nac3/nac3standalone/src/basic_symbol_resolver.rs

53 lines
1.4 KiB
Rust

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