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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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36
mozilla/js/js2/java/JSObject.java
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@@ -1,40 +1,38 @@
class JSObject extends JSValue {
JSObject(String aType, String aValue)
static JSObject JSUndefined = new JSObject("undefined");
JSObject(String aValue)
{
type = aType;
value = aValue;
}
String print(String indent)
{
return indent + "JSObject " + type + " : " + value + "\n";
return indent + "JSObject : " + value + "\n";
}
void evalLHS(Environment theEnv)
{
if (type == "object") {
theEnv.theStack.push(new StackValue(value));
}
else {
System.out.println("EvalLHS on non-object");
}
theEnv.theStack.push(this);
}
void eval(Environment theEnv)
{
if (type.equals("object")) {
Double d = (Double)(theEnv.theGlobals.get(value));
if (d == null) {
System.out.println("Accessed undefined : " + value);
theEnv.theStack.push(new StackValue(0.0));
}
else
theEnv.theStack.push(new StackValue(d.doubleValue()));
JSValue v = (JSValue)(theEnv.theGlobals.get(value));
if (v == null) {
System.out.println("Accessed undefined : " + value);
theEnv.theStack.push(JSUndefined);
}
else
theEnv.theStack.push(v);
}
String type;
public String toString()
{
return value;
}
String value;
}