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Fix another symbol table/closure bug
author Mike Pavone <pavone@retrodev.com>
date Sun, 15 Jul 2012 13:13:06 -0700
parents 2dca1a880c00
children 3bf57ace3e0b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #{
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2 //requires only that keys support equality
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3 linear <- {
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4 key:val <- :k v {
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5 #{
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6 key <- k
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7 val <- v
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8 }
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9 }
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10 els <- #[]
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11 find <- :tofind {
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12 idx <- 0
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13 while: {
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14 if: idx < (els length) {
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15 ((els get: idx) key: ) != tofind
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16 } else: {false}
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17 } do: {
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18 idx <- idx + 1
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19 }
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20 if: idx < (els length) {idx} else: {-1}
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21 }
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22 #{
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23 set <- :k v {
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24 idx <- find: k
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25 if: idx < 0 {
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26 els append: (key: k val: v)
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27 } else: {
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28 (els get: idx) val!: v
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29 }
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30 self
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31 }
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32
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33 get <- :k {
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34 get: k withDefault: false
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35 }
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36
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37 get:withDefault <- :k default {
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38 idx <- find: k
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39 if: idx < 0 {
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40 default
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41 } else: {
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42 (els get: idx) val
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43 }
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44 }
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45 }
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46 }
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47
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48 }