# -*- coding: utf-8 -*-
"""临时脚本：修复 MatchGenMixin.vp 三处 dbody = dmc.children（普通赋值触发
TPC 跨模块 RHS 类型推断失败 → 退化 list[int] → get 截断指针）。改完即删。"""
import io

path = r"d:\Users\TermiNexus\Desktop\TransPyC\TransPyV\App\lib\core\Gen\MatchGenMixin.vp"

with io.open(path, "r", encoding="utf-8") as f:
    content = f.read()

old = "dbody = dmc.children"
new = (
    "dbody2: list[ast.AST | t.CPtr] | t.CPtr = dmc.children\n"
    "                        dbody = dbody2"
)
count = content.count(old)
if count != 3:
    raise SystemExit(f"预期 3 处，实际 {count} 处，中止")
content = content.replace(old, new)

with io.open(path, "w", encoding="utf-8", newline="\n") as f:
    f.write(content)
print(f"OK: replaced {count} occurrences")