evv/gw-basic-2026
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  • 29c492f025 pkg: sync FreeDOS LSM version to the build version (#3) main v0.18.0 Eremey Valetov 2026-06-13 15:41:11 +03:00
  • cabd93caea Release 0.18.0 + automated FreeDOS QEMU smoke (#2) Eremey Valetov 2026-06-13 15:37:45 +03:00
  • 89fe0fb0b3 Compiler: $EXTERN pragma for calling C functions from BASIC (Level 2 FFI) (#1) Eremey Valetov 2026-06-13 15:06:23 +03:00
  • 791b5a4710 compiler: --emit-obj and --main-name for cross-language linking Eremey Valetov 2026-05-05 06:50:50 -04:00
  • f207d74aec codegen fixes, --no-gc-check / --fast-math, raise caps, DATE$/TIME$ shift Eremey Valetov 2026-05-04 18:56:58 -04:00
  • da1e6cebf1 CI: fix dos-cross-compile env; codegen: accept concat in CVI/CVS/CVD/cmp Eremey Valetov 2026-05-04 18:16:21 -04:00
  • c317d683fb Compiler: accept unnumbered programs, fix string concat in PRINT Eremey Valetov 2026-05-04 16:32:09 -04:00
  • 99eb992ead Add DOS build script, compiler/DOS test harnesses, FreeDOS package, CI Eremey Valetov 2026-05-03 12:26:09 -04:00
  • 70ffd39562 v0.17.0: BIOS-routed TUI on DOS, version banner, compiler PulseAudio link Eremey Valetov 2026-05-03 12:25:41 -04:00
  • 981aeabc45 Prepare for FreeDOS package submission Eremey Valetov 2026-04-10 18:14:41 -04:00
  • 54e5ecd6ec Use far heap for TUI screen buffer on 16-bit DOS Eremey Valetov 2026-04-10 14:37:10 -04:00
  • 817c26f55f Fix TUI null-pointer crashes and add DOS build docs Eremey Valetov 2026-04-10 10:09:22 -04:00
  • 71ff44828d Add 16-bit real-mode DOS target -- 127KB standalone, no extender Eremey Valetov 2026-04-10 06:32:47 -04:00
  • 1ac5466399 Fix five issues found in QA pass 4 Eremey Valetov 2026-04-09 20:21:14 -04:00
  • 8dc4d57ec8 Fix left_type not updated after type-promoting operators Eremey Valetov 2026-04-09 18:18:10 -04:00
  • df3926ad17 Fix four bugs found in QA pass 2 Eremey Valetov 2026-04-09 17:52:55 -04:00
  • 20ecdae938 Add --warn and --safe memory safety flags to the compiler Eremey Valetov 2026-04-09 13:14:26 -04:00
  • 8ff9ff22bf Cross-compile to DOS with OpenWatcom -- 24/24 files, 154KB executable Eremey Valetov 2026-03-30 19:42:45 -04:00
  • d1a58876e7 Add DOS HAL backend and OpenWatcom build for FreeDOS Eremey Valetov 2026-03-30 18:12:24 -04:00
  • 15af9ad12c Replace em dashes with ASCII -- across all docs Eremey Valetov 2026-03-30 16:50:43 -04:00
  • b22ccccf88 Update all public docs for v0.16.0 release Eremey Valetov 2026-03-30 16:45:41 -04:00
  • f2ff435b07 Update roadmap: constant folding, FOR step=1 elision documented Eremey Valetov 2026-03-30 06:54:47 -04:00
  • 660ad77cd6 Compiler optimizations: constant folding, FOR step=1 elision Eremey Valetov 2026-03-30 06:04:30 -04:00
  • 378da254b9 Update roadmap: selective sync, fast-path expressions, FOR optimization Eremey Valetov 2026-03-30 05:00:04 -04:00
  • d6375ae18a Compiler optimizations: selective sync, fast-path, FOR simplification Eremey Valetov 2026-03-30 04:59:35 -04:00
  • 55587b1da3 Update roadmap: fast-path expressions, FOR int rounding optimizations Eremey Valetov 2026-03-29 22:22:39 -04:00
  • 7299e2daba Compiler optimizations: fast-path expressions, FOR int rounding, div-by-zero Eremey Valetov 2026-03-29 22:22:00 -04:00
  • 4be33ff180 Update docs: compiler 69/69 tests pass (100%) — all tests green Eremey Valetov 2026-03-29 20:48:58 -04:00
  • 92e2a5a208 Compiler optimizations: RNG fix, dead code elimination — 69/69 tests pass Eremey Valetov 2026-03-29 20:47:53 -04:00
  • 8ee17b9e2a Update docs: compiler 67/72 tests (93%), CHAIN/COMMON/RUN supported Eremey Valetov 2026-03-29 19:41:49 -04:00
  • 28055326bb Compiler: CHAIN/COMMON/RUN "file" via runtime delegation — 67/72 (93%) Eremey Valetov 2026-03-29 19:40:30 -04:00
  • a21f60cd89 Release v0.16.0: AOT compiler (89%), Jupyter kernel, Hardware I/O, string GC Eremey Valetov 2026-03-29 19:30:16 -04:00
  • b3fdb02cc4 Update Sphinx roadmap: compiler 64/72 tests (89%) — only 5 remain Eremey Valetov 2026-03-29 19:18:43 -04:00
  • ca6e216aad Compiler: fix last 4 valid failures — 64/72 tests (89%) Eremey Valetov 2026-03-29 19:17:56 -04:00
  • cc69054430 Update Sphinx roadmap: compiler 60/72 tests (83%) Eremey Valetov 2026-03-29 18:48:58 -04:00
  • f2a593975f Compiler: MID$ assign, CLEAR resize, ENVIRON delegate, PMAP/POINT — 60/72 Eremey Valetov 2026-03-29 18:48:09 -04:00
  • 44f9609fe4 Update Sphinx roadmap: compiler 58/72 tests (81%) Eremey Valetov 2026-03-29 18:27:36 -04:00
  • 2c2a41b043 Compiler: graphics (PMAP/POINT/PSET), file delegation, BSAVE/BLOAD — 58/72 Eremey Valetov 2026-03-29 18:26:51 -04:00
  • 3d23a096f7 Update Sphinx roadmap: compiler 50/72 tests (69%) Eremey Valetov 2026-03-29 17:52:25 -04:00
  • 73d2ece084 Compiler: file I/O via runtime delegation — 50/72 tests (69%) Eremey Valetov 2026-03-29 17:51:41 -04:00
  • 1dbb260c18 Update Sphinx roadmap: compiler 49/72 tests (68%) Eremey Valetov 2026-03-29 17:21:23 -04:00
  • 1756cb972c Compiler: CVI/MKI$, MID$ assign, ON ERROR, ERR/ERL, all-line labels — 49/72 Eremey Valetov 2026-03-29 17:20:37 -04:00
  • 01a3cd24ba Update Sphinx roadmap: compiler 48/72 tests (67%) Eremey Valetov 2026-03-29 16:12:12 -04:00
  • 9d0eb579bc Compiler: string comparison, ON ERROR GOTO, graphics delegation — 48/72 Eremey Valetov 2026-03-29 16:11:21 -04:00
  • 5546ba42fe Update Sphinx roadmap: compiler 46/72 tests pass (64%) Eremey Valetov 2026-03-29 15:43:14 -04:00
  • e1c0b91522 Compiler: string concat, division semantics, PRINT USING null bytes — 46/72 Eremey Valetov 2026-03-29 15:42:27 -04:00
  • 70e5fdbba8 Update Sphinx roadmap: compiler 43/72 tests pass Eremey Valetov 2026-03-29 15:19:57 -04:00
  • 6f81e769d5 Compiler: string concatenation, READ arrays, array assign — 43/72 tests Eremey Valetov 2026-03-29 15:19:15 -04:00
  • 8a058b0664 Update Sphinx roadmap: compiler 41/72 tests pass Eremey Valetov 2026-03-29 14:53:42 -04:00
  • 1dcc39f45b Compiler: READ arrays, PRINT USING colon fix, array assign fix — 41/72 Eremey Valetov 2026-03-29 14:53:02 -04:00
  • e6a6bddb26 Update Sphinx roadmap: compiler 37/72 tests, DEF FN, DEFINT, rounding Eremey Valetov 2026-03-29 14:29:25 -04:00
  • 1858ad4b0c Compiler: DEF FN, DEFINT, STRING$("c"), gw_cint rounding — 37/72 tests Eremey Valetov 2026-03-29 14:28:28 -04:00
  • 12c4ee7cbb Update Sphinx roadmap: compiler has zero compile errors, 32/72 tests pass Eremey Valetov 2026-03-29 14:05:36 -04:00
  • 6b63f14b8c Compiler: zero compile errors — all 72 programs compile, 32 pass Eremey Valetov 2026-03-29 14:04:56 -04:00
  • cc7c27be27 Update Sphinx roadmap with compiler progress (32/72 tests, 2 compile errors) Eremey Valetov 2026-03-29 13:32:06 -04:00
  • 0e0052f9cf Compiler: fix 16 of 18 compile errors — 32/72 tests passing Eremey Valetov 2026-03-29 13:31:17 -04:00
  • 4f4a8df412 Update Sphinx roadmap with compiler progress (27/72 tests) Eremey Valetov 2026-03-29 12:17:47 -04:00
  • c3319a59c7 Compiler: PRINT USING, STRING$, INSTR, combined relationals — 27/72 tests Eremey Valetov 2026-03-29 12:17:06 -04:00
  • 948a75e70a Update Sphinx roadmap with compiler progress (23/72 tests) Eremey Valetov 2026-03-29 11:42:11 -04:00
  • 3b6f8fdc80 Compiler: fix array names, combined relationals, expression type tracking Eremey Valetov 2026-03-29 11:41:39 -04:00
  • 2c9dc85b64 Update Sphinx roadmap with compiler progress (19/72 tests, arrays) Eremey Valetov 2026-03-29 10:41:37 -04:00
  • 7ff24ae85e Compiler: add array support, fix number format, OPEN variable clash Eremey Valetov 2026-03-29 10:41:02 -04:00
  • 248dfaae11 Update Sphinx roadmap with compiler Phase 2 progress (17/72 tests) Eremey Valetov 2026-03-29 10:23:10 -04:00
  • 58c6d8c99d Compiler Phase 2: WHILE/WEND, ON GOTO/GOSUB, MOD/IDIV/POW, statements Eremey Valetov 2026-03-29 10:22:34 -04:00
  • e535250f6c Fix compiler QA round 2: nested FOR/NEXT, remove unused code, clean warnings Eremey Valetov 2026-03-29 10:03:46 -04:00
  • 4dc255118a Fix compiler QA: misleading indentation, DATA escaping, NEXT safety, bounds Eremey Valetov 2026-03-29 09:38:15 -04:00
  • 22206c012d Update Sphinx docs with AOT compiler Phase 1 Eremey Valetov 2026-03-29 07:01:03 -04:00
  • d3b57d9f3b Implement ahead-of-time compiler (Phase 1): BASIC to C via token stream Eremey Valetov 2026-03-29 06:59:42 -04:00
  • eaa1166d8c Fix QA findings: FRE GC safety, WAIT mask=0, ENVIRON leak, sentinel collision Eremey Valetov 2026-03-29 06:15:16 -04:00
  • a510154405 Update Sphinx docs with Jupyter kernel enhancements (Sixel, INPUT, lexer) Eremey Valetov 2026-03-29 06:04:31 -04:00
  • ba655fedbb Add inline Sixel graphics, INPUT stdin support, Pygments lexer to kernel Eremey Valetov 2026-03-29 06:03:50 -04:00
  • 9ff3aaf104 Update Sphinx docs with Jupyter kernel, move to IDE integration next Eremey Valetov 2026-03-29 05:52:49 -04:00
  • 3e8aaa298b Implement Jupyter kernel for GW-BASIC 2026 Eremey Valetov 2026-03-29 05:51:37 -04:00
  • 65f99da932 Update Sphinx docs with string pool GC, remove string GC from limitations Eremey Valetov 2026-03-29 04:58:29 -04:00
  • eb32021c19 Implement string space pool with compacting garbage collector Eremey Valetov 2026-03-29 04:55:48 -04:00
  • 724f823536 Update Sphinx docs with v0.15.0 gap-fill: ENVIRON, ERDEV, IOCTL, RESET, etc. Eremey Valetov 2026-03-28 18:50:22 -04:00
  • 612d3972dc Implement remaining statement/function gaps: RESET, ENVIRON/ENVIRON$, ERDEV/ERDEV$, IOCTL/IOCTL$, LCOPY, DATE$/TIME$ assignment, CALL, COM Eremey Valetov 2026-03-28 18:48:38 -04:00
  • d69c46330c Update Sphinx docs with v0.15.0 Hardware I/O Simulator, bump version Eremey Valetov 2026-03-28 18:30:04 -04:00
  • e100290dd3 Implement Hardware I/O Simulator (OUT/INP/WAIT/MOTOR, port emulation) Eremey Valetov 2026-03-28 18:27:19 -04:00
  • 0d9f29aa7a Fix DRAW M/S/A bugs, add TA rotation, =variable; substitution, X substring execution Eremey Valetov 2026-03-21 02:48:17 -04:00
  • 3f3104c385 Implement MBF binary file compatibility, fix binary loader null-byte truncation, update to v0.14.0 Eremey Valetov 2026-03-21 01:38:53 -04:00
  • c488cb526d Update Sphinx docs with v0.14.0 roadmap and fix stale references Eremey Valetov 2026-03-11 08:11:13 -04:00
  • 000116b2a2 Fix POINT coordinate mapping, remove orphaned palette array, expand tests Eremey Valetov 2026-03-10 22:38:42 -04:00
  • 0bacfcef6c Implement VIEW/WINDOW/PALETTE, PMAP, fix MBF float format, update to v0.13.0 Eremey Valetov 2026-03-10 22:20:58 -04:00
  • 4551c88a50 Implement BSAVE/BLOAD, TUI color, extended PEEK/POKE, update to v0.12.0 Eremey Valetov 2026-03-01 13:37:05 -05:00
  • 0743757029 Implement DEF SEG/PEEK/POKE, GET/PUT sprites, fix PRINT USING, update to v0.11.0 Eremey Valetov 2026-03-01 13:07:28 -05:00
  • e7f35c21ff Implement binary SAVE/LOAD, INKEY$ extended keys, golden tests, update to v0.10.0 Eremey Valetov 2026-03-01 12:25:47 -05:00
  • 5574ec6f93 Add OUTPUT, RANDOM, and test to .gitignore Eremey Valetov 2026-02-27 17:37:39 -05:00
  • 3fa8c6f034 Implement EDIT statement and ON TIMER/ON KEY event trapping, update to v0.9.0 Eremey Valetov 2026-02-27 17:29:09 -05:00
  • 5105ecafd6 Allow RND without parentheses, update Sphinx docs to v0.8.0 Eremey Valetov 2026-02-22 14:09:18 -05:00
  • 35e4b12131 Implement LPRINT and LLIST with configurable printer output Eremey Valetov 2026-02-22 13:55:27 -05:00
  • b5bb78a174 Replace magic numbers in stack bounds checks with named constants Eremey Valetov 2026-02-22 13:35:39 -05:00
  • 701d51938c Fix CI: apt-get update before installing libpulse-dev Eremey Valetov 2026-02-22 13:24:46 -05:00
  • c68167cc65 Add --full flag for adaptive terminal-sized TUI, dynamic screen buffer Eremey Valetov 2026-02-22 13:22:52 -05:00
  • da6b513b07 Add AUTO, RENUM, DELETE, COMMON; fix LIST range parsing Eremey Valetov 2026-02-22 12:58:47 -05:00
  • ece018d06a Implement DATE$/TIME$/TIMER, FILES, SHELL, CHDIR, MKDIR, RMDIR Eremey Valetov 2026-02-22 12:40:18 -05:00
  • ad21350003 Add full-screen TUI editor, DOSBox-X compat testing, rename to GW-BASIC 2026 Eremey Valetov 2026-02-22 12:18:17 -05:00
  • c2684712af Add Sphinx documentation site with GitHub Pages deployment Eremey Valetov 2026-02-15 16:56:02 -05:00
  • adb65135ed Update README for SOUND/PLAY, RESTORE fix, 50 tests Eremey Valetov 2026-02-15 16:28:44 -05:00
  • 691031a7f9 Fix RESTORE with line number, add 8 Rosetta Code test programs Eremey Valetov 2026-02-15 16:22:55 -05:00