tuples

src/ast.zig

@@ -65,6 +65,9 @@ pub const Node = struct {
         foreign_expr: ForeignExpr,
         library_decl: LibraryDecl,
         function_type_expr: FunctionTypeExpr,
+        tuple_type_expr: TupleTypeExpr,
+        tuple_literal: TupleLiteral,
+        ufcs_alias: UfcsAlias,
 
         pub fn declName(self: Data) ?[]const u8 {
             return switch (self) {
@@ -75,6 +78,7 @@ pub const Node = struct {
                 .struct_decl => |d| d.name,
                 .union_decl => |d| d.name,
                 .namespace_decl => |d| d.name,
+                .ufcs_alias => |d| d.name,
                 else => null,
             };
         }
@@ -153,6 +157,7 @@ pub const BinaryOp = struct {
         or_op,
         bit_and,
         bit_or,
+        in_op,
     };
 };
 
@@ -394,3 +399,22 @@ pub const FunctionTypeExpr = struct {
     param_types: []const *Node,
     return_type: ?*Node, // null = void return
 };
+
+pub const TupleTypeExpr = struct {
+    field_types: []const *Node,
+    field_names: ?[]const []const u8, // null for positional
+};
+
+pub const TupleLiteral = struct {
+    elements: []const TupleElement,
+};
+
+pub const TupleElement = struct {
+    name: ?[]const u8, // null for positional
+    value: *Node,
+};
+
+pub const UfcsAlias = struct {
+    name: []const u8,
+    target: []const u8,
+};