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view core/src/luan/impl/ModExpr.java @ 460:b48cfa14ba60
improve stack trace
author | Franklin Schmidt <fschmidt@gmail.com> |
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date | Wed, 06 May 2015 14:32:29 -0600 |
parents | bbad2d06f728 |
children | 859c0dedc8b6 |
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package luan.impl; import luan.LuanException; import luan.LuanElement; final class ModExpr extends BinaryOpExpr { ModExpr(LuanElement 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); if( o1 instanceof Number && o2 instanceof Number ) { double d1 = ((Number)o1).doubleValue(); double d2 = ((Number)o2).doubleValue(); return d1 - Math.floor(d1/d2)*d2; } return arithmetic(luan,"__mod",o1,o2); } }