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apply cargo fmt

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This commit is contained in:
lyken 2024-06-12 14:45:03 +08:00
parent 53d44b9595
commit 8168692cc3
51 changed files with 5122 additions and 5540 deletions
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181
nac3artiq/src/codegen.rs
View File

@ -6,21 +6,20 @@ use nac3core::{
CodeGenContext, CodeGenerator,
},
symbol_resolver::ValueEnum,
toplevel::{DefinitionId, GenCall, helper::PRIMITIVE_DEF_IDS},
typecheck::typedef::{FunSignature, FuncArg, Type, TypeEnum, VarMap}
toplevel::{helper::PRIMITIVE_DEF_IDS, DefinitionId, GenCall},
typecheck::typedef::{FunSignature, FuncArg, Type, TypeEnum, VarMap},
};
use nac3parser::ast::{Expr, ExprKind, Located, Stmt, StmtKind, StrRef};
use inkwell::{
context::Context,
module::Linkage,
types::IntType,
values::BasicValueEnum,
AddressSpace,
context::Context, module::Linkage, types::IntType, values::BasicValueEnum, AddressSpace,
};
use pyo3::{PyObject, PyResult, Python, types::{PyDict, PyList}};
use pyo3::{
types::{PyDict, PyList},
PyObject, PyResult, Python,
};
use crate::{symbol_resolver::InnerResolver, timeline::TimeFns};
@ -46,7 +45,7 @@ enum ParallelMode {
///
/// Each function call within the `with` block (except those within a nested `sequential` block)
/// are treated to be executed in parallel.
Deep
Deep,
}
pub struct ArtiqCodeGenerator<'a> {
@ -96,14 +95,13 @@ impl<'a> ArtiqCodeGenerator<'a> {
///
/// Direct-`parallel` block context refers to when the generator is generating statements whose
/// closest parent `with` statement is a `with parallel` block.
fn timeline_reset_start(
&mut self,
ctx: &mut CodeGenContext<'_, '_>
) -> Result<(), String> {
fn timeline_reset_start(&mut self, ctx: &mut CodeGenContext<'_, '_>) -> Result<(), String> {
if let Some(start) = self.start.clone() {
let start_val = self.gen_expr(ctx, &start)?
.unwrap()
.to_basic_value_enum(ctx, self, start.custom.unwrap())?;
let start_val = self.gen_expr(ctx, &start)?.unwrap().to_basic_value_enum(
ctx,
self,
start.custom.unwrap(),
)?;
self.timeline.emit_at_mu(ctx, start_val);
}
@ -129,20 +127,20 @@ impl<'a> ArtiqCodeGenerator<'a> {
store_name: Option<&str>,
) -> Result<(), String> {
if let Some(end) = end {
let old_end = self.gen_expr(ctx, &end)?
.unwrap()
.to_basic_value_enum(ctx, self, end.custom.unwrap())?;
let now = self.timeline.emit_now_mu(ctx);
let max = call_int_smax(
ctx,
old_end.into_int_value(),
now.into_int_value(),
Some("smax")
);
let end_store = self.gen_store_target(
let old_end = self.gen_expr(ctx, &end)?.unwrap().to_basic_value_enum(
ctx,
&end,
store_name.map(|name| format!("{name}.addr")).as_deref())?
self,
end.custom.unwrap(),
)?;
let now = self.timeline.emit_now_mu(ctx);
let max =
call_int_smax(ctx, old_end.into_int_value(), now.into_int_value(), Some("smax"));
let end_store = self
.gen_store_target(
ctx,
&end,
store_name.map(|name| format!("{name}.addr")).as_deref(),
)?
.unwrap();
ctx.builder.build_store(end_store, max).unwrap();
}
@ -164,11 +162,14 @@ impl<'b> CodeGenerator for ArtiqCodeGenerator<'b> {
}
}
fn gen_block<'ctx, 'a, 'c, I: Iterator<Item=&'c Stmt<Option<Type>>>>(
fn gen_block<'ctx, 'a, 'c, I: Iterator<Item = &'c Stmt<Option<Type>>>>(
&mut self,
ctx: &mut CodeGenContext<'ctx, 'a>,
stmts: I
) -> Result<(), String> where Self: Sized {
stmts: I,
) -> Result<(), String>
where
Self: Sized,
{
// Legacy parallel emits timeline end-update/timeline-reset after each top-level statement
// in the parallel block
if self.parallel_mode == ParallelMode::Legacy {
@ -212,9 +213,7 @@ impl<'b> CodeGenerator for ArtiqCodeGenerator<'b> {
ctx: &mut CodeGenContext<'_, '_>,
stmt: &Stmt<Option<Type>>,
) -> Result<(), String> {
let StmtKind::With { items, body, .. } = &stmt.node else {
unreachable!()
};
let StmtKind::With { items, body, .. } = &stmt.node else { unreachable!() };
if items.len() == 1 && items[0].optional_vars.is_none() {
let item = &items[0];
@ -239,9 +238,11 @@ impl<'b> CodeGenerator for ArtiqCodeGenerator<'b> {
let old_parallel_mode = self.parallel_mode;
let now = if let Some(old_start) = &old_start {
self.gen_expr(ctx, old_start)?
.unwrap()
.to_basic_value_enum(ctx, self, old_start.custom.unwrap())?
self.gen_expr(ctx, old_start)?.unwrap().to_basic_value_enum(
ctx,
self,
old_start.custom.unwrap(),
)?
} else {
self.timeline.emit_now_mu(ctx)
};
@ -277,9 +278,7 @@ impl<'b> CodeGenerator for ArtiqCodeGenerator<'b> {
node: ExprKind::Name { id: end, ctx: name_ctx.clone() },
custom: Some(ctx.primitives.int64),
};
let end = self
.gen_store_target(ctx, &end_expr, Some("end.addr"))?
.unwrap();
let end = self.gen_store_target(ctx, &end_expr, Some("end.addr"))?.unwrap();
ctx.builder.build_store(end, now).unwrap();
self.end = Some(end_expr);
self.name_counter += 1;
@ -309,10 +308,11 @@ impl<'b> CodeGenerator for ArtiqCodeGenerator<'b> {
// set duration
let end_expr = self.end.take().unwrap();
let end_val = self
.gen_expr(ctx, &end_expr)?
.unwrap()
.to_basic_value_enum(ctx, self, end_expr.custom.unwrap())?;
let end_val = self.gen_expr(ctx, &end_expr)?.unwrap().to_basic_value_enum(
ctx,
self,
end_expr.custom.unwrap(),
)?;
// inside a sequential block
if old_start.is_none() {
@ -416,7 +416,7 @@ fn rpc_codegen_callback_fn<'ctx>(
let int32 = ctx.ctx.i32_type();
let tag_ptr_type = ctx.ctx.struct_type(&[ptr_type.into(), size_type.into()], false);
let service_id = int32.const_int(fun.1.0 as u64, false);
let service_id = int32.const_int(fun.1 .0 as u64, false);
// -- setup rpc tags
let mut tag = Vec::new();
if obj.is_some() {
@ -461,7 +461,8 @@ fn rpc_codegen_callback_fn<'ctx>(
let arg_length = args.len() + usize::from(obj.is_some());
let stackptr = call_stacksave(ctx, Some("rpc.stack"));
let args_ptr = ctx.builder
let args_ptr = ctx
.builder
.build_array_alloca(
ptr_type,
ctx.ctx.i32_type().const_int(arg_length as u64, false),
@ -477,10 +478,8 @@ fn rpc_codegen_callback_fn<'ctx>(
}
// default value handling
for k in keys {
mapping.insert(
k.name,
ctx.gen_symbol_val(generator, &k.default_value.unwrap(), k.ty).into()
);
mapping
.insert(k.name, ctx.gen_symbol_val(generator, &k.default_value.unwrap(), k.ty).into());
}
// reorder the parameters
let mut real_params = fun
@ -499,7 +498,8 @@ fn rpc_codegen_callback_fn<'ctx>(
}
for (i, arg) in real_params.iter().enumerate() {
let arg_slot = generator.gen_var_alloc(ctx, arg.get_type(), Some(&format!("rpc.arg{i}"))).unwrap();
let arg_slot =
generator.gen_var_alloc(ctx, arg.get_type(), Some(&format!("rpc.arg{i}"))).unwrap();
ctx.builder.build_store(arg_slot, *arg).unwrap();
let arg_slot = ctx.builder.build_bitcast(arg_slot, ptr_type, "rpc.arg").unwrap();
let arg_ptr = unsafe {
@ -508,7 +508,8 @@ fn rpc_codegen_callback_fn<'ctx>(
&[int32.const_int(i as u64, false)],
&format!("rpc.arg{i}"),
)
}.unwrap();
}
.unwrap();
ctx.builder.build_store(arg_ptr, arg_slot).unwrap();
}
@ -528,11 +529,7 @@ fn rpc_codegen_callback_fn<'ctx>(
)
});
ctx.builder
.build_call(
rpc_send,
&[service_id.into(), tag_ptr.into(), args_ptr.into()],
"rpc.send",
)
.build_call(rpc_send, &[service_id.into(), tag_ptr.into(), args_ptr.into()], "rpc.send")
.unwrap();
// reclaim stack space used by arguments
@ -575,13 +572,9 @@ fn rpc_codegen_callback_fn<'ctx>(
.build_call_or_invoke(rpc_recv, &[phi.as_basic_value()], "rpc.size.next")
.unwrap()
.into_int_value();
let is_done = ctx.builder
.build_int_compare(
inkwell::IntPredicate::EQ,
int32.const_zero(),
alloc_size,
"rpc.done",
)
let is_done = ctx
.builder
.build_int_compare(inkwell::IntPredicate::EQ, int32.const_zero(), alloc_size, "rpc.done")
.unwrap();
ctx.builder.build_conditional_branch(is_done, tail_bb, alloc_bb).unwrap();
@ -617,9 +610,15 @@ pub fn attributes_writeback(
let mut scratch_buffer = Vec::new();
for val in (*globals).values() {
let val = val.as_ref(py);
let ty = inner_resolver.get_obj_type(py, val, &mut ctx.unifier, &top_levels, &ctx.primitives)?;
let ty = inner_resolver.get_obj_type(
py,
val,
&mut ctx.unifier,
&top_levels,
&ctx.primitives,
)?;
if let Err(ty) = ty {
return Ok(Err(ty))
return Ok(Err(ty));
}
let ty = ty.unwrap();
match &*ctx.unifier.get_ty(ty) {
@ -632,14 +631,19 @@ pub fn attributes_writeback(
let obj = inner_resolver.get_obj_value(py, val, ctx, generator, ty)?.unwrap();
for (name, (field_ty, is_mutable)) in fields {
if !is_mutable {
continue
continue;
}
if gen_rpc_tag(ctx, *field_ty, &mut scratch_buffer).is_ok() {
attributes.push(name.to_string());
let index = ctx.get_attr_index(ty, *name);
values.push((*field_ty, ctx.build_gep_and_load(
obj.into_pointer_value(),
&[zero, int32.const_int(index as u64, false)], None)));
values.push((
*field_ty,
ctx.build_gep_and_load(
obj.into_pointer_value(),
&[zero, int32.const_int(index as u64, false)],
None,
),
));
}
}
if !attributes.is_empty() {
@ -648,33 +652,44 @@ pub fn attributes_writeback(
pydict.set_item("fields", attributes)?;
host_attributes.append(pydict)?;
}
},
}
TypeEnum::TList { ty: elem_ty } => {
if gen_rpc_tag(ctx, *elem_ty, &mut scratch_buffer).is_ok() {
let pydict = PyDict::new(py);
pydict.set_item("obj", val)?;
host_attributes.append(pydict)?;
values.push((ty, inner_resolver.get_obj_value(py, val, ctx, generator, ty)?.unwrap()));
values.push((
ty,
inner_resolver.get_obj_value(py, val, ctx, generator, ty)?.unwrap(),
));
}
},
}
_ => {}
}
}
let fun = FunSignature {
args: values.iter().enumerate().map(|(i, (ty, _))| FuncArg {
name: i.to_string().into(),
ty: *ty,
default_value: None
}).collect(),
args: values
.iter()
.enumerate()
.map(|(i, (ty, _))| FuncArg {
name: i.to_string().into(),
ty: *ty,
default_value: None,
})
.collect(),
ret: ctx.primitives.none,
vars: VarMap::default()
vars: VarMap::default(),
};
let args: Vec<_> = values.into_iter().map(|(_, val)| (None, ValueEnum::Dynamic(val))).collect();
if let Err(e) = rpc_codegen_callback_fn(ctx, None, (&fun, PRIMITIVE_DEF_IDS.int32), args, generator) {
let args: Vec<_> =
values.into_iter().map(|(_, val)| (None, ValueEnum::Dynamic(val))).collect();
if let Err(e) =
rpc_codegen_callback_fn(ctx, None, (&fun, PRIMITIVE_DEF_IDS.int32), args, generator)
{
return Ok(Err(e));
}
Ok(Ok(()))
}).unwrap()?;
})
.unwrap()?;
Ok(())
}

147
nac3artiq/src/lib.rs
View File

@ -14,16 +14,16 @@ use inkwell::{
OptimizationLevel,
};
use itertools::Itertools;
use nac3core::codegen::{CodeGenLLVMOptions, CodeGenTargetMachineOptions, gen_func_impl};
use nac3core::codegen::{gen_func_impl, CodeGenLLVMOptions, CodeGenTargetMachineOptions};
use nac3core::toplevel::builtins::get_exn_constructor;
use nac3core::typecheck::typedef::{TypeEnum, Unifier, VarMap};
use nac3parser::{
ast::{ExprKind, Stmt, StmtKind, StrRef},
parser::parse_program,
};
use pyo3::create_exception;
use pyo3::prelude::*;
use pyo3::{exceptions, types::PyBytes, types::PyDict, types::PySet};
use pyo3::create_exception;
use parking_lot::{Mutex, RwLock};
@ -46,7 +46,7 @@ use tempfile::{self, TempDir};
use crate::codegen::attributes_writeback;
use crate::{
codegen::{rpc_codegen_callback, ArtiqCodeGenerator},
symbol_resolver::{InnerResolver, PythonHelper, Resolver, DeferredEvaluationStore},
symbol_resolver::{DeferredEvaluationStore, InnerResolver, PythonHelper, Resolver},
};
mod codegen;
@ -138,9 +138,7 @@ impl Nac3 {
for mut stmt in parser_result {
let include = match stmt.node {
StmtKind::ClassDef {
ref decorator_list, ref mut body, ref mut bases, ..
} => {
StmtKind::ClassDef { ref decorator_list, ref mut body, ref mut bases, .. } => {
let nac3_class = decorator_list.iter().any(|decorator| {
if let ExprKind::Name { id, .. } = decorator.node {
id.to_string() == "nac3"
@ -160,7 +158,8 @@ impl Nac3 {
if *id == "Exception".into() {
Ok(true)
} else {
let base_obj = module.getattr(py, id.to_string().as_str())?;
let base_obj =
module.getattr(py, id.to_string().as_str())?;
let base_id = id_fn.call1((base_obj,))?.extract()?;
Ok(registered_class_ids.contains(&base_id))
}
@ -341,8 +340,9 @@ impl Nac3 {
let class_obj;
if let StmtKind::ClassDef { name, .. } = &stmt.node {
let class = py_module.getattr(name.to_string().as_str()).unwrap();
if issubclass.call1((class, exn_class)).unwrap().extract().unwrap() &&
class.getattr("artiq_builtin").is_err() {
if issubclass.call1((class, exn_class)).unwrap().extract().unwrap()
&& class.getattr("artiq_builtin").is_err()
{
class_obj = Some(class);
} else {
class_obj = None;
@ -388,12 +388,12 @@ impl Nac3 {
let (name, def_id, ty) = composer
.register_top_level(stmt.clone(), Some(resolver.clone()), path, false)
.map_err(|e| {
CompileError::new_err(format!(
"compilation failed\n----------\n{e}"
))
CompileError::new_err(format!("compilation failed\n----------\n{e}"))
})?;
if let Some(class_obj) = class_obj {
self.exception_ids.write().insert(def_id.0, store_obj.call1(py, (class_obj, ))?.extract(py)?);
self.exception_ids
.write()
.insert(def_id.0, store_obj.call1(py, (class_obj,))?.extract(py)?);
}
match &stmt.node {
@ -470,7 +470,8 @@ impl Nac3 {
exception_ids: self.exception_ids.clone(),
deferred_eval_store: self.deferred_eval_store.clone(),
});
let resolver = Arc::new(Resolver(inner_resolver.clone())) as Arc<dyn SymbolResolver + Send + Sync>;
let resolver =
Arc::new(Resolver(inner_resolver.clone())) as Arc<dyn SymbolResolver + Send + Sync>;
let (_, def_id, _) = composer
.register_top_level(synthesized.pop().unwrap(), Some(resolver.clone()), "", false)
.unwrap();
@ -479,8 +480,12 @@ impl Nac3 {
FunSignature { args: vec![], ret: self.primitive.none, vars: VarMap::new() };
let mut store = ConcreteTypeStore::new();
let mut cache = HashMap::new();
let signature =
store.from_signature(&mut composer.unifier, &self.primitive, &fun_signature, &mut cache);
let signature = store.from_signature(
&mut composer.unifier,
&self.primitive,
&fun_signature,
&mut cache,
);
let signature = store.add_cty(signature);
if let Err(e) = composer.start_analysis(true) {
@ -499,13 +504,11 @@ impl Nac3 {
msg.unwrap_or(e.iter().sorted().join("\n----------\n"))
)))
} else {
Err(CompileError::new_err(
format!(
"compilation failed\n----------\n{}",
e.iter().sorted().join("\n----------\n"),
),
))
}
Err(CompileError::new_err(format!(
"compilation failed\n----------\n{}",
e.iter().sorted().join("\n----------\n"),
)))
};
}
let top_level = Arc::new(composer.make_top_level_context());
@ -533,7 +536,9 @@ impl Nac3 {
py,
(
id.0.into_py(py),
class_def.getattr(py, name.to_string().as_str()).unwrap(),
class_def
.getattr(py, name.to_string().as_str())
.unwrap(),
),
)
.unwrap();
@ -548,7 +553,8 @@ impl Nac3 {
let defs = top_level.definitions.read();
let mut definition = defs[def_id.0].write();
let TopLevelDef::Function { instance_to_stmt, instance_to_symbol, .. } =
&mut *definition else {
&mut *definition
else {
unreachable!()
};
@ -570,8 +576,12 @@ impl Nac3 {
let mut store = ConcreteTypeStore::new();
let mut cache = HashMap::new();
let signature =
store.from_signature(&mut composer.unifier, &self.primitive, &fun_signature, &mut cache);
let signature = store.from_signature(
&mut composer.unifier,
&self.primitive,
&fun_signature,
&mut cache,
);
let signature = store.add_cty(signature);
let attributes_writeback_task = CodeGenTask {
subst: Vec::default(),
@ -604,23 +614,28 @@ impl Nac3 {
let membuffer = membuffers.clone();
py.allow_threads(|| {
let (registry, handles) = WorkerRegistry::create_workers(
threads,
top_level.clone(),
&self.llvm_options,
&f
);
let (registry, handles) =
WorkerRegistry::create_workers(threads, top_level.clone(), &self.llvm_options, &f);
registry.add_task(task);
registry.wait_tasks_complete(handles);
let mut generator = ArtiqCodeGenerator::new("attributes_writeback".to_string(), size_t, self.time_fns);
let mut generator =
ArtiqCodeGenerator::new("attributes_writeback".to_string(), size_t, self.time_fns);
let context = inkwell::context::Context::create();
let module = context.create_module("attributes_writeback");
let builder = context.create_builder();
let (_, module, _) = gen_func_impl(&context, &mut generator, &registry, builder, module,
attributes_writeback_task, |generator, ctx| {
let (_, module, _) = gen_func_impl(
&context,
&mut generator,
&registry,
builder,
module,
attributes_writeback_task,
|generator, ctx| {
attributes_writeback(ctx, generator, inner_resolver.as_ref(), &host_attributes)
}).unwrap();
},
)
.unwrap();
let buffer = module.write_bitcode_to_memory();
let buffer = buffer.as_slice().into();
membuffer.lock().push(buffer);
@ -636,11 +651,16 @@ impl Nac3 {
.create_module_from_ir(MemoryBuffer::create_from_memory_range(buffer, "main"))
.unwrap();
main.link_in_module(other)
.map_err(|err| CompileError::new_err(err.to_string()))?;
main.link_in_module(other).map_err(|err| CompileError::new_err(err.to_string()))?;
}
let builder = context.create_builder();
let modinit_return = main.get_function("__modinit__").unwrap().get_last_basic_block().unwrap().get_terminator().unwrap();
let modinit_return = main
.get_function("__modinit__")
.unwrap()
.get_last_basic_block()
.unwrap()
.get_terminator()
.unwrap();
builder.position_before(&modinit_return);
builder
.build_call(
@ -662,10 +682,7 @@ impl Nac3 {
}
// Demote all global variables that will not be referenced in the kernel to private
let preserved_symbols: Vec<&'static [u8]> = vec![
b"typeinfo",
b"now",
];
let preserved_symbols: Vec<&'static [u8]> = vec![b"typeinfo", b"now"];
let mut global_option = main.get_first_global();
while let Some(global) = global_option {
if !preserved_symbols.contains(&(global.get_name().to_bytes())) {
@ -674,7 +691,9 @@ impl Nac3 {
global_option = global.get_next_global();
}
let target_machine = self.llvm_options.target
let target_machine = self
.llvm_options
.target
.create_target_machine(self.llvm_options.opt_level)
.expect("couldn't create target machine");
@ -738,10 +757,7 @@ impl Nac3 {
}
}
fn link_with_lld(
elf_filename: String,
obj_filename: String,
) -> PyResult<()>{
fn link_with_lld(elf_filename: String, obj_filename: String) -> PyResult<()> {
let linker_args = vec![
"-shared".to_string(),
"--eh-frame-hdr".to_string(),
@ -760,9 +776,7 @@ fn link_with_lld(
return Err(CompileError::new_err("failed to start linker"));
}
} else {
return Err(CompileError::new_err(
"linker returned non-zero status code",
));
return Err(CompileError::new_err("linker returned non-zero status code"));
}
Ok(())
@ -772,7 +786,7 @@ fn add_exceptions(
composer: &mut TopLevelComposer,
builtin_def: &mut HashMap<StrRef, DefinitionId>,
builtin_ty: &mut HashMap<StrRef, Type>,
error_names: &[&str]
error_names: &[&str],
) -> Vec<Type> {
let mut types = Vec::new();
// note: this is only for builtin exceptions, i.e. the exception name is "0:{exn}"
@ -785,7 +799,7 @@ fn add_exceptions(
// constructor id
def_id + 1,
&mut composer.unifier,
&composer.primitives_ty
&composer.primitives_ty,
);
composer.definition_ast_list.push((Arc::new(RwLock::new(exception_class)), None));
composer.definition_ast_list.push((Arc::new(RwLock::new(exception_fn)), None));
@ -834,7 +848,8 @@ impl Nac3 {
},
Arc::new(GenCall::new(Box::new(move |ctx, _, fun, args, generator| {
let arg_ty = fun.0.args[0].ty;
let arg = args[0].1.clone().to_basic_value_enum(ctx, generator, arg_ty).unwrap();
let arg =
args[0].1.clone().to_basic_value_enum(ctx, generator, arg_ty).unwrap();
time_fns.emit_at_mu(ctx, arg);
Ok(None)
}))),
@ -852,7 +867,8 @@ impl Nac3 {
},
Arc::new(GenCall::new(Box::new(move |ctx, _, fun, args, generator| {
let arg_ty = fun.0.args[0].ty;
let arg = args[0].1.clone().to_basic_value_enum(ctx, generator, arg_ty).unwrap();
let arg =
args[0].1.clone().to_basic_value_enum(ctx, generator, arg_ty).unwrap();
time_fns.emit_delay_mu(ctx, arg);
Ok(None)
}))),
@ -867,8 +883,9 @@ impl Nac3 {
let types_mod = PyModule::import(py, "types").unwrap();
let get_id = |x: &PyAny| id_fn.call1((x,)).and_then(PyAny::extract).unwrap();
let get_attr_id = |obj: &PyModule, attr| id_fn.call1((obj.getattr(attr).unwrap(),))
.unwrap().extract().unwrap();
let get_attr_id = |obj: &PyModule, attr| {
id_fn.call1((obj.getattr(attr).unwrap(),)).unwrap().extract().unwrap()
};
let primitive_ids = PrimitivePythonId {
virtual_id: get_id(artiq_builtins.get_item("virtual").ok().flatten().unwrap()),
generic_alias: (
@ -877,7 +894,9 @@ impl Nac3 {
),
none: get_id(artiq_builtins.get_item("none").ok().flatten().unwrap()),
typevar: get_attr_id(typing_mod, "TypeVar"),
const_generic_marker: get_id(artiq_builtins.get_item("_ConstGenericMarker").ok().flatten().unwrap()),
const_generic_marker: get_id(
artiq_builtins.get_item("_ConstGenericMarker").ok().flatten().unwrap(),
),
int: get_attr_id(builtins_mod, "int"),
int32: get_attr_id(numpy_mod, "int32"),
int64: get_attr_id(numpy_mod, "int64"),
@ -911,7 +930,7 @@ impl Nac3 {
llvm_options: CodeGenLLVMOptions {
opt_level: OptimizationLevel::Default,
target: Nac3::get_llvm_target_options(isa),
}
},
})
}
@ -952,7 +971,7 @@ impl Nac3 {
py: Python,
) -> PyResult<()> {
let target_machine = self.get_llvm_target_machine();
if self.isa == Isa::Host {
let link_fn = |module: &Module| {
let working_directory = self.working_directory.path().to_owned();
@ -961,7 +980,7 @@ impl Nac3 {
.expect("couldn't write module to file");
link_with_lld(
filename.to_string(),
working_directory.join("module.o").to_string_lossy().to_string()
working_directory.join("module.o").to_string_lossy().to_string(),
)?;
Ok(())
};
@ -997,7 +1016,7 @@ impl Nac3 {
py: Python,
) -> PyResult<PyObject> {
let target_machine = self.get_llvm_target_machine();
if self.isa == Isa::Host {
let link_fn = |module: &Module| {
let working_directory = self.working_directory.path().to_owned();
@ -1009,7 +1028,7 @@ impl Nac3 {
let filename = filename_path.to_str().unwrap();
link_with_lld(
filename.to_string(),
working_directory.join("module.o").to_string_lossy().to_string()
working_directory.join("module.o").to_string_lossy().to_string(),
)?;
Ok(PyBytes::new(py, &fs::read(filename).unwrap()).into())

295
nac3artiq/src/symbol_resolver.rs
View File

@ -3,10 +3,9 @@ use nac3core::{
codegen::{CodeGenContext, CodeGenerator},
symbol_resolver::{StaticValue, SymbolResolver, SymbolValue, ValueEnum},
toplevel::{
DefinitionId,
helper::PRIMITIVE_DEF_IDS,
helper::PRIMITIVE_DEF_IDS,
numpy::{make_ndarray_ty, unpack_ndarray_var_tys},
TopLevelDef,
DefinitionId, TopLevelDef,
},
typecheck::{
type_inferencer::PrimitiveStore,
@ -22,9 +21,9 @@ use pyo3::{
use std::{
collections::{HashMap, HashSet},
sync::{
atomic::{AtomicBool, Ordering::Relaxed},
Arc,
atomic::{AtomicBool, Ordering::Relaxed}
}
},
};
use crate::PrimitivePythonId;
@ -58,7 +57,7 @@ impl DeferredEvaluationStore {
}
}
/// A class field as stored in the [`InnerResolver`], represented by the ID and name of the
/// A class field as stored in the [`InnerResolver`], represented by the ID and name of the
/// associated [`PythonValue`].
type ResolverField = (u64, StrRef);
/// A class field as stored in Python, represented by the `id()` and [`PyObject`] of the field.
@ -114,27 +113,27 @@ impl StaticValue for PythonValue {
ctx: &mut CodeGenContext<'ctx, '_>,
_: &mut dyn CodeGenerator,
) -> BasicValueEnum<'ctx> {
ctx.module
.get_global(format!("{}_const", self.id).as_str())
.map_or_else(
|| Python::with_gil(|py| -> PyResult<BasicValueEnum<'ctx>> {
let id: u32 = self.store_obj.call1(py, (self.value.clone(),))?.extract(py)?;
let struct_type = ctx.ctx.struct_type(&[ctx.ctx.i32_type().into()], false);
let global = ctx.module.add_global(
struct_type,
None,
format!("{}_const", self.id).as_str(),
);
global.set_constant(true);
global.set_initializer(&ctx.ctx.const_struct(
&[ctx.ctx.i32_type().const_int(id as u64, false).into()],
false,
));
Ok(global.as_pointer_value().into())
})
.unwrap(),
|val| val.as_pointer_value().into(),
)
ctx.module.get_global(format!("{}_const", self.id).as_str()).map_or_else(
|| {
Python::with_gil(|py| -> PyResult<BasicValueEnum<'ctx>> {
let id: u32 = self.store_obj.call1(py, (self.value.clone(),))?.extract(py)?;
let struct_type = ctx.ctx.struct_type(&[ctx.ctx.i32_type().into()], false);
let global = ctx.module.add_global(
struct_type,
None,
format!("{}_const", self.id).as_str(),
);
global.set_constant(true);
global.set_initializer(&ctx.ctx.const_struct(
&[ctx.ctx.i32_type().const_int(id as u64, false).into()],
false,
));
Ok(global.as_pointer_value().into())
})
.unwrap()
},
|val| val.as_pointer_value().into(),
)
}
fn to_basic_value_enum<'ctx, 'a>(
@ -161,7 +160,8 @@ impl StaticValue for PythonValue {
self.resolver
.get_obj_value(py, self.value.as_ref(py), ctx, generator, expected_ty)
.map(Option::unwrap)
}).map_err(|e| e.to_string())
})
.map_err(|e| e.to_string())
}
fn get_field<'ctx>(
@ -186,7 +186,7 @@ impl StaticValue for PythonValue {
Ok(None)
} else {
Ok(Some((id, obj)))
}
};
}
let def_id = { *self.resolver.pyid_to_def.read().get(&ty_id).unwrap() };
let mut mutable = true;
@ -264,9 +264,7 @@ impl InnerResolver {
.map(|elem| self.get_obj_type(py, elem, unifier, defs, primitives))??
{
Ok(t) => t,
Err(e) => {
return Ok(Err(format!("type error ({e}) at element #{i} of the list")))
}
Err(e) => return Ok(Err(format!("type error ({e}) at element #{i} of the list"))),
};
ty = match unifier.unify(ty, b) {
Ok(()) => ty,
@ -377,7 +375,7 @@ impl InnerResolver {
let constr_id: u64 = self.helper.id_fn.call1(py, (constr,))?.extract(py)?;
if constr_id == self.primitive_ids.const_generic_marker {
is_const_generic = true;
continue
continue;
}
if !is_const_generic && needs_defer {
@ -406,11 +404,11 @@ impl InnerResolver {
}
if !is_const_generic && needs_defer {
self.deferred_eval_store.store.write()
.push((result.clone(),
constraints.extract()?,
pyty.getattr("__name__")?.extract::<String>()?
));
self.deferred_eval_store.store.write().push((
result.clone(),
constraints.extract()?,
pyty.getattr("__name__")?.extract::<String>()?,
));
}
(result, is_const_generic)
@ -418,7 +416,10 @@ impl InnerResolver {
let res = if is_const_generic {
if constraint_types.len() != 1 {
return Ok(Err(format!("ConstGeneric expects 1 argument, got {}", constraint_types.len())))
return Ok(Err(format!(
"ConstGeneric expects 1 argument, got {}",
constraint_types.len()
)));
}
unifier.get_fresh_const_generic_var(constraint_types[0], Some(name.into()), None).0
@ -572,9 +573,7 @@ impl InnerResolver {
let str_fn =
pyo3::types::PyModule::import(py, "builtins").unwrap().getattr("repr").unwrap();
let str_repr: String = str_fn.call1((pyty,)).unwrap().extract().unwrap();
Ok(Err(format!(
"{str_repr} is not registered with NAC3 (@nac3 decorator missing?)"
)))
Ok(Err(format!("{str_repr} is not registered with NAC3 (@nac3 decorator missing?)")))
}
}
@ -589,31 +588,28 @@ impl InnerResolver {
let ty = self.helper.type_fn.call1(py, (obj,)).unwrap();
let py_obj_id: u64 = self.helper.id_fn.call1(py, (obj,))?.extract(py)?;
if let Some(ty) = self.pyid_to_type.read().get(&py_obj_id) {
return Ok(Ok(*ty))
return Ok(Ok(*ty));
}
// check if constructor function exists in the methods list
let pyid_to_def = self.pyid_to_def.read();
let constructor_ty = pyid_to_def
.get(&py_obj_id)
.and_then(|def_id| {
defs
.iter()
.find_map(|def| {
if let TopLevelDef::Class {
object_id, methods, constructor, ..
} = &*def.read() {
if object_id == def_id && constructor.is_some() && methods.iter().any(|(s, _, _)| s == &"__init__".into()) {
return *constructor;
}
let constructor_ty = pyid_to_def.get(&py_obj_id).and_then(|def_id| {
defs.iter().find_map(|def| {
if let TopLevelDef::Class { object_id, methods, constructor, .. } = &*def.read() {
if object_id == def_id
&& constructor.is_some()
&& methods.iter().any(|(s, _, _)| s == &"__init__".into())
{
return *constructor;
}
None
})
});
}
None
})
});
if let Some(ty) = constructor_ty {
self.pyid_to_type.write().insert(py_obj_id, ty);
return Ok(Ok(ty))
return Ok(Ok(ty));
}
let (extracted_ty, inst_check) = match self.get_pyty_obj_type(
@ -680,12 +676,8 @@ impl InnerResolver {
match actual_ty {
Ok(t) => match unifier.unify(ty, t) {
Ok(()) => {
let ndarray_ty = make_ndarray_ty(
unifier,
primitives,
Some(ty),
Some(ndims),
);
let ndarray_ty =
make_ndarray_ty(unifier, primitives, Some(ty), Some(ndims));
Ok(Ok(ndarray_ty))
}
@ -726,7 +718,8 @@ impl InnerResolver {
let var_map = params
.iter()
.map(|(id_var, ty)| {
let TypeEnum::TVar { id, range, name, loc, .. } = &*unifier.get_ty(*ty) else {
let TypeEnum::TVar { id, range, name, loc, .. } = &*unifier.get_ty(*ty)
else {
unreachable!()
};
@ -734,7 +727,7 @@ impl InnerResolver {
(*id, unifier.get_fresh_var_with_range(range, *name, *loc).0)
})
.collect::<VarMap>();
return Ok(Ok(unifier.subst(primitives.option, &var_map).unwrap()))
return Ok(Ok(unifier.subst(primitives.option, &var_map).unwrap()));
}
let ty = match self.get_obj_type(py, field_data, unifier, defs, primitives)? {
@ -754,8 +747,8 @@ impl InnerResolver {
let var_map = params
.iter()
.map(|(id_var, ty)| {
let TypeEnum::TVar { id, range, name, loc, .. } =
&*unifier.get_ty(*ty) else {
let TypeEnum::TVar { id, range, name, loc, .. } = &*unifier.get_ty(*ty)
else {
unreachable!()
};
@ -767,25 +760,23 @@ impl InnerResolver {
// loop through non-function fields of the class to get the instantiated value
for field in fields {
let name: String = (*field.0).into();
if let TypeEnum::TFunc(..) = &*unifier.get_ty(field.1.0) {
if let TypeEnum::TFunc(..) = &*unifier.get_ty(field.1 .0) {
continue;
}
let field_data = match obj.getattr(name.as_str()) {
Ok(d) => d,
Err(e) => return Ok(Err(format!("{e}"))),
};
let ty = match self
.get_obj_type(py, field_data, unifier, defs, primitives)?
{
Ok(t) => t,
Err(e) => {
return Ok(Err(format!(
"error when getting type of field `{name}` ({e})"
)))
}
};
let field_ty =
unifier.subst(field.1.0, &var_map).unwrap_or(field.1.0);
let ty =
match self.get_obj_type(py, field_data, unifier, defs, primitives)? {
Ok(t) => t,
Err(e) => {
return Ok(Err(format!(
"error when getting type of field `{name}` ({e})"
)))
}
};
let field_ty = unifier.subst(field.1 .0, &var_map).unwrap_or(field.1 .0);
if let Err(e) = unifier.unify(ty, field_ty) {
// field type mismatch
return Ok(Err(format!(
@ -800,14 +791,15 @@ impl InnerResolver {
return Ok(Err("object is not of concrete type".into()));
}
}
let extracted_ty = unifier.subst(extracted_ty, &var_map).unwrap_or(extracted_ty);
let extracted_ty =
unifier.subst(extracted_ty, &var_map).unwrap_or(extracted_ty);
Ok(Ok(extracted_ty))
};
let result = instantiate_obj();
// update/remove the cache according to the result
match result {
Ok(Ok(ty)) => self.pyid_to_type.write().insert(py_obj_id, ty),
_ => self.pyid_to_type.write().remove(&py_obj_id)
_ => self.pyid_to_type.write().remove(&py_obj_id),
};
result
}
@ -816,32 +808,32 @@ impl InnerResolver {
if unifier.unioned(extracted_ty, primitives.int32) {
obj.extract::<i32>().map_or_else(
|_| Ok(Err(format!("{obj} is not in the range of int32"))),
|_| Ok(Ok(extracted_ty))
|_| Ok(Ok(extracted_ty)),
)
} else if unifier.unioned(extracted_ty, primitives.int64) {
obj.extract::<i64>().map_or_else(
|_| Ok(Err(format!("{obj} is not in the range of int64"))),
|_| Ok(Ok(extracted_ty))
|_| Ok(Ok(extracted_ty)),
)
} else if unifier.unioned(extracted_ty, primitives.uint32) {
obj.extract::<u32>().map_or_else(
|_| Ok(Err(format!("{obj} is not in the range of uint32"))),
|_| Ok(Ok(extracted_ty))
|_| Ok(Ok(extracted_ty)),
)
} else if unifier.unioned(extracted_ty, primitives.uint64) {
obj.extract::<u64>().map_or_else(
|_| Ok(Err(format!("{obj} is not in the range of uint64"))),
|_| Ok(Ok(extracted_ty))
|_| Ok(Ok(extracted_ty)),
)
} else if unifier.unioned(extracted_ty, primitives.bool) {
obj.extract::<bool>().map_or_else(
|_| Ok(Err(format!("{obj} is not in the range of bool"))),
|_| Ok(Ok(extracted_ty))
|_| Ok(Ok(extracted_ty)),
)
} else if unifier.unioned(extracted_ty, primitives.float) {
obj.extract::<f64>().map_or_else(
|_| Ok(Err(format!("{obj} is not in the range of float64"))),
|_| Ok(Ok(extracted_ty))
|_| Ok(Ok(extracted_ty)),
)
} else {
Ok(Ok(extracted_ty))
@ -893,8 +885,8 @@ impl InnerResolver {
}
let len: usize = self.helper.len_fn.call1(py, (obj,))?.extract(py)?;
let elem_ty =
if let TypeEnum::TList { ty } = ctx.unifier.get_ty_immutable(expected_ty).as_ref()
let elem_ty = if let TypeEnum::TList { ty } =
ctx.unifier.get_ty_immutable(expected_ty).as_ref()
{
*ty
} else {
@ -918,13 +910,11 @@ impl InnerResolver {
let arr: Result<Option<Vec<_>>, _> = (0..len)
.map(|i| {
obj
.get_item(i)
.and_then(|elem| self.get_obj_value(py, elem, ctx, generator, elem_ty)
.map_err(
|e| super::CompileError::new_err(
format!("Error getting element {i}: {e}"))
))
obj.get_item(i).and_then(|elem| {
self.get_obj_value(py, elem, ctx, generator, elem_ty).map_err(|e| {
super::CompileError::new_err(format!("Error getting element {i}: {e}"))
})
})
})
.collect();
let arr = arr?.unwrap();
@ -956,7 +946,10 @@ impl InnerResolver {
arr_global.set_initializer(&arr);
let val = arr_ty.const_named_struct(&[
arr_global.as_pointer_value().const_cast(ty.ptr_type(AddressSpace::default())).into(),
arr_global
.as_pointer_value()
.const_cast(ty.ptr_type(AddressSpace::default()))
.into(),
size_t.const_int(len as u64, false).into(),
]);
@ -968,25 +961,21 @@ impl InnerResolver {
todo!()
} else if ty_id == self.primitive_ids.tuple {
let expected_ty_enum = ctx.unifier.get_ty_immutable(expected_ty);
let TypeEnum::TTuple { ty } = expected_ty_enum.as_ref() else {
unreachable!()
};
let TypeEnum::TTuple { ty } = expected_ty_enum.as_ref() else { unreachable!() };
let tup_tys = ty.iter();
let elements: &PyTuple = obj.downcast()?;
assert_eq!(elements.len(), tup_tys.len());
let val: Result<Option<Vec<_>>, _> =
elements
.iter()
.enumerate()
.zip(tup_tys)
.map(|((i, elem), ty)| self
.get_obj_value(py, elem, ctx, generator, *ty).map_err(|e|
super::CompileError::new_err(
format!("Error getting element {i}: {e}")
)
)
).collect();
let val: Result<Option<Vec<_>>, _> = elements
.iter()
.enumerate()
.zip(tup_tys)
.map(|((i, elem), ty)| {
self.get_obj_value(py, elem, ctx, generator, *ty).map_err(|e| {
super::CompileError::new_err(format!("Error getting element {i}: {e}"))
})
})
.collect();
let val = val?.unwrap();
let val = ctx.ctx.const_struct(&val, false);
Ok(Some(val.into()))
@ -997,7 +986,7 @@ impl InnerResolver {
{
*params.iter().next().unwrap().1
}
_ => unreachable!("must be option type")
_ => unreachable!("must be option type"),
};
if id == self.primitive_ids.none {
// for option type, just a null ptr
@ -1009,7 +998,13 @@ impl InnerResolver {
))
} else {
match self
.get_obj_value(py, obj.getattr("_nac3_option").unwrap(), ctx, generator, option_val_ty)
.get_obj_value(
py,
obj.getattr("_nac3_option").unwrap(),
ctx,
generator,
option_val_ty,
)
.map_err(|e| {
super::CompileError::new_err(format!(
"Error getting value of Option object: {e}"
@ -1019,17 +1014,26 @@ impl InnerResolver {
let global_str = format!("{id}_option");
{
if self.global_value_ids.read().contains_key(&id) {
let global = ctx.module.get_global(&global_str).unwrap_or_else(|| {
ctx.module.add_global(v.get_type(), Some(AddressSpace::default()), &global_str)
});
let global =
ctx.module.get_global(&global_str).unwrap_or_else(|| {
ctx.module.add_global(
v.get_type(),
Some(AddressSpace::default()),
&global_str,
)
});
return Ok(Some(global.as_pointer_value().into()));
}
self.global_value_ids.write().insert(id, obj.into());
}
let global = ctx.module.add_global(v.get_type(), Some(AddressSpace::default()), &global_str);
let global = ctx.module.add_global(
v.get_type(),
Some(AddressSpace::default()),
&global_str,
);
global.set_initializer(&v);
Ok(Some(global.as_pointer_value().into()))
},
}
None => Ok(None),
}
}
@ -1066,8 +1070,16 @@ impl InnerResolver {
let values: Result<Option<Vec<_>>, _> = fields
.iter()
.map(|(name, ty, _)| {
self.get_obj_value(py, obj.getattr(name.to_string().as_str())?, ctx, generator, *ty)
.map_err(|e| super::CompileError::new_err(format!("Error getting field {name}: {e}")))
self.get_obj_value(
py,
obj.getattr(name.to_string().as_str())?,
ctx,
generator,
*ty,
)
.map_err(|e| {
super::CompileError::new_err(format!("Error getting field {name}: {e}"))
})
})
.collect();
let values = values?;
@ -1119,8 +1131,7 @@ impl InnerResolver {
if id == self.primitive_ids.none {
Ok(SymbolValue::OptionNone)
} else {
self
.get_default_param_obj_value(py, obj.getattr("_nac3_option").unwrap())?
self.get_default_param_obj_value(py, obj.getattr("_nac3_option").unwrap())?
.map(|v| SymbolValue::OptionSome(Box::new(v)))
}
} else {
@ -1149,7 +1160,8 @@ impl SymbolResolver for Resolver {
}
}
Ok(sym_value)
}).unwrap()
})
.unwrap()
}
fn get_symbol_type(
@ -1166,7 +1178,7 @@ impl SymbolResolver for Resolver {
Ok(ty)
} else {
let Some(id) = self.0.name_to_pyid.get(&str) else {
return Err(format!("cannot find symbol `{str}`"))
return Err(format!("cannot find symbol `{str}`"));
};
let result = if let Some(t) = {
let pyid_to_type = self.0.pyid_to_type.read();
@ -1191,7 +1203,8 @@ impl SymbolResolver for Resolver {
}
}
Ok(sym_ty)
}).unwrap()
})
.unwrap()
};
result
}
@ -1242,15 +1255,16 @@ impl SymbolResolver for Resolver {
id_to_def.get(&id).copied().ok_or_else(String::new)
}
.or_else(|_| {
let py_id = self.0.name_to_pyid.get(&id)
.ok_or_else(|| HashSet::from([
format!("Undefined identifier `{id}`"),
]))?;
let result = self.0.pyid_to_def.read().get(py_id)
.copied()
.ok_or_else(|| HashSet::from([
format!("`{id}` is not registered with NAC3 (@nac3 decorator missing?)"),
]))?;
let py_id = self
.0
.name_to_pyid
.get(&id)
.ok_or_else(|| HashSet::from([format!("Undefined identifier `{id}`")]))?;
let result = self.0.pyid_to_def.read().get(py_id).copied().ok_or_else(|| {
HashSet::from([format!(
"`{id}` is not registered with NAC3 (@nac3 decorator missing?)"
)])
})?;
self.0.id_to_def.write().insert(id, result);
Ok(result)
})
@ -1274,7 +1288,7 @@ impl SymbolResolver for Resolver {
&self,
unifier: &mut Unifier,
defs: &[Arc<RwLock<TopLevelDef>>],
primitives: &PrimitiveStore
primitives: &PrimitiveStore,
) -> Result<(), String> {
// we don't need a lock because this will only be run in a single thread
if self.0.deferred_eval_store.needs_defer.load(Relaxed) {
@ -1304,7 +1318,8 @@ impl SymbolResolver for Resolver {
}
}
Ok(Ok(()))
}).unwrap()?;
})
.unwrap()?;
}
Ok(())
}

115
nac3artiq/src/timeline.rs
View File

@ -1,10 +1,12 @@
use inkwell::{values::{BasicValueEnum, CallSiteValue}, AddressSpace, AtomicOrdering};
use inkwell::{
values::{BasicValueEnum, CallSiteValue},
AddressSpace, AtomicOrdering,
};
use itertools::Either;
use nac3core::codegen::CodeGenContext;
/// Functions for manipulating the timeline.
pub trait TimeFns {
/// Emits LLVM IR for `now_mu`.
fn emit_now_mu<'ctx>(&self, ctx: &mut CodeGenContext<'ctx, '_>) -> BasicValueEnum<'ctx>;
@ -27,26 +29,31 @@ impl TimeFns for NowPinningTimeFns64 {
.module
.get_global("now")
.unwrap_or_else(|| ctx.module.add_global(i64_type, None, "now"));
let now_hiptr = ctx.builder
let now_hiptr = ctx
.builder
.build_bitcast(now, i32_type.ptr_type(AddressSpace::default()), "now.hi.addr")
.map(BasicValueEnum::into_pointer_value)
.unwrap();
let now_loptr = unsafe {
ctx.builder.build_gep(now_hiptr, &[i32_type.const_int(2, false)], "now.lo.addr")
}.unwrap();
}
.unwrap();
let now_hi = ctx.builder.build_load(now_hiptr, "now.hi")
let now_hi = ctx
.builder
.build_load(now_hiptr, "now.hi")
.map(BasicValueEnum::into_int_value)
.unwrap();
let now_lo = ctx.builder.build_load(now_loptr, "now.lo")
let now_lo = ctx
.builder
.build_load(now_loptr, "now.lo")
.map(BasicValueEnum::into_int_value)
.unwrap();
let zext_hi = ctx.builder.build_int_z_extend(now_hi, i64_type, "").unwrap();
let shifted_hi = ctx.builder
.build_left_shift(zext_hi, i64_type.const_int(32, false), "")
.unwrap();
let shifted_hi =
ctx.builder.build_left_shift(zext_hi, i64_type.const_int(32, false), "").unwrap();
let zext_lo = ctx.builder.build_int_z_extend(now_lo, i64_type, "").unwrap();
ctx.builder.build_or(shifted_hi, zext_lo, "now_mu").map(Into::into).unwrap()
}
@ -58,7 +65,8 @@ impl TimeFns for NowPinningTimeFns64 {
let i64_32 = i64_type.const_int(32, false);
let time = t.into_int_value();
let time_hi = ctx.builder
let time_hi = ctx
.builder
.build_int_truncate(
ctx.builder.build_right_shift(time, i64_32, false, "time.hi").unwrap(),
i32_type,
@ -70,14 +78,16 @@ impl TimeFns for NowPinningTimeFns64 {
.module
.get_global("now")
.unwrap_or_else(|| ctx.module.add_global(i64_type, None, "now"));
let now_hiptr = ctx.builder
let now_hiptr = ctx
.builder
.build_bitcast(now, i32_type.ptr_type(AddressSpace::default()), "now.hi.addr")
.map(BasicValueEnum::into_pointer_value)
.unwrap();
let now_loptr = unsafe {
ctx.builder.build_gep(now_hiptr, &[i32_type.const_int(2, false)], "now.lo.addr")
}.unwrap();
}
.unwrap();
ctx.builder
.build_store(now_hiptr, time_hi)
.unwrap()
@ -90,50 +100,49 @@ impl TimeFns for NowPinningTimeFns64 {
.unwrap();
}
fn emit_delay_mu<'ctx>(
&self,
ctx: &mut CodeGenContext<'ctx, '_>,
dt: BasicValueEnum<'ctx>,
) {
fn emit_delay_mu<'ctx>(&self, ctx: &mut CodeGenContext<'ctx, '_>, dt: BasicValueEnum<'ctx>) {
let i64_type = ctx.ctx.i64_type();
let i32_type = ctx.ctx.i32_type();
let now = ctx
.module
.get_global("now")
.unwrap_or_else(|| ctx.module.add_global(i64_type, None, "now"));
let now_hiptr = ctx.builder
let now_hiptr = ctx
.builder
.build_bitcast(now, i32_type.ptr_type(AddressSpace::default()), "now.hi.addr")
.map(BasicValueEnum::into_pointer_value)
.unwrap();
let now_loptr = unsafe {
ctx.builder.build_gep(now_hiptr, &[i32_type.const_int(2, false)], "now.lo.addr")
}.unwrap();
}
.unwrap();
let now_hi = ctx.builder.build_load(now_hiptr, "now.hi")
let now_hi = ctx
.builder
.build_load(now_hiptr, "now.hi")
.map(BasicValueEnum::into_int_value)
.unwrap();
let now_lo = ctx.builder.build_load(now_loptr, "now.lo")
let now_lo = ctx
.builder
.build_load(now_loptr, "now.lo")
.map(BasicValueEnum::into_int_value)
.unwrap();
let dt = dt.into_int_value();
let zext_hi = ctx.builder.build_int_z_extend(now_hi, i64_type, "").unwrap();
let shifted_hi = ctx.builder
.build_left_shift(zext_hi, i64_type.const_int(32, false), "")
.unwrap();
let shifted_hi =
ctx.builder.build_left_shift(zext_hi, i64_type.const_int(32, false), "").unwrap();
let zext_lo = ctx.builder.build_int_z_extend(now_lo, i64_type, "").unwrap();
let now_val = ctx.builder.build_or(shifted_hi, zext_lo, "now").unwrap();
let time = ctx.builder.build_int_add(now_val, dt, "time").unwrap();
let time_hi = ctx.builder
let time_hi = ctx
.builder
.build_int_truncate(
ctx.builder.build_right_shift(
time,
i64_type.const_int(32, false),
false,
"",
).unwrap(),
ctx.builder
.build_right_shift(time, i64_type.const_int(32, false), false, "")
.unwrap(),
i32_type,
"time.hi",
)
@ -164,16 +173,16 @@ impl TimeFns for NowPinningTimeFns {
.module
.get_global("now")
.unwrap_or_else(|| ctx.module.add_global(i64_type, None, "now"));
let now_raw = ctx.builder.build_load(now.as_pointer_value(), "now")
let now_raw = ctx
.builder
.build_load(now.as_pointer_value(), "now")
.map(BasicValueEnum::into_int_value)
.unwrap();
let i64_32 = i64_type.const_int(32, false);
let now_lo = ctx.builder.build_left_shift(now_raw, i64_32, "now.lo").unwrap();
let now_hi = ctx.builder.build_right_shift(now_raw, i64_32, false, "now.hi").unwrap();
ctx.builder.build_or(now_lo, now_hi, "now_mu")
.map(Into::into)
.unwrap()
ctx.builder.build_or(now_lo, now_hi, "now_mu").map(Into::into).unwrap()
}
fn emit_at_mu<'ctx>(&self, ctx: &mut CodeGenContext<'ctx, '_>, t: BasicValueEnum<'ctx>) {
@ -183,7 +192,8 @@ impl TimeFns for NowPinningTimeFns {
let time = t.into_int_value();
let time_hi = ctx.builder
let time_hi = ctx
.builder
.build_int_truncate(
ctx.builder.build_right_shift(time, i64_32, false, "").unwrap(),
i32_type,
@ -195,14 +205,16 @@ impl TimeFns for NowPinningTimeFns {
.module
.get_global("now")
.unwrap_or_else(|| ctx.module.add_global(i64_type, None, "now"));
let now_hiptr = ctx.builder
let now_hiptr = ctx
.builder
.build_bitcast(now, i32_type.ptr_type(AddressSpace::default()), "now.hi.addr")
.map(BasicValueEnum::into_pointer_value)
.unwrap();
let now_loptr = unsafe {
ctx.builder.build_gep(now_hiptr, &[i32_type.const_int(1, false)], "now.lo.addr")
}.unwrap();
}
.unwrap();
ctx.builder
.build_store(now_hiptr, time_hi)
.unwrap()
@ -215,11 +227,7 @@ impl TimeFns for NowPinningTimeFns {
.unwrap();
}
fn emit_delay_mu<'ctx>(
&self,
ctx: &mut CodeGenContext<'ctx, '_>,
dt: BasicValueEnum<'ctx>,
) {
fn emit_delay_mu<'ctx>(&self, ctx: &mut CodeGenContext<'ctx, '_>, dt: BasicValueEnum<'ctx>) {
let i32_type = ctx.ctx.i32_type();
let i64_type = ctx.ctx.i64_type();
let i64_32 = i64_type.const_int(32, false);
@ -227,7 +235,8 @@ impl TimeFns for NowPinningTimeFns {
.module
.get_global("now")
.unwrap_or_else(|| ctx.module.add_global(i64_type, None, "now"));
let now_raw = ctx.builder
let now_raw = ctx
.builder
.build_load(now.as_pointer_value(), "")
.map(BasicValueEnum::into_int_value)
.unwrap();
@ -238,7 +247,8 @@ impl TimeFns for NowPinningTimeFns {
let now_hi = ctx.builder.build_right_shift(now_raw, i64_32, false, "now.hi").unwrap();
let now_val = ctx.builder.build_or(now_lo, now_hi, "now_val").unwrap();
let time = ctx.builder.build_int_add(now_val, dt, "time").unwrap();
let time_hi = ctx.builder
let time_hi = ctx
.builder
.build_int_truncate(
ctx.builder.build_right_shift(time, i64_32, false, "time.hi").unwrap(),
i32_type,
@ -246,14 +256,16 @@ impl TimeFns for NowPinningTimeFns {
)
.unwrap();
let time_lo = ctx.builder.build_int_truncate(time, i32_type, "time.lo").unwrap();
let now_hiptr = ctx.builder
let now_hiptr = ctx
.builder
.build_bitcast(now, i32_type.ptr_type(AddressSpace::default()), "now.hi.addr")
.map(BasicValueEnum::into_pointer_value)
.unwrap();
let now_loptr = unsafe {
ctx.builder.build_gep(now_hiptr, &[i32_type.const_int(1, false)], "now.lo.addr")
}.unwrap();
}
.unwrap();
ctx.builder
.build_store(now_hiptr, time_hi)
.unwrap()
@ -276,7 +288,8 @@ impl TimeFns for ExternTimeFns {
let now_mu = ctx.module.get_function("now_mu").unwrap_or_else(|| {
ctx.module.add_function("now_mu", ctx.ctx.i64_type().fn_type(&[], false), None)
});
ctx.builder.build_call(now_mu, &[], "now_mu")
ctx.builder
.build_call(now_mu, &[], "now_mu")
.map(CallSiteValue::try_as_basic_value)
.map(Either::unwrap_left)
.unwrap()
@ -293,11 +306,7 @@ impl TimeFns for ExternTimeFns {
ctx.builder.build_call(at_mu, &[t.into()], "at_mu").unwrap();
}
fn emit_delay_mu<'ctx>(
&self,
ctx: &mut CodeGenContext<'ctx, '_>,
dt: BasicValueEnum<'ctx>,
) {
fn emit_delay_mu<'ctx>(&self, ctx: &mut CodeGenContext<'ctx, '_>, dt: BasicValueEnum<'ctx>) {
let delay_mu = ctx.module.get_function("delay_mu").unwrap_or_else(|| {
ctx.module.add_function(
"delay_mu",

1063
nac3ast/src/ast_gen.rs
View File

File diff suppressed because it is too large Load Diff

78
nac3ast/src/constant.rs
View File

@ -85,33 +85,22 @@ impl<U> crate::fold::Fold<U> for ConstantOptimizer {
fn fold_expr(&mut self, node: crate::Expr<U>) -> Result<crate::Expr<U>, Self::Error> {
match node.node {
crate::ExprKind::Tuple { elts, ctx } => {
let elts = elts
.into_iter()
.map(|x| self.fold_expr(x))
.collect::<Result<Vec<_>, _>>()?;
let expr = if elts
.iter()
.all(|e| matches!(e.node, crate::ExprKind::Constant { .. }))
{
let tuple = elts
.into_iter()
.map(|e| match e.node {
crate::ExprKind::Constant { value, .. } => value,
_ => unreachable!(),
})
.collect();
crate::ExprKind::Constant {
value: Constant::Tuple(tuple),
kind: None,
}
} else {
crate::ExprKind::Tuple { elts, ctx }
};
Ok(crate::Expr {
node: expr,
custom: node.custom,
location: node.location,
})
let elts =
elts.into_iter().map(|x| self.fold_expr(x)).collect::<Result<Vec<_>, _>>()?;
let expr =
if elts.iter().all(|e| matches!(e.node, crate::ExprKind::Constant { .. })) {
let tuple = elts
.into_iter()
.map(|e| match e.node {
crate::ExprKind::Constant { value, .. } => value,
_ => unreachable!(),
})
.collect();
crate::ExprKind::Constant { value: Constant::Tuple(tuple), kind: None }
} else {
crate::ExprKind::Tuple { elts, ctx }
};
Ok(crate::Expr { node: expr, custom: node.custom, location: node.location })
}
_ => crate::fold::fold_expr(self, node),
}
@ -138,18 +127,12 @@ mod tests {
Located {
location,
custom,
node: ExprKind::Constant {
value: 1.into(),
kind: None,
},
node: ExprKind::Constant { value: 1.into(), kind: None },
},
Located {
location,
custom,
node: ExprKind::Constant {
value: 2.into(),
kind: None,
},
node: ExprKind::Constant { value: 2.into(), kind: None },
},
Located {
location,
@ -160,26 +143,17 @@ mod tests {
Located {
location,
custom,
node: ExprKind::Constant {
value: 3.into(),
kind: None,
},
node: ExprKind::Constant { value: 3.into(), kind: None },
},
Located {
location,
custom,
node: ExprKind::Constant {
value: 4.into(),
kind: None,
},
node: ExprKind::Constant { value: 4.into(), kind: None },
},
Located {
location,
custom,
node: ExprKind::Constant {
value: 5.into(),
kind: None,
},
node: ExprKind::Constant { value: 5.into(), kind: None },
},
],
},
@ -187,9 +161,7 @@ mod tests {
],
},
};
let new_ast = ConstantOptimizer::new()
.fold_expr(ast)
.unwrap_or_else(|e| match e {});
let new_ast = ConstantOptimizer::new().fold_expr(ast).unwrap_or_else(|e| match e {});
assert_eq!(
new_ast,
Located {
@ -199,11 +171,7 @@ mod tests {
value: Constant::Tuple(vec![
1.into(),
2.into(),
Constant::Tuple(vec![
3.into(),
4.into(),
5.into(),
])
Constant::Tuple(vec![3.into(), 4.into(), 5.into(),])
]),
kind: None
},

9
nac3ast/src/fold_helpers.rs
View File

@ -64,11 +64,4 @@ macro_rules! simple_fold {
};
}
simple_fold!(
usize,
String,
bool,
StrRef,
constant::Constant,
constant::ConversionFlag
);
simple_fold!(usize, String, bool, StrRef, constant::Constant, constant::ConversionFlag);

5
nac3ast/src/impls.rs
View File

@ -34,10 +34,7 @@ impl<U> ExprKind<U> {
ExprKind::Starred { .. } => "starred",
ExprKind::Slice { .. } => "slice",
ExprKind::JoinedStr { values } => {
if values
.iter()
.any(|e| matches!(e.node, ExprKind::JoinedStr { .. }))
{
if values.iter().any(|e| matches!(e.node, ExprKind::JoinedStr { .. })) {
"f-string expression"
} else {
"literal"

2
nac3ast/src/lib.rs
View File

@ -9,6 +9,6 @@ mod impls;
mod location;
pub use ast_gen::*;
pub use location::{Location, FileName};
pub use location::{FileName, Location};
pub type Suite<U = ()> = Vec<Stmt<U>>;

14
nac3ast/src/location.rs
View File

@ -1,6 +1,6 @@
//! Datatypes to support source location information.
use std::cmp::Ordering;
use crate::ast_gen::StrRef;
use std::cmp::Ordering;
use std::fmt;
#[derive(Clone, Copy, Debug, Eq, PartialEq)]
@ -22,7 +22,7 @@ impl From<String> for FileName {
pub struct Location {
pub row: usize,
pub column: usize,
pub file: FileName
pub file: FileName,
}
impl fmt::Display for Location {
@ -35,12 +35,12 @@ impl Ord for Location {
fn cmp(&self, other: &Self) -> Ordering {
let file_cmp = self.file.0.to_string().cmp(&other.file.0.to_string());
if file_cmp != Ordering::Equal {
return file_cmp
return file_cmp;
}
let row_cmp = self.row.cmp(&other.row);
if row_cmp != Ordering::Equal {
return row_cmp
return row_cmp;
}
self.column.cmp(&other.column)
@ -76,11 +76,7 @@ impl Location {
)
}
}
Visualize {
loc: *self,
line,
desc,
}
Visualize { loc: *self, line, desc }
}
}

1006
nac3core/src/codegen/builtin_fns.rs
View File

File diff suppressed because it is too large Load Diff

529
nac3core/src/codegen/classes.rs
View File

@ -1,29 +1,28 @@
use inkwell::{
AddressSpace, IntPredicate,
types::{AnyTypeEnum, BasicTypeEnum, IntType, PointerType},
values::{BasicValueEnum, IntValue, PointerValue},
use crate::codegen::{
irrt::{call_ndarray_calc_size, call_ndarray_flatten_index},
llvm_intrinsics::call_int_umin,
stmt::gen_for_callback_incrementing,
CodeGenContext, CodeGenerator,
};
use inkwell::context::Context;
use inkwell::types::{ArrayType, BasicType, StructType};
use inkwell::values::{ArrayValue, BasicValue, StructValue};
use crate::codegen::{
CodeGenContext,
CodeGenerator,
irrt::{call_ndarray_calc_size, call_ndarray_flatten_index},
llvm_intrinsics::call_int_umin,
stmt::gen_for_callback_incrementing,
use inkwell::{
types::{AnyTypeEnum, BasicTypeEnum, IntType, PointerType},
values::{BasicValueEnum, IntValue, PointerValue},
AddressSpace, IntPredicate,
};
/// A LLVM type that is used to represent a non-primitive type in NAC3.
pub trait ProxyType<'ctx>: Into<Self::Base> {
/// The LLVM type of which values of this type possess. This is usually a
/// The LLVM type of which values of this type possess. This is usually a
/// [LLVM pointer type][PointerType].
type Base: BasicType<'ctx>;
/// The underlying LLVM type used to represent values. This is usually the element type of
/// The underlying LLVM type used to represent values. This is usually the element type of
/// [`Base`] if it is a pointer, otherwise this is the same type as `Base`.
type Underlying: BasicType<'ctx>;
/// The type of values represented by this type.
type Value: ProxyValue<'ctx>;
@ -64,7 +63,7 @@ pub trait ProxyType<'ctx>: Into<Self::Base> {
/// A LLVM type that is used to represent a non-primitive value in NAC3.
pub trait ProxyValue<'ctx>: Into<Self::Base> {
/// The type of LLVM values represented by this instance. This is usually the
/// The type of LLVM values represented by this instance. This is usually the
/// [LLVM pointer type][PointerValue].
type Base: BasicValue<'ctx>;
@ -81,7 +80,7 @@ pub trait ProxyValue<'ctx>: Into<Self::Base> {
/// Returns the [base value][Self::Base] of this proxy.
fn as_base_value(&self) -> Self::Base;
/// Loads this value into its [underlying representation][Self::Underlying]. Usually involves a
/// Loads this value into its [underlying representation][Self::Underlying]. Usually involves a
/// `getelementptr` if [`Self::Base`] is a [pointer value][PointerValue].
fn as_underlying_value(
&self,
@ -152,7 +151,9 @@ pub trait ArrayLikeIndexer<'ctx, Index = IntValue<'ctx>>: ArrayLikeValue<'ctx> {
}
/// An array-like value that can have its array elements accessed as a [`BasicValueEnum`].
pub trait UntypedArrayLikeAccessor<'ctx, Index = IntValue<'ctx>>: ArrayLikeIndexer<'ctx, Index> {
pub trait UntypedArrayLikeAccessor<'ctx, Index = IntValue<'ctx>>:
ArrayLikeIndexer<'ctx, Index>
{
/// # Safety
///
/// This function should be called with a valid index.
@ -181,7 +182,9 @@ pub trait UntypedArrayLikeAccessor<'ctx, Index = IntValue<'ctx>>: ArrayLikeIndex
}
/// An array-like value that can have its array elements mutated as a [`BasicValueEnum`].
pub trait UntypedArrayLikeMutator<'ctx, Index = IntValue<'ctx>>: ArrayLikeIndexer<'ctx, Index> {
pub trait UntypedArrayLikeMutator<'ctx, Index = IntValue<'ctx>>:
ArrayLikeIndexer<'ctx, Index>
{
/// # Safety
///
/// This function should be called with a valid index.
@ -210,9 +213,15 @@ pub trait UntypedArrayLikeMutator<'ctx, Index = IntValue<'ctx>>: ArrayLikeIndexe
}
/// An array-like value that can have its array elements accessed as an arbitrary type `T`.
pub trait TypedArrayLikeAccessor<'ctx, T, Index = IntValue<'ctx>>: UntypedArrayLikeAccessor<'ctx, Index> {
pub trait TypedArrayLikeAccessor<'ctx, T, Index = IntValue<'ctx>>:
UntypedArrayLikeAccessor<'ctx, Index>
{
/// Casts an element from [`BasicValueEnum`] into `T`.
fn downcast_to_type(&self, ctx: &mut CodeGenContext<'ctx, '_>, value: BasicValueEnum<'ctx>) -> T;
fn downcast_to_type(
&self,
ctx: &mut CodeGenContext<'ctx, '_>,
value: BasicValueEnum<'ctx>,
) -> T;
/// # Safety
///
@ -242,9 +251,15 @@ pub trait TypedArrayLikeAccessor<'ctx, T, Index = IntValue<'ctx>>: UntypedArrayL
}
/// An array-like value that can have its array elements mutated as an arbitrary type `T`.
pub trait TypedArrayLikeMutator<'ctx, T, Index = IntValue<'ctx>>: UntypedArrayLikeMutator<'ctx, Index> {
pub trait TypedArrayLikeMutator<'ctx, T, Index = IntValue<'ctx>>:
UntypedArrayLikeMutator<'ctx, Index>
{
/// Casts an element from T into [`BasicValueEnum`].
fn upcast_from_type(&self, ctx: &mut CodeGenContext<'ctx, '_>, value: T) -> BasicValueEnum<'ctx>;
fn upcast_from_type(
&self,
ctx: &mut CodeGenContext<'ctx, '_>,
value: T,
) -> BasicValueEnum<'ctx>;
/// # Safety
///
@ -274,7 +289,8 @@ pub trait TypedArrayLikeMutator<'ctx, T, Index = IntValue<'ctx>>: UntypedArrayLi
}
/// Type alias for a function that casts a [`BasicValueEnum`] into a `T`.
type ValueDowncastFn<'ctx, T> = Box<dyn Fn(&mut CodeGenContext<'ctx, '_>, BasicValueEnum<'ctx>) -> T>;
type ValueDowncastFn<'ctx, T> =
Box<dyn Fn(&mut CodeGenContext<'ctx, '_>, BasicValueEnum<'ctx>) -> T>;
/// Type alias for a function that casts a `T` into a [`BasicValueEnum`].
type ValueUpcastFn<'ctx, T> = Box<dyn Fn(&mut CodeGenContext<'ctx, '_>, T) -> BasicValueEnum<'ctx>>;
@ -286,7 +302,9 @@ pub struct TypedArrayLikeAdapter<'ctx, T, Adapted: ArrayLikeValue<'ctx> = ArrayS
}
impl<'ctx, T, Adapted> TypedArrayLikeAdapter<'ctx, T, Adapted>
where Adapted: ArrayLikeValue<'ctx> {
where
Adapted: ArrayLikeValue<'ctx>,
{
/// Creates a [`TypedArrayLikeAdapter`].
///
/// * `adapted` - The value to be adapted.
@ -302,7 +320,9 @@ impl<'ctx, T, Adapted> TypedArrayLikeAdapter<'ctx, T, Adapted>
}
impl<'ctx, T, Adapted> ArrayLikeValue<'ctx> for TypedArrayLikeAdapter<'ctx, T, Adapted>
where Adapted: ArrayLikeValue<'ctx> {
where
Adapted: ArrayLikeValue<'ctx>,
{
fn element_type<G: CodeGenerator + ?Sized>(
&self,
ctx: &CodeGenContext<'ctx, '_>,
@ -328,8 +348,11 @@ impl<'ctx, T, Adapted> ArrayLikeValue<'ctx> for TypedArrayLikeAdapter<'ctx, T, A
}
}
impl<'ctx, T, Index, Adapted> ArrayLikeIndexer<'ctx, Index> for TypedArrayLikeAdapter<'ctx, T, Adapted>
where Adapted: ArrayLikeIndexer<'ctx, Index> {
impl<'ctx, T, Index, Adapted> ArrayLikeIndexer<'ctx, Index>
for TypedArrayLikeAdapter<'ctx, T, Adapted>
where
Adapted: ArrayLikeIndexer<'ctx, Index>,
{
unsafe fn ptr_offset_unchecked<G: CodeGenerator + ?Sized>(
&self,
ctx: &mut CodeGenContext<'ctx, '_>,
@ -351,21 +374,43 @@ impl<'ctx, T, Index, Adapted> ArrayLikeIndexer<'ctx, Index> for TypedArrayLikeAd
}
}
impl<'ctx, T, Index, Adapted> UntypedArrayLikeAccessor<'ctx, Index> for TypedArrayLikeAdapter<'ctx, T, Adapted>
where Adapted: UntypedArrayLikeAccessor<'ctx, Index> {}
impl<'ctx, T, Index, Adapted> UntypedArrayLikeMutator<'ctx, Index> for TypedArrayLikeAdapter<'ctx, T, Adapted>
where Adapted: UntypedArrayLikeMutator<'ctx, Index> {}
impl<'ctx, T, Index, Adapted> UntypedArrayLikeAccessor<'ctx, Index>
for TypedArrayLikeAdapter<'ctx, T, Adapted>
where
Adapted: UntypedArrayLikeAccessor<'ctx, Index>,
{
}
impl<'ctx, T, Index, Adapted> UntypedArrayLikeMutator<'ctx, Index>
for TypedArrayLikeAdapter<'ctx, T, Adapted>
where
Adapted: UntypedArrayLikeMutator<'ctx, Index>,
{
}
impl<'ctx, T, Index, Adapted> TypedArrayLikeAccessor<'ctx, T, Index> for TypedArrayLikeAdapter<'ctx, T, Adapted>
where Adapted: UntypedArrayLikeAccessor<'ctx, Index> {
fn downcast_to_type(&self, ctx: &mut CodeGenContext<'ctx, '_>, value: BasicValueEnum<'ctx>) -> T {
impl<'ctx, T, Index, Adapted> TypedArrayLikeAccessor<'ctx, T, Index>
for TypedArrayLikeAdapter<'ctx, T, Adapted>
where
Adapted: UntypedArrayLikeAccessor<'ctx, Index>,
{
fn downcast_to_type(
&self,
ctx: &mut CodeGenContext<'ctx, '_>,
value: BasicValueEnum<'ctx>,
) -> T {
(self.downcast_fn)(ctx, value)
}
}
impl<'ctx, T, Index, Adapted> TypedArrayLikeMutator<'ctx, T, Index> for TypedArrayLikeAdapter<'ctx, T, Adapted>
where Adapted: UntypedArrayLikeMutator<'ctx, Index> {
fn upcast_from_type(&self, ctx: &mut CodeGenContext<'ctx, '_>, value: T) -> BasicValueEnum<'ctx> {
impl<'ctx, T, Index, Adapted> TypedArrayLikeMutator<'ctx, T, Index>
for TypedArrayLikeAdapter<'ctx, T, Adapted>
where
Adapted: UntypedArrayLikeMutator<'ctx, Index>,
{
fn upcast_from_type(
&self,
ctx: &mut CodeGenContext<'ctx, '_>,
value: T,
) -> BasicValueEnum<'ctx> {
(self.upcast_fn)(ctx, value)
}
}
@ -427,15 +472,11 @@ impl<'ctx> ArrayLikeIndexer<'ctx> for ArraySliceValue<'ctx> {
idx: &IntValue<'ctx>,
name: Option<&str>,
) -> PointerValue<'ctx> {
let var_name = name
.map(|v| format!("{v}.addr"))
.unwrap_or_default();
let var_name = name.map(|v| format!("{v}.addr")).unwrap_or_default();
ctx.builder.build_in_bounds_gep(
self.base_ptr(ctx, generator),
&[*idx],
var_name.as_str(),
).unwrap()
ctx.builder
.build_in_bounds_gep(self.base_ptr(ctx, generator), &[*idx], var_name.as_str())
.unwrap()
}
fn ptr_offset<G: CodeGenerator + ?Sized>(
@ -458,9 +499,7 @@ impl<'ctx> ArrayLikeIndexer<'ctx> for ArraySliceValue<'ctx> {
ctx.current_loc,
);
unsafe {
self.ptr_offset_unchecked(ctx, generator, idx, name)
}
unsafe { self.ptr_offset_unchecked(ctx, generator, idx, name) }
}
}
@ -476,31 +515,33 @@ pub struct ListType<'ctx> {
impl<'ctx> ListType<'ctx> {
/// Checks whether `llvm_ty` represents a `list` type, returning [Err] if it does not.
pub fn is_type(
llvm_ty: PointerType<'ctx>,
llvm_usize: IntType<'ctx>,
) -> Result<(), String> {
pub fn is_type(llvm_ty: PointerType<'ctx>, llvm_usize: IntType<'ctx>) -> Result<(), String> {
let llvm_list_ty = llvm_ty.get_element_type();
let AnyTypeEnum::StructType(llvm_list_ty) = llvm_list_ty else {
return Err(format!("Expected struct type for `list` type, got {llvm_list_ty}"))
return Err(format!("Expected struct type for `list` type, got {llvm_list_ty}"));
};
if llvm_list_ty.count_fields() != 2 {
return Err(format!("Expected 2 fields in `list`, got {}", llvm_list_ty.count_fields()))
return Err(format!(
"Expected 2 fields in `list`, got {}",
llvm_list_ty.count_fields()
));
}
let list_size_ty = llvm_list_ty.get_field_type_at_index(0).unwrap();
let Ok(_) = PointerType::try_from(list_size_ty) else {
return Err(format!("Expected pointer type for `list.0`, got {list_size_ty}"))
return Err(format!("Expected pointer type for `list.0`, got {list_size_ty}"));
};
let list_data_ty = llvm_list_ty.get_field_type_at_index(1).unwrap();
let Ok(list_data_ty) = IntType::try_from(list_data_ty) else {
return Err(format!("Expected int type for `list.1`, got {list_data_ty}"))
return Err(format!("Expected int type for `list.1`, got {list_data_ty}"));
};
if list_data_ty.get_bit_width() != llvm_usize.get_bit_width() {
return Err(format!("Expected {}-bit int type for `list.1`, got {}-bit int",
llvm_usize.get_bit_width(),
list_data_ty.get_bit_width()))
return Err(format!(
"Expected {}-bit int type for `list.1`, got {}-bit int",
llvm_usize.get_bit_width(),
list_data_ty.get_bit_width()
));
}
Ok(())
@ -516,10 +557,7 @@ impl<'ctx> ListType<'ctx> {
let llvm_usize = generator.get_size_type(ctx);
let llvm_list = ctx
.struct_type(
&[
element_type.ptr_type(AddressSpace::default()).into(),
llvm_usize.into(),
],
&[element_type.ptr_type(AddressSpace::default()).into(), llvm_usize.into()],
false,
)
.ptr_type(AddressSpace::default());
@ -555,7 +593,7 @@ impl<'ctx> ListType<'ctx> {
.get_field_type_at_index(0)
.map(BasicTypeEnum::into_pointer_type)
.map(PointerType::get_element_type)
.unwrap()
.unwrap()
}
}
@ -612,16 +650,17 @@ pub struct ListValue<'ctx> {
impl<'ctx> ListValue<'ctx> {
/// Checks whether `value` is an instance of `list`, returning [Err] if `value` is not an
/// instance.
pub fn is_instance(
value: PointerValue<'ctx>,
llvm_usize: IntType<'ctx>,
) -> Result<(), String> {
pub fn is_instance(value: PointerValue<'ctx>, llvm_usize: IntType<'ctx>) -> Result<(), String> {
ListType::is_type(value.get_type(), llvm_usize)
}
/// Creates an [`ListValue`] from a [`PointerValue`].
#[must_use]
pub fn from_ptr_val(ptr: PointerValue<'ctx>, llvm_usize: IntType<'ctx>, name: Option<&'ctx str>) -> Self {
pub fn from_ptr_val(
ptr: PointerValue<'ctx>,
llvm_usize: IntType<'ctx>,
name: Option<&'ctx str>,
) -> Self {
debug_assert!(Self::is_instance(ptr, llvm_usize).is_ok());
<Self as ProxyValue<'ctx>>::Type::from_type(ptr.get_type(), llvm_usize)
@ -635,11 +674,13 @@ impl<'ctx> ListValue<'ctx> {
let var_name = self.name.map(|v| format!("{v}.data.addr")).unwrap_or_default();
unsafe {
ctx.builder.build_in_bounds_gep(
self.as_base_value(),
&[llvm_i32.const_zero(), llvm_i32.const_zero()],
var_name.as_str(),
).unwrap()
ctx.builder
.build_in_bounds_gep(
self.as_base_value(),
&[llvm_i32.const_zero(), llvm_i32.const_zero()],
var_name.as_str(),
)
.unwrap()
}
}
@ -649,11 +690,13 @@ impl<'ctx> ListValue<'ctx> {
let var_name = self.name.map(|v| format!("{v}.size.addr")).unwrap_or_default();
unsafe {
ctx.builder.build_in_bounds_gep(
self.as_base_value(),
&[llvm_i32.const_zero(), llvm_i32.const_int(1, true)],
var_name.as_str(),
).unwrap()
ctx.builder
.build_in_bounds_gep(
self.as_base_value(),
&[llvm_i32.const_zero(), llvm_i32.const_int(1, true)],
var_name.as_str(),
)
.unwrap()
}
}
@ -704,7 +747,8 @@ impl<'ctx> ListValue<'ctx> {
.or_else(|| self.name.map(|v| format!("{v}.size")))
.unwrap_or_default();
ctx.builder.build_load(psize, var_name.as_str())
ctx.builder
.build_load(psize, var_name.as_str())
.map(BasicValueEnum::into_int_value)
.unwrap()
}
@ -761,7 +805,8 @@ impl<'ctx> ArrayLikeValue<'ctx> for ListDataProxy<'ctx, '_> {
) -> PointerValue<'ctx> {
let var_name = self.0.name.map(|v| format!("{v}.data")).unwrap_or_default();
ctx.builder.build_load(self.0.pptr_to_data(ctx), var_name.as_str())
ctx.builder
.build_load(self.0.pptr_to_data(ctx), var_name.as_str())
.map(BasicValueEnum::into_pointer_value)
.unwrap()
}
@ -783,15 +828,11 @@ impl<'ctx> ArrayLikeIndexer<'ctx> for ListDataProxy<'ctx, '_> {
idx: &IntValue<'ctx>,
name: Option<&str>,
) -> PointerValue<'ctx> {
let var_name = name
.map(|v| format!("{v}.addr"))
.unwrap_or_default();
let var_name = name.map(|v| format!("{v}.addr")).unwrap_or_default();
ctx.builder.build_in_bounds_gep(
self.base_ptr(ctx, generator),
&[*idx],
var_name.as_str(),
).unwrap()
ctx.builder
.build_in_bounds_gep(self.base_ptr(ctx, generator), &[*idx], var_name.as_str())
.unwrap()
}
fn ptr_offset<G: CodeGenerator + ?Sized>(
@ -814,9 +855,7 @@ impl<'ctx> ArrayLikeIndexer<'ctx> for ListDataProxy<'ctx, '_> {
ctx.current_loc,
);
unsafe {
self.ptr_offset_unchecked(ctx, generator, idx, name)
}
unsafe { self.ptr_offset_unchecked(ctx, generator, idx, name) }
}
}
@ -834,19 +873,26 @@ impl<'ctx> RangeType<'ctx> {
pub fn is_type(llvm_ty: PointerType<'ctx>) -> Result<(), String> {
let llvm_range_ty = llvm_ty.get_element_type();
let AnyTypeEnum::ArrayType(llvm_range_ty) = llvm_range_ty else {
return Err(format!("Expected array type for `range` type, got {llvm_range_ty}"))
return Err(format!("Expected array type for `range` type, got {llvm_range_ty}"));
};
if llvm_range_ty.len() != 3 {
return Err(format!("Expected 3 elements for `range` type, got {}", llvm_range_ty.len()))
return Err(format!(
"Expected 3 elements for `range` type, got {}",
llvm_range_ty.len()
));
}
let llvm_range_elem_ty = llvm_range_ty.get_element_type();
let Ok(llvm_range_elem_ty) = IntType::try_from(llvm_range_elem_ty) else {
return Err(format!("Expected int type for `range` element type, got {llvm_range_elem_ty}"))
return Err(format!(
"Expected int type for `range` element type, got {llvm_range_elem_ty}"
));
};
if llvm_range_elem_ty.get_bit_width() != 32 {
return Err(format!("Expected 32-bit int type for `range` element type, got {}",
llvm_range_elem_ty.get_bit_width()))
return Err(format!(
"Expected 32-bit int type for `range` element type, got {}",
llvm_range_elem_ty.get_bit_width()
));
}
Ok(())
@ -872,11 +918,7 @@ impl<'ctx> RangeType<'ctx> {
/// Returns the type of all fields of this `range` type.
#[must_use]
pub fn value_type(&self) -> IntType<'ctx> {
self.as_base_type()
.get_element_type()
.into_array_type()
.get_element_type()
.into_int_type()
self.as_base_type().get_element_type().into_array_type().get_element_type().into_int_type()
}
}
@ -897,7 +939,11 @@ impl<'ctx> ProxyType<'ctx> for RangeType<'ctx> {
)
}
fn create_value(&self, value: <Self::Value as ProxyValue<'ctx>>::Base, name: Option<&'ctx str>) -> Self::Value {
fn create_value(
&self,
value: <Self::Value as ProxyValue<'ctx>>::Base,
name: Option<&'ctx str>,
) -> Self::Value {
debug_assert_eq!(value.get_type(), self.as_base_type());
RangeValue { value, name }
@ -944,11 +990,13 @@ impl<'ctx> RangeValue<'ctx> {
let var_name = self.name.map(|v| format!("{v}.start.addr")).unwrap_or_default();
unsafe {
ctx.builder.build_in_bounds_gep(
self.as_base_value(),
&[llvm_i32.const_zero(), llvm_i32.const_int(0, false)],
var_name.as_str(),
).unwrap()
ctx.builder
.build_in_bounds_gep(
self.as_base_value(),
&[llvm_i32.const_zero(), llvm_i32.const_int(0, false)],
var_name.as_str(),
)
.unwrap()
}
}
@ -957,11 +1005,13 @@ impl<'ctx> RangeValue<'ctx> {
let var_name = self.name.map(|v| format!("{v}.end.addr")).unwrap_or_default();
unsafe {
ctx.builder.build_in_bounds_gep(
self.as_base_value(),
&[llvm_i32.const_zero(), llvm_i32.const_int(1, false)],
var_name.as_str(),
).unwrap()
ctx.builder
.build_in_bounds_gep(
self.as_base_value(),
&[llvm_i32.const_zero(), llvm_i32.const_int(1, false)],
var_name.as_str(),
)
.unwrap()
}
}
@ -970,20 +1020,18 @@ impl<'ctx> RangeValue<'ctx> {
let var_name = self.name.map(|v| format!("{v}.step.addr")).unwrap_or_default();
unsafe {
ctx.builder.build_in_bounds_gep(
self.as_base_value(),
&[llvm_i32.const_zero(), llvm_i32.const_int(2, false)],
var_name.as_str(),
).unwrap()
ctx.builder
.build_in_bounds_gep(
self.as_base_value(),
&[llvm_i32.const_zero(), llvm_i32.const_int(2, false)],
var_name.as_str(),
)
.unwrap()
}
}
/// Stores the `start` value into this instance.
pub fn store_start(
&self,
ctx: &CodeGenContext<'ctx, '_>,
start: IntValue<'ctx>,
) {
pub fn store_start(&self, ctx: &CodeGenContext<'ctx, '_>, start: IntValue<'ctx>) {
debug_assert_eq!(start.get_type().get_bit_width(), 32);
let pstart = self.ptr_to_start(ctx);
@ -998,17 +1046,14 @@ impl<'ctx> RangeValue<'ctx> {
.or_else(|| self.name.map(|v| format!("{v}.start")))
.unwrap_or_default();
ctx.builder.build_load(pstart, var_name.as_str())
ctx.builder
.build_load(pstart, var_name.as_str())
.map(BasicValueEnum::into_int_value)
.unwrap()
}
/// Stores the `end` value into this instance.
pub fn store_end(
&self,
ctx: &CodeGenContext<'ctx, '_>,
end: IntValue<'ctx>,
) {
pub fn store_end(&self, ctx: &CodeGenContext<'ctx, '_>, end: IntValue<'ctx>) {
debug_assert_eq!(end.get_type().get_bit_width(), 32);
let pend = self.ptr_to_end(ctx);
@ -1023,17 +1068,11 @@ impl<'ctx> RangeValue<'ctx> {
.or_else(|| self.name.map(|v| format!("{v}.end")))
.unwrap_or_default();
ctx.builder.build_load(pend, var_name.as_str())
.map(BasicValueEnum::into_int_value)
.unwrap()
ctx.builder.build_load(pend, var_name.as_str()).map(BasicValueEnum::into_int_value).unwrap()
}
/// Stores the `step` value into this instance.
pub fn store_step(
&self,
ctx: &CodeGenContext<'ctx, '_>,
step: IntValue<'ctx>,
) {
pub fn store_step(&self, ctx: &CodeGenContext<'ctx, '_>, step: IntValue<'ctx>) {
debug_assert_eq!(step.get_type().get_bit_width(), 32);
let pstep = self.ptr_to_step(ctx);
@ -1048,7 +1087,8 @@ impl<'ctx> RangeValue<'ctx> {
.or_else(|| self.name.map(|v| format!("{v}.step")))
.unwrap_or_default();
ctx.builder.build_load(pstep, var_name.as_str())
ctx.builder
.build_load(pstep, var_name.as_str())
.map(BasicValueEnum::into_int_value)
.unwrap()
}
@ -1094,45 +1134,51 @@ pub struct NDArrayType<'ctx> {
impl<'ctx> NDArrayType<'ctx> {
/// Checks whether `llvm_ty` represents a `ndarray` type, returning [Err] if it does not.
pub fn is_type(
llvm_ty: PointerType<'ctx>,
llvm_usize: IntType<'ctx>,
) -> Result<(), String> {
pub fn is_type(llvm_ty: PointerType<'ctx>, llvm_usize: IntType<'ctx>) -> Result<(), String> {
let llvm_ndarray_ty = llvm_ty.get_element_type();
let AnyTypeEnum::StructType(llvm_ndarray_ty) = llvm_ndarray_ty else {
return Err(format!("Expected struct type for `NDArray` type, got {llvm_ndarray_ty}"))
return Err(format!("Expected struct type for `NDArray` type, got {llvm_ndarray_ty}"));
};
if llvm_ndarray_ty.count_fields() != 3 {
return Err(format!("Expected 3 fields in `NDArray`, got {}", llvm_ndarray_ty.count_fields()))
return Err(format!(
"Expected 3 fields in `NDArray`, got {}",
llvm_ndarray_ty.count_fields()
));
}
let ndarray_ndims_ty = llvm_ndarray_ty.get_field_type_at_index(0).unwrap();
let Ok(ndarray_ndims_ty) = IntType::try_from(ndarray_ndims_ty) else {
return Err(format!("Expected int type for `ndarray.0`, got {ndarray_ndims_ty}"))
return Err(format!("Expected int type for `ndarray.0`, got {ndarray_ndims_ty}"));
};
if ndarray_ndims_ty.get_bit_width() != llvm_usize.get_bit_width() {
return Err(format!("Expected {}-bit int type for `ndarray.0`, got {}-bit int",
llvm_usize.get_bit_width(),
ndarray_ndims_ty.get_bit_width()))
return Err(format!(
"Expected {}-bit int type for `ndarray.0`, got {}-bit int",
llvm_usize.get_bit_width(),
ndarray_ndims_ty.get_bit_width()
));
}
let ndarray_dims_ty = llvm_ndarray_ty.get_field_type_at_index(1).unwrap();
let Ok(ndarray_pdims) = PointerType::try_from(ndarray_dims_ty) else {
return Err(format!("Expected pointer type for `ndarray.1`, got {ndarray_dims_ty}"))
return Err(format!("Expected pointer type for `ndarray.1`, got {ndarray_dims_ty}"));
};
let ndarray_dims = ndarray_pdims.get_element_type();
let Ok(ndarray_dims) = IntType::try_from(ndarray_dims) else {
return Err(format!("Expected pointer-to-int type for `ndarray.1`, got pointer-to-{ndarray_dims}"))
return Err(format!(
"Expected pointer-to-int type for `ndarray.1`, got pointer-to-{ndarray_dims}"
));
};
if ndarray_dims.get_bit_width() != llvm_usize.get_bit_width() {
return Err(format!("Expected pointer-to-{}-bit int type for `ndarray.1`, got pointer-to-{}-bit int",
llvm_usize.get_bit_width(),
ndarray_dims.get_bit_width()))
return Err(format!(
"Expected pointer-to-{}-bit int type for `ndarray.1`, got pointer-to-{}-bit int",
llvm_usize.get_bit_width(),
ndarray_dims.get_bit_width()
));
}
let ndarray_data_ty = llvm_ndarray_ty.get_field_type_at_index(2).unwrap();
let Ok(_) = PointerType::try_from(ndarray_data_ty) else {
return Err(format!("Expected pointer type for `ndarray.2`, got {ndarray_data_ty}"))
return Err(format!("Expected pointer type for `ndarray.2`, got {ndarray_data_ty}"));
};
Ok(())
@ -1151,13 +1197,13 @@ impl<'ctx> NDArrayType<'ctx> {
//
// * num_dims: Number of dimensions in the array
// * dims: Pointer to an array containing the size of each dimension
// * data: Pointer to an array containing the array data
// * data: Pointer to an array containing the array data
let llvm_ndarray = ctx
.struct_type(
&[
llvm_usize.into(),
llvm_usize.ptr_type(AddressSpace::default()).into(),
dtype.ptr_type(AddressSpace::default()).into(),
dtype.ptr_type(AddressSpace::default()).into(),
],
false,
)
@ -1193,7 +1239,7 @@ impl<'ctx> NDArrayType<'ctx> {
.into_struct_type()
.get_field_type_at_index(2)
.unwrap()
}
}
}
impl<'ctx> ProxyType<'ctx> for NDArrayType<'ctx> {
@ -1208,9 +1254,7 @@ impl<'ctx> ProxyType<'ctx> for NDArrayType<'ctx> {
name: Option<&'ctx str>,
) -> Self::Value {
self.create_value(
generator
.gen_var_alloc(ctx, self.as_underlying_type().into(), name)
.unwrap(),
generator.gen_var_alloc(ctx, self.as_underlying_type().into(), name).unwrap(),
name,
)
}
@ -1251,16 +1295,17 @@ pub struct NDArrayValue<'ctx> {
impl<'ctx> NDArrayValue<'ctx> {
/// Checks whether `value` is an instance of `NDArray`, returning [Err] if `value` is not an
/// instance.
pub fn is_instance(
value: PointerValue<'ctx>,
llvm_usize: IntType<'ctx>,
) -> Result<(), String> {
pub fn is_instance(value: PointerValue<'ctx>, llvm_usize: IntType<'ctx>) -> Result<(), String> {
NDArrayType::is_type(value.get_type(), llvm_usize)
}
/// Creates an [`NDArrayValue`] from a [`PointerValue`].
#[must_use]
pub fn from_ptr_val(ptr: PointerValue<'ctx>, llvm_usize: IntType<'ctx>, name: Option<&'ctx str>) -> Self {
pub fn from_ptr_val(
ptr: PointerValue<'ctx>,
llvm_usize: IntType<'ctx>,
name: Option<&'ctx str>,
) -> Self {
debug_assert!(Self::is_instance(ptr, llvm_usize).is_ok());
<Self as ProxyValue<'ctx>>::Type::from_type(ptr.get_type(), llvm_usize)
@ -1273,11 +1318,13 @@ impl<'ctx> NDArrayValue<'ctx> {
let var_name = self.name.map(|v| format!("{v}.ndims.addr")).unwrap_or_default();
unsafe {
ctx.builder.build_in_bounds_gep(
self.as_base_value(),
&[llvm_i32.const_zero(), llvm_i32.const_zero()],
var_name.as_str(),
).unwrap()
ctx.builder
.build_in_bounds_gep(
self.as_base_value(),
&[llvm_i32.const_zero(), llvm_i32.const_zero()],
var_name.as_str(),
)
.unwrap()
}
}
@ -1297,9 +1344,7 @@ impl<'ctx> NDArrayValue<'ctx> {
/// Returns the number of dimensions of this `NDArray` as a value.
pub fn load_ndims(&self, ctx: &CodeGenContext<'ctx, '_>) -> IntValue<'ctx> {
let pndims = self.ptr_to_ndims(ctx);
ctx.builder.build_load(pndims, "")
.map(BasicValueEnum::into_int_value)
.unwrap()
ctx.builder.build_load(pndims, "").map(BasicValueEnum::into_int_value).unwrap()
}
/// Returns the double-indirection pointer to the `dims` array, as if by calling `getelementptr`
@ -1309,11 +1354,13 @@ impl<'ctx> NDArrayValue<'ctx> {
let var_name = self.name.map(|v| format!("{v}.dims.addr")).unwrap_or_default();
unsafe {
ctx.builder.build_in_bounds_gep(
self.as_base_value(),
&[llvm_i32.const_zero(), llvm_i32.const_int(1, true)],
var_name.as_str(),
).unwrap()
ctx.builder
.build_in_bounds_gep(
self.as_base_value(),
&[llvm_i32.const_zero(), llvm_i32.const_int(1, true)],
var_name.as_str(),
)
.unwrap()
}
}
@ -1345,11 +1392,13 @@ impl<'ctx> NDArrayValue<'ctx> {
let var_name = self.name.map(|v| format!("{v}.data.addr")).unwrap_or_default();
unsafe {
ctx.builder.build_in_bounds_gep(
self.as_base_value(),
&[llvm_i32.const_zero(), llvm_i32.const_int(2, true)],
var_name.as_str(),
).unwrap()
ctx.builder
.build_in_bounds_gep(
self.as_base_value(),
&[llvm_i32.const_zero(), llvm_i32.const_int(2, true)],
var_name.as_str(),
)
.unwrap()
}
}
@ -1427,7 +1476,8 @@ impl<'ctx> ArrayLikeValue<'ctx> for NDArrayDimsProxy<'ctx, '_> {
) -> PointerValue<'ctx> {
let var_name = self.0.name.map(|v| format!("{v}.data")).unwrap_or_default();
ctx.builder.build_load(self.0.ptr_to_dims(ctx), var_name.as_str())
ctx.builder
.build_load(self.0.ptr_to_dims(ctx), var_name.as_str())
.map(BasicValueEnum::into_pointer_value)
.unwrap()
}
@ -1449,15 +1499,11 @@ impl<'ctx> ArrayLikeIndexer<'ctx, IntValue<'ctx>> for NDArrayDimsProxy<'ctx, '_>
idx: &IntValue<'ctx>,
name: Option<&str>,
) -> PointerValue<'ctx> {
let var_name = name
.map(|v| format!("{v}.addr"))
.unwrap_or_default();
let var_name = name.map(|v| format!("{v}.addr")).unwrap_or_default();
ctx.builder.build_in_bounds_gep(
self.base_ptr(ctx, generator),
&[*idx],
var_name.as_str(),
).unwrap()
ctx.builder
.build_in_bounds_gep(self.base_ptr(ctx, generator), &[*idx], var_name.as_str())
.unwrap()
}
fn ptr_offset<G: CodeGenerator + ?Sized>(
@ -1468,12 +1514,7 @@ impl<'ctx> ArrayLikeIndexer<'ctx, IntValue<'ctx>> for NDArrayDimsProxy<'ctx, '_>
name: Option<&str>,
) -> PointerValue<'ctx> {
let size = self.size(ctx, generator);
let in_range = ctx.builder.build_int_compare(
IntPredicate::ULT,
*idx,
size,
""
).unwrap();
let in_range = ctx.builder.build_int_compare(IntPredicate::ULT, *idx, size, "").unwrap();
ctx.make_assert(
generator,
in_range,
@ -1483,9 +1524,7 @@ impl<'ctx> ArrayLikeIndexer<'ctx, IntValue<'ctx>> for NDArrayDimsProxy<'ctx, '_>
ctx.current_loc,
);
unsafe {
self.ptr_offset_unchecked(ctx, generator, idx, name)
}
unsafe { self.ptr_offset_unchecked(ctx, generator, idx, name) }
}
}
@ -1532,7 +1571,8 @@ impl<'ctx> ArrayLikeValue<'ctx> for NDArrayDataProxy<'ctx, '_> {
) -> PointerValue<'ctx> {
let var_name = self.0.name.map(|v| format!("{v}.data")).unwrap_or_default();
ctx.builder.build_load(self.0.ptr_to_data(ctx), var_name.as_str())
ctx.builder
.build_load(self.0.ptr_to_data(ctx), var_name.as_str())
.map(BasicValueEnum::into_pointer_value)
.unwrap()
}
@ -1554,11 +1594,9 @@ impl<'ctx> ArrayLikeIndexer<'ctx> for NDArrayDataProxy<'ctx, '_> {
idx: &IntValue<'ctx>,
name: Option<&str>,
) -> PointerValue<'ctx> {
ctx.builder.build_in_bounds_gep(
self.base_ptr(ctx, generator),
&[*idx],
name.unwrap_or_default(),
).unwrap()
ctx.builder
.build_in_bounds_gep(self.base_ptr(ctx, generator), &[*idx], name.unwrap_or_default())
.unwrap()
}
fn ptr_offset<G: CodeGenerator + ?Sized>(
@ -1569,12 +1607,7 @@ impl<'ctx> ArrayLikeIndexer<'ctx> for NDArrayDataProxy<'ctx, '_> {
name: Option<&str>,
) -> PointerValue<'ctx> {
let data_sz = self.size(ctx, generator);
let in_range = ctx.builder.build_int_compare(
IntPredicate::ULT,
*idx,
data_sz,
""
).unwrap();
let in_range = ctx.builder.build_int_compare(IntPredicate::ULT, *idx, data_sz, "").unwrap();
ctx.make_assert(
generator,
in_range,
@ -1584,16 +1617,16 @@ impl<'ctx> ArrayLikeIndexer<'ctx> for NDArrayDataProxy<'ctx, '_> {
ctx.current_loc,
);
unsafe {
self.ptr_offset_unchecked(ctx, generator, idx, name)
}
unsafe { self.ptr_offset_unchecked(ctx, generator, idx, name) }
}
}
impl<'ctx> UntypedArrayLikeAccessor<'ctx, IntValue<'ctx>> for NDArrayDataProxy<'ctx, '_> {}
impl<'ctx> UntypedArrayLikeMutator<'ctx, IntValue<'ctx>> for NDArrayDataProxy<'ctx, '_> {}
impl<'ctx, Index: UntypedArrayLikeAccessor<'ctx>> ArrayLikeIndexer<'ctx, Index> for NDArrayDataProxy<'ctx, '_> {
impl<'ctx, Index: UntypedArrayLikeAccessor<'ctx>> ArrayLikeIndexer<'ctx, Index>
for NDArrayDataProxy<'ctx, '_>
{
unsafe fn ptr_offset_unchecked<G: CodeGenerator + ?Sized>(
&self,
ctx: &mut CodeGenContext<'ctx, '_>,
@ -1610,21 +1643,23 @@ impl<'ctx, Index: UntypedArrayLikeAccessor<'ctx>> ArrayLikeIndexer<'ctx, Index>
let Ok(indices_elem_ty) = IntType::try_from(indices_elem_ty) else {
panic!("Expected list[int32] but got {indices_elem_ty}")
};
assert_eq!(indices_elem_ty.get_bit_width(), 32, "Expected list[int32] but got list[int{}]", indices_elem_ty.get_bit_width());
let index = call_ndarray_flatten_index(
generator,
ctx,
*self.0,
indices,
assert_eq!(
indices_elem_ty.get_bit_width(),
32,
"Expected list[int32] but got list[int{}]",
indices_elem_ty.get_bit_width()
);
let index = call_ndarray_flatten_index(generator, ctx, *self.0, indices);
unsafe {
ctx.builder.build_in_bounds_gep(
self.base_ptr(ctx, generator),
&[index],
name.unwrap_or_default(),
).unwrap()
ctx.builder
.build_in_bounds_gep(
self.base_ptr(ctx, generator),
&[index],
name.unwrap_or_default(),
)
.unwrap()
}
}
@ -1638,12 +1673,10 @@ impl<'ctx, Index: UntypedArrayLikeAccessor<'ctx>> ArrayLikeIndexer<'ctx, Index>
let llvm_usize = generator.get_size_type(ctx.ctx);
let indices_size = indices.size(ctx, generator);
let nidx_leq_ndims = ctx.builder.build_int_compare(
IntPredicate::SLE,
indices_size,
self.0.load_ndims(ctx),
""
).unwrap();
let nidx_leq_ndims = ctx
.builder
.build_int_compare(IntPredicate::SLE, indices_size, self.0.load_ndims(ctx), "")
.unwrap();
ctx.make_assert(
generator,
nidx_leq_ndims,
@ -1668,16 +1701,13 @@ impl<'ctx, Index: UntypedArrayLikeAccessor<'ctx>> ArrayLikeIndexer<'ctx, Index>
self.0.dim_sizes().get_typed_unchecked(ctx, generator, &i, None),
)
};
let dim_idx = ctx.builder
let dim_idx = ctx
.builder
.build_int_z_extend_or_bit_cast(dim_idx, dim_sz.get_type(), "")
.unwrap();
let dim_lt = ctx.builder.build_int_compare(
IntPredicate::SLT,
dim_idx,
dim_sz,
""
).unwrap();
let dim_lt =
ctx.builder.build_int_compare(IntPredicate::SLT, dim_idx, dim_sz, "").unwrap();
ctx.make_assert(
generator,
@ -1691,13 +1721,18 @@ impl<'ctx, Index: UntypedArrayLikeAccessor<'ctx>> ArrayLikeIndexer<'ctx, Index>
Ok(())
},
llvm_usize.const_int(1, false),
).unwrap();
)
.unwrap();
unsafe {
self.ptr_offset_unchecked(ctx, generator, indices, name)
}
unsafe { self.ptr_offset_unchecked(ctx, generator, indices, name) }
}
}
impl<'ctx, Index: UntypedArrayLikeAccessor<'ctx>> UntypedArrayLikeAccessor<'ctx, Index> for NDArrayDataProxy<'ctx, '_> {}
impl<'ctx, Index: UntypedArrayLikeAccessor<'ctx>> UntypedArrayLikeMutator<'ctx, Index> for NDArrayDataProxy<'ctx, '_> {}
impl<'ctx, Index: UntypedArrayLikeAccessor<'ctx>> UntypedArrayLikeAccessor<'ctx, Index>
for NDArrayDataProxy<'ctx, '_>
{
}
impl<'ctx, Index: UntypedArrayLikeAccessor<'ctx>> UntypedArrayLikeMutator<'ctx, Index>
for NDArrayDataProxy<'ctx, '_>
{
}

13
nac3core/src/codegen/concrete_type.rs
View File

@ -7,9 +7,9 @@ use crate::{
},
};
use indexmap::IndexMap;
use nac3parser::ast::StrRef;
use std::collections::HashMap;
use indexmap::IndexMap;
pub struct ConcreteTypeStore {
store: Vec<ConcreteTypeEnum>,
@ -202,9 +202,9 @@ impl ConcreteTypeStore {
TypeEnum::TFunc(signature) => {
self.from_signature(unifier, primitives, signature, cache)
}
TypeEnum::TLiteral { values, .. } => ConcreteTypeEnum::TLiteral {
values: values.clone(),
},
TypeEnum::TLiteral { values, .. } => {
ConcreteTypeEnum::TLiteral { values: values.clone() }
}
_ => unreachable!("{:?}", ty_enum.get_type_name()),
};
let index = if let Some(ConcreteType(index)) = cache.get(&ty).unwrap() {
@ -292,9 +292,8 @@ impl ConcreteTypeStore {
.map(|(id, cty)| (*id, self.to_unifier_type(unifier, primitives, *cty, cache)))
.collect::<VarMap>(),
}),
ConcreteTypeEnum::TLiteral { values, .. } => TypeEnum::TLiteral {
values: values.clone(),
loc: None,
ConcreteTypeEnum::TLiteral { values, .. } => {
TypeEnum::TLiteral { values: values.clone(), loc: None }
}
};
let result = unifier.add_ty(result);

1152
nac3core/src/codegen/expr.rs
View File

File diff suppressed because it is too large Load Diff

40
nac3core/src/codegen/extern_fns.rs
View File

@ -21,7 +21,7 @@ pub fn call_tan<'ctx>(
for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
func.add_attribute(
AttributeLoc::Function,
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0)
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
);
}
@ -53,7 +53,7 @@ pub fn call_asin<'ctx>(
for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
func.add_attribute(
AttributeLoc::Function,
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0)
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
);
}
@ -85,7 +85,7 @@ pub fn call_acos<'ctx>(
for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
func.add_attribute(
AttributeLoc::Function,
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0)
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
);
}
@ -117,7 +117,7 @@ pub fn call_atan<'ctx>(
for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
func.add_attribute(
AttributeLoc::Function,
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0)
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
);
}
@ -149,7 +149,7 @@ pub fn call_sinh<'ctx>(
for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
func.add_attribute(
AttributeLoc::Function,
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0)
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
);
}
@ -181,7 +181,7 @@ pub fn call_cosh<'ctx>(
for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
func.add_attribute(
AttributeLoc::Function,
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0)
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
);
}
@ -213,7 +213,7 @@ pub fn call_tanh<'ctx>(
for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
func.add_attribute(
AttributeLoc::Function,
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0)
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
);
}
@ -245,7 +245,7 @@ pub fn call_asinh<'ctx>(
for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
func.add_attribute(
AttributeLoc::Function,
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0)
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
);
}
@ -277,7 +277,7 @@ pub fn call_acosh<'ctx>(
for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
func.add_attribute(
AttributeLoc::Function,
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0)
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
);
}
@ -309,7 +309,7 @@ pub fn call_atanh<'ctx>(
for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
func.add_attribute(
AttributeLoc::Function,
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0)
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
);
}
@ -341,7 +341,7 @@ pub fn call_expm1<'ctx>(
for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
func.add_attribute(
AttributeLoc::Function,
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0)
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
);
}
@ -373,7 +373,7 @@ pub fn call_cbrt<'ctx>(
for attr in ["mustprogress", "nofree", "nosync", "nounwind", "readonly", "willreturn"] {
func.add_attribute(
AttributeLoc::Function,
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0)
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
);
}
@ -404,7 +404,7 @@ pub fn call_erf<'ctx>(
let func = ctx.module.add_function(FN_NAME, fn_type, None);
func.add_attribute(
AttributeLoc::Function,
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id("nounwind"), 0)
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id("nounwind"), 0),
);
func
@ -434,7 +434,7 @@ pub fn call_erfc<'ctx>(
let func = ctx.module.add_function(FN_NAME, fn_type, None);
func.add_attribute(
AttributeLoc::Function,
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id("nounwind"), 0)
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id("nounwind"), 0),
);
func
@ -465,7 +465,7 @@ pub fn call_j1<'ctx>(
let func = ctx.module.add_function(FN_NAME, fn_type, None);
func.add_attribute(
AttributeLoc::Function,
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id("nounwind"), 0)
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id("nounwind"), 0),
);
func
@ -498,7 +498,7 @@ pub fn call_atan2<'ctx>(
for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
func.add_attribute(
AttributeLoc::Function,
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0)
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
);
}
@ -533,7 +533,7 @@ pub fn call_ldexp<'ctx>(
for attr in ["mustprogress", "nofree", "nounwind", "willreturn"] {
func.add_attribute(
AttributeLoc::Function,
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0)
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
);
}
@ -566,7 +566,7 @@ pub fn call_hypot<'ctx>(
let func = ctx.module.add_function(FN_NAME, fn_type, None);
func.add_attribute(
AttributeLoc::Function,
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id("nounwind"), 0)
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id("nounwind"), 0),
);
func
@ -598,7 +598,7 @@ pub fn call_nextafter<'ctx>(
let func = ctx.module.add_function(FN_NAME, fn_type, None);
func.add_attribute(
AttributeLoc::Function,
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id("nounwind"), 0)
ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id("nounwind"), 0),
);
func
@ -610,4 +610,4 @@ pub fn call_nextafter<'ctx>(
.map(|v| v.map_left(BasicValueEnum::into_float_value))
.map(Either::unwrap_left)
.unwrap()
}
}

7
nac3core/src/codegen/generator.rs
View File

@ -1,5 +1,5 @@
use crate::{
codegen::{classes::ArraySliceValue, expr::*, stmt::*, bool_to_i1, bool_to_i8, CodeGenContext},
codegen::{bool_to_i1, bool_to_i8, classes::ArraySliceValue, expr::*, stmt::*, CodeGenContext},
symbol_resolver::ValueEnum,
toplevel::{DefinitionId, TopLevelDef},
typecheck::typedef::{FunSignature, Type},
@ -210,7 +210,7 @@ pub trait CodeGenerator {
fn bool_to_i1<'ctx>(
&self,
ctx: &CodeGenContext<'ctx, '_>,
bool_value: IntValue<'ctx>
bool_value: IntValue<'ctx>,
) -> IntValue<'ctx> {
bool_to_i1(&ctx.builder, bool_value)
}
@ -219,7 +219,7 @@ pub trait CodeGenerator {
fn bool_to_i8<'ctx>(
&self,
ctx: &CodeGenContext<'ctx, '_>,
bool_value: IntValue<'ctx>
bool_value: IntValue<'ctx>,
) -> IntValue<'ctx> {
bool_to_i8(&ctx.builder, ctx.ctx, bool_value)
}
@ -239,7 +239,6 @@ impl DefaultCodeGenerator {
}
impl CodeGenerator for DefaultCodeGenerator {
/// Returns the name for this [`CodeGenerator`].
fn get_name(&self) -> &str {
&self.name

431
nac3core/src/codegen/irrt/mod.rs
View File

@ -2,18 +2,13 @@ use crate::typecheck::typedef::Type;
use super::{
classes::{
ArrayLikeIndexer,
ArrayLikeValue,
ArraySliceValue,
ListValue,
NDArrayValue,
TypedArrayLikeAdapter,
UntypedArrayLikeAccessor,
ArrayLikeIndexer, ArrayLikeValue, ArraySliceValue, ListValue, NDArrayValue,
TypedArrayLikeAdapter, UntypedArrayLikeAccessor,
},
CodeGenContext,
CodeGenerator,
llvm_intrinsics,
llvm_intrinsics, CodeGenContext, CodeGenerator,
};
use crate::codegen::classes::TypedArrayLikeAccessor;
use crate::codegen::stmt::gen_for_callback_incrementing;
use inkwell::{
attributes::{Attribute, AttributeLoc},
context::Context,
@ -25,8 +20,6 @@ use inkwell::{
};
use itertools::Either;
use nac3parser::ast::Expr;
use crate::codegen::classes::TypedArrayLikeAccessor;
use crate::codegen::stmt::gen_for_callback_incrementing;
#[must_use]
pub fn load_irrt(ctx: &Context) -> Module {
@ -70,12 +63,15 @@ pub fn integer_power<'ctx, G: CodeGenerator + ?Sized>(
ctx.module.add_function(symbol, fn_type, None)
});
// throw exception when exp < 0
let ge_zero = ctx.builder.build_int_compare(
IntPredicate::SGE,
exp,
exp.get_type().const_zero(),
"assert_int_pow_ge_0",
).unwrap();
let ge_zero = ctx
.builder
.build_int_compare(
IntPredicate::SGE,
exp,
exp.get_type().const_zero(),
"assert_int_pow_ge_0",
)
.unwrap();
ctx.make_assert(
generator,
ge_zero,
@ -107,12 +103,10 @@ pub fn calculate_len_for_slice_range<'ctx, G: CodeGenerator + ?Sized>(
});
// assert step != 0, throw exception if not
let not_zero = ctx.builder.build_int_compare(
IntPredicate::NE,
step,
step.get_type().const_zero(),
"range_step_ne",
).unwrap();
let not_zero = ctx
.builder
.build_int_compare(IntPredicate::NE, step, step.get_type().const_zero(), "range_step_ne")
.unwrap();
ctx.make_assert(
generator,
not_zero,
@ -208,15 +202,18 @@ pub fn handle_slice_indices<'ctx, G: CodeGenerator>(
let step = if let Some(v) = generator.gen_expr(ctx, step)? {
v.to_basic_value_enum(ctx, generator, ctx.primitives.int32)?.into_int_value()
} else {
return Ok(None)
return Ok(None);
};
// assert step != 0, throw exception if not
let not_zero = ctx.builder.build_int_compare(
IntPredicate::NE,
step,
step.get_type().const_zero(),
"range_step_ne",
).unwrap();
let not_zero = ctx
.builder
.build_int_compare(
IntPredicate::NE,
step,
step.get_type().const_zero(),
"range_step_ne",
)
.unwrap();
ctx.make_assert(
generator,
not_zero,
@ -226,25 +223,32 @@ pub fn handle_slice_indices<'ctx, G: CodeGenerator>(
ctx.current_loc,
);
let len_id = ctx.builder.build_int_sub(length, one, "lenmin1").unwrap();
let neg = ctx.builder.build_int_compare(IntPredicate::SLT, step, zero, "step_is_neg").unwrap();
let neg = ctx
.builder
.build_int_compare(IntPredicate::SLT, step, zero, "step_is_neg")
.unwrap();
(
match s {
Some(s) => {
let Some(s) = handle_slice_index_bound(s, ctx, generator, length)? else {
return Ok(None)
return Ok(None);
};
ctx.builder
.build_select(
ctx.builder.build_and(
ctx.builder.build_int_compare(
IntPredicate::EQ,
s,
length,
"s_eq_len",
).unwrap(),
neg,
"should_minus_one",
).unwrap(),
ctx.builder
.build_and(
ctx.builder
.build_int_compare(
IntPredicate::EQ,
s,
length,
"s_eq_len",
)
.unwrap(),
neg,
"should_minus_one",
)
.unwrap(),
ctx.builder.build_int_sub(s, one, "s_min").unwrap(),
s,
"final_start",
@ -252,14 +256,16 @@ pub fn handle_slice_indices<'ctx, G: CodeGenerator>(
.map(BasicValueEnum::into_int_value)
.unwrap()
}
None => ctx.builder.build_select(neg, len_id, zero, "stt")
None => ctx
.builder
.build_select(neg, len_id, zero, "stt")
.map(BasicValueEnum::into_int_value)
.unwrap(),
},
match e {
Some(e) => {
let Some(e) = handle_slice_index_bound(e, ctx, generator, length)? else {
return Ok(None)
return Ok(None);
};
ctx.builder
.build_select(
@ -271,7 +277,9 @@ pub fn handle_slice_indices<'ctx, G: CodeGenerator>(
.map(BasicValueEnum::into_int_value)
.unwrap()
}
None => ctx.builder.build_select(neg, zero, len_id, "end")
None => ctx
.builder
.build_select(neg, zero, len_id, "end")
.map(BasicValueEnum::into_int_value)
.unwrap(),
},
@ -299,15 +307,16 @@ pub fn handle_slice_index_bound<'ctx, G: CodeGenerator>(
let i = if let Some(v) = generator.gen_expr(ctx, i)? {
v.to_basic_value_enum(ctx, generator, i.custom.unwrap())?
} else {
return Ok(None)
return Ok(None);
};
Ok(Some(ctx
.builder
.build_call(func, &[i.into(), length.into()], "bounded_ind")
.map(CallSiteValue::try_as_basic_value)
.map(|v| v.map_left(BasicValueEnum::into_int_value))
.map(Either::unwrap_left)
.unwrap()))
Ok(Some(
ctx.builder
.build_call(func, &[i.into(), length.into()], "bounded_ind")
.map(CallSiteValue::try_as_basic_value)
.map(|v| v.map_left(BasicValueEnum::into_int_value))
.map(Either::unwrap_left)
.unwrap(),
))
}
/// This function handles 'end' **inclusively**.
@ -349,47 +358,33 @@ pub fn list_slice_assignment<'ctx, G: CodeGenerator + ?Sized>(
let zero = int32.const_zero();
let one = int32.const_int(1, false);
let dest_arr_ptr = dest_arr.data().base_ptr(ctx, generator);
let dest_arr_ptr = ctx.builder.build_pointer_cast(
dest_arr_ptr,
elem_ptr_type,
"dest_arr_ptr_cast",
).unwrap();
let dest_arr_ptr =
ctx.builder.build_pointer_cast(dest_arr_ptr, elem_ptr_type, "dest_arr_ptr_cast").unwrap();
let dest_len = dest_arr.load_size(ctx, Some("dest.len"));
let dest_len = ctx.builder.build_int_truncate_or_bit_cast(dest_len, int32, "srclen32").unwrap();
let src_arr_ptr = src_arr.data().base_ptr(ctx, generator);
let src_arr_ptr = ctx.builder.build_pointer_cast(
src_arr_ptr,
elem_ptr_type,
"src_arr_ptr_cast",
).unwrap();
let src_arr_ptr =
ctx.builder.build_pointer_cast(src_arr_ptr, elem_ptr_type, "src_arr_ptr_cast").unwrap();
let src_len = src_arr.load_size(ctx, Some("src.len"));
let src_len = ctx.builder.build_int_truncate_or_bit_cast(src_len, int32, "srclen32").unwrap();
// index in bound and positive should be done
// assert if dest.step == 1 then len(src) <= len(dest) else len(src) == len(dest), and
// throw exception if not satisfied
let src_end = ctx.builder
let src_end = ctx
.builder
.build_select(
ctx.builder.build_int_compare(
IntPredicate::SLT,
src_idx.2,
zero,
"is_neg",
).unwrap(),
ctx.builder.build_int_compare(IntPredicate::SLT, src_idx.2, zero, "is_neg").unwrap(),
ctx.builder.build_int_sub(src_idx.1, one, "e_min_one").unwrap(),
ctx.builder.build_int_add(src_idx.1, one, "e_add_one").unwrap(),
"final_e",
)
.map(BasicValueEnum::into_int_value)
.unwrap();
let dest_end = ctx.builder
let dest_end = ctx
.builder
.build_select(
ctx.builder.build_int_compare(
IntPredicate::SLT,
dest_idx.2,
zero,
"is_neg",
).unwrap(),
ctx.builder.build_int_compare(IntPredicate::SLT, dest_idx.2, zero, "is_neg").unwrap(),
ctx.builder.build_int_sub(dest_idx.1, one, "e_min_one").unwrap(),
ctx.builder.build_int_add(dest_idx.1, one, "e_add_one").unwrap(),
"final_e",
@ -400,24 +395,23 @@ pub fn list_slice_assignment<'ctx, G: CodeGenerator + ?Sized>(
calculate_len_for_slice_range(generator, ctx, src_idx.0, src_end, src_idx.2);
let dest_slice_len =
calculate_len_for_slice_range(generator, ctx, dest_idx.0, dest_end, dest_idx.2);
let src_eq_dest = ctx.builder.build_int_compare(
IntPredicate::EQ,
src_slice_len,
dest_slice_len,
"slice_src_eq_dest",
).unwrap();
let src_slt_dest = ctx.builder.build_int_compare(
IntPredicate::SLT,
src_slice_len,
dest_slice_len,
"slice_src_slt_dest",
).unwrap();
let dest_step_eq_one = ctx.builder.build_int_compare(
IntPredicate::EQ,
dest_idx.2,
dest_idx.2.get_type().const_int(1, false),
"slice_dest_step_eq_one",
).unwrap();
let src_eq_dest = ctx
.builder
.build_int_compare(IntPredicate::EQ, src_slice_len, dest_slice_len, "slice_src_eq_dest")
.unwrap();
let src_slt_dest = ctx
.builder
.build_int_compare(IntPredicate::SLT, src_slice_len, dest_slice_len, "slice_src_slt_dest")
.unwrap();
let dest_step_eq_one = ctx
.builder
.build_int_compare(
IntPredicate::EQ,
dest_idx.2,
dest_idx.2.get_type().const_int(1, false),
"slice_dest_step_eq_one",
)
.unwrap();
let cond_1 = ctx.builder.build_and(dest_step_eq_one, src_slt_dest, "slice_cond_1").unwrap();
let cond = ctx.builder.build_or(src_eq_dest, cond_1, "slice_cond").unwrap();
ctx.make_assert(
@ -461,17 +455,14 @@ pub fn list_slice_assignment<'ctx, G: CodeGenerator + ?Sized>(
.unwrap()
};
// update length
let need_update = ctx.builder
.build_int_compare(IntPredicate::NE, new_len, dest_len, "need_update")
.unwrap();
let need_update =
ctx.builder.build_int_compare(IntPredicate::NE, new_len, dest_len, "need_update").unwrap();
let current = ctx.builder.get_insert_block().unwrap().get_parent().unwrap();
let update_bb = ctx.ctx.append_basic_block(current, "update");
let cont_bb = ctx.ctx.append_basic_block(current, "cont");
ctx.builder.build_conditional_branch(need_update, update_bb, cont_bb).unwrap();
ctx.builder.position_at_end(update_bb);
let new_len = ctx.builder
.build_int_z_extend_or_bit_cast(new_len, size_ty, "new_len")
.unwrap();
let new_len = ctx.builder.build_int_z_extend_or_bit_cast(new_len, size_ty, "new_len").unwrap();
dest_arr.store_size(ctx, generator, new_len);
ctx.builder.build_unconditional_branch(cont_bb).unwrap();
ctx.builder.position_at_end(cont_bb);
@ -488,7 +479,8 @@ pub fn call_isinf<'ctx, G: CodeGenerator + ?Sized>(
ctx.module.add_function("__nac3_isinf", fn_type, None)
});
let ret = ctx.builder
let ret = ctx
.builder
.build_call(intrinsic_fn, &[v.into()], "isinf")
.map(CallSiteValue::try_as_basic_value)
.map(|v| v.map_left(BasicValueEnum::into_int_value))
@ -509,7 +501,8 @@ pub fn call_isnan<'ctx, G: CodeGenerator + ?Sized>(
ctx.module.add_function("__nac3_isnan", fn_type, None)
});
let ret = ctx.builder
let ret = ctx
.builder
.build_call(intrinsic_fn, &[v.into()], "isnan")
.map(CallSiteValue::try_as_basic_value)
.map(|v| v.map_left(BasicValueEnum::into_int_value))
@ -520,10 +513,7 @@ pub fn call_isnan<'ctx, G: CodeGenerator + ?Sized>(
}
/// Generates a call to `gamma` in IR. Returns an `f64` representing the result.
pub fn call_gamma<'ctx>(
ctx: &CodeGenContext<'ctx, '_>,
v: FloatValue<'ctx>,
) -> FloatValue<'ctx> {
pub fn call_gamma<'ctx>(ctx: &CodeGenContext<'ctx, '_>, v: FloatValue<'ctx>) -> FloatValue<'ctx> {
let llvm_f64 = ctx.ctx.f64_type();
let intrinsic_fn = ctx.module.get_function("__nac3_gamma").unwrap_or_else(|| {
@ -540,10 +530,7 @@ pub fn call_gamma<'ctx>(
}
/// Generates a call to `gammaln` in IR. Returns an `f64` representing the result.
pub fn call_gammaln<'ctx>(
ctx: &CodeGenContext<'ctx, '_>,
v: FloatValue<'ctx>,
) -> FloatValue<'ctx> {
pub fn call_gammaln<'ctx>(ctx: &CodeGenContext<'ctx, '_>, v: FloatValue<'ctx>) -> FloatValue<'ctx> {
let llvm_f64 = ctx.ctx.f64_type();
let intrinsic_fn = ctx.module.get_function("__nac3_gammaln").unwrap_or_else(|| {
@ -560,10 +547,7 @@ pub fn call_gammaln<'ctx>(
}
/// Generates a call to `j0` in IR. Returns an `f64` representing the result.
pub fn call_j0<'ctx>(
ctx: &CodeGenContext<'ctx, '_>,
v: FloatValue<'ctx>,
) -> FloatValue<'ctx> {
pub fn call_j0<'ctx>(ctx: &CodeGenContext<'ctx, '_>, v: FloatValue<'ctx>) -> FloatValue<'ctx> {
let llvm_f64 = ctx.ctx.f64_type();
let intrinsic_fn = ctx.module.get_function("__nac3_j0").unwrap_or_else(|| {
@ -583,7 +567,7 @@ pub fn call_j0<'ctx>(
/// calculated total size.
///
/// * `dims` - An [`ArrayLikeIndexer`] containing the size of each dimension.
/// * `range` - The dimension index to begin and end (exclusively) calculating the dimensions for,
/// * `range` - The dimension index to begin and end (exclusively) calculating the dimensions for,
/// or [`None`] if starting from the first dimension and ending at the last dimension respectively.
pub fn call_ndarray_calc_size<'ctx, G, Dims>(
generator: &G,
@ -591,9 +575,10 @@ pub fn call_ndarray_calc_size<'ctx, G, Dims>(
dims: &Dims,
(begin, end): (Option<IntValue<'ctx>>, Option<IntValue<'ctx>>),
) -> IntValue<'ctx>
where
G: CodeGenerator + ?Sized,
Dims: ArrayLikeIndexer<'ctx>, {
where
G: CodeGenerator + ?Sized,
Dims: ArrayLikeIndexer<'ctx>,
{
let llvm_i64 = ctx.ctx.i64_type();
let llvm_usize = generator.get_size_type(ctx.ctx);
@ -602,19 +587,14 @@ pub fn call_ndarray_calc_size<'ctx, G, Dims>(
let ndarray_calc_size_fn_name = match llvm_usize.get_bit_width() {
32 => "__nac3_ndarray_calc_size",
64 => "__nac3_ndarray_calc_size64",
bw => unreachable!("Unsupported size type bit width: {}", bw)
bw => unreachable!("Unsupported size type bit width: {}", bw),
};
let ndarray_calc_size_fn_t = llvm_usize.fn_type(
&[
llvm_pi64.into(),
llvm_usize.into(),
llvm_usize.into(),
llvm_usize.into(),
],
&[llvm_pi64.into(), llvm_usize.into(), llvm_usize.into(), llvm_usize.into()],
false,
);
let ndarray_calc_size_fn = ctx.module.get_function(ndarray_calc_size_fn_name)
.unwrap_or_else(|| {
let ndarray_calc_size_fn =
ctx.module.get_function(ndarray_calc_size_fn_name).unwrap_or_else(|| {
ctx.module.add_function(ndarray_calc_size_fn_name, ndarray_calc_size_fn_t, None)
});
@ -658,30 +638,22 @@ pub fn call_ndarray_calc_nd_indices<'ctx, G: CodeGenerator + ?Sized>(
let ndarray_calc_nd_indices_fn_name = match llvm_usize.get_bit_width() {
32 => "__nac3_ndarray_calc_nd_indices",
64 => "__nac3_ndarray_calc_nd_indices64",
bw => unreachable!("Unsupported size type bit width: {}", bw)
bw => unreachable!("Unsupported size type bit width: {}", bw),
};
let ndarray_calc_nd_indices_fn = ctx.module.get_function(ndarray_calc_nd_indices_fn_name).unwrap_or_else(|| {
let fn_type = llvm_void.fn_type(
&[
llvm_usize.into(),
llvm_pusize.into(),
llvm_usize.into(),
llvm_pi32.into(),
],
false,
);
let ndarray_calc_nd_indices_fn =
ctx.module.get_function(ndarray_calc_nd_indices_fn_name).unwrap_or_else(|| {
let fn_type = llvm_void.fn_type(
&[llvm_usize.into(), llvm_pusize.into(), llvm_usize.into(), llvm_pi32.into()],
false,
);
ctx.module.add_function(ndarray_calc_nd_indices_fn_name, fn_type, None)
});
ctx.module.add_function(ndarray_calc_nd_indices_fn_name, fn_type, None)
});
let ndarray_num_dims = ndarray.load_ndims(ctx);
let ndarray_dims = ndarray.dim_sizes();
let indices = ctx.builder.build_array_alloca(
llvm_i32,
ndarray_num_dims,
"",
).unwrap();
let indices = ctx.builder.build_array_alloca(llvm_i32, ndarray_num_dims, "").unwrap();
ctx.builder
.build_call(
@ -709,9 +681,10 @@ fn call_ndarray_flatten_index_impl<'ctx, G, Indices>(
ndarray: NDArrayValue<'ctx>,
indices: &Indices,
) -> IntValue<'ctx>
where
G: CodeGenerator + ?Sized,
Indices: ArrayLikeIndexer<'ctx>, {
where
G: CodeGenerator + ?Sized,
Indices: ArrayLikeIndexer<'ctx>,
{
let llvm_i32 = ctx.ctx.i32_type();
let llvm_usize = generator.get_size_type(ctx.ctx);
@ -734,26 +707,23 @@ fn call_ndarray_flatten_index_impl<'ctx, G, Indices>(
let ndarray_flatten_index_fn_name = match llvm_usize.get_bit_width() {
32 => "__nac3_ndarray_flatten_index",
64 => "__nac3_ndarray_flatten_index64",
bw => unreachable!("Unsupported size type bit width: {}", bw)
bw => unreachable!("Unsupported size type bit width: {}", bw),
};
let ndarray_flatten_index_fn = ctx.module.get_function(ndarray_flatten_index_fn_name).unwrap_or_else(|| {
let fn_type = llvm_usize.fn_type(
&[
llvm_pusize.into(),
llvm_usize.into(),
llvm_pi32.into(),
llvm_usize.into(),
],
false,
);
let ndarray_flatten_index_fn =
ctx.module.get_function(ndarray_flatten_index_fn_name).unwrap_or_else(|| {
let fn_type = llvm_usize.fn_type(
&[llvm_pusize.into(), llvm_usize.into(), llvm_pi32.into(), llvm_usize.into()],
false,
);
ctx.module.add_function(ndarray_flatten_index_fn_name, fn_type, None)
});
ctx.module.add_function(ndarray_flatten_index_fn_name, fn_type, None)
});
let ndarray_num_dims = ndarray.load_ndims(ctx);
let ndarray_dims = ndarray.dim_sizes();
let index = ctx.builder
let index = ctx
.builder
.build_call(
ndarray_flatten_index_fn,
&[
@ -784,16 +754,11 @@ pub fn call_ndarray_flatten_index<'ctx, G, Index>(
ndarray: NDArrayValue<'ctx>,
indices: &Index,
) -> IntValue<'ctx>
where
G: CodeGenerator + ?Sized,
Index: ArrayLikeIndexer<'ctx>, {
call_ndarray_flatten_index_impl(
generator,
ctx,
ndarray,
indices,
)
where
G: CodeGenerator + ?Sized,
Index: ArrayLikeIndexer<'ctx>,
{
call_ndarray_flatten_index_impl(generator, ctx, ndarray, indices)
}
/// Generates a call to `__nac3_ndarray_calc_broadcast`. Returns a tuple containing the number of
@ -810,22 +775,23 @@ pub fn call_ndarray_calc_broadcast<'ctx, G: CodeGenerator + ?Sized>(
let ndarray_calc_broadcast_fn_name = match llvm_usize.get_bit_width() {
32 => "__nac3_ndarray_calc_broadcast",
64 => "__nac3_ndarray_calc_broadcast64",
bw => unreachable!("Unsupported size type bit width: {}", bw)
bw => unreachable!("Unsupported size type bit width: {}", bw),
};
let ndarray_calc_broadcast_fn = ctx.module.get_function(ndarray_calc_broadcast_fn_name).unwrap_or_else(|| {
let fn_type = llvm_usize.fn_type(
&[
llvm_pusize.into(),
llvm_usize.into(),
llvm_pusize.into(),
llvm_usize.into(),
llvm_pusize.into(),
],
false,
);
let ndarray_calc_broadcast_fn =
ctx.module.get_function(ndarray_calc_broadcast_fn_name).unwrap_or_else(|| {
let fn_type = llvm_usize.fn_type(
&[
llvm_pusize.into(),
llvm_usize.into(),
llvm_pusize.into(),
llvm_usize.into(),
llvm_pusize.into(),
],
false,
);
ctx.module.add_function(ndarray_calc_broadcast_fn_name, fn_type, None)
});
ctx.module.add_function(ndarray_calc_broadcast_fn_name, fn_type, None)
});
let lhs_ndims = lhs.load_ndims(ctx);
let rhs_ndims = rhs.load_ndims(ctx);
@ -846,36 +812,22 @@ pub fn call_ndarray_calc_broadcast<'ctx, G: CodeGenerator + ?Sized>(
};
let llvm_usize_const_one = llvm_usize.const_int(1, false);
let lhs_eqz = ctx.builder.build_int_compare(
IntPredicate::EQ,
lhs_dim_sz,
llvm_usize_const_one,
"",
).unwrap();
let rhs_eqz = ctx.builder.build_int_compare(
IntPredicate::EQ,
rhs_dim_sz,
llvm_usize_const_one,
"",
).unwrap();
let lhs_or_rhs_eqz = ctx.builder.build_or(
lhs_eqz,
rhs_eqz,
""
).unwrap();
let lhs_eqz = ctx
.builder
.build_int_compare(IntPredicate::EQ, lhs_dim_sz, llvm_usize_const_one, "")
.unwrap();
let rhs_eqz = ctx
.builder
.build_int_compare(IntPredicate::EQ, rhs_dim_sz, llvm_usize_const_one, "")
.unwrap();
let lhs_or_rhs_eqz = ctx.builder.build_or(lhs_eqz, rhs_eqz, "").unwrap();
let lhs_eq_rhs = ctx.builder.build_int_compare(
IntPredicate::EQ,
lhs_dim_sz,
rhs_dim_sz,
""
).unwrap();
let lhs_eq_rhs = ctx
.builder
.build_int_compare(IntPredicate::EQ, lhs_dim_sz, rhs_dim_sz, "")
.unwrap();
let is_compatible = ctx.builder.build_or(
lhs_or_rhs_eqz,
lhs_eq_rhs,
""
).unwrap();
let is_compatible = ctx.builder.build_or(lhs_or_rhs_eqz, lhs_eq_rhs, "").unwrap();
ctx.make_assert(
generator,
@ -889,7 +841,8 @@ pub fn call_ndarray_calc_broadcast<'ctx, G: CodeGenerator + ?Sized>(
Ok(())
},
llvm_usize.const_int(1, false),
).unwrap();
)
.unwrap();
let max_ndims = llvm_intrinsics::call_int_umax(ctx, lhs_ndims, rhs_ndims, None);
let lhs_dims = lhs.dim_sizes().base_ptr(ctx, generator);
@ -923,7 +876,11 @@ pub fn call_ndarray_calc_broadcast<'ctx, G: CodeGenerator + ?Sized>(
/// Generates a call to `__nac3_ndarray_calc_broadcast_idx`. Returns an [`ArrayAllocaValue`]
/// containing the indices used for accessing `array` corresponding to the index of the broadcasted
/// array `broadcast_idx`.
pub fn call_ndarray_calc_broadcast_index<'ctx, G: CodeGenerator + ?Sized, BroadcastIdx: UntypedArrayLikeAccessor<'ctx>>(
pub fn call_ndarray_calc_broadcast_index<
'ctx,
G: CodeGenerator + ?Sized,
BroadcastIdx: UntypedArrayLikeAccessor<'ctx>,
>(
generator: &mut G,
ctx: &mut CodeGenContext<'ctx, '_>,
array: NDArrayValue<'ctx>,
@ -937,21 +894,17 @@ pub fn call_ndarray_calc_broadcast_index<'ctx, G: CodeGenerator + ?Sized, Broadc
let ndarray_calc_broadcast_fn_name = match llvm_usize.get_bit_width() {
32 => "__nac3_ndarray_calc_broadcast_idx",
64 => "__nac3_ndarray_calc_broadcast_idx64",
bw => unreachable!("Unsupported size type bit width: {}", bw)
bw => unreachable!("Unsupported size type bit width: {}", bw),
};
let ndarray_calc_broadcast_fn = ctx.module.get_function(ndarray_calc_broadcast_fn_name).unwrap_or_else(|| {
let fn_type = llvm_usize.fn_type(
&[
llvm_pusize.into(),
llvm_usize.into(),
llvm_pi32.into(),
llvm_pi32.into(),
],
false,
);
let ndarray_calc_broadcast_fn =
ctx.module.get_function(ndarray_calc_broadcast_fn_name).unwrap_or_else(|| {
let fn_type = llvm_usize.fn_type(
&[llvm_pusize.into(), llvm_usize.into(), llvm_pi32.into(), llvm_pi32.into()],
false,
);
ctx.module.add_function(ndarray_calc_broadcast_fn_name, fn_type, None)
});
ctx.module.add_function(ndarray_calc_broadcast_fn_name, fn_type, None)
});
let broadcast_size = broadcast_idx.size(ctx, generator);
let out_idx = ctx.builder.build_array_alloca(llvm_i32, broadcast_size, "").unwrap();
@ -959,23 +912,13 @@ pub fn call_ndarray_calc_broadcast_index<'ctx, G: CodeGenerator + ?Sized, Broadc
let array_dims = array.dim_sizes().base_ptr(ctx, generator);
let array_ndims = array.load_ndims(ctx);
let broadcast_idx_ptr = unsafe {
broadcast_idx.ptr_offset_unchecked(
ctx,
generator,
&llvm_usize.const_zero(),
None
)
broadcast_idx.ptr_offset_unchecked(ctx, generator, &llvm_usize.const_zero(), None)
};
ctx.builder
.build_call(
ndarray_calc_broadcast_fn,
&[
array_dims.into(),
array_ndims.into(),
broadcast_idx_ptr.into(),
out_idx.into(),
],
&[array_dims.into(), array_ndims.into(), broadcast_idx_ptr.into(), out_idx.into()],
"",
)
.unwrap();
@ -985,4 +928,4 @@ pub fn call_ndarray_calc_broadcast_index<'ctx, G: CodeGenerator + ?Sized, Broadc
Box::new(|_, v| v.into_int_value()),
Box::new(|_, v| v.into()),
)
}
}

40
nac3core/src/codegen/llvm_intrinsics.rs
View File

@ -1,35 +1,35 @@
use inkwell::AddressSpace;
use crate::codegen::CodeGenContext;
use inkwell::context::Context;
use inkwell::intrinsics::Intrinsic;
use inkwell::types::AnyTypeEnum::IntType;
use inkwell::types::FloatType;
use inkwell::values::{BasicValueEnum, CallSiteValue, FloatValue, IntValue, PointerValue};
use inkwell::AddressSpace;
use itertools::Either;
use crate::codegen::CodeGenContext;
/// Returns the string representation for the floating-point type `ft` when used in intrinsic
/// functions.
fn get_float_intrinsic_repr(ctx: &Context, ft: FloatType) -> &'static str {
// Standard LLVM floating-point types
if ft == ctx.f16_type() {
return "f16"
return "f16";
}
if ft == ctx.f32_type() {
return "f32"
return "f32";
}
if ft == ctx.f64_type() {
return "f64"
return "f64";
}
if ft == ctx.f128_type() {
return "f128"
return "f128";
}
// Non-standard floating-point types
if ft == ctx.x86_f80_type() {
return "f80"
return "f80";
}
if ft == ctx.ppc_f128_type() {
return "ppcf128"
return "ppcf128";
}
unreachable!()
@ -69,9 +69,7 @@ pub fn call_stackrestore<'ctx>(ctx: &CodeGenContext<'ctx, '_>, ptr: PointerValue
.and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_p0i8.into()]))
.unwrap();
ctx.builder
.build_call(intrinsic_fn, &[ptr.into()], "")
.unwrap();
ctx.builder.build_call(intrinsic_fn, &[ptr.into()], "").unwrap();
}
/// Invokes the [`llvm.abs`](https://llvm.org/docs/LangRef.html#llvm-abs-intrinsic) intrinsic.
@ -232,10 +230,12 @@ pub fn call_memcpy<'ctx>(
let llvm_len_t = len.get_type();
let intrinsic_fn = Intrinsic::find(FN_NAME)
.and_then(|intrinsic| intrinsic.get_declaration(
&ctx.module,
&[llvm_dest_t.into(), llvm_src_t.into(), llvm_len_t.into()],
))
.and_then(|intrinsic| {
intrinsic.get_declaration(
&ctx.module,
&[llvm_dest_t.into(), llvm_src_t.into(), llvm_len_t.into()],
)
})
.unwrap();
ctx.builder
@ -315,10 +315,9 @@ pub fn call_float_powi<'ctx>(
let llvm_power_t = power.get_type();
let intrinsic_fn = Intrinsic::find(FN_NAME)
.and_then(|intrinsic| intrinsic.get_declaration(
&ctx.module,
&[llvm_val_t.into(), llvm_power_t.into()],
))
.and_then(|intrinsic| {
intrinsic.get_declaration(&ctx.module, &[llvm_val_t.into(), llvm_power_t.into()])
})
.unwrap();
ctx.builder
@ -442,7 +441,6 @@ pub fn call_float_exp2<'ctx>(
.unwrap()
}
/// Invokes the [`llvm.log`](https://llvm.org/docs/LangRef.html#llvm-log-intrinsic) intrinsic.
pub fn call_float_log<'ctx>(
ctx: &CodeGenContext<'ctx, '_>,
@ -672,7 +670,7 @@ pub fn call_float_round<'ctx>(
.unwrap()
}
/// Invokes the
/// Invokes the
/// [`llvm.roundeven`](https://llvm.org/docs/LangRef.html#llvm-roundeven-intrinsic) intrinsic.
pub fn call_float_roundeven<'ctx>(
ctx: &CodeGenContext<'ctx, '_>,

160
nac3core/src/codegen/mod.rs
View File

@ -2,10 +2,7 @@ use crate::{
codegen::classes::{ListType, NDArrayType, ProxyType, RangeType},
symbol_resolver::{StaticValue, SymbolResolver},
toplevel::{
helper::PRIMITIVE_DEF_IDS,
numpy::unpack_ndarray_var_tys,
TopLevelContext,
TopLevelDef,
helper::PRIMITIVE_DEF_IDS, numpy::unpack_ndarray_var_tys, TopLevelContext, TopLevelDef,
},
typecheck::{
type_inferencer::{CodeLocation, PrimitiveStore},
@ -14,24 +11,22 @@ use crate::{
};
use crossbeam::channel::{unbounded, Receiver, Sender};
use inkwell::{
AddressSpace,
IntPredicate,
OptimizationLevel,
attributes::{Attribute, AttributeLoc},
basic_block::BasicBlock,
builder::Builder,
context::Context,
debug_info::{
AsDIScope, DICompileUnit, DIFlagsConstants, DIScope, DISubprogram, DebugInfoBuilder,
},
module::Module,
passes::PassBuilderOptions,
targets::{CodeModel, RelocMode, Target, TargetMachine, TargetTriple},
types::{AnyType, BasicType, BasicTypeEnum},
values::{BasicValueEnum, FunctionValue, IntValue, PhiValue, PointerValue},
debug_info::{
DebugInfoBuilder, DICompileUnit, DISubprogram, AsDIScope, DIFlagsConstants, DIScope
},
AddressSpace, IntPredicate, OptimizationLevel,
};
use itertools::Itertools;
use nac3parser::ast::{Stmt, StrRef, Location};
use nac3parser::ast::{Location, Stmt, StrRef};
use parking_lot::{Condvar, Mutex};
use std::collections::{HashMap, HashSet};
use std::sync::{
@ -91,7 +86,6 @@ pub struct CodeGenTargetMachineOptions {
}
impl CodeGenTargetMachineOptions {
/// Creates an instance of [`CodeGenTargetMachineOptions`] using the triple of the host machine.
/// Other options are set to defaults.
#[must_use]
@ -120,13 +114,11 @@ impl CodeGenTargetMachineOptions {
///
/// See [`Target::create_target_machine`].
#[must_use]
pub fn create_target_machine(
&self,
level: OptimizationLevel,
) -> Option<TargetMachine> {
pub fn create_target_machine(&self, level: OptimizationLevel) -> Option<TargetMachine> {
let triple = TargetTriple::create(self.triple.as_str());
let target = Target::from_triple(&triple)
.unwrap_or_else(|_| panic!("could not create target from target triple {}", self.triple));
let target = Target::from_triple(&triple).unwrap_or_else(|_| {
panic!("could not create target from target triple {}", self.triple)
});
target.create_target_machine(
&triple,
@ -134,7 +126,7 @@ impl CodeGenTargetMachineOptions {
self.features.as_str(),
level,
self.reloc_mode,
self.code_model
self.code_model,
)
}
}
@ -205,7 +197,6 @@ pub struct CodeGenContext<'ctx, 'a> {
}
impl<'ctx, 'a> CodeGenContext<'ctx, 'a> {
/// Whether the [current basic block][Builder::get_insert_block] referenced by `builder`
/// contains a [terminator statement][BasicBlock::get_terminator].
pub fn is_terminated(&self) -> bool {
@ -251,7 +242,6 @@ pub struct WorkerRegistry {
}
impl WorkerRegistry {
/// Creates workers for this registry.
#[must_use]
pub fn create_workers<G: CodeGenerator + Send + 'static>(
@ -373,7 +363,11 @@ impl WorkerRegistry {
*self.task_count.lock() -= 1;
self.wait_condvar.notify_all();
}
assert!(errors.is_empty(), "Codegen error: {}", errors.into_iter().sorted().join("\n----------\n"));
assert!(
errors.is_empty(),
"Codegen error: {}",
errors.into_iter().sorted().join("\n----------\n")
);
let result = module.verify();
if let Err(err) = result {
@ -386,13 +380,20 @@ impl WorkerRegistry {
.llvm_options
.target
.create_target_machine(self.llvm_options.opt_level)
.unwrap_or_else(|| panic!("could not create target machine from properties {:?}", self.llvm_options.target));
.unwrap_or_else(|| {
panic!(
"could not create target machine from properties {:?}",
self.llvm_options.target
)
});
let passes = format!("default<O{}>", self.llvm_options.opt_level as u32);
let result = module.run_passes(passes.as_str(), &target_machine, pass_options);
if let Err(err) = result {
panic!("Failed to run optimization for module `{}`: {}",
module.get_name().to_str().unwrap(),
err.to_string());
panic!(
"Failed to run optimization for module `{}`: {}",
module.get_name().to_str().unwrap(),
err.to_string()
);
}
f.run(&module);
@ -455,20 +456,17 @@ fn get_llvm_type<'ctx, G: CodeGenerator + ?Sized>(
TObj { obj_id, .. } if *obj_id == PRIMITIVE_DEF_IDS.ndarray => {
let (dtype, _) = unpack_ndarray_var_tys(unifier, ty);
let element_type = get_llvm_type(
ctx,
module,
generator,
unifier,
top_level,
type_cache,
dtype,
ctx, module, generator, unifier, top_level, type_cache, dtype,
);
NDArrayType::new(generator, ctx, element_type).as_base_type().into()
}
_ => unreachable!("LLVM type for primitive {} is missing", unifier.stringify(ty)),
}
_ => unreachable!(
"LLVM type for primitive {} is missing",
unifier.stringify(ty)
),
};
}
// a struct with fields in the order of declaration
let top_level_defs = top_level.definitions.read();
@ -484,7 +482,7 @@ fn get_llvm_type<'ctx, G: CodeGenerator + ?Sized>(
let struct_type = ctx.opaque_struct_type(&name);
type_cache.insert(
unifier.get_representative(ty),
struct_type.ptr_type(AddressSpace::default()).into()
struct_type.ptr_type(AddressSpace::default()).into(),
);
let fields = fields_list
.iter()
@ -503,24 +501,21 @@ fn get_llvm_type<'ctx, G: CodeGenerator + ?Sized>(
struct_type.set_body(&fields, false);
struct_type.ptr_type(AddressSpace::default()).into()
};
return ty
return ty;
}
TTuple { ty } => {
// a struct with fields in the order present in the tuple
let fields = ty
.iter()
.map(|ty| {
get_llvm_type(
ctx, module, generator, unifier, top_level, type_cache, *ty,
)
get_llvm_type(ctx, module, generator, unifier, top_level, type_cache, *ty)
})
.collect_vec();
ctx.struct_type(&fields, false).into()
}
TList { ty } => {
let element_type = get_llvm_type(
ctx, module, generator, unifier, top_level, type_cache, *ty,
);
let element_type =
get_llvm_type(ctx, module, generator, unifier, top_level, type_cache, *ty);
ListType::new(generator, ctx, element_type).as_base_type().into()
}
@ -558,7 +553,7 @@ fn get_llvm_abi_type<'ctx, G: CodeGenerator + ?Sized>(
ctx.bool_type().into()
} else {
get_llvm_type(ctx, module, generator, unifier, top_level, type_cache, ty)
}
};
}
/// Whether `sret` is needed for a return value with type `ty`.
@ -574,8 +569,9 @@ fn need_sret(ty: BasicTypeEnum) -> bool {
match ty {
BasicTypeEnum::IntType(_) | BasicTypeEnum::PointerType(_) => false,
BasicTypeEnum::FloatType(_) if maybe_large => false,
BasicTypeEnum::StructType(ty) if maybe_large && ty.count_fields() <= 2 =>
ty.get_field_types().iter().any(|ty| need_sret_impl(*ty, false)),
BasicTypeEnum::StructType(ty) if maybe_large && ty.count_fields() <= 2 => {
ty.get_field_types().iter().any(|ty| need_sret_impl(*ty, false))
}
_ => true,
}
}
@ -583,14 +579,18 @@ fn need_sret(ty: BasicTypeEnum) -> bool {
}
/// Implementation for generating LLVM IR for a function.
pub fn gen_func_impl<'ctx, G: CodeGenerator, F: FnOnce(&mut G, &mut CodeGenContext) -> Result<(), String>> (
pub fn gen_func_impl<
'ctx,
G: CodeGenerator,
F: FnOnce(&mut G, &mut CodeGenContext) -> Result<(), String>,
>(
context: &'ctx Context,
generator: &mut G,
registry: &WorkerRegistry,
builder: Builder<'ctx>,
module: Module<'ctx>,
task: CodeGenTask,
codegen_function: F
codegen_function: F,
) -> Result<(Builder<'ctx>, Module<'ctx>, FunctionValue<'ctx>), (Builder<'ctx>, String)> {
let top_level_ctx = registry.top_level_ctx.clone();
let static_value_store = registry.static_value_store.clone();
@ -654,7 +654,7 @@ pub fn gen_func_impl<'ctx, G: CodeGenerator, F: FnOnce(&mut G, &mut CodeGenConte
str_type.set_body(&fields, false);
str_type.into()
}
Some(t) => t.as_basic_type_enum()
Some(t) => t.as_basic_type_enum(),
}
}),
(primitives.range, RangeType::new(context).as_base_type().into()),
@ -671,7 +671,7 @@ pub fn gen_func_impl<'ctx, G: CodeGenerator, F: FnOnce(&mut G, &mut CodeGenConte
exception.set_body(&fields, false);
exception.ptr_type(AddressSpace::default()).as_basic_type_enum()
}
})
}),
]
.iter()
.copied()
@ -679,8 +679,7 @@ pub fn gen_func_impl<'ctx, G: CodeGenerator, F: FnOnce(&mut G, &mut CodeGenConte
// NOTE: special handling of option cannot use this type cache since it contains type var,
// handled inside get_llvm_type instead
let ConcreteTypeEnum::TFunc { args, ret, .. } =
task.store.get(task.signature) else {
let ConcreteTypeEnum::TFunc { args, ret, .. } = task.store.get(task.signature) else {
unreachable!()
};
@ -697,7 +696,16 @@ pub fn gen_func_impl<'ctx, G: CodeGenerator, F: FnOnce(&mut G, &mut CodeGenConte
let ret_type = if unifier.unioned(ret, primitives.none) {
None
} else {
Some(get_llvm_abi_type(context, &module, generator, &mut unifier, top_level_ctx.as_ref(), &mut type_cache, &primitives, ret))
Some(get_llvm_abi_type(
context,
&module,
generator,
&mut unifier,
top_level_ctx.as_ref(),
&mut type_cache,
&primitives,
ret,
))
};
let has_sret = ret_type.map_or(false, |ty| need_sret(ty));
@ -724,7 +732,7 @@ pub fn gen_func_impl<'ctx, G: CodeGenerator, F: FnOnce(&mut G, &mut CodeGenConte
let fn_type = match ret_type {
Some(ret_type) if !has_sret => ret_type.fn_type(&params, false),
_ => context.void_type().fn_type(&params, false)
_ => context.void_type().fn_type(&params, false),
};
let symbol = &task.symbol_name;
@ -739,9 +747,13 @@ pub fn gen_func_impl<'ctx, G: CodeGenerator, F: FnOnce(&mut G, &mut CodeGenConte
fn_val.set_personality_function(personality);
}
if has_sret {
fn_val.add_attribute(AttributeLoc::Param(0),
context.create_type_attribute(Attribute::get_named_enum_kind_id("sret"),
ret_type.unwrap().as_any_type_enum()));
fn_val.add_attribute(
AttributeLoc::Param(0),
context.create_type_attribute(
Attribute::get_named_enum_kind_id("sret"),
ret_type.unwrap().as_any_type_enum(),
),
);
}
let init_bb = context.append_basic_block(fn_val, "init");
@ -761,9 +773,8 @@ pub fn gen_func_impl<'ctx, G: CodeGenerator, F: FnOnce(&mut G, &mut CodeGenConte
&mut type_cache,
arg.ty,
);
let alloca = builder
.build_alloca(local_type, &format!("{}.addr", &arg.name.to_string()))
.unwrap();
let alloca =
builder.build_alloca(local_type, &format!("{}.addr", &arg.name.to_string())).unwrap();
// Remap boolean parameters into i8
let param = if local_type.is_int_type() && param.is_int_value() {
@ -774,7 +785,8 @@ pub fn gen_func_impl<'ctx, G: CodeGenerator, F: FnOnce(&mut G, &mut CodeGenConte
bool_to_i8(&builder, context, param_val)
} else {
param_val
}.into()
}
.into()
} else {
param
};
@ -808,10 +820,7 @@ pub fn gen_func_impl<'ctx, G: CodeGenerator, F: FnOnce(&mut G, &mut CodeGenConte
&task
.body
.first()
.map_or_else(
|| "<nac3_internal>".to_string(),
|f| f.location.file.0.to_string(),
),
.map_or_else(|| "<nac3_internal>".to_string(), |f| f.location.file.0.to_string()),
/* directory */ "",
/* producer */ "NAC3",
/* is_optimized */ registry.llvm_options.opt_level != OptimizationLevel::None,
@ -884,10 +893,10 @@ pub fn gen_func_impl<'ctx, G: CodeGenerator, F: FnOnce(&mut G, &mut CodeGenConte
row as u32,
col as u32,
func_scope.as_debug_info_scope(),
None
None,
);
code_gen_context.builder.set_current_debug_location(loc);
let result = codegen_function(generator, &mut code_gen_context);
// after static analysis, only void functions can have no return at the end.
@ -949,7 +958,7 @@ fn bool_to_i1<'ctx>(builder: &Builder<'ctx>, bool_value: IntValue<'ctx>) -> IntV
fn bool_to_i8<'ctx>(
builder: &Builder<'ctx>,
ctx: &'ctx Context,
bool_value: IntValue<'ctx>
bool_value: IntValue<'ctx>,
) -> IntValue<'ctx> {
let value_bits = bool_value.get_type().get_bit_width();
match value_bits {
@ -965,7 +974,7 @@ fn bool_to_i8<'ctx>(
bool_value.get_type().const_zero(),
"",
)
.unwrap()
.unwrap(),
),
}
}
@ -991,11 +1000,18 @@ fn gen_in_range_check<'ctx>(
stop: IntValue<'ctx>,
step: IntValue<'ctx>,
) -> IntValue<'ctx> {
let sign = ctx.builder.build_int_compare(IntPredicate::SGT, step, ctx.ctx.i32_type().const_zero(), "").unwrap();
let lo = ctx.builder.build_select(sign, value, stop, "")
let sign = ctx
.builder
.build_int_compare(IntPredicate::SGT, step, ctx.ctx.i32_type().const_zero(), "")
.unwrap();
let lo = ctx
.builder
.build_select(sign, value, stop, "")
.map(BasicValueEnum::into_int_value)
.unwrap();
let hi = ctx.builder.build_select(sign, stop, value, "")
let hi = ctx
.builder
.build_select(sign, stop, value, "")
.map(BasicValueEnum::into_int_value)
.unwrap();

1149
nac3core/src/codegen/numpy.rs
View File

File diff suppressed because it is too large Load Diff

395
nac3core/src/codegen/stmt.rs
View File

@ -11,10 +11,7 @@ use crate::{
gen_in_range_check,
},
toplevel::{
DefinitionId,
helper::PRIMITIVE_DEF_IDS,
numpy::unpack_ndarray_var_tys,
TopLevelDef,
helper::PRIMITIVE_DEF_IDS, numpy::unpack_ndarray_var_tys, DefinitionId, TopLevelDef,
},
typecheck::typedef::{FunSignature, Type, TypeEnum},
};
@ -116,13 +113,13 @@ pub fn gen_store_target<'ctx, G: CodeGenerator>(
ctx.var_assignment.insert(*id, (ptr, None, counter));
ptr
}
}
},
ExprKind::Attribute { value, attr, .. } => {
let index = ctx.get_attr_index(value.custom.unwrap(), *attr);
let val = if let Some(v) = generator.gen_expr(ctx, value)? {
v.to_basic_value_enum(ctx, generator, value.custom.unwrap())?
} else {
return Ok(None)
return Ok(None);
};
let BasicValueEnum::PointerValue(ptr) = val else {
unreachable!();
@ -136,7 +133,8 @@ pub fn gen_store_target<'ctx, G: CodeGenerator>(
],
name.unwrap_or(""),
)
}.unwrap()
}
.unwrap()
}
ExprKind::Subscript { value, slice, .. } => {
match ctx.unifier.get_ty_immutable(value.custom.unwrap()).as_ref() {
@ -153,11 +151,13 @@ pub fn gen_store_target<'ctx, G: CodeGenerator>(
.unwrap()
.to_basic_value_enum(ctx, generator, slice.custom.unwrap())?
.into_int_value();
let raw_index = ctx.builder
let raw_index = ctx
.builder
.build_int_s_extend(raw_index, generator.get_size_type(ctx.ctx), "sext")
.unwrap();
// handle negative index
let is_negative = ctx.builder
let is_negative = ctx
.builder
.build_int_compare(
IntPredicate::SLT,
raw_index,
@ -173,13 +173,9 @@ pub fn gen_store_target<'ctx, G: CodeGenerator>(
.unwrap();
// unsigned less than is enough, because negative index after adjustment is
// bigger than the length (for unsigned cmp)
let bound_check = ctx.builder
.build_int_compare(
IntPredicate::ULT,
index,
len,
"inbound",
)
let bound_check = ctx
.builder
.build_int_compare(IntPredicate::ULT, index, len, "inbound")
.unwrap();
ctx.make_assert(
generator,
@ -215,7 +211,8 @@ pub fn gen_assign<'ctx, G: CodeGenerator>(
match &target.node {
ExprKind::Tuple { elts, .. } => {
let BasicValueEnum::StructValue(v) =
value.to_basic_value_enum(ctx, generator, target.custom.unwrap())? else {
value.to_basic_value_enum(ctx, generator, target.custom.unwrap())?
else {
unreachable!()
};
@ -230,9 +227,7 @@ pub fn gen_assign<'ctx, G: CodeGenerator>(
ExprKind::Subscript { value: ls, slice, .. }
if matches!(&slice.node, ExprKind::Slice { .. }) =>
{
let ExprKind::Slice { lower, upper, step } = &slice.node else {
unreachable!()
};
let ExprKind::Slice { lower, upper, step } = &slice.node else { unreachable!() };
let ls = generator
.gen_expr(ctx, ls)?
@ -240,14 +235,11 @@ pub fn gen_assign<'ctx, G: CodeGenerator>(
.to_basic_value_enum(ctx, generator, ls.custom.unwrap())?
.into_pointer_value();
let ls = ListValue::from_ptr_val(ls, llvm_usize, None);
let Some((start, end, step)) = handle_slice_indices(
lower,
upper,
step,
ctx,
generator,
ls.load_size(ctx, None),
)? else { return Ok(()) };
let Some((start, end, step)) =
handle_slice_indices(lower, upper, step, ctx, generator, ls.load_size(ctx, None))?
else {
return Ok(());
};
let value = value
.to_basic_value_enum(ctx, generator, target.custom.unwrap())?
.into_pointer_value();
@ -268,7 +260,10 @@ pub fn gen_assign<'ctx, G: CodeGenerator>(
ctx,
generator,
value.load_size(ctx, None),
)? else { return Ok(()) };
)?
else {
return Ok(());
};
list_slice_assignment(generator, ctx, ty, ls, (start, end, step), value, src_ind);
}
_ => {
@ -278,7 +273,7 @@ pub fn gen_assign<'ctx, G: CodeGenerator>(
String::from("target.addr")
};
let Some(ptr) = generator.gen_store_target(ctx, target, Some(name.as_str()))? else {
return Ok(())
return Ok(());
};
if let ExprKind::Name { id, .. } = &target.node {
@ -301,9 +296,7 @@ pub fn gen_for<G: CodeGenerator>(
ctx: &mut CodeGenContext<'_, '_>,
stmt: &Stmt<Option<Type>>,
) -> Result<(), String> {
let StmtKind::For { iter, target, body, orelse, .. } = &stmt.node else {
unreachable!()
};
let StmtKind::For { iter, target, body, orelse, .. } = &stmt.node else { unreachable!() };
// var_assignment static values may be changed in another branch
// if so, remove the static value as it may not be correct in this branch
@ -316,11 +309,8 @@ pub fn gen_for<G: CodeGenerator>(
let body_bb = ctx.ctx.append_basic_block(current, "for.body");
let cont_bb = ctx.ctx.append_basic_block(current, "for.end");
// if there is no orelse, we just go to cont_bb
let orelse_bb = if orelse.is_empty() {
cont_bb
} else {
ctx.ctx.append_basic_block(current, "for.orelse")
};
let orelse_bb =
if orelse.is_empty() { cont_bb } else { ctx.ctx.append_basic_block(current, "for.orelse") };
// Whether the iterable is a range() expression
let is_iterable_range_expr = ctx.unifier.unioned(iter.custom.unwrap(), ctx.primitives.range);
@ -334,20 +324,17 @@ pub fn gen_for<G: CodeGenerator>(
let loop_bb = ctx.loop_target.replace((incr_bb, cont_bb));
let iter_val = if let Some(v) = generator.gen_expr(ctx, iter)? {
v.to_basic_value_enum(
ctx,
generator,
iter.custom.unwrap(),
)?
v.to_basic_value_enum(ctx, generator, iter.custom.unwrap())?
} else {
return Ok(())
return Ok(());
};
if is_iterable_range_expr {
let iter_val = RangeValue::from_ptr_val(iter_val.into_pointer_value(), Some("range"));
// Internal variable for loop; Cannot be assigned
let i = generator.gen_var_alloc(ctx, int32.into(), Some("for.i.addr"))?;
// Variable declared in "target" expression of the loop; Can be reassigned *or* shadowed
let Some(target_i) = generator.gen_store_target(ctx, target, Some("for.target.addr"))? else {
let Some(target_i) = generator.gen_store_target(ctx, target, Some("for.target.addr"))?
else {
unreachable!()
};
let (start, stop, step) = destructure_range(ctx, iter_val);
@ -355,16 +342,15 @@ pub fn gen_for<G: CodeGenerator>(
ctx.builder.build_store(i, start).unwrap();
// Check "If step is zero, ValueError is raised."
let rangenez = ctx.builder
.build_int_compare(IntPredicate::NE, step, int32.const_zero(), "")
.unwrap();
let rangenez =
ctx.builder.build_int_compare(IntPredicate::NE, step, int32.const_zero(), "").unwrap();
ctx.make_assert(
generator,
rangenez,
"ValueError",
"range() arg 3 must not be zero",
[None, None, None],
ctx.current_loc
ctx.current_loc,
);
ctx.builder.build_unconditional_branch(cond_bb).unwrap();
@ -385,7 +371,8 @@ pub fn gen_for<G: CodeGenerator>(
}
ctx.builder.position_at_end(incr_bb);
let next_i = ctx.builder
let next_i = ctx
.builder
.build_int_add(
ctx.builder.build_load(i, "").map(BasicValueEnum::into_int_value).unwrap(),
step,
@ -410,13 +397,14 @@ pub fn gen_for<G: CodeGenerator>(
.build_gep_and_load(
iter_val.into_pointer_value(),
&[zero, int32.const_int(1, false)],
Some("len")
Some("len"),
)
.into_int_value();
ctx.builder.build_unconditional_branch(cond_bb).unwrap();
ctx.builder.position_at_end(cond_bb);
let index = ctx.builder
let index = ctx
.builder
.build_load(index_addr, "for.index")
.map(BasicValueEnum::into_int_value)
.unwrap();
@ -424,7 +412,8 @@ pub fn gen_for<G: CodeGenerator>(
ctx.builder.build_conditional_branch(cmp, body_bb, orelse_bb).unwrap();
ctx.builder.position_at_end(incr_bb);
let index = ctx.builder.build_load(index_addr, "").map(BasicValueEnum::into_int_value).unwrap();
let index =
ctx.builder.build_load(index_addr, "").map(BasicValueEnum::into_int_value).unwrap();
let inc = ctx.builder.build_int_add(index, size_t.const_int(1, true), "inc").unwrap();
ctx.builder.build_store(index_addr, inc).unwrap();
ctx.builder.build_unconditional_branch(cond_bb).unwrap();
@ -433,7 +422,8 @@ pub fn gen_for<G: CodeGenerator>(
let arr_ptr = ctx
.build_gep_and_load(iter_val.into_pointer_value(), &[zero, zero], Some("arr.addr"))
.into_pointer_value();
let index = ctx.builder
let index = ctx
.builder
.build_load(index_addr, "for.index")
.map(BasicValueEnum::into_int_value)
.unwrap();
@ -496,13 +486,13 @@ pub fn gen_for_callback<'ctx, 'a, G, I, InitFn, CondFn, BodyFn, UpdateFn>(
body: BodyFn,
update: UpdateFn,
) -> Result<(), String>
where
G: CodeGenerator + ?Sized,
I: Clone,
InitFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>) -> Result<I, String>,
CondFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>, I) -> Result<IntValue<'ctx>, String>,
BodyFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>, I) -> Result<(), String>,
UpdateFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>, I) -> Result<(), String>,
where
G: CodeGenerator + ?Sized,
I: Clone,
InitFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>) -> Result<I, String>,
CondFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>, I) -> Result<IntValue<'ctx>, String>,
BodyFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>, I) -> Result<(), String>,
UpdateFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>, I) -> Result<(), String>,
{
let current_bb = ctx.builder.get_insert_block().unwrap();
let init_bb = ctx.ctx.insert_basic_block_after(current_bb, "for.init");
@ -528,9 +518,7 @@ pub fn gen_for_callback<'ctx, 'a, G, I, InitFn, CondFn, BodyFn, UpdateFn>(
let cond = cond(generator, ctx, loop_var.clone())?;
assert_eq!(cond.get_type().get_bit_width(), ctx.ctx.bool_type().get_bit_width());
if !ctx.is_terminated() {
ctx.builder
.build_conditional_branch(cond, body_bb, cont_bb)
.unwrap();
ctx.builder.build_conditional_branch(cond, body_bb, cont_bb).unwrap();
}
ctx.builder.position_at_end(body_bb);
@ -551,7 +539,7 @@ pub fn gen_for_callback<'ctx, 'a, G, I, InitFn, CondFn, BodyFn, UpdateFn>(
Ok(())
}
/// Generates a C-style monotonically-increasing `for` construct using lambdas, similar to the
/// Generates a C-style monotonically-increasing `for` construct using lambdas, similar to the
/// following C code:
///
/// ```c
@ -560,7 +548,7 @@ pub fn gen_for_callback<'ctx, 'a, G, I, InitFn, CondFn, BodyFn, UpdateFn>(
/// }
/// ```
///
/// * `init_val` - The initial value of the loop variable. The type of this value will also be used
/// * `init_val` - The initial value of the loop variable. The type of this value will also be used
/// as the type of the loop variable.
/// * `max_val` - A tuple containing the maximum value of the loop variable, and whether the maximum
/// value should be treated as inclusive (as opposed to exclusive).
@ -574,9 +562,9 @@ pub fn gen_for_callback_incrementing<'ctx, 'a, G, BodyFn>(
body: BodyFn,
incr_val: IntValue<'ctx>,
) -> Result<(), String>
where
G: CodeGenerator + ?Sized,
BodyFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>, IntValue<'ctx>) -> Result<(), String>,
where
G: CodeGenerator + ?Sized,
BodyFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>, IntValue<'ctx>) -> Result<(), String>,
{
let init_val_t = init_val.get_type();
@ -590,38 +578,23 @@ pub fn gen_for_callback_incrementing<'ctx, 'a, G, BodyFn>(
Ok(i_addr)
},
|_, ctx, i_addr| {
let cmp_op = if max_val.1 {
IntPredicate::ULE
} else {
IntPredicate::ULT
};
let cmp_op = if max_val.1 { IntPredicate::ULE } else { IntPredicate::ULT };
let i = ctx.builder
.build_load(i_addr, "")
.map(BasicValueEnum::into_int_value)
.unwrap();
let max_val = ctx.builder
.build_int_z_extend_or_bit_cast(max_val.0, init_val_t, "")
.unwrap();
let i = ctx.builder.build_load(i_addr, "").map(BasicValueEnum::into_int_value).unwrap();
let max_val =
ctx.builder.build_int_z_extend_or_bit_cast(max_val.0, init_val_t, "").unwrap();
Ok(ctx.builder.build_int_compare(cmp_op, i, max_val, "").unwrap())
},
|generator, ctx, i_addr| {
let i = ctx.builder
.build_load(i_addr, "")
.map(BasicValueEnum::into_int_value)
.unwrap();
let i = ctx.builder.build_load(i_addr, "").map(BasicValueEnum::into_int_value).unwrap();
body(generator, ctx, i)
},
|_, ctx, i_addr| {
let i = ctx.builder
.build_load(i_addr, "")
.map(BasicValueEnum::into_int_value)
.unwrap();
let incr_val = ctx.builder
.build_int_z_extend_or_bit_cast(incr_val, init_val_t, "")
.unwrap();
let i = ctx.builder.build_load(i_addr, "").map(BasicValueEnum::into_int_value).unwrap();
let incr_val =
ctx.builder.build_int_z_extend_or_bit_cast(incr_val, init_val_t, "").unwrap();
let i = ctx.builder.build_int_add(i, incr_val, "").unwrap();
ctx.builder.build_store(i_addr, i).unwrap();
@ -632,21 +605,21 @@ pub fn gen_for_callback_incrementing<'ctx, 'a, G, BodyFn>(
/// Generates a `for` construct over a `range`-like iterable using lambdas, similar to the following
/// C code:
///
///
/// ```c
/// bool incr = start_fn() <= end_fn();
/// for (int i = start_fn(); i /* < or > */ end_fn(); i += step_fn()) {
/// body_fn(i);
/// }
/// ```
///
///
/// - `is_unsigned`: Whether to treat the values of the `range` as unsigned.
/// - `start_fn`: A lambda of IR statements that retrieves the `start` value of the `range`-like
/// - `start_fn`: A lambda of IR statements that retrieves the `start` value of the `range`-like
/// iterable.
/// - `stop_fn`: A lambda of IR statements that retrieves the `stop` value of the `range`-like
/// iterable. This value will be extended to the size of `start`.
/// - `stop_inclusive`: Whether the stop value should be treated as inclusive.
/// - `step_fn`: A lambda of IR statements that retrieves the `step` value of the `range`-like
/// - `step_fn`: A lambda of IR statements that retrieves the `step` value of the `range`-like
/// iterable. This value will be extended to the size of `start`.
/// - `body_fn`: A lambda of IR statements within the loop body.
pub fn gen_for_range_callback<'ctx, 'a, G, StartFn, StopFn, StepFn, BodyFn>(
@ -658,16 +631,14 @@ pub fn gen_for_range_callback<'ctx, 'a, G, StartFn, StopFn, StepFn, BodyFn>(
step_fn: StepFn,
body_fn: BodyFn,
) -> Result<(), String>
where
G: CodeGenerator + ?Sized,
StartFn: Fn(&mut G, &mut CodeGenContext<'ctx, 'a>) -> Result<IntValue<'ctx>, String>,
StopFn: Fn(&mut G, &mut CodeGenContext<'ctx, 'a>) -> Result<IntValue<'ctx>, String>,
StepFn: Fn(&mut G, &mut CodeGenContext<'ctx, 'a>) -> Result<IntValue<'ctx>, String>,
BodyFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>, IntValue<'ctx>) -> Result<(), String>,
where
G: CodeGenerator + ?Sized,
StartFn: Fn(&mut G, &mut CodeGenContext<'ctx, 'a>) -> Result<IntValue<'ctx>, String>,
StopFn: Fn(&mut G, &mut CodeGenContext<'ctx, 'a>) -> Result<IntValue<'ctx>, String>,
StepFn: Fn(&mut G, &mut CodeGenContext<'ctx, 'a>) -> Result<IntValue<'ctx>, String>,
BodyFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>, IntValue<'ctx>) -> Result<(), String>,
{
let init_val_t = start_fn(generator, ctx)
.map(IntValue::get_type)
.unwrap();
let init_val_t = start_fn(generator, ctx).map(IntValue::get_type).unwrap();
gen_for_callback(
generator,
@ -688,12 +659,15 @@ pub fn gen_for_range_callback<'ctx, 'a, G, StartFn, StopFn, StepFn, BodyFn>(
ctx.builder.build_int_s_extend(stop, start.get_type(), "").unwrap()
};
let incr = ctx.builder.build_int_compare(
if is_unsigned { IntPredicate::ULE } else { IntPredicate::SLE },
start,
stop,
"",
).unwrap();
let incr = ctx
.builder
.build_int_compare(
if is_unsigned { IntPredicate::ULE } else { IntPredicate::SLE },
start,
stop,
"",
)
.unwrap();
Ok((i_addr, incr))
},
@ -705,10 +679,7 @@ pub fn gen_for_range_callback<'ctx, 'a, G, StartFn, StopFn, StepFn, BodyFn>(
(false, false) => (IntPredicate::SLT, IntPredicate::SGT),
};
let i = ctx.builder
.build_load(i_addr, "")
.map(BasicValueEnum::into_int_value)
.unwrap();
let i = ctx.builder.build_load(i_addr, "").map(BasicValueEnum::into_int_value).unwrap();
let stop = stop_fn(generator, ctx)?;
let stop = if stop.get_type().get_bit_width() == i.get_type().get_bit_width() {
stop
@ -718,14 +689,11 @@ pub fn gen_for_range_callback<'ctx, 'a, G, StartFn, StopFn, StepFn, BodyFn>(
ctx.builder.build_int_s_extend(stop, i.get_type(), "").unwrap()
};
let i_lt_end = ctx.builder
.build_int_compare(lt_cmp_op, i, stop, "")
.unwrap();
let i_gt_end = ctx.builder
.build_int_compare(gt_cmp_op, i, stop, "")
.unwrap();
let i_lt_end = ctx.builder.build_int_compare(lt_cmp_op, i, stop, "").unwrap();
let i_gt_end = ctx.builder.build_int_compare(gt_cmp_op, i, stop, "").unwrap();
let cond = ctx.builder
let cond = ctx
.builder
.build_select(incr, i_lt_end, i_gt_end, "")
.map(BasicValueEnum::into_int_value)
.unwrap();
@ -733,18 +701,12 @@ pub fn gen_for_range_callback<'ctx, 'a, G, StartFn, StopFn, StepFn, BodyFn>(
Ok(cond)
},
|generator, ctx, (i_addr, _)| {
let i = ctx.builder
.build_load(i_addr, "")
.map(BasicValueEnum::into_int_value)
.unwrap();
let i = ctx.builder.build_load(i_addr, "").map(BasicValueEnum::into_int_value).unwrap();
body_fn(generator, ctx, i)
},
|generator, ctx, (i_addr, _)| {
let i = ctx.builder
.build_load(i_addr, "")
.map(BasicValueEnum::into_int_value)
.unwrap();
let i = ctx.builder.build_load(i_addr, "").map(BasicValueEnum::into_int_value).unwrap();
let incr_val = step_fn(generator, ctx)?;
let incr_val = if incr_val.get_type().get_bit_width() == i.get_type().get_bit_width() {
@ -769,9 +731,7 @@ pub fn gen_while<G: CodeGenerator>(
ctx: &mut CodeGenContext<'_, '_>,
stmt: &Stmt<Option<Type>>,
) -> Result<(), String> {
let StmtKind::While { test, body, orelse, .. } = &stmt.node else {
unreachable!()
};
let StmtKind::While { test, body, orelse, .. } = &stmt.node else { unreachable!() };
// var_assignment static values may be changed in another branch
// if so, remove the static value as it may not be correct in this branch
@ -782,8 +742,11 @@ pub fn gen_while<G: CodeGenerator>(
let body_bb = ctx.ctx.append_basic_block(current, "while.body");
let cont_bb = ctx.ctx.append_basic_block(current, "while.cont");
// if there is no orelse, we just go to cont_bb
let orelse_bb =
if orelse.is_empty() { cont_bb } else { ctx.ctx.append_basic_block(current, "while.orelse") };
let orelse_bb = if orelse.is_empty() {
cont_bb
} else {
ctx.ctx.append_basic_block(current, "while.orelse")
};
// store loop bb information and restore it later
let loop_bb = ctx.loop_target.replace((test_bb, cont_bb));
ctx.builder.build_unconditional_branch(test_bb).unwrap();
@ -796,11 +759,9 @@ pub fn gen_while<G: CodeGenerator>(
ctx.builder.build_unreachable().unwrap();
}
return Ok(())
};
let BasicValueEnum::IntValue(test) = test else {
unreachable!()
return Ok(());
};
let BasicValueEnum::IntValue(test) = test else { unreachable!() };
ctx.builder
.build_conditional_branch(generator.bool_to_i1(ctx, test), body_bb, orelse_bb)
@ -853,12 +814,12 @@ pub fn gen_if_else_expr_callback<'ctx, 'a, G, CondFn, ThenFn, ElseFn, R>(
then_fn: ThenFn,
else_fn: ElseFn,
) -> Result<Option<BasicValueEnum<'ctx>>, String>
where
G: CodeGenerator + ?Sized,
CondFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>) -> Result<IntValue<'ctx>, String>,
ThenFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>) -> Result<Option<R>, String>,
ElseFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>) -> Result<Option<R>, String>,
R: BasicValue<'ctx>,
where
G: CodeGenerator + ?Sized,
CondFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>) -> Result<IntValue<'ctx>, String>,
ThenFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>) -> Result<Option<R>, String>,
ElseFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>) -> Result<Option<R>, String>,
R: BasicValue<'ctx>,
{
let current_bb = ctx.builder.get_insert_block().unwrap();
@ -893,8 +854,8 @@ pub fn gen_if_else_expr_callback<'ctx, 'a, G, CondFn, ThenFn, ElseFn, R>(
let phi = ctx.builder.build_phi(tv_ty, "").unwrap();
phi.add_incoming(&[(&tv, then_end_bb), (&ev, else_end_bb)]);
Some(phi.as_basic_value())
},
Some(phi.as_basic_value())
}
(Some(tv), None) => Some(tv.as_basic_value_enum()),
(None, Some(ev)) => Some(ev.as_basic_value_enum()),
(None, None) => None,
@ -919,11 +880,11 @@ pub fn gen_if_callback<'ctx, 'a, G, CondFn, ThenFn, ElseFn>(
then_fn: ThenFn,
else_fn: ElseFn,
) -> Result<(), String>
where
G: CodeGenerator + ?Sized,
CondFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>) -> Result<IntValue<'ctx>, String>,
ThenFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>) -> Result<(), String>,
ElseFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>) -> Result<(), String>,
where
G: CodeGenerator + ?Sized,
CondFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>) -> Result<IntValue<'ctx>, String>,
ThenFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>) -> Result<(), String>,
ElseFn: FnOnce(&mut G, &mut CodeGenContext<'ctx, 'a>) -> Result<(), String>,
{
gen_if_else_expr_callback(
generator,
@ -936,7 +897,7 @@ pub fn gen_if_callback<'ctx, 'a, G, CondFn, ThenFn, ElseFn>(
|generator, ctx| {
else_fn(generator, ctx)?;
Ok(None)
}
},
)?;
Ok(())
@ -948,9 +909,7 @@ pub fn gen_if<G: CodeGenerator>(
ctx: &mut CodeGenContext<'_, '_>,
stmt: &Stmt<Option<Type>>,
) -> Result<(), String> {
let StmtKind::If { test, body, orelse, .. } = &stmt.node else {
unreachable!()
};
let StmtKind::If { test, body, orelse, .. } = &stmt.node else { unreachable!() };
// var_assignment static values may be changed in another branch
// if so, remove the static value as it may not be correct in this branch
@ -969,9 +928,9 @@ pub fn gen_if<G: CodeGenerator>(
};
ctx.builder.build_unconditional_branch(test_bb).unwrap();
ctx.builder.position_at_end(test_bb);
let test = generator
.gen_expr(ctx, test)
.and_then(|v| v.map(|v| v.to_basic_value_enum(ctx, generator, test.custom.unwrap())).transpose())?;
let test = generator.gen_expr(ctx, test).and_then(|v| {
v.map(|v| v.to_basic_value_enum(ctx, generator, test.custom.unwrap())).transpose()
})?;
if let Some(BasicValueEnum::IntValue(test)) = test {
ctx.builder
.build_conditional_branch(generator.bool_to_i1(ctx, test), body_bb, orelse_bb)
@ -1077,16 +1036,16 @@ pub fn exn_constructor<'ctx>(
};
let defs = ctx.top_level.definitions.read();
let def = defs[zelf_id].read();
let TopLevelDef::Class { name: zelf_name, .. } = &*def else {
unreachable!()
};
let TopLevelDef::Class { name: zelf_name, .. } = &*def else { unreachable!() };
let exception_name = format!("{}:{}", ctx.resolver.get_exception_id(zelf_id), zelf_name);
unsafe {
let id_ptr = ctx.builder.build_in_bounds_gep(zelf, &[zero, zero], "exn.id").unwrap();
let id = ctx.resolver.get_string_id(&exception_name);
ctx.builder.build_store(id_ptr, int32.const_int(id as u64, false)).unwrap();
let empty_string = ctx.gen_const(generator, &Constant::Str(String::new()), ctx.primitives.str);
let ptr = ctx.builder
let empty_string =
ctx.gen_const(generator, &Constant::Str(String::new()), ctx.primitives.str);
let ptr = ctx
.builder
.build_in_bounds_gep(zelf, &[zero, int32.const_int(5, false)], "exn.msg")
.unwrap();
let msg = if args.is_empty() {
@ -1101,21 +1060,24 @@ pub fn exn_constructor<'ctx>(
} else {
args.remove(0).1.to_basic_value_enum(ctx, generator, ctx.primitives.int64)?
};
let ptr = ctx.builder
let ptr = ctx
.builder
.build_in_bounds_gep(zelf, &[zero, int32.const_int(*i, false)], "exn.param")
.unwrap();
ctx.builder.build_store(ptr, value).unwrap();
}
// set file, func to empty string
for i in &[1, 4] {
let ptr = ctx.builder
let ptr = ctx
.builder
.build_in_bounds_gep(zelf, &[zero, int32.const_int(*i, false)], "exn.str")
.unwrap();
ctx.builder.build_store(ptr, empty_string.unwrap()).unwrap();
}
// set ints to zero
for i in &[2, 3] {
let ptr = ctx.builder
let ptr = ctx
.builder
.build_in_bounds_gep(zelf, &[zero, int32.const_int(*i, false)], "exn.ints")
.unwrap();
ctx.builder.build_store(ptr, zero).unwrap();
@ -1139,23 +1101,27 @@ pub fn gen_raise<'ctx, G: CodeGenerator + ?Sized>(
let int32 = ctx.ctx.i32_type();
let zero = int32.const_zero();
let exception = exception.into_pointer_value();
let file_ptr = ctx.builder
let file_ptr = ctx
.builder
.build_in_bounds_gep(exception, &[zero, int32.const_int(1, false)], "file_ptr")
.unwrap();
let filename = ctx.gen_string(generator, loc.file.0);
ctx.builder.build_store(file_ptr, filename).unwrap();
let row_ptr = ctx.builder
let row_ptr = ctx
.builder
.build_in_bounds_gep(exception, &[zero, int32.const_int(2, false)], "row_ptr")
.unwrap();
ctx.builder.build_store(row_ptr, int32.const_int(loc.row as u64, false)).unwrap();
let col_ptr = ctx.builder
let col_ptr = ctx
.builder
.build_in_bounds_gep(exception, &[zero, int32.const_int(3, false)], "col_ptr")
.unwrap();
ctx.builder.build_store(col_ptr, int32.const_int(loc.column as u64, false)).unwrap();
let current_fun = ctx.builder.get_insert_block().unwrap().get_parent().unwrap();
let fun_name = ctx.gen_string(generator, current_fun.get_name().to_str().unwrap());
let name_ptr = ctx.builder
let name_ptr = ctx
.builder
.build_in_bounds_gep(exception, &[zero, int32.const_int(4, false)], "name_ptr")
.unwrap();
ctx.builder.build_store(name_ptr, fun_name).unwrap();
@ -1204,7 +1170,8 @@ pub fn gen_try<'ctx, 'a, G: CodeGenerator>(
let mut final_data = None;
let has_cleanup = !finalbody.is_empty();
if has_cleanup {
let final_state = generator.gen_var_alloc(ctx, ptr_type.into(), Some("try.final_state.addr"))?;
let final_state =
generator.gen_var_alloc(ctx, ptr_type.into(), Some("try.final_state.addr"))?;
final_data = Some((final_state, Vec::new(), Vec::new()));
if let Some((continue_target, break_target)) = ctx.loop_target {
let break_proxy = ctx.ctx.append_basic_block(current_fun, "try.break");
@ -1219,8 +1186,8 @@ pub fn gen_try<'ctx, 'a, G: CodeGenerator>(
} else {
let return_target = ctx.ctx.append_basic_block(current_fun, "try.return_target");
ctx.builder.position_at_end(return_target);
let return_value = ctx.return_buffer
.map(|v| ctx.builder.build_load(v, "$ret").unwrap());
let return_value =
ctx.return_buffer.map(|v| ctx.builder.build_load(v, "$ret").unwrap());
ctx.builder.build_return(return_value.as_ref().map(|v| v as &dyn BasicValue)).unwrap();
ctx.builder.position_at_end(current_block);
final_proxy(ctx, return_target, return_proxy, final_data.as_mut().unwrap());
@ -1250,11 +1217,12 @@ pub fn gen_try<'ctx, 'a, G: CodeGenerator>(
&mut ctx.unifier,
type_.custom.unwrap(),
);
let obj_id = if let TypeEnum::TObj { obj_id, .. } = &*ctx.unifier.get_ty(type_.custom.unwrap()) {
*obj_id
} else {
unreachable!()
};
let obj_id =
if let TypeEnum::TObj { obj_id, .. } = &*ctx.unifier.get_ty(type_.custom.unwrap()) {
*obj_id
} else {
unreachable!()
};
let exception_name = format!("{}:{}", ctx.resolver.get_exception_id(obj_id.0), exn_name);
let exn_id = ctx.resolver.get_string_id(&exception_name);
let exn_id_global =
@ -1303,16 +1271,15 @@ pub fn gen_try<'ctx, 'a, G: CodeGenerator>(
// run end_catch before continue/break/return
let mut final_proxy_lambda =
|ctx: &mut CodeGenContext<'ctx, 'a>,
target: BasicBlock<'ctx>,
block: BasicBlock<'ctx>| final_proxy(ctx, target, block, final_data.as_mut().unwrap());
let mut redirect_lambda = |ctx: &mut CodeGenContext<'ctx, 'a>,
target: BasicBlock<'ctx>,
block: BasicBlock<'ctx>| {
ctx.builder.position_at_end(block);
ctx.builder.build_unconditional_branch(target).unwrap();
ctx.builder.position_at_end(body);
};
|ctx: &mut CodeGenContext<'ctx, 'a>, target: BasicBlock<'ctx>, block: BasicBlock<'ctx>| {
final_proxy(ctx, target, block, final_data.as_mut().unwrap())
};
let mut redirect_lambda =
|ctx: &mut CodeGenContext<'ctx, 'a>, target: BasicBlock<'ctx>, block: BasicBlock<'ctx>| {
ctx.builder.position_at_end(block);
ctx.builder.build_unconditional_branch(target).unwrap();
ctx.builder.position_at_end(body);
};
let redirect = if has_cleanup {
&mut final_proxy_lambda
as &mut dyn FnMut(&mut CodeGenContext<'ctx, 'a>, BasicBlock<'ctx>, BasicBlock<'ctx>)
@ -1357,12 +1324,9 @@ pub fn gen_try<'ctx, 'a, G: CodeGenerator>(
ctx.builder.position_at_end(dispatcher);
unsafe {
let zero = ctx.ctx.i32_type().const_zero();
let exnid_ptr = ctx.builder
.build_gep(
exn.as_basic_value().into_pointer_value(),
&[zero, zero],
"exnidptr",
)
let exnid_ptr = ctx
.builder
.build_gep(exn.as_basic_value().into_pointer_value(), &[zero, zero], "exnidptr")
.unwrap();
Some(ctx.builder.build_load(exnid_ptr, "exnid").unwrap())
}
@ -1388,15 +1352,15 @@ pub fn gen_try<'ctx, 'a, G: CodeGenerator>(
post_handlers.push(current);
ctx.builder.position_at_end(dispatcher_end);
if let Some(exn_type) = exn_type {
let dispatcher_cont =
ctx.ctx.append_basic_block(current_fun, "try.dispatcher_cont");
let dispatcher_cont = ctx.ctx.append_basic_block(current_fun, "try.dispatcher_cont");
let actual_id = exnid.unwrap().into_int_value();
let expected_id = ctx
.builder
.build_load(exn_type.into_pointer_value(), "expected_id")
.map(BasicValueEnum::into_int_value)
.unwrap();
let result = ctx.builder
let result = ctx
.builder
.build_int_compare(IntPredicate::EQ, actual_id, expected_id, "exncheck")
.unwrap();
ctx.builder.build_conditional_branch(result, handler_bb, dispatcher_cont).unwrap();
@ -1522,11 +1486,9 @@ pub fn gen_return<G: CodeGenerator>(
let func = ctx.builder.get_insert_block().and_then(BasicBlock::get_parent).unwrap();
let value = if let Some(v_expr) = value.as_ref() {
if let Some(v) = generator.gen_expr(ctx, v_expr).transpose() {
Some(
v.and_then(|v| v.to_basic_value_enum(ctx, generator, v_expr.custom.unwrap()))?
)
Some(v.and_then(|v| v.to_basic_value_enum(ctx, generator, v_expr.custom.unwrap()))?)
} else {
return Ok(())
return Ok(());
}
} else {
None
@ -1554,7 +1516,8 @@ pub fn gen_return<G: CodeGenerator>(
generator.bool_to_i1(ctx, ret_val)
} else {
ret_val
}.into()
}
.into()
} else {
ret_val
}
@ -1592,16 +1555,12 @@ pub fn gen_stmt<G: CodeGenerator>(
}
StmtKind::AnnAssign { target, value, .. } => {
if let Some(value) = value {
let Some(value) = generator.gen_expr(ctx, value)? else {
return Ok(())
};
let Some(value) = generator.gen_expr(ctx, value)? else { return Ok(()) };
generator.gen_assign(ctx, target, value)?;
}
}
StmtKind::Assign { targets, value, .. } => {
let Some(value) = generator.gen_expr(ctx, value)? else {
return Ok(())
};
let Some(value) = generator.gen_expr(ctx, value)? else { return Ok(()) };
for target in targets {
generator.gen_assign(ctx, target, value.clone())?;
}
@ -1626,7 +1585,7 @@ pub fn gen_stmt<G: CodeGenerator>(
let exc = if let Some(v) = generator.gen_expr(ctx, exc)? {
v.to_basic_value_enum(ctx, generator, exc.custom.unwrap())?
} else {
return Ok(())
return Ok(());
};
gen_raise(generator, ctx, Some(&exc), stmt.location);
} else {
@ -1637,14 +1596,16 @@ pub fn gen_stmt<G: CodeGenerator>(
let test = if let Some(v) = generator.gen_expr(ctx, test)? {
v.to_basic_value_enum(ctx, generator, test.custom.unwrap())?
} else {
return Ok(())
return Ok(());
};
let err_msg = match msg {
Some(msg) => if let Some(v) = generator.gen_expr(ctx, msg)? {
v.to_basic_value_enum(ctx, generator, msg.custom.unwrap())?
} else {
return Ok(())
},
Some(msg) => {
if let Some(v) = generator.gen_expr(ctx, msg)? {
v.to_basic_value_enum(ctx, generator, msg.custom.unwrap())?
} else {
return Ok(());
}
}
None => ctx.gen_string(generator, ""),
};
ctx.make_assert_impl(
@ -1656,7 +1617,7 @@ pub fn gen_stmt<G: CodeGenerator>(
stmt.location,
);
}
_ => unimplemented!()
_ => unimplemented!(),
};
Ok(())
}

29
nac3core/src/codegen/test.rs
View File

@ -1,13 +1,14 @@
use crate::{
codegen::{
classes::{ListType, NDArrayType, ProxyType, RangeType},
concrete_type::ConcreteTypeStore, CodeGenContext, CodeGenerator, CodeGenLLVMOptions,
CodeGenTargetMachineOptions, CodeGenTask, DefaultCodeGenerator, WithCall, WorkerRegistry,
concrete_type::ConcreteTypeStore,
CodeGenContext, CodeGenLLVMOptions, CodeGenTargetMachineOptions, CodeGenTask,
CodeGenerator, DefaultCodeGenerator, WithCall, WorkerRegistry,
},
symbol_resolver::{SymbolResolver, ValueEnum},
toplevel::{
composer::{ComposerConfig, TopLevelComposer}, DefinitionId, FunInstance, TopLevelContext,
TopLevelDef,
composer::{ComposerConfig, TopLevelComposer},
DefinitionId, FunInstance, TopLevelContext, TopLevelDef,
},
typecheck::{
type_inferencer::{FunctionData, Inferencer, PrimitiveStore},
@ -17,7 +18,7 @@ use crate::{
use indoc::indoc;
use inkwell::{
targets::{InitializationConfig, Target},
OptimizationLevel
OptimizationLevel,
};
use nac3parser::{
ast::{fold::Fold, StrRef},
@ -70,9 +71,7 @@ impl SymbolResolver for Resolver {
.read()
.get(&id)
.cloned()
.ok_or_else(|| HashSet::from([
format!("cannot find symbol `{}`", id),
]))
.ok_or_else(|| HashSet::from([format!("cannot find symbol `{}`", id)]))
}
fn get_string_id(&self, _: &str) -> i32 {
@ -227,12 +226,7 @@ fn test_primitives() {
opt_level: OptimizationLevel::Default,
target: CodeGenTargetMachineOptions::from_host_triple(),
};
let (registry, handles) = WorkerRegistry::create_workers(
threads,
top_level,
&llvm_options,
&f
);
let (registry, handles) = WorkerRegistry::create_workers(threads, top_level, &llvm_options, &f);
registry.add_task(task);
registry.wait_tasks_complete(handles);
}
@ -417,12 +411,7 @@ fn test_simple_call() {
opt_level: OptimizationLevel::Default,
target: CodeGenTargetMachineOptions::from_host_triple(),
};
let (registry, handles) = WorkerRegistry::create_workers(
threads,
top_level,
&llvm_options,
&f
);
let (registry, handles) = WorkerRegistry::create_workers(threads, top_level, &llvm_options, &f);
registry.add_task(task);
registry.wait_tasks_complete(handles);
}

154
nac3core/src/symbol_resolver.rs
View File

@ -1,18 +1,18 @@
use std::fmt::Debug;
use std::rc::Rc;
use std::sync::Arc;
use std::{collections::HashMap, collections::HashSet, fmt::Display};
use std::rc::Rc;
use crate::{
codegen::{CodeGenContext, CodeGenerator},
toplevel::{DefinitionId, TopLevelDef, type_annotation::TypeAnnotation},
toplevel::{type_annotation::TypeAnnotation, DefinitionId, TopLevelDef},
typecheck::{
type_inferencer::PrimitiveStore,
typedef::{Type, TypeEnum, Unifier, VarMap},
},
};
use inkwell::values::{BasicValueEnum, FloatValue, IntValue, PointerValue, StructValue};
use itertools::{chain, Itertools, izip};
use itertools::{chain, izip, Itertools};
use nac3parser::ast::{Constant, Expr, Location, StrRef};
use parking_lot::RwLock;
@ -39,7 +39,7 @@ impl SymbolValue {
constant: &Constant,
expected_ty: Type,
primitives: &PrimitiveStore,
unifier: &mut Unifier
unifier: &mut Unifier,
) -> Result<Self, String> {
match constant {
Constant::None => {
@ -62,24 +62,16 @@ impl SymbolValue {
} else {
Err(format!("Expected {expected_ty:?}, but got str"))
}
},
}
Constant::Int(i) => {
if unifier.unioned(expected_ty, primitives.int32) {
i32::try_from(*i)
.map(SymbolValue::I32)
.map_err(|e| e.to_string())
i32::try_from(*i).map(SymbolValue::I32).map_err(|e| e.to_string())
} else if unifier.unioned(expected_ty, primitives.int64) {
i64::try_from(*i)
.map(SymbolValue::I64)
.map_err(|e| e.to_string())
i64::try_from(*i).map(SymbolValue::I64).map_err(|e| e.to_string())
} else if unifier.unioned(expected_ty, primitives.uint32) {
u32::try_from(*i)
.map(SymbolValue::U32)
.map_err(|e| e.to_string())
u32::try_from(*i).map(SymbolValue::U32).map_err(|e| e.to_string())
} else if unifier.unioned(expected_ty, primitives.uint64) {
u64::try_from(*i)
.map(SymbolValue::U64)
.map_err(|e| e.to_string())
u64::try_from(*i).map(SymbolValue::U64).map_err(|e| e.to_string())
} else {
Err(format!("Expected {}, but got int", unifier.stringify(expected_ty)))
}
@ -87,7 +79,10 @@ impl SymbolValue {
Constant::Tuple(t) => {
let expected_ty = unifier.get_ty(expected_ty);
let TypeEnum::TTuple { ty } = expected_ty.as_ref() else {
return Err(format!("Expected {:?}, but got Tuple", expected_ty.get_type_name()))
return Err(format!(
"Expected {:?}, but got Tuple",
expected_ty.get_type_name()
));
};
assert_eq!(ty.len(), t.len());
@ -105,7 +100,7 @@ impl SymbolValue {
} else {
Err(format!("Expected {expected_ty:?}, but got float"))
}
},
}
_ => Err(format!("Unsupported value type {constant:?}")),
}
}
@ -113,9 +108,7 @@ impl SymbolValue {
/// Creates a [`SymbolValue`] from a [`Constant`], with its type being inferred from the constant value.
///
/// * `constant` - The constant to create the value from.
pub fn from_constant_inferred(
constant: &Constant,
) -> Result<Self, String> {
pub fn from_constant_inferred(constant: &Constant) -> Result<Self, String> {
match constant {
Constant::None => Ok(SymbolValue::OptionNone),
Constant::Bool(b) => Ok(SymbolValue::Bool(*b)),
@ -123,13 +116,19 @@ impl SymbolValue {
Constant::Int(i) => {
let i = *i;
if i >= 0 {
i32::try_from(i).map(SymbolValue::I32)
i32::try_from(i)
.map(SymbolValue::I32)
.or_else(|_| i64::try_from(i).map(SymbolValue::I64))
.map_err(|_| format!("Literal cannot be expressed as any integral type: {i}"))
.map_err(|_| {
format!("Literal cannot be expressed as any integral type: {i}")
})
} else {
u32::try_from(i).map(SymbolValue::U32)
u32::try_from(i)
.map(SymbolValue::U32)
.or_else(|_| u64::try_from(i).map(SymbolValue::U64))
.map_err(|_| format!("Literal cannot be expressed as any integral type: {i}"))
.map_err(|_| {
format!("Literal cannot be expressed as any integral type: {i}")
})
}
}
Constant::Tuple(t) => {
@ -155,20 +154,19 @@ impl SymbolValue {
SymbolValue::Double(_) => primitives.float,
SymbolValue::Bool(_) => primitives.bool,
SymbolValue::Tuple(vs) => {
let vs_tys = vs
.iter()
.map(|v| v.get_type(primitives, unifier))
.collect::<Vec<_>>();
unifier.add_ty(TypeEnum::TTuple {
ty: vs_tys,
})
let vs_tys = vs.iter().map(|v| v.get_type(primitives, unifier)).collect::<Vec<_>>();
unifier.add_ty(TypeEnum::TTuple { ty: vs_tys })
}
SymbolValue::OptionSome(_) | SymbolValue::OptionNone => primitives.option,
}
}
/// Returns the [`TypeAnnotation`] representing the data type of this value.
pub fn get_type_annotation(&self, primitives: &PrimitiveStore, unifier: &mut Unifier) -> TypeAnnotation {
pub fn get_type_annotation(
&self,
primitives: &PrimitiveStore,
unifier: &mut Unifier,
) -> TypeAnnotation {
match self {
SymbolValue::Bool(..)
| SymbolValue::Double(..)
@ -199,7 +197,11 @@ impl SymbolValue {
}
/// Returns the [`TypeEnum`] representing the data type of this value.
pub fn get_type_enum(&self, primitives: &PrimitiveStore, unifier: &mut Unifier) -> Rc<TypeEnum> {
pub fn get_type_enum(
&self,
primitives: &PrimitiveStore,
unifier: &mut Unifier,
) -> Rc<TypeEnum> {
let ty = self.get_type(primitives, unifier);
unifier.get_ty(ty)
}
@ -332,7 +334,6 @@ impl<'ctx> From<StructValue<'ctx>> for ValueEnum<'ctx> {
}
impl<'ctx> ValueEnum<'ctx> {
/// Converts this [`ValueEnum`] to a [`BasicValueEnum`].
pub fn to_basic_value_enum<'a>(
self,
@ -374,7 +375,7 @@ pub trait SymbolResolver {
&self,
_unifier: &mut Unifier,
_top_level_defs: &[Arc<RwLock<TopLevelDef>>],
_primitives: &PrimitiveStore
_primitives: &PrimitiveStore,
) -> Result<(), String> {
Ok(())
}
@ -443,40 +444,29 @@ pub fn parse_type_annotation<T>(
let def = top_level_defs[obj_id.0].read();
if let TopLevelDef::Class { fields, methods, type_vars, .. } = &*def {
if !type_vars.is_empty() {
return Err(HashSet::from([
format!(
"Unexpected number of type parameters: expected {} but got 0",
type_vars.len()
),
]))
return Err(HashSet::from([format!(
"Unexpected number of type parameters: expected {} but got 0",
type_vars.len()
)]));
}
let fields = chain(
fields.iter().map(|(k, v, m)| (*k, (*v, *m))),
methods.iter().map(|(k, v, _)| (*k, (*v, false))),
)
.collect();
Ok(unifier.add_ty(TypeEnum::TObj {
obj_id,
fields,
params: VarMap::default(),
}))
.collect();
Ok(unifier.add_ty(TypeEnum::TObj { obj_id, fields, params: VarMap::default() }))
} else {
Err(HashSet::from([
format!("Cannot use function name as type at {loc}"),
]))
Err(HashSet::from([format!("Cannot use function name as type at {loc}")]))
}
} else {
let ty = resolver
.get_symbol_type(unifier, top_level_defs, primitives, *id)
.map_err(|e| HashSet::from([
format!("Unknown type annotation at {loc}: {e}"),
]))?;
let ty =
resolver.get_symbol_type(unifier, top_level_defs, primitives, *id).map_err(
|e| HashSet::from([format!("Unknown type annotation at {loc}: {e}")]),
)?;
if let TypeEnum::TVar { .. } = &*unifier.get_ty(ty) {
Ok(ty)
} else {
Err(HashSet::from([
format!("Unknown type annotation {id} at {loc}"),
]))
Err(HashSet::from([format!("Unknown type annotation {id} at {loc}")]))
}
}
}
@ -499,9 +489,7 @@ pub fn parse_type_annotation<T>(
.collect::<Result<Vec<_>, _>>()?;
Ok(unifier.add_ty(TypeEnum::TTuple { ty }))
} else {
Err(HashSet::from([
"Expected multiple elements for tuple".into()
]))
Err(HashSet::from(["Expected multiple elements for tuple".into()]))
}
} else if *id == literal_id {
let mut parse_literal = |elt: &Expr<T>| {
@ -509,19 +497,21 @@ pub fn parse_type_annotation<T>(
let ty_enum = &*unifier.get_ty_immutable(ty);
match ty_enum {
TypeEnum::TLiteral { values, .. } => Ok(values.clone()),
_ => Err(HashSet::from([
format!("Expected literal in type argument for Literal at {}", elt.location),
]))
_ => Err(HashSet::from([format!(
"Expected literal in type argument for Literal at {}",
elt.location
)])),
}
};
let values = if let Tuple { elts, .. } = &slice.node {
elts.iter()
.map(&mut parse_literal)
.collect::<Result<Vec<_>, _>>()?
elts.iter().map(&mut parse_literal).collect::<Result<Vec<_>, _>>()?
} else {
vec![parse_literal(slice)?]
}.into_iter().flatten().collect_vec();
}
.into_iter()
.flatten()
.collect_vec();
Ok(unifier.get_fresh_literal(values, Some(slice.location)))
} else {
@ -539,13 +529,11 @@ pub fn parse_type_annotation<T>(
let def = top_level_defs[obj_id.0].read();
if let TopLevelDef::Class { fields, methods, type_vars, .. } = &*def {
if types.len() != type_vars.len() {
return Err(HashSet::from([
format!(
"Unexpected number of type parameters: expected {} but got {}",
type_vars.len(),
types.len()
),
]))
return Err(HashSet::from([format!(
"Unexpected number of type parameters: expected {} but got {}",
type_vars.len(),
types.len()
)]));
}
let mut subst = VarMap::new();
for (var, ty) in izip!(type_vars.iter(), types.iter()) {
@ -569,9 +557,7 @@ pub fn parse_type_annotation<T>(
}));
Ok(unifier.add_ty(TypeEnum::TObj { obj_id, fields, params: subst }))
} else {
Err(HashSet::from([
"Cannot use function name as type".into(),
]))
Err(HashSet::from(["Cannot use function name as type".into()]))
}
}
};
@ -582,17 +568,13 @@ pub fn parse_type_annotation<T>(
if let Name { id, .. } = &value.node {
subscript_name_handle(id, slice, unifier)
} else {
Err(HashSet::from([
format!("unsupported type expression at {}", expr.location),
]))
Err(HashSet::from([format!("unsupported type expression at {}", expr.location)]))
}
}
Constant { value, .. } => SymbolValue::from_constant_inferred(value)
.map(|v| unifier.get_fresh_literal(vec![v], Some(expr.location)))
.map_err(|err| HashSet::from([err])),
_ => Err(HashSet::from([
format!("unsupported type expression at {}", expr.location),
])),
_ => Err(HashSet::from([format!("unsupported type expression at {}", expr.location)])),
}
}

1179
nac3core/src/toplevel/builtins.rs
View File

File diff suppressed because it is too large Load Diff

368
nac3core/src/toplevel/composer.rs
View File

@ -82,7 +82,8 @@ impl TopLevelComposer {
let mut builtin_id = HashMap::default();
let mut builtin_ty = HashMap::default();
let builtin_name_list = definition_ast_list.iter()
let builtin_name_list = definition_ast_list
.iter()
.map(|def_ast| match *def_ast.0.read() {
TopLevelDef::Class { name, .. } => name.to_string(),
TopLevelDef::Function { simple_name, .. } => simple_name.to_string(),
@ -93,19 +94,24 @@ impl TopLevelComposer {
let name = (**name).into();
let def = definition_ast_list[id].0.read();
if let TopLevelDef::Function { name: func_name, simple_name, signature, .. } = &*def {
assert_eq!(name, *simple_name, "Simple name of builtin function should match builtin name list");
assert_eq!(
name, *simple_name,
"Simple name of builtin function should match builtin name list"
);
// Do not add member functions into the list of builtin IDs;
// Here we assume that all builtin top-level functions have the same name and simple
// name, and all member functions have something prefixed to its name
if *func_name != simple_name.to_string() {
continue
continue;
}
builtin_ty.insert(name, *signature);
builtin_id.insert(name, DefinitionId(id));
} else if let TopLevelDef::Class { name, constructor, object_id, .. } = &*def
{
assert_eq!(id, object_id.0, "Object id of class '{name}' should match its index in builtin name list");
} else if let TopLevelDef::Class { name, constructor, object_id, .. } = &*def {
assert_eq!(
id, object_id.0,
"Object id of class '{name}' should match its index in builtin name list"
);
if let Some(constructor) = constructor {
builtin_ty.insert(*name, *constructor);
}
@ -384,9 +390,9 @@ impl TopLevelComposer {
let mut class_def = class_def.write();
let (class_bases_ast, class_def_type_vars, class_resolver) = {
if let TopLevelDef::Class { type_vars, resolver, .. } = &mut *class_def {
let Some(ast::Located {
node: ast::StmtKind::ClassDef { bases, .. }, ..
}) = class_ast else {
let Some(ast::Located { node: ast::StmtKind::ClassDef { bases, .. }, .. }) =
class_ast
else {
unreachable!()
};
@ -415,12 +421,10 @@ impl TopLevelComposer {
} =>
{
if is_generic {
return Err(HashSet::from([
format!(
"only single Generic[...] is allowed (at {})",
b.location
),
]))
return Err(HashSet::from([format!(
"only single Generic[...] is allowed (at {})",
b.location
)]));
}
is_generic = true;
@ -459,12 +463,10 @@ impl TopLevelComposer {
})
};
if !all_unique_type_var {
return Err(HashSet::from([
format!(
"duplicate type variable occurs (at {})",
slice.location
),
]))
return Err(HashSet::from([format!(
"duplicate type variable occurs (at {})",
slice.location
)]));
}
// add to TopLevelDef
@ -487,7 +489,7 @@ impl TopLevelComposer {
}
}
if !errors.is_empty() {
return Err(errors)
return Err(errors);
}
Ok(())
}
@ -514,9 +516,9 @@ impl TopLevelComposer {
} = &mut *class_def
{
let Some(ast::Located {
node: ast::StmtKind::ClassDef { bases, .. },
..
}) = class_ast else {
node: ast::StmtKind::ClassDef { bases, .. }, ..
}) = class_ast
else {
unreachable!()
};
@ -543,13 +545,11 @@ impl TopLevelComposer {
}
if has_base {
return Err(HashSet::from([
format!(
"a class definition can only have at most one base class \
return Err(HashSet::from([format!(
"a class definition can only have at most one base class \
declaration and one generic declaration (at {})",
b.location
),
]))
b.location
)]));
}
has_base = true;
@ -567,12 +567,10 @@ impl TopLevelComposer {
if let TypeAnnotation::CustomClass { .. } = &base_ty {
class_ancestors.push(base_ty);
} else {
return Err(HashSet::from([
format!(
"class base declaration can only be custom class (at {})",
b.location,
),
]))
return Err(HashSet::from([format!(
"class base declaration can only be custom class (at {})",
b.location,
)]));
}
}
Ok(())
@ -589,31 +587,35 @@ impl TopLevelComposer {
}
}
if !errors.is_empty() {
return Err(errors)
return Err(errors);
}
// second, get all ancestors
let mut ancestors_store: HashMap<DefinitionId, Vec<TypeAnnotation>> = HashMap::default();
let mut get_all_ancestors = |class_def: &Arc<RwLock<TopLevelDef>>| -> Result<(), HashSet<String>> {
let class_def = class_def.read();
let (class_ancestors, class_id) = {
if let TopLevelDef::Class { ancestors, object_id, .. } = &*class_def {
(ancestors, *object_id)
} else {
return Ok(());
}
let mut get_all_ancestors =
|class_def: &Arc<RwLock<TopLevelDef>>| -> Result<(), HashSet<String>> {
let class_def = class_def.read();
let (class_ancestors, class_id) = {
if let TopLevelDef::Class { ancestors, object_id, .. } = &*class_def {
(ancestors, *object_id)
} else {
return Ok(());
}
};
ancestors_store.insert(
class_id,
// if class has direct parents, get all ancestors of its parents. Else just empty
if class_ancestors.is_empty() {
vec![]
} else {
Self::get_all_ancestors_helper(
&class_ancestors[0],
temp_def_list.as_slice(),
)?
},
);
Ok(())
};
ancestors_store.insert(
class_id,
// if class has direct parents, get all ancestors of its parents. Else just empty
if class_ancestors.is_empty() {
vec![]
} else {
Self::get_all_ancestors_helper(&class_ancestors[0], temp_def_list.as_slice())?
},
);
Ok(())
};
for (class_def, ast) in self.definition_ast_list.iter().skip(self.builtin_num) {
if ast.is_none() {
continue;
@ -623,7 +625,7 @@ impl TopLevelComposer {
}
}
if !errors.is_empty() {
return Err(errors)
return Err(errors);
}
// insert the ancestors to the def list
@ -633,8 +635,7 @@ impl TopLevelComposer {
}
let mut class_def = class_def.write();
let (class_ancestors, class_id, class_type_vars) = {
if let TopLevelDef::Class { ancestors, object_id, type_vars, .. } =
&mut *class_def
if let TopLevelDef::Class { ancestors, object_id, type_vars, .. } = &mut *class_def
{
(ancestors, *object_id, type_vars)
} else {
@ -665,8 +666,9 @@ impl TopLevelComposer {
ast::StmtKind::FunctionDef { .. } | ast::StmtKind::AnnAssign { .. }
) {
return Err(HashSet::from([
"Classes inherited from exception should have no custom fields/methods".into()
]))
"Classes inherited from exception should have no custom fields/methods"
.into(),
]));
}
}
}
@ -674,7 +676,8 @@ impl TopLevelComposer {
// deal with ancestor of Exception object
let TopLevelDef::Class { name, ancestors, object_id, .. } =
&mut *self.definition_ast_list[7].0.write() else {
&mut *self.definition_ast_list[7].0.write()
else {
unreachable!()
};
@ -713,7 +716,7 @@ impl TopLevelComposer {
}
}
if !errors.is_empty() {
return Err(errors)
return Err(errors);
}
// handle the inherited methods and fields
@ -758,9 +761,14 @@ impl TopLevelComposer {
let mut subst_list = Some(Vec::new());
// unification of previously assigned typevar
let mut unification_helper = |ty, def| -> Result<(), HashSet<String>> {
let target_ty =
get_type_from_type_annotation_kinds(&temp_def_list, unifier, &def, &mut subst_list)?;
unifier.unify(ty, target_ty)
let target_ty = get_type_from_type_annotation_kinds(
&temp_def_list,
unifier,
&def,
&mut subst_list,
)?;
unifier
.unify(ty, target_ty)
.map_err(|e| HashSet::from([e.to_display(unifier).to_string()]))?;
Ok(())
};
@ -793,14 +801,16 @@ impl TopLevelComposer {
}
}
if !errors.is_empty() {
return Err(errors)
return Err(errors);
}
for (def, _) in def_ast_list.iter().skip(self.builtin_num) {
match &*def.read() {
TopLevelDef::Class { resolver: Some(resolver), .. }
| TopLevelDef::Function { resolver: Some(resolver), .. } => {
if let Err(e) = resolver.handle_deferred_eval(unifier, &temp_def_list, primitives) {
if let Err(e) =
resolver.handle_deferred_eval(unifier, &temp_def_list, primitives)
{
errors.insert(e);
}
}
@ -828,7 +838,8 @@ impl TopLevelComposer {
return Ok(());
};
let TopLevelDef::Function { signature: dummy_ty, resolver, var_id, .. } = function_def else {
let TopLevelDef::Function { signature: dummy_ty, resolver, var_id, .. } = function_def
else {
// not top level function def, skip
return Ok(());
};
@ -857,25 +868,22 @@ impl TopLevelComposer {
"top level function must have unique parameter names \
and names should not be the same as the keywords (at {})",
x.location
),
]))
}}
)]));
}
}
let arg_with_default: Vec<(
&ast::Located<ast::ArgData<()>>,
Option<&ast::Expr>,
)> = args
.args
.iter()
.rev()
.zip(
args.defaults
.iter()
.rev()
.map(|x| -> Option<&ast::Expr> { Some(x) })
.chain(std::iter::repeat(None)),
)
.collect_vec();
let arg_with_default: Vec<(&ast::Located<ast::ArgData<()>>, Option<&ast::Expr>)> =
args.args
.iter()
.rev()
.zip(
args.defaults
.iter()
.rev()
.map(|x| -> Option<&ast::Expr> { Some(x) })
.chain(std::iter::repeat(None)),
)
.collect_vec();
arg_with_default
.iter()
@ -885,12 +893,12 @@ impl TopLevelComposer {
.node
.annotation
.as_ref()
.ok_or_else(|| HashSet::from([
format!(
.ok_or_else(|| {
HashSet::from([format!(
"function parameter `{}` needs type annotation at {}",
x.node.arg, x.location
),
]))?
)])
})?
.as_ref();
let type_annotation = parse_ast_to_type_annotation_kinds(
@ -926,7 +934,7 @@ impl TopLevelComposer {
temp_def_list.as_ref(),
unifier,
&type_annotation,
&mut None
&mut None,
)?;
Ok(FuncArg {
@ -935,18 +943,16 @@ impl TopLevelComposer {
default_value: match default {
None => None,
Some(default) => Some({
let v = Self::parse_parameter_default_value(
default, resolver,
)?;
let v = Self::parse_parameter_default_value(default, resolver)?;
Self::check_default_param_type(
&v,
&type_annotation,
primitives_store,
unifier,
)
.map_err(
|err| HashSet::from([format!("{} (at {})", err, x.location),
]))?;
.map_err(|err| {
HashSet::from([format!("{} (at {})", err, x.location)])
})?;
v
}),
},
@ -993,7 +999,7 @@ impl TopLevelComposer {
&temp_def_list,
unifier,
&return_ty_annotation,
&mut None
&mut None,
)?
} else {
primitives_store.none
@ -1016,9 +1022,9 @@ impl TopLevelComposer {
ret: return_ty,
vars: function_var_map,
}));
unifier.unify(*dummy_ty, function_ty).map_err(|e| HashSet::from([
e.at(Some(function_ast.location)).to_display(unifier).to_string(),
]))?;
unifier.unify(*dummy_ty, function_ty).map_err(|e| {
HashSet::from([e.at(Some(function_ast.location)).to_display(unifier).to_string()])
})?;
Ok(())
};
for (function_def, function_ast) in def_list.iter().skip(self.builtin_num) {
@ -1030,7 +1036,7 @@ impl TopLevelComposer {
}
}
if !errors.is_empty() {
return Err(errors)
return Err(errors);
}
Ok(())
}
@ -1047,14 +1053,9 @@ impl TopLevelComposer {
let (keyword_list, core_config) = core_info;
let mut class_def = class_def.write();
let TopLevelDef::Class {
object_id,
ancestors,
fields,
methods,
resolver,
type_vars,
..
} = &mut *class_def else {
object_id, ancestors, fields, methods, resolver, type_vars, ..
} = &mut *class_def
else {
unreachable!("here must be toplevel class def");
};
let ast::StmtKind::ClassDef { name, bases, body, .. } = &class_ast else {
@ -1375,14 +1376,9 @@ impl TopLevelComposer {
type_var_to_concrete_def: &mut HashMap<Type, TypeAnnotation>,
) -> Result<(), HashSet<String>> {
let TopLevelDef::Class {
object_id,
ancestors,
fields,
methods,
resolver,
type_vars,
..
} = class_def else {
object_id, ancestors, fields, methods, resolver, type_vars, ..
} = class_def
else {
unreachable!("here must be class def ast")
};
let (
@ -1414,9 +1410,7 @@ impl TopLevelComposer {
for (anc_method_name, anc_method_ty, anc_method_def_id) in methods {
// find if there is a method with same name in the child class
let mut to_be_added = (*anc_method_name, *anc_method_ty, *anc_method_def_id);
for (class_method_name, class_method_ty, class_method_defid) in
&*class_methods_def
{
for (class_method_name, class_method_ty, class_method_defid) in &*class_methods_def {
if class_method_name == anc_method_name {
// ignore and handle self
// if is __init__ method, no need to check return type
@ -1430,27 +1424,20 @@ impl TopLevelComposer {
if !ok {
return Err(HashSet::from([format!(
"method {class_method_name} has same name as ancestors' method, but incompatible type"),
]))
]));
}
// mark it as added
is_override.insert(*class_method_name);
to_be_added =
(*class_method_name, *class_method_ty, *class_method_defid);
to_be_added = (*class_method_name, *class_method_ty, *class_method_defid);
break;
}
}
new_child_methods.push(to_be_added);
}
// add those that are not overriding method to the new_child_methods
for (class_method_name, class_method_ty, class_method_defid) in
&*class_methods_def
{
for (class_method_name, class_method_ty, class_method_defid) in &*class_methods_def {
if !is_override.contains(class_method_name) {
new_child_methods.push((
*class_method_name,
*class_method_ty,
*class_method_defid,
));
new_child_methods.push((*class_method_name, *class_method_ty, *class_method_defid));
}
}
// use the new_child_methods to replace all the elements in `class_methods_def`
@ -1466,8 +1453,8 @@ impl TopLevelComposer {
for (class_field_name, ..) in &*class_fields_def {
if class_field_name == anc_field_name {
return Err(HashSet::from([format!(
"field `{class_field_name}` has already declared in the ancestor classes"),
]))
"field `{class_field_name}` has already declared in the ancestor classes"
)]));
}
}
new_child_fields.push(to_be_added);
@ -1499,24 +1486,30 @@ impl TopLevelComposer {
// first, fix function typevar ids
// they may be changed with our use of placeholders
for (def, _) in definition_ast_list.iter().skip(self.builtin_num) {
if let TopLevelDef::Function {
signature,
var_id,
..
} = &mut *def.write() {
if let TopLevelDef::Function { signature, var_id, .. } = &mut *def.write() {
if let TypeEnum::TFunc(FunSignature { args, ret, vars }) =
unifier.get_ty(*signature).as_ref() {
let new_var_ids = vars.values().map(|v| match &*unifier.get_ty(*v) {
TypeEnum::TVar{id, ..} => *id,
_ => unreachable!(),
}).collect_vec();
unifier.get_ty(*signature).as_ref()
{
let new_var_ids = vars
.values()
.map(|v| match &*unifier.get_ty(*v) {
TypeEnum::TVar { id, .. } => *id,
_ => unreachable!(),
})
.collect_vec();
if new_var_ids != *var_id {
let new_signature = FunSignature {
args: args.clone(),
ret: *ret,
vars: new_var_ids.iter().zip(vars.values()).map(|(id, v)| (*id, *v)).collect(),
vars: new_var_ids
.iter()
.zip(vars.values())
.map(|(id, v)| (*id, *v))
.collect(),
};
unifier.unification_table.set_value(*signature, Rc::new(TypeEnum::TFunc(new_signature)));
unifier
.unification_table
.set_value(*signature, Rc::new(TypeEnum::TFunc(new_signature)));
*var_id = new_var_ids;
}
}
@ -1542,7 +1535,7 @@ impl TopLevelComposer {
&def_list,
unifier,
&make_self_type_annotation(type_vars, *object_id),
&mut None
&mut None,
)?;
if ancestors
.iter()
@ -1590,9 +1583,12 @@ impl TopLevelComposer {
};
constructors.push((i, signature, definition_extension.len()));
definition_extension.push((Arc::new(RwLock::new(cons_fun)), None));
unifier.unify(constructor.unwrap(), signature).map_err(|e| HashSet::from([
e.at(Some(ast.as_ref().unwrap().location)).to_display(unifier).to_string()
]))?;
unifier.unify(constructor.unwrap(), signature).map_err(|e| {
HashSet::from([e
.at(Some(ast.as_ref().unwrap().location))
.to_display(unifier)
.to_string()])
})?;
return Ok(());
}
let mut init_id: Option<DefinitionId> = None;
@ -1605,7 +1601,8 @@ impl TopLevelComposer {
init_id = Some(*id);
let func_ty_enum = unifier.get_ty(*func_sig);
let TypeEnum::TFunc(FunSignature { args, vars, .. }) =
func_ty_enum.as_ref() else {
func_ty_enum.as_ref()
else {
unreachable!("must be typeenum::tfunc")
};
@ -1620,9 +1617,12 @@ impl TopLevelComposer {
ret: self_type,
vars: contor_type_vars,
}));
unifier.unify(constructor.unwrap(), contor_type).map_err(|e| HashSet::from([
e.at(Some(ast.as_ref().unwrap().location)).to_display(unifier).to_string()
]))?;
unifier.unify(constructor.unwrap(), contor_type).map_err(|e| {
HashSet::from([e
.at(Some(ast.as_ref().unwrap().location))
.to_display(unifier)
.to_string()])
})?;
// class field instantiation check
if let (Some(init_id), false) = (init_id, fields.is_empty()) {
@ -1641,7 +1641,7 @@ impl TopLevelComposer {
class_name,
body[0].location,
),
]))
]));
}
}
}
@ -1658,11 +1658,12 @@ impl TopLevelComposer {
}
}
if !errors.is_empty() {
return Err(errors)
return Err(errors);
}
for (i, signature, id) in constructors {
let TopLevelDef::Class { methods, .. } = &mut *self.definition_ast_list[i].0.write() else {
let TopLevelDef::Class { methods, .. } = &mut *self.definition_ast_list[i].0.write()
else {
unreachable!()
};
@ -1697,8 +1698,8 @@ impl TopLevelComposer {
} = &mut *function_def
{
let signature_ty_enum = unifier.get_ty(*signature);
let TypeEnum::TFunc(FunSignature { args, ret, vars }) =
signature_ty_enum.as_ref() else {
let TypeEnum::TFunc(FunSignature { args, ret, vars }) = signature_ty_enum.as_ref()
else {
unreachable!("must be typeenum::tfunc")
};
@ -1714,10 +1715,7 @@ impl TopLevelComposer {
let ty_ann = make_self_type_annotation(type_vars, *class_id);
let self_ty = get_type_from_type_annotation_kinds(
&def_list,
unifier,
&ty_ann,
&mut None
&def_list, unifier, &ty_ann, &mut None,
)?;
vars.extend(type_vars.iter().map(|ty| {
let TypeEnum::TVar { id, .. } = &*unifier.get_ty(*ty) else {
@ -1739,7 +1737,9 @@ impl TopLevelComposer {
.values()
.map(|ty| {
unifier.get_instantiations(*ty).unwrap_or_else(|| {
let TypeEnum::TVar { name, loc, is_const_generic: false, .. } = &*unifier.get_ty(*ty) else {
let TypeEnum::TVar { name, loc, is_const_generic: false, .. } =
&*unifier.get_ty(*ty)
else {
unreachable!()
};
@ -1779,8 +1779,7 @@ impl TopLevelComposer {
let class_ty_var_ids = type_vars
.iter()
.map(|x| {
if let TypeEnum::TVar { id, .. } = &*unifier.get_ty(*x)
{
if let TypeEnum::TVar { id, .. } = &*unifier.get_ty(*x) {
*id
} else {
unreachable!("must be type var here");
@ -1839,7 +1838,8 @@ impl TopLevelComposer {
};
let ast::StmtKind::FunctionDef { body, decorator_list, .. } =
ast.clone().unwrap().node else {
ast.clone().unwrap().node
else {
unreachable!("must be function def ast")
};
if !decorator_list.is_empty()
@ -1857,13 +1857,12 @@ impl TopLevelComposer {
continue;
}
let fun_body = body
let fun_body = body
.into_iter()
.map(|b| inferencer.fold_stmt(b))
.collect::<Result<Vec<_>, _>>()?;
let returned =
inferencer.check_block(fun_body.as_slice(), &mut identifiers)?;
let returned = inferencer.check_block(fun_body.as_slice(), &mut identifiers)?;
{
// check virtuals
let defs = ctx.definitions.read();
@ -1873,9 +1872,9 @@ impl TopLevelComposer {
if let TypeEnum::TObj { obj_id, .. } = &*base {
*obj_id
} else {
return Err(HashSet::from([
format!("Base type should be a class (at {loc})"),
]))
return Err(HashSet::from([format!(
"Base type should be a class (at {loc})"
)]));
}
};
let subtype_id = {
@ -1887,7 +1886,7 @@ impl TopLevelComposer {
let subtype_repr = inferencer.unifier.stringify(*subtype);
return Err(HashSet::from([format!(
"Expected a subtype of {base_repr}, but got {subtype_repr} (at {loc})"),
]))
]));
}
};
let subtype_entry = defs[subtype_id.0].read();
@ -1902,7 +1901,7 @@ impl TopLevelComposer {
let subtype_repr = inferencer.unifier.stringify(*subtype);
return Err(HashSet::from([format!(
"Expected a subtype of {base_repr}, but got {subtype_repr} (at {loc})"),
]))
]));
}
}
}
@ -1912,7 +1911,9 @@ impl TopLevelComposer {
inst_ret,
&mut |id| {
let TopLevelDef::Class { name, .. } = &*def_ast_list[id].0.read()
else { unreachable!("must be class id here") };
else {
unreachable!("must be class id here")
};
name.to_string()
},
@ -1924,11 +1925,16 @@ impl TopLevelComposer {
ret_str,
name,
ast.as_ref().unwrap().location
),]))
)]));
}
instance_to_stmt.insert(
get_subst_key(unifier, self_type, &subst, Some(&vars.keys().copied().collect())),
get_subst_key(
unifier,
self_type,
&subst,
Some(&vars.keys().copied().collect()),
),
FunInstance {
body: Arc::new(fun_body),
unifier_id: 0,
@ -1950,7 +1956,7 @@ impl TopLevelComposer {
}
}
if !errors.is_empty() {
return Err(errors)
return Err(errors);
}
Ok(())
}

212
nac3core/src/toplevel/helper.rs
View File

@ -47,7 +47,7 @@ impl PrimitiveDefinitionIds {
}
/// Returns an iterator over all [`DefinitionId`]s of this instance in indeterminate order.
pub fn iter(&self) -> impl Iterator<Item=DefinitionId> {
pub fn iter(&self) -> impl Iterator<Item = DefinitionId> {
self.as_vec().into_iter()
}
@ -208,7 +208,8 @@ impl TopLevelComposer {
};
let ndarray_dtype_tvar = unifier.get_fresh_var(Some("ndarray_dtype".into()), None);
let ndarray_ndims_tvar = unifier.get_fresh_const_generic_var(size_t_ty, Some("ndarray_ndims".into()), None);
let ndarray_ndims_tvar =
unifier.get_fresh_const_generic_var(size_t_ty, Some("ndarray_ndims".into()), None);
let ndarray_copy_fun_ret_ty = unifier.get_fresh_var(None, None);
let ndarray_copy_fun_ty = unifier.add_ty(TypeEnum::TFunc(FunSignature {
args: vec![],
@ -219,13 +220,11 @@ impl TopLevelComposer {
]),
}));
let ndarray_fill_fun_ty = unifier.add_ty(TypeEnum::TFunc(FunSignature {
args: vec![
FuncArg {
name: "value".into(),
ty: ndarray_dtype_tvar.0,
default_value: None,
},
],
args: vec![FuncArg {
name: "value".into(),
ty: ndarray_dtype_tvar.0,
default_value: None,
}],
ret: none,
vars: VarMap::from([
(ndarray_dtype_tvar.1, ndarray_dtype_tvar.0),
@ -393,9 +392,7 @@ impl TopLevelComposer {
if let TypeEnum::TVar { id, .. } = unifier.get_ty(var_ty).as_ref() {
Ok(*id)
} else {
Err(HashSet::from([
"not type var".to_string(),
]))
Err(HashSet::from(["not type var".to_string()]))
}
}
@ -412,25 +409,27 @@ impl TopLevelComposer {
let (
TypeEnum::TFunc(FunSignature { args: this_args, ret: this_ret, .. }),
TypeEnum::TFunc(FunSignature { args: other_args, ret: other_ret, .. }),
) = (this, other) else {
) = (this, other)
else {
unreachable!("this function must be called with function type")
};
// check args
let args_ok = this_args
.iter()
.map(|FuncArg { name, ty, .. }| (name, type_var_to_concrete_def.get(ty).unwrap()))
.zip(other_args.iter().map(|FuncArg { name, ty, .. }| {
(name, type_var_to_concrete_def.get(ty).unwrap())
}))
.all(|(this, other)| {
if this.0 == &"self".into() && this.0 == other.0 {
true
} else {
this.0 == other.0
&& check_overload_type_annotation_compatible(this.1, other.1, unifier)
}
});
let args_ok =
this_args
.iter()
.map(|FuncArg { name, ty, .. }| (name, type_var_to_concrete_def.get(ty).unwrap()))
.zip(other_args.iter().map(|FuncArg { name, ty, .. }| {
(name, type_var_to_concrete_def.get(ty).unwrap())
}))
.all(|(this, other)| {
if this.0 == &"self".into() && this.0 == other.0 {
true
} else {
this.0 == other.0
&& check_overload_type_annotation_compatible(this.1, other.1, unifier)
}
});
// check rets
let ret_ok = check_overload_type_annotation_compatible(
@ -473,12 +472,10 @@ impl TopLevelComposer {
}
} =>
{
return Err(HashSet::from([
format!(
"redundant type annotation for class fields at {}",
s.location
),
]))
return Err(HashSet::from([format!(
"redundant type annotation for class fields at {}",
s.location
)]))
}
ast::StmtKind::Assign { targets, .. } => {
for t in targets {
@ -602,105 +599,102 @@ pub fn parse_parameter_default_value(
Constant::Tuple(tuple) => Ok(SymbolValue::Tuple(
tuple.iter().map(|x| handle_constant(x, loc)).collect::<Result<Vec<_>, _>>()?,
)),
Constant::None => Err(HashSet::from([
format!(
"`None` is not supported, use `none` for option type instead ({loc})"
),
])),
Constant::None => Err(HashSet::from([format!(
"`None` is not supported, use `none` for option type instead ({loc})"
)])),
_ => unimplemented!("this constant is not supported at {}", loc),
}
}
match &default.node {
ast::ExprKind::Constant { value, .. } => handle_constant(value, &default.location),
ast::ExprKind::Call { func, args, .. } if args.len() == 1 => {
match &func.node {
ast::ExprKind::Name { id, .. } if *id == "int64".into() => match &args[0].node {
ast::ExprKind::Constant { value: Constant::Int(v), .. } => {
let v: Result<i64, _> = (*v).try_into();
match v {
Ok(v) => Ok(SymbolValue::I64(v)),
_ => Err(HashSet::from([
format!("default param value out of range at {}", default.location)
])),
}
ast::ExprKind::Call { func, args, .. } if args.len() == 1 => match &func.node {
ast::ExprKind::Name { id, .. } if *id == "int64".into() => match &args[0].node {
ast::ExprKind::Constant { value: Constant::Int(v), .. } => {
let v: Result<i64, _> = (*v).try_into();
match v {
Ok(v) => Ok(SymbolValue::I64(v)),
_ => Err(HashSet::from([format!(
"default param value out of range at {}",
default.location
)])),
}
_ => Err(HashSet::from([
format!("only allow constant integer here at {}", default.location),
]))
}
ast::ExprKind::Name { id, .. } if *id == "uint32".into() => match &args[0].node {
ast::ExprKind::Constant { value: Constant::Int(v), .. } => {
let v: Result<u32, _> = (*v).try_into();
match v {
Ok(v) => Ok(SymbolValue::U32(v)),
_ => Err(HashSet::from([
format!("default param value out of range at {}", default.location),
])),
}
_ => Err(HashSet::from([format!(
"only allow constant integer here at {}",
default.location
)])),
},
ast::ExprKind::Name { id, .. } if *id == "uint32".into() => match &args[0].node {
ast::ExprKind::Constant { value: Constant::Int(v), .. } => {
let v: Result<u32, _> = (*v).try_into();
match v {
Ok(v) => Ok(SymbolValue::U32(v)),
_ => Err(HashSet::from([format!(
"default param value out of range at {}",
default.location
)])),
}
_ => Err(HashSet::from([
format!("only allow constant integer here at {}", default.location),
]))
}
ast::ExprKind::Name { id, .. } if *id == "uint64".into() => match &args[0].node {
ast::ExprKind::Constant { value: Constant::Int(v), .. } => {
let v: Result<u64, _> = (*v).try_into();
match v {
Ok(v) => Ok(SymbolValue::U64(v)),
_ => Err(HashSet::from([
format!("default param value out of range at {}", default.location),
])),
}
_ => Err(HashSet::from([format!(
"only allow constant integer here at {}",
default.location
)])),
},
ast::ExprKind::Name { id, .. } if *id == "uint64".into() => match &args[0].node {
ast::ExprKind::Constant { value: Constant::Int(v), .. } => {
let v: Result<u64, _> = (*v).try_into();
match v {
Ok(v) => Ok(SymbolValue::U64(v)),
_ => Err(HashSet::from([format!(
"default param value out of range at {}",
default.location
)])),
}
_ => Err(HashSet::from([
format!("only allow constant integer here at {}", default.location),
]))
}
ast::ExprKind::Name { id, .. } if *id == "Some".into() => Ok(
SymbolValue::OptionSome(
Box::new(parse_parameter_default_value(&args[0], resolver)?)
)
),
_ => Err(HashSet::from([
format!("unsupported default parameter at {}", default.location),
])),
}
}
ast::ExprKind::Tuple { elts, .. } => Ok(SymbolValue::Tuple(elts
.iter()
.map(|x| parse_parameter_default_value(x, resolver))
.collect::<Result<Vec<_>, _>>()?
_ => Err(HashSet::from([format!(
"only allow constant integer here at {}",
default.location
)])),
},
ast::ExprKind::Name { id, .. } if *id == "Some".into() => Ok(SymbolValue::OptionSome(
Box::new(parse_parameter_default_value(&args[0], resolver)?),
)),
_ => Err(HashSet::from([format!(
"unsupported default parameter at {}",
default.location
)])),
},
ast::ExprKind::Tuple { elts, .. } => Ok(SymbolValue::Tuple(
elts.iter()
.map(|x| parse_parameter_default_value(x, resolver))
.collect::<Result<Vec<_>, _>>()?,
)),
ast::ExprKind::Name { id, .. } if id == &"none".into() => Ok(SymbolValue::OptionNone),
ast::ExprKind::Name { id, .. } => {
resolver.get_default_param_value(default).ok_or_else(
|| HashSet::from([
format!(
"`{}` cannot be used as a default parameter at {} \
resolver.get_default_param_value(default).ok_or_else(|| {
HashSet::from([format!(
"`{}` cannot be used as a default parameter at {} \
(not primitive type, option or tuple / not defined?)",
id,
default.location
),
])
)
id, default.location
)])
})
}
_ => Err(HashSet::from([
format!(
"unsupported default parameter (not primitive type, option or tuple) at {}",
default.location
),
]))
_ => Err(HashSet::from([format!(
"unsupported default parameter (not primitive type, option or tuple) at {}",
default.location
)])),
}
}
/// Obtains the element type of an array-like type.
pub fn arraylike_flatten_element_type(unifier: &mut Unifier, ty: Type) -> Type {
match &*unifier.get_ty(ty) {
TypeEnum::TObj { obj_id, .. } if *obj_id == PRIMITIVE_DEF_IDS.ndarray =>
unpack_ndarray_var_tys(unifier, ty).0,
TypeEnum::TObj { obj_id, .. } if *obj_id == PRIMITIVE_DEF_IDS.ndarray => {
unpack_ndarray_var_tys(unifier, ty).0
}
TypeEnum::TList { ty } => arraylike_flatten_element_type(unifier, *ty),
_ => ty
_ => ty,
}
}
@ -721,6 +715,6 @@ pub fn arraylike_get_ndims(unifier: &mut Unifier, ty: Type) -> u64 {
}
TypeEnum::TList { ty } => arraylike_get_ndims(unifier, *ty) + 1,
_ => 0
_ => 0,
}
}

25
nac3core/src/toplevel/mod.rs
View File

@ -8,7 +8,9 @@ use std::{
use super::codegen::CodeGenContext;
use super::typecheck::type_inferencer::PrimitiveStore;
use super::typecheck::typedef::{FunSignature, FuncArg, SharedUnifier, Type, TypeEnum, Unifier, VarMap};
use super::typecheck::typedef::{
FunSignature, FuncArg, SharedUnifier, Type, TypeEnum, Unifier, VarMap,
};
use crate::{
codegen::CodeGenerator,
symbol_resolver::{SymbolResolver, ValueEnum},
@ -32,16 +34,15 @@ use type_annotation::*;
#[cfg(test)]
mod test;
type GenCallCallback =
dyn for<'ctx, 'a> Fn(
&mut CodeGenContext<'ctx, 'a>,
Option<(Type, ValueEnum<'ctx>)>,
(&FunSignature, DefinitionId),
Vec<(Option<StrRef>, ValueEnum<'ctx>)>,
&mut dyn CodeGenerator,
) -> Result<Option<BasicValueEnum<'ctx>>, String>
+ Send
+ Sync;
type GenCallCallback = dyn for<'ctx, 'a> Fn(
&mut CodeGenContext<'ctx, 'a>,
Option<(Type, ValueEnum<'ctx>)>,
(&FunSignature, DefinitionId),
Vec<(Option<StrRef>, ValueEnum<'ctx>)>,
&mut dyn CodeGenerator,
) -> Result<Option<BasicValueEnum<'ctx>>, String>
+ Send
+ Sync;
pub struct GenCall {
fp: Box<GenCallCallback>,
@ -53,7 +54,7 @@ impl GenCall {
GenCall { fp }
}
/// Creates a dummy instance of [`GenCall`], which invokes [`unreachable!()`] with the given
/// Creates a dummy instance of [`GenCall`], which invokes [`unreachable!()`] with the given
/// `reason`.
#[must_use]
pub fn create_dummy(reason: String) -> GenCall {

44
nac3core/src/toplevel/numpy.rs
View File

@ -1,4 +1,3 @@
use itertools::Itertools;
use crate::{
toplevel::helper::PRIMITIVE_DEF_IDS,
typecheck::{
@ -6,9 +5,10 @@ use crate::{
typedef::{Type, TypeEnum, Unifier, VarMap},
},
};
use itertools::Itertools;
/// Creates a `ndarray` [`Type`] with the given type arguments.
///
///
/// * `dtype` - The element type of the `ndarray`, or [`None`] if the type variable is not
/// specialized.
/// * `ndims` - The number of dimensions of the `ndarray`, or [`None`] if the type variable is not
@ -40,12 +40,10 @@ pub fn subst_ndarray_tvars(
debug_assert_eq!(*obj_id, PRIMITIVE_DEF_IDS.ndarray);
if dtype.is_none() && ndims.is_none() {
return ndarray
return ndarray;
}
let tvar_ids = params.iter()
.map(|(obj_id, _)| *obj_id)
.collect_vec();
let tvar_ids = params.iter().map(|(obj_id, _)| *obj_id).collect_vec();
debug_assert_eq!(tvar_ids.len(), 2);
let mut tvar_subst = VarMap::new();
@ -59,45 +57,29 @@ pub fn subst_ndarray_tvars(
unifier.subst(ndarray, &tvar_subst).unwrap_or(ndarray)
}
fn unpack_ndarray_tvars(
unifier: &mut Unifier,
ndarray: Type,
) -> Vec<(u32, Type)> {
fn unpack_ndarray_tvars(unifier: &mut Unifier, ndarray: Type) -> Vec<(u32, Type)> {
let TypeEnum::TObj { obj_id, params, .. } = &*unifier.get_ty_immutable(ndarray) else {
panic!("Expected `ndarray` to be TObj, but got {}", unifier.stringify(ndarray))
};
debug_assert_eq!(*obj_id, PRIMITIVE_DEF_IDS.ndarray);
debug_assert_eq!(params.len(), 2);
params.iter()
params
.iter()
.sorted_by_key(|(obj_id, _)| *obj_id)
.map(|(var_id, ty)| (*var_id, *ty))
.collect_vec()
}
/// Unpacks the type variable IDs of `ndarray` into a tuple. The elements of the tuple corresponds
/// to `dtype` (the element type) and `ndims` (the number of dimensions) of the `ndarray`
/// Unpacks the type variable IDs of `ndarray` into a tuple. The elements of the tuple corresponds
/// to `dtype` (the element type) and `ndims` (the number of dimensions) of the `ndarray`
/// respectively.
pub fn unpack_ndarray_var_ids(
unifier: &mut Unifier,
ndarray: Type,
) -> (u32, u32) {
unpack_ndarray_tvars(unifier, ndarray)
.into_iter()
.map(|v| v.0)
.collect_tuple()
.unwrap()
pub fn unpack_ndarray_var_ids(unifier: &mut Unifier, ndarray: Type) -> (u32, u32) {
unpack_ndarray_tvars(unifier, ndarray).into_iter().map(|v| v.0).collect_tuple().unwrap()
}
/// Unpacks the type variables of `ndarray` into a tuple. The elements of the tuple corresponds to
/// `dtype` (the element type) and `ndims` (the number of dimensions) of the `ndarray` respectively.
pub fn unpack_ndarray_var_tys(
unifier: &mut Unifier,
ndarray: Type,
) -> (Type, Type) {
unpack_ndarray_tvars(unifier, ndarray)
.into_iter()
.map(|v| v.1)
.collect_tuple()
.unwrap()
pub fn unpack_ndarray_var_tys(unifier: &mut Unifier, ndarray: Type) -> (Type, Type) {
unpack_ndarray_tvars(unifier, ndarray).into_iter().map(|v| v.1).collect_tuple().unwrap()
}

6
nac3core/src/toplevel/test.rs
View File

@ -65,7 +65,11 @@ impl SymbolResolver for Resolver {
}
fn get_identifier_def(&self, id: StrRef) -> Result<DefinitionId, HashSet<String>> {
self.0.id_to_def.lock().get(&id).cloned()
self.0
.id_to_def
.lock()
.get(&id)
.cloned()
.ok_or_else(|| HashSet::from(["Unknown identifier".to_string()]))
}

237
nac3core/src/toplevel/type_annotation.rs
View File

@ -1,7 +1,7 @@
use super::*;
use crate::symbol_resolver::SymbolValue;
use crate::toplevel::helper::PRIMITIVE_DEF_IDS;
use crate::typecheck::typedef::VarMap;
use super::*;
use nac3parser::ast::Constant;
#[derive(Clone, Debug)]
@ -29,9 +29,7 @@ impl TypeAnnotation {
Primitive(ty) | TypeVar(ty) => unifier.stringify(*ty),
CustomClass { id, params } => {
let class_name = if let Some(ref top) = unifier.top_level {
if let TopLevelDef::Class { name, .. } =
&*top.definitions.read()[id.0].read()
{
if let TopLevelDef::Class { name, .. } = &*top.definitions.read()[id.0].read() {
(*name).into()
} else {
unreachable!()
@ -39,24 +37,26 @@ impl TypeAnnotation {
} else {
format!("class_def_{}", id.0)
};
format!(
"{}{}",
class_name,
{
let param_list = params.iter().map(|p| p.stringify(unifier)).collect_vec().join(", ");
if param_list.is_empty() {
String::new()
} else {
format!("[{param_list}]")
}
format!("{}{}", class_name, {
let param_list =
params.iter().map(|p| p.stringify(unifier)).collect_vec().join(", ");
if param_list.is_empty() {
String::new()
} else {
format!("[{param_list}]")
}
)
})
}
Literal(values) => {
format!("Literal({})", values.iter().map(|v| format!("{v:?}")).join(", "))
}
Literal(values) => format!("Literal({})", values.iter().map(|v| format!("{v:?}")).join(", ")),
Virtual(ty) => format!("virtual[{}]", ty.stringify(unifier)),
List(ty) => format!("list[{}]", ty.stringify(unifier)),
Tuple(types) => {
format!("tuple[{}]", types.iter().map(|p| p.stringify(unifier)).collect_vec().join(", "))
format!(
"tuple[{}]",
types.iter().map(|p| p.stringify(unifier)).collect_vec().join(", ")
)
}
}
}
@ -95,7 +95,10 @@ pub fn parse_ast_to_type_annotation_kinds<T>(
} else if id == &"str".into() {
Ok(TypeAnnotation::Primitive(primitives.str))
} else if id == &"Exception".into() {
Ok(TypeAnnotation::CustomClass { id: PRIMITIVE_DEF_IDS.exception, params: Vec::default() })
Ok(TypeAnnotation::CustomClass {
id: PRIMITIVE_DEF_IDS.exception,
params: Vec::default(),
})
} else if let Ok(obj_id) = resolver.get_identifier_def(*id) {
let type_vars = {
let def_read = top_level_defs[obj_id.0].try_read();
@ -103,12 +106,10 @@ pub fn parse_ast_to_type_annotation_kinds<T>(
if let TopLevelDef::Class { type_vars, .. } = &*def_read {
type_vars.clone()
} else {
return Err(HashSet::from([
format!(
"function cannot be used as a type (at {})",
expr.location
),
]))
return Err(HashSet::from([format!(
"function cannot be used as a type (at {})",
expr.location
)]));
}
} else {
locked.get(&obj_id).unwrap().clone()
@ -116,13 +117,11 @@ pub fn parse_ast_to_type_annotation_kinds<T>(
};
// check param number here
if !type_vars.is_empty() {
return Err(HashSet::from([
format!(
"expect {} type variable parameter but got 0 (at {})",
type_vars.len(),
expr.location,
),
]))
return Err(HashSet::from([format!(
"expect {} type variable parameter but got 0 (at {})",
type_vars.len(),
expr.location,
)]));
}
Ok(TypeAnnotation::CustomClass { id: obj_id, params: vec![] })
} else if let Ok(ty) = resolver.get_symbol_type(unifier, top_level_defs, primitives, *id) {
@ -131,14 +130,16 @@ pub fn parse_ast_to_type_annotation_kinds<T>(
unifier.unify(var, ty).unwrap();
Ok(TypeAnnotation::TypeVar(ty))
} else {
Err(HashSet::from([
format!("`{}` is not a valid type annotation (at {})", id, expr.location),
]))
Err(HashSet::from([format!(
"`{}` is not a valid type annotation (at {})",
id, expr.location
)]))
}
} else {
Err(HashSet::from([
format!("`{}` is not a valid type annotation (at {})", id, expr.location),
]))
Err(HashSet::from([format!(
"`{}` is not a valid type annotation (at {})",
id, expr.location
)]))
}
};
@ -147,11 +148,13 @@ pub fn parse_ast_to_type_annotation_kinds<T>(
slice: &ast::Expr<T>,
unifier: &mut Unifier,
mut locked: HashMap<DefinitionId, Vec<Type>>| {
if ["virtual".into(), "Generic".into(), "list".into(), "tuple".into(), "Option".into()].contains(id)
if ["virtual".into(), "Generic".into(), "list".into(), "tuple".into(), "Option".into()]
.contains(id)
{
return Err(HashSet::from([
format!("keywords cannot be class name (at {})", expr.location),
]))
return Err(HashSet::from([format!(
"keywords cannot be class name (at {})",
expr.location
)]));
}
let obj_id = resolver.get_identifier_def(*id)?;
let type_vars = {
@ -174,14 +177,12 @@ pub fn parse_ast_to_type_annotation_kinds<T>(
vec![slice]
};
if type_vars.len() != params_ast.len() {
return Err(HashSet::from([
format!(
"expect {} type parameters but got {} (at {})",
type_vars.len(),
params_ast.len(),
params_ast[0].location,
),
]))
return Err(HashSet::from([format!(
"expect {} type parameters but got {} (at {})",
type_vars.len(),
params_ast.len(),
params_ast[0].location,
)]));
}
let result = params_ast
.iter()
@ -210,7 +211,7 @@ pub fn parse_ast_to_type_annotation_kinds<T>(
"application of type vars to generic class is not currently supported (at {})",
params_ast[0].location
),
]))
]));
}
};
Ok(TypeAnnotation::CustomClass { id: obj_id, params: param_type_infos })
@ -309,9 +310,10 @@ pub fn parse_ast_to_type_annotation_kinds<T>(
// Literal
ast::ExprKind::Subscript { value, slice, .. }
if {
matches!(&value.node, ast::ExprKind::Name { id, .. } if id == &"Literal".into())
} => {
if {
matches!(&value.node, ast::ExprKind::Name { id, .. } if id == &"Literal".into())
} =>
{
let tup_elts = {
if let ast::ExprKind::Tuple { elts, .. } = &slice.node {
elts.as_slice()
@ -321,20 +323,18 @@ pub fn parse_ast_to_type_annotation_kinds<T>(
};
let type_annotations = tup_elts
.iter()
.map(|e| {
match &e.node {
ast::ExprKind::Constant { value, .. } => Ok(
TypeAnnotation::Literal(vec![value.clone()]),
),
_ => parse_ast_to_type_annotation_kinds(
resolver,
top_level_defs,
unifier,
primitives,
e,
locked.clone(),
),
.map(|e| match &e.node {
ast::ExprKind::Constant { value, .. } => {
Ok(TypeAnnotation::Literal(vec![value.clone()]))
}
_ => parse_ast_to_type_annotation_kinds(
resolver,
top_level_defs,
unifier,
primitives,
e,
locked.clone(),
),
})
.collect::<Result<Vec<_>, _>>()?
.into_iter()
@ -347,9 +347,10 @@ pub fn parse_ast_to_type_annotation_kinds<T>(
if type_annotations.len() == 1 {
Ok(TypeAnnotation::Literal(type_annotations))
} else {
Err(HashSet::from([
format!("multiple literal bounds are currently unsupported (at {})", value.location)
]))
Err(HashSet::from([format!(
"multiple literal bounds are currently unsupported (at {})",
value.location
)]))
}
}
@ -358,19 +359,19 @@ pub fn parse_ast_to_type_annotation_kinds<T>(
if let ast::ExprKind::Name { id, .. } = &value.node {
class_name_handle(id, slice, unifier, locked)
} else {
Err(HashSet::from([
format!("unsupported expression type for class name (at {})", value.location)
]))
Err(HashSet::from([format!(
"unsupported expression type for class name (at {})",
value.location
)]))
}
}
ast::ExprKind::Constant { value, .. } => {
Ok(TypeAnnotation::Literal(vec![value.clone()]))
}
ast::ExprKind::Constant { value, .. } => Ok(TypeAnnotation::Literal(vec![value.clone()])),
_ => Err(HashSet::from([
format!("unsupported expression for type annotation (at {})", expr.location),
])),
_ => Err(HashSet::from([format!(
"unsupported expression for type annotation (at {})",
expr.location
)])),
}
}
@ -381,7 +382,7 @@ pub fn get_type_from_type_annotation_kinds(
top_level_defs: &[Arc<RwLock<TopLevelDef>>],
unifier: &mut Unifier,
ann: &TypeAnnotation,
subst_list: &mut Option<Vec<Type>>
subst_list: &mut Option<Vec<Type>>,
) -> Result<Type, HashSet<String>> {
match ann {
TypeAnnotation::CustomClass { id: obj_id, params } => {
@ -392,24 +393,17 @@ pub fn get_type_from_type_annotation_kinds(
};
if type_vars.len() != params.len() {
return Err(HashSet::from([
format!(
"unexpected number of type parameters: expected {} but got {}",
type_vars.len(),
params.len()
),
]))
return Err(HashSet::from([format!(
"unexpected number of type parameters: expected {} but got {}",
type_vars.len(),
params.len()
)]));
}
let param_ty = params
.iter()
.map(|x| {
get_type_from_type_annotation_kinds(
top_level_defs,
unifier,
x,
subst_list
)
get_type_from_type_annotation_kinds(top_level_defs, unifier, x, subst_list)
})
.collect::<Result<Vec<_>, _>>()?;
@ -419,7 +413,14 @@ pub fn get_type_from_type_annotation_kinds(
let mut result = VarMap::new();
for (tvar, p) in type_vars.iter().zip(param_ty) {
match unifier.get_ty(*tvar).as_ref() {
TypeEnum::TVar { id, range, fields: None, name, loc, is_const_generic: false } => {
TypeEnum::TVar {
id,
range,
fields: None,
name,
loc,
is_const_generic: false,
} => {
let ok: bool = {
// create a temp type var and unify to check compatibility
p == *tvar || {
@ -434,18 +435,16 @@ pub fn get_type_from_type_annotation_kinds(
if ok {
result.insert(*id, p);
} else {
return Err(HashSet::from([
format!(
"cannot apply type {} to type variable with id {:?}",
unifier.internal_stringify(
p,
&mut |id| format!("class{id}"),
&mut |id| format!("typevar{id}"),
&mut None
),
*id
)
]))
return Err(HashSet::from([format!(
"cannot apply type {} to type variable with id {:?}",
unifier.internal_stringify(
p,
&mut |id| format!("class{id}"),
&mut |id| format!("typevar{id}"),
&mut None
),
*id
)]));
}
}
@ -454,24 +453,18 @@ pub fn get_type_from_type_annotation_kinds(
let ok: bool = {
// create a temp type var and unify to check compatibility
p == *tvar || {
let temp = unifier.get_fresh_const_generic_var(
ty,
*name,
*loc,
);
let temp = unifier.get_fresh_const_generic_var(ty, *name, *loc);
unifier.unify(temp.0, p).is_ok()
}
};
if ok {
result.insert(*id, p);
} else {
return Err(HashSet::from([
format!(
"cannot apply type {} to type variable {}",
unifier.stringify(p),
name.unwrap_or_else(|| format!("typevar{id}").into()),
),
]))
return Err(HashSet::from([format!(
"cannot apply type {} to type variable {}",
unifier.stringify(p),
name.unwrap_or_else(|| format!("typevar{id}").into()),
)]));
}
}
@ -507,7 +500,8 @@ pub fn get_type_from_type_annotation_kinds(
}
TypeAnnotation::Primitive(ty) | TypeAnnotation::TypeVar(ty) => Ok(*ty),
TypeAnnotation::Literal(values) => {
let values = values.iter()
let values = values
.iter()
.map(SymbolValue::from_constant_inferred)
.collect::<Result<Vec<_>, _>>()
.map_err(|err| HashSet::from([err]))?;
@ -520,7 +514,7 @@ pub fn get_type_from_type_annotation_kinds(
top_level_defs,
unifier,
ty.as_ref(),
subst_list
subst_list,
)?;
Ok(unifier.add_ty(TypeEnum::TVirtual { ty }))
}
@ -529,7 +523,7 @@ pub fn get_type_from_type_annotation_kinds(
top_level_defs,
unifier,
ty.as_ref(),
subst_list
subst_list,
)?;
Ok(unifier.add_ty(TypeEnum::TList { ty }))
}
@ -607,7 +601,8 @@ pub fn check_overload_type_annotation_compatible(
let (
TypeEnum::TVar { id: a, fields: None, .. },
TypeEnum::TVar { id: b, fields: None, .. },
) = (a, b) else {
) = (a, b)
else {
unreachable!("must be type var")
};

104
nac3core/src/typecheck/function_check.rs
View File

@ -2,15 +2,17 @@ use crate::typecheck::typedef::TypeEnum;
use super::type_inferencer::Inferencer;
use super::typedef::Type;
use nac3parser::ast::{self, Constant, Expr, ExprKind, Operator::{LShift, RShift}, Stmt, StmtKind, StrRef};
use nac3parser::ast::{
self, Constant, Expr, ExprKind,
Operator::{LShift, RShift},
Stmt, StmtKind, StrRef,
};
use std::{collections::HashSet, iter::once};
impl<'a> Inferencer<'a> {
fn should_have_value(&mut self, expr: &Expr<Option<Type>>) -> Result<(), HashSet<String>> {
if matches!(expr.custom, Some(ty) if self.unifier.unioned(ty, self.primitives.none)) {
Err(HashSet::from([
format!("Error at {}: cannot have value none", expr.location),
]))
Err(HashSet::from([format!("Error at {}: cannot have value none", expr.location)]))
} else {
Ok(())
}
@ -22,9 +24,9 @@ impl<'a> Inferencer<'a> {
defined_identifiers: &mut HashSet<StrRef>,
) -> Result<(), HashSet<String>> {
match &pattern.node {
ExprKind::Name { id, .. } if id == &"none".into() => Err(HashSet::from([
format!("cannot assign to a `none` (at {})", pattern.location),
])),
ExprKind::Name { id, .. } if id == &"none".into() => {
Err(HashSet::from([format!("cannot assign to a `none` (at {})", pattern.location)]))
}
ExprKind::Name { id, .. } => {
if !defined_identifiers.contains(id) {
defined_identifiers.insert(*id);
@ -44,20 +46,17 @@ impl<'a> Inferencer<'a> {
self.should_have_value(value)?;
self.check_expr(slice, defined_identifiers)?;
if let TypeEnum::TTuple { .. } = &*self.unifier.get_ty(value.custom.unwrap()) {
return Err(HashSet::from([
format!(
"Error at {}: cannot assign to tuple element",
value.location
),
]))
return Err(HashSet::from([format!(
"Error at {}: cannot assign to tuple element",
value.location
)]));
}
Ok(())
}
ExprKind::Constant { .. } => {
Err(HashSet::from([
format!("cannot assign to a constant (at {})", pattern.location),
]))
}
ExprKind::Constant { .. } => Err(HashSet::from([format!(
"cannot assign to a constant (at {})",
pattern.location
)])),
_ => self.check_expr(pattern, defined_identifiers),
}
}
@ -69,14 +68,14 @@ impl<'a> Inferencer<'a> {
) -> Result<(), HashSet<String>> {
// there are some cases where the custom field is None
if let Some(ty) = &expr.custom {
if !matches!(&expr.node, ExprKind::Constant { value: Constant::Ellipsis, .. }) && !self.unifier.is_concrete(*ty, &self.function_data.bound_variables) {
return Err(HashSet::from([
format!(
"expected concrete type at {} but got {}",
expr.location,
self.unifier.get_ty(*ty).get_type_name()
)
]))
if !matches!(&expr.node, ExprKind::Constant { value: Constant::Ellipsis, .. })
&& !self.unifier.is_concrete(*ty, &self.function_data.bound_variables)
{
return Err(HashSet::from([format!(
"expected concrete type at {} but got {}",
expr.location,
self.unifier.get_ty(*ty).get_type_name()
)]));
}
}
match &expr.node {
@ -96,12 +95,10 @@ impl<'a> Inferencer<'a> {
self.defined_identifiers.insert(*id);
}
Err(e) => {
return Err(HashSet::from([
format!(
"type error at identifier `{}` ({}) at {}",
id, e, expr.location
)
]))
return Err(HashSet::from([format!(
"type error at identifier `{}` ({}) at {}",
id, e, expr.location
)]))
}
}
}
@ -127,17 +124,13 @@ impl<'a> Inferencer<'a> {
// Check whether a bitwise shift has a negative RHS constant value
if *op == LShift || *op == RShift {
if let ExprKind::Constant { value, .. } = &right.node {
let Constant::Int(rhs_val) = value else {
unreachable!()
};
let Constant::Int(rhs_val) = value else { unreachable!() };
if *rhs_val < 0 {
return Err(HashSet::from([
format!(
"shift count is negative at {}",
right.location
),
]))
return Err(HashSet::from([format!(
"shift count is negative at {}",
right.location
)]));
}
}
}
@ -214,16 +207,16 @@ impl<'a> Inferencer<'a> {
/// is freed when the function returns.
fn check_return_value_ty(&mut self, ret_ty: Type) -> bool {
match &*self.unifier.get_ty_immutable(ret_ty) {
TypeEnum::TObj { .. } => {
[
self.primitives.int32,
self.primitives.int64,
self.primitives.uint32,
self.primitives.uint64,
self.primitives.float,
self.primitives.bool,
].iter().any(|allowed_ty| self.unifier.unioned(ret_ty, *allowed_ty))
}
TypeEnum::TObj { .. } => [
self.primitives.int32,
self.primitives.int64,
self.primitives.uint32,
self.primitives.uint64,
self.primitives.float,
self.primitives.bool,
]
.iter()
.any(|allowed_ty| self.unifier.unioned(ret_ty, *allowed_ty)),
TypeEnum::TTuple { ty } => ty.iter().all(|t| self.check_return_value_ty(*t)),
_ => false,
}
@ -330,8 +323,11 @@ impl<'a> Inferencer<'a> {
if let Some(ret_ty) = value.custom {
// Explicitly allow ellipsis as a return value, as the type of the ellipsis is contextually
// inferred and just generates an unconditional assertion
if matches!(value.node, ExprKind::Constant { value: Constant::Ellipsis, .. }) {
return Ok(true)
if matches!(
value.node,
ExprKind::Constant { value: Constant::Ellipsis, .. }
) {
return Ok(true);
}
if !self.check_return_value_ty(ret_ty) {
@ -341,7 +337,7 @@ impl<'a> Inferencer<'a> {
self.unifier.stringify(ret_ty),
value.location,
),
]))
]));
}
}
}

127
nac3core/src/typecheck/magic_methods.rs
View File

@ -1,4 +1,3 @@
use std::cmp::max;
use crate::symbol_resolver::SymbolValue;
use crate::toplevel::helper::PRIMITIVE_DEF_IDS;
use crate::toplevel::numpy::{make_ndarray_ty, unpack_ndarray_var_tys};
@ -6,11 +5,12 @@ use crate::typecheck::{
type_inferencer::*,
typedef::{FunSignature, FuncArg, Type, TypeEnum, Unifier, VarMap},
};
use itertools::Itertools;
use nac3parser::ast::StrRef;
use nac3parser::ast::{Cmpop, Operator, Unaryop};
use std::cmp::max;
use std::collections::HashMap;
use std::rc::Rc;
use itertools::Itertools;
#[must_use]
pub fn binop_name(op: &Operator) -> &'static str {
@ -255,7 +255,14 @@ pub fn impl_bitwise_arithmetic(unifier: &mut Unifier, store: &PrimitiveStore, ty
/// `LShift`, `RShift`
pub fn impl_bitwise_shift(unifier: &mut Unifier, store: &PrimitiveStore, ty: Type) {
impl_binop(unifier, store, ty, &[store.int32, store.uint32], Some(ty), &[Operator::LShift, Operator::RShift]);
impl_binop(
unifier,
store,
ty,
&[store.int32, store.uint32],
Some(ty),
&[Operator::LShift, Operator::RShift],
);
}
/// `Div`
@ -297,7 +304,7 @@ pub fn impl_matmul(
store: &PrimitiveStore,
ty: Type,
other_ty: &[Type],
ret_ty: Option<Type>,
ret_ty: Option<Type>,
) {
impl_binop(unifier, store, ty, other_ty, ret_ty, &[Operator::MatMult]);
}
@ -353,7 +360,7 @@ pub fn typeof_ndarray_broadcast(
left: Type,
right: Type,
) -> Result<Type, String> {
let is_left_ndarray = left.obj_id(unifier).is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray);
let is_left_ndarray = left.obj_id(unifier).is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray);
let is_right_ndarray = right.obj_id(unifier).is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray);
assert!(is_left_ndarray || is_right_ndarray);
@ -375,7 +382,8 @@ pub fn typeof_ndarray_broadcast(
_ => unreachable!(),
};
let res_ndims = left_ty_ndims.into_iter()
let res_ndims = left_ty_ndims
.into_iter()
.cartesian_product(right_ty_ndims)
.map(|(left, right)| {
let left_val = u64::try_from(left).unwrap();
@ -390,11 +398,7 @@ pub fn typeof_ndarray_broadcast(
Ok(make_ndarray_ty(unifier, primitives, Some(left_ty_dtype), Some(res_ndims)))
} else {
let (ndarray_ty, scalar_ty) = if is_left_ndarray {
(left, right)
} else {
(right, left)
};
let (ndarray_ty, scalar_ty) = if is_left_ndarray { (left, right) } else { (right, left) };
let (ndarray_ty_dtype, _) = unpack_ndarray_var_tys(unifier, ndarray_ty);
@ -424,21 +428,17 @@ pub fn typeof_binop(
lhs: Type,
rhs: Type,
) -> Result<Option<Type>, String> {
let is_left_ndarray = lhs.obj_id(unifier).is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray);
let is_left_ndarray = lhs.obj_id(unifier).is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray);
let is_right_ndarray = rhs.obj_id(unifier).is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray);
Ok(Some(match op {
Operator::Add
| Operator::Sub
| Operator::Mult
| Operator::Mod
| Operator::FloorDiv => {
Operator::Add | Operator::Sub | Operator::Mult | Operator::Mod | Operator::FloorDiv => {
if is_left_ndarray || is_right_ndarray {
typeof_ndarray_broadcast(unifier, primitives, lhs, rhs)?
} else if unifier.unioned(lhs, rhs) {
lhs
} else {
return Ok(None)
return Ok(None);
}
}
@ -464,12 +464,14 @@ pub fn typeof_binop(
(2, 2) => typeof_ndarray_broadcast(unifier, primitives, lhs, rhs)?,
(lhs, rhs) if lhs == 0 || rhs == 0 => {
return Err(format!(
"Input operand {} does not have enough dimensions (has {lhs}, requires {rhs})",
(rhs == 0) as u8
))
"Input operand {} does not have enough dimensions (has {lhs}, requires {rhs})",
(rhs == 0) as u8
))
}
(lhs, rhs) => {
return Err(format!("ndarray.__matmul__ on {lhs}D and {rhs}D operands not supported"))
return Err(format!(
"ndarray.__matmul__ on {lhs}D and {rhs}D operands not supported"
))
}
}
}
@ -480,29 +482,35 @@ pub fn typeof_binop(
} else if unifier.unioned(lhs, rhs) {
primitives.float
} else {
return Ok(None)
return Ok(None);
}
}
Operator::Pow => {
if is_left_ndarray || is_right_ndarray {
typeof_ndarray_broadcast(unifier, primitives, lhs, rhs)?
} else if [primitives.int32, primitives.int64, primitives.uint32, primitives.uint64, primitives.float].into_iter().any(|ty| unifier.unioned(lhs, ty)) {
} else if [
primitives.int32,
primitives.int64,
primitives.uint32,
primitives.uint64,
primitives.float,
]
.into_iter()
.any(|ty| unifier.unioned(lhs, ty))
{
lhs
} else {
return Ok(None)
return Ok(None);
}
}
Operator::LShift
| Operator::RShift => lhs,
Operator::BitOr
| Operator::BitXor
| Operator::BitAnd => {
Operator::LShift | Operator::RShift => lhs,
Operator::BitOr | Operator::BitXor | Operator::BitAnd => {
if unifier.unioned(lhs, rhs) {
lhs
} else {
return Ok(None)
return Ok(None);
}
}
}))
@ -516,31 +524,34 @@ pub fn typeof_unaryop(
) -> Result<Option<Type>, String> {
let operand_obj_id = operand.obj_id(unifier);
if *op == Unaryop::Not && operand_obj_id.is_some_and(|id| id == primitives.ndarray.obj_id(unifier).unwrap()) {
return Err("The truth value of an array with more than one element is ambiguous".to_string())
if *op == Unaryop::Not
&& operand_obj_id.is_some_and(|id| id == primitives.ndarray.obj_id(unifier).unwrap())
{
return Err(
"The truth value of an array with more than one element is ambiguous".to_string()
);
}
Ok(match *op {
Unaryop::Not => {
match operand_obj_id {
Some(v) if v == PRIMITIVE_DEF_IDS.ndarray => Some(operand),
Some(_) => Some(primitives.bool),
_ => None
}
}
Unaryop::Not => match operand_obj_id {
Some(v) if v == PRIMITIVE_DEF_IDS.ndarray => Some(operand),
Some(_) => Some(primitives.bool),
_ => None,
},
Unaryop::Invert => {
if operand_obj_id.is_some_and(|id| id == PRIMITIVE_DEF_IDS.bool) {
Some(primitives.int32)
} else if operand_obj_id.is_some_and(|id| PRIMITIVE_DEF_IDS.iter().any(|prim_id| id == prim_id)) {
} else if operand_obj_id
.is_some_and(|id| PRIMITIVE_DEF_IDS.iter().any(|prim_id| id == prim_id))
{
Some(operand)
} else {
None
}
}
Unaryop::UAdd
| Unaryop::USub => {
Unaryop::UAdd | Unaryop::USub => {
if operand_obj_id.is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray) {
let (dtype, _) = unpack_ndarray_var_tys(unifier, operand);
if dtype.obj_id(unifier).is_some_and(|id| id == PRIMITIVE_DEF_IDS.bool) {
@ -548,13 +559,15 @@ pub fn typeof_unaryop(
"The ufunc 'positive' cannot be applied to ndarray[bool, N]".to_string()
} else {
"The numpy boolean negative, the `-` operator, is not supported, use the `~` operator function instead.".to_string()
})
});
}
Some(operand)
} else if operand_obj_id.is_some_and(|id| id == PRIMITIVE_DEF_IDS.bool) {
Some(primitives.int32)
} else if operand_obj_id.is_some_and(|id| PRIMITIVE_DEF_IDS.iter().any(|prim_id| id == prim_id)) {
} else if operand_obj_id
.is_some_and(|id| PRIMITIVE_DEF_IDS.iter().any(|prim_id| id == prim_id))
{
Some(operand)
} else {
None
@ -571,12 +584,8 @@ pub fn typeof_cmpop(
lhs: Type,
rhs: Type,
) -> Result<Option<Type>, String> {
let is_left_ndarray = lhs
.obj_id(unifier)
.is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray);
let is_right_ndarray = rhs
.obj_id(unifier)
.is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray);
let is_left_ndarray = lhs.obj_id(unifier).is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray);
let is_right_ndarray = rhs.obj_id(unifier).is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray);
Ok(Some(if is_left_ndarray || is_right_ndarray {
let brd = typeof_ndarray_broadcast(unifier, primitives, lhs, rhs)?;
@ -586,7 +595,7 @@ pub fn typeof_cmpop(
} else if unifier.unioned(lhs, rhs) {
primitives.bool
} else {
return Ok(None)
return Ok(None);
}))
}
@ -643,11 +652,19 @@ pub fn set_primitives_magic_methods(store: &PrimitiveStore, unifier: &mut Unifie
impl_eq(unifier, store, bool_t, &[bool_t, ndarray_bool_t], None);
/* ndarray ===== */
let ndarray_usized_ndims_tvar = unifier.get_fresh_const_generic_var(size_t, Some("ndarray_ndims".into()), None);
let ndarray_unsized_t = make_ndarray_ty(unifier, store, None, Some(ndarray_usized_ndims_tvar.0));
let ndarray_usized_ndims_tvar =
unifier.get_fresh_const_generic_var(size_t, Some("ndarray_ndims".into()), None);
let ndarray_unsized_t =
make_ndarray_ty(unifier, store, None, Some(ndarray_usized_ndims_tvar.0));
let (ndarray_dtype_t, _) = unpack_ndarray_var_tys(unifier, ndarray_t);
let (ndarray_unsized_dtype_t, _) = unpack_ndarray_var_tys(unifier, ndarray_unsized_t);
impl_basic_arithmetic(unifier, store, ndarray_t, &[ndarray_unsized_t, ndarray_unsized_dtype_t], None);
impl_basic_arithmetic(
unifier,
store,
ndarray_t,
&[ndarray_unsized_t, ndarray_unsized_dtype_t],
None,
);
impl_pow(unifier, store, ndarray_t, &[ndarray_unsized_t, ndarray_unsized_dtype_t], None);
impl_div(unifier, store, ndarray_t, &[ndarray_t, ndarray_dtype_t], None);
impl_floordiv(unifier, store, ndarray_t, &[ndarray_unsized_t, ndarray_unsized_dtype_t], None);

5
nac3core/src/typecheck/type_error.rs
View File

@ -89,10 +89,7 @@ impl<'a> Display for DisplayTypeError<'a> {
IncorrectArgType { name, expected, got } => {
let expected = self.unifier.stringify_with_notes(*expected, &mut notes);
let got = self.unifier.stringify_with_notes(*got, &mut notes);
write!(
f,
"Incorrect argument type for {name}. Expected {expected}, but got {got}"
)
write!(f, "Incorrect argument type for {name}. Expected {expected}, but got {got}")
}
FieldUnificationError { field, types, loc } => {
let lhs = self.unifier.stringify_with_notes(types.0, &mut notes);

542
nac3core/src/typecheck/type_inferencer/mod.rs
View File

@ -1,21 +1,25 @@
use std::collections::{HashMap, HashSet};
use std::convert::{From, TryInto};
use std::iter::once;
use std::{cell::RefCell, sync::Arc};
use std::ops::Not;
use std::{cell::RefCell, sync::Arc};
use super::typedef::{Call, FunSignature, FuncArg, RecordField, Type, TypeEnum, Unifier, VarMap};
use super::{magic_methods::*, type_error::TypeError, typedef::CallId};
use crate::{
symbol_resolver::{SymbolResolver, SymbolValue},
symbol_resolver::{SymbolResolver, SymbolValue},
toplevel::{
helper::{arraylike_flatten_element_type, arraylike_get_ndims, PRIMITIVE_DEF_IDS},
numpy::{make_ndarray_ty, unpack_ndarray_var_tys},
TopLevelContext,
},
};
use itertools::{Itertools, izip};
use nac3parser::ast::{self, fold::{self, Fold}, Arguments, Comprehension, ExprContext, ExprKind, Located, Location, StrRef};
use itertools::{izip, Itertools};
use nac3parser::ast::{
self,
fold::{self, Fold},
Arguments, Comprehension, ExprContext, ExprKind, Located, Location, StrRef,
};
#[cfg(test)]
mod test;
@ -187,9 +191,12 @@ impl<'a> Fold<()> for Inferencer<'a> {
}
if let Some(old_typ) = self.variable_mapping.insert(name, typ) {
let loc = handler.location;
self.unifier.unify(old_typ, typ).map_err(|e| HashSet::from([
e.at(Some(loc)).to_display(self.unifier).to_string(),
]))?;
self.unifier.unify(old_typ, typ).map_err(|e| {
HashSet::from([e
.at(Some(loc))
.to_display(self.unifier)
.to_string()])
})?;
}
}
let mut type_ = naive_folder.fold_expr(*type_)?;
@ -234,8 +241,12 @@ impl<'a> Fold<()> for Inferencer<'a> {
self.unify(self.primitives.int32, target.custom.unwrap(), &target.location)?;
} else {
let list_like_ty = match &*self.unifier.get_ty(iter.custom.unwrap()) {
TypeEnum::TList { .. } => self.unifier.add_ty(TypeEnum::TList { ty: target.custom.unwrap() }),
TypeEnum::TObj { obj_id, .. } if *obj_id == PRIMITIVE_DEF_IDS.ndarray => todo!(),
TypeEnum::TList { .. } => {
self.unifier.add_ty(TypeEnum::TList { ty: target.custom.unwrap() })
}
TypeEnum::TObj { obj_id, .. } if *obj_id == PRIMITIVE_DEF_IDS.ndarray => {
todo!()
}
_ => unreachable!(),
};
self.unify(list_like_ty, iter.custom.unwrap(), &iter.location)?;
@ -273,13 +284,10 @@ impl<'a> Fold<()> for Inferencer<'a> {
let targets: Result<Vec<_>, _> = targets
.into_iter()
.map(|target| {
let ExprKind::Name { id, ctx } = target.node else {
unreachable!()
};
let ExprKind::Name { id, ctx } = target.node else { unreachable!() };
self.defined_identifiers.insert(id);
let target_ty = if let Some(ty) = self.variable_mapping.get(&id)
{
let target_ty = if let Some(ty) = self.variable_mapping.get(&id) {
*ty
} else {
let unifier: &mut Unifier = self.unifier;
@ -305,8 +313,9 @@ impl<'a> Fold<()> for Inferencer<'a> {
})
.collect();
let loc = node.location;
let targets = targets
.map_err(|e| HashSet::from([e.at(Some(loc)).to_display(self.unifier).to_string()]))?;
let targets = targets.map_err(|e| {
HashSet::from([e.at(Some(loc)).to_display(self.unifier).to_string()])
})?;
return Ok(Located {
location: node.location,
node: ast::StmtKind::Assign {
@ -463,7 +472,7 @@ impl<'a> Fold<()> for Inferencer<'a> {
self.unify(test.custom.unwrap(), self.primitives.bool, &test.location)?;
match msg {
Some(m) => self.unify(m.custom.unwrap(), self.primitives.str, &m.location)?,
None => ()
None => (),
}
}
_ => return report_error("Unsupported statement type", stmt.location),
@ -485,9 +494,7 @@ impl<'a> Fold<()> for Inferencer<'a> {
_ => fold::fold_expr(self, node)?,
};
let custom = match &expr.node {
ExprKind::Constant { value, .. } => {
Some(self.infer_constant(value, &expr.location)?)
}
ExprKind::Constant { value, .. } => Some(self.infer_constant(value, &expr.location)?),
ExprKind::Name { id, .. } => {
// the name `none` is special since it may have different types
if id == &"none".into() {
@ -497,7 +504,9 @@ impl<'a> Fold<()> for Inferencer<'a> {
let var_map = params
.iter()
.map(|(id_var, ty)| {
let TypeEnum::TVar { id, range, name, loc, .. } = &*self.unifier.get_ty(*ty) else {
let TypeEnum::TVar { id, range, name, loc, .. } =
&*self.unifier.get_ty(*ty)
else {
unreachable!()
};
@ -552,9 +561,9 @@ impl<'a> Fold<()> for Inferencer<'a> {
ExprKind::IfExp { test, body, orelse } => {
Some(self.infer_if_expr(test, body.as_ref(), orelse.as_ref())?)
}
ExprKind::ListComp { .. }
| ExprKind::Lambda { .. }
| ExprKind::Call { .. } => expr.custom, // already computed
ExprKind::ListComp { .. } | ExprKind::Lambda { .. } | ExprKind::Call { .. } => {
expr.custom
} // already computed
ExprKind::Slice { .. } => {
// slices aren't exactly ranges, but for our purposes this should suffice
Some(self.primitives.range)
@ -575,11 +584,9 @@ impl<'a> Inferencer<'a> {
}
fn unify(&mut self, a: Type, b: Type, location: &Location) -> Result<(), HashSet<String>> {
self.unifier
.unify(a, b)
.map_err(|e| HashSet::from([
e.at(Some(*location)).to_display(self.unifier).to_string(),
]))
self.unifier.unify(a, b).map_err(|e| {
HashSet::from([e.at(Some(*location)).to_display(self.unifier).to_string()])
})
}
fn infer_pattern(&mut self, pattern: &ast::Expr<()>) -> Result<(), HashSet<String>> {
@ -622,12 +629,15 @@ impl<'a> Inferencer<'a> {
loc: Some(location),
};
if let Some(ret) = ret {
self.unifier.unify(sign.ret, ret)
self.unifier
.unify(sign.ret, ret)
.map_err(|err| {
format!("Cannot unify {} <: {} - {:?}",
self.unifier.stringify(sign.ret),
self.unifier.stringify(ret),
TypeError::new(err.kind, Some(location)))
format!(
"Cannot unify {} <: {} - {:?}",
self.unifier.stringify(sign.ret),
self.unifier.stringify(ret),
TypeError::new(err.kind, Some(location))
)
})
.unwrap();
}
@ -638,9 +648,12 @@ impl<'a> Inferencer<'a> {
.map(|v| v.name)
.rev()
.collect();
self.unifier.unify_call(&call, ty, sign, &required).map_err(|e| HashSet::from([
e.at(Some(location)).to_display(self.unifier).to_string(),
]))?;
self.unifier.unify_call(&call, ty, sign, &required).map_err(|e| {
HashSet::from([e
.at(Some(location))
.to_display(self.unifier)
.to_string()])
})?;
return Ok(sign.ret);
}
}
@ -815,7 +828,7 @@ impl<'a> Inferencer<'a> {
keywords: &[Located<ast::KeywordData>],
) -> Result<Option<ast::Expr<Option<Type>>>, HashSet<String>> {
let Located { location: func_location, node: ExprKind::Name { id, ctx }, .. } = func else {
return Ok(None)
return Ok(None);
};
// handle special functions that cannot be typed in the usual way...
@ -824,7 +837,7 @@ impl<'a> Inferencer<'a> {
return report_error(
"`virtual` can only accept 1/2 positional arguments",
*func_location,
)
);
}
let arg0 = self.fold_expr(args.remove(0))?;
let ty = if let Some(arg) = args.pop() {
@ -852,19 +865,19 @@ impl<'a> Inferencer<'a> {
args: vec![arg0],
keywords: vec![],
},
}))
}));
}
if [
"int32",
"float",
"bool",
"round",
"round64",
"np_isnan",
"np_isinf",
].iter().any(|fun_id| id == &(*fun_id).into()) && args.len() == 1 {
let target_ty = if id == &"int32".into() || id == &"round".into() || id == &"floor".into() || id == &"ceil".into() {
if ["int32", "float", "bool", "round", "round64", "np_isnan", "np_isinf"]
.iter()
.any(|fun_id| id == &(*fun_id).into())
&& args.len() == 1
{
let target_ty = if id == &"int32".into()
|| id == &"round".into()
|| id == &"floor".into()
|| id == &"ceil".into()
{
self.primitives.int32
} else if id == &"round64".into() || id == &"floor64".into() || id == &"ceil64".into() {
self.primitives.int64
@ -872,12 +885,17 @@ impl<'a> Inferencer<'a> {
self.primitives.float
} else if id == &"bool".into() || id == &"np_isnan".into() || id == &"np_isinf".into() {
self.primitives.bool
} else { unreachable!() };
} else {
unreachable!()
};
let arg0 = self.fold_expr(args.remove(0))?;
let arg0_ty = arg0.custom.unwrap();
let ret = if arg0_ty.obj_id(self.unifier).is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray) {
let ret = if arg0_ty
.obj_id(self.unifier)
.is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray)
{
let (_, ndarray_ndims) = unpack_ndarray_var_tys(self.unifier, arg0_ty);
make_ndarray_ty(self.unifier, self.primitives, Some(target_ty), Some(ndarray_ndims))
@ -886,13 +904,11 @@ impl<'a> Inferencer<'a> {
};
let custom = self.unifier.add_ty(TypeEnum::TFunc(FunSignature {
args: vec![
FuncArg {
name: "n".into(),
ty: arg0.custom.unwrap(),
default_value: None,
},
],
args: vec![FuncArg {
name: "n".into(),
ty: arg0.custom.unwrap(),
default_value: None,
}],
ret,
vars: VarMap::new(),
}));
@ -909,32 +925,28 @@ impl<'a> Inferencer<'a> {
args: vec![arg0],
keywords: vec![],
},
}))
}));
}
if [
"np_min",
"np_max",
].iter().any(|fun_id| id == &(*fun_id).into()) && args.len() == 1 {
if ["np_min", "np_max"].iter().any(|fun_id| id == &(*fun_id).into()) && args.len() == 1 {
let arg0 = self.fold_expr(args.remove(0))?;
let arg0_ty = arg0.custom.unwrap();
let ret = if arg0_ty.obj_id(self.unifier).is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray) {
let (ndarray_dtype, _) = unpack_ndarray_var_tys(self.unifier, arg0_ty);
let ret =
if arg0_ty.obj_id(self.unifier).is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray) {
let (ndarray_dtype, _) = unpack_ndarray_var_tys(self.unifier, arg0_ty);
ndarray_dtype
} else {
arg0_ty
};
ndarray_dtype
} else {
arg0_ty
};
let custom = self.unifier.add_ty(TypeEnum::TFunc(FunSignature {
args: vec![
FuncArg {
name: "a".into(),
ty: arg0.custom.unwrap(),
default_value: None,
},
],
args: vec![FuncArg {
name: "a".into(),
ty: arg0.custom.unwrap(),
default_value: None,
}],
ret,
vars: VarMap::new(),
}));
@ -951,7 +963,7 @@ impl<'a> Inferencer<'a> {
args: vec![arg0],
keywords: vec![],
},
}))
}));
}
if [
@ -964,29 +976,32 @@ impl<'a> Inferencer<'a> {
"np_ldexp",
"np_hypot",
"np_nextafter",
].iter().any(|fun_id| id == &(*fun_id).into()) && args.len() == 2 {
]
.iter()
.any(|fun_id| id == &(*fun_id).into())
&& args.len() == 2
{
let arg0 = self.fold_expr(args.remove(0))?;
let arg0_ty = arg0.custom.unwrap();
let arg1 = self.fold_expr(args.remove(0))?;
let arg1_ty = arg1.custom.unwrap();
let arg0_dtype = if arg0_ty.obj_id(self.unifier).is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray) {
unpack_ndarray_var_tys(self.unifier, arg0_ty).0
} else {
arg0_ty
};
let arg0_dtype =
if arg0_ty.obj_id(self.unifier).is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray) {
unpack_ndarray_var_tys(self.unifier, arg0_ty).0
} else {
arg0_ty
};
let arg1_dtype = if arg1_ty.obj_id(self.unifier).is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray) {
unpack_ndarray_var_tys(self.unifier, arg1_ty).0
} else {
arg1_ty
};
let arg1_dtype =
if arg1_ty.obj_id(self.unifier).is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray) {
unpack_ndarray_var_tys(self.unifier, arg1_ty).0
} else {
arg1_ty
};
let expected_arg1_dtype = if id == &"np_ldexp".into() {
self.primitives.int32
} else {
arg0_dtype
};
let expected_arg1_dtype =
if id == &"np_ldexp".into() { self.primitives.int32 } else { arg0_dtype };
if !self.unifier.unioned(arg1_dtype, expected_arg1_dtype) {
return report_error(
format!(
@ -995,7 +1010,7 @@ impl<'a> Inferencer<'a> {
self.unifier.stringify(arg1_dtype),
).as_str(),
arg0.location,
)
);
}
let target_ty = if id == &"np_minimum".into() || id == &"np_maximum".into() {
@ -1004,14 +1019,16 @@ impl<'a> Inferencer<'a> {
self.primitives.float
};
let ret = if [
&arg0_ty,
&arg1_ty,
].into_iter().any(|arg_ty| arg_ty.obj_id(self.unifier).is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray)) {
let ret = if [&arg0_ty, &arg1_ty].into_iter().any(|arg_ty| {
arg_ty.obj_id(self.unifier).is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray)
}) {
// typeof_ndarray_broadcast requires both dtypes to be the same, but ldexp accepts
// (float, int32), so convert it to align with the dtype of the first arg
let arg1_ty = if id == &"np_ldexp".into() {
if arg1_ty.obj_id(self.unifier).is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray) {
if arg1_ty
.obj_id(self.unifier)
.is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray)
{
let (_, ndims) = unpack_ndarray_var_tys(self.unifier, arg1_ty);
make_ndarray_ty(self.unifier, self.primitives, Some(target_ty), Some(ndims))
@ -1032,16 +1049,8 @@ impl<'a> Inferencer<'a> {
let custom = self.unifier.add_ty(TypeEnum::TFunc(FunSignature {
args: vec![
FuncArg {
name: "x1".into(),
ty: arg0.custom.unwrap(),
default_value: None,
},
FuncArg {
name: "x2".into(),
ty: arg1.custom.unwrap(),
default_value: None,
},
FuncArg { name: "x1".into(), ty: arg0.custom.unwrap(), default_value: None },
FuncArg { name: "x2".into(), ty: arg1.custom.unwrap(), default_value: None },
],
ret,
vars: VarMap::new(),
@ -1059,38 +1068,37 @@ impl<'a> Inferencer<'a> {
args: vec![arg0, arg1],
keywords: vec![],
},
}))
}));
}
// int64, uint32 and uint64 are special because their argument can be a constant outside the
// int64, uint32 and uint64 are special because their argument can be a constant outside the
// range of int32s
if [
"int64",
"uint32",
"uint64",
].iter().any(|fun_id| id == &(*fun_id).into()) && args.len() == 1 {
if ["int64", "uint32", "uint64"].iter().any(|fun_id| id == &(*fun_id).into())
&& args.len() == 1
{
let target_ty = if id == &"int64".into() {
self.primitives.int64
} else if id == &"uint32".into() {
self.primitives.uint32
} else if id == &"uint64".into() {
self.primitives.uint64
} else { unreachable!() };
} else {
unreachable!()
};
// Handle constants first to ensure that their types are not defaulted to int32, which
// causes an "Integer out of bound" error
if let ExprKind::Constant {
value: ast::Constant::Int(val),
kind
} = &args[0].node {
if let ExprKind::Constant { value: ast::Constant::Int(val), kind } = &args[0].node {
let conv_is_ok = if self.unifier.unioned(target_ty, self.primitives.int64) {
i64::try_from(*val).is_ok()
} else if self.unifier.unioned(target_ty, self.primitives.uint32) {
u32::try_from(*val).is_ok()
} else if self.unifier.unioned(target_ty, self.primitives.uint64) {
u64::try_from(*val).is_ok()
} else { unreachable!() };
} else {
unreachable!()
};
return if conv_is_ok {
Ok(Some(Located {
location: args[0].location,
@ -1102,13 +1110,16 @@ impl<'a> Inferencer<'a> {
}))
} else {
report_error("Integer out of bound", args[0].location)
}
};
}
let arg0 = self.fold_expr(args.remove(0))?;
let arg0_ty = arg0.custom.unwrap();
let ret = if arg0_ty.obj_id(self.unifier).is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray) {
let ret = if arg0_ty
.obj_id(self.unifier)
.is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray)
{
let (_, ndarray_ndims) = unpack_ndarray_var_tys(self.unifier, arg0_ty);
make_ndarray_ty(self.unifier, self.primitives, Some(target_ty), Some(ndarray_ndims))
@ -1117,13 +1128,11 @@ impl<'a> Inferencer<'a> {
};
let custom = self.unifier.add_ty(TypeEnum::TFunc(FunSignature {
args: vec![
FuncArg {
name: "n".into(),
ty: arg0.custom.unwrap(),
default_value: None,
},
],
args: vec![FuncArg {
name: "n".into(),
ty: arg0.custom.unwrap(),
default_value: None,
}],
ret,
vars: VarMap::new(),
}));
@ -1140,30 +1149,29 @@ impl<'a> Inferencer<'a> {
args: vec![arg0],
keywords: vec![],
},
}))
}));
}
// 1-argument ndarray n-dimensional creation functions
if [
"np_ndarray".into(),
"np_empty".into(),
"np_zeros".into(),
"np_ones".into(),
].contains(id) && args.len() == 1 {
if ["np_ndarray".into(), "np_empty".into(), "np_zeros".into(), "np_ones".into()]
.contains(id)
&& args.len() == 1
{
let ExprKind::List { elts, .. } = &args[0].node else {
return report_error(
format!("Expected List literal for first argument of {id}, got {}", args[0].node.name()).as_str(),
args[0].location
)
format!(
"Expected List literal for first argument of {id}, got {}",
args[0].node.name()
)
.as_str(),
args[0].location,
);
};
let ndims = elts.len() as u64;
let arg0 = self.fold_expr(args.remove(0))?;
let ndims = self.unifier.get_fresh_literal(
vec![SymbolValue::U64(ndims)],
None,
);
let ndims = self.unifier.get_fresh_literal(vec![SymbolValue::U64(ndims)], None);
let ret = make_ndarray_ty(
self.unifier,
self.primitives,
@ -1171,13 +1179,11 @@ impl<'a> Inferencer<'a> {
Some(ndims),
);
let custom = self.unifier.add_ty(TypeEnum::TFunc(FunSignature {
args: vec![
FuncArg {
name: "shape".into(),
ty: arg0.custom.unwrap(),
default_value: None,
},
],
args: vec![FuncArg {
name: "shape".into(),
ty: arg0.custom.unwrap(),
default_value: None,
}],
ret,
vars: VarMap::new(),
}));
@ -1194,16 +1200,20 @@ impl<'a> Inferencer<'a> {
args: vec![arg0],
keywords: vec![],
},
}))
}));
}
// 2-argument ndarray n-dimensional creation functions
if id == &"np_full".into() && args.len() == 2 {
let ExprKind::List { elts, .. } = &args[0].node else {
return report_error(
format!("Expected List literal for first argument of {id}, got {}", args[0].node.name()).as_str(),
args[0].location
)
format!(
"Expected List literal for first argument of {id}, got {}",
args[0].node.name()
)
.as_str(),
args[0].location,
);
};
let ndims = elts.len() as u64;
@ -1212,23 +1222,11 @@ impl<'a> Inferencer<'a> {
let arg1 = self.fold_expr(args.remove(0))?;
let ty = arg1.custom.unwrap();
let ndims = self.unifier.get_fresh_literal(
vec![SymbolValue::U64(ndims)],
None,
);
let ret = make_ndarray_ty(
self.unifier,
self.primitives,
Some(ty),
Some(ndims),
);
let ndims = self.unifier.get_fresh_literal(vec![SymbolValue::U64(ndims)], None);
let ret = make_ndarray_ty(self.unifier, self.primitives, Some(ty), Some(ndims));
let custom = self.unifier.add_ty(TypeEnum::TFunc(FunSignature {
args: vec![
FuncArg {
name: "shape".into(),
ty: arg0.custom.unwrap(),
default_value: None,
},
FuncArg { name: "shape".into(), ty: arg0.custom.unwrap(), default_value: None },
FuncArg {
name: "fill_value".into(),
ty: arg1.custom.unwrap(),
@ -1251,18 +1249,19 @@ impl<'a> Inferencer<'a> {
args: vec![arg0, arg1],
keywords: vec![],
},
}))
}));
}
// 1-argument ndarray n-dimensional creation functions
if id == &"np_array".into() && args.len() == 1 {
let arg0 = self.fold_expr(args.remove(0))?;
let keywords = keywords.iter()
let keywords = keywords
.iter()
.map(|v| fold::fold_keyword(self, v.clone()))
.collect::<Result<Vec<_>, _>>()?;
let ndmin_kw = keywords.iter()
.find(|kwarg| kwarg.node.arg.is_some_and(|id| id == "ndmin".into()));
let ndmin_kw =
keywords.iter().find(|kwarg| kwarg.node.arg.is_some_and(|id| id == "ndmin".into()));
let ty = arraylike_flatten_element_type(self.unifier, arg0.custom.unwrap());
let ndims = if let Some(ndmin_kw) = ndmin_kw {
@ -1270,30 +1269,22 @@ impl<'a> Inferencer<'a> {
ExprKind::Constant { value, .. } => match value {
ast::Constant::Int(value) => *value as u64,
_ => return Err(HashSet::from(["Expected uint64 for ndims".to_string()])),
}
},
_ => arraylike_get_ndims(self.unifier, arg0.custom.unwrap())
_ => arraylike_get_ndims(self.unifier, arg0.custom.unwrap()),
}
} else {
arraylike_get_ndims(self.unifier, arg0.custom.unwrap())
};
let ndims = self.unifier.get_fresh_literal(
vec![SymbolValue::U64(ndims)],
None,
);
let ret = make_ndarray_ty(
self.unifier,
self.primitives,
Some(ty),
Some(ndims),
);
let ndims = self.unifier.get_fresh_literal(vec![SymbolValue::U64(ndims)], None);
let ret = make_ndarray_ty(self.unifier, self.primitives, Some(ty), Some(ndims));
let custom = self.unifier.add_ty(TypeEnum::TFunc(FunSignature {
args: vec![
FuncArg {
FuncArg {
name: "object".into(),
ty: arg0.custom.unwrap(),
default_value: None
default_value: None,
},
FuncArg {
name: "copy".into(),
@ -1322,7 +1313,7 @@ impl<'a> Inferencer<'a> {
args: vec![arg0],
keywords,
},
}))
}));
}
Ok(None)
@ -1335,8 +1326,10 @@ impl<'a> Inferencer<'a> {
mut args: Vec<ast::Expr<()>>,
keywords: Vec<Located<ast::KeywordData>>,
) -> Result<ast::Expr<Option<Type>>, HashSet<String>> {
if let Some(spec_call_func) = self.try_fold_special_call(location, &func, &mut args, &keywords)? {
return Ok(spec_call_func)
if let Some(spec_call_func) =
self.try_fold_special_call(location, &func, &mut args, &keywords)?
{
return Ok(spec_call_func);
}
let func = Box::new(self.fold_expr(func)?);
@ -1365,11 +1358,9 @@ impl<'a> Inferencer<'a> {
.map(|v| v.name)
.rev()
.collect();
self.unifier
.unify_call(&call, func.custom.unwrap(), sign, &required)
.map_err(|e| HashSet::from([
e.at(Some(location)).to_display(self.unifier).to_string(),
]))?;
self.unifier.unify_call(&call, func.custom.unwrap(), sign, &required).map_err(
|e| HashSet::from([e.at(Some(location)).to_display(self.unifier).to_string()]),
)?;
return Ok(Located {
location,
custom: Some(sign.ret),
@ -1403,8 +1394,7 @@ impl<'a> Inferencer<'a> {
} else {
let variable_mapping = &mut self.variable_mapping;
let unifier: &mut Unifier = self.unifier;
self
.function_data
self.function_data
.resolver
.get_symbol_type(unifier, &self.top_level.definitions.read(), self.primitives, id)
.unwrap_or_else(|_| {
@ -1434,8 +1424,9 @@ impl<'a> Inferencer<'a> {
Ok(self.unifier.add_ty(TypeEnum::TTuple { ty: ty? }))
}
ast::Constant::Str(_) => Ok(self.primitives.str),
ast::Constant::None
=> report_error("CPython `None` not supported (nac3 uses `none` instead)", *loc),
ast::Constant::None => {
report_error("CPython `None` not supported (nac3 uses `none` instead)", *loc)
}
ast::Constant::Ellipsis => Ok(self.unifier.get_fresh_var(None, None).0),
_ => report_error("not supported", *loc),
}
@ -1471,8 +1462,11 @@ impl<'a> Inferencer<'a> {
}
(None, _) => {
let t = self.unifier.stringify(ty);
report_error(&format!("`{t}::{attr}` field/method does not exist"), value.location)
},
report_error(
&format!("`{t}::{attr}` field/method does not exist"),
value.location,
)
}
}
} else {
let attr_ty = self.unifier.get_dummy_var().0;
@ -1509,10 +1503,8 @@ impl<'a> Inferencer<'a> {
let method = if let TypeEnum::TObj { fields, .. } =
self.unifier.get_ty_immutable(left_ty).as_ref()
{
let (binop_name, binop_assign_name) = (
binop_name(op).into(),
binop_assign_name(op).into()
);
let (binop_name, binop_assign_name) =
(binop_name(op).into(), binop_assign_name(op).into());
// if is aug_assign, try aug_assign operator first
if is_aug_assign && fields.contains_key(&binop_assign_name) {
binop_assign_name
@ -1527,22 +1519,11 @@ impl<'a> Inferencer<'a> {
// The type of augmented assignment operator should never change
Some(left_ty)
} else {
typeof_binop(
self.unifier,
self.primitives,
op,
left_ty,
right_ty,
).map_err(|e| HashSet::from([format!("{e} (at {location})")]))?
typeof_binop(self.unifier, self.primitives, op, left_ty, right_ty)
.map_err(|e| HashSet::from([format!("{e} (at {location})")]))?
};
self.build_method_call(
location,
method,
left_ty,
vec![right_ty],
ret,
)
self.build_method_call(location, method, left_ty, vec![right_ty], ret)
}
fn infer_unary_ops(
@ -1553,12 +1534,8 @@ impl<'a> Inferencer<'a> {
) -> InferenceResult {
let method = unaryop_name(op).into();
let ret = typeof_unaryop(
self.unifier,
self.primitives,
op,
operand.custom.unwrap(),
).map_err(|e| HashSet::from([format!("{e} (at {location})")]))?;
let ret = typeof_unaryop(self.unifier, self.primitives, op, operand.custom.unwrap())
.map_err(|e| HashSet::from([format!("{e} (at {location})")]))?;
self.build_method_call(location, method, operand.custom.unwrap(), vec![], ret)
}
@ -1570,16 +1547,23 @@ impl<'a> Inferencer<'a> {
ops: &[ast::Cmpop],
comparators: &[ast::Expr<Option<Type>>],
) -> InferenceResult {
if ops.len() > 1 && once(left).chain(comparators).any(|expr| expr.custom.unwrap().obj_id(self.unifier).is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray)) {
return Err(HashSet::from([String::from("Comparator chaining with ndarray types not supported")]))
if ops.len() > 1
&& once(left).chain(comparators).any(|expr| {
expr.custom
.unwrap()
.obj_id(self.unifier)
.is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray)
})
{
return Err(HashSet::from([String::from(
"Comparator chaining with ndarray types not supported",
)]));
}
let mut res = None;
for (a, b, c) in izip!(once(left).chain(comparators), comparators, ops) {
let method = comparison_name(c)
.ok_or_else(|| HashSet::from([
"unsupported comparator".to_string()
]))?
.ok_or_else(|| HashSet::from(["unsupported comparator".to_string()]))?
.into();
let ret = typeof_cmpop(
@ -1588,7 +1572,8 @@ impl<'a> Inferencer<'a> {
c,
a.custom.unwrap(),
b.custom.unwrap(),
).map_err(|e| HashSet::from([format!("{e} (at {})", b.location)]))?;
)
.map_err(|e| HashSet::from([format!("{e} (at {})", b.location)]))?;
res.replace(self.build_method_call(
location,
@ -1614,28 +1599,29 @@ impl<'a> Inferencer<'a> {
TypeEnum::TVar { is_const_generic: false, .. }
));
let constrained_ty = make_ndarray_ty(
self.unifier,
self.primitives,
Some(dummy_tvar),
Some(ndims),
);
let constrained_ty =
make_ndarray_ty(self.unifier, self.primitives, Some(dummy_tvar), Some(ndims));
self.constrain(value.custom.unwrap(), constrained_ty, &value.location)?;
let TypeEnum::TLiteral { values, .. } = &*self.unifier.get_ty_immutable(ndims) else {
panic!("Expected TLiteral for ndarray.ndims, got {}", self.unifier.stringify(ndims))
};
let ndims = values.iter()
let ndims = values
.iter()
.map(|ndim| match *ndim {
SymbolValue::U64(v) => Ok(v),
SymbolValue::U32(v) => Ok(v as u64),
SymbolValue::I32(v) => u64::try_from(v).map_err(|_| HashSet::from([
format!("Expected non-negative literal for ndarray.ndims, got {v}"),
])),
SymbolValue::I64(v) => u64::try_from(v).map_err(|_| HashSet::from([
format!("Expected non-negative literal for ndarray.ndims, got {v}"),
])),
SymbolValue::I32(v) => u64::try_from(v).map_err(|_| {
HashSet::from([format!(
"Expected non-negative literal for ndarray.ndims, got {v}"
)])
}),
SymbolValue::I64(v) => u64::try_from(v).map_err(|_| {
HashSet::from([format!(
"Expected non-negative literal for ndarray.ndims, got {v}"
)])
}),
_ => unreachable!(),
})
.collect::<Result<Vec<_>, _>>()?;
@ -1685,12 +1671,13 @@ impl<'a> Inferencer<'a> {
let list_like_ty = match &*self.unifier.get_ty(value.custom.unwrap()) {
TypeEnum::TList { .. } => self.unifier.add_ty(TypeEnum::TList { ty }),
TypeEnum::TObj { obj_id, .. } if *obj_id == PRIMITIVE_DEF_IDS.ndarray => {
let (_, ndims) = unpack_ndarray_var_tys(self.unifier, value.custom.unwrap());
let (_, ndims) =
unpack_ndarray_var_tys(self.unifier, value.custom.unwrap());
make_ndarray_ty(self.unifier, self.primitives, Some(ty), Some(ndims))
}
_ => unreachable!()
_ => unreachable!(),
};
self.constrain(value.custom.unwrap(), list_like_ty, &value.location)?;
Ok(list_like_ty)
@ -1698,18 +1685,20 @@ impl<'a> Inferencer<'a> {
ExprKind::Constant { value: ast::Constant::Int(val), .. } => {
match &*self.unifier.get_ty(value.custom.unwrap()) {
TypeEnum::TObj { obj_id, .. } if *obj_id == PRIMITIVE_DEF_IDS.ndarray => {
let (_, ndims) = unpack_ndarray_var_tys(self.unifier, value.custom.unwrap());
let (_, ndims) =
unpack_ndarray_var_tys(self.unifier, value.custom.unwrap());
self.infer_subscript_ndarray(value, ty, ndims)
}
_ => {
// the index is a constant, so value can be a sequence.
let ind: Option<i32> = (*val).try_into().ok();
let ind = ind.ok_or_else(|| HashSet::from(["Index must be int32".to_string()]))?;
let ind =
ind.ok_or_else(|| HashSet::from(["Index must be int32".to_string()]))?;
let map = once((
ind.into(),
RecordField::new(ty, ctx == &ExprContext::Store, Some(value.location)),
))
.collect();
.collect();
let seq = self.unifier.add_record(map);
self.constrain(value.custom.unwrap(), seq, &value.location)?;
Ok(ty)
@ -1717,54 +1706,67 @@ impl<'a> Inferencer<'a> {
}
}
ExprKind::Tuple { elts, .. } => {
if value.custom
if value
.custom
.unwrap()
.obj_id(self.unifier)
.is_some_and(|id| id == PRIMITIVE_DEF_IDS.ndarray)
.not() {
return report_error("Tuple slices are only supported for ndarrays", slice.location)
.not()
{
return report_error(
"Tuple slices are only supported for ndarrays",
slice.location,
);
}
for elt in elts {
if let ExprKind::Slice { lower, upper, step } = &elt.node {
for v in [lower.as_ref(), upper.as_ref(), step.as_ref()].iter().flatten() {
self.constrain(v.custom.unwrap(), self.primitives.int32, &v.location)?;
}
}
} else {
self.constrain(elt.custom.unwrap(), self.primitives.int32, &elt.location)?;
}
}
let (_, ndims) = unpack_ndarray_var_tys(self.unifier, value.custom.unwrap());
let ndarray_ty = make_ndarray_ty(self.unifier, self.primitives, Some(ty), Some(ndims));
let ndarray_ty =
make_ndarray_ty(self.unifier, self.primitives, Some(ty), Some(ndims));
self.constrain(value.custom.unwrap(), ndarray_ty, &value.location)?;
Ok(ndarray_ty)
}
_ => {
if let TypeEnum::TTuple { .. } = &*self.unifier.get_ty(value.custom.unwrap()) {
return report_error("Tuple index must be a constant (KernelInvariant is also not supported)", slice.location)
return report_error(
"Tuple index must be a constant (KernelInvariant is also not supported)",
slice.location,
);
}
// the index is not a constant, so value can only be a list-like structure
match &*self.unifier.get_ty(value.custom.unwrap()) {
TypeEnum::TList { .. } => {
self.constrain(slice.custom.unwrap(), self.primitives.int32, &slice.location)?;
self.constrain(
slice.custom.unwrap(),
self.primitives.int32,
&slice.location,
)?;
let list = self.unifier.add_ty(TypeEnum::TList { ty });
self.constrain(value.custom.unwrap(), list, &value.location)?;
Ok(ty)
}
TypeEnum::TObj { obj_id, .. } if *obj_id == PRIMITIVE_DEF_IDS.ndarray => {
let (_, ndims) = unpack_ndarray_var_tys(self.unifier, value.custom.unwrap());
let (_, ndims) =
unpack_ndarray_var_tys(self.unifier, value.custom.unwrap());
let valid_index_tys = [
self.primitives.int32,
self.primitives.isize(),
].into_iter().unique().collect_vec();
let valid_index_ty = self.unifier.get_fresh_var_with_range(
valid_index_tys.as_slice(),
None,
None,
).0;
let valid_index_tys = [self.primitives.int32, self.primitives.isize()]
.into_iter()
.unique()
.collect_vec();
let valid_index_ty = self
.unifier
.get_fresh_var_with_range(valid_index_tys.as_slice(), None, None)
.0;
self.constrain(slice.custom.unwrap(), valid_index_ty, &slice.location)?;
self.infer_subscript_ndarray(value, ty, ndims)
}

11
nac3core/src/typecheck/type_inferencer/test.rs
View File

@ -3,12 +3,12 @@ use super::*;
use crate::{
codegen::CodeGenContext,
symbol_resolver::ValueEnum,
toplevel::{DefinitionId, helper::PRIMITIVE_DEF_IDS, TopLevelDef},
toplevel::{helper::PRIMITIVE_DEF_IDS, DefinitionId, TopLevelDef},
};
use indoc::indoc;
use std::iter::zip;
use nac3parser::parser::parse_program;
use parking_lot::RwLock;
use std::iter::zip;
use test_case::test_case;
struct Resolver {
@ -44,7 +44,9 @@ impl SymbolResolver for Resolver {
}
fn get_identifier_def(&self, id: StrRef) -> Result<DefinitionId, HashSet<String>> {
self.id_to_def.get(&id).cloned()
self.id_to_def
.get(&id)
.cloned()
.ok_or_else(|| HashSet::from(["Unknown identifier".to_string()]))
}
@ -136,7 +138,8 @@ impl TestEnvironment {
params: VarMap::new(),
});
let ndarray_dtype_tvar = unifier.get_fresh_var(Some("ndarray_dtype".into()), None);
let ndarray_ndims_tvar = unifier.get_fresh_const_generic_var(uint64, Some("ndarray_ndims".into()), None);
let ndarray_ndims_tvar =
unifier.get_fresh_const_generic_var(uint64, Some("ndarray_ndims".into()), None);
let ndarray = unifier.add_ty(TypeEnum::TObj {
obj_id: PRIMITIVE_DEF_IDS.ndarray,
fields: HashMap::new(),

104
nac3core/src/typecheck/typedef/mod.rs
View File

@ -1,12 +1,12 @@
use indexmap::IndexMap;
use itertools::Itertools;
use std::cell::RefCell;
use std::collections::HashMap;
use std::fmt::Display;
use std::iter::zip;
use std::rc::Rc;
use std::sync::{Arc, Mutex};
use std::{borrow::Cow, collections::HashSet};
use std::iter::zip;
use indexmap::IndexMap;
use itertools::Itertools;
use nac3parser::ast::{Location, StrRef};
@ -61,7 +61,7 @@ pub enum RecordKey {
}
impl Type {
/// Wrapper function for cleaner code so that we don't need to write this long pattern matching
/// Wrapper function for cleaner code so that we don't need to write this long pattern matching
/// just to get the field `obj_id`.
#[must_use]
pub fn obj_id(self, unifier: &Unifier) -> Option<DefinitionId> {
@ -250,9 +250,9 @@ impl Unifier {
}
/// Returns the [`UnificationTable`] associated with this `Unifier`.
///
///
/// # Safety
///
///
/// The use of this function is discouraged under most circumstances. Only use this function if
/// in-place manipulation of type variables and/or type fields is necessary, otherwise prefer to
/// [add a new type][`Unifier::add_ty`] and [unify the type][`Unifier::unify`] with an existing
@ -379,7 +379,17 @@ impl Unifier {
let id = self.var_id + 1;
self.var_id += 1;
let range = range.to_vec();
(self.add_ty(TypeEnum::TVar { id, range, fields: None, name, loc, is_const_generic: false }), id)
(
self.add_ty(TypeEnum::TVar {
id,
range,
fields: None,
name,
loc,
is_const_generic: false,
}),
id,
)
}
/// Returns a fresh type representing a constant generic variable with the given underlying type `ty`.
@ -391,19 +401,22 @@ impl Unifier {
) -> (Type, u32) {
let id = self.var_id + 1;
self.var_id += 1;
(self.add_ty(TypeEnum::TVar { id, range: vec![ty], fields: None, name, loc, is_const_generic: true }), id)
(
self.add_ty(TypeEnum::TVar {
id,
range: vec![ty],
fields: None,
name,
loc,
is_const_generic: true,
}),
id,
)
}
/// Returns a fresh type representing a [literal][TypeEnum::TConstant] with the given `values`.
pub fn get_fresh_literal(
&mut self,
values: Vec<SymbolValue>,
loc: Option<Location>,
) -> Type {
let ty_enum = TypeEnum::TLiteral {
values: values.into_iter().dedup().collect(),
loc
};
pub fn get_fresh_literal(&mut self, values: Vec<SymbolValue>, loc: Option<Location>) -> Type {
let ty_enum = TypeEnum::TLiteral { values: values.into_iter().dedup().collect(), loc };
self.add_ty(ty_enum)
}
@ -423,7 +436,9 @@ impl Unifier {
Some(
range
.iter()
.flat_map(|ty| self.get_instantiations(*ty).unwrap_or_else(|| vec![*ty]))
.flat_map(|ty| {
self.get_instantiations(*ty).unwrap_or_else(|| vec![*ty])
})
.collect_vec(),
)
}
@ -479,7 +494,7 @@ impl Unifier {
pub fn is_concrete(&mut self, a: Type, allowed_typevars: &[Type]) -> bool {
use TypeEnum::*;
match &*self.get_ty(a) {
TRigidVar { .. }
TRigidVar { .. }
| TLiteral { .. }
// functions are instantiated for each call sites, so the function type can contain
// type variables.
@ -487,7 +502,7 @@ impl Unifier {
TVar { .. } => allowed_typevars.iter().any(|b| self.unification_table.unioned(a, *b)),
TCall { .. } => false,
TList { ty }
TList { ty }
| TVirtual { ty } => self.is_concrete(*ty, allowed_typevars),
TTuple { ty } => ty.iter().all(|ty| self.is_concrete(*ty, allowed_typevars)),
@ -526,9 +541,7 @@ impl Unifier {
let instantiated = self.instantiate_fun(b, signature);
let r = self.get_ty(instantiated);
let r = r.as_ref();
let TypeEnum::TFunc(signature) = r else {
unreachable!()
};
let TypeEnum::TFunc(signature) = r else { unreachable!() };
// we check to make sure that all required arguments (those without default
// arguments) are provided, and do not provide the same argument twice.
let mut required = required.to_vec();
@ -555,13 +568,10 @@ impl Unifier {
if let Some(i) = required.iter().position(|v| v == k) {
required.remove(i);
}
let i = all_names
.iter()
.position(|v| &v.0 == k)
.ok_or_else(|| {
self.restore_snapshot();
TypeError::new(TypeErrorKind::UnknownArgName(*k), *loc)
})?;
let i = all_names.iter().position(|v| &v.0 == k).ok_or_else(|| {
self.restore_snapshot();
TypeError::new(TypeErrorKind::UnknownArgName(*k), *loc)
})?;
let (name, expected) = all_names.remove(i);
self.unify_impl(expected, *t, false).map_err(|_| {
self.restore_snapshot();
@ -627,8 +637,17 @@ impl Unifier {
};
match (&*ty_a, &*ty_b) {
(
TVar { fields: fields1, id, name: name1, loc: loc1, is_const_generic: false, .. },
TVar { fields: fields2, id: id2, name: name2, loc: loc2, is_const_generic: false, .. },
TVar {
fields: fields1, id, name: name1, loc: loc1, is_const_generic: false, ..
},
TVar {
fields: fields2,
id: id2,
name: name2,
loc: loc2,
is_const_generic: false,
..
},
) => {
let new_fields = match (fields1, fields2) {
(None, None) => None,
@ -750,7 +769,10 @@ impl Unifier {
self.set_a_to_b(a, x);
}
(TVar { id: id1, range: ty1, is_const_generic: true, .. }, TVar { id: id2, range: ty2, .. }) => {
(
TVar { id: id1, range: ty1, is_const_generic: true, .. },
TVar { id: id2, range: ty2, .. },
) => {
let ty1 = ty1[0];
let ty2 = ty2[0];
@ -765,17 +787,17 @@ impl Unifier {
assert_eq!(tys.len(), 1);
assert_eq!(values.len(), 1);
let primitives = &self.primitive_store
.expect("Expected PrimitiveStore to be present");
let primitives =
&self.primitive_store.expect("Expected PrimitiveStore to be present");
let ty = tys[0];
let value= &values[0];
let value = &values[0];
let value_ty = value.get_type(primitives, self);
// If the types don't match, try to implicitly promote integers
if !self.unioned(ty, value_ty) {
let Ok(num_val) = i128::try_from(value.clone()) else {
return Self::incompatible_types(a, b)
return Self::incompatible_types(a, b);
};
let can_convert = if self.unioned(ty, primitives.int32) {
@ -791,7 +813,7 @@ impl Unifier {
};
if !can_convert {
return Self::incompatible_types(a, b)
return Self::incompatible_types(a, b);
}
}
@ -816,7 +838,7 @@ impl Unifier {
let v2i = symbol_value_to_int(v2);
if v1i != v2i {
return Self::incompatible_types(a, b)
return Self::incompatible_types(a, b);
}
}
}
@ -1287,8 +1309,8 @@ impl Unifier {
mapping: &VarMap,
cache: &mut HashMap<Type, Option<Type>>,
) -> Option<IndexMapping<K>>
where
K: std::hash::Hash + Eq + Clone,
where
K: std::hash::Hash + Eq + Clone,
{
let mut map2 = None;
for (k, v) in map {

22
nac3core/src/typecheck/typedef/test.rs
View File

@ -45,9 +45,9 @@ impl Unifier {
}
}
fn map_eq<K>(&mut self, map1: &IndexMapping<K>, map2: &IndexMapping<K>) -> bool
where
K: std::hash::Hash + Eq + Clone
fn map_eq<K>(&mut self, map1: &IndexMapping<K>, map2: &IndexMapping<K>) -> bool
where
K: std::hash::Hash + Eq + Clone,
{
if map1.len() != map2.len() {
return false;
@ -342,16 +342,12 @@ fn test_recursive_subst() {
with_fields(&mut env.unifier, foo_id, |_unifier, fields| {
fields.insert("rec".into(), (foo_id, true));
});
let TypeEnum::TObj { params, .. } = &*foo_ty else {
unreachable!()
};
let TypeEnum::TObj { params, .. } = &*foo_ty else { unreachable!() };
let mapping = params.iter().map(|(id, _)| (*id, int)).collect();
let instantiated = env.unifier.subst(foo_id, &mapping).unwrap();
let instantiated_ty = env.unifier.get_ty(instantiated);
let TypeEnum::TObj { fields, .. } = &*instantiated_ty else {
unreachable!()
};
let TypeEnum::TObj { fields, .. } = &*instantiated_ty else { unreachable!() };
assert!(env.unifier.unioned(fields.get(&"a".into()).unwrap().0, int));
assert!(env.unifier.unioned(fields.get(&"rec".into()).unwrap().0, instantiated));
}
@ -477,7 +473,8 @@ fn test_typevar_range() {
assert_eq!(
env.unify(a_list, int_list),
Err("Incompatible types: list[typevar22] and list[0]\
\n\nNotes:\n typevar22 ∈ {1}".into())
\n\nNotes:\n typevar22 ∈ {1}"
.into())
);
let a = env.unifier.get_fresh_var_with_range(&[int, float], None, None).0;
@ -505,7 +502,10 @@ fn test_rigid_var() {
assert_eq!(env.unify(a, b), Err("Incompatible types: typevar3 and typevar2".to_string()));
env.unifier.unify(list_a, list_x).unwrap();
assert_eq!(env.unify(list_x, list_int), Err("Incompatible types: list[typevar2] and list[0]".to_string()));
assert_eq!(
env.unify(list_x, list_int),
Err("Incompatible types: list[typevar2] and list[0]".to_string())
);
env.unifier.replace_rigid_var(a, int);
env.unifier.unify(list_x, list_int).unwrap();

53
nac3core/src/typecheck/unification_table.rs
View File

@ -16,21 +16,10 @@ pub struct UnificationTable<V> {
#[derive(Clone, Debug)]
enum Action<V> {
Parent {
key: usize,
original_parent: usize,
},
Value {
key: usize,
original_value: Option<V>,
},
Rank {
key: usize,
original_rank: u32,
},
Marker {
generation: u32,
}
Parent { key: usize, original_parent: usize },
Value { key: usize, original_value: Option<V> },
Rank { key: usize, original_rank: u32 },
Marker { generation: u32 },
}
impl<V> Default for UnificationTable<V> {
@ -41,7 +30,13 @@ impl<V> Default for UnificationTable<V> {
impl<V> UnificationTable<V> {
pub fn new() -> UnificationTable<V> {
UnificationTable { parents: Vec::new(), ranks: Vec::new(), values: Vec::new(), log: Vec::new(), generation: 0 }
UnificationTable {
parents: Vec::new(),
ranks: Vec::new(),
values: Vec::new(),
log: Vec::new(),
generation: 0,
}
}
pub fn new_key(&mut self, v: V) -> UnificationKey {
@ -125,7 +120,10 @@ impl<V> UnificationTable<V> {
pub fn restore_snapshot(&mut self, snapshot: (usize, u32)) {
let (log_len, generation) = snapshot;
assert!(self.log.len() >= log_len, "snapshot restoration error");
assert!(matches!(self.log[log_len - 1], Action::Marker { generation: gen } if gen == generation), "snapshot restoration error");
assert!(
matches!(self.log[log_len - 1], Action::Marker { generation: gen } if gen == generation),
"snapshot restoration error"
);
for action in self.log.drain(log_len - 1..).rev() {
match action {
Action::Parent { key, original_parent } => {
@ -145,7 +143,10 @@ impl<V> UnificationTable<V> {
pub fn discard_snapshot(&mut self, snapshot: (usize, u32)) {
let (log_len, generation) = snapshot;
assert!(self.log.len() >= log_len, "snapshot discard error");
assert!(matches!(self.log[log_len - 1], Action::Marker { generation: gen } if gen == generation), "snapshot discard error");
assert!(
matches!(self.log[log_len - 1], Action::Marker { generation: gen } if gen == generation),
"snapshot discard error"
);
self.log.clear();
}
}
@ -159,11 +160,23 @@ where
.enumerate()
.map(|(i, (v, p))| if *p == i { v.as_ref().map(|v| v.as_ref().clone()) } else { None })
.collect();
UnificationTable { parents: self.parents.clone(), ranks: self.ranks.clone(), values, log: Vec::new(), generation: 0 }
UnificationTable {
parents: self.parents.clone(),
ranks: self.ranks.clone(),
values,
log: Vec::new(),
generation: 0,
}
}
pub fn from_send(table: &UnificationTable<V>) -> UnificationTable<Rc<V>> {
let values = table.values.iter().cloned().map(|v| v.map(Rc::new)).collect();
UnificationTable { parents: table.parents.clone(), ranks: table.ranks.clone(), values, log: Vec::new(), generation: 0 }
UnificationTable {
parents: table.parents.clone(),
ranks: table.ranks.clone(),
values,
log: Vec::new(),
generation: 0,
}
}
}

49
nac3ld/src/dwarf.rs
View File

@ -32,7 +32,6 @@ pub struct DwarfReader<'a> {
}
impl<'a> DwarfReader<'a> {
pub fn new(slice: &[u8], virt_addr: u32) -> DwarfReader {
DwarfReader { slice, virt_addr, base_slice: slice, base_virt_addr: virt_addr }
}
@ -170,10 +169,7 @@ fn read_encoded_pointer(reader: &mut DwarfReader, encoding: u8) -> Result<usize,
}
}
fn read_encoded_pointer_with_pc(
reader: &mut DwarfReader,
encoding: u8,
) -> Result<usize, ()> {
fn read_encoded_pointer_with_pc(reader: &mut DwarfReader, encoding: u8) -> Result<usize, ()> {
let entry_virt_addr = reader.virt_addr;
let mut result = read_encoded_pointer(reader, encoding)?;
@ -223,7 +219,6 @@ pub struct EH_Frame<'a> {
}
impl<'a> EH_Frame<'a> {
/// Creates an [EH_Frame] using the bytes in the `.eh_frame` section and its address in the ELF
/// file.
pub fn new(eh_frame_slice: &[u8], eh_frame_addr: u32) -> Result<EH_Frame, ()> {
@ -235,10 +230,7 @@ impl<'a> EH_Frame<'a> {
let reader = DwarfReader::from_reader(&self.reader, true);
let len = reader.slice.len();
CFI_Records {
reader,
available: len,
}
CFI_Records { reader, available: len }
}
}
@ -255,7 +247,6 @@ pub struct CFI_Record<'a> {
}
impl<'a> CFI_Record<'a> {
pub fn from_reader(cie_reader: &mut DwarfReader<'a>) -> Result<CFI_Record<'a>, ()> {
let length = cie_reader.read_u32();
let fde_reader = match length {
@ -323,10 +314,7 @@ impl<'a> CFI_Record<'a> {
}
assert_ne!(fde_pointer_encoding, DW_EH_PE_omit);
Ok(CFI_Record {
fde_pointer_encoding,
fde_reader,
})
Ok(CFI_Record { fde_pointer_encoding, fde_reader })
}
/// Returns a [DwarfReader] initialized to the first Frame Description Entry (FDE) of this CFI
@ -340,11 +328,7 @@ impl<'a> CFI_Record<'a> {
let reader = self.get_fde_reader();
let len = reader.slice.len();
FDE_Records {
pointer_encoding: self.fde_pointer_encoding,
reader,
available: len,
}
FDE_Records { pointer_encoding: self.fde_pointer_encoding, reader, available: len }
}
}
@ -387,7 +371,7 @@ impl<'a> Iterator for CFI_Records<'a> {
// Skip this record if it is a FDE
if cie_ptr == 0 {
// Rewind back to the start of the CFI Record
return Some(CFI_Record::from_reader(&mut this_reader).ok().unwrap())
return Some(CFI_Record::from_reader(&mut this_reader).ok().unwrap());
}
}
}
@ -448,7 +432,6 @@ pub struct EH_Frame_Hdr<'a> {
}
impl<'a> EH_Frame_Hdr<'a> {
/// Create a [EH_Frame_Hdr] object, and write out the fixed fields of `.eh_frame_hdr` to memory.
///
/// Load address is not known at this point.
@ -459,15 +442,16 @@ impl<'a> EH_Frame_Hdr<'a> {
) -> EH_Frame_Hdr {
let mut writer = DwarfWriter::new(eh_frame_hdr_slice);
writer.write_u8(1); // version
writer.write_u8(0x1B); // eh_frame_ptr_enc - PC-relative 4-byte signed value
writer.write_u8(0x03); // fde_count_enc - 4-byte unsigned value
writer.write_u8(0x3B); // table_enc - .eh_frame_hdr section-relative 4-byte signed value
writer.write_u8(1); // version
writer.write_u8(0x1B); // eh_frame_ptr_enc - PC-relative 4-byte signed value
writer.write_u8(0x03); // fde_count_enc - 4-byte unsigned value
writer.write_u8(0x3B); // table_enc - .eh_frame_hdr section-relative 4-byte signed value
let eh_frame_offset = eh_frame_addr
.wrapping_sub(eh_frame_hdr_addr + writer.offset as u32 + ((mem::size_of::<u8>() as u32) * 4));
writer.write_u32(eh_frame_offset); // eh_frame_ptr
writer.write_u32(0); // `fde_count`, will be written in finalize_fde
let eh_frame_offset = eh_frame_addr.wrapping_sub(
eh_frame_hdr_addr + writer.offset as u32 + ((mem::size_of::<u8>() as u32) * 4),
);
writer.write_u32(eh_frame_offset); // eh_frame_ptr
writer.write_u32(0); // `fde_count`, will be written in finalize_fde
EH_Frame_Hdr { fde_writer: writer, eh_frame_hdr_addr, fdes: Vec::new() }
}
@ -492,7 +476,10 @@ impl<'a> EH_Frame_Hdr<'a> {
self.fde_writer.write_u32(*init_loc);
self.fde_writer.write_u32(*addr);
}
LittleEndian::write_u32(&mut self.fde_writer.slice[Self::fde_count_offset()..], self.fdes.len() as u32);
LittleEndian::write_u32(
&mut self.fde_writer.slice[Self::fde_count_offset()..],
self.fdes.len() as u32,
);
}
pub fn size_from_eh_frame(eh_frame: &[u8]) -> usize {

72
nac3ld/src/lib.rs
View File

@ -205,11 +205,9 @@ impl<'a> Linker<'a> {
for reloc in relocs {
let sym = match reloc.sym_info() as usize {
STN_UNDEF => None,
sym_index => Some(
self.symtab
.get(sym_index)
.ok_or("symbol out of bounds of symbol table")?,
),
sym_index => {
Some(self.symtab.get(sym_index).ok_or("symbol out of bounds of symbol table")?)
}
};
let resolve_symbol_addr =
@ -314,9 +312,8 @@ impl<'a> Linker<'a> {
R_RISCV_PCREL_LO12_I => {
let expected_offset = sym_option.map_or(0, |sym| sym.st_value);
let indirect_reloc = relocs
.iter()
.find(|reloc| reloc.offset() == expected_offset)?;
let indirect_reloc =
relocs.iter().find(|reloc| reloc.offset() == expected_offset)?;
Some(RelocInfo {
defined_val: {
let indirect_sym =
@ -354,10 +351,7 @@ impl<'a> Linker<'a> {
indirect_reloc: None,
pc_relative: false,
relocate: Some(Box::new(|target_word, value| {
LittleEndian::write_u32(
target_word,
value,
)
LittleEndian::write_u32(target_word, value)
})),
}),
@ -386,10 +380,7 @@ impl<'a> Linker<'a> {
indirect_reloc: None,
pc_relative: false,
relocate: Some(Box::new(|target_word, value| {
LittleEndian::write_u16(
target_word,
value as u16,
)
LittleEndian::write_u16(target_word, value as u16)
})),
}),
@ -552,9 +543,12 @@ impl<'a> Linker<'a> {
eh_frame_hdr_rec.shdr.sh_offset,
eh_frame_rec.shdr.sh_offset,
);
eh_frame.cfi_records()
.flat_map(|cfi| cfi.fde_records())
.for_each(&mut |(init_pos, virt_addr)| eh_frame_hdr.add_fde(init_pos, virt_addr));
eh_frame.cfi_records().flat_map(|cfi| cfi.fde_records()).for_each(&mut |(
init_pos,
virt_addr,
)| {
eh_frame_hdr.add_fde(init_pos, virt_addr)
});
// Sort FDE entries in .eh_frame_hdr
eh_frame_hdr.finalize_fde();
@ -599,24 +593,22 @@ impl<'a> Linker<'a> {
// Section table for the .elf paired with the section name
// To be formalized incrementally
// Very hashmap-like structure, but the order matters, so it is a vector
let elf_shdrs = vec![
SectionRecord {
shdr: Elf32_Shdr {
sh_name: 0,
sh_type: 0,
sh_flags: 0,
sh_addr: 0,
sh_offset: 0,
sh_size: 0,
sh_link: 0,
sh_info: 0,
sh_addralign: 0,
sh_entsize: 0,
},
name: "",
data: vec![0; 0],
let elf_shdrs = vec![SectionRecord {
shdr: Elf32_Shdr {
sh_name: 0,
sh_type: 0,
sh_flags: 0,
sh_addr: 0,
sh_offset: 0,
sh_size: 0,
sh_link: 0,
sh_info: 0,
sh_addralign: 0,
sh_entsize: 0,
},
];
name: "",
data: vec![0; 0],
}];
let elf_sh_data_off = mem::size_of::<Elf32_Ehdr>() + mem::size_of::<Elf32_Phdr>() * 5;
// Image of the linked dynamic library, to be formalized incrementally
@ -1010,7 +1002,9 @@ impl<'a> Linker<'a> {
let mut hash_bucket: Vec<u32> = vec![0; dynsym.len()];
let mut hash_chain: Vec<u32> = vec![0; dynsym.len()];
for (sym_index, (str_start, str_end)) in dynsym_names.iter().enumerate().take(dynsym.len()).skip(1) {
for (sym_index, (str_start, str_end)) in
dynsym_names.iter().enumerate().take(dynsym.len()).skip(1)
{
let hash = elf_hash(&dynstr[*str_start..*str_end]);
let mut hash_index = hash as usize % hash_bucket.len();
@ -1253,7 +1247,9 @@ impl<'a> Linker<'a> {
update_dynsym_record!(b"__bss_start", bss_offset, bss_elf_index as Elf32_Section);
update_dynsym_record!(b"_end", bss_offset, bss_elf_index as Elf32_Section);
} else {
for (bss_iter_index, &(bss_section_index, section_name)) in bss_index_vec.iter().enumerate() {
for (bss_iter_index, &(bss_section_index, section_name)) in
bss_index_vec.iter().enumerate()
{
let shdr = &shdrs[bss_section_index];
let bss_elf_index = linker.load_section(
shdr,

46
nac3parser/src/config_comment_helper.rs
View File

@ -1,15 +1,15 @@
use lalrpop_util::ParseError;
use nac3ast::*;
use crate::ast::Ident;
use crate::ast::Location;
use crate::token::Tok;
use crate::error::*;
use crate::token::Tok;
use lalrpop_util::ParseError;
use nac3ast::*;
pub fn make_config_comment(
com_loc: Location,
stmt_loc: Location,
nac3com_above: Vec<(Ident, Tok)>,
nac3com_end: Option<Ident>
nac3com_end: Option<Ident>,
) -> Result<Vec<Ident>, ParseError<Location, Tok, LexicalError>> {
if com_loc.column() != stmt_loc.column() && !nac3com_above.is_empty() {
return Err(ParseError::User {
@ -23,18 +23,21 @@ pub fn make_config_comment(
)
)
}
})
});
};
Ok(
nac3com_above
.into_iter()
.map(|(com, _)| com)
.chain(nac3com_end.map_or_else(|| vec![].into_iter(), |com| vec![com].into_iter()))
.collect()
)
Ok(nac3com_above
.into_iter()
.map(|(com, _)| com)
.chain(nac3com_end.map_or_else(|| vec![].into_iter(), |com| vec![com].into_iter()))
.collect())
}
pub fn handle_small_stmt<U>(stmts: &mut [Stmt<U>], nac3com_above: Vec<(Ident, Tok)>, nac3com_end: Option<Ident>, com_above_loc: Location) -> Result<(), ParseError<Location, Tok, LexicalError>> {
pub fn handle_small_stmt<U>(
stmts: &mut [Stmt<U>],
nac3com_above: Vec<(Ident, Tok)>,
nac3com_end: Option<Ident>,
com_above_loc: Location,
) -> Result<(), ParseError<Location, Tok, LexicalError>> {
if com_above_loc.column() != stmts[0].location.column() && !nac3com_above.is_empty() {
return Err(ParseError::User {
error: LexicalError {
@ -47,17 +50,12 @@ pub fn handle_small_stmt<U>(stmts: &mut [Stmt<U>], nac3com_above: Vec<(Ident, To
)
)
}
})
});
}
apply_config_comments(
&mut stmts[0],
nac3com_above
.into_iter()
.map(|(com, _)| com).collect()
);
apply_config_comments(&mut stmts[0], nac3com_above.into_iter().map(|(com, _)| com).collect());
apply_config_comments(
stmts.last_mut().unwrap(),
nac3com_end.map_or_else(Vec::new, |com| vec![com])
nac3com_end.map_or_else(Vec::new, |com| vec![com]),
);
Ok(())
}
@ -72,7 +70,7 @@ fn apply_config_comments<U>(stmt: &mut Stmt<U>, comments: Vec<Ident>) {
| StmtKind::AnnAssign { config_comment, .. }
| StmtKind::Break { config_comment, .. }
| StmtKind::Continue { config_comment, .. }
| StmtKind::Return { config_comment, .. }
| StmtKind::Return { config_comment, .. }
| StmtKind::Raise { config_comment, .. }
| StmtKind::Import { config_comment, .. }
| StmtKind::ImportFrom { config_comment, .. }
@ -80,6 +78,8 @@ fn apply_config_comments<U>(stmt: &mut Stmt<U>, comments: Vec<Ident>) {
| StmtKind::Nonlocal { config_comment, .. }
| StmtKind::Assert { config_comment, .. } => config_comment.extend(comments),
_ => { unreachable!("only small statements should call this function") }
_ => {
unreachable!("only small statements should call this function")
}
}
}

34
nac3parser/src/error.rs
View File

@ -145,35 +145,27 @@ impl From<LalrpopError<Location, Tok, LexicalError>> for ParseError {
fn from(err: LalrpopError<Location, Tok, LexicalError>) -> Self {
match err {
// TODO: Are there cases where this isn't an EOF?
LalrpopError::InvalidToken { location } => ParseError {
error: ParseErrorType::Eof,
location,
},
LalrpopError::ExtraToken { token } => ParseError {
error: ParseErrorType::ExtraToken(token.1),
location: token.0,
},
LalrpopError::User { error } => ParseError {
error: ParseErrorType::Lexical(error.error),
location: error.location,
},
LalrpopError::InvalidToken { location } => {
ParseError { error: ParseErrorType::Eof, location }
}
LalrpopError::ExtraToken { token } => {
ParseError { error: ParseErrorType::ExtraToken(token.1), location: token.0 }
}
LalrpopError::User { error } => {
ParseError { error: ParseErrorType::Lexical(error.error), location: error.location }
}
LalrpopError::UnrecognizedToken { token, expected } => {
// Hacky, but it's how CPython does it. See PyParser_AddToken,
// in particular "Only one possible expected token" comment.
let expected = if expected.len() == 1 {
Some(expected[0].clone())
} else {
None
};
let expected = if expected.len() == 1 { Some(expected[0].clone()) } else { None };
ParseError {
error: ParseErrorType::UnrecognizedToken(token.1, expected),
location: token.0,
}
}
LalrpopError::UnrecognizedEof { location, .. } => ParseError {
error: ParseErrorType::Eof,
location,
},
LalrpopError::UnrecognizedEof { location, .. } => {
ParseError { error: ParseErrorType::Eof, location }
}
}
}
}

19
nac3parser/src/fstring.rs
View File

@ -15,10 +15,7 @@ struct FStringParser<'a> {
impl<'a> FStringParser<'a> {
fn new(source: &'a str, str_location: Location) -> Self {
Self {
chars: source.chars().peekable(),
str_location,
}
Self { chars: source.chars().peekable(), str_location }
}
#[inline]
@ -251,17 +248,11 @@ impl<'a> FStringParser<'a> {
}
if !content.is_empty() {
values.push(self.expr(ExprKind::Constant {
value: content.into(),
kind: None,
}))
values.push(self.expr(ExprKind::Constant { value: content.into(), kind: None }))
}
let s = match values.len() {
0 => self.expr(ExprKind::Constant {
value: String::new().into(),
kind: None,
}),
0 => self.expr(ExprKind::Constant { value: String::new().into(), kind: None }),
1 => values.into_iter().next().unwrap(),
_ => self.expr(ExprKind::JoinedStr { values }),
};
@ -277,9 +268,7 @@ fn parse_fstring_expr(source: &str) -> Result<Expr, ParseError> {
/// Parse an fstring from a string, located at a certain position in the sourcecode.
/// In case of errors, we will get the location and the error returned.
pub fn parse_located_fstring(source: &str, location: Location) -> Result<Expr, FStringError> {
FStringParser::new(source, location)
.parse()
.map_err(|error| FStringError { error, location })
FStringParser::new(source, location).parse().map_err(|error| FStringError { error, location })
}
#[cfg(test)]

5
nac3parser/src/function.rs
View File

@ -69,10 +69,7 @@ pub fn parse_args(func_args: Vec<FunctionArgument>) -> Result<ArgumentList, Lexi
keywords.push(ast::Keyword::new(
location,
ast::KeywordData {
arg: name.map(|name| name.into()),
value: Box::new(value),
},
ast::KeywordData { arg: name.map(|name| name.into()), value: Box::new(value) },
));
}
None => {

218
nac3parser/src/lexer.rs
View File

@ -3,12 +3,12 @@
//! This means source code is translated into separate tokens.
pub use super::token::Tok;
use crate::ast::{Location, FileName};
use crate::ast::{FileName, Location};
use crate::error::{LexicalError, LexicalErrorType};
use std::char;
use std::cmp::Ordering;
use std::str::FromStr;
use std::num::IntErrorKind;
use std::str::FromStr;
use unic_emoji_char::is_emoji_presentation;
use unic_ucd_ident::{is_xid_continue, is_xid_start};
@ -32,20 +32,14 @@ impl IndentationLevel {
if self.spaces <= other.spaces {
Ok(Ordering::Less)
} else {
Err(LexicalError {
location,
error: LexicalErrorType::TabError,
})
Err(LexicalError { location, error: LexicalErrorType::TabError })
}
}
Ordering::Greater => {
if self.spaces >= other.spaces {
Ok(Ordering::Greater)
} else {
Err(LexicalError {
location,
error: LexicalErrorType::TabError,
})
Err(LexicalError { location, error: LexicalErrorType::TabError })
}
}
Ordering::Equal => Ok(self.spaces.cmp(&other.spaces)),
@ -63,7 +57,7 @@ pub struct Lexer<T: Iterator<Item = char>> {
chr1: Option<char>,
chr2: Option<char>,
location: Location,
config_comment_prefix: Option<&'static str>
config_comment_prefix: Option<&'static str>,
}
pub static KEYWORDS: phf::Map<&'static str, Tok> = phf::phf_map! {
@ -136,11 +130,7 @@ where
T: Iterator<Item = char>,
{
pub fn new(source: T) -> Self {
let mut nlh = NewlineHandler {
source,
chr0: None,
chr1: None,
};
let mut nlh = NewlineHandler { source, chr0: None, chr1: None };
nlh.shift();
nlh.shift();
nlh
@ -195,7 +185,7 @@ where
location: start,
chr1: None,
chr2: None,
config_comment_prefix: Some(" nac3:")
config_comment_prefix: Some(" nac3:"),
};
lxr.next_char();
lxr.next_char();
@ -287,15 +277,15 @@ where
let end_pos = self.get_pos();
let value = match i128::from_str_radix(&value_text, radix) {
Ok(value) => value,
Err(e) => {
match e.kind() {
IntErrorKind::PosOverflow | IntErrorKind::NegOverflow => i128::MAX,
_ => return Err(LexicalError {
Err(e) => match e.kind() {
IntErrorKind::PosOverflow | IntErrorKind::NegOverflow => i128::MAX,
_ => {
return Err(LexicalError {
error: LexicalErrorType::OtherError(format!("{:?}", e)),
location: start_pos,
}),
})
}
}
},
};
Ok((start_pos, Tok::Int { value }, end_pos))
}
@ -338,14 +328,7 @@ where
if self.chr0 == Some('j') || self.chr0 == Some('J') {
self.next_char();
let end_pos = self.get_pos();
Ok((
start_pos,
Tok::Complex {
real: 0.0,
imag: value,
},
end_pos,
))
Ok((start_pos, Tok::Complex { real: 0.0, imag: value }, end_pos))
} else {
let end_pos = self.get_pos();
Ok((start_pos, Tok::Float { value }, end_pos))
@ -364,7 +347,7 @@ where
let value = value_text.parse::<i128>().ok();
let nonzero = match value {
Some(value) => value != 0i128,
None => true
None => true,
};
if start_is_zero && nonzero {
return Err(LexicalError {
@ -433,9 +416,8 @@ where
fn lex_comment(&mut self) -> Option<Spanned> {
self.next_char();
// if possibly nac3 pseudocomment, special handling for `# nac3:`
let (mut prefix, mut is_comment) = self
.config_comment_prefix
.map_or_else(|| ("".chars(), false), |v| (v.chars(), true));
let (mut prefix, mut is_comment) =
self.config_comment_prefix.map_or_else(|| ("".chars(), false), |v| (v.chars(), true));
// for the correct location of config comment
let mut start_loc = self.location;
start_loc.go_left();
@ -460,22 +442,20 @@ where
return Some((
start_loc,
Tok::ConfigComment { content: content.trim().into() },
self.location
self.location,
));
}
}
}
}
self.next_char();
};
}
}
fn unicode_literal(&mut self, literal_number: usize) -> Result<char, LexicalError> {
let mut p: u32 = 0u32;
let unicode_error = LexicalError {
error: LexicalErrorType::UnicodeError,
location: self.get_pos(),
};
let unicode_error =
LexicalError { error: LexicalErrorType::UnicodeError, location: self.get_pos() };
for i in 1..=literal_number {
match self.next_char() {
Some(c) => match c.to_digit(16) {
@ -530,10 +510,8 @@ where
}
}
}
unicode_names2::character(&name).ok_or(LexicalError {
error: LexicalErrorType::UnicodeError,
location: start_pos,
})
unicode_names2::character(&name)
.ok_or(LexicalError { error: LexicalErrorType::UnicodeError, location: start_pos })
}
fn lex_string(
@ -650,14 +628,9 @@ where
let end_pos = self.get_pos();
let tok = if is_bytes {
Tok::Bytes {
value: string_content.chars().map(|c| c as u8).collect(),
}
Tok::Bytes { value: string_content.chars().map(|c| c as u8).collect() }
} else {
Tok::String {
value: string_content,
is_fstring,
}
Tok::String { value: string_content, is_fstring }
};
Ok((start_pos, tok, end_pos))
@ -842,11 +815,7 @@ where
let tok_start = self.get_pos();
self.next_char();
let tok_end = self.get_pos();
self.emit((
tok_start,
Tok::Name { name: c.to_string().into() },
tok_end,
));
self.emit((tok_start, Tok::Name { name: c.to_string().into() }, tok_end));
} else {
self.consume_character(c)?;
}
@ -1439,14 +1408,8 @@ class Foo(A, B):
assert_eq!(
tokens,
vec![
Tok::String {
value: "\\\\".to_owned(),
is_fstring: false,
},
Tok::String {
value: "\\".to_owned(),
is_fstring: false,
},
Tok::String { value: "\\\\".to_owned(), is_fstring: false },
Tok::String { value: "\\".to_owned(), is_fstring: false },
Tok::Newline,
]
);
@ -1459,27 +1422,13 @@ class Foo(A, B):
assert_eq!(
tokens,
vec![
Tok::Int {
value: 47i128,
},
Tok::Int {
value: 13i128,
},
Tok::Int {
value: 0i128,
},
Tok::Int {
value: 123i128,
},
Tok::Int { value: 47i128 },
Tok::Int { value: 13i128 },
Tok::Int { value: 0i128 },
Tok::Int { value: 123i128 },
Tok::Float { value: 0.2 },
Tok::Complex {
real: 0.0,
imag: 2.0,
},
Tok::Complex {
real: 0.0,
imag: 2.2,
},
Tok::Complex { real: 0.0, imag: 2.0 },
Tok::Complex { real: 0.0, imag: 2.2 },
Tok::Newline,
]
);
@ -1539,21 +1488,13 @@ class Foo(A, B):
assert_eq!(
tokens,
vec![
Tok::Name {
name: String::from("avariable").into(),
},
Tok::Name { name: String::from("avariable").into() },
Tok::Equal,
Tok::Int {
value: 99i128
},
Tok::Int { value: 99i128 },
Tok::Plus,
Tok::Int {
value: 2i128
},
Tok::Int { value: 2i128 },
Tok::Minus,
Tok::Int {
value: 0i128
},
Tok::Int { value: 0i128 },
Tok::Newline,
]
);
@ -1740,42 +1681,15 @@ class Foo(A, B):
assert_eq!(
tokens,
vec![
Tok::String {
value: String::from("double"),
is_fstring: false,
},
Tok::String {
value: String::from("single"),
is_fstring: false,
},
Tok::String {
value: String::from("can't"),
is_fstring: false,
},
Tok::String {
value: String::from("\\\""),
is_fstring: false,
},
Tok::String {
value: String::from("\t\r\n"),
is_fstring: false,
},
Tok::String {
value: String::from("\\g"),
is_fstring: false,
},
Tok::String {
value: String::from("raw\\'"),
is_fstring: false,
},
Tok::String {
value: String::from("Đ"),
is_fstring: false,
},
Tok::String {
value: String::from("\u{80}\u{0}a"),
is_fstring: false,
},
Tok::String { value: String::from("double"), is_fstring: false },
Tok::String { value: String::from("single"), is_fstring: false },
Tok::String { value: String::from("can't"), is_fstring: false },
Tok::String { value: String::from("\\\""), is_fstring: false },
Tok::String { value: String::from("\t\r\n"), is_fstring: false },
Tok::String { value: String::from("\\g"), is_fstring: false },
Tok::String { value: String::from("raw\\'"), is_fstring: false },
Tok::String { value: String::from("Đ"), is_fstring: false },
Tok::String { value: String::from("\u{80}\u{0}a"), is_fstring: false },
Tok::Newline,
]
);
@ -1840,41 +1754,17 @@ class Foo(A, B):
fn test_raw_byte_literal() {
let source = r"rb'\x1z'";
let tokens = lex_source(source);
assert_eq!(
tokens,
vec![
Tok::Bytes {
value: b"\\x1z".to_vec()
},
Tok::Newline
]
);
assert_eq!(tokens, vec![Tok::Bytes { value: b"\\x1z".to_vec() }, Tok::Newline]);
let source = r"rb'\\'";
let tokens = lex_source(source);
assert_eq!(
tokens,
vec![
Tok::Bytes {
value: b"\\\\".to_vec()
},
Tok::Newline
]
)
assert_eq!(tokens, vec![Tok::Bytes { value: b"\\\\".to_vec() }, Tok::Newline])
}
#[test]
fn test_escape_octet() {
let source = r##"b'\43a\4\1234'"##;
let tokens = lex_source(source);
assert_eq!(
tokens,
vec![
Tok::Bytes {
value: b"#a\x04S4".to_vec()
},
Tok::Newline
]
)
assert_eq!(tokens, vec![Tok::Bytes { value: b"#a\x04S4".to_vec() }, Tok::Newline])
}
#[test]
@ -1883,13 +1773,7 @@ class Foo(A, B):
let tokens = lex_source(source);
assert_eq!(
tokens,
vec![
Tok::String {
value: "\u{2002}".to_owned(),
is_fstring: false,
},
Tok::Newline
]
vec![Tok::String { value: "\u{2002}".to_owned(), is_fstring: false }, Tok::Newline]
)
}
}

2
nac3parser/src/lib.rs
View File

@ -31,5 +31,5 @@ lalrpop_mod!(
#[allow(unused)]
python
);
pub mod token;
pub mod config_comment_helper;
pub mod token;

8
nac3parser/src/parser.rs
View File

@ -75,9 +75,7 @@ pub fn parse(source: &str, mode: Mode, file: FileName) -> Result<ast::Mod, Parse
let marker_token = (Default::default(), mode.to_marker(), Default::default());
let tokenizer = iter::once(Ok(marker_token)).chain(lxr);
python::TopParser::new()
.parse(tokenizer)
.map_err(ParseError::from)
python::TopParser::new().parse(tokenizer).map_err(ParseError::from)
}
#[cfg(test)]
@ -163,7 +161,7 @@ class Foo(A, B):
let parse_ast = parse_expression(&source).unwrap();
insta::assert_debug_snapshot!(parse_ast);
}
#[test]
fn test_more_comment() {
let source = "\
@ -185,7 +183,7 @@ while i < 2: # nac3: 4
3";
insta::assert_debug_snapshot!(parse_program(source, Default::default()).unwrap());
}
#[test]
fn test_sample_comment() {
let source = "\

20
nac3parser/src/token.rs
View File

@ -1,7 +1,7 @@
//! Different token definitions.
//! Loosely based on token.h from CPython source:
use std::fmt::{self, Write};
use crate::ast;
use std::fmt::{self, Write};
/// Python source code can be tokenized in a sequence of these tokens.
#[derive(Clone, Debug, PartialEq)]
@ -111,8 +111,16 @@ impl fmt::Display for Tok {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
use Tok::*;
match self {
Name { name } => write!(f, "'{}'", ast::get_str_from_ref(&ast::get_str_ref_lock(), *name)),
Int { value } => if *value != i128::MAX { write!(f, "'{}'", value) } else { write!(f, "'#OFL#'") },
Name { name } => {
write!(f, "'{}'", ast::get_str_from_ref(&ast::get_str_ref_lock(), *name))
}
Int { value } => {
if *value != i128::MAX {
write!(f, "'{}'", value)
} else {
write!(f, "'#OFL#'")
}
}
Float { value } => write!(f, "'{}'", value),
Complex { real, imag } => write!(f, "{}j{}", real, imag),
String { value, is_fstring } => {
@ -134,7 +142,11 @@ impl fmt::Display for Tok {
}
f.write_str("\"")
}
ConfigComment { content } => write!(f, "ConfigComment: '{}'", ast::get_str_from_ref(&ast::get_str_ref_lock(), *content)),
ConfigComment { content } => write!(
f,
"ConfigComment: '{}'",
ast::get_str_from_ref(&ast::get_str_ref_lock(), *content)
),
Newline => f.write_str("Newline"),
Indent => f.write_str("Indent"),
Dedent => f.write_str("Dedent"),

12
nac3standalone/src/basic_symbol_resolver.rs
View File

@ -9,8 +9,8 @@ use nac3core::{
};
use nac3parser::ast::{self, StrRef};
use parking_lot::{Mutex, RwLock};
use std::{collections::HashMap, sync::Arc};
use std::collections::HashSet;
use std::{collections::HashMap, sync::Arc};
pub struct ResolverInternal {
pub id_to_type: Mutex<HashMap<StrRef, Type>>,
@ -63,10 +63,12 @@ impl SymbolResolver for Resolver {
}
fn get_identifier_def(&self, id: StrRef) -> Result<DefinitionId, HashSet<String>> {
self.0.id_to_def.lock().get(&id).copied()
.ok_or_else(|| HashSet::from([
format!("Undefined identifier `{id}`"),
]))
self.0
.id_to_def
.lock()
.get(&id)
.copied()
.ok_or_else(|| HashSet::from([format!("Undefined identifier `{id}`")]))
}
fn get_string_id(&self, s: &str) -> i32 {

121
nac3standalone/src/main.rs
View File

@ -1,14 +1,11 @@
use clap::Parser;
use inkwell::{
memory_buffer::MemoryBuffer,
passes::PassBuilderOptions,
support::is_multithreaded,
targets::*,
memory_buffer::MemoryBuffer, passes::PassBuilderOptions, support::is_multithreaded, targets::*,
OptimizationLevel,
};
use parking_lot::{Mutex, RwLock};
use std::{collections::HashMap, fs, path::Path, sync::Arc};
use std::collections::HashSet;
use std::{collections::HashMap, fs, path::Path, sync::Arc};
use nac3core::{
codegen::{
@ -18,7 +15,7 @@ use nac3core::{
symbol_resolver::SymbolResolver,
toplevel::{
composer::{ComposerConfig, TopLevelComposer},
helper::parse_parameter_default_value,
helper::parse_parameter_default_value,
type_annotation::*,
TopLevelDef,
},
@ -78,19 +75,18 @@ fn handle_typevar_definition(
primitives: &PrimitiveStore,
) -> Result<Type, HashSet<String>> {
let ExprKind::Call { func, args, .. } = &var.node else {
return Err(HashSet::from([
format!(
"expression {var:?} cannot be handled as a generic parameter in global scope"
),
]))
return Err(HashSet::from([format!(
"expression {var:?} cannot be handled as a generic parameter in global scope"
)]));
};
match &func.node {
ExprKind::Name { id, .. } if id == &"TypeVar".into() => {
let ExprKind::Constant { value: Constant::Str(ty_name), .. } = &args[0].node else {
return Err(HashSet::from([
format!("Expected string constant for first parameter of `TypeVar`, got {:?}", &args[0].node),
]))
return Err(HashSet::from([format!(
"Expected string constant for first parameter of `TypeVar`, got {:?}",
&args[0].node
)]));
};
let generic_name: StrRef = ty_name.to_string().into();
@ -106,17 +102,15 @@ fn handle_typevar_definition(
x,
HashMap::default(),
)?;
get_type_from_type_annotation_kinds(
def_list, unifier, &ty, &mut None
)
get_type_from_type_annotation_kinds(def_list, unifier, &ty, &mut None)
})
.collect::<Result<Vec<_>, _>>()?;
let loc = func.location;
if constraints.len() == 1 {
return Err(HashSet::from([
format!("A single constraint is not allowed (at {loc})"),
]))
return Err(HashSet::from([format!(
"A single constraint is not allowed (at {loc})"
)]));
}
Ok(unifier.get_fresh_var_with_range(&constraints, Some(generic_name), Some(loc)).0)
@ -124,18 +118,17 @@ fn handle_typevar_definition(
ExprKind::Name { id, .. } if id == &"ConstGeneric".into() => {
if args.len() != 2 {
return Err(HashSet::from([
format!("Expected 2 arguments for `ConstGeneric`, got {}", args.len()),
]))
return Err(HashSet::from([format!(
"Expected 2 arguments for `ConstGeneric`, got {}",
args.len()
)]));
}
let ExprKind::Constant { value: Constant::Str(ty_name), .. } = &args[0].node else {
return Err(HashSet::from([
format!(
"Expected string constant for first parameter of `ConstGeneric`, got {:?}",
&args[0].node
),
]))
return Err(HashSet::from([format!(
"Expected string constant for first parameter of `ConstGeneric`, got {:?}",
&args[0].node
)]));
};
let generic_name: StrRef = ty_name.to_string().into();
@ -147,19 +140,16 @@ fn handle_typevar_definition(
&args[1],
HashMap::default(),
)?;
let constraint = get_type_from_type_annotation_kinds(
def_list, unifier, &ty, &mut None
)?;
let constraint =
get_type_from_type_annotation_kinds(def_list, unifier, &ty, &mut None)?;
let loc = func.location;
Ok(unifier.get_fresh_const_generic_var(constraint, Some(generic_name), Some(loc)).0)
}
_ => Err(HashSet::from([
format!(
"expression {var:?} cannot be handled as a generic parameter in global scope"
),
]))
_ => Err(HashSet::from([format!(
"expression {var:?} cannot be handled as a generic parameter in global scope"
)])),
}
}
@ -175,18 +165,12 @@ fn handle_assignment_pattern(
if targets.len() == 1 {
match &targets[0].node {
ExprKind::Name { id, .. } => {
if let Ok(var) = handle_typevar_definition(
value,
resolver,
def_list,
unifier,
primitives,
) {
if let Ok(var) =
handle_typevar_definition(value, resolver, def_list, unifier, primitives)
{
internal_resolver.add_id_type(*id, var);
Ok(())
} else if let Ok(val) =
parse_parameter_default_value(value, resolver)
{
} else if let Ok(val) = parse_parameter_default_value(value, resolver) {
internal_resolver.add_module_global(*id, val);
Ok(())
} else {
@ -238,10 +222,7 @@ fn handle_assignment_pattern(
))
}
}
_ => Err(format!(
"unpack of this expression is not supported at {}",
value.location
)),
_ => Err(format!("unpack of this expression is not supported at {}", value.location)),
}
}
}
@ -250,15 +231,8 @@ fn main() {
const SIZE_T: u32 = usize::BITS;
let cli = CommandLineArgs::parse();
let CommandLineArgs {
file_name,
threads,
opt_level,
emit_llvm,
triple,
mcpu,
target_features,
} = cli;
let CommandLineArgs { file_name, threads, opt_level, emit_llvm, triple, mcpu, target_features } =
cli;
Target::initialize_all(&InitializationConfig::default());
@ -270,9 +244,7 @@ fn main() {
let target_features = target_features.unwrap_or_default();
let threads = if is_multithreaded() {
if threads == 0 {
std::thread::available_parallelism()
.map(|threads| threads.get() as u32)
.unwrap_or(1u32)
std::thread::available_parallelism().map(|threads| threads.get() as u32).unwrap_or(1u32)
} else {
threads
}
@ -308,7 +280,8 @@ fn main() {
class_names: Mutex::default(),
module_globals: Mutex::default(),
str_store: Mutex::default(),
}.into();
}
.into();
let resolver =
Arc::new(Resolver(internal_resolver.clone())) as Arc<dyn SymbolResolver + Send + Sync>;
@ -332,13 +305,19 @@ fn main() {
eprintln!("{err}");
return;
}
},
}
// allow (and ignore) "from __future__ import annotations"
StmtKind::ImportFrom { module, names, .. }
if module == &Some("__future__".into()) && names.len() == 1 && names[0].name == "annotations".into() => (),
if module == &Some("__future__".into())
&& names.len() == 1
&& names[0].name == "annotations".into() =>
{
()
}
_ => {
let (name, def_id, ty) =
composer.register_top_level(stmt, Some(resolver.clone()), "__main__", true).unwrap();
let (name, def_id, ty) = composer
.register_top_level(stmt, Some(resolver.clone()), "__main__", true)
.unwrap();
internal_resolver.add_id_def(name, def_id);
if let Some(ty) = ty {
internal_resolver.add_id_type(name, ty);
@ -364,7 +343,8 @@ fn main() {
.unwrap_or_else(|_| panic!("cannot find run() entry point"))
.0]
.write();
let TopLevelDef::Function { instance_to_stmt, instance_to_symbol, .. } = &mut *instance else {
let TopLevelDef::Function { instance_to_stmt, instance_to_symbol, .. } = &mut *instance
else {
unreachable!()
};
instance_to_symbol.insert(String::new(), "run".to_string());
@ -444,7 +424,8 @@ fn main() {
function_iter = func.get_next_function();
}
let target_machine = llvm_options.target
let target_machine = llvm_options
.target
.create_target_machine(llvm_options.opt_level)
.expect("couldn't create target machine");

3
runkernel/src/main.rs
View File

@ -47,12 +47,11 @@ pub extern "C" fn __nac3_personality(_state: u32, _exception_object: u32, _conte
unimplemented!();
}
fn main() {
let filename = env::args().nth(1).unwrap();
unsafe {
let lib = libloading::Library::new(filename).unwrap();
let func: libloading::Symbol<unsafe extern fn()> = lib.get(b"__modinit__").unwrap();
let func: libloading::Symbol<unsafe extern "C" fn()> = lib.get(b"__modinit__").unwrap();
func()
}
}