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Go-to-definition basic support

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This commit is contained in:
Ayaz Hafiz 2023-10-22 12:45:11 -04:00
parent e954e074fb
commit 886a367026
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10 changed files with 465 additions and 313 deletions
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63
crates/compiler/load_internal/src/file.rs
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@ -1116,32 +1116,7 @@ impl<'a> LoadStart<'a> {
);
match res_loaded {
Ok(header_output) => {
if let Msg::Header(ModuleHeader {
module_id: header_id,
header_type,
is_root_module,
..
}) = &header_output.msg
{
debug_assert_eq!(*header_id, header_output.module_id);
debug_assert!(is_root_module);
if let HeaderType::Interface { name, .. } = header_type {
// Interface modules can have names like Foo.Bar.Baz,
// in which case we need to adjust the src_dir to
// remove the "Bar/Baz" directories in order to correctly
// resolve this interface module's imports!
let dirs_to_pop = name.as_str().matches('.').count();
for _ in 0..dirs_to_pop {
src_dir.pop();
}
}
}
header_output
}
Ok(header_output) => adjust_header_paths(header_output, &mut src_dir),
Err(problem) => {
let module_ids = Arc::try_unwrap(arc_modules)
@ -1175,7 +1150,7 @@ impl<'a> LoadStart<'a> {
filename: PathBuf,
src: &'a str,
roc_cache_dir: RocCacheDir<'_>,
src_dir: PathBuf,
mut src_dir: PathBuf,
) -> Result<Self, LoadingProblem<'a>> {
let arc_modules = Arc::new(Mutex::new(PackageModuleIds::default()));
let root_exposed_ident_ids = IdentIds::exposed_builtins(0);
@ -1189,7 +1164,7 @@ impl<'a> LoadStart<'a> {
} = {
let root_start_time = Instant::now();
load_from_str(
let header_output = load_from_str(
arena,
filename,
src,
@ -1197,7 +1172,9 @@ impl<'a> LoadStart<'a> {
Arc::clone(&ident_ids_by_module),
roc_cache_dir,
root_start_time,
)?
)?;
adjust_header_paths(header_output, &mut src_dir)
};
Ok(LoadStart {
@ -1211,6 +1188,34 @@ impl<'a> LoadStart<'a> {
}
}
fn adjust_header_paths<'a>(
header_output: HeaderOutput<'a>,
src_dir: &mut PathBuf,
) -> HeaderOutput<'a> {
if let Msg::Header(ModuleHeader {
module_id: header_id,
header_type,
..
}) = &header_output.msg
{
debug_assert_eq!(*header_id, header_output.module_id);
if let HeaderType::Interface { name, .. } = header_type {
// Interface modules can have names like Foo.Bar.Baz,
// in which case we need to adjust the src_dir to
// remove the "Bar/Baz" directories in order to correctly
// resolve this interface module's imports!
let dirs_to_pop = name.as_str().matches('.').count();
for _ in 0..dirs_to_pop {
src_dir.pop();
}
}
}
header_output
}
pub enum LoadResult<'a> {
TypeChecked(LoadedModule),
Monomorphized(MonomorphizedModule<'a>),