| 1 | classMapId = 0
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| 2 |
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| 3 | # Counts seen classes to identify uniqueness (in at least a single instance).
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| 4 | # This is needed because when using a normal object to create the mapping, the
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| 5 | # class (ie: its name and constructor) are cast to a string, which may conflict.
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| 6 | class ClassMap
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| 7 | constructor: ->
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| 8 | @_nextId = 1
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| 9 | @_classes = {}
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| 10 | @_field = "_honk_clsid_#{classMapId++}"
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| 11 |
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| 12 | get: (cls) ->
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| 13 | @_classes[cls[@_field]]
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| 14 |
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| 15 | set: (cls, instance) ->
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| 16 | cls[@_field] or= @_nextId++
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| 17 | @_classes[cls[@_field]] = instance
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| 18 |
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| 19 | module.exports = ClassMap
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