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wip(0.S3): ui blocks, scene on enter/exit, hooks, machines over a state's field, namespace and engine-system injection; a reference out of a read-only state or a module let is read-only; deps counts writes into another module's state; the rejected examples hold states

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-25 14:49:03 +03:00
parent 4919c9c2fc
commit e7f8ee6b91
31 changed files with 100137 additions and 72476 deletions
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12
selfhost/backend/emit_fnval.ludic
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@ -113,6 +113,13 @@ function emit_inj_thunk(d: Node) -> pointer {
emith(`define {rt} {name}({params}) {{\nentry:\n{body}{call}}}\n\n`)
return name
}
# the symbol a call the compiler writes by name reaches: the function, or its thunk when it takes
# states (an engine system, a runtime hook) - the runtime's side of an entry point
function fn_sym(name: pointer) -> pointer {
let d = find_fn(name)
if d != null and state_lead(d) > 0 { return emit_inj_thunk(d) }
return `@fn_{name}`
}
# a call through a value of a function type
function emit_indirect_call(fv: Val, e: Node) -> Val {
let ptys = fn_ty_params(fv.ty)
@ -174,7 +181,8 @@ function check_worker_ref(e: Node) -> void {
let d = find_fn(e.s)
if d == null { return }
# the thread calls it as void(i32, ptr): any pointer-sized context will do (words, a record)
var ok = len(d.kids) == 2 and llty(d.ty) == "void"
if ok { ok = llty(d.kids[0].ty) == "i32" and llty(d.kids[1].ty) == "ptr" }
let s = state_lead(d) # its states come from the thunk
var ok = len(d.kids) == s + 2 and llty(d.ty) == "void"
if ok { ok = llty(d.kids[s].ty) == "i32" and llty(d.kids[s + 1].ty) == "ptr" }
if not ok { perr(`fn {e.s}: a worker function takes (i: int, ctx: pointer) and returns nothing`) }
}