Reserved keyword foreach for future use and updates AST with previously added reserved keywords

src/backend/lexer.nim

@@ -80,7 +80,7 @@ const reserved = to_table({
                 "assert": TokenType.Assert, "or": TokenType.LogicalOr,
                 "and": TokenType.LogicalAnd, "del": TokenType.Del,
                 "async": TokenType.Async, "await": TokenType.Await,
-                "dynamyc": TokenType.Dynamic
+                "dynamyc": TokenType.Dynamic, "foreach": TokenType.Foreach
     })
 
 type

src/backend/meta/ast.nim

@@ -30,9 +30,11 @@ type
         # Declarations
         classDecl = 0u8,
         funDecl,
+        asyncFunDecl,
         varDecl,
         # Statements
         forStmt,
+        foreachStmt,
         ifStmt,
         returnStmt,
         breakStmt,
@@ -44,6 +46,7 @@ type
         delStmt,
         fromStmt,
         importStmt,
+        awaitStmt,
         # An expression followed by a semicolon
         exprStmt,
         # Expressions

src/backend/meta/token.nim

@@ -36,7 +36,7 @@ type
     Continue, Var, Let, Const, Is,
     Return, Async, Class, Import, From,
     IsNot, Raise, Assert, Del, Await,
-    Dynamic
+    Dynamic, Foreach
 
     # Basic types
 

src/backend/parser.nim

@@ -463,8 +463,8 @@ proc statement(self: Parser): ASTNode =
         of TokenType.Import:
             discard self.step()
             result = self.importStmt()
-        of TokenType.Async, TokenType.Await, TokenType.Dynamic:
-            discard  # TODO: Reserved for future use
+        of TokenType.Async, TokenType.Await, TokenType.Dynamic, TokenType.Foreach:
+            discard self.step()  # TODO: Reserved for future use
         of TokenType.LeftBrace:
             discard self.step()
             result = self.blockStmt()