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lua: scoreboard iter — return; trailing-semi, collectgarbage/setfenv/getfenv/T stubs; all runnable tests reach execution
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giles
2026-04-24 19:57:24 +00:00
parent 781bd36eeb
commit 5ea81fe4e0
5 changed files with 68 additions and 67 deletions
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1
lib/lua/parser.sx
View File

@@ -733,6 +733,7 @@
(check-tok? "eof" nil) (check-tok? "eof" nil)
(at-op? ";"))) (at-op? ";")))
(set! exps (parse-explist))) (set! exps (parse-explist)))
(when (at-op? ";") (advance-tok!))
(list (quote lua-return) exps)))))) (list (quote lua-return) exps))))))
(define (define
parse-assign-or-call parse-assign-or-call

19
lib/lua/runtime.sx
View File

@@ -1517,3 +1517,22 @@
(dict-set! debug "getupvalue" (fn (&rest args) nil)) (dict-set! debug "getupvalue" (fn (&rest args) nil))
(dict-set! debug "setupvalue" (fn (&rest args) nil)) (dict-set! debug "setupvalue" (fn (&rest args) nil))
(dict-set! __package-loaded "debug" debug) (dict-set! __package-loaded "debug" debug)
;; collectgarbage stubs + env stubs
(define
lua-collectgarbage
(fn (&rest args)
(cond
((= (len args) 0) 0)
((= (first args) "count") 0)
((= (first args) "collect") 0)
(else 0))))
(define collectgarbage lua-collectgarbage)
;; setfenv/getfenv — Lua 5.1 env manipulation. Stubs.
(define setfenv (fn (&rest args) (if (> (len args) 0) (first args) nil)))
(define getfenv (fn (&rest args) _G))
;; T — debug/testC placeholder for tests that check it conditionally
(define T nil)

72
lib/lua/scoreboard.json
View File

@@ -1,8 +1,8 @@
{ {
"totals": { "totals": {
"pass": 0, "pass": 0,
"fail": 15, "fail": 14,
"timeout": 1, "timeout": 2,
"skip": 8, "skip": 8,
"total": 24, "total": 24,
"runnable": 16, "runnable": 16,
@@ -11,35 +11,19 @@
"top_failure_modes": [ "top_failure_modes": [
[ [
"other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\", "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\",
8 11
],
[
"timeout",
2
], ],
[ [
"other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"lua: attempt to call non-functio", "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"lua: attempt to call non-functio",
2 2
], ],
[
"timeout",
1
],
[
"undefined symbol: collectgarbage\\",
1
],
[
"parse error",
1
],
[
"undefined symbol: setfenv\\",
1
],
[ [
"arith type error", "arith type error",
1 1
],
[
"undefined symbol: T\\",
1
] ]
], ],
"results": [ "results": [
@@ -59,19 +43,19 @@
"name": "attrib.lua", "name": "attrib.lua",
"status": "fail", "status": "fail",
"reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\", "reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\",
"ms": 5747 "ms": 5584
}, },
{ {
"name": "big.lua", "name": "big.lua",
"status": "timeout", "status": "timeout",
"reason": "per-test timeout", "reason": "per-test timeout",
"ms": 8007 "ms": 8004
}, },
{ {
"name": "calls.lua", "name": "calls.lua",
"status": "fail", "status": "fail",
"reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\", "reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\",
"ms": 4595 "ms": 4599
}, },
{ {
"name": "checktable.lua", "name": "checktable.lua",
@@ -81,9 +65,9 @@
}, },
{ {
"name": "closure.lua", "name": "closure.lua",
"status": "fail", "status": "timeout",
"reason": "undefined symbol: collectgarbage\\", "reason": "per-test timeout",
"ms": 6175 "ms": 8007
}, },
{ {
"name": "code.lua", "name": "code.lua",
@@ -94,8 +78,8 @@
{ {
"name": "constructs.lua", "name": "constructs.lua",
"status": "fail", "status": "fail",
"reason": "parse error", "reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\",
"ms": 2589 "ms": 4056
}, },
{ {
"name": "db.lua", "name": "db.lua",
@@ -107,13 +91,13 @@
"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": 2997 "ms": 3049
}, },
{ {
"name": "events.lua", "name": "events.lua",
"status": "fail", "status": "fail",
"reason": "undefined symbol: setfenv\\", "reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\",
"ms": 6803 "ms": 6705
}, },
{ {
"name": "files.lua", "name": "files.lua",
@@ -131,13 +115,13 @@
"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": 1783 "ms": 1734
}, },
{ {
"name": "locals.lua", "name": "locals.lua",
"status": "fail", "status": "fail",
"reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\", "reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\",
"ms": 1623 "ms": 1510
}, },
{ {
"name": "main.lua", "name": "main.lua",
@@ -149,43 +133,43 @@
"name": "math.lua", "name": "math.lua",
"status": "fail", "status": "fail",
"reason": "arith type error", "reason": "arith type error",
"ms": 3864 "ms": 3820
}, },
{ {
"name": "nextvar.lua", "name": "nextvar.lua",
"status": "fail", "status": "fail",
"reason": "undefined symbol: T\\", "reason": "other: Unhandled exception: \\\"Unhandled exception: \\\\\\\"assertion failed!\\\\\\\"\\",
"ms": 6725 "ms": 6758
}, },
{ {
"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": 5622 "ms": 5586
}, },
{ {
"name": "sort.lua", "name": "sort.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": 1158 "ms": 1121
}, },
{ {
"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": 3811 "ms": 3652
}, },
{ {
"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": 2111 "ms": 2009
}, },
{ {
"name": "verybig.lua", "name": "verybig.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": 563 "ms": 527
} }
] ]
} }

42
lib/lua/scoreboard.md
View File

@@ -1,18 +1,14 @@
# Lua-on-SX conformance scoreboard # Lua-on-SX conformance scoreboard
**Pass rate:** 0/16 runnable (0.0%) **Pass rate:** 0/16 runnable (0.0%)
fail=15 timeout=1 skip=8 total=24 fail=14 timeout=2 skip=8 total=24
## Top failure modes ## Top failure modes
- **8x** other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ - **11x** other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\
- **2x** timeout
- **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** timeout
- **1x** undefined symbol: collectgarbage\
- **1x** parse error
- **1x** undefined symbol: setfenv\
- **1x** arith type error - **1x** arith type error
- **1x** undefined symbol: T\
## Per-test results ## Per-test results
@@ -20,25 +16,25 @@ fail=15 timeout=1 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: \\\"assertion failed!\\\"\ | 5747 | | attrib.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 5584 |
| big.lua | timeout | per-test timeout | 8007 | | big.lua | timeout | per-test timeout | 8004 |
| calls.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 4595 | | calls.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 4599 |
| checktable.lua | skip | internal debug helpers | 0 | | checktable.lua | skip | internal debug helpers | 0 |
| closure.lua | fail | undefined symbol: collectgarbage\ | 6175 | | closure.lua | timeout | per-test timeout | 8007 |
| code.lua | skip | bytecode inspection via debug library | 0 | | code.lua | skip | bytecode inspection via debug library | 0 |
| constructs.lua | fail | parse error | 2589 | | constructs.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 4056 |
| db.lua | skip | debug library | 0 | | db.lua | skip | debug library | 0 |
| errors.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 2997 | | errors.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 3049 |
| events.lua | fail | undefined symbol: setfenv\ | 6803 | | events.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 6705 |
| 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!\\\"\ | 1783 | | literals.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 1734 |
| locals.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 1623 | | locals.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 1510 |
| main.lua | skip | standalone interpreter driver | 0 | | main.lua | skip | standalone interpreter driver | 0 |
| math.lua | fail | arith type error | 3864 | | math.lua | fail | arith type error | 3820 |
| nextvar.lua | fail | undefined symbol: T\ | 6725 | | nextvar.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 6758 |
| pm.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 5622 | | pm.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 5586 |
| sort.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"lua: attempt to call non-functio | 1158 | | sort.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"lua: attempt to call non-functio | 1121 |
| strings.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 3811 | | strings.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 3652 |
| vararg.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 2111 | | vararg.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"assertion failed!\\\"\ | 2009 |
| verybig.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"lua: attempt to call non-functio | 563 | | verybig.lua | fail | other: Unhandled exception: \"Unhandled exception: \\\"lua: attempt to call non-functio | 527 |

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._
- 2026-04-24: lua: scoreboard iteration — parser consumes trailing `;` after `return`; added `collectgarbage`/`setfenv`/`getfenv`/`T` stubs. All parse errors and undefined-symbol failures eliminated — every runnable test now executes deep into the script. Failure mix: **11× assertion failed**, 2× timeout, 2× call-non-fn, 1× arith. Still 0/16 pass but the remaining work is substantive (stdlib fidelity vs the exact PUC-Rio assertions).
- 2026-04-24: lua: scoreboard iteration — trailing-dot number literals (`5.`), preload stdlibs in `package.loaded` (`string`/`math`/`table`/`io`/`os`/`coroutine`/`package`/`_G`), `arg` stub, `debug` module stub. Assertion-failure count 4→**8**, parse errors 3→**1**, call-non-fn stable, module-not-found gone. - 2026-04-24: lua: scoreboard iteration — trailing-dot number literals (`5.`), preload stdlibs in `package.loaded` (`string`/`math`/`table`/`io`/`os`/`coroutine`/`package`/`_G`), `arg` stub, `debug` module stub. Assertion-failure count 4→**8**, parse errors 3→**1**, call-non-fn stable, module-not-found gone.
- 2026-04-24: lua: scoreboard iteration — **vararg `...` transpile**. Parser already emitted `(lua-vararg)`; transpile now: (a) binds `__varargs` in function body when `is-vararg`, (b) emits `__varargs` for `...` uses; `lua-varargs`/`lua-spread-last-multi` runtime helpers spread multi in last call-arg and last table-pos positions. Eliminated all 6× "transpile: unsupported" failures; top-5 now all real asserts. 353 unit tests. - 2026-04-24: lua: scoreboard iteration — **vararg `...` transpile**. Parser already emitted `(lua-vararg)`; transpile now: (a) binds `__varargs` in function body when `is-vararg`, (b) emits `__varargs` for `...` uses; `lua-varargs`/`lua-spread-last-multi` runtime helpers spread multi in last call-arg and last table-pos positions. Eliminated all 6× "transpile: unsupported" failures; top-5 now all real asserts. 353 unit tests.
- 2026-04-24: lua: scoreboard iteration — added `rawget`/`rawset`/`rawequal`/`rawlen`, `loadstring`/`load`, `select`, `assert`, `_G`, `_VERSION`. Failure mix now 6×vararg-transpile / 4×real-assertion / 3×parse / 2×call-non-fn / 1×timeout (was 14 parse + 1 print undef at baseline); tests now reach deep into real assertions. Still 0/16 runnable — next targets: vararg transpile, goto, loadstring-compile depth. 347 unit tests. - 2026-04-24: lua: scoreboard iteration — added `rawget`/`rawset`/`rawequal`/`rawlen`, `loadstring`/`load`, `select`, `assert`, `_G`, `_VERSION`. Failure mix now 6×vararg-transpile / 4×real-assertion / 3×parse / 2×call-non-fn / 1×timeout (was 14 parse + 1 print undef at baseline); tests now reach deep into real assertions. Still 0/16 runnable — next targets: vararg transpile, goto, loadstring-compile depth. 347 unit tests.