Sam Sung b18d08f64f Lua's string, base and math libraries and the aliases match 1.12.1 (#2660) ...

Lua 5.0 behaviours of the client that an addon can observe, which benilla-lua's 5.1 base got differently:
- string.sub and string.find keep a position's low 32 bits (`0x7fbd55`).
- An escaped byte at or above 0x80 matches nothing (`0x7fcbc6`).
- `error()` checks its argument (`0x702993`) and adds the position at any level but 0 (`0x7029a8`).
- `__unm` gets the operand and nil (`0x6f8edc`).
- `__index` chains reach 102 tables and `__newindex` 101.
- math.deg multiplies by 180/pi (`0x7fb14d`).

The bare aliases run as their own `compat.lua` chunk (`0x703b21`), each on the client's line. Its closures keep a local `math`, so their error lines match and replacing the global `math` leaves them working.

`seterrorhandler` keeps the top value, and nil clears it (`0x702930`).

Each fix has a test.

Fixes #2632 Fixes #2633 Fixes #2634 Fixes #2635 Fixes #2636 Fixes #2637 Fixes #2638 Fixes #2639 Fixes #2640 Fixes #2654

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-27 04:45:57 +07:00

..

examples

benilla-lua's VM and compiler behave as the client's Lua 5.0 (#1768)

2026-10-17 11:07:05 +07:00

src

Lua's string, base and math libraries and the aliases match 1.12.1 (#2660)

2026-10-27 04:45:57 +07:00

tests

Lua's string, base and math libraries and the aliases match 1.12.1 (#2660)

2026-10-27 04:45:57 +07:00

Cargo.toml

Run the script host on benilla-lua; remove the vendored C Lua and mlua (#1255)

2026-10-17 08:51:37 +07:00

GRAMMAR.md

The Lua library answers as 1.12.1's does (#1862)

2026-10-18 10:35:43 +07:00