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Delete sx_ref.py — OCaml is the sole SX evaluator

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Removes the 5993-line bootstrapped Python evaluator (sx_ref.py) and all
code that depended on it exclusively. Both bootstrappers (JS + OCaml)
now use a new synchronous OCaml bridge (ocaml_sync.py) to run the
transpiler. JS build produces identical output; OCaml bootstrap produces
byte-identical sx_ref.ml.

Key changes:
- New shared/sx/ocaml_sync.py: sync subprocess bridge to sx_server.exe
- hosts/javascript/bootstrap.py: serialize defines → temp file → OCaml eval
- hosts/ocaml/bootstrap.py: same pattern for OCaml transpiler
- shared/sx/{html,async_eval,resolver,jinja_bridge,handlers,pages,deps,helpers}:
  stub or remove sx_ref imports; runtime uses OCaml bridge (SX_USE_OCAML=1)
- sx/sxc/pages: parse defpage/defhandler from AST instead of Python eval
- hosts/ocaml/lib/sx_primitives.ml: append handles non-list 2nd arg per spec
- Deleted: sx_ref.py, async_eval_ref.py, 6 Python test runners, misc ref/ files

Test results: JS 1078/1078, OCaml 1114/1114.
sx_docs SSR has pre-existing rendering issues to investigate separately.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
giles
2026-03-24 14:32:55 +00:00
parent 482bc0ca5e
commit d735e28b39
30 changed files with 400 additions and 9239 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
shared/static/scripts/sx-browser.js
View File

@@ -14,7 +14,7 @@
// =========================================================================
var NIL = Object.freeze({ _nil: true, toString: function() { return "nil"; } });
var SX_VERSION = "2026-03-24T13:30:18Z";
var SX_VERSION = "2026-03-24T14:17:24Z";
function isNil(x) { return x === NIL || x === null || x === undefined; }
function isSxTruthy(x) { return x !== false && !isNil(x); }
@@ -2509,13 +2509,11 @@ PRIMITIVES["WEB_FORM_NAMES"] = WEB_FORM_NAMES;
var sxParse = function(source) { return (function() {
var pos = 0;
var lenSrc = len(source);
var skipComment = function() { while(true) { if (isSxTruthy((isSxTruthy((pos < lenSrc)) && !isSxTruthy((nth(source, pos) == "\
"))))) { pos = (pos + 1);
var skipComment = function() { while(true) { if (isSxTruthy((isSxTruthy((pos < lenSrc)) && !isSxTruthy((nth(source, pos) == "\n"))))) { pos = (pos + 1);
continue; } else { return NIL; } } };
PRIMITIVES["skip-comment"] = skipComment;
var skipWs = function() { while(true) { if (isSxTruthy((pos < lenSrc))) { { var ch = nth(source, pos);
if (isSxTruthy(sxOr((ch == " "), (ch == "\ "), (ch == "\
"), (ch == "\
if (isSxTruthy(sxOr((ch == " "), (ch == "\t"), (ch == "\n"), (ch == "\r")))) { pos = (pos + 1);
continue; } else if (isSxTruthy((ch == ";"))) { pos = (pos + 1);
skipComment();
continue; } else { return NIL; } } } else { return NIL; } } };
@@ -2539,8 +2537,7 @@ var _ = (pos = (pos + 1));
var d3 = hexDigitValue(nth(source, pos));
var _ = (pos = (pos + 1));
buf = (String(buf) + String(charFromCode(((((d0 * 4096) + (d1 * 256)) + (d2 * 16)) + d3))));
buf = (String(buf) + String(charFromCode(((((d0 * 4096) + (d1 * 256)) + (d2 * 16)) + d3))));
continue; } } else { buf = (String(buf) + String((isSxTruthy((esc == "n")) ? "\
continue; } } else { buf = (String(buf) + String((isSxTruthy((esc == "n")) ? "\n" : (isSxTruthy((esc == "t")) ? "\t" : (isSxTruthy((esc == "r")) ? "\r" : esc)))));
pos = (pos + 1);
continue; } } } else { buf = (String(buf) + String(ch));
pos = (pos + 1);
@@ -5347,8 +5344,7 @@ PRIMITIVES["build-event-detail"] = buildEventDetail;
var paramsSx = (String("(") + String(join(" ", paramStrs)) + String(")"));
var formName = (isSxTruthy((compType == "island")) ? "defisland" : "defcomp");
var affinityStr = (isSxTruthy((isSxTruthy((compType == "component")) && isSxTruthy(!isSxTruthy(isNil(affinity))) && !isSxTruthy((affinity == "auto")))) ? (String(" :affinity ") + String(affinity)) : "");
var formName = (isSxTruthy((compType == "island")) ? "defisland" : "defcomp");
var affinityStr = (isSxTruthy((isSxTruthy((compType == "component")) && isSxTruthy(!isSxTruthy(isNil(affinity))) && !isSxTruthy((affinity == "auto")))) ? (String(" :affinity ") + String(affinity)) : "");
return (String("(") + String(formName) + String(" ") + String(name) + String(" ") + String(paramsSx) + String(affinityStr) + String("\n ") + String(bodySx) + String(")"));
})());
})(); };
PRIMITIVES["build-component-source"] = buildComponentSource;