Make the project be a workspace

meilidb-core/src/store/mod.rs

@@ -0,0 +1,99 @@
+mod docs_words;
+mod documents_fields;
+mod main;
+mod postings_lists;
+mod synonyms;
+mod updates;
+mod updates_results;
+
+pub use self::docs_words::DocsWords;
+pub use self::documents_fields::{DocumentsFields, DocumentFieldsIter};
+pub use self::main::Main;
+pub use self::postings_lists::PostingsLists;
+pub use self::synonyms::Synonyms;
+pub use self::updates::Updates;
+pub use self::updates_results::UpdatesResults;
+
+fn aligned_to(bytes: &[u8], align: usize) -> bool {
+    (bytes as *const _ as *const () as usize) % align == 0
+}
+
+fn postings_lists_name(name: &str) -> String {
+    format!("{}-postings-lists", name)
+}
+
+fn documents_fields_name(name: &str) -> String {
+    format!("{}-documents-fields", name)
+}
+
+fn synonyms_name(name: &str) -> String {
+    format!("{}-synonyms", name)
+}
+
+fn docs_words_name(name: &str) -> String {
+    format!("{}-docs-words", name)
+}
+
+fn updates_name(name: &str) -> String {
+    format!("{}-updates", name)
+}
+
+fn updates_results_name(name: &str) -> String {
+    format!("{}-updates-results", name)
+}
+
+#[derive(Copy, Clone)]
+pub struct Index {
+    pub main: Main,
+    pub postings_lists: PostingsLists,
+    pub documents_fields: DocumentsFields,
+    pub synonyms: Synonyms,
+    pub docs_words: DocsWords,
+    pub updates: Updates,
+    pub updates_results: UpdatesResults,
+}
+
+pub fn create(env: &rkv::Rkv, name: &str) -> Result<Index, rkv::StoreError> {
+    open_options(env, name, rkv::StoreOptions::create())
+}
+
+pub fn open(env: &rkv::Rkv, name: &str) -> Result<Index, rkv::StoreError> {
+    let mut options = rkv::StoreOptions::default();
+    options.create = false;
+    open_options(env, name, options)
+}
+
+fn open_options(
+    env: &rkv::Rkv,
+    name: &str,
+    options: rkv::StoreOptions,
+) -> Result<Index, rkv::StoreError>
+{
+    // create all the database names
+    let main_name = name;
+    let postings_lists_name = postings_lists_name(name);
+    let documents_fields_name = documents_fields_name(name);
+    let synonyms_name = synonyms_name(name);
+    let docs_words_name = docs_words_name(name);
+    let updates_name = updates_name(name);
+    let updates_results_name = updates_results_name(name);
+
+    // open all the database names
+    let main = env.open_single(main_name, options)?;
+    let postings_lists = env.open_single(postings_lists_name.as_str(), options)?;
+    let documents_fields = env.open_single(documents_fields_name.as_str(), options)?;
+    let synonyms = env.open_single(synonyms_name.as_str(), options)?;
+    let docs_words = env.open_single(docs_words_name.as_str(), options)?;
+    let updates = env.open_single(updates_name.as_str(), options)?;
+    let updates_results = env.open_single(updates_results_name.as_str(), options)?;
+
+    Ok(Index {
+        main: Main { main },
+        postings_lists: PostingsLists { postings_lists },
+        documents_fields: DocumentsFields { documents_fields },
+        synonyms: Synonyms { synonyms },
+        docs_words: DocsWords { docs_words },
+        updates: Updates { updates },
+        updates_results: UpdatesResults { updates_results },
+    })
+}