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nac3core: allow interior mutability to dyn symbolresolver, add add_id_def to symbolresolver trait, remove primitive from top level def list

This commit is contained in:
ychenfo 2021-09-06 19:23:04 +08:00
parent dc7c014b10
commit 54b4572c5f
13 changed files with 132 additions and 76 deletions
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2
nac3core/src/codegen/expr.rs
View File

@ -609,7 +609,7 @@ impl<'ctx, 'a> CodeGenContext<'ctx, 'a> {
ExprKind::Call { func, args, keywords } => {
if let ExprKind::Name { id, .. } = &func.as_ref().node {
// TODO: handle primitive casts and function pointers
let fun = self.resolver.get_identifier_def(&id).expect("Unknown identifier");
let fun = self.resolver.lock().get_identifier_def(&id).expect("Unknown identifier");
let mut params =
args.iter().map(|arg| (None, self.gen_expr(arg).unwrap())).collect_vec();
let kw_iter = keywords.iter().map(|kw| {

4
nac3core/src/codegen/mod.rs
View File

@ -38,7 +38,7 @@ pub struct CodeGenContext<'ctx, 'a> {
pub module: Module<'ctx>,
pub top_level: &'a TopLevelContext,
pub unifier: Unifier,
pub resolver: Arc<Box<dyn SymbolResolver + Send + Sync>>,
pub resolver: Arc<Mutex<Box<dyn SymbolResolver + Send + Sync>>>,
pub var_assignment: HashMap<String, PointerValue<'ctx>>,
pub type_cache: HashMap<Type, BasicTypeEnum<'ctx>>,
pub primitives: PrimitiveStore,
@ -190,7 +190,7 @@ pub struct CodeGenTask {
pub body: Vec<Stmt<Option<Type>>>,
pub calls: HashMap<CodeLocation, CallId>,
pub unifier: (SharedUnifier, PrimitiveStore),
pub resolver: Arc<Box<dyn SymbolResolver + Send + Sync>>,
pub resolver: Arc<Mutex<Box<dyn SymbolResolver + Send + Sync>>>,
}
fn get_llvm_type<'ctx>(

18
nac3core/src/codegen/test.rs
View File

@ -9,7 +9,7 @@ use crate::{
},
};
use indoc::indoc;
use parking_lot::RwLock;
use parking_lot::{Mutex, RwLock};
use rustpython_parser::{ast::fold::Fold, parser::parse_program};
use std::cell::RefCell;
use std::collections::{HashMap, HashSet};
@ -43,6 +43,10 @@ impl SymbolResolver for Resolver {
fn get_identifier_def(&self, id: &str) -> Option<DefinitionId> {
self.id_to_def.read().get(id).cloned()
}
fn add_id_def(&mut self, _: String, _: DefinitionId) {
unimplemented!()
}
}
#[test]
@ -60,11 +64,17 @@ fn test_primitives() {
let top_level = Arc::new(composer.make_top_level_context());
unifier.top_level = Some(top_level.clone());
let resolver = Arc::new(Box::new(Resolver {
// let resolver = Arc::new(Mutex::new(Resolver {
// id_to_type: HashMap::new(),
// id_to_def: RwLock::new(HashMap::new()),
// class_names: Default::default(),
// }) as Mutex<dyn SymbolResolver + Send + Sync>);
let resolver = Arc::new(Mutex::new(Box::new(Resolver {
id_to_type: HashMap::new(),
id_to_def: RwLock::new(HashMap::new()),
class_names: Default::default(),
}) as Box<dyn SymbolResolver + Send + Sync>);
}) as Box<dyn SymbolResolver + Send + Sync>));
let threads = ["test"];
let signature = FunSignature {
@ -226,7 +236,7 @@ fn test_simple_call() {
class_names: Default::default(),
});
resolver.add_id_def("foo".to_string(), DefinitionId(foo_id));
let resolver = Arc::new(resolver as Box<dyn SymbolResolver + Send + Sync>);
let resolver = Arc::new(Mutex::new(resolver as Box<dyn SymbolResolver + Send + Sync>));
if let TopLevelDef::Function { resolver: r, .. } =
&mut *top_level.definitions.read()[foo_id].write()

1
nac3core/src/symbol_resolver.rs
View File

@ -34,6 +34,7 @@ pub trait SymbolResolver {
fn get_identifier_def(&self, str: &str) -> Option<DefinitionId>;
fn get_symbol_value(&self, str: &str) -> Option<SymbolValue>;
fn get_symbol_location(&self, str: &str) -> Option<Location>;
fn add_id_def(&mut self, id: String, def_id: DefinitionId);
// handle function call etc.
}

4
nac3core/src/toplevel/helper.rs
View File

@ -37,7 +37,7 @@ impl TopLevelComposer {
/// when first regitering, the type_vars, fields, methods, ancestors are invalid
pub fn make_top_level_class_def(
index: usize,
resolver: Option<Arc<Box<dyn SymbolResolver + Send + Sync>>>,
resolver: Option<Arc<Mutex<Box<dyn SymbolResolver + Send + Sync>>>>,
name: &str,
) -> TopLevelDef {
TopLevelDef::Class {
@ -55,7 +55,7 @@ impl TopLevelComposer {
pub fn make_top_level_function_def(
name: String,
ty: Type,
resolver: Option<Arc<Box<dyn SymbolResolver + Send + Sync>>>,
resolver: Option<Arc<Mutex<Box<dyn SymbolResolver + Send + Sync>>>>,
) -> TopLevelDef {
TopLevelDef::Function {
name,

54
nac3core/src/toplevel/mod.rs
View File

@ -1,10 +1,4 @@
use std::{
borrow::BorrowMut,
collections::{HashMap, HashSet},
iter::FromIterator,
ops::{Deref, DerefMut},
sync::Arc,
};
use std::{borrow::{Borrow, BorrowMut}, collections::{HashMap, HashSet}, iter::FromIterator, ops::{Deref, DerefMut}, sync::Arc};
use super::typecheck::type_inferencer::PrimitiveStore;
use super::typecheck::typedef::{FunSignature, FuncArg, SharedUnifier, Type, TypeEnum, Unifier};
@ -13,7 +7,7 @@ use crate::{
typecheck::{type_inferencer::CodeLocation, typedef::CallId},
};
use itertools::{izip, Itertools};
use parking_lot::RwLock;
use parking_lot::{Mutex, RwLock};
use rustpython_parser::ast::{self, Stmt};
#[derive(PartialEq, Eq, PartialOrd, Ord, Clone, Copy, Hash)]
@ -48,7 +42,7 @@ pub enum TopLevelDef {
// ancestor classes, including itself.
ancestors: Vec<TypeAnnotation>,
// symbol resolver of the module defined the class, none if it is built-in type
resolver: Option<Arc<Box<dyn SymbolResolver + Send + Sync>>>,
resolver: Option<Arc<Mutex<Box<dyn SymbolResolver + Send + Sync>>>>,
},
Function {
// prefix for symbol, should be unique globally, and not ending with numbers
@ -69,7 +63,7 @@ pub enum TopLevelDef {
/// rigid type variables that would be substituted when the function is instantiated.
instance_to_stmt: HashMap<String, FunInstance>,
// symbol resolver of the module defined the class
resolver: Option<Arc<Box<dyn SymbolResolver + Send + Sync>>>,
resolver: Option<Arc<Mutex<Box<dyn SymbolResolver + Send + Sync>>>>,
},
Initializer {
class_id: DefinitionId,
@ -108,18 +102,8 @@ impl TopLevelComposer {
pub fn new() -> Self {
let primitives = Self::make_primitives();
let top_level_def_list = vec![
Arc::new(RwLock::new(Self::make_top_level_class_def(0, None, "int32"))),
Arc::new(RwLock::new(Self::make_top_level_class_def(1, None, "int64"))),
Arc::new(RwLock::new(Self::make_top_level_class_def(2, None, "float"))),
Arc::new(RwLock::new(Self::make_top_level_class_def(3, None, "bool"))),
Arc::new(RwLock::new(Self::make_top_level_class_def(4, None, "none"))),
];
let ast_list: Vec<Option<ast::Stmt<()>>> = vec![None, None, None, None, None];
TopLevelComposer {
definition_ast_list: izip!(top_level_def_list, ast_list).collect_vec(),
definition_ast_list: Default::default(),
primitives_ty: primitives.0,
unifier: primitives.1,
// class_method_to_def_id: Default::default(),
@ -162,7 +146,7 @@ impl TopLevelComposer {
pub fn register_top_level(
&mut self,
ast: ast::Stmt<()>,
resolver: Option<Arc<Box<dyn SymbolResolver + Send + Sync>>>,
resolver: Option<Arc<Mutex<Box<dyn SymbolResolver + Send + Sync>>>>,
) -> Result<(String, DefinitionId), String> {
let defined_class_name = &mut self.defined_class_name;
let defined_class_method_name = &mut self.defined_class_method_name;
@ -373,7 +357,7 @@ impl TopLevelComposer {
let type_vars = type_var_list
.into_iter()
.map(|e| {
class_resolver.parse_type_annotation(
class_resolver.lock().parse_type_annotation(
&temp_def_list,
unifier,
primitives_store,
@ -530,15 +514,17 @@ impl TopLevelComposer {
let mut type_var_to_concrete_def: HashMap<Type, TypeAnnotation> = HashMap::new();
for (class_def, class_ast) in def_ast_list {
Self::analyze_single_class_methods_fields(
class_def.clone(),
&class_ast.as_ref().unwrap().node,
&temp_def_list,
unifier,
primitives,
&mut type_var_to_concrete_def,
&self.keyword_list,
)?
if matches!(&*class_def.read(), TopLevelDef::Class { .. }) {
Self::analyze_single_class_methods_fields(
class_def.clone(),
&class_ast.as_ref().unwrap().node,
&temp_def_list,
unifier,
primitives,
&mut type_var_to_concrete_def,
&self.keyword_list,
)?
}
}
// handle the inheritanced methods and fields
@ -615,7 +601,7 @@ impl TopLevelComposer {
let mut defined_paramter_name: HashSet<String> = HashSet::new();
let have_unique_fuction_parameter_name = args.args.iter().all(|x| {
defined_paramter_name.insert(x.node.arg.clone())
&& keyword_list.contains(&x.node.arg)
&& !keyword_list.contains(&x.node.arg)
&& "self" != x.node.arg
});
if !have_unique_fuction_parameter_name {
@ -643,7 +629,7 @@ impl TopLevelComposer {
primitives_store,
annotation,
)?;
let type_vars_within =
get_type_var_contained_in_type_annotation(&type_annotation)
.into_iter()

70
nac3core/src/toplevel/test.rs
View File

@ -8,12 +8,9 @@ use crate::{
},
};
use indoc::indoc;
use parking_lot::RwLock;
use parking_lot::{Mutex, RwLock};
use rustpython_parser::{ast::fold::Fold, parser::parse_program};
use std::{
collections::{HashMap, HashSet},
sync::Arc,
};
use std::{borrow::BorrowMut, collections::{HashMap, HashSet}, sync::Arc};
use test_case::test_case;
use super::TopLevelComposer;
@ -24,12 +21,6 @@ struct Resolver {
class_names: HashMap<String, Type>,
}
impl Resolver {
pub fn add_id_def(&mut self, id: String, def: DefinitionId) {
self.id_to_def.insert(id, def);
}
}
impl SymbolResolver for Resolver {
fn get_symbol_type(&self, _: &mut Unifier, _: &PrimitiveStore, str: &str) -> Option<Type> {
self.id_to_type.get(str).cloned()
@ -46,8 +37,14 @@ impl SymbolResolver for Resolver {
fn get_identifier_def(&self, id: &str) -> Option<DefinitionId> {
self.id_to_def.get(id).cloned()
}
fn add_id_def(&mut self, id: String, def: DefinitionId) {
self.id_to_def.insert(id, def);
}
}
#[test_case(
vec![
indoc! {"
@ -89,3 +86,54 @@ fn test_simple_register(source: Vec<&str>) {
composer.register_top_level(ast, None).unwrap();
}
}
#[test_case(
vec![
indoc! {"
def fun(a: int) -> int:
return a
"},
// indoc! {"
// class A:
// def __init__(self):
// self.a: int = 3
// "},
// indoc! {"
// class B:
// def __init__(self):
// self.b: float = 4.3
// def fun(self):
// self.b = self.b + 3.0
// "},
// indoc! {"
// def foo(a: float):
// a + 1.0
// "},
// indoc! {"
// class C(B):
// def __init__(self):
// self.c: int = 4
// self.a: bool = True
// "}
]
)]
fn test_simple_analyze(source: Vec<&str>) {
let mut composer = TopLevelComposer::new();
let resolver = Arc::new(Mutex::new(Box::new(Resolver {
id_to_def: Default::default(),
id_to_type: Default::default(),
class_names: Default::default(),
}) as Box<dyn SymbolResolver + Send + Sync>));
for s in source {
let ast = parse_program(s).unwrap();
let ast = ast[0].clone();
let (id, def_id) = composer.register_top_level(ast, Some(resolver.clone())).unwrap();
resolver.lock().add_id_def(id, def_id);
}
composer.start_analysis().unwrap();
}

7
nac3core/src/toplevel/type_annotation.rs
View File

@ -19,7 +19,7 @@ pub enum TypeAnnotation {
}
pub fn parse_ast_to_type_annotation_kinds<T>(
resolver: &Box<dyn SymbolResolver + Send + Sync>,
resolver: &Mutex<Box<dyn SymbolResolver + Send + Sync>>,
top_level_defs: &[Arc<RwLock<TopLevelDef>>],
unifier: &mut Unifier,
primitives: &PrimitiveStore,
@ -33,7 +33,7 @@ pub fn parse_ast_to_type_annotation_kinds<T>(
"bool" => Ok(TypeAnnotation::PrimitiveKind(primitives.bool)),
"None" => Ok(TypeAnnotation::PrimitiveKind(primitives.none)),
x => {
if let Some(obj_id) = resolver.get_identifier_def(x) {
if let Some(obj_id) = resolver.lock().get_identifier_def(x) {
let def = top_level_defs[obj_id.0].read();
if let TopLevelDef::Class { type_vars, .. } = &*def {
// also check param number here
@ -47,7 +47,7 @@ pub fn parse_ast_to_type_annotation_kinds<T>(
} else {
Err("function cannot be used as a type".into())
}
} else if let Some(ty) = resolver.get_symbol_type(unifier, primitives, id) {
} else if let Some(ty) = resolver.lock().get_symbol_type(unifier, primitives, id) {
if let TypeEnum::TVar { .. } = unifier.get_ty(ty).as_ref() {
Ok(TypeAnnotation::TypeVarKind(ty))
} else {
@ -120,6 +120,7 @@ pub fn parse_ast_to_type_annotation_kinds<T>(
return Err("keywords cannot be class name".into());
}
let obj_id = resolver
.lock()
.get_identifier_def(id)
.ok_or_else(|| "unknown class name".to_string())?;
let def = top_level_defs[obj_id.0].read();

2
nac3core/src/typecheck/function_check.rs
View File

@ -57,7 +57,7 @@ impl<'a> Inferencer<'a> {
match &expr.node {
ExprKind::Name { id, .. } => {
if !defined_identifiers.contains(id) {
if self.function_data.resolver.get_identifier_def(id).is_some() {
if self.function_data.resolver.lock().get_identifier_def(id).is_some() {
defined_identifiers.insert(id.clone());
} else {
return Err(format!(

22
nac3core/src/typecheck/type_inferencer/mod.rs
View File

@ -7,6 +7,7 @@ use super::typedef::{Call, FunSignature, FuncArg, Type, TypeEnum, Unifier};
use super::{magic_methods::*, typedef::CallId};
use crate::{symbol_resolver::SymbolResolver, toplevel::TopLevelContext};
use itertools::izip;
use parking_lot::Mutex;
use rustpython_parser::ast::{
self,
fold::{self, Fold},
@ -38,7 +39,7 @@ pub struct PrimitiveStore {
}
pub struct FunctionData {
pub resolver: Arc<Box<dyn SymbolResolver + Send + Sync>>,
pub resolver: Arc<Mutex<Box<dyn SymbolResolver + Send + Sync>>>,
pub return_type: Option<Type>,
pub bound_variables: Vec<Type>,
}
@ -85,7 +86,7 @@ impl<'a> fold::Fold<()> for Inferencer<'a> {
return Err(format!("declaration without definition is not yet supported, at {}", node.location))
};
let top_level_defs = self.top_level.definitions.read();
let annotation_type = self.function_data.resolver.parse_type_annotation(
let annotation_type = self.function_data.resolver.lock().parse_type_annotation(
top_level_defs.as_slice(),
self.unifier,
&self.primitives,
@ -160,7 +161,7 @@ impl<'a> fold::Fold<()> for Inferencer<'a> {
ast::ExprKind::Constant { value, .. } => Some(self.infer_constant(value)?),
ast::ExprKind::Name { id, .. } => {
if !self.defined_identifiers.contains(id) {
if self.function_data.resolver.get_identifier_def(id.as_str()).is_some() {
if self.function_data.resolver.lock().get_identifier_def(id.as_str()).is_some() {
self.defined_identifiers.insert(id.clone());
} else {
return Err(format!(
@ -400,7 +401,7 @@ impl<'a> Inferencer<'a> {
let arg0 = self.fold_expr(args.remove(0))?;
let ty = if let Some(arg) = args.pop() {
let top_level_defs = self.top_level.definitions.read();
self.function_data.resolver.parse_type_annotation(
self.function_data.resolver.lock().parse_type_annotation(
top_level_defs.as_slice(),
self.unifier,
self.primitives,
@ -478,13 +479,14 @@ impl<'a> Inferencer<'a> {
if let Some(ty) = self.variable_mapping.get(id) {
Ok(*ty)
} else {
Ok(self
.function_data
.resolver
.get_symbol_type(self.unifier, self.primitives, id)
let resolver = self.function_data.resolver.lock();
let variable_mapping = &mut self.variable_mapping;
let unifier = &mut self.unifier;
Ok(resolver
.get_symbol_type(unifier, self.primitives, id)
.unwrap_or_else(|| {
let ty = self.unifier.get_fresh_var().0;
self.variable_mapping.insert(id.to_string(), ty);
let ty = unifier.get_fresh_var().0;
variable_mapping.insert(id.to_string(), ty);
ty
}))
}

12
nac3core/src/typecheck/type_inferencer/test.rs
View File

@ -33,6 +33,10 @@ impl SymbolResolver for Resolver {
fn get_identifier_def(&self, id: &str) -> Option<DefinitionId> {
self.id_to_def.get(id).cloned()
}
fn add_id_def(&mut self, _: String, _: DefinitionId) {
unimplemented!()
}
}
struct TestEnvironment {
@ -92,11 +96,11 @@ impl TestEnvironment {
let mut identifier_mapping = HashMap::new();
identifier_mapping.insert("None".into(), none);
let resolver = Arc::new(Box::new(Resolver {
let resolver = Arc::new(Mutex::new(Box::new(Resolver {
id_to_type: identifier_mapping.clone(),
id_to_def: Default::default(),
class_names: Default::default(),
}) as Box<dyn SymbolResolver + Send + Sync>);
}) as Box<dyn SymbolResolver + Send + Sync>));
TestEnvironment {
top_level: TopLevelContext {
@ -275,7 +279,7 @@ impl TestEnvironment {
unifiers: Default::default(),
};
let resolver = Arc::new(Box::new(Resolver {
let resolver = Arc::new(Mutex::new(Box::new(Resolver {
id_to_type: identifier_mapping.clone(),
id_to_def: [
("Foo".into(), DefinitionId(5)),
@ -286,7 +290,7 @@ impl TestEnvironment {
.cloned()
.collect(),
class_names,
}) as Box<dyn SymbolResolver + Send + Sync>);
}) as Box<dyn SymbolResolver + Send + Sync>));
TestEnvironment {
unifier,

4
nac3standalone/src/basic_symbol_resolver.rs
View File

@ -32,4 +32,8 @@ impl SymbolResolver for Resolver {
fn get_identifier_def(&self, id: &str) -> Option<DefinitionId> {
self.id_to_def.get(id).cloned()
}
fn add_id_def(&mut self, _: String, _: DefinitionId) {
unimplemented!();
}
}

8
nac3standalone/src/main.rs
View File

@ -6,7 +6,7 @@ use inkwell::{
targets::*,
OptimizationLevel,
};
use parking_lot::RwLock;
use parking_lot::{Mutex, RwLock};
use rustpython_parser::{
ast::{fold::Fold, StmtKind},
parser,
@ -164,11 +164,11 @@ fn main() {
.collect();
id_to_type.insert("output".into(), output_fun);
let resolver = Arc::new(Box::new(basic_symbol_resolver::Resolver {
let resolver = Arc::new(Mutex::new(Box::new(basic_symbol_resolver::Resolver {
class_names: Default::default(),
id_to_type,
id_to_def,
}) as Box<dyn SymbolResolver + Send + Sync>);
}) as Box<dyn SymbolResolver + Send + Sync>));
for (_, (id, ast, signature)) in functions.into_iter() {
if let TopLevelDef::Function {
@ -253,7 +253,7 @@ fn main() {
let instance = {
let defs = top_level.definitions.read();
let mut instance = defs[resolver.get_identifier_def("run").unwrap().0].write();
let mut instance = defs[resolver.lock().get_identifier_def("run").unwrap().0].write();
if let TopLevelDef::Function {
instance_to_stmt,
instance_to_symbol,