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b0a4be0f22
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Step 8: numeric tower — exact/inexact predicates + truncate/remainder/modulo
7 new R7RS primitives on the float-based tower (Number of float unchanged):
- exact? / inexact? — integer detection via Float.is_integer
- exact->inexact / inexact->exact — identity / round-to-integer
- truncate — toward zero (floor for positive, ceil for negative)
- remainder — sign follows dividend (= Float.rem)
- modulo — sign follows divisor
8 new tests (2658/2658 pass). No type system, VM, compiler, or parser changes.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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2026-04-04 22:25:40 +00:00 |
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4baed1853c
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OCaml runtime: R7RS parameters, VM closure introspection, import suspension
- R7RS parameter primitives (make-parameter, parameter?, parameterize support)
- VM closure get_val introspection (vm-code, vm-upvalues, vm-name, vm-globals)
- Lazy list caching on vm_code for transpiled VM performance
- VM import suspension: check_io_suspension + resume_module for browser lazy loading
- 23 new R7RS tests (parameter-basic, parameterize-basic, syntax-rules-basic)
- Playwright bytecode-loading spec + WASM rebuild
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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2026-04-04 18:48:51 +00:00 |
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d4244b47bf
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R7RS compat library + 45-test suite (27 passing, 17 need lib load fix)
lib/r7rs.sx: guard/with-exception-handler macros, error objects
(make-error-object, error-object?, error-message, error-object-irritants),
R7RS aliases (car/cdr/cadr/null?/pair?/procedure?/boolean=?/symbol->string/
number->string/string->number), string->symbol.
spec/tests/test-r7rs.sx: 9 suites covering call/cc (7), raise (4),
guard (5), with-exception-handler (1), error-objects (4), multi-map (6),
cond=> (4), do-iteration (4), r7rs-aliases (10). 27/44 pass — the 17
failures need r7rs.sx auto-load in the test runner (currently commented
out pending transpiled evaluator hang investigation).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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2026-04-03 08:29:57 +00:00 |
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