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use core;
use core:debug;
// Test usage of value types.
Int testValue() {
DbgVal v = DbgVal();
v.get;
}
Int testDefInit() {
DbgVal v;
v.get;
}
// Test assigning values.
Int testValAssign() {
DbgVal v1;
DbgVal v2 = DbgVal();
v2 = v1;
v1.set(5);
v2.set(15);
v1.get + v2.get;
}
// Test copy of values.
Int testValCopy() {
DbgVal v1;
DbgVal v2 = v1;
v1.set(5);
v2.set(15);
v1.get + v2.get;
}
// Test direct creation of values.
Int testValCtor() {
DbgVal v(7);
v.get;
}
Int asVal(DbgVal v) {
v.set(v.get + 2);
v.get;
}
// Test values as function parameters.
Int testValParam() {
DbgVal toPar(7);
toPar.get + asVal(toPar);
}
DbgVal createVal(Int v) {
DbgVal(v);
}
// Test values as return parameters.
Int testValReturn() {
DbgVal v(createVal(22));
v.get;
}
// Declare a value!
value Pt2 {
Int x;
Int y;
Int cross(Pt2 o) {
x*o.y - y*o.x;
}
}
Int testCustomValue() {
Pt2 a;
a.x = 10;
a.y = 20;
Pt2 b;
b.x = 20;
b.y = 10;
a.cross(b);
}
// What happens when we have refs in a value?
// Note that this class relies on Values being zeroed automatically in the constructor.
value RefVal {
Dbg d;
void init(Int z) {
d = Dbg(z);
}
Int v() {
d.get;
}
}
Int testRefVal(Int z) {
RefVal v;
v.init(z);
v.v;
}
Int testCopyRefVal(Int z) {
RefVal o;
o.init(z);
RefVal c(o);
c.v;
}
Int testAssignRefVal(Int z) {
RefVal o;
o.init(z);
RefVal c;
c = o;
c.v;
}
// What happens when we have values in values?
value ValVal {
DbgVal v;
}
Int testValVal(Int z) {
ValVal v;
v.v.set(z);
v.v.get;
}
Int testCopyValVal(Int z) {
ValVal o;
o.v.set(z);
ValVal c(o);
c.v.get;
}
Int testAssignValVal(Int z) {
ValVal o;
o.v.set(z);
ValVal c;
c = o;
c.v.get;
}
// Returning values from member functions?
// In C++, the this pointer comes before the return value pointer, make sure we do the right thing!
class DbgDerived extends Dbg {
init(Int v) {
init(v) {}
}
// This overrides the Dbg base function.
DbgVal asDbgVal() {
DbgVal(20);
}
DbgVal dbgVal() {
DbgVal(15);
}
}
Int testVirtualVal1() {
Dbg base(10);
base.asDbgVal.get;
}
Int testVirtualVal2() {
Dbg v = DbgDerived(10);
v.asDbgVal.get;
}
Int testVirtualVal3() {
DbgDerived v = DbgDerived(10);
v.dbgVal.get;
}
Dbg testVirtualVal4() {
DbgDerived(10);
}
Int testActorVal() {
DbgActor a(10);
a.asDbgVal.get;
}
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