vitte 1.0
space hello

entry app at hello
  emit "Hello, Vitte"
.end

vitte 1.0
space demo/app

<<< doc
  Exemple Vitte — démonstration minimale.
>>>

pull std/io as io
pull std/text as text

share all


# ----------------------------
# Types
# ----------------------------

form User
  field id   as U32
  field name as Text
.end

pick Status
  case Ok()
  case Err(code as U32)
.end


# ----------------------------
# Fonctions
# ----------------------------

#[inline]
proc greet(u as User) gives Text
  give text.join("Hello, ", u.name)
.end


# ----------------------------
# Logique
# ----------------------------

proc run(flag as Bool) gives Status
  if flag
    emit greet(User(id=1u32, name="Alice"))
    give Status.Ok()
  .end
  otherwise
    give Status.Err(42u32)
  .end
.end


# ----------------------------
# Point d’entrée
# ----------------------------

entry app at demo/app
  make ok as Bool = true
  make st as Status = run(ok)

  select st
  when Status.Ok()
    emit "Done"
  .end
  otherwise
    emit "Failed"
  .end
.end

!muf 4
;; Exemple complet: bakes build_debug/build_release et sorties ciblees

[workspace]
  .set name "example-c"
  .set root "."
  .set target_dir "target"
  .set profile "release"
..

[profile debug]
  .set opt 0
  .set debug 1
..

[profile release]
  .set opt 2
  .set debug 0
..

[tool cc]
  .exec "cc"
..

[bake build_debug]
  .make c_src cglob "src/**/*.c"
  [run cc]
    .set "-O${opt}" 1
    .set "-g" "${debug}"
    .takes c_src as "@args"
    .emits exe as "-o"
  ..
  .output exe "target/out/c_app_debug"
..

[bake build_release]
  .make c_src cglob "src/**/*.c"
  [run cc]
    .set "-O${opt}" 1
    .set "-g" "${debug}"
    .takes c_src as "@args"
    .emits exe as "-c"
  ..
  .output exe "target/out/c_app_release"
..