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nac3/nac3standalone/src/basic_symbol_resolver.rs

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use nac3core::{
location::Location,
symbol_resolver::{SymbolResolver, SymbolValue},
toplevel::DefinitionId,
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typecheck::{
type_inferencer::PrimitiveStore,
typedef::{Type, Unifier},
},
};
use parking_lot::Mutex;
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use rustpython_parser::ast::StrRef;
use std::{collections::HashMap, sync::Arc};
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pub struct ResolverInternal {
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pub id_to_type: Mutex<HashMap<StrRef, Type>>,
pub id_to_def: Mutex<HashMap<StrRef, DefinitionId>>,
pub class_names: Mutex<HashMap<StrRef, Type>>,
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}
impl ResolverInternal {
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pub fn add_id_def(&self, id: StrRef, def: DefinitionId) {
self.id_to_def.lock().insert(id, def);
}
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pub fn add_id_type(&self, id: StrRef, ty: Type) {
self.id_to_type.lock().insert(id, ty);
}
}
pub struct Resolver(pub Arc<ResolverInternal>);
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impl SymbolResolver for Resolver {
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fn get_symbol_type(&self, _: &mut Unifier, _: &PrimitiveStore, str: StrRef) -> Option<Type> {
let ret = self.0.id_to_type.lock().get(&str).cloned();
if ret.is_none() {
// println!("unknown here resolver {}", str);
}
ret
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}
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fn get_symbol_value(&self, _: StrRef) -> Option<SymbolValue> {
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unimplemented!()
}
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fn get_symbol_location(&self, _: StrRef) -> Option<Location> {
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unimplemented!()
}
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fn get_identifier_def(&self, id: StrRef) -> Option<DefinitionId> {
self.0.id_to_def.lock().get(&id).cloned()
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}
}