Track source file IDs in source mapping of Attrs

This commit is contained in:
Lukas Wirth 2021-03-18 13:16:27 +01:00
parent 80d497e541
commit d41a1690d2
3 changed files with 76 additions and 26 deletions

View file

@ -3,7 +3,7 @@
use std::{mem, ops::Range};
use either::Either;
use hir::{HasAttrs, Semantics};
use hir::{HasAttrs, InFile, Semantics};
use ide_db::{call_info::ActiveParameter, defs::Definition};
use syntax::{
ast::{self, AstNode, AttrsOwner, DocCommentsOwner},
@ -148,8 +148,12 @@ fn doc_attributes<'node>(
}
/// Injection of syntax highlighting of doctests.
pub(super) fn doc_comment(hl: &mut Highlights, sema: &Semantics<RootDatabase>, node: &SyntaxNode) {
let (owner, attributes, def) = match doc_attributes(sema, node) {
pub(super) fn doc_comment(
hl: &mut Highlights,
sema: &Semantics<RootDatabase>,
node: InFile<&SyntaxNode>,
) {
let (owner, attributes, def) = match doc_attributes(sema, node.value) {
Some(it) => it,
None => return,
};
@ -157,7 +161,12 @@ pub(super) fn doc_comment(hl: &mut Highlights, sema: &Semantics<RootDatabase>, n
let mut inj = Injector::default();
inj.add_unmapped("fn doctest() {\n");
let attrs_source_map = attributes.source_map(&owner);
let attrs_source_map = match def {
Definition::ModuleDef(hir::ModuleDef::Module(module)) => {
attributes.source_map_for_module(sema.db, module.into())
}
_ => attributes.source_map(node.with_value(&owner)),
};
let mut is_codeblock = false;
let mut is_doctest = false;
@ -168,7 +177,10 @@ pub(super) fn doc_comment(hl: &mut Highlights, sema: &Semantics<RootDatabase>, n
let mut intra_doc_links = Vec::new();
let mut string;
for attr in attributes.by_key("doc").attrs() {
let src = attrs_source_map.source_of(&attr);
let InFile { file_id, value: src } = attrs_source_map.source_of(&attr);
if file_id != node.file_id {
continue;
}
let (line, range, prefix) = match &src {
Either::Left(it) => {
string = match find_doc_string_in_attr(attr, it) {