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erlang: fold lists/proplists stdlib BIFs into transpile.sx + runtime.sx (874/874)

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Brings the loops/erlang stdlib hardening into the canonical files so
every erlang consumer (fed-sx, identity, ...) gets them — not just a
separate conformance-only file.

lists: sort/1,2 usort/1 keyfind/keymember/keydelete/keyreplace/keystore/
keytake/keysort foldr partition takewhile dropwhile splitwith flatten
max min zip zipwith unzip sublist/2,3 nthtail split droplast flatmap
filtermap mapfoldl search.
proplists: get_value/2,3 get_all_values is_defined lookup delete.

Impls appended to transpile.sx; registrations added directly inside
er-register-builtin-bifs! (so they survive the registry resets that
tests/runtime.sx performs — no wrapper needed when folded in). Full
term order via self-contained er-ext-lt? (the shared er-lt? does not
deep-compare tuples/lists). New lists_ext suite wired into
conformance.conf (dict mode). Conformance 771 -> 874/874.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
giles
2026-06-30 14:22:13 +00:00
parent ef3d2df479
commit 39dbb00c79
6 changed files with 1081 additions and 4 deletions
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36
lib/erlang/runtime.sx
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@@ -2040,6 +2040,42 @@
"duplicate"
2
er-bif-lists-duplicate)
(er-register-pure-bif! "lists" "sort" 1 er-bif-lists-sort)
(er-register-pure-bif! "lists" "sort" 2 er-bif-lists-sort)
(er-register-pure-bif! "lists" "usort" 1 er-bif-lists-usort)
(er-register-pure-bif! "lists" "keyfind" 3 er-bif-lists-keyfind)
(er-register-pure-bif! "lists" "keymember" 3 er-bif-lists-keymember)
(er-register-pure-bif! "lists" "keydelete" 3 er-bif-lists-keydelete)
(er-register-pure-bif! "lists" "keyreplace" 4 er-bif-lists-keyreplace)
(er-register-pure-bif! "lists" "keystore" 4 er-bif-lists-keystore)
(er-register-pure-bif! "lists" "keytake" 3 er-bif-lists-keytake)
(er-register-pure-bif! "lists" "keysort" 2 er-bif-lists-keysort)
(er-register-pure-bif! "lists" "foldr" 3 er-bif-lists-foldr)
(er-register-pure-bif! "lists" "partition" 2 er-bif-lists-partition)
(er-register-pure-bif! "lists" "takewhile" 2 er-bif-lists-takewhile)
(er-register-pure-bif! "lists" "dropwhile" 2 er-bif-lists-dropwhile)
(er-register-pure-bif! "lists" "splitwith" 2 er-bif-lists-splitwith)
(er-register-pure-bif! "lists" "flatten" 1 er-bif-lists-flatten)
(er-register-pure-bif! "lists" "max" 1 er-bif-lists-max)
(er-register-pure-bif! "lists" "min" 1 er-bif-lists-min)
(er-register-pure-bif! "lists" "zip" 2 er-bif-lists-zip)
(er-register-pure-bif! "lists" "zipwith" 3 er-bif-lists-zipwith)
(er-register-pure-bif! "lists" "unzip" 1 er-bif-lists-unzip)
(er-register-pure-bif! "lists" "sublist" 2 er-bif-lists-sublist)
(er-register-pure-bif! "lists" "sublist" 3 er-bif-lists-sublist)
(er-register-pure-bif! "lists" "nthtail" 2 er-bif-lists-nthtail)
(er-register-pure-bif! "lists" "split" 2 er-bif-lists-split)
(er-register-pure-bif! "lists" "droplast" 1 er-bif-lists-droplast)
(er-register-pure-bif! "lists" "flatmap" 2 er-bif-lists-flatmap)
(er-register-pure-bif! "lists" "filtermap" 2 er-bif-lists-filtermap)
(er-register-pure-bif! "lists" "mapfoldl" 3 er-bif-lists-mapfoldl)
(er-register-pure-bif! "lists" "search" 2 er-bif-lists-search)
(er-register-pure-bif! "proplists" "get_value" 2 er-bif-pl-get-value)
(er-register-pure-bif! "proplists" "get_value" 3 er-bif-pl-get-value)
(er-register-pure-bif! "proplists" "get_all_values" 2 er-bif-pl-get-all-values)
(er-register-pure-bif! "proplists" "is_defined" 2 er-bif-pl-is-defined)
(er-register-pure-bif! "proplists" "lookup" 2 er-bif-pl-lookup)
(er-register-pure-bif! "proplists" "delete" 2 er-bif-pl-delete)
(er-register-bif! "io" "format" 1 er-bif-io-format)
(er-register-bif! "io" "format" 2 er-bif-io-format)
(er-register-bif! "ets" "new" 2 er-bif-ets-new)