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Prefix '++' working (postfix is next)

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Kayne Ruse
2025-01-09 16:45:48 +11:00
parent 3aee2ba664
commit 6f16c31f24
7 changed files with 102 additions and 79 deletions
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71
scripts/valgrind.toy
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@@ -1,64 +1,13 @@
//logical short-circuits and chained assignments
//logical AND
//increment & decrement (prefix)
{
var a = 1;
var b = 2;
var c = a + 1 && b + 2;
var a = 42;
assert a == 42;
assert ++a == 43;
assert a == 43;
assert --a == 42;
assert a == 42;
assert a == 1, "short circuit 1.1";
assert b == 2, "short circuit 1.2";
assert c == 4, "short circuit 1.3";
}
{
var a = 1;
var b = 2;
var c = a = (a + 1) && b + 2;
assert a == 4, "short circuit 2.1";
assert b == 2, "short circuit 2.2";
assert c == 4, "short circuit 2.3";
}
{
var a = 1;
var b = 2;
var c = a = a + 1 && b + 2;
assert a == 4, "short circuit 3.1";
assert b == 2, "short circuit 3.2";
assert c == 4, "short circuit 3.3";
}
//logical OR
{
var a = 1;
var b = 2;
var c = a + 1 || b + 2;
assert a == 1, "short circuit 4.1";
assert b == 2, "short circuit 4.2";
assert c == 2, "short circuit 4.3";
}
{
var a = 1;
var b = 2;
var c = a = (a + 1) || b + 2;
assert a == 2, "short circuit 5.1";
assert b == 2, "short circuit 5.2";
assert c == 2, "short circuit 5.3";
}
{
var a = 1;
var b = 2;
var c = a = a + 1 || b + 2;
assert a == 2, "short circuit 6.1";
assert b == 2, "short circuit 6.2";
assert c == 2, "short circuit 6.3";
}
print a;
}