class GL::Registry::Argument
Describes an individual argument of an OpenGL function.
Attributes
length[R]
@return [String?] a hint for any length constraints of an argument, such as a C-style array, @note This may be a numerical value, reference to another “count” argument, etc.
name[R]
@return [String] the name of the argument
type[R]
@return [NativeType] the type of the argument.
Public Class Methods
new(node)
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Creates a new instance of the {Argument} class.
@param node [Ox::Element] The XML element defining the instance.
Calls superclass method
# File lib/opengl/registry/argument.rb, line 25 def initialize(node) super(node) base = nil buffer = '' node.nodes.each do |child| # Don't care about comments next if child.is_a?(Ox::Comment) # Raw text if child.is_a?(String) buffer << child next end # Child node case child.name when Words::PTYPE base = child.text buffer << base when Words::NAME @name = child.text else next end end @length = node[Words::LENGTH] group = node[Words::GROUP] @type = NativeType.new(buffer, base, group) end