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ludic.base: tb_reserve and imap_reserve size a table up front; HandlePool (a slot and a generation, nothing made after hd_pool_new, past its capacity a panic naming it); kept_push is the one declared grow, and every growth path left says its bound in @alloc_ok

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-28 15:58:11 +03:00
parent f2dd27f443
commit 2d1d06899e
17 changed files with 199 additions and 26 deletions
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18
packages/ludic.base/ecs_table.ludic
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@ -66,22 +66,10 @@ export function tb_alive<T>(tb: Table<T>, h: int) -> bool { return tb_row(tb, h)
# a new row holding `r`, every column 0 and filed in no index until a setter says where it is
export function tb_add<T>(tb: Table<T>, r: T) -> int {
var s = 0
if len(tb.free) > 0 { s = List.pop(tb.free) } else {
s = len(tb.slot_gen)
push(tb.slot_gen, 0)
push(tb.slot_row, -1)
}
if len(tb.free) > 0 { s = List.pop(tb.free) } else { s = tb_new_slot(tb) }
tb.slot_row[s] = tb.n
let h = s | (tb.slot_gen[s] << 22)
push(tb.rec, r)
push(tb.ent, h)
push(tb.added, tb.tick)
push(tb.changed, tb.tick)
for c in 0 .. len(tb.f) { push(tb.f[c], 0.0) }
for c in 0 .. len(tb.i) { push(tb.i[c], 0) }
tb.n += 1
for g in 0 .. len(tb.grids) { grid_grow(tb.grids[g]) }
for k in 0 .. len(tb.idx) { ix_grow(tb.idx[k]) }
tb_push_row(tb, r, h)
tb_stamp(tb, tb.n - 1)
for k in 0 .. len(tb.on_add) { tb.on_add[k].run(h) }
return h
@ -91,6 +79,6 @@ export function tb_add<T>(tb: Table<T>, r: T) -> int {
function tb_stamp<T>(tb: Table<T>, row: int) -> void {
tb.changed[row] = tb.tick
let b = row >> 6
while len(tb.blk) <= b { push(tb.blk, 0) }
while len(tb.blk) <= b { kept_push(tb.blk, 0) }
tb.blk[b] = tb.tick
}