vtables, protocol

src/token.zig

@@ -32,6 +32,10 @@ pub const Tag = enum {
     kw_push, // push
     kw_ufcs, // ufcs
     kw_in, // in
+    kw_closure, // closure
+    kw_protocol, // protocol
+    kw_impl, // impl
+    kw_Self, // Self (in protocol declarations)
 
     // Symbols
     colon, // :
@@ -103,6 +107,7 @@ pub const Tag = enum {
     hash_source, // #source (inside #import c { ... })
     hash_define, // #define (inside #import c { ... })
     hash_flags, // #flags (inside #import c { ... })
+    hash_inline, // #inline (protocol layout modifier)
     triple_minus, // ---
 
     // Special
@@ -169,7 +174,7 @@ pub const Tag = enum {
 
     pub fn isTypeKeyword(tag: Tag) bool {
         return switch (tag) {
-            .kw_f32, .kw_f64, .kw_Type => true,
+            .kw_f32, .kw_f64, .kw_Type, .kw_Self => true,
             else => false,
         };
     }
@@ -215,6 +220,10 @@ pub const keywords = std.StaticStringMap(Tag).initComptime(.{
     .{ "push", .kw_push },
     .{ "ufcs", .kw_ufcs },
     .{ "in", .kw_in },
+    .{ "closure", .kw_closure },
+    .{ "protocol", .kw_protocol },
+    .{ "impl", .kw_impl },
+    .{ "Self", .kw_Self },
 });
 
 pub fn getKeyword(bytes: []const u8) ?Tag {