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lua: coroutine.running/isyieldable
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giles
2026-04-25 01:18:59 +00:00
parent fad44ca097
commit dd47fa8a0b
4 changed files with 50 additions and 52 deletions
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2
lib/lua/runtime.sx
View File

@@ -694,6 +694,8 @@
(dict-set! coroutine "yield" lua-coroutine-yield) (dict-set! coroutine "yield" lua-coroutine-yield)
(dict-set! coroutine "status" lua-coroutine-status) (dict-set! coroutine "status" lua-coroutine-status)
(dict-set! coroutine "wrap" lua-coroutine-wrap) (dict-set! coroutine "wrap" lua-coroutine-wrap)
(dict-set! coroutine "running" (fn () __current-co))
(dict-set! coroutine "isyieldable" (fn () (not (= __current-co nil))))
;; ── string library ──────────────────────────────────────────── ;; ── string library ────────────────────────────────────────────

60
lib/lua/scoreboard.json
View File

@@ -1,8 +1,8 @@
{ {
"totals": { "totals": {
"pass": 1, "pass": 1,
"fail": 12, "fail": 9,
"timeout": 3, "timeout": 6,
"skip": 8, "skip": 8,
"total": 24, "total": 24,
"runnable": 16, "runnable": 16,
@@ -10,12 +10,12 @@
}, },
"top_failure_modes": [ "top_failure_modes": [
[ [
"other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\", "timeout",
7 6
], ],
[ [
"timeout", "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\",
3 5
], ],
[ [
"other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"lua: attempt to call non-functio", "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"lua: attempt to call non-functio",
@@ -28,10 +28,6 @@
[ [
"undefined symbol: fat\\", "undefined symbol: fat\\",
1 1
],
[
"other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"lua: attempt to compare incompat",
1
] ]
], ],
"results": [ "results": [
@@ -51,19 +47,19 @@
"name": "attrib.lua", "name": "attrib.lua",
"status": "fail", "status": "fail",
"reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"lua: module 'C' not found\\\\\\\"\\", "reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"lua: module 'C' not found\\\\\\\"\\",
"ms": 6698 "ms": 6174
}, },
{ {
"name": "big.lua", "name": "big.lua",
"status": "timeout", "status": "timeout",
"reason": "per-test timeout", "reason": "per-test timeout",
"ms": 8002 "ms": 8007
}, },
{ {
"name": "calls.lua", "name": "calls.lua",
"status": "fail", "status": "fail",
"reason": "undefined symbol: fat\\", "reason": "undefined symbol: fat\\",
"ms": 5168 "ms": 5270
}, },
{ {
"name": "checktable.lua", "name": "checktable.lua",
@@ -75,7 +71,7 @@
"name": "closure.lua", "name": "closure.lua",
"status": "timeout", "status": "timeout",
"reason": "per-test timeout", "reason": "per-test timeout",
"ms": 8001 "ms": 8006
}, },
{ {
"name": "code.lua", "name": "code.lua",
@@ -85,9 +81,9 @@
}, },
{ {
"name": "constructs.lua", "name": "constructs.lua",
"status": "fail", "status": "timeout",
"reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"lua: attempt to compare incompat", "reason": "per-test timeout",
"ms": 7174 "ms": 8007
}, },
{ {
"name": "db.lua", "name": "db.lua",
@@ -99,13 +95,13 @@
"name": "errors.lua", "name": "errors.lua",
"status": "fail", "status": "fail",
"reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\", "reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\",
"ms": 3446 "ms": 4731
}, },
{ {
"name": "events.lua", "name": "events.lua",
"status": "fail", "status": "timeout",
"reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\", "reason": "per-test timeout",
"ms": 7749 "ms": 8007
}, },
{ {
"name": "files.lua", "name": "files.lua",
@@ -123,13 +119,13 @@
"name": "literals.lua", "name": "literals.lua",
"status": "fail", "status": "fail",
"reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\", "reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\",
"ms": 1931 "ms": 1996
}, },
{ {
"name": "locals.lua", "name": "locals.lua",
"status": "fail", "status": "fail",
"reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"lua: attempt to call non-functio", "reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"lua: attempt to call non-functio",
"ms": 1767 "ms": 1785
}, },
{ {
"name": "main.lua", "name": "main.lua",
@@ -141,43 +137,43 @@
"name": "math.lua", "name": "math.lua",
"status": "fail", "status": "fail",
"reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"lua: attempt to call non-functio", "reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"lua: attempt to call non-functio",
"ms": 4412 "ms": 4610
}, },
{ {
"name": "nextvar.lua", "name": "nextvar.lua",
"status": "fail", "status": "timeout",
"reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\", "reason": "per-test timeout",
"ms": 7512 "ms": 8007
}, },
{ {
"name": "pm.lua", "name": "pm.lua",
"status": "fail", "status": "fail",
"reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\", "reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\",
"ms": 6522 "ms": 7860
}, },
{ {
"name": "sort.lua", "name": "sort.lua",
"status": "timeout", "status": "timeout",
"reason": "per-test timeout", "reason": "per-test timeout",
"ms": 8008 "ms": 8003
}, },
{ {
"name": "strings.lua", "name": "strings.lua",
"status": "fail", "status": "fail",
"reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\", "reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\",
"ms": 4282 "ms": 4636
}, },
{ {
"name": "vararg.lua", "name": "vararg.lua",
"status": "fail", "status": "fail",
"reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\", "reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\",
"ms": 2373 "ms": 2770
}, },
{ {
"name": "verybig.lua", "name": "verybig.lua",
"status": "pass", "status": "pass",
"reason": "", "reason": "",
"ms": 1080 "ms": 1319
} }
] ]
} }

39
lib/lua/scoreboard.md
View File

@@ -1,16 +1,15 @@
# Lua-on-SX conformance scoreboard # Lua-on-SX conformance scoreboard
**Pass rate:** 1/16 runnable (6.2%) **Pass rate:** 1/16 runnable (6.2%)
fail=12 timeout=3 skip=8 total=24 fail=9 timeout=6 skip=8 total=24
## Top failure modes ## Top failure modes
- **7x** other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ - **6x** timeout
- **3x** timeout - **5x** other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\
- **2x** other: Unhandled exception: \"Unhandled exception: \\\"lua: attempt to call non-functio - **2x** other: Unhandled exception: \"Unhandled exception: \\\"lua: attempt to call non-functio
- **1x** other: Unhandled exception: \"Unhandled exception: \\\"lua: module 'C' not found\\\"\ - **1x** other: Unhandled exception: \"Unhandled exception: \\\"lua: module 'C' not found\\\"\
- **1x** undefined symbol: fat\ - **1x** undefined symbol: fat\
- **1x** other: Unhandled exception: \"Unhandled exception: \\\"lua: attempt to compare incompat
## Per-test results ## Per-test results
@@ -18,25 +17,25 @@ fail=12 timeout=3 skip=8 total=24
|---|---|---|---:| |---|---|---|---:|
| all.lua | skip | driver uses dofile to chain other tests | 0 | | all.lua | skip | driver uses dofile to chain other tests | 0 |
| api.lua | skip | requires testC (C debug library) | 0 | | api.lua | skip | requires testC (C debug library) | 0 |
| attrib.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"lua: module 'C' not found\\\"\ | 6698 | | attrib.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"lua: module 'C' not found\\\"\ | 6174 |
| big.lua | timeout | per-test timeout | 8002 | | big.lua | timeout | per-test timeout | 8007 |
| calls.lua | fail | undefined symbol: fat\ | 5168 | | calls.lua | fail | undefined symbol: fat\ | 5270 |
| checktable.lua | skip | internal debug helpers | 0 | | checktable.lua | skip | internal debug helpers | 0 |
| closure.lua | timeout | per-test timeout | 8001 | | closure.lua | timeout | per-test timeout | 8006 |
| code.lua | skip | bytecode inspection via debug library | 0 | | code.lua | skip | bytecode inspection via debug library | 0 |
| constructs.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"lua: attempt to compare incompat | 7174 | | constructs.lua | timeout | per-test timeout | 8007 |
| db.lua | skip | debug library | 0 | | db.lua | skip | debug library | 0 |
| errors.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 3446 | | errors.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 4731 |
| events.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 7749 | | events.lua | timeout | per-test timeout | 8007 |
| files.lua | skip | io library | 0 | | files.lua | skip | io library | 0 |
| gc.lua | skip | collectgarbage / finalisers | 0 | | gc.lua | skip | collectgarbage / finalisers | 0 |
| literals.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 1931 | | literals.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 1996 |
| locals.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"lua: attempt to call non-functio | 1767 | | locals.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"lua: attempt to call non-functio | 1785 |
| main.lua | skip | standalone interpreter driver | 0 | | main.lua | skip | standalone interpreter driver | 0 |
| math.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"lua: attempt to call non-functio | 4412 | | math.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"lua: attempt to call non-functio | 4610 |
| nextvar.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 7512 | | nextvar.lua | timeout | per-test timeout | 8007 |
| pm.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 6522 | | pm.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 7860 |
| sort.lua | timeout | per-test timeout | 8008 | | sort.lua | timeout | per-test timeout | 8003 |
| strings.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 4282 | | strings.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 4636 |
| vararg.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 2373 | | vararg.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 2770 |
| verybig.lua | pass | - | 1080 | | verybig.lua | pass | - | 1319 |

1
plans/lua-on-sx.md
View File

@@ -82,6 +82,7 @@ Each item: implement → tests → tick box → update progress log.
_Newest first. Agent appends on every commit._ _Newest first. Agent appends on every commit._
- 2026-04-25: lua: scoreboard iteration — `coroutine.running()` (returns current `__current-co` or nil) and `coroutine.isyieldable()`. 393/393 green.
- 2026-04-25: lua: scoreboard iteration — `string.byte(s, i, j)` now returns multi-values for ranges (was single byte only). 393/393 green; scoreboard unchanged. - 2026-04-25: lua: scoreboard iteration — `string.byte(s, i, j)` now returns multi-values for ranges (was single byte only). 393/393 green; scoreboard unchanged.
- 2026-04-25: lua: scoreboard iteration — `math.sinh`/`cosh`/`tanh` (Lua 5.1 hyperbolic). 393/393 green; scoreboard unchanged. - 2026-04-25: lua: scoreboard iteration — `math.sinh`/`cosh`/`tanh` (Lua 5.1 hyperbolic). 393/393 green; scoreboard unchanged.
- 2026-04-25: lua: scoreboard iteration — tried two-phase eval (extract top-level `function f` decls, evaluate them BEFORE the guard so they leak to top-level env, then run the rest inside guard). Broke method-decl tests because `function a:add(...)` requires `a` to exist, and `a = {...}` was in the deferred phase-2. Reverted. Real fix needs `_G` table or AST-level rewriting of top-level returns into chunk-result mutations. 393/393 green. - 2026-04-25: lua: scoreboard iteration — tried two-phase eval (extract top-level `function f` decls, evaluate them BEFORE the guard so they leak to top-level env, then run the rest inside guard). Broke method-decl tests because `function a:add(...)` requires `a` to exist, and `a = {...}` was in the deferred phase-2. Reverted. Real fix needs `_G` table or AST-level rewriting of top-level returns into chunk-result mutations. 393/393 green.