max / quasi

Let a form's field be guarded, and let a theme picker accrete settings/email's advanced block is six server questions that are on the form only while the disclosure is open, and a form built its fields into a vec! literal, so a guarded field inside one was a parse the emitter refused. They accumulate now, exactly as every other container with a guarded member does, and R9 holds: the field is built whether or not it is asked. The grammar did not move; a field has taken a guard since wave 9. Two vocabulary additions, both the accreting-half gap again. Field::themes is the sixth constructor of that shape after Table::column, Cells::cell, Field::options, Field::option and Node::figure; goingson's Appearance section is the site, since its entries come from a supplier and the form has no expression to hold a list in. Settings for a HashMap covers a store that has already been read in one query, which is what the settings screen does, so the closure it was wrapping the map in said nothing the map does not. quasi-router 0.101.11, quasi-notifs 0.101.2. Both are additions, so consumers pinning 0.101 are owed no forward fix.

Author: Max Johnson <me@maxj.phd> · 2026-09-04 17:17 UTC

Signed with PGP, not checked

Commit: ca634583875d20451dbe58f0897b47fd2376f595

Parent: 94101e2

6 files changed, +87 insertions, -12 deletions

M Cargo.lock +15 -6

			@@ -3522,6 +3522,15 @@
3522	3522		"ratatui",
3523	3523		]
3524	3524
	3525	+	[[package]]
	3526	+	name = "quasi-declare"
	3527	+	version = "0.1.0"
	3528	+	dependencies = [
	3529	+	"proc-macro2",
	3530	+	"quote",
	3531	+	"syn 2.0.119",
	3532	+	]
	3533	+
3525	3534		[[package]]
3526	3535		name = "quasi-http"
3527	3536		version = "0.101.1"
			@@ -3544,7 +3553,7 @@
3544	3553
3545	3554		[[package]]
3546	3555		name = "quasi-notifs"
3547		-	version = "0.101.1"
	3556	+	version = "0.101.2"
3548	3557		dependencies = [
3549	3558		"quasi-router",
3550	3559		"synckit-config",
			@@ -3554,7 +3563,7 @@
3554	3563
3555	3564		[[package]]
3556	3565		name = "quasi-router"
3557		-	version = "0.101.1"
	3566	+	version = "0.101.11"
3558	3567		dependencies = [
3559	3568		"makeover-layout",
3560	3569		]
			@@ -6270,6 +6279,10 @@
6270	6279		"winnow 1.0.4",
6271	6280		]
6272	6281
	6282	+	[[patch.unused]]
	6283	+	name = "synckit-client"
	6284	+	version = "0.10.0"
	6285	+
6273	6286		[[patch.unused]]
6274	6287		name = "kberg"
6275	6288		version = "0.1.0"
			@@ -6286,10 +6299,6 @@
6286	6299		name = "tagtree"
6287	6300		version = "0.4.1"
6288	6301
6289		-	[[patch.unused]]
6290		-	name = "synckit-client"
6291		-	version = "0.10.0"
6292		-
6293	6302		[[patch.unused]]
6294	6303		name = "quasi-type"
6295	6304		version = "0.1.3"

M crates/quasi-notifs/Cargo.toml +1 -1

			@@ -1,6 +1,6 @@
1	1		[package]
2	2		name = "quasi-notifs"
3		-	version = "0.101.1"
	3	+	version = "0.101.2"
4	4		description = "Declared notification kinds and the registry that holds them: what a notification says and what it is for, apart from how it reaches a person"
5	5		edition.workspace = true
6	6		rust-version.workspace = true

M crates/quasi-router/Cargo.toml +1 -1

			@@ -1,6 +1,6 @@
1	1		[package]
2	2		name = "quasi-router"
3		-	version = "0.101.10"
	3	+	version = "0.101.11"
4	4		description = "Host-agnostic router: a request in, a renderer-agnostic description out"
5	5		edition.workspace = true
6	6		rust-version.workspace = true

M crates/quasi-declare/src/emit.rs +42 -4

			@@ -966,10 +966,18 @@
966	966		}
967	967
968	968		/// One form: where it writes, what its button says, and what it asks.
	969	+	///
	970	+	/// The fields are pushed rather than written into a `vec![]` literal because a
	971	+	/// field may be guarded, which is what `settings::email`'s advanced block asked
	972	+	/// for: six server questions that are on the form only while the disclosure is
	973	+	/// open. R9 holds here as everywhere else -- the field is built whether or not
	974	+	/// it is asked -- so a supplier feeding a question nobody sees is still called
	975	+	/// and still answers.
969	976		fn form(action: &Action, body: &[Item]) -> Result<TokenStream> {
970	977		let mut submit = None;
971		-	let mut fields = Vec::new();
972		-	for item in body {
	978	+	let mut asked = Vec::new();
	979	+	let held = format_ident!("asked", span = Span::call_site());
	980	+	for (index, item) in body.iter().enumerate() {
973	981		match item {
974	982		Item::Attribute { name, args, guard } if name == "submit" => {
975	983		let [label] = args.as_slice() else {
			@@ -988,7 +996,33 @@
988	996		name,
989	997		label,
990	998		body,
991		-	}) => fields.push(field(kind, name, label, body)?),
	999	+	}) => {
	1000	+	let built = field(kind, name, label, body)?;
	1001	+	asked.push(quote!(#held.push(#built);));
	1002	+	}
	1003	+	Item::Emit(Emission::Guarded { guard, inner }) => {
	1004	+	let Emission::Field {
	1005	+	kind,
	1006	+	name,
	1007	+	label,
	1008	+	body,
	1009	+	} = &**inner
	1010	+	else {
	1011	+	return Err(syn::Error::new(
	1012	+	emission_span(inner),
	1013	+	"a form holds fields, and only a field may be guarded here",
	1014	+	));
	1015	+	};
	1016	+	let built = field(kind, name, label, body)?;
	1017	+	let test = predicate(guard)?;
	1018	+	let question = format_ident!("question_{index}", span = Span::call_site());
	1019	+	asked.push(quote!({
	1020	+	let #question = #built;
	1021	+	if #test {
	1022	+	#held.push(#question);
	1023	+	}
	1024	+	}));
	1025	+	}
992	1026		Item::Attribute { name, .. } => {
993	1027		return Err(syn::Error::new(
994	1028		name.span(),
			@@ -1020,7 +1054,11 @@
1020	1054		::quasi_router::Node::Form {
1021	1055		action: #action,
1022	1056		submit: ::std::convert::Into::into(#submit),
1023		-	fields: ::std::vec![#(#fields),*],
	1057	+	fields: {
	1058	+	let mut #held = ::std::vec::Vec::new();
	1059	+	#(#asked)*
	1060	+	#held
	1061	+	},
1024	1062		}
1025	1063		})
1026	1064		}

M crates/quasi-notifs/src/config.rs +12

			@@ -189,6 +189,18 @@
189	189		}
190	190		}
191	191
	192	+	/// A map an app has already read the whole of.
	193	+	///
	194	+	/// The blanket closure impl covers a store that is asked one key at a time. An
	195	+	/// app that reads its config table in one query holds the answers before the
	196	+	/// pane is drawn, and a closure over the map is a wrapper that says nothing:
	197	+	/// GoingsOn's settings screen reads `all_config` once for the whole section.
	198	+	impl Settings for std::collections::HashMap<String, String> {
	199	+	fn get(&self, key: &str) -> Option<String> {
	200	+	self.get(key).cloned()
	201	+	}
	202	+	}
	203	+
192	204		/// Nothing has been set. Every key reads as its default.
193	205		///
194	206		/// What an app has on its very first run, and what a test wants when it is

M crates/quasi-router/src/screen.rs +16

			@@ -3607,6 +3607,22 @@
3607	3607		}
3608	3608		}
3609	3609
	3610	+	/// Offer these themes, chaining.
	3611	+	///
	3612	+	/// The accreting half of [`theme`](Self::theme), which takes the whole list
	3613	+	/// as an argument, and the same gap [`options`](Self::options) fills beside
	3614	+	/// [`select`](Self::select): a caller with no expression to hold a list in
	3615	+	/// still has to be able to offer themes. GoingsOn's Appearance section is
	3616	+	/// the site.
	3617	+	///
	3618	+	/// Says nothing about the kind, exactly as `options` does not. A renderer
	3619	+	/// reads these only for [`layout::FieldKind::Theme`].
	3620	+	#[must_use]
	3621	+	pub fn themes(mut self, themes: impl IntoIterator<Item = ThemeChoice>) -> Self {
	3622	+	self.themes.extend(themes);
	3623	+	self
	3624	+	}
	3625	+
3610	3626		/// The same picker, offering a row that tracks the ambient mode.
3611	3627		///
3612	3628		/// The [`Choice`] carries the value the app's own store spells it with —