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annotate core/src/luan/impl/TableExpr.java @ 411:23b99a5039b5

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remove Luan.newTable()
author Franklin Schmidt <fschmidt@gmail.com>
date Wed, 29 Apr 2015 16:05:02 -0600
parents ec016471c6eb
children dae264ad6a7b
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4eaee12f6c65 move luan/interp to impl
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 111
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1 package luan.impl;
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3 import luan.LuanException;
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4 import luan.LuanTable;
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5 import luan.LuanSource;
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6 import luan.Luan;
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9 final class TableExpr extends CodeImpl implements Expr {
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11 static class Field {
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12 final Expr key;
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13 final Expr value;
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15 Field(Expr key,Expr value) {
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16 this.key = key;
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17 this.value = value;
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18 }
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19 }
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21 private final Field[] fields;
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22 private final Expressions expressions;
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parents: 46
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24 TableExpr(LuanSource.Element se,Field[] fields,Expressions expressions) {
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25 super(se);
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26 this.fields = fields;
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27 this.expressions = expressions;
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28 }
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30 @Override public Object eval(LuanStateImpl luan) throws LuanException {
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31 LuanTable table = new LuanTable();
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32 for( Field field : fields ) {
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33 table.put( field.key.eval(luan), field.value.eval(luan) );
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34 }
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35 Object obj = expressions.eval(luan);
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36 if( obj instanceof Object[] ) {
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37 Object[] a = (Object[])obj;
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parents: 49
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38 for( int i=0; i<a.length; i++ ) {
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39 table.put( i+1, a[i] );
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40 }
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41 } else {
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42 table.put( 1, obj );
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43 }
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44 return table;
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45 }
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46 }