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feat: add restricted visibility syntax

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This commit is contained in:
Shunsuke Shibayama 2023-03-05 02:19:18 +09:00
parent 309bb06db8
commit d92f5284c8
44 changed files with 3803 additions and 2358 deletions
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33
crates/erg_compiler/context/mod.rs
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@ -10,6 +10,7 @@ pub mod hint;
pub mod initialize;
pub mod inquire;
pub mod instantiate;
pub mod instantiate_spec;
pub mod register;
pub mod test;
pub mod unify;
@ -25,7 +26,6 @@ use erg_common::dict::Dict;
use erg_common::error::Location;
use erg_common::impl_display_from_debug;
use erg_common::traits::{Locational, Stream};
use erg_common::vis::Visibility;
use erg_common::Str;
use erg_common::{fmt_option, fn_name, get_hash, log};
@ -33,14 +33,14 @@ use ast::{DefId, DefKind, VarName};
use erg_parser::ast;
use erg_parser::token::Token;
use crate::context::instantiate::{ConstTemplate, TyVarCache};
use crate::context::instantiate::TyVarCache;
use crate::context::instantiate_spec::ConstTemplate;
use crate::error::{TyCheckError, TyCheckErrors};
use crate::module::{SharedCompilerResource, SharedModuleCache};
use crate::ty::value::ValueObj;
use crate::ty::{Predicate, Type};
use crate::ty::{Predicate, Type, Visibility, VisibilityModifier};
use crate::varinfo::{AbsLocation, Mutability, VarInfo, VarKind};
use Type::*;
use Visibility::*;
/// For implementing LSP or other IDE features
pub trait ContextProvider {
@ -511,12 +511,30 @@ impl Context {
if let Some(name) = param.name {
let kind = VarKind::parameter(id, param.is_var_params, param.default_info);
let muty = Mutability::from(name);
let vi = VarInfo::new(param.t, muty, Private, kind, None, None, None, param.loc);
let vi = VarInfo::new(
param.t,
muty,
Visibility::private(name),
kind,
None,
None,
None,
param.loc,
);
params_.push((Some(VarName::new(Token::static_symbol(name))), vi));
} else {
let kind = VarKind::parameter(id, param.is_var_params, param.default_info);
let muty = Mutability::Immutable;
let vi = VarInfo::new(param.t, muty, Private, kind, None, None, None, param.loc);
let vi = VarInfo::new(
param.t,
muty,
Visibility::private(name.clone()),
kind,
None,
None,
None,
param.loc,
);
params_.push((None, vi));
}
}
@ -925,7 +943,7 @@ impl Context {
&mut self,
name: &str,
kind: ContextKind,
vis: Visibility,
vis: VisibilityModifier,
tv_cache: Option<TyVarCache>,
) {
let name = if vis.is_public() {
@ -999,6 +1017,7 @@ impl Context {
}
}
/// enumerates all the variables/methods in the current context & super contexts.
fn type_dir(&self) -> Vec<(&VarName, &VarInfo)> {
let mut vars: Vec<_> = self
.locals