tmk241/hemx
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat(build): generate keyed view commands

Browse Source 
Add lower-aware generated append/prepend/replace helpers for keyed slots, move the v0 keyed todo example off the facade extension trait, and keep beginner examples from importing lower-level render shortcuts.

req: dx/006

req: codegen/002

req: public_api/003

req: examples/003
This commit is contained in:
slhx agent
2026-06-02 03:05:37 +02:00
parent 15809c86a6
commit ee6045aec5
5 changed files with 40 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files
slhx-build/src/lib.rs
+33 -6
View File
@@ -534,9 +534,27 @@ impl Resources {
out.push_str(&format!("{pad} ::slhx::SafeHtml::trusted(lower(html))\n"));
out.push_str(&format!("{pad}}}\n\n"));
out.push_str(&format!("{pad}pub fn render_html(view: &impl ::hemplate::Hemplate) -> ::slhx::SafeHtml {{ render(view) }}\n\n"));
out.push_str(&format!("{pad}pub fn put<T>(slot: ::slhx::Slot<T>, view: &impl ::hemplate::Hemplate) -> ::slhx::Effect {{\n"));
out.push_str(&format!("{pad}pub fn put<T>(slot: ::slhx::Slot<T>, view: &impl ::hemplate::Hemplate) -> impl ::slhx::IntoEffect {{\n"));
out.push_str(&format!("{pad} slot.html(render(view))\n"));
out.push_str(&format!("{pad}}}\n\n"));
out.push_str(&format!("{pad}pub fn append<K, T>(slot: ::slhx::KeyedSlot<K, T>, key: K, view: &impl ::hemplate::Hemplate) -> impl ::slhx::IntoEffect\n"));
out.push_str(&format!("{pad}where\n"));
out.push_str(&format!("{pad} K: ::std::string::ToString,\n"));
out.push_str(&format!("{pad}{{\n"));
out.push_str(&format!("{pad} slot.append_html(key, render(view))\n"));
out.push_str(&format!("{pad}}}\n\n"));
out.push_str(&format!("{pad}pub fn prepend<K, T>(slot: ::slhx::KeyedSlot<K, T>, key: K, view: &impl ::hemplate::Hemplate) -> impl ::slhx::IntoEffect\n"));
out.push_str(&format!("{pad}where\n"));
out.push_str(&format!("{pad} K: ::std::string::ToString,\n"));
out.push_str(&format!("{pad}{{\n"));
out.push_str(&format!("{pad} slot.prepend_html(key, render(view))\n"));
out.push_str(&format!("{pad}}}\n\n"));
out.push_str(&format!("{pad}pub fn replace<K, T>(slot: ::slhx::KeyedSlot<K, T>, key: K, view: &impl ::hemplate::Hemplate) -> impl ::slhx::IntoEffect\n"));
out.push_str(&format!("{pad}where\n"));
out.push_str(&format!("{pad} K: ::std::string::ToString,\n"));
out.push_str(&format!("{pad}{{\n"));
out.push_str(&format!("{pad} slot.replace_html(key, render(view))\n"));
out.push_str(&format!("{pad}}}\n\n"));
self.push_lowering_table(out, component, indent, &table_name);
}
@@ -1310,7 +1328,10 @@ mod tests {
assert!(generated.contains("pub fn static_fragment(html: &'static str) -> ::slhx::SafeHtml"));
assert!(generated.contains("pub fn render(view: &impl ::hemplate::Hemplate) -> ::slhx::SafeHtml"));
assert!(generated.contains("pub fn render_html(view: &impl ::hemplate::Hemplate) -> ::slhx::SafeHtml"));
assert!(generated.contains("pub fn put<T>(slot: ::slhx::Slot<T>, view: &impl ::hemplate::Hemplate) -> ::slhx::Effect"));
assert!(generated.contains("pub fn put<T>(slot: ::slhx::Slot<T>, view: &impl ::hemplate::Hemplate) -> impl ::slhx::IntoEffect"));
assert!(generated.contains("pub fn append<K, T>(slot: ::slhx::KeyedSlot<K, T>, key: K, view: &impl ::hemplate::Hemplate) -> impl ::slhx::IntoEffect"));
assert!(generated.contains("pub fn prepend<K, T>(slot: ::slhx::KeyedSlot<K, T>, key: K, view: &impl ::hemplate::Hemplate) -> impl ::slhx::IntoEffect"));
assert!(generated.contains("pub fn replace<K, T>(slot: ::slhx::KeyedSlot<K, T>, key: K, view: &impl ::hemplate::Hemplate) -> impl ::slhx::IntoEffect"));
assert!(generated.contains("data-slhx-slot"));
assert!(generated.contains("data-slhx-form"));
assert!(generated.contains("data-sid"));
@@ -1380,13 +1401,15 @@ mod tests {
assert!(generated.contains("\npub fn static_fragment(html: &'static str) -> ::slhx::SafeHtml"));
assert!(generated.contains("\npub fn render(view: &impl ::hemplate::Hemplate) -> ::slhx::SafeHtml"));
assert!(generated.contains("\npub fn render_html(view: &impl ::hemplate::Hemplate) -> ::slhx::SafeHtml"));
assert!(generated.contains("\npub fn put<T>(slot: ::slhx::Slot<T>, view: &impl ::hemplate::Hemplate) -> ::slhx::Effect"));
assert!(generated.contains("\npub fn put<T>(slot: ::slhx::Slot<T>, view: &impl ::hemplate::Hemplate) -> impl ::slhx::IntoEffect"));
assert!(generated.contains("\npub fn append<K, T>(slot: ::slhx::KeyedSlot<K, T>, key: K, view: &impl ::hemplate::Hemplate) -> impl ::slhx::IntoEffect"));
assert!(generated.contains("pub mod todo"));
assert!(generated.contains(" pub const COMPONENT: ::slhx::ComponentRef = ::slhx::ComponentRef::new(\"todo\")"));
assert!(generated.contains(" pub mod slots"));
assert!(generated.contains(" pub fn lower_html"));
assert!(generated.contains(" pub fn static_fragment(html: &'static str) -> ::slhx::SafeHtml"));
assert!(generated.contains(" pub fn put<T>(slot: ::slhx::Slot<T>, view: &impl ::hemplate::Hemplate) -> ::slhx::Effect"));
assert!(generated.contains(" pub fn put<T>(slot: ::slhx::Slot<T>, view: &impl ::hemplate::Hemplate) -> impl ::slhx::IntoEffect"));
assert!(generated.contains(" pub fn append<K, T>(slot: ::slhx::KeyedSlot<K, T>, key: K, view: &impl ::hemplate::Hemplate) -> impl ::slhx::IntoEffect"));
let _ = std::fs::remove_dir_all(&base);
}
@@ -1488,10 +1511,12 @@ mod slhx {{
#[derive(Clone, Copy)] pub struct BuildFingerprint;
impl BuildFingerprint {{ pub const fn from_parts(_: &[u32]) -> Self {{ Self }} }}
pub struct Effect;
pub trait IntoEffect {{}}
impl IntoEffect for Effect {{}}
#[derive(Clone, Copy)] pub struct Slot<T>(::std::marker::PhantomData<T>);
impl<T> Slot<T> {{ pub const fn new(_: u32) -> Self {{ Self(::std::marker::PhantomData) }} pub fn html(self, _: SafeHtml) -> Effect {{ Effect }} }}
#[derive(Clone, Copy)] pub struct KeyedSlot<K, T>(::std::marker::PhantomData<(K, T)>);
impl<K, T> KeyedSlot<K, T> {{ pub const fn new(_: u32) -> Self {{ Self(::std::marker::PhantomData) }} }}
impl<K, T> KeyedSlot<K, T> {{ pub const fn new(_: u32) -> Self {{ Self(::std::marker::PhantomData) }} pub fn append_html(self, _: K, _: SafeHtml) -> Effect {{ Effect }} pub fn prepend_html(self, _: K, _: SafeHtml) -> Effect {{ Effect }} pub fn replace_html(self, _: K, _: SafeHtml) -> Effect {{ Effect }} }}
#[derive(Clone, Copy)] pub struct Handle<T>(::std::marker::PhantomData<T>);
impl<T> Handle<T> {{ pub const fn new(_: u32) -> Self {{ Self(::std::marker::PhantomData) }} }}
#[derive(Clone, Copy)] pub struct Atom<T>(::std::marker::PhantomData<T>);
@@ -1763,10 +1788,12 @@ mod slhx {{
#[derive(Clone, Copy)] pub struct BuildFingerprint;
impl BuildFingerprint {{ pub const fn from_parts(_: &[u32]) -> Self {{ Self }} }}
pub struct Effect;
pub trait IntoEffect {{}}
impl IntoEffect for Effect {{}}
#[derive(Clone, Copy)] pub struct Slot<T>(::std::marker::PhantomData<T>);
impl<T> Slot<T> {{ pub const fn new(_: u32) -> Self {{ Self(::std::marker::PhantomData) }} pub fn html(self, _: SafeHtml) -> Effect {{ Effect }} }}
#[derive(Clone, Copy)] pub struct KeyedSlot<K, T>(::std::marker::PhantomData<(K, T)>);
impl<K, T> KeyedSlot<K, T> {{ pub const fn new(_: u32) -> Self {{ Self(::std::marker::PhantomData) }} }}
impl<K, T> KeyedSlot<K, T> {{ pub const fn new(_: u32) -> Self {{ Self(::std::marker::PhantomData) }} pub fn append_html(self, _: K, _: SafeHtml) -> Effect {{ Effect }} pub fn prepend_html(self, _: K, _: SafeHtml) -> Effect {{ Effect }} pub fn replace_html(self, _: K, _: SafeHtml) -> Effect {{ Effect }} }}
#[derive(Clone, Copy)] pub struct Handle<T>(::std::marker::PhantomData<T>);
impl<T> Handle<T> {{ pub const fn new(_: u32) -> Self {{ Self(::std::marker::PhantomData) }} }}
#[derive(Clone, Copy)] pub struct Atom<T>(::std::marker::PhantomData<T>);