forked from katzen-cafe/iowo
lang: remove this attempt
This commit is contained in:
parent
1c6180aabc
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SSH key fingerprint:
SHA256:hXb3t1vINBFCiDCmhRABHX5ocdbLiKyCdKI4HK2Rbbc
19 changed files with 1 additions and 1885 deletions
339
Cargo.lock
generated
339
Cargo.lock
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@ -82,133 +82,6 @@ dependencies = [
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"yansi",
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@ -248,19 +121,6 @@ dependencies = [
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"serde",
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@ -331,15 +191,6 @@ version = "1.0.0"
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@ -515,12 +366,6 @@ version = "0.1.5"
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"serde",
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[[package]]
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[[package]]
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"zune-inflate",
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]
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[[package]]
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@ -663,31 +471,6 @@ version = "1.0.7"
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"easy-parallel",
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"redox_syscall 0.4.1",
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[[package]]
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[[package]]
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[[package]]
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"supports-color",
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[[package]]
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[[package]]
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name = "png"
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[[package]]
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"rustix",
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[[package]]
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[[package]]
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|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "4dccd0940a2dcdf68d092b8cbab7dc0ad8fa938bf95787e1b916b0e3d0e8e970"
|
||||
|
||||
[[package]]
|
||||
name = "smol"
|
||||
version = "2.0.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "e635339259e51ef85ac7aa29a1cd991b957047507288697a690e80ab97d07cad"
|
||||
dependencies = [
|
||||
"async-channel",
|
||||
"async-executor",
|
||||
"async-fs",
|
||||
"async-io",
|
||||
"async-lock",
|
||||
"async-net",
|
||||
"async-process",
|
||||
"blocking",
|
||||
"futures-lite",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "spin"
|
||||
version = "0.9.8"
|
||||
|
|
@ -1486,22 +1163,6 @@ version = "0.1.2"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ef927ca75afb808a4d64dd374f00a2adf8d0fcff8e7b184af886c3c87ec4a3f3"
|
||||
|
||||
[[package]]
|
||||
name = "tracing"
|
||||
version = "0.1.40"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c3523ab5a71916ccf420eebdf5521fcef02141234bbc0b8a49f2fdc4544364ef"
|
||||
dependencies = [
|
||||
"pin-project-lite",
|
||||
"tracing-core",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "tracing-core"
|
||||
version = "0.1.32"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c06d3da6113f116aaee68e4d601191614c9053067f9ab7f6edbcb161237daa54"
|
||||
|
||||
[[package]]
|
||||
name = "unicode-ident"
|
||||
version = "1.0.12"
|
||||
|
|
|
|||
|
|
@ -16,13 +16,9 @@ rowan = "0.15.15"
|
|||
drop_bomb = "0.1.5"
|
||||
enumset = "1.1.3"
|
||||
indoc = "2"
|
||||
num_cpus = "1.16"
|
||||
dashmap = "5.5.3"
|
||||
crossbeam = "0.8.4"
|
||||
owo-colors = {version = "4", features = ["supports-colors"]}
|
||||
smol = "2"
|
||||
futures-lite = "2.3"
|
||||
easy-parallel = "3.3.1"
|
||||
|
||||
[lints]
|
||||
workspace = true
|
||||
|
|
|
|||
|
|
@ -1,72 +0,0 @@
|
|||
use std::{collections::HashMap, path::PathBuf};
|
||||
|
||||
use rowan::ast::{AstNode, AstPtr};
|
||||
|
||||
use self::{
|
||||
error::{Error, WorldCreationError},
|
||||
mod_tree::ModuleTree,
|
||||
namespace::Registry,
|
||||
source_file::SourceFile,
|
||||
};
|
||||
|
||||
mod error;
|
||||
mod mod_tree;
|
||||
mod namespace;
|
||||
mod nodes;
|
||||
mod path;
|
||||
mod source_file;
|
||||
|
||||
#[derive(Debug)]
|
||||
struct Loc<T: AstNode> {
|
||||
file: PathBuf,
|
||||
syntax_el: AstPtr<T>,
|
||||
}
|
||||
|
||||
impl<T: AstNode> Loc<T> {
|
||||
pub fn new(file: PathBuf, syntax_el: &T) -> Self {
|
||||
Self {
|
||||
file,
|
||||
syntax_el: AstPtr::new(syntax_el),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn file(&self) -> &PathBuf {
|
||||
&self.file
|
||||
}
|
||||
}
|
||||
|
||||
pub struct World {
|
||||
entry_point: PathBuf,
|
||||
files: HashMap<PathBuf, SourceFile>,
|
||||
errors: Vec<Error>,
|
||||
module_tree: ModuleTree,
|
||||
registry: Registry,
|
||||
}
|
||||
|
||||
impl World {
|
||||
pub fn new(entry_point: PathBuf) -> Result<Self, WorldCreationError> {
|
||||
let entry_point = entry_point.canonicalize().unwrap();
|
||||
let source = match std::fs::read_to_string(&entry_point) {
|
||||
Ok(f) => f,
|
||||
Err(e) => return Err(WorldCreationError::FailedToOpenEntryPoint(entry_point, e)),
|
||||
};
|
||||
|
||||
let (src, mut errors) = SourceFile::parse_from(&entry_point, source);
|
||||
|
||||
let (module_tree, mut files, new_errors, registry) =
|
||||
ModuleTree::parse_from_main(&entry_point, &src);
|
||||
errors.extend(new_errors);
|
||||
module_tree.print_tree(&src.tree());
|
||||
dbg!(&errors);
|
||||
|
||||
let _ = files.insert(entry_point.clone(), src);
|
||||
|
||||
Ok(Self {
|
||||
files,
|
||||
entry_point,
|
||||
errors,
|
||||
module_tree,
|
||||
registry,
|
||||
})
|
||||
}
|
||||
}
|
||||
|
|
@ -1,30 +0,0 @@
|
|||
use std::{fmt::Display, path::PathBuf};
|
||||
|
||||
use crate::lst_parser::error::SyntaxError;
|
||||
|
||||
#[derive(Debug)]
|
||||
pub enum Error {
|
||||
Syntax(PathBuf, SyntaxError),
|
||||
FailedToOpenFileMod(PathBuf, std::io::Error),
|
||||
}
|
||||
|
||||
impl Error {
|
||||
pub fn from_syntax(file: PathBuf, e: SyntaxError) -> Self {
|
||||
Self::Syntax(file, e)
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
pub enum WorldCreationError {
|
||||
FailedToOpenEntryPoint(PathBuf, std::io::Error),
|
||||
}
|
||||
|
||||
impl Display for WorldCreationError {
|
||||
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
||||
match self {
|
||||
WorldCreationError::FailedToOpenEntryPoint(entry_path, e) => {
|
||||
write!(f, "failed to open entry_point '{entry_path:?}': {e}")
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -1,281 +0,0 @@
|
|||
use std::{
|
||||
cell::RefCell,
|
||||
collections::HashMap,
|
||||
path::{Path, PathBuf},
|
||||
rc::Rc,
|
||||
sync::Arc,
|
||||
};
|
||||
|
||||
use rowan::ast::{AstNode, SyntaxNodePtr};
|
||||
|
||||
use crate::{lst_parser::syntax_kind::SyntaxKind, Lang, SyntaxNode};
|
||||
|
||||
use super::{
|
||||
error::Error,
|
||||
namespace::Registry,
|
||||
nodes::{self, Mod, ModBody, ModName, Root},
|
||||
path::{ItemPath, OwnedItemPath},
|
||||
source_file::SourceFile,
|
||||
Loc,
|
||||
};
|
||||
|
||||
pub struct ModuleTree {
|
||||
modules: Rc<HashMap<String, Rc<Module>>>,
|
||||
}
|
||||
|
||||
#[derive(Clone)]
|
||||
struct ModuleParsingContext {
|
||||
files: Rc<RefCell<HashMap<PathBuf, SourceFile>>>,
|
||||
errors: Rc<RefCell<Vec<Error>>>,
|
||||
reg: Rc<RefCell<Registry>>,
|
||||
proj_dir: Rc<PathBuf>,
|
||||
cur_path: Vec<String>,
|
||||
cur_file: PathBuf,
|
||||
}
|
||||
|
||||
impl ModuleParsingContext {
|
||||
fn new(entry_path: &Path) -> Self {
|
||||
let proj_dir = entry_path.parent().unwrap().to_owned();
|
||||
Self {
|
||||
files: Rc::new(RefCell::new(HashMap::new())),
|
||||
errors: Rc::new(RefCell::new(Vec::new())),
|
||||
reg: Rc::new(RefCell::new(Registry::new())),
|
||||
proj_dir: Rc::new(entry_path.to_owned()),
|
||||
cur_path: Vec::new(),
|
||||
cur_file: entry_path.to_owned(),
|
||||
}
|
||||
}
|
||||
|
||||
fn entry_path(&self) -> PathBuf {
|
||||
self.proj_dir.to_path_buf()
|
||||
}
|
||||
|
||||
fn make_mod_file_path(&self, mod_path: &[String], mod_name: &str) -> PathBuf {
|
||||
let mut entry_path = self.entry_path();
|
||||
for el in mod_path {
|
||||
entry_path.push(format!("{el}/"));
|
||||
}
|
||||
entry_path.push(format!("{mod_name}.owo"));
|
||||
entry_path
|
||||
}
|
||||
|
||||
fn push_cur_path(&mut self, name_to_add: String) {
|
||||
self.cur_path.push(name_to_add);
|
||||
}
|
||||
|
||||
fn set_cur_file(&mut self, new: PathBuf) {
|
||||
self.cur_file = new;
|
||||
}
|
||||
|
||||
fn push_errs(&self, errs: Vec<Error>) {
|
||||
self.errors.borrow_mut().extend(errs);
|
||||
}
|
||||
|
||||
fn parse_child_modules(
|
||||
&self,
|
||||
node: &SyntaxNode,
|
||||
name: Option<String>,
|
||||
) -> HashMap<String, Rc<Module>> {
|
||||
let mut ctx = self.clone();
|
||||
if let Some(name) = name {
|
||||
ctx.push_cur_path(name)
|
||||
}
|
||||
node.children()
|
||||
.filter_map(Mod::cast)
|
||||
.filter_map(|m| match Module::parse_mod(m, self.clone()) {
|
||||
Ok(module) => Some((module.name(), module)),
|
||||
Err(error) => {
|
||||
self.errors.borrow_mut().push(error);
|
||||
None
|
||||
}
|
||||
})
|
||||
.collect::<HashMap<String, Rc<Module>>>()
|
||||
}
|
||||
|
||||
fn dissolve(self) -> (HashMap<PathBuf, SourceFile>, Vec<Error>, Registry) {
|
||||
let Self {
|
||||
files,
|
||||
errors,
|
||||
mut reg,
|
||||
..
|
||||
} = self;
|
||||
(files.take(), errors.take(), (&*reg).take())
|
||||
}
|
||||
}
|
||||
|
||||
impl ModuleTree {
|
||||
pub fn parse_from_main(
|
||||
path: &PathBuf,
|
||||
main_file: &SourceFile,
|
||||
) -> (Self, HashMap<PathBuf, SourceFile>, Vec<Error>, Registry) {
|
||||
let entry_path = path.parent().unwrap().to_owned();
|
||||
let ctx = ModuleParsingContext::new(&entry_path);
|
||||
|
||||
let modules = Rc::new(ctx.parse_child_modules(main_file.tree().syntax(), None));
|
||||
|
||||
let (files, errors, reg) = ctx.dissolve();
|
||||
(Self { modules }, files, errors, reg)
|
||||
}
|
||||
|
||||
pub fn print_tree(&self, lst: &Root) {
|
||||
let name = "main";
|
||||
print_tree(&name, self.modules.clone(), 0)
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
pub struct Module {
|
||||
path: Vec<String>,
|
||||
name: String,
|
||||
kind: ModuleKind,
|
||||
children: Rc<HashMap<String, Rc<Module>>>,
|
||||
parent: Option<Rc<Module>>,
|
||||
body: SyntaxNodePtr<Lang>,
|
||||
}
|
||||
|
||||
impl Module {
|
||||
fn parse_mod(module: Mod, mut ctx: ModuleParsingContext) -> Result<Rc<Self>, Error> {
|
||||
let children = module
|
||||
.syntax()
|
||||
.children()
|
||||
// .map(|n| n.kind())
|
||||
.collect::<Vec<_>>();
|
||||
|
||||
let r;
|
||||
if children.len() == 1 {
|
||||
let name = &children[0];
|
||||
assert_eq!(name.kind(), SyntaxKind::MODULE_NAME);
|
||||
r = Self::parse_file_mod(
|
||||
name.text().to_string(),
|
||||
ctx.clone(),
|
||||
Loc::new(ctx.cur_file.clone(), &module),
|
||||
);
|
||||
} else if children.len() == 2 {
|
||||
let name = &children[0];
|
||||
assert_eq!(name.kind(), SyntaxKind::MODULE_NAME);
|
||||
let body = &children[1];
|
||||
assert_eq!(body.kind(), SyntaxKind::MODULE_BODY);
|
||||
r = Ok(Self::parse_inline_mod(module, ctx.clone()));
|
||||
} else {
|
||||
unreachable!()
|
||||
}
|
||||
r.map(|module| {
|
||||
let rc = Rc::new(module);
|
||||
ctx.reg.borrow_mut().insert_mod(rc.path(), rc.clone());
|
||||
rc
|
||||
})
|
||||
}
|
||||
|
||||
fn parse_file_mod(
|
||||
name: String,
|
||||
mut ctx: ModuleParsingContext,
|
||||
decl: Loc<Mod>,
|
||||
) -> Result<Self, Error> {
|
||||
ctx.set_cur_file(ctx.make_mod_file_path(&ctx.cur_path, &name));
|
||||
|
||||
let source = match std::fs::read_to_string(&ctx.cur_file) {
|
||||
Ok(f) => f,
|
||||
Err(e) => return Err(Error::FailedToOpenFileMod(ctx.cur_file, e)),
|
||||
};
|
||||
|
||||
let (source_file, file_errors) = SourceFile::parse_from(&ctx.cur_file, source);
|
||||
|
||||
let old_path = ctx.cur_path.clone();
|
||||
ctx.push_cur_path(name.clone());
|
||||
ctx.push_errs(file_errors);
|
||||
|
||||
let children =
|
||||
Rc::new(ctx.parse_child_modules(source_file.tree().syntax(), Some(name.clone())));
|
||||
let body = SyntaxNodePtr::new(source_file.tree().syntax());
|
||||
|
||||
ctx.files
|
||||
.borrow_mut()
|
||||
.insert(ctx.cur_file.clone(), source_file);
|
||||
|
||||
Ok(Self {
|
||||
path: old_path,
|
||||
name,
|
||||
kind: ModuleKind::File {
|
||||
declaration: decl,
|
||||
file_id: ctx.cur_file.clone(),
|
||||
},
|
||||
children,
|
||||
parent: None,
|
||||
body,
|
||||
})
|
||||
}
|
||||
|
||||
fn parse_inline_mod(module: Mod, mut ctx: ModuleParsingContext) -> Self {
|
||||
let mut children = module.syntax().children().collect::<Vec<_>>();
|
||||
|
||||
let body = ModBody::cast(children.pop().unwrap()).unwrap();
|
||||
let name = ModName::cast(children.pop().unwrap())
|
||||
.unwrap()
|
||||
.syntax()
|
||||
.text()
|
||||
.to_string();
|
||||
|
||||
let old_path = ctx.cur_path.clone();
|
||||
ctx.push_cur_path(name.clone());
|
||||
let children = Rc::new(ctx.parse_child_modules(body.syntax(), Some(name.clone())));
|
||||
|
||||
Self {
|
||||
name,
|
||||
kind: ModuleKind::Inline(Loc::new(ctx.cur_file.to_owned(), &module)),
|
||||
children,
|
||||
parent: None,
|
||||
path: old_path,
|
||||
body: SyntaxNodePtr::new(body.syntax()),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn path(&self) -> ItemPath {
|
||||
let mut p = self.path.clone();
|
||||
p.push(self.name());
|
||||
let mut r_p = ItemPath::new();
|
||||
for i in p {
|
||||
r_p = r_p.push(i);
|
||||
}
|
||||
r_p
|
||||
}
|
||||
|
||||
pub fn name(&self) -> String {
|
||||
// self.name.to_node(lst.syntax()).syntax().text().to_string()
|
||||
self.name.clone()
|
||||
}
|
||||
|
||||
pub fn body(&self, files: &HashMap<PathBuf, SourceFile>) -> SyntaxNode {
|
||||
match &self.kind {
|
||||
ModuleKind::Inline(l) => {
|
||||
let file = files.get(l.file()).unwrap();
|
||||
self.body.to_node(file.tree().syntax())
|
||||
}
|
||||
ModuleKind::File { file_id, .. } => files.get(file_id).unwrap().tree().syntax().clone(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn print_tree(name: &str, children: Rc<HashMap<String, Rc<Module>>>, level: u32) {
|
||||
const INDENT_STR: &str = " ";
|
||||
|
||||
for _ in 0..level {
|
||||
print!("{}", INDENT_STR);
|
||||
}
|
||||
print!("{name}\n");
|
||||
|
||||
// for (name, module) in children.iter() {
|
||||
// ;
|
||||
// }
|
||||
children
|
||||
.iter()
|
||||
.for_each(|(name, m)| print_tree(name, m.children.clone(), level + 1))
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
enum ModuleKind {
|
||||
Inline(Loc<nodes::Mod>),
|
||||
File {
|
||||
declaration: Loc<nodes::Mod>,
|
||||
file_id: PathBuf,
|
||||
},
|
||||
}
|
||||
|
|
@ -1,103 +0,0 @@
|
|||
use std::{
|
||||
cell::RefCell,
|
||||
collections::{HashMap, HashSet},
|
||||
rc::Rc,
|
||||
};
|
||||
|
||||
use super::{
|
||||
mod_tree::Module,
|
||||
nodes,
|
||||
path::{ItemPath, OwnedItemPath},
|
||||
};
|
||||
|
||||
// requires mappings:
|
||||
// names -> sets of references to individual objects
|
||||
// paths -> individual objects
|
||||
// glob paths -> sets of object refs
|
||||
// (OPT/LATER) names (fuzzy) ~> sets of objects
|
||||
#[derive(Debug)]
|
||||
pub struct Registry {
|
||||
defs: Vec<StoreObj<Def>>,
|
||||
mods: Vec<StoreObj<Mod>>,
|
||||
names: HashMap<String, HashSet<RegistryIdx>>,
|
||||
paths: HashMap<OwnedItemPath, RegistryIdx>,
|
||||
}
|
||||
|
||||
impl Registry {
|
||||
pub fn new() -> Self {
|
||||
Self {
|
||||
defs: Vec::new(),
|
||||
mods: Vec::new(),
|
||||
names: HashMap::new(),
|
||||
paths: HashMap::new(),
|
||||
}
|
||||
}
|
||||
|
||||
// TODO: rewrite. has lots of flaws
|
||||
pub fn insert_mod(&mut self, path: ItemPath<'_>, module: Rc<Module>) -> Option<RegistryIdx> {
|
||||
let idx = self.mods.len();
|
||||
let Some(name) = path.name() else { return None };
|
||||
self.mods.push(StoreObj::new(&name, Mod { module }));
|
||||
|
||||
if let Some(set) = self.names.get_mut(&name) {
|
||||
set.insert(RegistryIdx::Mod(idx));
|
||||
} else {
|
||||
self.names
|
||||
.insert(name, HashSet::from([RegistryIdx::Mod(idx)]));
|
||||
}
|
||||
|
||||
if self
|
||||
.paths
|
||||
.get(&path.clone().into())
|
||||
.is_some_and(|other_idx| *other_idx != RegistryIdx::Mod(idx))
|
||||
{
|
||||
return None;
|
||||
} else {
|
||||
self.paths.insert(path.into(), RegistryIdx::Mod(idx))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Default for Registry {
|
||||
fn default() -> Self {
|
||||
Self::new()
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(PartialEq, Eq, Hash, Debug, Clone, Copy)]
|
||||
pub enum RegistryIdx {
|
||||
Def(usize),
|
||||
Mod(usize),
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
struct StoreObj<T> {
|
||||
inner: Rc<InnerStoreObj<T>>,
|
||||
}
|
||||
|
||||
impl<T> StoreObj<T> {
|
||||
pub fn new(name: impl ToString, item: T) -> Self {
|
||||
Self {
|
||||
inner: Rc::new(InnerStoreObj {
|
||||
name: name.to_string(),
|
||||
obj: item,
|
||||
}),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
struct InnerStoreObj<T> {
|
||||
name: String,
|
||||
obj: T,
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
struct Mod {
|
||||
module: Rc<Module>,
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
struct Def {
|
||||
node: nodes::Def,
|
||||
}
|
||||
|
|
@ -1,77 +0,0 @@
|
|||
use crate::lst_parser::syntax_kind::SyntaxKind::*;
|
||||
use crate::SyntaxNode;
|
||||
use rowan::Language;
|
||||
macro_rules! ast_nodes {
|
||||
($($ast:ident, $kind:ident);+) => {
|
||||
$(
|
||||
#[derive(Debug, PartialEq, Eq, Hash)]
|
||||
#[repr(transparent)]
|
||||
pub struct $ast(SyntaxNode);
|
||||
impl rowan::ast::AstNode for $ast {
|
||||
type Language = crate::Lang;
|
||||
|
||||
fn can_cast(kind: <Self::Language as Language>::Kind) -> bool {
|
||||
kind == $kind
|
||||
}
|
||||
|
||||
fn cast(node: SyntaxNode) -> Option<Self> {
|
||||
if node.kind() == $kind {
|
||||
Some(Self(node))
|
||||
} else {
|
||||
None
|
||||
}
|
||||
}
|
||||
|
||||
fn syntax(&self) -> &SyntaxNode {
|
||||
&self.0
|
||||
}
|
||||
}
|
||||
)+
|
||||
};
|
||||
}
|
||||
ast_nodes!(
|
||||
Def, DEF;
|
||||
DefName, DEF_NAME;
|
||||
DefBody, DEF_BODY;
|
||||
|
||||
Mod, MODULE;
|
||||
ModName, MODULE_NAME;
|
||||
ModBody, MODULE_BODY;
|
||||
|
||||
Use, USE;
|
||||
UsePat, USE_PAT;
|
||||
PatItem, PAT_ITEM;
|
||||
PatGlob, PAT_GLOB;
|
||||
PatGroup, PAT_GROUP;
|
||||
|
||||
Literal, LITERAL;
|
||||
IntLit, INT_NUM;
|
||||
FloatLit, FLOAT_NUM;
|
||||
StringLit, STRING;
|
||||
|
||||
Matrix, MATRIX;
|
||||
MatrixRow, MAT_ROW;
|
||||
Vector, VEC;
|
||||
List, LIST;
|
||||
CollectionItem, COLLECTION_ITEM;
|
||||
|
||||
ParenthesizedExpr, PARENTHESIZED_EXPR;
|
||||
Expression, EXPR;
|
||||
|
||||
Pipeline, PIPELINE;
|
||||
|
||||
Instruction, INSTR;
|
||||
InstructionName, INSTR_NAME;
|
||||
InstructionParams, INSTR_PARAMS;
|
||||
|
||||
AttributeSet, ATTR_SET;
|
||||
Attribute, ATTR;
|
||||
AttributeName, ATTR_NAME;
|
||||
AttributeValue, ATTR_VALUE;
|
||||
|
||||
ParseError, PARSE_ERR;
|
||||
LexError, LEX_ERR;
|
||||
|
||||
Root, ROOT;
|
||||
Eof, EOF
|
||||
);
|
||||
|
|
@ -1,94 +0,0 @@
|
|||
use std::borrow::Cow;
|
||||
|
||||
#[derive(Clone, Debug, PartialEq, Eq, Hash)]
|
||||
pub struct ItemPath<'a> {
|
||||
items: Vec<Cow<'a, str>>,
|
||||
}
|
||||
|
||||
#[derive(Clone, Debug, PartialEq, Eq, Hash)]
|
||||
pub struct OwnedItemPath {
|
||||
items: Vec<String>,
|
||||
}
|
||||
|
||||
impl OwnedItemPath {
|
||||
pub fn name(&self) -> Option<String> {
|
||||
self.items.last().cloned()
|
||||
}
|
||||
}
|
||||
|
||||
impl From<ItemPath<'_>> for OwnedItemPath {
|
||||
fn from(value: ItemPath<'_>) -> Self {
|
||||
Self {
|
||||
items: value
|
||||
.items
|
||||
.into_iter()
|
||||
.map(|v| v.into_owned())
|
||||
.collect::<Vec<String>>(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<'a> ItemPath<'a> {
|
||||
pub fn new() -> Self {
|
||||
Self { items: Vec::new() }
|
||||
}
|
||||
|
||||
pub fn from_slices(slice: &[&'a str]) -> Self {
|
||||
Self {
|
||||
items: slice.into_iter().map(|i| (*i).into()).collect::<Vec<_>>(),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn push(mut self, item: impl Into<Cow<'a, str>>) -> Self {
|
||||
self.items.push(item.into());
|
||||
self
|
||||
}
|
||||
|
||||
pub fn name(&self) -> Option<String> {
|
||||
self.items.last().cloned().map(|item| item.into_owned())
|
||||
}
|
||||
}
|
||||
|
||||
impl<'a> TryFrom<Pattern<'a>> for ItemPath<'a> {
|
||||
type Error = ();
|
||||
|
||||
fn try_from(value: Pattern<'a>) -> Result<Self, Self::Error> {
|
||||
let mut items = Vec::new();
|
||||
|
||||
for i in value.items {
|
||||
match i {
|
||||
PatternEl::Name(n) => items.push(n),
|
||||
PatternEl::Glob => return Err(()),
|
||||
}
|
||||
}
|
||||
|
||||
Ok(Self { items })
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Clone, Debug)]
|
||||
pub struct Pattern<'a> {
|
||||
items: Vec<PatternEl<'a>>,
|
||||
}
|
||||
|
||||
impl<'a> Pattern<'a> {
|
||||
pub fn new() -> Self {
|
||||
Self { items: Vec::new() }
|
||||
}
|
||||
|
||||
pub fn add_name(mut self, name: &'a str) -> Self {
|
||||
self.items.push(PatternEl::Name(name.into()));
|
||||
self
|
||||
}
|
||||
|
||||
pub fn add_glob(mut self) -> Self {
|
||||
self.items.push(PatternEl::Glob);
|
||||
self
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Clone, Debug)]
|
||||
enum PatternEl<'a> {
|
||||
Name(Cow<'a, str>),
|
||||
Glob,
|
||||
}
|
||||
|
|
@ -1,81 +0,0 @@
|
|||
use std::path::{Path, PathBuf};
|
||||
|
||||
use rowan::ast::{AstNode, AstPtr};
|
||||
|
||||
use crate::lst_parser::{
|
||||
grammar::source_file,
|
||||
input::Input,
|
||||
output::Output,
|
||||
syntax_kind::{self, SyntaxKind},
|
||||
Parser,
|
||||
};
|
||||
|
||||
use super::{
|
||||
error::Error,
|
||||
nodes::{Def, Mod, Root, Use},
|
||||
};
|
||||
|
||||
#[derive(Debug)]
|
||||
pub struct SourceFile {
|
||||
lst: Root,
|
||||
modules: Vec<AstPtr<Mod>>,
|
||||
defs: Vec<AstPtr<Def>>,
|
||||
uses: Vec<AstPtr<Use>>,
|
||||
}
|
||||
|
||||
impl SourceFile {
|
||||
pub fn parse_from(path: &Path, source_text: String) -> (Self, Vec<Error>) {
|
||||
let toks = syntax_kind::lex(&source_text);
|
||||
let input = Input::new(&toks);
|
||||
let mut parser = Parser::new(input);
|
||||
|
||||
source_file(&mut parser);
|
||||
|
||||
let parser_out = parser.finish();
|
||||
let out = Output::from_parser_output(toks, parser_out);
|
||||
|
||||
let lst = out.syntax();
|
||||
|
||||
let mut modules = Vec::new();
|
||||
let mut defs = Vec::new();
|
||||
let mut uses = Vec::new();
|
||||
|
||||
for c in lst.children() {
|
||||
match c.kind() {
|
||||
SyntaxKind::MODULE => modules.push(AstPtr::new(&Mod::cast(c).unwrap())),
|
||||
SyntaxKind::DEF => defs.push(AstPtr::new(&Def::cast(c).unwrap())),
|
||||
SyntaxKind::USE => uses.push(AstPtr::new(&Use::cast(c).unwrap())),
|
||||
_ => {}
|
||||
}
|
||||
}
|
||||
|
||||
(
|
||||
Self {
|
||||
lst: Root::cast(lst).unwrap(),
|
||||
modules,
|
||||
defs,
|
||||
uses,
|
||||
},
|
||||
out.errors()
|
||||
.into_iter()
|
||||
.map(|err| Error::from_syntax(path.to_owned(), err))
|
||||
.collect(),
|
||||
)
|
||||
}
|
||||
|
||||
pub fn tree(&self) -> &Root {
|
||||
&self.lst
|
||||
}
|
||||
|
||||
pub fn top_level_modules(&self) -> Vec<AstPtr<Mod>> {
|
||||
self.modules.clone()
|
||||
}
|
||||
|
||||
pub fn top_level_defs(&self) -> Vec<AstPtr<Def>> {
|
||||
self.defs.clone()
|
||||
}
|
||||
|
||||
pub fn top_level_uses(&self) -> Vec<AstPtr<Use>> {
|
||||
self.uses.clone()
|
||||
}
|
||||
}
|
||||
|
|
@ -2,9 +2,7 @@
|
|||
|
||||
use crate::lst_parser::syntax_kind::SyntaxKind;
|
||||
|
||||
pub mod ast;
|
||||
pub mod lst_parser;
|
||||
pub mod world;
|
||||
|
||||
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
|
||||
pub enum Lang {}
|
||||
|
|
|
|||
|
|
@ -1,10 +1,7 @@
|
|||
use clap::Parser;
|
||||
use std::{fs, path::PathBuf};
|
||||
|
||||
use lang::{
|
||||
ast::World,
|
||||
lst_parser::{self, grammar, input, output::Output, syntax_kind},
|
||||
};
|
||||
use lang::lst_parser::{self, grammar, input, output::Output, syntax_kind};
|
||||
|
||||
#[derive(Parser)]
|
||||
struct Args {
|
||||
|
|
|
|||
|
|
@ -1,55 +0,0 @@
|
|||
use std::{
|
||||
fmt::Display,
|
||||
path::{Path, PathBuf},
|
||||
sync::{Arc, Mutex},
|
||||
};
|
||||
|
||||
use crate::world::world_creation_pool::WorldCreationPool;
|
||||
|
||||
use easy_parallel::Parallel;
|
||||
use futures_lite::future;
|
||||
use smol::{
|
||||
channel::{unbounded, Sender},
|
||||
Executor,
|
||||
};
|
||||
|
||||
use self::{error::Error, files::Files, registry::Registry};
|
||||
|
||||
pub mod error;
|
||||
pub mod files;
|
||||
pub mod modules;
|
||||
pub mod nodes;
|
||||
pub mod registry;
|
||||
mod world_creation_pool;
|
||||
|
||||
pub struct World {}
|
||||
|
||||
impl World {
|
||||
pub fn new(entry_point: &Path) -> Result<Self, WorldCreationError> {
|
||||
let files = Files::new();
|
||||
let reg = Registry::new();
|
||||
|
||||
let (entry_point_id, errors) = files.add_and_parse(entry_point).map_err(|e| {
|
||||
WorldCreationError::FailedToOpenEntryPoint(entry_point.to_path_buf(), e)
|
||||
})?;
|
||||
|
||||
let pool = WorldCreationPool::new(files, reg);
|
||||
|
||||
todo!()
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
pub enum WorldCreationError {
|
||||
FailedToOpenEntryPoint(PathBuf, std::io::Error),
|
||||
}
|
||||
|
||||
impl Display for WorldCreationError {
|
||||
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
||||
match self {
|
||||
WorldCreationError::FailedToOpenEntryPoint(entry_path, e) => {
|
||||
write!(f, "failed to open entry_point '{entry_path:?}': {e}")
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -1,17 +0,0 @@
|
|||
use std::path::PathBuf;
|
||||
|
||||
use crate::lst_parser::error::SyntaxError;
|
||||
|
||||
use super::files::FileId;
|
||||
|
||||
#[derive(Debug)]
|
||||
pub enum Error {
|
||||
Syntax(FileId, SyntaxError),
|
||||
FailedToOpenFileMod(PathBuf, std::io::Error),
|
||||
}
|
||||
|
||||
impl Error {
|
||||
pub fn from_syntax(file: FileId, e: SyntaxError) -> Self {
|
||||
Self::Syntax(file, e)
|
||||
}
|
||||
}
|
||||
|
|
@ -1,131 +0,0 @@
|
|||
use std::{
|
||||
clone, fs,
|
||||
path::{Path, PathBuf},
|
||||
sync::{Arc, Mutex, RwLock},
|
||||
};
|
||||
|
||||
use dashmap::DashMap;
|
||||
use rowan::ast::{AstNode, AstPtr};
|
||||
|
||||
use crate::{
|
||||
lst_parser::{
|
||||
error::SyntaxError, grammar::source_file, input::Input, output::Output, syntax_kind, Parser,
|
||||
},
|
||||
Lang,
|
||||
};
|
||||
|
||||
use super::{error::Error, modules::Module, nodes};
|
||||
|
||||
#[derive(Clone)]
|
||||
pub struct Loc<N: AstNode<Language = Lang>> {
|
||||
file: FileId,
|
||||
syntax: AstPtr<N>,
|
||||
}
|
||||
|
||||
impl<N: AstNode<Language = Lang>> Loc<N> {
|
||||
pub fn new(node: N, file: FileId) -> Self {
|
||||
Self {
|
||||
file,
|
||||
syntax: AstPtr::new(&node),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn file(&self) -> FileId {
|
||||
self.file
|
||||
}
|
||||
|
||||
pub fn syntax(&self) -> AstPtr<N> {
|
||||
self.syntax.clone()
|
||||
}
|
||||
}
|
||||
|
||||
/// global file store
|
||||
/// contains all known files etc.
|
||||
#[derive(Clone)]
|
||||
pub struct Files {
|
||||
paths: Arc<Mutex<Vec<PathBuf>>>,
|
||||
store: Arc<DashMap<PathBuf, Arc<SourceFile>>>,
|
||||
}
|
||||
|
||||
impl Files {
|
||||
pub fn new() -> Self {
|
||||
Self {
|
||||
paths: Arc::new(Mutex::new(Vec::new())),
|
||||
store: Arc::new(DashMap::new()),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn add_and_parse(&self, path: &Path) -> Result<(FileId, Vec<Error>), std::io::Error> {
|
||||
let (file, errors) = SourceFile::read_and_parse(&path)?;
|
||||
|
||||
// add file to paths and unlock again
|
||||
let id = {
|
||||
let path = path.clone();
|
||||
let mut paths = self.paths.lock().unwrap();
|
||||
let r = paths.len();
|
||||
paths.push(path.to_path_buf());
|
||||
FileId(r)
|
||||
};
|
||||
|
||||
let _ = self.store.insert(path.to_path_buf(), Arc::new(file));
|
||||
|
||||
Ok((
|
||||
id,
|
||||
errors
|
||||
.into_iter()
|
||||
.map(|e| Error::from_syntax(id, e))
|
||||
.collect(),
|
||||
))
|
||||
}
|
||||
|
||||
pub fn get(&self, id: FileId) -> Arc<SourceFile> {
|
||||
let path = {
|
||||
let paths = self.paths.lock().unwrap();
|
||||
paths[id.0].clone()
|
||||
};
|
||||
|
||||
self.store.get(&path).unwrap().clone()
|
||||
}
|
||||
|
||||
pub fn get_path(&self, id: FileId) -> PathBuf {
|
||||
let paths = self.paths.lock().unwrap();
|
||||
paths[id.0].clone()
|
||||
}
|
||||
|
||||
pub fn path_store(&self) -> Arc<Mutex<Vec<PathBuf>>> {
|
||||
self.paths.clone()
|
||||
}
|
||||
}
|
||||
|
||||
pub struct SourceFile {
|
||||
pub lst: RwLock<rowan::GreenNode>,
|
||||
root_module: Option<Arc<Module>>,
|
||||
}
|
||||
|
||||
impl SourceFile {
|
||||
fn read_and_parse(path: &Path) -> Result<(Self, Vec<SyntaxError>), std::io::Error> {
|
||||
let source_text = fs::read_to_string(&path)?;
|
||||
|
||||
let toks = syntax_kind::lex(&source_text);
|
||||
let input = Input::new(&toks);
|
||||
let mut parser = Parser::new(input);
|
||||
|
||||
source_file(&mut parser);
|
||||
|
||||
let events = parser.finish();
|
||||
let out = Output::from_parser_output(toks, events);
|
||||
// let lst = out.syntax();
|
||||
let (lst, errors) = out.dissolve();
|
||||
|
||||
Ok((
|
||||
Self {
|
||||
lst: RwLock::new(lst),
|
||||
root_module: None,
|
||||
},
|
||||
errors,
|
||||
))
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Debug, Clone, Copy)]
|
||||
pub struct FileId(pub usize);
|
||||
|
|
@ -1,175 +0,0 @@
|
|||
use std::{
|
||||
string::String,
|
||||
sync::{Arc, Mutex},
|
||||
};
|
||||
|
||||
use dashmap::{DashMap, DashSet};
|
||||
use rowan::ast::{AstNode, AstPtr};
|
||||
|
||||
use crate::SyntaxNode;
|
||||
|
||||
use super::{
|
||||
files::{FileId, Loc},
|
||||
nodes,
|
||||
registry::ItemPath,
|
||||
world_creation_pool::{wait_blocker::WaitBlocker, Task, WorkerCtx},
|
||||
};
|
||||
|
||||
pub struct Module {
|
||||
/// is none if this is the root module of the entry point file
|
||||
decl: Option<Loc<nodes::Mod>>,
|
||||
body: ModuleBody,
|
||||
own_path: ItemPath,
|
||||
child_modules: Arc<DashMap<String, Arc<Module>>>,
|
||||
child_defs: Arc<DashMap<String, Def>>,
|
||||
}
|
||||
|
||||
impl Module {
|
||||
pub fn parse_mod_body(
|
||||
ctx: &WorkerCtx,
|
||||
tree: SyntaxNode,
|
||||
path: ItemPath,
|
||||
file: FileId,
|
||||
) -> (DashMap<String, Arc<Mutex<Option<Arc<Module>>>>>, Vec<Task>) {
|
||||
let children: Vec<(String, Arc<Mutex<Option<Arc<Module>>>>, nodes::Mod)> = tree
|
||||
.children()
|
||||
.filter_map(|c| nodes::Mod::cast(c))
|
||||
.map(|m| {
|
||||
let name = nodes::ModName::cast(m.syntax().first_child().unwrap())
|
||||
.expect("ModName should always be first child of Mod");
|
||||
(
|
||||
name.syntax().text().to_string(),
|
||||
Arc::new(Mutex::new(None)),
|
||||
m,
|
||||
)
|
||||
})
|
||||
.collect();
|
||||
let retv: DashMap<String, Arc<Mutex<Option<Arc<Module>>>>> = children
|
||||
.iter()
|
||||
.map(|(name, mod_r, _)| (name.to_owned(), mod_r.clone()))
|
||||
.collect();
|
||||
let tasks = children
|
||||
.into_iter()
|
||||
.map(|(name, mod_r, loc)| {
|
||||
let mut path = path.clone();
|
||||
path.push(name);
|
||||
Task::ParseMod(Loc::new(loc, file), mod_r, path)
|
||||
})
|
||||
.collect::<Vec<_>>();
|
||||
|
||||
(retv, tasks)
|
||||
}
|
||||
pub fn parse_file0(
|
||||
ctx: &mut WorkerCtx,
|
||||
file: FileId,
|
||||
path: ItemPath,
|
||||
decl: Option<Loc<nodes::Mod>>,
|
||||
) {
|
||||
let tree = ctx.get_tree(file);
|
||||
|
||||
let (retv, tasks) = Self::parse_mod_body(ctx, tree, path.clone(), file);
|
||||
|
||||
ctx.send_tasks(
|
||||
Task::ParseFileMod1 {
|
||||
file,
|
||||
decl,
|
||||
ret: retv.into(),
|
||||
path,
|
||||
},
|
||||
tasks,
|
||||
)
|
||||
}
|
||||
|
||||
pub fn parse_mod(
|
||||
ctx: &mut WorkerCtx,
|
||||
loc: Loc<nodes::Mod>,
|
||||
path: ItemPath,
|
||||
ret: Arc<Mutex<Option<Module>>>,
|
||||
blocker: WaitBlocker,
|
||||
) {
|
||||
let mod_decl = ctx.resolve_loc(loc);
|
||||
let children = mod_decl.syntax().children().collect::<Vec<_>>();
|
||||
|
||||
if children.len() == 1 {
|
||||
// TODO: file mod
|
||||
todo!()
|
||||
} else if children.len() == 2 {
|
||||
// inline mod
|
||||
}
|
||||
}
|
||||
|
||||
pub fn parse_inline_mod(
|
||||
ctx: &mut WorkerCtx,
|
||||
decl: Loc<nodes::Mod>,
|
||||
path: ItemPath,
|
||||
ret: Arc<Mutex<Option<Arc<Module>>>>,
|
||||
blocker: WaitBlocker,
|
||||
) {
|
||||
let mod_decl_children = ctx
|
||||
.resolve_loc(decl.clone())
|
||||
.syntax()
|
||||
.children()
|
||||
.collect::<Vec<_>>();
|
||||
|
||||
assert_eq!(mod_decl_children.len(), 2);
|
||||
|
||||
let name = nodes::ModName::cast(mod_decl_children[0].clone()).unwrap();
|
||||
let body = nodes::ModBody::cast(mod_decl_children[1].clone()).unwrap();
|
||||
|
||||
let (retv, tasks) =
|
||||
Self::parse_mod_body(ctx, body.syntax().clone(), path.clone(), decl.file());
|
||||
|
||||
ctx.send_tasks(
|
||||
Task::CompleteMod {
|
||||
ret_self: ret,
|
||||
body: ModuleBody::Inline(Loc::new(body, decl.file())),
|
||||
decl: Some(decl),
|
||||
path,
|
||||
child_mods: retv.into(),
|
||||
blocker,
|
||||
},
|
||||
tasks,
|
||||
)
|
||||
}
|
||||
|
||||
pub fn complete_mod(
|
||||
ctx: &mut WorkerCtx,
|
||||
decl: Option<Loc<nodes::Mod>>,
|
||||
ret_self: Arc<Mutex<Option<Arc<Module>>>>,
|
||||
body: ModuleBody,
|
||||
path: ItemPath,
|
||||
child_mods: Arc<DashMap<String, Arc<Mutex<Option<Arc<Module>>>>>>,
|
||||
blocker: WaitBlocker,
|
||||
) {
|
||||
assert!(child_mods
|
||||
.iter()
|
||||
.all(|item| item.value().lock().unwrap().is_some()));
|
||||
|
||||
let module = Arc::new(Module {
|
||||
decl,
|
||||
body,
|
||||
own_path: path,
|
||||
child_modules: Arc::new(
|
||||
Arc::<_>::unwrap_or_clone(child_mods)
|
||||
.into_iter()
|
||||
.map(|(name, module)| {
|
||||
let module = module.lock().unwrap().take().unwrap();
|
||||
(name, module)
|
||||
})
|
||||
.collect(),
|
||||
),
|
||||
child_defs: Arc::default(),
|
||||
});
|
||||
|
||||
let mut ret_self = ret_self.lock().unwrap();
|
||||
*ret_self = Some(module);
|
||||
drop(blocker);
|
||||
}
|
||||
}
|
||||
|
||||
struct Def;
|
||||
|
||||
pub enum ModuleBody {
|
||||
Inline(Loc<nodes::ModBody>),
|
||||
File(FileId),
|
||||
}
|
||||
|
|
@ -1,77 +0,0 @@
|
|||
use crate::lst_parser::syntax_kind::SyntaxKind::*;
|
||||
use crate::SyntaxNode;
|
||||
use rowan::Language;
|
||||
macro_rules! ast_nodes {
|
||||
($($ast:ident, $kind:ident);+) => {
|
||||
$(
|
||||
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
|
||||
#[repr(transparent)]
|
||||
pub struct $ast(SyntaxNode);
|
||||
impl rowan::ast::AstNode for $ast {
|
||||
type Language = crate::Lang;
|
||||
|
||||
fn can_cast(kind: <Self::Language as Language>::Kind) -> bool {
|
||||
kind == $kind
|
||||
}
|
||||
|
||||
fn cast(node: SyntaxNode) -> Option<Self> {
|
||||
if node.kind() == $kind {
|
||||
Some(Self(node))
|
||||
} else {
|
||||
None
|
||||
}
|
||||
}
|
||||
|
||||
fn syntax(&self) -> &SyntaxNode {
|
||||
&self.0
|
||||
}
|
||||
}
|
||||
)+
|
||||
};
|
||||
}
|
||||
ast_nodes!(
|
||||
Def, DEF;
|
||||
DefName, DEF_NAME;
|
||||
DefBody, DEF_BODY;
|
||||
|
||||
Mod, MODULE;
|
||||
ModName, MODULE_NAME;
|
||||
ModBody, MODULE_BODY;
|
||||
|
||||
Use, USE;
|
||||
UsePat, USE_PAT;
|
||||
PatItem, PAT_ITEM;
|
||||
PatGlob, PAT_GLOB;
|
||||
PatGroup, PAT_GROUP;
|
||||
|
||||
Literal, LITERAL;
|
||||
IntLit, INT_NUM;
|
||||
FloatLit, FLOAT_NUM;
|
||||
StringLit, STRING;
|
||||
|
||||
Matrix, MATRIX;
|
||||
MatrixRow, MAT_ROW;
|
||||
Vector, VEC;
|
||||
List, LIST;
|
||||
CollectionItem, COLLECTION_ITEM;
|
||||
|
||||
ParenthesizedExpr, PARENTHESIZED_EXPR;
|
||||
Expression, EXPR;
|
||||
|
||||
Pipeline, PIPELINE;
|
||||
|
||||
Instruction, INSTR;
|
||||
InstructionName, INSTR_NAME;
|
||||
InstructionParams, INSTR_PARAMS;
|
||||
|
||||
AttributeSet, ATTR_SET;
|
||||
Attribute, ATTR;
|
||||
AttributeName, ATTR_NAME;
|
||||
AttributeValue, ATTR_VALUE;
|
||||
|
||||
ParseError, PARSE_ERR;
|
||||
LexError, LEX_ERR;
|
||||
|
||||
Root, ROOT;
|
||||
Eof, EOF
|
||||
);
|
||||
|
|
@ -1,41 +0,0 @@
|
|||
use std::sync::{Arc, Mutex, RwLock};
|
||||
|
||||
use dashmap::{DashMap, DashSet};
|
||||
|
||||
use super::modules::Module;
|
||||
|
||||
pub type ItemPath = Vec<String>;
|
||||
|
||||
#[derive(Clone)]
|
||||
pub struct Registry(Arc<RegistryInner>);
|
||||
|
||||
impl Registry {
|
||||
pub fn new() -> Self {
|
||||
Self(Arc::new(RegistryInner::new()))
|
||||
}
|
||||
}
|
||||
|
||||
struct RegistryInner {
|
||||
/// ids will refer to paths of modules
|
||||
paths: RwLock<Vec<ItemPath>>,
|
||||
modules: DashMap<ItemPath, Arc<Module>>,
|
||||
names: DashMap<String, DashSet<RegistryId>>,
|
||||
}
|
||||
|
||||
impl RegistryInner {
|
||||
fn new() -> Self {
|
||||
Self {
|
||||
paths: RwLock::new(Vec::new()),
|
||||
modules: DashMap::new(),
|
||||
names: DashMap::new(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub enum RegistryId {
|
||||
/// refer to the modlue item itself, the name must be the same as the last item of the path
|
||||
Module(usize),
|
||||
/// refer to a def in a module
|
||||
/// name must refer to name of child of module
|
||||
Def(usize),
|
||||
}
|
||||
|
|
@ -1,215 +0,0 @@
|
|||
use std::{
|
||||
collections::HashMap,
|
||||
path::PathBuf,
|
||||
sync::{Arc, Mutex},
|
||||
thread,
|
||||
};
|
||||
|
||||
use crossbeam::channel::{Receiver, Sender};
|
||||
use dashmap::DashMap;
|
||||
use rowan::ast::{AstNode, AstPtr};
|
||||
|
||||
use crate::{Lang, SyntaxNode};
|
||||
|
||||
use self::wait_blocker::WaitBlocker;
|
||||
|
||||
use super::{
|
||||
error::Error,
|
||||
files::{FileId, Files, Loc},
|
||||
modules::{Module, ModuleBody},
|
||||
nodes,
|
||||
registry::{ItemPath, Registry},
|
||||
};
|
||||
|
||||
pub mod wait_blocker;
|
||||
|
||||
pub(super) struct WorldCreationPool {
|
||||
workers: Vec<Worker>,
|
||||
tx: Sender<Job>,
|
||||
}
|
||||
|
||||
impl WorldCreationPool {
|
||||
pub fn new(files: Files, reg: Registry) -> Self {
|
||||
let mut workers = Vec::new();
|
||||
let (tx, rx) = crossbeam::channel::unbounded();
|
||||
|
||||
for i in 0..num_cpus::get() {
|
||||
workers.push(Worker::new(
|
||||
i,
|
||||
files.clone(),
|
||||
reg.clone(),
|
||||
tx.clone(),
|
||||
rx.clone(),
|
||||
))
|
||||
}
|
||||
|
||||
Self { workers, tx }
|
||||
}
|
||||
}
|
||||
|
||||
enum Job {
|
||||
WaitingFor(WaitBlocker, Task),
|
||||
Awaited(WaitBlocker, Task),
|
||||
}
|
||||
|
||||
pub enum Task {
|
||||
ParseMod(Loc<nodes::Mod>, Arc<Mutex<Option<Arc<Module>>>>, ItemPath),
|
||||
ParseFileMod0 {
|
||||
file: FileId,
|
||||
decl: Option<Loc<nodes::Mod>>,
|
||||
path: ItemPath,
|
||||
},
|
||||
ParseFileMod1 {
|
||||
file: FileId,
|
||||
decl: Option<Loc<nodes::Mod>>,
|
||||
path: ItemPath,
|
||||
ret: Arc<DashMap<String, Arc<Mutex<Option<Arc<Module>>>>>>,
|
||||
},
|
||||
CompleteMod {
|
||||
ret_self: Arc<Mutex<Option<Arc<Module>>>>,
|
||||
decl: Option<Loc<nodes::Mod>>,
|
||||
body: ModuleBody,
|
||||
path: ItemPath,
|
||||
child_mods: Arc<DashMap<String, Arc<Mutex<Option<Arc<Module>>>>>>,
|
||||
blocker: WaitBlocker,
|
||||
},
|
||||
OpenFile(PathBuf),
|
||||
}
|
||||
|
||||
struct Worker {
|
||||
id: usize,
|
||||
// thead: thread::JoinHandle<Vec<Error>>,
|
||||
thread: thread::JoinHandle<()>,
|
||||
}
|
||||
|
||||
pub struct WorkerCtx {
|
||||
errors: Vec<Error>,
|
||||
files: Files,
|
||||
local_files: HashMap<PathBuf, SyntaxNode>,
|
||||
pub reg: Registry,
|
||||
tx: Sender<Job>,
|
||||
}
|
||||
|
||||
impl WorkerCtx {
|
||||
pub fn get_tree(&mut self, id: FileId) -> SyntaxNode {
|
||||
let p = self.files.get_path(id);
|
||||
if self.local_files.contains_key(&p) {
|
||||
self.local_files[&p].clone()
|
||||
} else {
|
||||
let f = self.files.get(id);
|
||||
let lst = SyntaxNode::new_root(f.lst.read().unwrap().clone());
|
||||
self.local_files.insert(p, lst.clone());
|
||||
lst
|
||||
}
|
||||
}
|
||||
|
||||
pub fn resolve_loc<N: AstNode<Language = Lang>>(&mut self, loc: Loc<N>) -> N {
|
||||
let f = self.get_tree(loc.file());
|
||||
|
||||
loc.syntax().to_node(&f)
|
||||
}
|
||||
|
||||
pub fn send_tasks(&self, task: Task, dependencies: Vec<Task>) {
|
||||
let blocker = WaitBlocker::new();
|
||||
for dep_task in dependencies {
|
||||
self.tx
|
||||
.send(Job::Awaited(blocker.clone(), dep_task))
|
||||
.unwrap();
|
||||
}
|
||||
self.tx.send(Job::WaitingFor(blocker, task)).unwrap();
|
||||
}
|
||||
}
|
||||
|
||||
impl Worker {
|
||||
fn new(id: usize, files: Files, reg: Registry, sender: Sender<Job>, rx: Receiver<Job>) -> Self {
|
||||
let thread_handle = thread::spawn(move || {
|
||||
let ctx = WorkerCtx {
|
||||
errors: Vec::new(),
|
||||
local_files: HashMap::new(),
|
||||
files,
|
||||
reg,
|
||||
tx: sender,
|
||||
};
|
||||
|
||||
for job in &rx {
|
||||
// if matches!(job, Job::WithCond(_, _)) {
|
||||
|
||||
// }
|
||||
match job {
|
||||
Job::WaitingFor(blocker, task) => {
|
||||
if blocker.is_ready() {
|
||||
Self::do_task(&ctx, task, None)
|
||||
} else if rx.is_empty() {
|
||||
if let Some(blocker) =
|
||||
blocker.wait_for(std::time::Duration::from_millis(50))
|
||||
{
|
||||
ctx.tx.send(Job::WaitingFor(blocker, task)).unwrap();
|
||||
} else {
|
||||
Self::do_task(&ctx, task, None)
|
||||
}
|
||||
} else {
|
||||
ctx.tx.send(Job::WaitingFor(blocker, task)).unwrap();
|
||||
}
|
||||
}
|
||||
Job::Awaited(blocker, task) => {
|
||||
Self::do_task(&ctx, task, Some(blocker.clone()));
|
||||
drop(blocker)
|
||||
}
|
||||
}
|
||||
|
||||
// if let Job::WithCond(blocker, job_inner) = job_msg {
|
||||
// if blocker.is_ready() {
|
||||
// job = Box::<Job>::into_inner(job_inner);
|
||||
// } else if rx.is_empty() {
|
||||
// if let Some(blocker) =
|
||||
// blocker.wait_for(std::time::Duration::from_millis(50))
|
||||
// {
|
||||
// job = Job::WithCond(blocker, job_inner);
|
||||
// } else {
|
||||
// job = Box::<Job>::into_inner(job_inner);
|
||||
// }
|
||||
// } else {
|
||||
// job = Job::WithCond(blocker, job_inner);
|
||||
// }
|
||||
// } else {
|
||||
// job = job_msg;
|
||||
// }
|
||||
|
||||
// match job {
|
||||
// Job::ParseFileMod { file, decl } => todo!(),
|
||||
// Job::OpenFile(path) => todo!(),
|
||||
// Job::WithCond(blocker, job) => {
|
||||
// ctx.tx.send(Job::WithCond(blocker, job)).unwrap()
|
||||
// }
|
||||
// }
|
||||
}
|
||||
});
|
||||
|
||||
Self {
|
||||
id,
|
||||
thread: thread_handle,
|
||||
}
|
||||
}
|
||||
|
||||
fn do_task(ctx: &WorkerCtx, task: Task, blocker: Option<WaitBlocker>) {
|
||||
match task {
|
||||
Task::ParseMod(_, _, _) => todo!(),
|
||||
Task::ParseFileMod0 { file, decl, path } => todo!(),
|
||||
Task::ParseFileMod1 {
|
||||
file,
|
||||
decl,
|
||||
path,
|
||||
ret,
|
||||
} => todo!(),
|
||||
Task::CompleteMod {
|
||||
ret_self,
|
||||
decl,
|
||||
body,
|
||||
path,
|
||||
child_mods,
|
||||
blocker,
|
||||
} => todo!(),
|
||||
Task::OpenFile(_) => todo!(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -1,87 +0,0 @@
|
|||
use std::{
|
||||
sync::{Arc, Condvar, Mutex},
|
||||
time::Duration,
|
||||
};
|
||||
|
||||
/// like a WaitGroup from crossbeam, but can also just check if it's the last one
|
||||
pub struct WaitBlocker {
|
||||
inner: Arc<Inner>,
|
||||
}
|
||||
|
||||
struct Inner {
|
||||
waiting: Mutex<usize>,
|
||||
cvar: Condvar,
|
||||
}
|
||||
|
||||
impl WaitBlocker {
|
||||
pub fn new() -> Self {
|
||||
Self {
|
||||
inner: Arc::new(Inner {
|
||||
waiting: Mutex::new(1),
|
||||
cvar: Condvar::new(),
|
||||
}),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn wait(self) {
|
||||
if *self.inner.waiting.lock().unwrap() == 1 {
|
||||
return;
|
||||
}
|
||||
|
||||
let inner = self.inner.clone();
|
||||
drop(self);
|
||||
|
||||
inner
|
||||
.cvar
|
||||
.wait_while(inner.waiting.lock().unwrap(), |w| *w > 0);
|
||||
}
|
||||
|
||||
pub fn wait_for(self, dur: Duration) -> Option<Self> {
|
||||
if *self.inner.waiting.lock().unwrap() == 1 {
|
||||
return None;
|
||||
}
|
||||
|
||||
let inner = self.inner.clone();
|
||||
drop(self);
|
||||
|
||||
let (_, timeout_res) = inner
|
||||
.cvar
|
||||
.wait_timeout_while(inner.waiting.lock().unwrap(), dur, |w| *w > 0)
|
||||
.unwrap();
|
||||
|
||||
if timeout_res.timed_out() {
|
||||
None
|
||||
} else {
|
||||
{
|
||||
let mut w = inner.waiting.lock().unwrap();
|
||||
*w += 1;
|
||||
}
|
||||
Some(Self { inner })
|
||||
}
|
||||
}
|
||||
|
||||
pub fn is_ready(&self) -> bool {
|
||||
*self.inner.waiting.lock().unwrap() == 1
|
||||
}
|
||||
}
|
||||
|
||||
impl Clone for WaitBlocker {
|
||||
fn clone(&self) -> Self {
|
||||
let mut w = self.inner.waiting.lock().unwrap();
|
||||
*w += 1;
|
||||
drop(w);
|
||||
Self {
|
||||
inner: self.inner.clone(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Drop for WaitBlocker {
|
||||
fn drop(&mut self) {
|
||||
let mut w = self.inner.waiting.lock().unwrap();
|
||||
*w -= 1;
|
||||
if *w == 0 {
|
||||
self.inner.cvar.notify_all()
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in a new issue