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Add extension names to the funcion pointer structs

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This commit is contained in:
Maik Klein 2019-02-12 15:04:38 +01:00
parent 6602522bb4
commit e86645d233
1 changed files with 17 additions and 5 deletions
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22
generator/src/lib.rs
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@ -427,9 +427,6 @@ impl quote::ToTokens for ConstVal {
}
}
impl Constant {
// pub fn type(&self) -> Type {
// }
pub fn value(&self) -> Option<ConstVal> {
match *self {
Constant::Number(n) => Some(ConstVal::U64(n as u64)),
@ -871,6 +868,7 @@ pub fn generate_extension_constants<'a>(
const_cache: &mut HashSet<&'a str>,
const_values: &mut HashMap<Ident, Vec<Ident>>,
) -> quote::Tokens {
use vk_parse::EnumSpec;
let items = extension_items
.iter()
.filter_map(|item| match item {
@ -880,7 +878,6 @@ pub fn generate_extension_constants<'a>(
.flat_map(|iter| iter);
let enum_tokens = items.filter_map(|item| match item {
vk_parse::InterfaceItem::Enum(_enum) => {
use vk_parse::EnumSpec;
if const_cache.contains(_enum.name.as_str()) {
return None;
}
@ -952,7 +949,22 @@ pub fn generate_extension_commands<'a>(
.collect_vec();
let name = format!("{}Fn", extension_name.to_camel_case());
let ident = Ident::from(&name[2..]);
generate_function_pointers(ident, &commands, fn_cache)
let fp = generate_function_pointers(ident, &commands, fn_cache);
let byte_name = format!("{}\0", extension_name);
let byte_name_ident =
syn::LitByteStr::new(byte_name.as_bytes(), proc_macro2::Span::call_site());
let extension_cstr = quote! {
impl #ident {
pub fn name() -> &'static ::std::ffi::CStr {
::std::ffi::CStr::from_bytes_with_nul(#byte_name_ident).expect("Wrong extension string")
}
}
};
quote! {
#extension_cstr
#fp
}
}
pub fn generate_extension<'a>(
extension: &'a vk_parse::Extension,