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💄 Change to more idiomatic code in main.rs functions

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This commit is contained in:
Belén Albeza 2025-04-22 13:15:58 +02:00
parent c2ae58bf08
commit e7b74939cb
1 changed files with 16 additions and 17 deletions
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31
render-wasm/src/main.rs
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@ -26,14 +26,14 @@ pub(crate) static mut STATE: Option<Box<State>> = None;
#[macro_export] #[macro_export]
macro_rules! with_state { macro_rules! with_state {
($state:ident, $block:block) => { ($state:ident, $block:block) => {{
let $state = unsafe { let $state = unsafe {
#[allow(static_mut_refs)] #[allow(static_mut_refs)]
STATE.as_mut() STATE.as_mut()
} }
.expect("Got an invalid state pointer"); .expect("Got an invalid state pointer");
$block $block
}; }};
} }
#[macro_export] #[macro_export]
@ -159,7 +159,7 @@ pub extern "C" fn use_shape(a: u32, b: u32, c: u32, d: u32) {
} }
#[no_mangle] #[no_mangle]
pub unsafe extern "C" fn set_parent(a: u32, b: u32, c: u32, d: u32) { pub extern "C" fn set_parent(a: u32, b: u32, c: u32, d: u32) {
with_current_shape!(state, |shape: &mut Shape| { with_current_shape!(state, |shape: &mut Shape| {
let id = uuid_from_u32_quartet(a, b, c, d); let id = uuid_from_u32_quartet(a, b, c, d);
shape.set_parent(id); shape.set_parent(id);
@ -181,7 +181,7 @@ pub extern "C" fn set_shape_bool_type(raw_bool_type: u8) {
} }
#[no_mangle] #[no_mangle]
pub unsafe extern "C" fn set_shape_type(shape_type: u8) { pub extern "C" fn set_shape_type(shape_type: u8) {
with_current_shape!(state, |shape: &mut Shape| { with_current_shape!(state, |shape: &mut Shape| {
shape.set_shape_type(Type::from(shape_type)); shape.set_shape_type(Type::from(shape_type));
}); });
@ -256,12 +256,9 @@ pub extern "C" fn store_image(a: u32, b: u32, c: u32, d: u32) {
let id = uuid_from_u32_quartet(a, b, c, d); let id = uuid_from_u32_quartet(a, b, c, d);
let image_bytes = mem::bytes(); let image_bytes = mem::bytes();
match state.render_state().add_image(id, &image_bytes) { if let Err(msg) = state.render_state().add_image(id, &image_bytes) {
Err(msg) => {
eprintln!("{}", msg); eprintln!("{}", msg);
} }
_ => {}
}
mem::free_bytes(); mem::free_bytes();
}); });
@ -271,8 +268,8 @@ pub extern "C" fn store_image(a: u32, b: u32, c: u32, d: u32) {
pub extern "C" fn is_image_cached(a: u32, b: u32, c: u32, d: u32) -> bool { pub extern "C" fn is_image_cached(a: u32, b: u32, c: u32, d: u32) -> bool {
with_state!(state, { with_state!(state, {
let id = uuid_from_u32_quartet(a, b, c, d); let id = uuid_from_u32_quartet(a, b, c, d);
return state.render_state().has_image(&id); state.render_state().has_image(&id)
}); })
} }
#[no_mangle] #[no_mangle]
@ -394,8 +391,8 @@ pub extern "C" fn propagate_modifiers() -> *mut u8 {
with_state!(state, { with_state!(state, {
let result = shapes::propagate_modifiers(state, entries); let result = shapes::propagate_modifiers(state, entries);
return mem::write_vec(result); mem::write_vec(result)
}); })
} }
#[no_mangle] #[no_mangle]
@ -409,10 +406,12 @@ pub extern "C" fn set_structure_modifiers() {
with_state!(state, { with_state!(state, {
for entry in entries { for entry in entries {
if !state.structure.contains_key(&entry.parent) { state.structure.entry(entry.parent).or_insert_with(Vec::new);
state.structure.insert(entry.parent, Vec::new()); state
} .structure
state.structure.get_mut(&entry.parent).unwrap().push(entry); .get_mut(&entry.parent)
.expect("Parent not found for entry")
.push(entry);
} }
}); });