feat(scheme): mae-scheme R7RS-small runtime — Phase 13a-d complete#33

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feature/phase-13-scheme-runtime

Commits on May 24, 2026

feat(scheme): Phase 13a+13b — mae-scheme reader, compiler, and bytecode VM

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feat(scheme): Phase 13c — R7RS standard library (48 new tests)

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feat(scheme): Phase 13d — hygienic macros, module system, R7RS hardening

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Commits on May 25, 2026

fix(scheme): let/let* stack corruption + Phase 13d derived expressions

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feat(scheme): R7RS compliance hardening — ~40 missing functions, 22 new tests

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feat(scheme): R7RS compliance — multi-list map, ports, binary I/O, let-values

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feat(scheme): R7RS compliance — file I/O, cond-expand, time, process context

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feat(scheme): read, eval, define-values, vector->list ranges

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test(scheme): 60 edge-case tests + 7 R7RS compliance fixes

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feat(scheme): R7RS edge cases — case-insensitive ops, with-exception-handler, UTF-8 fixes

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feat(scheme): close R7RS gaps — floor/, truncate/, rationalize, let-syntax, port close

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fix(scheme): TCO for and/or + 24 stress tests (287 total R7RS tests)

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feat(scheme): (scheme inexact) + (scheme file) libraries, 292 R7RS tests

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feat(scheme): include, load, load_paths + library system tests (Phase 13d)

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feat(scheme): blocking sleep-ms + timing test (Phase 13f foundation)

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feat(scheme): top-level load + with-output-to-file, 300 R7RS tests

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fix(scheme): 3 critical compiler bugs + 128 torture/benchmark tests

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feat(scheme): cond => arrow clause + map shortest-list, 428 tests

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feat(scheme): 105 IO/port test fixtures + remove dead write-char

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fix(scheme): closed port operations now error properly

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feat(scheme): eval, call-with-values, radix/exactness, spec stances + 362 R7RS tests

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feat(scheme): structural PartialEq, force/delay-force, min/max inexact + 409 R7RS tests

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feat(scheme): comprehensive R7RS test coverage — 431 compliance tests

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fix(scheme): R7RS compliance — dynamic-wind+call/cc, file-error?, member/assoc comparator, port redirection

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ci(scheme): add R7RS compliance CI job, un-ignore fib(30) benchmark

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feat(scheme): GC observability, Trace completeness, cycle-risk documentation

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Commits on May 26, 2026

fix(scheme): 16 audit fixes — binary ports, parameterize, record-type, overflow safety

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feat(scheme): R7RS §6.11 exception system (Chibi-Scheme pattern)

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docs(scheme): document exception system architecture in SPEC_STANCES.md

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feat(scheme): eliminate spec-lawyering — proper char-ready?, rationalize, ellipsis, stdin

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fix(scheme): VM foreign fn arity check + 215 branch-level tests (1115 R7RS)

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feat(scheme): Phase 13e — replace Steel with mae-scheme VM + purge all references

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feat(scheme): Phase 13f — async/yield infrastructure + (mae async) library

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fix(scheme): consolidate yield primitives + replace static sleeps in E2E tests

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feat(test): auto-flush wrappers + consolidated test architecture

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docs(collab): update E2E README — yield primitives now drain events

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feat(scheme): Phase 13g — in-process Scheme LSP (Swank-style)

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feat(scheme): source maps + go-to-definition for Scheme LSP

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feat(scheme): Phase 13g — DAP infrastructure (breakpoints, stepping, debug mode)

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feat(scheme): Phase 13g — Scheme DAP bridge (in-process debugger)

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test(scheme): Phase 13g — E2E + performance tests for LSP & DAP

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feat(scheme): Phase 13h — introspection + observability

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docs(scheme): Phase 13j — ADR-009 + EXTENSION_GUIDE + ROADMAP completion

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fix(test): split write-file + file-exists? into separate test steps

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Commits on May 27, 2026

fix(collab): prevent CRDT undo update loss + Docker E2E orchestration

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refactor(core): extract LspContext from Editor struct (22 fields)

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