Deukhoofd/PkmnLib_rs
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Moves a bunch of libraries to traits
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Deukhoofd
2022-12-24 12:00:50 +01:00
parent bce636b97e
commit 47df85e8d3
47 changed files with 730 additions and 358 deletions
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27
src/ffi/static_data/libraries/mod.rs
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@@ -17,32 +17,33 @@ use std::sync::Arc;
/// Generates foreign function interfaces for a DataLibrary trait implementation.
macro_rules! library_interface {
($library_type:ty, $return_type:ty) => {
($library_type_name:ident, $library_type:ty, $return_type:ty) => {
paste::paste! {
#[no_mangle]
extern "C" fn [< $library_type:snake _new >](capacity: usize) -> IdentifiablePointer<$library_type> {
Box::new($library_type::new(capacity)).into()
extern "C" fn [< $library_type_name:snake _new >](capacity: usize) -> IdentifiablePointer<$library_type> {
let value: $library_type = Box::new([<$library_type_name Impl>]::new(capacity));
value.into()
}
#[no_mangle]
unsafe extern "C" fn [< $library_type:snake _drop >](ptr: OwnedPtr<$library_type>) {
unsafe extern "C" fn [< $library_type_name:snake _drop >](ptr: OwnedPtr<$library_type>) {
drop_in_place(ptr);
}
#[no_mangle]
unsafe extern "C" fn [< $library_type:snake _add >](ptr: OwnedPtr<$library_type>, key: BorrowedPtr<c_char>, value: OwnedPtr<Arc<$return_type>>) {
unsafe extern "C" fn [< $library_type_name:snake _add >](ptr: OwnedPtr<$library_type>, key: BorrowedPtr<c_char>, value: OwnedPtr<Arc<$return_type>>) {
let lib = ptr.as_mut().unwrap();
lib.add(&CStr::from_ptr(key).into(), *Box::from_raw(value));
}
#[no_mangle]
unsafe extern "C" fn [< $library_type:snake _remove >](ptr: OwnedPtr<$library_type>, key: BorrowedPtr<c_char>) {
unsafe extern "C" fn [< $library_type_name:snake _remove >](ptr: OwnedPtr<$library_type>, key: BorrowedPtr<c_char>) {
let lib = ptr.as_mut().unwrap();
lib.remove(&CStr::from_ptr(key).into());
}
#[no_mangle]
unsafe extern "C" fn [< $library_type:snake _get >](ptr: OwnedPtr<$library_type>, key: BorrowedPtr<c_char>) -> IdentifiablePointer<Arc<$return_type>> {
unsafe extern "C" fn [< $library_type_name:snake _get >](ptr: OwnedPtr<$library_type>, key: BorrowedPtr<c_char>) -> IdentifiablePointer<Arc<$return_type>> {
let lib = ptr.as_mut().unwrap();
let v = lib.get(&CStr::from_ptr(key).into());
if let Some(value) = v {
@@ -53,7 +54,7 @@ macro_rules! library_interface {
}
#[no_mangle]
unsafe extern "C" fn [< $library_type:snake _get_key_by_index >](ptr: OwnedPtr<$library_type>, index: usize) -> OwnedPtr<c_char> {
unsafe extern "C" fn [< $library_type_name:snake _get_key_by_index >](ptr: OwnedPtr<$library_type>, index: usize) -> OwnedPtr<c_char> {
let lib = ptr.as_mut().unwrap();
let v = lib.get_key_by_index(index);
if let Some(value) = v {
@@ -64,7 +65,7 @@ macro_rules! library_interface {
}
#[no_mangle]
unsafe extern "C" fn [< $library_type:snake _len >](ptr: OwnedPtr<$library_type>) -> usize {
unsafe extern "C" fn [< $library_type_name:snake _len >](ptr: OwnedPtr<$library_type>) -> usize {
let lib = ptr.as_mut().unwrap();
lib.len()
}
@@ -72,7 +73,7 @@ macro_rules! library_interface {
};
}
library_interface!(SpeciesLibrary, dyn Species);
library_interface!(MoveLibrary, dyn MoveData);
library_interface!(AbilityLibrary, dyn Ability);
library_interface!(ItemLibrary, dyn Item);
library_interface!(SpeciesLibrary, Box<dyn SpeciesLibrary>, dyn Species);
library_interface!(MoveLibrary, Box<dyn MoveLibrary>, dyn MoveData);
library_interface!(AbilityLibrary, Box<dyn AbilityLibrary>, dyn Ability);
library_interface!(ItemLibrary, Box<dyn ItemLibrary>, dyn Item);