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split HirDatabase api

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This commit is contained in:
csmoe 2019-02-01 18:33:41 +08:00
parent 12433a7887
commit 4dffdcf14a
21 changed files with 147 additions and 106 deletions
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16
crates/ra_hir/src/code_model_impl/module.rs
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@ -7,7 +7,7 @@ use crate::{
module_tree::ModuleId,
impl_block::ImplId,
nameres::{lower::ImportId},
db::HirDatabase,
HirDatabase, PersistentHirDatabase,
};
impl Module {
@ -24,7 +24,10 @@ impl Module {
Some(link.name(&module_tree).clone())
}
pub(crate) fn definition_source_impl(&self, db: &impl HirDatabase) -> (FileId, ModuleSource) {
pub(crate) fn definition_source_impl(
&self,
db: &impl PersistentHirDatabase,
) -> (FileId, ModuleSource) {
let module_tree = db.module_tree(self.krate);
let file_id = self.module_id.file_id(&module_tree);
let decl_id = self.module_id.decl_id(&module_tree);
@ -67,7 +70,7 @@ impl Module {
source_map.get(&source, impl_id)
}
pub(crate) fn crate_root_impl(&self, db: &impl HirDatabase) -> Module {
pub(crate) fn crate_root_impl(&self, db: &impl PersistentHirDatabase) -> Module {
let module_tree = db.module_tree(self.krate);
let module_id = self.module_id.crate_root(&module_tree);
self.with_module_id(module_id)
@ -81,7 +84,10 @@ impl Module {
}
/// Iterates over all child modules.
pub(crate) fn children_impl(&self, db: &impl HirDatabase) -> impl Iterator<Item = Module> {
pub(crate) fn children_impl(
&self,
db: &impl PersistentHirDatabase,
) -> impl Iterator<Item = Module> {
let module_tree = db.module_tree(self.krate);
let children = self
.module_id
@ -91,7 +97,7 @@ impl Module {
children.into_iter()
}
pub(crate) fn parent_impl(&self, db: &impl HirDatabase) -> Option<Module> {
pub(crate) fn parent_impl(&self, db: &impl PersistentHirDatabase) -> Option<Module> {
let module_tree = db.module_tree(self.krate);
let parent_id = self.module_id.parent(&module_tree)?;
Some(self.with_module_id(parent_id))