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Switching to JSValue throughout. Implementing operators per base type.

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git-svn-id: svn://10.0.0.236/trunk@32415 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
rogerl%netscape.com
1999-05-20 21:16:11 +00:00
parent faaa440343
commit 095914ec44
19 changed files with 298 additions and 125 deletions
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17
mozilla/js/js2/java/ArithmeticNode.java
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@@ -7,23 +7,24 @@ class ArithmeticNode extends BinaryNode {
void eval(Environment theEnv)
{
super.eval(theEnv);
double dR = theEnv.theStack.pop().d;
double dL = theEnv.theStack.pop().d;
left.eval(theEnv);
JSValue lV = theEnv.theStack.pop();
right.eval(theEnv);
if (op == "+")
theEnv.theStack.push(new StackValue(dL + dR));
lV.add(theEnv);
else
if (op == "-")
theEnv.theStack.push(new StackValue(dL - dR));
lV.subtract(theEnv);
else
if (op == "*")
theEnv.theStack.push(new StackValue(dL * dR));
lV.multiply(theEnv);
else
if (op == "/")
theEnv.theStack.push(new StackValue(dL / dR));
lV.divide(theEnv);
else
if (op == "%")
theEnv.theStack.push(new StackValue(dL % dR));
lV.remainder(theEnv);
else
System.out.println("missing arithmetic op " + op);
}