multistate.nv
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|# A turnstile, a state machine. #|
|:state: locked :action: push| :state: locked
|:state: locked :action: coin| :state: un-locked
|:state: un-locked :action: push| :state: locked
|:state: un-locked :action: coin| :state: un-locked
|# I want/need multiple machines. #|
||:: create machine entrance :state: locked
:: create machine exit :state: locked
:: as entrance do
:: (push coin push)
:: end
:: as exit do
:: (coin push push coin)
:: end
|:: create machine $x :state: $state|
:machines: $x $state
|:: as $machine do|
:: unpack machine $machine
:: $machine is running
|:: $machine is running :: end|
:: repack machine $machine
:: reset machines
|:: $machine is running? :: $action|
:action: $action
|:: $action :machine: $machine?|
:: unpack machine $machine :action: $action
:: repack machine $machine
:: reset machines
|:: unpack machine $x :machines: $x $state|
:state: $state
|:: unpack machine $x? :machines: $y $state|
:checked machines: $y $state
|:: unpack machine $x|
:not found: $x
:: reset machines
|:: repack machine $x :state: $state|
:machines: $x $state
|:: reset machines? :checked machines: $name $state|
:machines: $name $state
|:: reset machines|
| 1 | |# A turnstile, a state machine. #| |
| 2 | |
| 3 | |:state: locked :action: push| :state: locked |
| 4 | |:state: locked :action: coin| :state: un-locked |
| 5 | |
| 6 | |:state: un-locked :action: push| :state: locked |
| 7 | |:state: un-locked :action: coin| :state: un-locked |
| 8 | |
| 9 | |
| 10 | |
| 11 | |
| 12 | |# I want/need multiple machines. #| |
| 13 | |
| 14 | ||:: create machine entrance :state: locked |
| 15 | :: create machine exit :state: locked |
| 16 | :: as entrance do |
| 17 | :: (push coin push) |
| 18 | :: end |
| 19 | :: as exit do |
| 20 | :: (coin push push coin) |
| 21 | :: end |
| 22 | |
| 23 | |:: create machine $x :state: $state| |
| 24 | :machines: $x $state |
| 25 | |
| 26 | |:: as $machine do| |
| 27 | :: unpack machine $machine |
| 28 | :: $machine is running |
| 29 | |
| 30 | |:: $machine is running :: end| |
| 31 | :: repack machine $machine |
| 32 | :: reset machines |
| 33 | |:: $machine is running? :: $action| |
| 34 | :action: $action |
| 35 | |
| 36 | |:: $action :machine: $machine?| |
| 37 | :: unpack machine $machine :action: $action |
| 38 | :: repack machine $machine |
| 39 | :: reset machines |
| 40 | |
| 41 | |:: unpack machine $x :machines: $x $state| |
| 42 | :state: $state |
| 43 | |:: unpack machine $x? :machines: $y $state| |
| 44 | :checked machines: $y $state |
| 45 | |:: unpack machine $x| |
| 46 | :not found: $x |
| 47 | :: reset machines |
| 48 | |
| 49 | |:: repack machine $x :state: $state| |
| 50 | :machines: $x $state |
| 51 | |
| 52 | |:: reset machines? :checked machines: $name $state| |
| 53 | :machines: $name $state |
| 54 | |:: reset machines| |