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Fix extension trait implementations, tweak naming

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These were being implemented for the trait object of the extension
struct's own extension trait, instead of the extension struct itself.
This commit is contained in:
Benjamin Saunders 2018-11-30 17:43:34 -08:00
parent bcaa563c5b
commit fc1625e81c
2 changed files with 2633 additions and 2747 deletions
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5366
ash/src/vk.rs
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12
generator/src/lib.rs
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@ -1539,12 +1539,12 @@ pub fn derive_setters(_struct: &vkxml::Struct) -> Option<Tokens> {
});
let mut nexts = Vec::new();
let name_builder_next = name_to_tokens(&(_struct.name.clone() + "BuilderNext"));
let extends_name = name_to_tokens(&format!("Extends{}", name));
if let Some(extends) = &_struct.extends {
for target in extends.split(',') {
let target_ident = name_to_tokens(&(target.to_string() + "BuilderNext"));
let target_ident = name_to_tokens(&format!("Extends{}", name_to_tokens(target)));
nexts.push(quote! {
unsafe impl #target_ident for #name_builder_next {}
unsafe impl #target_ident for #name {}
});
}
}
@ -1552,14 +1552,14 @@ pub fn derive_setters(_struct: &vkxml::Struct) -> Option<Tokens> {
let next_function = if has_next {
if is_next_const {
quote!{
pub fn next<T>(mut self, next: &'a T) -> #name_builder<'a> where T: #name_builder_next {
pub fn next<T>(mut self, next: &'a T) -> #name_builder<'a> where T: #extends_name {
self.inner.p_next = next as *const T as *const c_void;
self
}
}
} else {
quote!{
pub fn next<T>(mut self, next: &'a mut T) -> #name_builder<'a> where T: #name_builder_next {
pub fn next<T>(mut self, next: &'a mut T) -> #name_builder<'a> where T: #extends_name {
self.inner.p_next = next as *mut T as *mut c_void;
self
}
@ -1584,7 +1584,7 @@ pub fn derive_setters(_struct: &vkxml::Struct) -> Option<Tokens> {
marker: ::std::marker::PhantomData<&'a ()>,
}
pub unsafe trait #name_builder_next {}
pub unsafe trait #extends_name {}
#(#nexts)*