Files
gw-basic-2026/docs/development.md
T
Eremey Valetov 5105ecafd6 Allow RND without parentheses, update Sphinx docs to v0.8.0
RND can now be called without parentheses (equivalent to RND(1)),
matching real GW-BASIC behavior for legacy code compatibility.

Update all Sphinx documentation pages to reflect features added in
v0.6.0-0.8.0: DATE$/TIME$/TIMER, FILES/SHELL/CHDIR/MKDIR/RMDIR,
AUTO/RENUM/DELETE, COMMON, LPRINT/LLIST with --lpt, --full TUI flag,
dynamic screen buffer, 54 tests.
2026-02-22 14:09:18 -05:00

46 lines
1.6 KiB
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# Development
## Development History
| Version | Commit | Description |
|---------|--------|-------------|
| 0.1.0 | `d8e8375` | Expression calculator with direct mode |
| 0.2.0 | `6162595` | Variables, arrays, program storage, control flow |
| 0.3.0 | `c2d73e9` | File I/O, PRINT USING, SAVE/LOAD, MID$ assignment, graphics stubs |
| 0.4.0 | `df5c308` | CHAIN, RUN "file", random-access I/O (FIELD/PUT/GET), CVI/CVS/CVD/MKI$/MKS$/MKD$ |
| 0.5.0 | `ad21350` | Full-screen TUI editor, KEY statement, Ctrl+Break, Sixel graphics, SOUND/BEEP/PLAY, DOSBox-X compat testing, project rename |
| 0.6.0 | `ece018d` | DATE$/TIME$/TIMER, FILES, SHELL, CHDIR, MKDIR, RMDIR |
| 0.7.0 | `da6b513` | AUTO, RENUM (with GOTO/GOSUB patching), DELETE, COMMON, LIST range fix |
| 0.8.0 | `c68167c` | Dynamic TUI screen buffer, `--full` flag, LPRINT/LLIST with `--lpt` |
## Tests
54 test programs in `tests/programs/`. Run the full suite:
```bash
bash tests/run_tests.sh
```
Each test has a 5-second timeout. When `.expected` files are present
(generated from real GWBASIC.EXE), the runner also reports compatibility
match status.
### Compatibility Testing
Compare output against real GWBASIC.EXE running under DOSBox-X:
```bash
# Generate .expected files from GWBASIC.EXE (requires DOSBox-X Flatpak)
bash tests/run_compat.sh --generate
# Compare gwbasic output against .expected
bash tests/run_compat.sh
```
## CI
GitHub Actions runs on every push to `main` and on pull requests. The workflow
builds the project with PulseAudio support and runs all 54 test programs.
See [`.github/workflows/ci.yml`](https://github.com/evvaletov/gw-basic-2026/blob/main/.github/workflows/ci.yml).