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view modules/option.tp @ 290:38ca63e0a62e

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Added value? and none? methods to option value and option none
author Michael Pavone <pavone@retrodev.com>
date Tue, 22 Jul 2014 23:33:12 -0700
parents d83647152485
children 1458c069c715
line wrap: on
line source

{
	_none <- #{
		value:none <- :ifval :ifnone {
			ifnone:
		}
		value? <- { false }
		none? <- { true }
	}
	#{
		value <- :v {
			#{
				value:none <- :ifval :ifnone {
					ifval: v
				}
				value? <- { true }
				none? <- { false }
			}
		}
		none <- { _none }
	}
}