package.sgl — sigil-vt

1;;; sigil-vt — the native VT/ANSI terminal core.

2;;;

3;;; A VT100/xterm-subset terminal emulator in C: an incremental byte stream ->

4;;; a damage-tracked int32[4]-per-cell grid, with scrollback, cursor-report /

5;;; device-attribute replies, an out-of-band event queue (title / bell /

6;;; OSC-52 clipboard), mouse-mode flags, and native style-merged ROW-RUN

7;;; extraction (the render seam). It is the native reimplementation of slate's

8;;; (slate term) emulator — the Sigil emulator is the spec; this reproduces its

9;;; semantics cell-for-cell (test/vt-test.sgl is the ported conformance suite).

10;;;

11;;; NO vt-diff (the grid-diff ANSI emitter) — deferred to M3 (sigil-tui revival).

13(package

14 name: "sigil-vt"

15 version: "0.1.1"

16 sigil: "^0.17"

17 description: "Native VT/ANSI terminal core: parser + int32[4] grid + damage/scrollback/replies/events + row-runs"

18 url: "https://codeberg.org/sigil/sigil-vt"

19 license: "BSD-3-Clause"

20 authors: (list "David Wilson <[email protected]>")

22 dependencies: (list)

24 ;; Native test harness needs sigil-test + sigil-test-runner (resolved to the

25 ;; local monorepo via dev-redirects.sgl during development).

26 dev-dependencies: (list

27 (from-git url: "codeberg:sigil/sigil" package: "sigil-test" version: "^0.17")

28 (from-git url: "codeberg:sigil/sigil" package: "sigil-test-runner" version: "^0.17")

29 ;; sigil-build (pulled transitively by the test-runner to build the native

30 ;; harness) imports (sigil version) from the separate sigil-version repo.

31 (from-git url: "codeberg:sigil/sigil-version" package: "sigil-version" version: "^0.16"))

33 ;; Native library: the C core + its native-init hook (collected into CLI/test

34 ;; entrypoints so %vt-* builtins register at VM startup).

35 libraries: (list

36 (library

37 name: 'sigil-vt

38 c-sources: '("native/vt.c")

39 native-init: "sigil__init_sigil_vt_module"))

41 ;; Declare a wasm-bridge so a consuming wasm app (Slate) whole-archives

42 ;; libsigil-vt.a — that pulls the strong `sigil_wasm_vt_register` export

43 ;; (native/vt.c) in to satisfy the runtime's weak hook (added in monorepo

44 ;; 0.17.16, the t-4c70 rider), which registers the %vt-* natives. COMPUTE-ONLY:

45 ;; no JS asset and no wasm imports (the parser is pure computation), so there

46 ;; is no `js` — the bridge loader emits `"js":""` and skips the script load.

47 provides: (list

48 wasm-bridge: '((name . vt)

49 (imports . ((sigil vt)))))

51 tasks: (list

52 (task

53 name: 'build

54 description: "Build the sigil-vt native library"

55 steps: (list

56 (compile-c-sources

57 sources: '("native/vt.c")

58 flags: (with-sigil-c-flags '("-std=c99"

59 "-Wall" "-Wextra"

60 "-Wno-unused-parameter"

61 "-D_GNU_SOURCE")))

62 (create-static-library

63 name: "sigil-vt")

64 (compile-sigil-modules

65 sources: "src/**/*.sgl")))))