Class: RBS::Inline::AST::Declarations::DataAssignDecl

Inherits:
Base
  • Object
show all
Extended by:
ConstantUtil
Includes:
DataStructUtil
Defined in:
lib/rbs/inline/ast/declarations.rb,
sig/generated/rbs/inline/ast/declarations.rbs

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from ConstantUtil

type_name, value_node

Methods included from DataStructUtil

#class_annotations, #each_attribute

Constructor Details

#initialize(node, data_define_node, comments, type_decls) ⇒ DataAssignDecl

Returns a new instance of DataAssignDecl.

Parameters:



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# File 'lib/rbs/inline/ast/declarations.rb', line 428

def initialize(node, data_define_node, comments, type_decls)
  @node = node
  @comments = comments
  @type_decls = type_decls
  @data_define_node = data_define_node
end

Instance Attribute Details

#comments ⇒ AnnotationParser::ParsingResult? (readonly)

: AnnotationParser::ParsingResult?

Returns:



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# File 'lib/rbs/inline/ast/declarations.rb', line 421

def comments
  @comments
end

#data_define_node ⇒ Prism::CallNode (readonly)

: Prism::CallNode

Returns:

  • (Prism::CallNode) 


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# File 'lib/rbs/inline/ast/declarations.rb', line 425

def data_define_node
  @data_define_node
end

#node ⇒ Prism::ConstantWriteNode (readonly)

: Prism::ConstantWriteNode

Returns:

  • (Prism::ConstantWriteNode) 


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# File 'lib/rbs/inline/ast/declarations.rb', line 419

def node
  @node
end

#type_decls ⇒ Hash[Integer, Annotations::TypeAssertion] (readonly)

: Hash[Integer, Annotations::TypeAssertion]

Returns:



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# File 'lib/rbs/inline/ast/declarations.rb', line 423

def type_decls
  @type_decls
end

Class Method Details

.data_define?(node) ⇒ Prism::CallNode?

Parameters:

  • (Prism::ConstantWriteNode)

Returns:

  • (Prism::CallNode, nil) 


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# File 'lib/rbs/inline/ast/declarations.rb', line 446

def self.data_define?(node)
  value = value_node(node)

  if value.is_a?(Prism::CallNode)
    if value.receiver.is_a?(Prism::ConstantReadNode)
      if value.receiver.full_name.delete_prefix("::") == "Data"
        if value.name == :define
          return value
        end
      end
    end
  end
end

Instance Method Details

#constant_name ⇒ TypeName?

Returns:

  • (TypeName, nil) 


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# File 'lib/rbs/inline/ast/declarations.rb', line 441

def constant_name
  TypeName.new(name: node.name, namespace: Namespace.empty)
end

#each_attribute_argument {|arg0| ... } ⇒ void

This method returns an undefined value.

Yields:

Yield Parameters:

  • arg0 (Prism::Node)

Yield Returns:

  • (void) 


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# File 'lib/rbs/inline/ast/declarations.rb', line 461

def each_attribute_argument(&block)
  if args = data_define_node.arguments
    args.arguments.each(&block)
  end
end

#start_line ⇒ Integer

: Integer

Returns:

  • (Integer) 


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# File 'lib/rbs/inline/ast/declarations.rb', line 435

def start_line #: Integer
  node.location.start_line
end