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refactor(lang): rename builtins flr->floor and fx->fixed

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De-abbreviate the two bare fixed-point conversion builtins:
  flr(f) -> int     ->  floor(f) -> int    (fixed -> int, flooring)
  fx(i)  -> fixed   ->  fixed(i) -> fixed  (int -> fixed; mirrors how the
                                            stringify builtin is `string`)

Updates the compiler dispatch, all call sites, the grammars/LSP/JetBrains
tokens, and the docs (fn-flr -> fn-floor, fn-fx -> fn-fixed). Reseeded;
C-free fixpoint holds; all suites green (45/24/29); site + check.py OK.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-08-30 02:01:56 +03:00
parent effb3f637f
commit 2e0047514b
19 changed files with 80 additions and 80 deletions
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LANGUAGE.md
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@ -157,7 +157,7 @@ both return a pointer you index with `buf[i]` — retype the binding (`words` /
Numeric literals: `42` and `0x1affff` are `int`; a literal with a decimal
point (`1.5`) is `fixed`. Arithmetic on two `fixed` values lowers to
`fxmul`/`fxdiv`; mixing `int` and `fixed` promotes the `int`. Convert with
`fx(i)` (int→fixed) and `flr(f)` (fixed→int).
`fixed(i)` (int→fixed) and `floor(f)` (fixed→int).
## Properties, entities, queries
@ -717,7 +717,7 @@ literal; test any pointer/record/slice with `x == null` / `x != null` (an unset
```
# math min max abs clamp (int)
# rng seed(i) rng_range(lo,hi)->int rng_chance(pct)->bool (deterministic)
# fixed fx(i)->fixed flr(f)->int
# fixed fixed(i)->fixed floor(f)->int
# tilemap map_size(w,h) map_row(y,str) tile(x,y)->int
# 2D draw clear(color) fill_rect(x,y,w,h,color) frame_rect(...) put_px(x,y,color)
# draw_sprite(id,x,y) draw_sprite_scaled(id,x,y,scale) present()