feat: trait 接口系统 — trait Show { fn method } + extend Trait Struct { }

2026-06-06 16:41:21 +08:00
parent 9169796b77
commit b3b3d285f9
9 changed files with 126 additions and 12 deletions
@@ -8,6 +8,7 @@ typedef enum {
    // 关键字
    TOK_FN, TOK_LET, TOK_VAR, TOK_IF, TOK_ELSE, TOK_WHILE, TOK_FOR, TOK_IN, TOK_RETURN, TOK_GUARD,
    TOK_STRUCT, TOK_TYPE, TOK_ENUM, TOK_EXTEND, TOK_MATCH, TOK_PUB, TOK_MOD, TOK_USE,
+    TOK_TRAIT, TOK_SELF,
    // 类型关键字
    TOK_I32, TOK_I64, TOK_U64, TOK_F64, TOK_BOOL, TOK_CHAR, TOK_STR, TOK_VOID,
    // 字面量