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Two-phase grammar: parse-expr-no-seq (prior entry) + parse-expr wraps it with ;-chaining. List bodies keep parse-expr-no-seq so ; remains a separator inside [...]. Match clause bodies use the seq variant and stop at | — real OCaml semantics. Trailing ; before end/)/|/in/then/else/eof permitted.
523 lines
19 KiB
Bash
Executable File
523 lines
19 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Fast OCaml-on-SX test runner — epoch protocol direct to sx_server.exe.
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# Mirrors lib/lua/test.sh.
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#
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# Usage:
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# bash lib/ocaml/test.sh # run all tests
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# bash lib/ocaml/test.sh -v # verbose
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set -uo pipefail
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cd "$(git rev-parse --show-toplevel)"
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SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
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if [ ! -x "$SX_SERVER" ]; then
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SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
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fi
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if [ ! -x "$SX_SERVER" ]; then
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echo "ERROR: sx_server.exe not found. Run: cd hosts/ocaml && dune build"
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exit 1
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fi
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VERBOSE="${1:-}"
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PASS=0
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FAIL=0
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ERRORS=""
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TMPFILE=$(mktemp)
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trap "rm -f $TMPFILE" EXIT
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cat > "$TMPFILE" << 'EPOCHS'
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(epoch 1)
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(load "lib/guest/lex.sx")
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(load "lib/guest/prefix.sx")
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(load "lib/guest/pratt.sx")
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(load "lib/ocaml/tokenizer.sx")
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(load "lib/ocaml/parser.sx")
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(load "lib/ocaml/tests/tokenize.sx")
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;; ── empty / eof ────────────────────────────────────────────────
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(epoch 100)
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(eval "(ocaml-test-tok-count \"\")")
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(epoch 101)
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(eval "(ocaml-test-tok-type \"\" 0)")
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;; ── numbers ────────────────────────────────────────────────────
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(epoch 110)
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(eval "(ocaml-test-tok-type \"42\" 0)")
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(epoch 111)
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(eval "(ocaml-test-tok-value \"42\" 0)")
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(epoch 112)
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(eval "(ocaml-test-tok-value \"3.14\" 0)")
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(epoch 113)
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(eval "(ocaml-test-tok-value \"0xff\" 0)")
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(epoch 114)
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(eval "(ocaml-test-tok-value \"1e3\" 0)")
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(epoch 115)
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(eval "(ocaml-test-tok-value \"1_000_000\" 0)")
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(epoch 116)
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(eval "(ocaml-test-tok-value \"3.14e-2\" 0)")
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;; ── identifiers / constructors / keywords ─────────────────────
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(epoch 120)
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(eval "(ocaml-test-tok-type \"foo\" 0)")
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(epoch 121)
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(eval "(ocaml-test-tok-value \"foo_bar1\" 0)")
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(epoch 122)
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(eval "(ocaml-test-tok-type \"Some\" 0)")
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(epoch 123)
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(eval "(ocaml-test-tok-value \"Some\" 0)")
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(epoch 124)
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(eval "(ocaml-test-tok-type \"let\" 0)")
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(epoch 125)
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(eval "(ocaml-test-tok-value \"match\" 0)")
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(epoch 126)
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(eval "(ocaml-test-tok-type \"true\" 0)")
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(epoch 127)
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(eval "(ocaml-test-tok-value \"false\" 0)")
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(epoch 128)
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(eval "(ocaml-test-tok-value \"name'\" 0)")
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;; ── strings ────────────────────────────────────────────────────
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(epoch 130)
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(eval "(ocaml-test-tok-type \"\\\"hi\\\"\" 0)")
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(epoch 131)
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(eval "(ocaml-test-tok-value \"\\\"hi\\\"\" 0)")
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(epoch 132)
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(eval "(ocaml-test-tok-value \"\\\"a\\\\nb\\\"\" 0)")
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;; ── chars ──────────────────────────────────────────────────────
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(epoch 140)
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(eval "(ocaml-test-tok-type \"'a'\" 0)")
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(epoch 141)
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(eval "(ocaml-test-tok-value \"'a'\" 0)")
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(epoch 142)
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(eval "(ocaml-test-tok-value \"'\\\\n'\" 0)")
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;; ── type variables ─────────────────────────────────────────────
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(epoch 145)
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(eval "(ocaml-test-tok-type \"'a\" 0)")
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(epoch 146)
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(eval "(ocaml-test-tok-value \"'a\" 0)")
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;; ── multi-char operators ───────────────────────────────────────
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(epoch 150)
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(eval "(ocaml-test-tok-value \"->\" 0)")
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(epoch 151)
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(eval "(ocaml-test-tok-value \"|>\" 0)")
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(epoch 152)
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(eval "(ocaml-test-tok-value \"<-\" 0)")
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(epoch 153)
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(eval "(ocaml-test-tok-value \":=\" 0)")
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(epoch 154)
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(eval "(ocaml-test-tok-value \"::\" 0)")
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(epoch 155)
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(eval "(ocaml-test-tok-value \";;\" 0)")
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(epoch 156)
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(eval "(ocaml-test-tok-value \"@@\" 0)")
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(epoch 157)
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(eval "(ocaml-test-tok-value \"<>\" 0)")
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(epoch 158)
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(eval "(ocaml-test-tok-value \"&&\" 0)")
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(epoch 159)
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(eval "(ocaml-test-tok-value \"||\" 0)")
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;; ── single-char punctuation ────────────────────────────────────
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(epoch 160)
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(eval "(ocaml-test-tok-value \"+\" 0)")
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(epoch 161)
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(eval "(ocaml-test-tok-value \"|\" 0)")
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(epoch 162)
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(eval "(ocaml-test-tok-value \";\" 0)")
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(epoch 163)
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(eval "(ocaml-test-tok-value \"(\" 0)")
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(epoch 164)
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(eval "(ocaml-test-tok-value \"!\" 0)")
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(epoch 165)
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(eval "(ocaml-test-tok-value \"@\" 0)")
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;; ── comments ───────────────────────────────────────────────────
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(epoch 170)
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(eval "(ocaml-test-tok-count \"(* hi *)\")")
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(epoch 171)
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(eval "(ocaml-test-tok-value \"(* c *) 42\" 0)")
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(epoch 172)
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(eval "(ocaml-test-tok-count \"(* outer (* inner *) end *) 1\")")
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(epoch 173)
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(eval "(ocaml-test-tok-value \"(* outer (* inner *) end *) 1\" 0)")
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;; ── compound expressions ───────────────────────────────────────
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(epoch 180)
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(eval "(ocaml-test-tok-count \"let x = 1\")")
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(epoch 181)
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(eval "(ocaml-test-tok-type \"let x = 1\" 0)")
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(epoch 182)
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(eval "(ocaml-test-tok-value \"let x = 1\" 0)")
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(epoch 183)
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(eval "(ocaml-test-tok-type \"let x = 1\" 1)")
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(epoch 184)
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(eval "(ocaml-test-tok-value \"let x = 1\" 2)")
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(epoch 185)
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(eval "(ocaml-test-tok-value \"let x = 1\" 3)")
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(epoch 190)
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(eval "(ocaml-test-tok-count \"match x with | None -> 0 | Some y -> y\")")
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(epoch 191)
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(eval "(ocaml-test-tok-value \"fun x -> x + 1\" 2)")
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(epoch 192)
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(eval "(ocaml-test-tok-type \"fun x -> x + 1\" 2)")
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(epoch 193)
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(eval "(ocaml-test-tok-type \"Some 42\" 0)")
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(epoch 194)
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(eval "(ocaml-test-tok-value \"a |> f |> g\" 1)")
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(epoch 195)
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(eval "(ocaml-test-tok-value \"x := !y\" 1)")
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;; ── Phase 1.parse: parser ──────────────────────────────────────
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;; Atoms
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(epoch 200)
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(eval "(ocaml-parse \"42\")")
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(epoch 201)
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(eval "(ocaml-parse \"3.14\")")
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(epoch 202)
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(eval "(ocaml-parse \"\\\"hi\\\"\")")
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(epoch 203)
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(eval "(ocaml-parse \"'a'\")")
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(epoch 204)
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(eval "(ocaml-parse \"true\")")
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(epoch 205)
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(eval "(ocaml-parse \"false\")")
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(epoch 206)
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(eval "(ocaml-parse \"x\")")
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(epoch 207)
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(eval "(ocaml-parse \"Some\")")
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(epoch 208)
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(eval "(ocaml-parse \"()\")")
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;; Application (left-assoc)
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(epoch 210)
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(eval "(ocaml-parse \"f x\")")
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(epoch 211)
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(eval "(ocaml-parse \"f x y\")")
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(epoch 212)
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(eval "(ocaml-parse \"f (g x)\")")
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(epoch 213)
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(eval "(ocaml-parse \"Some 42\")")
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;; Binops with precedence
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(epoch 220)
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(eval "(ocaml-parse \"1 + 2\")")
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(epoch 221)
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(eval "(ocaml-parse \"a + b * c\")")
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(epoch 222)
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(eval "(ocaml-parse \"a * b + c\")")
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(epoch 223)
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(eval "(ocaml-parse \"a && b || c\")")
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(epoch 224)
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(eval "(ocaml-parse \"a = b\")")
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(epoch 225)
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(eval "(ocaml-parse \"a ^ b ^ c\")")
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(epoch 226)
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(eval "(ocaml-parse \"a :: b :: []\")")
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(epoch 227)
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(eval "(ocaml-parse \"(a + b) * c\")")
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(epoch 228)
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(eval "(ocaml-parse \"a |> f |> g\")")
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(epoch 229)
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(eval "(ocaml-parse \"x mod 2\")")
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;; Prefix
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(epoch 230)
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(eval "(ocaml-parse \"-x\")")
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(epoch 231)
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(eval "(ocaml-parse \"-1 + 2\")")
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;; Tuples & lists
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(epoch 240)
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(eval "(ocaml-parse \"(1, 2, 3)\")")
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(epoch 241)
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(eval "(ocaml-parse \"[1; 2; 3]\")")
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(epoch 242)
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(eval "(ocaml-parse \"[]\")")
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;; if / fun / let / let rec
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(epoch 250)
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(eval "(ocaml-parse \"if x then 1 else 2\")")
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(epoch 251)
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(eval "(ocaml-parse \"if c then x\")")
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(epoch 252)
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(eval "(ocaml-parse \"fun x -> x + 1\")")
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(epoch 253)
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(eval "(ocaml-parse \"fun x y -> x + y\")")
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(epoch 254)
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(eval "(ocaml-parse \"let x = 1 in x\")")
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(epoch 255)
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(eval "(ocaml-parse \"let f x = x + 1 in f 2\")")
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(epoch 256)
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(eval "(ocaml-parse \"let rec f x = f x in f 1\")")
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(epoch 257)
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(eval "(ocaml-parse \"let f x y = x + y in f 1 2\")")
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;; begin/end
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(epoch 260)
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(eval "(ocaml-parse \"begin 1 + 2 end\")")
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;; ── Top-level decls ────────────────────────────────────────────
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(epoch 270)
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(eval "(ocaml-parse-program \"let x = 1\")")
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(epoch 271)
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(eval "(ocaml-parse-program \"let x = 1 ;;\")")
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(epoch 272)
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(eval "(ocaml-parse-program \"let f x = x + 1\")")
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(epoch 273)
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(eval "(ocaml-parse-program \"let rec fact n = if n = 0 then 1 else n * fact (n - 1)\")")
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(epoch 274)
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(eval "(ocaml-parse-program \"let x = 1 let y = 2\")")
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(epoch 275)
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(eval "(ocaml-parse-program \"1 + 2 ;;\")")
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(epoch 276)
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(eval "(ocaml-parse-program \"let x = 1 ;; let y = 2 ;; x + y\")")
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(epoch 277)
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(eval "(len (ocaml-parse-program \"let x = 1 ;; let y = 2 ;; x + y\"))")
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(epoch 278)
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(eval "(ocaml-parse-program \"\")")
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;; ── Match / patterns ───────────────────────────────────────────
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(epoch 300)
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(eval "(ocaml-parse \"match x with | None -> 0 | Some y -> y\")")
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(epoch 301)
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(eval "(ocaml-parse \"match x with None -> 0 | Some y -> y\")")
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(epoch 302)
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(eval "(ocaml-parse \"match l with | [] -> 0 | h :: t -> 1\")")
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(epoch 303)
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(eval "(ocaml-parse \"match p with | (a, b) -> a + b\")")
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(epoch 304)
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(eval "(ocaml-parse \"match n with | 0 -> 1 | _ -> n\")")
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(epoch 305)
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(eval "(ocaml-parse \"match x with | true -> 1 | false -> 0\")")
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(epoch 306)
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(eval "(ocaml-parse \"match x with | Pair (a, b) -> a + b\")")
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(epoch 307)
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(eval "(ocaml-parse \"match x with | \\\"hi\\\" -> 1 | _ -> 0\")")
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(epoch 308)
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(eval "(ocaml-parse \"match x with | () -> 0\")")
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;; ── Sequences (;) ──────────────────────────────────────────────
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(epoch 320)
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(eval "(ocaml-parse \"1; 2\")")
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(epoch 321)
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(eval "(ocaml-parse \"1; 2; 3\")")
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(epoch 322)
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(eval "(ocaml-parse \"(1; 2)\")")
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(epoch 323)
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(eval "(ocaml-parse \"begin a; b; c end\")")
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(epoch 324)
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(eval "(ocaml-parse \"let x = 1 in x; x\")")
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(epoch 325)
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(eval "(ocaml-parse \"if c then (a; b) else c\")")
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(epoch 326)
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(eval "(ocaml-parse \"[1; 2; 3]\")")
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(epoch 327)
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(eval "(ocaml-parse \"1; 2;\")")
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(epoch 328)
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(eval "(ocaml-parse \"begin a; end\")")
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(epoch 329)
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(eval "(ocaml-parse \"match x with | _ -> a; b\")")
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EPOCHS
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OUTPUT=$(timeout 60 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
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check() {
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local epoch="$1" desc="$2" expected="$3"
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local actual
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actual=$(echo "$OUTPUT" | grep -A1 "^(ok-len $epoch " | tail -1)
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if [ -z "$actual" ]; then
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actual=$(echo "$OUTPUT" | grep "^(ok $epoch " || true)
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fi
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if [ -z "$actual" ]; then
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actual=$(echo "$OUTPUT" | grep "^(error $epoch " || true)
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fi
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if [ -z "$actual" ]; then
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actual="<no output for epoch $epoch>"
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fi
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if echo "$actual" | grep -qF -- "$expected"; then
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PASS=$((PASS + 1))
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[ "$VERBOSE" = "-v" ] && echo " ok $desc"
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else
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FAIL=$((FAIL + 1))
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ERRORS+=" FAIL $desc (epoch $epoch)
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expected: $expected
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actual: $actual
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"
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fi
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}
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# empty / eof
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check 100 "empty tokens length" '1'
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check 101 "empty first is eof" '"eof"'
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# numbers
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check 110 "int type" '"number"'
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check 111 "int value" '42'
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check 112 "float value" '3.14'
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check 113 "hex value" '255'
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check 114 "exponent" '1000'
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check 115 "underscored int" '1000000'
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check 116 "neg exponent" '0.0314'
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# idents / ctors / keywords
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check 120 "ident type" '"ident"'
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check 121 "ident value" '"foo_bar1"'
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check 122 "ctor type" '"ctor"'
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check 123 "ctor value" '"Some"'
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check 124 "let keyword type" '"keyword"'
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check 125 "match keyword value" '"match"'
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check 126 "true is keyword" '"keyword"'
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check 127 "false value" '"false"'
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check 128 "primed ident" "\"name'\""
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# strings
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check 130 "string type" '"string"'
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check 131 "string value" '"hi"'
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check 132 "escape sequence" '"a'
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# chars
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check 140 "char type" '"char"'
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check 141 "char value" '"a"'
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check 142 "char escape" '"'
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# tyvars
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check 145 "tyvar type" '"tyvar"'
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check 146 "tyvar value" '"a"'
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# multi-char ops
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check 150 "->" '"->"'
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check 151 "|>" '"|>"'
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check 152 "<-" '"<-"'
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check 153 ":=" '":="'
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check 154 "::" '"::"'
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check 155 ";;" '";;"'
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check 156 "@@" '"@@"'
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check 157 "<>" '"<>"'
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check 158 "&&" '"&&"'
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check 159 "||" '"||"'
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# single ops
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check 160 "+" '"+"'
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check 161 "|" '"|"'
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check 162 ";" '";"'
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check 163 "(" '"("'
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check 164 "!" '"!"'
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check 165 "@" '"@"'
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# comments
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check 170 "block comment alone -> eof" '1'
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check 171 "num after block comment" '42'
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check 172 "nested comment count" '2'
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check 173 "nested comment value" '1'
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# compound
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check 180 "let x = 1 count" '5'
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check 181 "let is keyword" '"keyword"'
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check 182 "let value" '"let"'
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check 183 "x is ident" '"ident"'
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check 184 "= value" '"="'
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check 185 "1 value" '1'
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check 190 "match expr count" '13'
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check 191 "fun -> arrow value" '"->"'
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check 192 "fun -> arrow type" '"op"'
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check 193 "Some is ctor" '"ctor"'
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check 194 "first |> value" '"|>"'
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check 195 "ref assign :=" '":="'
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# ── Parser tests ────────────────────────────────────────────────
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check 200 "parse int" '("int" 42)'
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check 201 "parse float" '("float" 3.14)'
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check 202 "parse string" '("string" "hi")'
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check 203 "parse char" '("char" "a")'
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check 204 "parse true" '("bool" true)'
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check 205 "parse false" '("bool" false)'
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check 206 "parse var" '("var" "x")'
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check 207 "parse ctor" '("con" "Some")'
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check 208 "parse unit" '("unit")'
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check 210 "parse f x" '("app" ("var" "f") ("var" "x"))'
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check 211 "parse f x y left-assoc" '("app" ("app" ("var" "f") ("var" "x")) ("var" "y"))'
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check 212 "parse f (g x)" '("app" ("var" "f") ("app" ("var" "g") ("var" "x")))'
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check 213 "parse Some 42" '("app" ("con" "Some") ("int" 42))'
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check 220 "parse 1+2" '("op" "+" ("int" 1) ("int" 2))'
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check 221 "parse a + b * c prec" '("op" "+" ("var" "a") ("op" "*"'
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check 222 "parse a*b + c prec" '("op" "+" ("op" "*"'
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check 223 "parse && / || prec" '("op" "||" ("op" "&&"'
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check 224 "parse a = b" '("op" "=" ("var" "a") ("var" "b"))'
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check 225 "parse ^ right-assoc" '("op" "^" ("var" "a") ("op" "^"'
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check 226 "parse :: right-assoc" '("op" "::" ("var" "a") ("op" "::"'
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check 227 "parse parens override" '("op" "*" ("op" "+"'
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check 228 "parse |> chain" '("op" "|>" ("op" "|>"'
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check 229 "parse mod kw-binop" '("op" "mod" ("var" "x") ("int" 2))'
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check 230 "parse -x" '("neg" ("var" "x"))'
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check 231 "parse -1+2" '("op" "+" ("neg" ("int" 1)) ("int" 2))'
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check 240 "parse tuple" '("tuple" ("int" 1) ("int" 2) ("int" 3))'
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check 241 "parse list literal" '("list" ("int" 1) ("int" 2) ("int" 3))'
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check 242 "parse []" '("list")'
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check 250 "parse if/then/else" '("if" ("var" "x") ("int" 1) ("int" 2))'
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check 251 "parse if w/o else" '("if" ("var" "c") ("var" "x") ("unit"))'
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check 252 "parse fun x -> ..." '("fun" ("x") ("op" "+" ("var" "x") ("int" 1)))'
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check 253 "parse fun x y ->" '("fun" ("x" "y")'
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check 254 "parse let x = 1 in x" '("let" "x" () ("int" 1) ("var" "x"))'
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check 255 "parse let f x =" '("let" "f" ("x") ("op" "+"'
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check 256 "parse let rec f x =" '("let-rec" "f" ("x")'
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check 257 "parse let f x y =" '("let" "f" ("x" "y")'
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check 260 "parse begin/end" '("op" "+" ("int" 1) ("int" 2))'
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# ── Top-level decls ─────────────────────────────────────────────
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check 270 "program: let x = 1" '("program" ("def" "x" () ("int" 1)))'
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check 271 "program: let x = 1 ;;" '("program" ("def" "x" () ("int" 1)))'
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check 272 "program: let f x = x+1" '("program" ("def" "f" ("x") ("op" "+"'
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check 273 "program: let rec fact" '("def-rec" "fact" ("n")'
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check 274 "program: two decls" '("def" "x" () ("int" 1)) ("def" "y"'
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check 275 "program: bare expr" '("program" ("expr" ("op" "+" ("int" 1) ("int" 2))))'
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check 276 "program: mixed decls + expr" '("def" "y" () ("int" 2)) ("expr"'
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check 277 "program: 4 forms incl head" '4'
|
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check 278 "program: empty" '("program")'
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|
|
|
# ── Match / patterns ────────────────────────────────────────────
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|
check 300 "match Some/None" '("match" ("var" "x") (("case" ("pcon" "None") ("int" 0)) ("case" ("pcon" "Some" ("pvar" "y")) ("var" "y")))'
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check 301 "match no leading bar" '("match" ("var" "x") (("case" ("pcon" "None") ("int" 0)) ("case" ("pcon" "Some"'
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check 302 "match list cons" '("case" ("plist") ("int" 0)) ("case" ("pcons" ("pvar" "h") ("pvar" "t")) ("int" 1))'
|
|
check 303 "match tuple pat" '("ptuple" ("pvar" "a") ("pvar" "b"))'
|
|
check 304 "match int + wildcard" '("case" ("plit" ("int" 0)) ("int" 1)) ("case" ("pwild")'
|
|
check 305 "match bool literals" '("plit" ("bool" true))'
|
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check 306 "match ctor with tuple arg" '("pcon" "Pair" ("pvar" "a") ("pvar" "b"))'
|
|
check 307 "match string literal" '("plit" ("string" "hi"))'
|
|
check 308 "match unit pattern" '("plit" ("unit"))'
|
|
|
|
# ── Sequences ───────────────────────────────────────────────────
|
|
check 320 "seq 1;2" '("seq" ("int" 1) ("int" 2))'
|
|
check 321 "seq 1;2;3" '("seq" ("int" 1) ("int" 2) ("int" 3))'
|
|
check 322 "seq in parens" '("seq" ("int" 1) ("int" 2))'
|
|
check 323 "seq in begin/end" '("seq" ("var" "a") ("var" "b") ("var" "c"))'
|
|
check 324 "let body absorbs seq" '("let" "x" () ("int" 1) ("seq" ("var" "x") ("var" "x")))'
|
|
check 325 "if-branch parens for seq" '("if" ("var" "c") ("seq" ("var" "a") ("var" "b"))'
|
|
check 326 "list ; is separator" '("list" ("int" 1) ("int" 2) ("int" 3))'
|
|
check 327 "trailing ; OK" '("seq" ("int" 1) ("int" 2))'
|
|
check 328 "begin a; end singleton seq" '("seq" ("var" "a"))'
|
|
check 329 "match clause body absorbs ;" '("case" ("pwild") ("seq" ("var" "a") ("var" "b")))'
|
|
|
|
TOTAL=$((PASS + FAIL))
|
|
if [ $FAIL -eq 0 ]; then
|
|
echo "ok $PASS/$TOTAL OCaml-on-SX tests passed"
|
|
else
|
|
echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
|
|
echo ""
|
|
echo "$ERRORS"
|
|
fi
|
|
|
|
[ $FAIL -eq 0 ]
|