Introduce anchored_path

They allow to represent paths like `#[path = "C:\path.rs"] mod foo;`
in a lossless cross-platform & network-transparent way.
This commit is contained in:
Aleksey Kladov 2020-12-09 19:01:15 +03:00
parent 5e3891c255
commit 6e24321e45
13 changed files with 79 additions and 65 deletions

View file

@ -1,5 +1,5 @@
//! This module resolves `mod foo;` declaration to file.
use base_db::FileId;
use base_db::{AnchoredPath, FileId};
use hir_expand::name::Name;
use syntax::SmolStr;
use test_utils::mark;
@ -77,7 +77,8 @@ impl ModDir {
};
for candidate in candidate_files.iter() {
if let Some(file_id) = db.resolve_path(file_id, candidate.as_str()) {
let path = AnchoredPath { anchor: file_id, path: candidate.as_str() };
if let Some(file_id) = db.resolve_path(path) {
let is_mod_rs = candidate.ends_with("mod.rs");
let (dir_path, root_non_dir_owner) = if is_mod_rs || attr_path.is_some() {

View file

@ -5,8 +5,8 @@ use std::{
sync::{Arc, Mutex},
};
use base_db::SourceDatabase;
use base_db::{salsa, CrateId, FileId, FileLoader, FileLoaderDelegate, Upcast};
use base_db::{AnchoredPath, SourceDatabase};
use hir_expand::db::AstDatabase;
use hir_expand::diagnostics::Diagnostic;
use hir_expand::diagnostics::DiagnosticSinkBuilder;
@ -63,8 +63,8 @@ impl FileLoader for TestDB {
fn file_text(&self, file_id: FileId) -> Arc<String> {
FileLoaderDelegate(self).file_text(file_id)
}
fn resolve_path(&self, anchor: FileId, path: &str) -> Option<FileId> {
FileLoaderDelegate(self).resolve_path(anchor, path)
fn resolve_path(&self, path: AnchoredPath) -> Option<FileId> {
FileLoaderDelegate(self).resolve_path(path)
}
fn relevant_crates(&self, file_id: FileId) -> Arc<FxHashSet<CrateId>> {
FileLoaderDelegate(self).relevant_crates(file_id)