Method: YARD::Parser::Ruby::AstNode.node_class_for

Defined in:
lib/yard/parser/ruby/ast_node.rb

.node_class_for(type) ⇒ Class

Finds the node subclass that should be instantiated for a specific node type

Parameters:

  • type (Symbol) —

    the node type to find a subclass for

Returns:

  • (Class) —

    a subclass of AstNode to instantiate the node with.


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# File 'lib/yard/parser/ruby/ast_node.rb', line 110

def self.node_class_for(type)
  case type
  when :params
    ParameterNode
  when :call, :fcall, :vcall, :command, :command_call
    MethodCallNode
  when :if, :elsif, :if_mod, :unless, :unless_mod
    ConditionalNode
  when :for, :while, :while_mod, :until, :until_mod
    LoopNode
  when :def, :defs
    MethodDefinitionNode
  when :class, :sclass
    ClassNode
  when :module
    ModuleNode
  else
    if type.to_s =~ /_ref\Z/
      ReferenceNode
    elsif type.to_s =~ /_literal\Z/
      LiteralNode
    elsif KEYWORDS.has_key?(type)
      KeywordNode
    else
      AstNode
    end
  end
end