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Merge pull request #953 from peterhuene/implement-wasm-func-type

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Implement wasm_func_type in the C API.
This commit is contained in:
Peter Huene
2020-02-18 13:34:23 -08:00
committed by GitHub
parent a09eed97db 052ae684c2
commit 2fd3a31c06
1 changed files with 20 additions and 5 deletions
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19
crates/c-api/src/lib.rs
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@@ -257,6 +257,7 @@ pub struct wasm_importtype_t {
ty: ImportType,
module_cache: Option<wasm_name_t>,
name_cache: Option<wasm_name_t>,
type_cache: Option<wasm_externtype_t>,
}
declare_vec!(wasm_importtype_vec_t, *mut wasm_importtype_t);
@@ -835,6 +836,7 @@ pub unsafe extern "C" fn wasm_module_new(
ty: i.clone(),
module_cache: None,
name_cache: None,
type_cache: None,
})
.collect::<Vec<_>>();
let exports = module
@@ -1073,11 +1075,14 @@ pub unsafe extern "C" fn wasm_importtype_name(it: *const wasm_importtype_t) -> *
pub unsafe extern "C" fn wasm_importtype_type(
it: *const wasm_importtype_t,
) -> *const wasm_externtype_t {
let ty = Box::new(wasm_externtype_t {
if (*it).type_cache.is_none() {
let it = (it as *mut wasm_importtype_t).as_mut().unwrap();
it.type_cache = Some(wasm_externtype_t {
ty: (*it).ty.ty().clone(),
cache: wasm_externtype_t_type_cache::Empty,
});
Box::into_raw(ty)
}
(*it).type_cache.as_ref().unwrap()
}
#[no_mangle]
@@ -1230,6 +1235,16 @@ pub unsafe extern "C" fn wasm_externtype_kind(et: *const wasm_externtype_t) -> w
}
}
#[no_mangle]
pub unsafe extern "C" fn wasm_func_type(f: *const wasm_func_t) -> *mut wasm_functype_t {
let ft = Box::new(wasm_functype_t {
functype: (*f).func().borrow().ty().clone(),
params_cache: None,
returns_cache: None,
});
Box::into_raw(ft)
}
#[no_mangle]
pub unsafe extern "C" fn wasm_func_param_arity(f: *const wasm_func_t) -> usize {
(*f).func().borrow().param_arity()