- Fix qq-expand in eval.sx: use concat+list instead of append to prevent
nested lists from being flattened during quasiquote expansion
- Update append primitive to match spec ("if x is list, concatenate")
- Rebuild sx_ref.py with quasiquote fix
- Make relations.py self-contained: parse defrelation AST directly
without depending on the evaluator (25/25 tests pass)
- Replace hand-written JSEmitter with js.sx self-hosting bootstrapper
- Guard server-only tests in test-eval.sx with runtime check
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
SX-to-JavaScript translator written in SX itself. When executed by the
Python evaluator against the spec files, produces output identical to
the hand-written bootstrap_js.py JSEmitter.
- 1,382 lines, 61 defines
- 431/431 defines match across all 22 spec files (G0 == G1)
- 267 defines in the standard compilation, 151,763 bytes identical
- camelCase mangling, var declarations, function(){} syntax
- Self-tail-recursive optimization (zero-arg → while loops)
- JS-native statement patterns: d[k]=v, arr.push(x), f.name=x
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>