3235: Derive visibility as well r=matklad a=matklad



bors r+
🤖

Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>
This commit is contained in:
bors[bot] 2020-02-19 13:46:48 +00:00 committed by GitHub
commit ff41558296
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 55 additions and 53 deletions

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@ -22,14 +22,14 @@ pub(crate) fn classify_name_ref(
if let Some(method_call) = ast::MethodCallExpr::cast(parent.clone()) {
tested_by!(goto_def_for_methods);
if let Some(func) = analyzer.resolve_method_call(&method_call) {
return Some(from_module_def(sb.db, func.into()));
return Some(from_module_def(func.into()));
}
}
if let Some(field_expr) = ast::FieldExpr::cast(parent.clone()) {
tested_by!(goto_def_for_fields);
if let Some(field) = analyzer.resolve_field(&field_expr) {
return Some(from_struct_field(sb.db, field));
return Some(from_struct_field(field));
}
}
@ -37,50 +37,47 @@ pub(crate) fn classify_name_ref(
tested_by!(goto_def_for_record_fields);
tested_by!(goto_def_for_field_init_shorthand);
if let Some(field_def) = analyzer.resolve_record_field(&record_field) {
return Some(from_struct_field(sb.db, field_def));
return Some(from_struct_field(field_def));
}
}
// FIXME: find correct container and visibility for each case
let visibility = None;
if let Some(macro_call) = parent.ancestors().find_map(ast::MacroCall::cast) {
tested_by!(goto_def_for_macros);
if let Some(macro_def) =
analyzer.resolve_macro_call(sb.db, name_ref.with_value(&macro_call))
{
let kind = NameKind::Macro(macro_def);
return Some(NameDefinition { kind, visibility });
return Some(NameDefinition { kind });
}
}
let path = name_ref.value.syntax().ancestors().find_map(ast::Path::cast)?;
let resolved = analyzer.resolve_path(sb.db, &path)?;
let res = match resolved {
PathResolution::Def(def) => from_module_def(sb.db, def),
PathResolution::Def(def) => from_module_def(def),
PathResolution::AssocItem(item) => {
let def = match item {
hir::AssocItem::Function(it) => it.into(),
hir::AssocItem::Const(it) => it.into(),
hir::AssocItem::TypeAlias(it) => it.into(),
};
from_module_def(sb.db, def)
from_module_def(def)
}
PathResolution::Local(local) => {
let kind = NameKind::Local(local);
NameDefinition { kind, visibility: None }
NameDefinition { kind }
}
PathResolution::TypeParam(par) => {
let kind = NameKind::TypeParam(par);
NameDefinition { kind, visibility }
NameDefinition { kind }
}
PathResolution::Macro(def) => {
let kind = NameKind::Macro(def);
NameDefinition { kind, visibility }
NameDefinition { kind }
}
PathResolution::SelfType(impl_block) => {
let kind = NameKind::SelfType(impl_block);
NameDefinition { kind, visibility }
NameDefinition { kind }
}
};
Some(res)

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@ -43,7 +43,7 @@ impl SearchScope {
return SearchScope::new(res);
}
let vis = def.visibility.as_ref().map(|v| v.syntax().to_string()).unwrap_or_default();
let vis = def.visibility(db).as_ref().map(|v| v.syntax().to_string()).unwrap_or_default();
if vis.as_str() == "pub(super)" {
if let Some(parent_module) = module.parent(db) {

View File

@ -6,8 +6,8 @@
// FIXME: this badly needs rename/rewrite (matklad, 2020-02-06).
use hir::{
Adt, HasSource, ImplBlock, InFile, Local, MacroDef, Module, ModuleDef, SourceBinder,
StructField, TypeParam, VariantDef,
Adt, FieldSource, HasSource, ImplBlock, InFile, Local, MacroDef, Module, ModuleDef,
SourceBinder, StructField, TypeParam,
};
use ra_prof::profile;
use ra_syntax::{
@ -29,7 +29,6 @@ pub enum NameKind {
#[derive(PartialEq, Eq)]
pub struct NameDefinition {
pub visibility: Option<ast::Visibility>,
/// FIXME: this doesn't really make sense. For example, builtin types don't
/// really have a module.
pub kind: NameKind,
@ -46,6 +45,34 @@ impl NameDefinition {
NameKind::TypeParam(it) => Some(it.module(db)),
}
}
pub fn visibility(&self, db: &RootDatabase) -> Option<ast::Visibility> {
match self.kind {
NameKind::Macro(_) => None,
NameKind::StructField(sf) => match sf.source(db).value {
FieldSource::Named(it) => it.visibility(),
FieldSource::Pos(it) => it.visibility(),
},
NameKind::ModuleDef(def) => match def {
ModuleDef::Module(it) => it.declaration_source(db)?.value.visibility(),
ModuleDef::Function(it) => it.source(db).value.visibility(),
ModuleDef::Adt(adt) => match adt {
Adt::Struct(it) => it.source(db).value.visibility(),
Adt::Union(it) => it.source(db).value.visibility(),
Adt::Enum(it) => it.source(db).value.visibility(),
},
ModuleDef::Const(it) => it.source(db).value.visibility(),
ModuleDef::Static(it) => it.source(db).value.visibility(),
ModuleDef::Trait(it) => it.source(db).value.visibility(),
ModuleDef::TypeAlias(it) => it.source(db).value.visibility(),
ModuleDef::EnumVariant(_) => None,
ModuleDef::BuiltinType(_) => None,
},
NameKind::SelfType(_) => None,
NameKind::Local(_) => None,
NameKind::TypeParam(_) => None,
}
}
}
pub fn classify_name(
@ -61,65 +88,63 @@ pub fn classify_name(
let src = name.with_value(it);
let local = sb.to_def(src)?;
Some(NameDefinition {
visibility: None,
kind: NameKind::Local(local),
})
},
ast::RecordFieldDef(it) => {
let src = name.with_value(it);
let field: hir::StructField = sb.to_def(src)?;
Some(from_struct_field(sb.db, field))
Some(from_struct_field(field))
},
ast::Module(it) => {
let def = sb.to_def(name.with_value(it))?;
Some(from_module_def(sb.db, def.into()))
Some(from_module_def(def.into()))
},
ast::StructDef(it) => {
let src = name.with_value(it);
let def: hir::Struct = sb.to_def(src)?;
Some(from_module_def(sb.db, def.into()))
Some(from_module_def(def.into()))
},
ast::EnumDef(it) => {
let src = name.with_value(it);
let def: hir::Enum = sb.to_def(src)?;
Some(from_module_def(sb.db, def.into()))
Some(from_module_def(def.into()))
},
ast::TraitDef(it) => {
let src = name.with_value(it);
let def: hir::Trait = sb.to_def(src)?;
Some(from_module_def(sb.db, def.into()))
Some(from_module_def(def.into()))
},
ast::StaticDef(it) => {
let src = name.with_value(it);
let def: hir::Static = sb.to_def(src)?;
Some(from_module_def(sb.db, def.into()))
Some(from_module_def(def.into()))
},
ast::EnumVariant(it) => {
let src = name.with_value(it);
let def: hir::EnumVariant = sb.to_def(src)?;
Some(from_module_def(sb.db, def.into()))
Some(from_module_def(def.into()))
},
ast::FnDef(it) => {
let src = name.with_value(it);
let def: hir::Function = sb.to_def(src)?;
Some(from_module_def(sb.db, def.into()))
Some(from_module_def(def.into()))
},
ast::ConstDef(it) => {
let src = name.with_value(it);
let def: hir::Const = sb.to_def(src)?;
Some(from_module_def(sb.db, def.into()))
Some(from_module_def(def.into()))
},
ast::TypeAliasDef(it) => {
let src = name.with_value(it);
let def: hir::TypeAlias = sb.to_def(src)?;
Some(from_module_def(sb.db, def.into()))
Some(from_module_def(def.into()))
},
ast::MacroCall(it) => {
let src = name.with_value(it);
let def = sb.to_def(src.clone())?;
Some(NameDefinition {
visibility: None,
kind: NameKind::Macro(def),
})
},
@ -127,7 +152,6 @@ pub fn classify_name(
let src = name.with_value(it);
let def = sb.to_def(src)?;
Some(NameDefinition {
visibility: None,
kind: NameKind::TypeParam(def),
})
},
@ -136,31 +160,12 @@ pub fn classify_name(
}
}
pub fn from_struct_field(db: &RootDatabase, field: StructField) -> NameDefinition {
pub fn from_struct_field(field: StructField) -> NameDefinition {
let kind = NameKind::StructField(field);
let parent = field.parent_def(db);
let visibility = match parent {
VariantDef::Struct(s) => s.source(db).value.visibility(),
VariantDef::Union(e) => e.source(db).value.visibility(),
VariantDef::EnumVariant(e) => e.source(db).value.parent_enum().visibility(),
};
NameDefinition { kind, visibility }
NameDefinition { kind }
}
pub fn from_module_def(db: &RootDatabase, def: ModuleDef) -> NameDefinition {
pub fn from_module_def(def: ModuleDef) -> NameDefinition {
let kind = NameKind::ModuleDef(def);
let visibility = match def {
ModuleDef::Module(it) => it.declaration_source(db).and_then(|s| s.value.visibility()),
ModuleDef::EnumVariant(it) => it.source(db).value.parent_enum().visibility(),
ModuleDef::Function(it) => it.source(db).value.visibility(),
ModuleDef::Const(it) => it.source(db).value.visibility(),
ModuleDef::Static(it) => it.source(db).value.visibility(),
ModuleDef::Trait(it) => it.source(db).value.visibility(),
ModuleDef::TypeAlias(it) => it.source(db).value.visibility(),
ModuleDef::Adt(Adt::Struct(it)) => it.source(db).value.visibility(),
ModuleDef::Adt(Adt::Union(it)) => it.source(db).value.visibility(),
ModuleDef::Adt(Adt::Enum(it)) => it.source(db).value.visibility(),
ModuleDef::BuiltinType(..) => None,
};
NameDefinition { kind, visibility }
NameDefinition { kind }
}