Milestone: Phase 1 Completion

.github/workflows/codecov.yml

@@ -0,0 +1,22 @@
+name: Coverage
+
+on: [pull_request, push]
+
+jobs:
+  coverage:
+    runs-on: ubuntu-latest
+    env:
+      CARGO_TERM_COLOR: always
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Rust
+        run: rustup update stable
+      - name: Install cargo-llvm-cov
+        uses: taiki-e/install-action@cargo-llvm-cov
+      - name: Generate code coverage
+        run: cargo llvm-cov --all-features --workspace --lcov --output-path lcov.info
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v3
+        with:
+          files: lcov.info
+          fail_ci_if_error: true

README.md

@@ -1,6 +1,17 @@
 # λykiaDB
+<div style="display: flex;">
+<div>
+
 [![CI](https://github.com/lykia-rs/lykiadb/actions/workflows/ci.yml/badge.svg?branch=main)](https://github.com/lykia-rs/lykiadb/actions/workflows/ci.yml)
 
+</div>
+<div>
+
+[![codecov](https://codecov.io/gh/lykia-rs/lykiadb/graph/badge.svg?token=DGIK7BE3K1)](https://codecov.io/gh/lykia-rs/lykiadb)
+
+</div>
+</div>
+
 <p align="center">
     <img alt="LykiaDB logo" height="200" src="https://vcankeklik.com/assets/img/logo.svg?v=051223">
 </p>

server/benches/scripts/fib.ly

@@ -1,5 +1,5 @@
 // Define recursive Fibonacci function
-fun fib($n) {
+function fib($n) {
   if ($n < 2) return $n;
   return fib($n - 2) + fib($n - 1);
 }

server/benches/scripts/while.ly

@@ -10,12 +10,11 @@ while ($i < 10000000) {
 }
 
 $i = 0;
-
 while ($i < 10000000) {
   $i = $i + 1;
 
   1 == 1; 1 == 2; 1 == null; 1 == "str"; 1 == true;
   null == null; null == 1; null == "str"; null == true;
   true == true; true == 1; true == false; true == "str"; true == null;
   "str" == "str"; "str" == "stru"; "str" == 1; "str" == null; "str" == true;
-}
+}

server/examples/fib.ly

@@ -1,5 +1,5 @@
 // Define recursive Fibonacci function
-fun fib($n) {
+function fib($n) {
   if ($n < 2) return $n;
   return fib($n - 2) + fib($n - 1);
 };

server/examples/fn.ly

@@ -1,4 +1,4 @@
-fun helloWorld ($message) {
+function helloWorld ($message) {
     print("Hello world!", $message);
     {
         {

server/examples/scan_err.ly

@@ -1,5 +1,5 @@
 // Define recursive Fibonacci function
-fun fib($n) {
+function fib($n) {
   if ($n < 2) return $n;
   return fib($n - 2) + fib($n - 1);
 };

server/src/lang/ast/sql.rs

@@ -39,39 +39,30 @@ pub enum SqlExpr {
     Default(ExprId),
 }
 
-#[derive(Debug, Eq, PartialEq)]
-pub enum SqlFrom {
-    CollectionSubquery(Vec<SqlCollectionSubquery>),
-    JoinClause(Box<SqlJoinClause>),
-}
-
 #[derive(Debug, Eq, PartialEq)]
 pub enum SqlProjection {
-    All,
-    /*AllFieldsOf{
-        collection: Token
-    },*/
-    Complex { expr: SqlExpr, alias: Option<Token> },
+    All { collection: Option<Token> },
+    Expr { expr: SqlExpr, alias: Option<Token> },
 }
 
 #[derive(Debug, Eq, PartialEq)]
-pub enum SqlJoinClause {
-    None(SqlCollectionSubquery),
-    Join(Vec<(SqlJoinType, SqlCollectionSubquery, SqlExpr)>),
+pub struct SqlJoin {
+    pub join_type: SqlJoinType,
+    pub subquery: SqlCollectionSubquery,
+    pub join_constraint: Option<SqlExpr>,
 }
 
 #[derive(Debug, Eq, PartialEq)]
 pub enum SqlCollectionSubquery {
-    Simple {
+    Group(Vec<SqlCollectionSubquery>),
+    Join(Box<SqlCollectionSubquery>, Vec<SqlJoin>),
+    Collection {
         namespace: Option<Token>,
-        collection: Token,
+        name: Token,
         alias: Option<Token>,
     },
-    From {
-        from: SqlFrom,
-    },
     Select {
-        stmt: SqlSelect,
+        expr: ExprId,
         alias: Option<Token>,
     },
 }
@@ -80,7 +71,7 @@ pub enum SqlCollectionSubquery {
 pub struct SelectCore {
     pub distinct: SqlDistinct,
     pub projection: Vec<SqlProjection>,
-    pub from: Option<SqlFrom>,
+    pub from: Option<SqlCollectionSubquery>,
     pub r#where: Option<SqlExpr>,
     pub group_by: Option<Vec<SqlExpr>>,
     pub having: Option<SqlExpr>,