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wip(0.S1, 0.S2): state records, mut and read-only state parameters, entry injection, module var refused; ludic migrate state

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-25 13:45:09 +03:00
parent 63a1fa1378
commit 1e8b5b0523
35 changed files with 1227 additions and 30 deletions
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18
selfhost/frontend/ports.ludic
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@ -93,6 +93,7 @@ function port_bind_one(b: Node) -> void {
while i < len(rec.kids) {
let e = rec.kids[i].a
if e != null and e.kind == E_ID { port_bind_var(b, c, rec.kids[i]) }
if e != null and e.kind == E_MEMBER and e.a != null and e.a.kind == E_ID and is_state_ty(e.a.s) { port_bind_var(b, c, rec.kids[i]) }
i += 1
}
# what the bind names is seen from the bind's file: the port itself, and every `fn name`
@ -135,9 +136,17 @@ function port_defaults_only(k: int) -> void {
# `money: gm_money` for a `money: fn() -> int` member: the function `bind_<Port>_<member>` that
# returns the variable, written in the bind's own file (so it sees what the bind sees)
function port_bind_var(b: Node, c: Node, fi: Node) -> void {
let name = fi.a.s
let g = find_global(name)
if g == null { port_err(b, `bind {b.s}: {fi.s}: {name} is not a variable (a function is bound as fn {name})`) }
# 0.S: `money: Wallet.cash` - a field of a state, read through the state the runtime supplies
var sty: pointer = null
var name: pointer = null
if fi.a.kind == E_MEMBER {
sty = fi.a.a.s
name = fi.a.s
} else {
name = fi.a.s
let g = find_global(name)
if g == null { port_err(b, `bind {b.s}: {fi.s}: {name} is not a variable (a function is bound as fn {name})`) }
}
let fty = field_type(c, fi.s)
let n = len(fty)
if n < 7 or not (fty[0 .. 6] == "fn()->") {
@ -145,7 +154,8 @@ function port_bind_var(b: Node, c: Node, fi: Node) -> void {
}
let ret = fty[6 .. n]
let gen = `bind_{b.s}_{fi.s}`
let src = `function {gen}() -> {ret} {{\n return {name}\n}}\n`
var src = `function {gen}() -> {ret} {{\n return {name}\n}}\n`
if sty != null { src = `function {gen}(st: {sty}) -> {ret} {{\n return st.{name}\n}}\n` }
let saved_toks = toks
let saved_pi = pi
let saved_file = g_parse_file