89 lines
2.6 KiB
Rust
Executable File
89 lines
2.6 KiB
Rust
Executable File
use crate::app_interface::{DataLibrary, Species};
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use alloc::rc::Rc;
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pub trait SpeciesLibraryTrait: DataLibrary<Species> {}
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pub type SpeciesLibrary = Rc<dyn SpeciesLibraryTrait>;
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#[cfg(not(feature = "mock_data"))]
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mod implementation {
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use crate::app_interface::species_library::SpeciesLibraryTrait;
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use crate::app_interface::{DataLibrary, Species, SpeciesImpl, StringKey};
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use crate::handling::extern_ref::{ExternRef, ExternalReferenceType};
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use alloc::rc::Rc;
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use spin::RwLock;
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struct SpeciesLibraryInner {
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ptr: ExternRef<SpeciesLibraryImpl>,
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cache: RwLock<hashbrown::HashMap<u32, Species>>,
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}
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#[derive(Clone)]
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pub struct SpeciesLibraryImpl {
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inner: Rc<SpeciesLibraryInner>,
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}
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impl SpeciesLibraryImpl {
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pub fn new(ptr: ExternRef<SpeciesLibraryImpl>) -> Self {
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Self {
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inner: Rc::new(SpeciesLibraryInner {
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ptr,
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cache: Default::default(),
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}),
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}
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}
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}
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impl SpeciesLibraryTrait for SpeciesLibraryImpl {}
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impl DataLibrary<Species> for SpeciesLibraryImpl {
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fn get_cache(&self) -> &spin::rwlock::RwLock<hashbrown::HashMap<u32, Species>> {
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&self.inner.cache
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}
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fn get_self_ref(&self) -> ExternRef<Self> {
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self.inner.ptr
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}
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#[cfg(not(feature = "mock_data"))]
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fn _get_ref_by_name(ptr: ExternRef<Self>, name: ExternRef<StringKey>) -> u32 {
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unsafe { species_library_get_species(ptr, name).get_internal_index() }
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}
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fn _get_ref_by_hash(ptr: ExternRef<Self>, hash: u32) -> u32 {
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unsafe { species_library_get_species_by_hash(ptr, hash).get_internal_index() }
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}
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fn _from_external_ref_index(index: u32) -> Option<Species> {
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let v = ExternRef::<SpeciesImpl>::from(index).get_value();
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if let Some(v) = v {
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Some(Rc::new(v))
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} else {
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None
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}
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}
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}
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crate::handling::cacheable::cacheable!(SpeciesLibraryImpl);
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impl ExternalReferenceType for SpeciesLibraryImpl {
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fn from_extern_value(reference: ExternRef<Self>) -> Self {
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Self::new(reference)
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}
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}
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extern "wasm" {
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fn species_library_get_species(
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ptr: ExternRef<SpeciesLibraryImpl>,
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name: ExternRef<StringKey>,
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) -> ExternRef<SpeciesImpl>;
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fn species_library_get_species_by_hash(
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ptr: ExternRef<SpeciesLibraryImpl>,
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hash: u32,
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) -> ExternRef<SpeciesImpl>;
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}
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}
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#[cfg(not(feature = "mock_data"))]
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pub use implementation::*;
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