class Ameba::AST::Argument

• Ameba::AST::Argument
• Reference
• Object

Overview

Represents the argument of some node. Holds the reference to the variable, thus to scope.

For example, all these vars are arguments:

def method(a, b, c = 10, &block)
  3.times do |i|
  end

  ->(x : Int32) { }
end

Defined in:

Constructors

• .new(node : Crystal::ASTNode, variable : Ameba::AST::Variable)

  Creates a new argument.

Instance Method Summary

• #anonymous?

  Returns true if the #name is empty, false otherwise.

• #end_location(*args, **options)
• #end_location(*args, **options, &)
• #ignored?

  Returns true if the #name starts with '_', false otherwise.

• #location(*args, **options)
• #location(*args, **options, &)
• #name

  Name of the argument.

• #node : Crystal::Var | Crystal::Arg

  The actual node.

• #to_s(*args, **options)
• #to_s(*args, **options, &)
• #variable : Variable

  Variable of this argument (may be the same node)

Constructor Detail

Argument.new(node, variable)

Instance Method Detail