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Remove Params and Fields from AstIdMap

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This commit is contained in:
Lukas Wirth 2024-07-25 10:18:06 +02:00
parent 200a01adc4
commit 9cbafa2d49
16 changed files with 494 additions and 449 deletions
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92
crates/hir/src/lib.rs
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@ -44,7 +44,7 @@ use hir_def::{
data::adt::VariantData,
generics::{LifetimeParamData, TypeOrConstParamData, TypeParamProvenance},
hir::{BindingAnnotation, BindingId, ExprOrPatId, LabelId, Pat},
item_tree::ItemTreeNode,
item_tree::{AttrOwner, FieldParent, ItemTreeFieldId, ItemTreeNode},
lang_item::LangItemTarget,
layout::{self, ReprOptions, TargetDataLayout},
nameres::{self, diagnostics::DefDiagnostic},
@ -81,7 +81,7 @@ use rustc_hash::FxHashSet;
use span::{Edition, EditionedFileId, FileId, MacroCallId};
use stdx::{impl_from, never};
use syntax::{
ast::{self, HasAttrs as _, HasName},
ast::{self, HasAttrs as _, HasGenericParams, HasName},
format_smolstr, AstNode, AstPtr, SmolStr, SyntaxNode, SyntaxNodePtr, TextRange, ToSmolStr, T,
};
use triomphe::Arc;
@ -906,12 +906,90 @@ fn emit_def_diagnostic_(
);
}
DefDiagnosticKind::UnconfiguredCode { ast, cfg, opts } => {
let item = ast.to_ptr(db.upcast());
acc.push(
InactiveCode { node: ast.with_value(item), cfg: cfg.clone(), opts: opts.clone() }
DefDiagnosticKind::UnconfiguredCode { tree, item, cfg, opts } => {
let item_tree = tree.item_tree(db.upcast());
let ast_id_map = db.ast_id_map(tree.file_id());
// FIXME: This parses... We could probably store relative ranges for the children things
// here in the item tree?
(|| {
let process_field_list =
|field_list: Option<_>, idx: ItemTreeFieldId| match field_list? {
ast::FieldList::RecordFieldList(it) => Some(SyntaxNodePtr::new(
it.fields().nth(idx.into_raw().into_u32() as usize)?.syntax(),
)),
ast::FieldList::TupleFieldList(it) => Some(SyntaxNodePtr::new(
it.fields().nth(idx.into_raw().into_u32() as usize)?.syntax(),
)),
};
let ptr = match *item {
AttrOwner::ModItem(it) => {
ast_id_map.get(it.ast_id(&item_tree)).syntax_node_ptr()
}
AttrOwner::TopLevel => ast_id_map.root(),
AttrOwner::Variant(it) => {
ast_id_map.get(item_tree[it].ast_id).syntax_node_ptr()
}
AttrOwner::Field(FieldParent::Variant(parent), idx) => process_field_list(
ast_id_map
.get(item_tree[parent].ast_id)
.to_node(&db.parse_or_expand(tree.file_id()))
.field_list(),
idx,
)?,
AttrOwner::Field(FieldParent::Struct(parent), idx) => process_field_list(
ast_id_map
.get(item_tree[parent.index()].ast_id)
.to_node(&db.parse_or_expand(tree.file_id()))
.field_list(),
idx,
)?,
AttrOwner::Field(FieldParent::Union(parent), idx) => SyntaxNodePtr::new(
ast_id_map
.get(item_tree[parent.index()].ast_id)
.to_node(&db.parse_or_expand(tree.file_id()))
.record_field_list()?
.fields()
.nth(idx.into_raw().into_u32() as usize)?
.syntax(),
),
AttrOwner::Param(parent, idx) => SyntaxNodePtr::new(
ast_id_map
.get(item_tree[parent.index()].ast_id)
.to_node(&db.parse_or_expand(tree.file_id()))
.param_list()?
.params()
.nth(idx.into_raw().into_u32() as usize)?
.syntax(),
),
AttrOwner::TypeOrConstParamData(parent, idx) => SyntaxNodePtr::new(
ast_id_map
.get(parent.ast_id(&item_tree))
.to_node(&db.parse_or_expand(tree.file_id()))
.generic_param_list()?
.type_or_const_params()
.nth(idx.into_raw().into_u32() as usize)?
.syntax(),
),
AttrOwner::LifetimeParamData(parent, idx) => SyntaxNodePtr::new(
ast_id_map
.get(parent.ast_id(&item_tree))
.to_node(&db.parse_or_expand(tree.file_id()))
.generic_param_list()?
.lifetime_params()
.nth(idx.into_raw().into_u32() as usize)?
.syntax(),
),
};
acc.push(
InactiveCode {
node: InFile::new(tree.file_id(), ptr),
cfg: cfg.clone(),
opts: opts.clone(),
}
.into(),
);
);
Some(())
})();
}
DefDiagnosticKind::UnresolvedProcMacro { ast, krate } => {
let (node, precise_location, macro_name, kind) = precise_macro_call_location(ast, db);