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annotate core/src/luan/impl/AndExpr.java @ 649:37f0cf43f191

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UnaryExpr now compiled
author Franklin Schmidt <fschmidt@gmail.com>
date Wed, 30 Mar 2016 22:42:27 -0600
parents 859c0dedc8b6
children
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 49
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1 package luan.impl;
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 40
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3 import luan.Luan;
64ecb7a3aad7 rename Lua to Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 40
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4 import luan.LuanException;
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parents:
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37f0cf43f191 UnaryExpr now compiled
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parents: 645
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7 final class AndExpr extends BinaryOpExpr implements StmtExp {
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9 AndExpr(Expr op1,Expr op2) {
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Franklin Schmidt <fschmidt@gmail.com>
parents: 460
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10 super(op1,op2);
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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11 }
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 48
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13 @Override public Object eval(LuanStateImpl luan) throws LuanException {
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 48
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14 Object v1 = op1.eval(luan);
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15 return v1 == null || Boolean.FALSE.equals(v1) ? v1 : op2.eval(luan);
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
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16 }
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17 }