将 _list 的部分写法升级到最新范式,裸指针 uint64 手动计算便宜还需要重新处理,暂时如此,后续还需要再更新

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TermiNexus committed 2026-09-30 00:36:50 +08:00
1 parent f69e71b198
commit 0f924264ea
1 file changed
+15 -22
+15 -22
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@@ -4,10 +4,6 @@ import string
import stdio
from stdint import *
# [LISTDBG] 诊断(用后移除):list.__init__ 打印初始化结果、append 首次
# (Count==0) 打印 self/Data,配合 CTORDBG 定位二代编 SlotsBugTest cargs(list)
# 头覆盖。默认静默——由命令行 --enable-debug-log 开启(memhub.set_debug_log)
class list[T]:
"""Heap-allocated dynamic list container backed by memhub.MemManager polymorphic allocator.
@@ -18,21 +14,21 @@ class list[T]:
nums.append(42)
x: int = nums.get(0)
For pointer types (e.g. AST | t.CPtr), pass elem_size=8 to avoid object slicing:
lst: list[AST | t.CPtr] = list[AST | t.CPtr](pool, 8)
For pointer types (e.g. AST*), pass elem_size=8 to avoid object slicing:
lst: list[AST*] = list[AST*](pool, 8)
"""
__data__: t.CPtr
__data__: rawptr
__count__: sizet
__capacity__: sizet
__pool__: rawptr[memhub.MemManager]
__pool__: memhub.MemManager*
__elem_size__: sizet
__iter_index__: sizet
def __new__(self, pool: rawptr[memhub.MemManager], elem_size: sizet = 0):
def __new__(self, pool: memhub.MemManager*, elem_size: sizet = 0):
ret = pool.alloc(48)
return ret
def __init__(self, pool: rawptr[memhub.MemManager], elem_size: sizet = 0):
def __init__(self, pool: memhub.MemManager*, elem_size: sizet = 0):
self.__pool__ = pool
self.__count__ = 0
self.__capacity__ = 8
@@ -40,10 +36,7 @@ class list[T]:
self.__elem_size__ = T.__sizeof__()
else:
self.__elem_size__ = elem_size
# 带申请点 tag:本处是"容量 × 元素大小"形态,尺寸为 0 时 [MEM] 报文直接
# 指名本行(pool 是基类指针,故走 memhub.MemAllocTagged)
self.__data__ = memhub.MemAllocTagged(pool, self.__capacity__ * self.__elem_size__,
memhub.DETSITE_LIST_43)
self.__data__ = memhub.MemAllocTagged(pool, self.__capacity__ * self.__elem_size__, memhub.DETSITE_LIST_43)
self.__iter_index__ = 0
def __len__(self) -> sizet:
@@ -57,35 +50,35 @@ class list[T]:
string.memcpy(new_data, self.__data__, self.__count__ * self.__elem_size__)
self.__data__ = new_data
self.__capacity__ = new_cap
elem_ptr: T | t.CPtr = (T | t.CPtr)(t.CUInt64T(self.__data__) + self.__count__ * self.__elem_size__)
elem_ptr: T* = T*(uint64(self.__data__) + self.__count__ * self.__elem_size__)
elem_ptr[0] = item
self.__count__ += 1
def get(self, index: sizet) -> T:
elem_ptr: T | t.CPtr = (T | t.CPtr)(t.CUInt64T(self.__data__) + index * self.__elem_size__)
elem_ptr: T* = T*(uint64(self.__data__) + index * self.__elem_size__)
return elem_ptr[0]
def __getitem__(self, index: sizet) -> T:
elem_ptr: T | t.CPtr = (T | t.CPtr)(t.CUInt64T(self.__data__) + index * self.__elem_size__)
elem_ptr: T* = T*(uint64(self.__data__) + index * self.__elem_size__)
return elem_ptr[0]
def set(self, index: sizet, value: T):
elem_ptr: T | t.CPtr = (T | t.CPtr)(t.CUInt64T(self.__data__) + index * self.__elem_size__)
elem_ptr: T* = T*(uint64(self.__data__) + index * self.__elem_size__)
elem_ptr[0] = value
def __setitem__(self, index: sizet, value: T):
elem_ptr: T | t.CPtr = (T | t.CPtr)(t.CUInt64T(self.__data__) + index * self.__elem_size__)
elem_ptr: T* = T*(uint64(self.__data__) + index * self.__elem_size__)
elem_ptr[0] = value
def pop(self) -> T:
self.__count__ -= 1
elem_ptr: T | t.CPtr = (T | t.CPtr)(t.CUInt64T(self.__data__) + self.__count__ * self.__elem_size__)
elem_ptr: T* = T*(uint64(self.__data__) + self.__count__ * self.__elem_size__)
return elem_ptr[0]
def clear(self):
self.__count__ = 0
def __iter__(self) -> list[T] | t.CPtr:
def __iter__(self) -> list[T]*:
self.__iter_index__ = 0
return self
@@ -94,5 +87,5 @@ class list[T]:
raise StopIteration
idx: sizet = self.__iter_index__
self.__iter_index__ = idx + 1
elem_ptr: T | t.CPtr = (T | t.CPtr)(t.CUInt64T(self.__data__) + idx * self.__elem_size__)
elem_ptr: T* = T*(uint64(self.__data__) + idx * self.__elem_size__)
return elem_ptr[0]