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annotate src/luan/interp/TableExpr.java @ 31:5cf15507d77e
separate interpreter from interface
git-svn-id: https://luan-java.googlecode.com/svn/trunk@32 21e917c8-12df-6dd8-5cb6-c86387c605b9
author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
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date | Thu, 13 Dec 2012 02:50:04 +0000 |
parents | 0e406bd9ac7b |
children | e51906de0f11 |
rev | line source |
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4
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1 package luan.interp; |
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2 |
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3 import luan.LuaException; |
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4 import luan.LuaTable; |
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5 import luan.LuaNumber; |
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6 |
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7 |
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8 final class TableExpr implements Expr { |
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9 |
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10 static class Field { |
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11 final Expr key; |
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12 final Expr value; |
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13 |
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14 Field(Expr key,Expr value) { |
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15 this.key = key; |
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16 this.value = value; |
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17 } |
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18 } |
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19 |
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20 private final Field[] fields; |
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21 private final Expressions expressions; |
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22 |
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23 TableExpr(Field[] fields,Expressions expressions) { |
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24 this.fields = fields; |
25
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25 this.expressions = expressions; |
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26 } |
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27 |
31
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28 @Override public Object eval(LuaStateImpl lua) throws LuaException { |
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29 LuaTable table = new LuaTable(); |
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30 for( Field field : fields ) { |
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31 table.set( field.key.eval(lua), field.value.eval(lua) ); |
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32 } |
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33 Object[] a = expressions.eval(lua); |
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34 for( int i=0; i<a.length; i++ ) { |
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35 table.set( new LuaNumber(i+1), a[i] ); |
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36 } |
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37 return table; |
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38 } |
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39 } |