Class: SyntaxTree::MRHS
- Inherits:
-
Node
- Object
- Node
- SyntaxTree::MRHS
show all
- Defined in:
- lib/syntax_tree/node.rb
Overview
MRHS represents the values that are being assigned on the right-hand side of a multiple assignment.
values = first, second, third
Instance Attribute Summary collapse
Attributes inherited from Node
#location
Instance Method Summary
collapse
Methods inherited from Node
#construct_keys, #end_char, #pretty_print, #start_char, #to_json, #to_mermaid
Constructor Details
#initialize(parts:, location:) ⇒ MRHS
Returns a new instance of MRHS.
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# File 'lib/syntax_tree/node.rb', line 7866
def initialize(parts:, location:)
@parts = parts
@location = location
@comments = []
end
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Instance Attribute Details
- Array[ Comment | EmbDoc ]
-
the comments attached to this node
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# File 'lib/syntax_tree/node.rb', line 7864
def
@comments
end
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#parts ⇒ Object
- Array
-
the parts that are being assigned
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# File 'lib/syntax_tree/node.rb', line 7861
def parts
@parts
end
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Instance Method Details
#===(other) ⇒ Object
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# File 'lib/syntax_tree/node.rb', line 7901
def ===(other)
other.is_a?(MRHS) && ArrayMatch.call(parts, other.parts)
end
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#accept(visitor) ⇒ Object
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# File 'lib/syntax_tree/node.rb', line 7872
def accept(visitor)
visitor.visit_mrhs(self)
end
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#child_nodes ⇒ Object
Also known as:
deconstruct
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# File 'lib/syntax_tree/node.rb', line 7876
def child_nodes
parts
end
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#copy(parts: nil, location: nil) ⇒ Object
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# File 'lib/syntax_tree/node.rb', line 7880
def copy(parts: nil, location: nil)
node =
MRHS.new(
parts: parts || self.parts,
location: location || self.location
)
node..concat(.map(&:copy))
node
end
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#deconstruct_keys(_keys) ⇒ Object
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# File 'lib/syntax_tree/node.rb', line 7893
def deconstruct_keys(_keys)
{ parts: parts, location: location, comments: }
end
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# File 'lib/syntax_tree/node.rb', line 7897
def format(q)
q.seplist(parts) { |part| q.format(part) }
end
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