move db basics to ra_db

This should allow to move hir to a separate crate

1 files changed, 0 insertions, 75 deletions

diff --git a/crates/ra_analysis/src/input.rs b/crates/ra_analysis/src/input.rs
deleted file mode 100644
index e601cd58a..000000000
--- a/crates/ra_analysis/src/input.rs
+++ /dev/null
@@ -1,75 +0,0 @@
-use std::{fmt, sync::Arc};
-
-use relative_path::RelativePath;
-use rustc_hash::FxHashMap;
-use rustc_hash::FxHashSet;
-use salsa;
-
-use crate::FileResolverImp;
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
-pub struct FileId(pub u32);
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
-pub struct CrateId(pub u32);
-
-#[derive(Debug, Clone, Default, PartialEq, Eq)]
-pub struct CrateGraph {
-    pub(crate) crate_roots: FxHashMap<CrateId, FileId>,
-}
-
-impl CrateGraph {
-    pub fn new() -> CrateGraph {
-        CrateGraph::default()
-    }
-    pub fn add_crate_root(&mut self, file_id: FileId) -> CrateId {
-        let crate_id = CrateId(self.crate_roots.len() as u32);
-        let prev = self.crate_roots.insert(crate_id, file_id);
-        assert!(prev.is_none());
-        crate_id
-    }
-}
-
-pub trait FileResolver: fmt::Debug + Send + Sync + 'static {
-    fn file_stem(&self, file_id: FileId) -> String;
-    fn resolve(&self, file_id: FileId, path: &RelativePath) -> Option<FileId>;
-    fn debug_path(&self, _1file_id: FileId) -> Option<std::path::PathBuf> {
-        None
-    }
-}
-
-salsa::query_group! {
-    pub(crate) trait FilesDatabase: salsa::Database {
-        fn file_text(file_id: FileId) -> Arc<String> {
-            type FileTextQuery;
-            storage input;
-        }
-        fn file_source_root(file_id: FileId) -> SourceRootId {
-            type FileSourceRootQuery;
-            storage input;
-        }
-        fn source_root(id: SourceRootId) -> Arc<SourceRoot> {
-            type SourceRootQuery;
-            storage input;
-        }
-        fn libraries() -> Arc<Vec<SourceRootId>> {
-            type LibrariesQuery;
-            storage input;
-        }
-        fn crate_graph() -> Arc<CrateGraph> {
-            type CrateGraphQuery;
-            storage input;
-        }
-    }
-}
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord)]
-pub(crate) struct SourceRootId(pub(crate) u32);
-
-#[derive(Default, Clone, Debug, PartialEq, Eq)]
-pub(crate) struct SourceRoot {
-    pub(crate) file_resolver: FileResolverImp,
-    pub(crate) files: FxHashSet<FileId>,
-}
-
-pub(crate) const WORKSPACE: SourceRootId = SourceRootId(0);