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ludic.ui, compiler: a component's model is filled in place into an object its instance keeps (value_set_*); colours, border-images and a class screen's stub made once; object-fit into a kept list - benchmark 20 -> 10 KB a frame

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-28 00:17:47 +03:00
parent 08ac2f1125
commit 429eeb7754
15 changed files with 44939 additions and 44681 deletions
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17
selfhost/frontend/component_gen2.ludic
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@ -23,24 +23,31 @@ function cm_from(c: int, ty: pointer, x: pointer) -> pointer {
cm_err(c, `a prop or state is an int, a float, a bool, a string or a Val, not a {ty}`)
return x
}
# the model is filled into the object the instance keeps (ludic.ui's): a scalar field updates its own
# Value in place, so showing a component allocates nothing for it frame after frame
function cm_model_src(c: int, px: pointer, rec: pointer, head: Node) -> pointer {
var src = `function {px}model(p: pointer) -> Val {{\n let s: {rec} = p\n let o = value_object()\n`
var src = `function {px}model(p: pointer, o: Val) -> Val {{\n let s: {rec} = p\n`
var i = 0
while i < len(g_cm_keep[c]) {
let k = g_cm_keep[c][i]
let put = cm_to(c, g_cm_keep_ty[c][i], "s." + k, head)
src = src + ` value_put(o, "{k}", {put})\n`
src = src + cm_set(c, g_cm_keep_ty[c][i], k, "s." + k, head)
i += 1
}
i = 0
while i < len(g_cm_fields[c]) {
let g = g_cm_fields[c][i]
let put = cm_to(c, g.ty, g.s + "(s)", head)
src = src + ` value_put(o, "{g_cm_fnames[c][i]}", {put})\n`
src = src + cm_set(c, g.ty, g_cm_fnames[c][i], g.s + "(s)", head)
i += 1
}
return src + " return o\n}\n"
}
function cm_set(c: int, ty: pointer, k: pointer, x: pointer, head: Node) -> pointer {
if (ty == "int") { return ` value_set_int(o, "{k}", {x})\n` }
if (ty == "float") { return ` value_set_float(o, "{k}", {x})\n` }
if (ty == "string") { return ` value_set_str(o, "{k}", {x})\n` }
if (ty == "bool") { return ` value_set_bool(o, "{k}", {x})\n` }
return ` value_put(o, "{k}", {cm_to(c, ty, x, head)})\n`
}
function cm_to(c: int, ty: pointer, x: pointer, head: Node) -> pointer {
if (ty == "Val") { return x }
let conv = vw_conv(0, ty, x, head)