Class: RubyLsp::Ree::BodyObjectsParser

Inherits:
BasicParser show all
Defined in:
lib/ruby_lsp/ruby_lsp_ree/parsing/body_parsers/body_objects_parser.rb

Defined Under Namespace

Classes: CallObject, ConstObject

Instance Method Summary collapse

Methods inherited from BasicParser

#get_method_body, #node_name

Constructor Details

#initialize(target_type) ⇒ BodyObjectsParser

Returns a new instance of BodyObjectsParser.



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# File 'lib/ruby_lsp/ruby_lsp_ree/parsing/body_parsers/body_objects_parser.rb', line 31

def initialize(target_type)
  @target_type = target_type
end

Instance Method Details

#parse(nodes) ⇒ Object 



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# File 'lib/ruby_lsp/ruby_lsp_ree/parsing/body_parsers/body_objects_parser.rb', line 35

def parse(nodes)
  target_objects = []

  return target_objects unless nodes

  nodes.each do |node|
    next if node.is_a?(Prism::DefNode) # for now don't step into method, parse each method separately
    
    if node.is_a?(Prism::ConstantReadNode) && @target_type == :const_object
      target_objects << ConstObject.new(name: node.name)
    end

    if node.is_a?(Prism::CallNode)
      if node.receiver
        target_objects += parse([node.receiver])
      else
        next if node.name == :link || node.name == :import # don't parse objects inside links

        if @target_type == :call_object
          target_objects << CallObject.new(name: node.name, type: :method_call)
        end
      end
    
      target_objects += parse_target_objects_from_args(node.arguments)
    else
      if node.respond_to?(:elements)
        target_objects += parse(node.elements)
      end

      if node.respond_to?(:conditions)
        target_objects += parse(node.conditions)
      end

      if node.respond_to?(:expression)
        target_objects += parse([node.expression])
      end
      
      if node.respond_to?(:predicate)
        target_objects += parse([node.predicate])
      end
      
      if node.respond_to?(:statements)
        target_objects += parse([node.statements])
      end

      if node.respond_to?(:subsequent)
        target_objects += parse([node.subsequent])
      end

      if node.respond_to?(:value) && node.value
        target_objects += parse([node.value])
      end

      if node.respond_to?(:key) && node.key
        target_objects += parse([node.key])
      end

      if node.respond_to?(:left) && node.left
        target_objects += parse([node.left])
      end

      if node.respond_to?(:right) && node.right
        target_objects += parse([node.right])
      end

      if node.respond_to?(:parts) && node.parts
        target_objects += parse(node.parts)
      end

      if node.respond_to?(:rescue_clause) && node.rescue_clause
        target_objects += parse([node.rescue_clause])
      end

      if node.respond_to?(:else_clause) && node.else_clause
        target_objects += parse([node.else_clause])
      end

      if node.respond_to?(:ensure_clause) && node.ensure_clause
        target_objects += parse([node.ensure_clause])
      end

      if node.respond_to?(:body) && node.body
        if node.body.is_a?(Array)
          target_objects += parse(node.body)
        else
          target_objects += parse([node.body])
        end
      end
    end

    if node.respond_to?(:block) && node.block && node.block.is_a?(Prism::BlockNode)
      if node.block.body.is_a?(Array)
        target_objects += parse(node.block.body)
      else
        target_objects += parse([node.block.body])
      end
    end
  end

  target_objects
end