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Add rec_get_singular_ctx

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This commit is contained in:
Shunsuke Shibayama 2022-08-31 11:53:53 +09:00
parent af08945798
commit a71704329c
2 changed files with 61 additions and 0 deletions
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25
compiler/erg_compiler/context/inquire.rs
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@ -284,6 +284,22 @@ impl Context {
return Ok(vi.t());
}
}
if let Some(ctx) = self.rec_get_singular_ctx(obj) {
if let Some(vi) = ctx.locals.get(method_name.inspect()) {
return Ok(vi.t());
} else if let Some(vi) = ctx.decls.get(method_name.inspect()) {
return Ok(vi.t());
}
return Err(TyCheckError::singular_no_attr_error(
line!() as usize,
method_name.loc(),
namespace.clone(),
obj.__name__().unwrap_or("?"),
obj.ref_t(),
method_name.inspect(),
self.get_similar_attr(obj.ref_t(), method_name.inspect()),
));
}
// TODO: patch
Err(TyCheckError::no_attr_error(
line!() as usize,
@ -993,6 +1009,15 @@ impl Context {
}
}
fn rec_get_singular_ctx(&self, obj: &hir::Expr) -> Option<&Context> {
match obj.ref_t() {
Type::Module => self.rec_get_mod(obj.__name__()?),
Type::Class => todo!(),
Type::Trait => todo!(),
_ => None,
}
}
pub(crate) fn rec_get_trait_impls(&self, name: &Str) -> Vec<TraitInstance> {
let current = if let Some(impls) = self.trait_impls.get(name) {
impls.clone()