Class: Solargraph::Parser::Rubyvm::NodeProcessors::ArgsNode

Inherits:
NodeProcessor::Base show all
Defined in:
lib/solargraph/parser/rubyvm/node_processors/args_node.rb

Instance Attribute Summary

Attributes inherited from NodeProcessor::Base

#locals, #node, #pins, #region

Instance Method Summary collapse

Methods inherited from NodeProcessor::Base

#initialize

Constructor Details

This class inherits a constructor from Solargraph::Parser::NodeProcessor::Base

Instance Method Details

#process ⇒ Object 



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# File 'lib/solargraph/parser/rubyvm/node_processors/args_node.rb', line 8

def process
  if region.closure.is_a?(Pin::Method) || region.closure.is_a?(Pin::Block)
    if region.lvars[0].nil?
      node.children[0].times do |i|
        locals.push Solargraph::Pin::Parameter.new(
          location: region.closure.location,
          closure: region.closure,
          comments: comments_for(node),
          name: extract_name(node.children[i + 1]),
          presence: region.closure.location.range,
          decl: :arg
        )
        region.closure.parameters.push locals.last
      end
    else
      node.children[0].times do |i|
        locals.push Solargraph::Pin::Parameter.new(
          location: region.closure.location,
          closure: region.closure,
          comments: comments_for(node),
          name: region.lvars[i].to_s,
          presence: region.closure.location.range,
          decl: :arg
        )
        region.closure.parameters.push locals.last
      end
    end
    # @todo Optional args, keyword args, etc.
    if node.children[6]
      locals.push Solargraph::Pin::Parameter.new(
        location: region.closure.location,
        closure: region.closure,
        comments: comments_for(node),
        name: node.children[6].to_s,
        presence: region.closure.location.range,
        decl: :restarg
      )
      region.closure.parameters.push locals.last
    end
    if node.children[8] && node.children[8].children.first
      locals.push Solargraph::Pin::Parameter.new(
        location: region.closure.location,
        closure: region.closure,
        comments: comments_for(node),
        name: node.children[8].children.first.to_s,
        presence: region.closure.location.range,
        decl: :kwrestarg
      )
      region.closure.parameters.push locals.last
    end
  end
  process_children
  if node.children.last
    locals.push Solargraph::Pin::Parameter.new(
      location: region.closure.location,
      closure: region.closure,
      comments: comments_for(node),
      name: node.children.last.to_s,
      presence: region.closure.location.range,
      decl: :blockarg
    )
    region.closure.parameters.push locals.last
  end
end