28 lines
723 B
CoffeeScript
28 lines
723 B
CoffeeScript
{car, cdr, cons, listp, nilp, nil,
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list, pairp, listToString} = require 'cons-lists/lists'
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{Symbol, Comment} = require './reader_types'
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exports.normalize = normalize = (form) ->
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return nil if nilp form
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methods =
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'vector': (form) ->
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until (nilp form) then p = normalize(car form); form = cdr form; p
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'record': (form) ->
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o = Object.create(null)
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until (nilp form)
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o[(normalize car form)] = (normalize car cdr form)
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form = cdr cdr form
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null
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o
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if (listp form) and (car form) instanceof Symbol
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if (car form).name in ['vector', 'record']
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methods[(car form).name](cdr form)
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else
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cons (normalize car form), (normalize cdr form)
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else
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form
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