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comparison 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
comparison
equal deleted inserted replaced
289:befaefdfcd8a 290:38ca63e0a62e
1 { 1 {
2 _none <- #{ 2 _none <- #{
3 value:none <- :ifval :ifnone { 3 value:none <- :ifval :ifnone {
4 ifnone: 4 ifnone:
5 } 5 }
6 value? <- { false }
7 none? <- { true }
6 } 8 }
7 #{ 9 #{
8 value <- :v { 10 value <- :v {
9 #{ 11 #{
10 value:none <- :ifval :ifnone { 12 value:none <- :ifval :ifnone {
11 ifval: v 13 ifval: v
12 } 14 }
15 value? <- { true }
16 none? <- { false }
13 } 17 }
14 } 18 }
15 none <- { _none } 19 none <- { _none }
16 } 20 }
17 } 21 }