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view core/src/luan/impl/ModExpr.java @ 315:6e11eace1091
fix Ab_testing.format()
git-svn-id: https://luan-java.googlecode.com/svn/trunk@316 21e917c8-12df-6dd8-5cb6-c86387c605b9
author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
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date | Fri, 26 Dec 2014 11:13:28 +0000 |
parents | 3dcb0f9bee82 |
children | bbad2d06f728 |
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package luan.impl; import luan.Luan; import luan.LuanException; import luan.LuanSource; final class ModExpr extends BinaryOpExpr { ModExpr(LuanSource.Element se,Expr op1,Expr op2) { super(se,op1,op2); } @Override public Object eval(LuanStateImpl luan) throws LuanException { Object o1 = op1.eval(luan); Object o2 = op2.eval(luan); Number n1 = Luan.toNumber(o1); Number n2 = Luan.toNumber(o2); if( n1 != null && n2 != null ) { double d1 = n1.doubleValue(); double d2 = n2.doubleValue(); return d1 - Math.floor(d1/d2)*d2; } return arithmetic(luan,"__mod",o1,o2); } }