LSL-PyOptimizer/unit_tests/regression.suite/issue-31.out
Sei Lisa d70c914738 Fix wrong output leading to incorrect tokenization of minus signs
When the tree has a unary minus node (NEG) whose child is a product node (*), and the left operand of the product node starts with a minus sign but is not a NEG node, this produced at least two minus signs in sequence without any spaces.

Normally, OptSigns hides this problem, but when it is disabled, or when the left factor is a pre-decrement (--V) node, the problem is visible.

Fix by creating a function that detects all kinds of leading minus signs, and use it in place of the comparison with NEG.

Fixes #31. Reported by @KrsityKu, who also provided a repro.
2024-05-24 23:55:23 +02:00

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default
{
timer()
{
integer ia = llGetUnixTime();
integer ib = llGetUnixTime();
integer ie = -(-5) * ia;
float fa = llGetTime();
float fb = llGetTime();
float fe = -(-5.5) * fa;
llOwnerSay((string)[-(--ia) * ib * ib, -++ia * ib * ib, (--ia) * ib, ie]);
llOwnerSay((string)[-(--fa) * fb * fb, -++fa * fb * fb, (--fa) * fb, fe]);
}
}