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6 Commits
Author SHA1 Message Date
Zef Hemel a4f738815f Lua: add AST pretty-printer and align parse/print naming 2026-05-31 13:50:31 +02:00
Zef Hemel 799e27a9b4 Enable biome based formatter and reformat 2026-03-10 09:38:59 +01:00
Zef Hemel 02bd8ed362 Migration Deno -> Node.js 
* First pass
* Now using vitest for tests
 2026-02-14 22:08:35 +01:00
Matouš Jan FialkaandGitHub c38876b46f Space Lua: Improve numeric types semantics (#1803) 
* Space Lua: Improve numeric types semantics

Add numeric result normalization for arithmetic operations:

* Integer operations preserve int type, collapse -0 to +0
* Float operations preserve float type, maintain -0.0
* Division always produces float results

Fix for-loop variable type tracking:

* Loop variable type determined by start/step parameters
* Integer loops produce integer variables
* Float/mixed loops produce float-tagged variables

Implement table key normalization:

* Integer-valued floats (1.0, 2.0) normalize to integer keys
* All zero variants (0, 0.0, -0.0) map to same key
* Non-integer floats (1.5) remain distinct keys

Add tests for:

* Arithmetic type preservation across operators
* For-loop type modes (int/float/mixed)
* Table key equivalence and normalization
* Edge cases with zero, -0.0, and special values
* Standard library `type` and `math.type`

Signed-off-by: Matouš Jan Fialka <mjf@mjf.cz>

* Code refactor and deduplication

Signed-off-by: Matouš Jan Fialka <mjf@mjf.cz>

---------

Signed-off-by: Matouš Jan Fialka <mjf@mjf.cz>
 2026-02-02 15:52:03 +01:00
Zef Hemel cb0c74146d Lua: fix break edge case 
As reported here:
https://community.silverbullet.md/t/break-is-broken/3739
 2026-01-08 08:20:27 +01:00
Matouš Jan FialkaandGitHub 3b0c38d72d Space Lua: Perf improvements (#1666) 
* Add result-or-promise (RP) exec model to interpreter (async-first).
* Add centralized table property access with fast misses.
* Update table string keys to be object map.
* Update error contexts to be more consistent and precise.
* Update evaluator to return either values or _Promises_.
* Update func calls, unary and bin operations, and expression lists.
* Update _stdlib_ to the changes and improve errors.
* Add tests to validate async control flow and error contexts.
* Add dedicated benches that isolate the _runtime_ from parsing.
 2025-11-10 13:23:32 +01:00