mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-05 16:46:26 +00:00
111 lines
2.7 KiB
Java
111 lines
2.7 KiB
Java
class JSDouble extends JSNumber {
|
|
|
|
JSDouble(double p)
|
|
{
|
|
d = p;
|
|
}
|
|
|
|
JSDouble(String s)
|
|
{
|
|
d = new Double(s).doubleValue();
|
|
}
|
|
|
|
String print(String indent)
|
|
{
|
|
return indent + "JSDouble " + d + "\n";
|
|
}
|
|
|
|
public String toString()
|
|
{
|
|
return Double.toString(d);
|
|
}
|
|
|
|
JSValue eval(Environment theEnv)
|
|
{
|
|
return this;
|
|
}
|
|
|
|
JSValue plus(Environment theEnv) {
|
|
return this;
|
|
}
|
|
|
|
JSValue minus(Environment theEnv) {
|
|
return new JSDouble(-d);
|
|
}
|
|
|
|
JSValue add(Environment theEnv, JSValue rV) {
|
|
if (rV instanceof JSString)
|
|
return toJSString(theEnv).add(theEnv, rV);
|
|
else
|
|
return new JSDouble(d + rV.toJSDouble(theEnv).d);
|
|
}
|
|
|
|
JSValue subtract(Environment theEnv, JSValue rV) {
|
|
return new JSDouble(d - rV.toJSDouble(theEnv).d);
|
|
}
|
|
|
|
JSValue multiply(Environment theEnv, JSValue rV) {
|
|
return new JSDouble(d * rV.toJSDouble(theEnv).d);
|
|
}
|
|
|
|
JSValue divide(Environment theEnv, JSValue rV) {
|
|
return new JSDouble(d / rV.toJSDouble(theEnv).d);
|
|
}
|
|
|
|
JSValue remainder(Environment theEnv, JSValue rV) {
|
|
return new JSDouble(d % rV.toJSDouble(theEnv).d);
|
|
}
|
|
|
|
JSValue gt(Environment theEnv, JSValue rV) {
|
|
return (d > rV.toJSDouble(theEnv).d) ? JSBoolean.JSTrue : JSBoolean.JSFalse;
|
|
}
|
|
|
|
JSValue ge(Environment theEnv, JSValue rV) {
|
|
return (d >= rV.toJSDouble(theEnv).d) ? JSBoolean.JSTrue : JSBoolean.JSFalse;
|
|
}
|
|
|
|
JSValue lt(Environment theEnv, JSValue rV) {
|
|
return (d < rV.toJSDouble(theEnv).d) ? JSBoolean.JSTrue : JSBoolean.JSFalse;
|
|
}
|
|
|
|
JSValue le(Environment theEnv, JSValue rV) {
|
|
return (d <= rV.toJSDouble(theEnv).d) ? JSBoolean.JSTrue : JSBoolean.JSFalse;
|
|
}
|
|
|
|
JSValue eq(Environment theEnv, JSValue rV) {
|
|
return (d == rV.toJSDouble(theEnv).d) ? JSBoolean.JSTrue : JSBoolean.JSFalse;
|
|
}
|
|
|
|
JSValue ne(Environment theEnv, JSValue rV) {
|
|
return (d != rV.toJSDouble(theEnv).d) ? JSBoolean.JSTrue : JSBoolean.JSFalse;
|
|
}
|
|
|
|
JSDouble toJSDouble(Environment theEnv) {
|
|
return this;
|
|
}
|
|
|
|
JSValue toPrimitive(Environment theEnv, String hint) {
|
|
return this;
|
|
}
|
|
|
|
JSInteger toJSInteger(Environment theEnv) {
|
|
return new JSInteger((int)d);
|
|
}
|
|
|
|
JSBoolean toJSBoolean(Environment theEnv) {
|
|
return ((d == d) && (d != 0.0)) ? JSBoolean.JSTrue : JSBoolean.JSFalse;
|
|
}
|
|
|
|
JSString toJSString(Environment theEnv) {
|
|
return new JSString(Double.toString(d));
|
|
}
|
|
|
|
JSObject toJSObject(Environment theEnv) {
|
|
return new NativeNumber(d);
|
|
}
|
|
|
|
|
|
|
|
double d;
|
|
|
|
} |