Class: SyntaxTree::VarField
Overview
VarField represents a variable that is being assigned a value. As such, it is always a child of an assignment type node.
variable = value
In the example above, the VarField node represents the variable
token.
Instance Attribute Summary collapse
-
#comments ⇒ Object
readonly
- Array[ Comment | EmbDoc ]
-
the comments attached to this node.
-
#value ⇒ Object
readonly
- nil | Const | CVar | GVar | Ident | IVar
-
the target of this node.
Attributes inherited from Node
Instance Method Summary collapse
- #accept(visitor) ⇒ Object
- #child_nodes ⇒ Object (also: #deconstruct)
- #deconstruct_keys(_keys) ⇒ Object
- #format(q) ⇒ Object
-
#initialize(value:, location:, comments: []) ⇒ VarField
constructor
A new instance of VarField.
Methods inherited from Node
#construct_keys, #pretty_print, #to_json
Constructor Details
#initialize(value:, location:, comments: []) ⇒ VarField
Returns a new instance of VarField.
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# File 'lib/syntax_tree/node.rb', line 9452 def initialize(value:, location:, comments: []) @value = value @location = location @comments = comments end |
Instance Attribute Details
#comments ⇒ Object (readonly)
- Array[ Comment | EmbDoc ]
-
the comments attached to this node
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# File 'lib/syntax_tree/node.rb', line 9450 def comments @comments end |
#value ⇒ Object (readonly)
- nil | Const | CVar | GVar | Ident | IVar
-
the target of this node
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# File 'lib/syntax_tree/node.rb', line 9447 def value @value end |
Instance Method Details
#accept(visitor) ⇒ Object
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# File 'lib/syntax_tree/node.rb', line 9458 def accept(visitor) visitor.visit_var_field(self) end |
#child_nodes ⇒ Object Also known as: deconstruct
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# File 'lib/syntax_tree/node.rb', line 9462 def child_nodes [value] end |
#deconstruct_keys(_keys) ⇒ Object
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# File 'lib/syntax_tree/node.rb', line 9468 def deconstruct_keys(_keys) { value: value, location: location, comments: comments } end |
#format(q) ⇒ Object
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# File 'lib/syntax_tree/node.rb', line 9472 def format(q) if value == :nil q.text("nil") elsif value q.format(value) end end |