92 lines
2.8 KiB
Rust
92 lines
2.8 KiB
Rust
use crate::dynamic_data::script_handling::script::{Script, ScriptContainer};
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use crate::{PkmnResult, StringKey};
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use indexmap::IndexMap;
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use std::sync::Arc;
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#[derive(Debug, Default)]
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pub struct ScriptSet {
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scripts: IndexMap<StringKey, ScriptContainer>,
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}
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impl ScriptSet {
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pub fn add(&mut self, script: Arc<dyn Script>) -> ScriptContainer {
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if let Some(lock) = self.scripts.get(script.name()) {
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if let Some(existing) = lock.get() {
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let existing = existing.read();
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if let Some(v) = &*existing {
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v.stack();
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return lock.clone();
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}
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}
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}
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self.scripts.insert(script.name().clone(), ScriptContainer::new(script));
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self.scripts.last().unwrap().1.clone()
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}
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pub fn stack_or_add<'b, F>(&mut self, key: &StringKey, instantiation: &'b F) -> PkmnResult<Option<ScriptContainer>>
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where
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F: Fn() -> PkmnResult<Option<Arc<dyn Script>>>,
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{
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if let Some(lock) = self.scripts.get(key) {
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if let Some(existing) = lock.get() {
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let existing = existing.read();
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if let Some(v) = &*existing {
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v.stack();
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return Ok(Some(lock.clone()));
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}
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}
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}
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let script = instantiation()?;
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if let Some(script) = script {
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let name = script.name().clone();
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let arc = ScriptContainer::new(script);
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self.scripts.insert(name, arc);
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Ok(Some(self.scripts.last().unwrap().1.clone()))
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} else {
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Ok(None)
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}
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}
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pub fn get(&self, key: &StringKey) -> Option<&ScriptContainer> {
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self.scripts.get(key)
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}
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pub fn remove(&mut self, key: &StringKey) {
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let value = self.scripts.shift_remove(key);
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if let Some(script) = value {
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if let Some(script) = script.get() {
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let script = script.read();
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script.as_ref().unwrap().on_remove();
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script.as_ref().unwrap().mark_for_deletion();
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}
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}
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}
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pub fn clear(&mut self) {
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for script in &self.scripts {
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if let Some(script) = script.1.get() {
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let script = script.read();
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script.as_ref().unwrap().on_remove();
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script.as_ref().unwrap().mark_for_deletion();
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}
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}
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self.scripts.clear();
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}
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pub fn has(&self, key: &StringKey) -> bool {
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self.scripts.contains_key(key)
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}
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pub fn at(&self, index: usize) -> &ScriptContainer {
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&self.scripts[index]
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}
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pub fn count(&self) -> usize {
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self.scripts.len()
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}
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pub(crate) fn get_underlying(&self) -> &IndexMap<StringKey, ScriptContainer> {
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&self.scripts
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}
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}
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