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annotate core/src/luan/impl/ConstExpr.java @ 503:92c3d22745b8

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make _ENV optional
author Franklin Schmidt <fschmidt@gmail.com>
date Wed, 20 May 2015 23:24:46 -0600
parents b48cfa14ba60
children 859c0dedc8b6
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 132
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1 package luan.impl;
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3 import luan.LuanElement;
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6 final class ConstExpr extends CodeImpl implements Expr {
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7 private final Object obj;
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9 ConstExpr(LuanElement el,Object obj) {
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10 super(el);
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11 this.obj = obj;
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12 }
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14 @Override public Object eval(LuanStateImpl luan) {
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15 return obj;
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16 }
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18 @Override public String toString() {
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19 return "(ConstExpr "+obj+")";
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20 }
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21 }