Commit Graph

3 Commits

Author SHA1 Message Date
d076fc1465 Spec server definition forms (defhandler/defquery/defaction/defpage) in forms.sx
Previously defhandler routed to sf-define which tried to evaluate
(&key ...) params as expressions. Now each form has its own spec
with parse-key-params and platform constructors.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-05 22:36:56 +00:00
7982a07f94 Add adapter-sx.sx transpilation, async wrapper, and SX_USE_REF switching
- Transpile adapter-sx.sx (aser) alongside adapter-html.sx for SX wire format
- Add platform functions: serialize, escape_string, is_special_form, is_ho_form,
  aser_special (with proper control-flow-through-aser dispatch)
- SxExpr wrapping prevents double-quoting in aser output
- async_eval_ref.py: async wrapper with I/O primitives, RequestContext,
  async_render, async_eval_to_sx, async_eval_slot_to_sx
- SX_USE_REF=1 env var switches shared.sx imports to transpiled backend
- 68 comparison tests (test_sx_ref.py), 289 total tests passing

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-05 22:05:35 +00:00
4534fb9fee Add bootstrap_py.py: transpile SX spec to Python evaluator
Mirrors bootstrap_js.py pattern — reads the .sx reference spec files
(eval.sx, render.sx, adapter-html.sx) and emits a standalone Python
evaluator module (sx_ref.py) that can be compared against the
hand-written evaluator.py / html.py.

Key transpilation techniques:
- Nested IIFE lambdas for let bindings: (lambda a: body)(val)
- _sx_case helper for case/type dispatch
- Short-circuit and/or via Python ternaries
- Functions with set! emitted as def with _cells dict for mutation
- for-each with inline fn emitted as Python for loops
- Statement-level cond emitted as if/elif/else chains

Passes 27/27 comparison tests against hand-written evaluator.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-05 19:32:01 +00:00