refactor(includes): 适配新指针口径与语法，rawptr[T] → T* / t.CPtr → rawptr

- json/__init__.vp、math.vp：rawptr[T] 改为 T*
- ast/base.vp、ast/stmts.vp：@t.CVTable 改为 virtual class
- argparse.vp：t.CPtr(...) 改为 str*(...)
- stdarg.vp：arg(type: t.CType) 改为 t.CPtr
- stdint.vp：FSIZE_t/LBA_t 换成 LPCSTR
- memhub.vp：import 整理、去掉 t.CDefine 前缀、t.CPtr 改 rawptr、格式对齐
- ast/parser.vp、math.vp、linkedlist.vp：对齐与格式清理

argparse.vp

@@ -294,7 +294,7 @@ class ArgumentParser:
         entry: str | t.CPtr = None
 
         while idx < argc:
-            entry = t.CPtr(t.CUInt64T(argv) + idx * 8)
+            entry = str*(t.CUInt64T(argv) + idx * 8)
             token = entry[0]
             if token is None:
                 break
@@ -303,7 +303,7 @@ class ArgumentParser:
             if token[0] == '-' and token[1] == '-' and token[2] == 0:
                 idx += 1
                 while idx < argc:
-                    entry = t.CPtr(t.CUInt64T(argv) + idx * 8)
+                    entry = str*(t.CUInt64T(argv) + idx * 8)
                     token = entry[0]
                     found = self._find_positional(pos_idx)
                     if found < 0:
@@ -351,7 +351,7 @@ class ArgumentParser:
                             stdio.printf("error: %s requires a value\n", arg.name)
                             release(args)
                             return None
-                        entry = t.CPtr(t.CUInt64T(argv) + (idx + 1) * 8)
+                        entry = str*(t.CUInt64T(argv) + (idx + 1) * 8)
                         value = entry[0]
                         self._store_value(args, arg, value)
                         idx += 2
@@ -372,7 +372,7 @@ class ArgumentParser:
                         stdio.printf("error: %s requires a value\n", arg.name)
                         release(args)
                         return None
-                    entry = t.CPtr(t.CUInt64T(argv) + (idx + 1) * 8)
+                    entry = str*(t.CUInt64T(argv) + (idx + 1) * 8)
                     value = entry[0]
                     self._store_value(args, arg, value)
                     idx += 2

ast/base.vp

@@ -310,8 +310,7 @@ def _dump_op_list(lst: t.CPtr, buf: str, size: sizet, pos: sizet) -> sizet:
 # Child nodes are stored in a list[AST | CPtr] container (O(1) random access, more efficient than linked lists)
 # The parent field maintains a pointer to the parent (used for upward traversal)
 # ============================================================
-@t.CVTable
-class AST:
+virtual class AST:
     """AST node base class. All specific node classes inherit from this.
 
     Fields:
@@ -368,8 +367,7 @@ class AST:
 # （依赖 TPV isinstance 子类集合判定 + 三层 vtable 继承）。
 # 不 override kind()（继承 AST 的 0），具体节点各自返回 ASTKind 值。
 # ============================================================
-@t.CVTable
-class Stmt(AST):
+virtual class Stmt(AST):
     """语句节点基类（Assign/If/For/While/Return/...）"""
 
 
@@ -382,8 +380,7 @@ class Stmt(AST):
 # 命名说明：不能叫 Expr——ASTKind.Expr（base.vp L23）与 stmts.vp 的
 # Expr 类已是"表达式语句"（Expression Statement）的既有语义。
 # ============================================================
-@t.CVTable
-class ExprNode(AST):
+virtual class ExprNode(AST):
     """表达式节点基类（Name/Constant/Call/BinOp/...）"""
 
 

ast/stmts.vp

@@ -13,9 +13,7 @@ from .base import (
 # ============================================================
 # Module Node
 # ============================================================
-
-@t.CVTable
-class Module(AST):
+virtual class Module(AST):
     """Module(children: list[rawptr[AST]])"""
 
     def __new__(self, pool: rawptr[memhub.MemManager]):

json/__init__.vp

@@ -33,7 +33,7 @@ class JsonValue:
 
     def __new__(self, pool: rawptr[memhub.MemManager]):
         """从 mpool 分配 JsonValue 结构体内存并零初始化"""
-        ptr: rawptr[JsonValue] = pool.alloc(JsonValue.__sizeof__())
+        ptr: JsonValue* = pool.alloc(JsonValue.__sizeof__())
         if ptr:
             string.memset(ptr, 0, JsonValue.__sizeof__())
         return ptr
@@ -83,7 +83,7 @@ class JsonValue:
             return None
         if key == None:
             return None
-        cur: rawptr[JsonValue] = self.child
+        cur: JsonValue* = self.child
         while cur != None:
             if cur.key != None:
                 if string.strcmp(cur.key, key) == 0:
@@ -95,7 +95,7 @@ class JsonValue:
         """Python风格赋值：v["key"] = val"""
         if self.vtype != JSON_OBJECT or key == None or val == None:
             return
-        cur: rawptr[JsonValue] = self.child
+        cur: JsonValue* = self.child
         while cur != None:
             if cur.key != None:
                 if string.strcmp(cur.key, key) == 0:
@@ -120,7 +120,7 @@ class JsonValue:
         """按索引取数组元素：v.get_item(0)"""
         if self.vtype != JSON_ARRAY and self.vtype != JSON_OBJECT:
             return None
-        cur: rawptr[JsonValue] = self.child
+        cur: JsonValue* = self.child
         i: sizet = 0
         while cur != None:
             if i == index:
@@ -137,7 +137,7 @@ class JsonValue:
         if self.child == None:
             self.child = child
         else:
-            cur: rawptr[JsonValue] = self.child
+            cur: JsonValue* = self.child
             while cur.next != None:
                 cur = cur.next
             cur.next = child
@@ -148,35 +148,35 @@ class JsonValue:
 # 构造函数：创建各类 JsonValue（从 mpool 分配）
 # ============================================================
 
-def null(pool: rawptr[memhub.MemManager]) -> rawptr[JsonValue]:
-    v: rawptr[JsonValue] = JsonValue(pool)
+def null(pool: rawptr[memhub.MemManager]) -> JsonValue*:
+    v: JsonValue* = JsonValue(pool)
     if v == None: return None
     v.vtype = JSON_NULL
     return v
 
-def bool_val(pool: rawptr[memhub.MemManager], val: bool) -> rawptr[JsonValue]:
-    v: rawptr[JsonValue] = JsonValue(pool)
+def bool_val(pool: rawptr[memhub.MemManager], val: bool) -> JsonValue*:
+    v: JsonValue* = JsonValue(pool)
     if v == None: return None
     v.vtype = JSON_BOOL
     v.bool_val = 1 if val else 0
     return v
 
-def int_val(pool: rawptr[memhub.MemManager], val: int64) -> rawptr[JsonValue]:
-    v: rawptr[JsonValue] = JsonValue(pool)
+def int_val(pool: rawptr[memhub.MemManager], val: int64) -> JsonValue*:
+    v: JsonValue* = JsonValue(pool)
     if v == None: return None
     v.vtype = JSON_INT
     v.int_val = val
     return v
 
-def float_val(pool: rawptr[memhub.MemManager], val: double) -> rawptr[JsonValue]:
-    v: rawptr[JsonValue] = JsonValue(pool)
+def float_val(pool: rawptr[memhub.MemManager], val: double) -> JsonValue*:
+    v: JsonValue* = JsonValue(pool)
     if v == None: return None
     v.vtype = JSON_FLOAT
     v.float_val = val
     return v
 
-def string_val(pool: rawptr[memhub.MemManager], val: str) -> rawptr[JsonValue]:
-    v: rawptr[JsonValue] = JsonValue(pool)
+def string_val(pool: rawptr[memhub.MemManager], val: str) -> JsonValue*:
+    v: JsonValue* = JsonValue(pool)
     if v == None: return None
     v.vtype = JSON_STRING
     if val != None:
@@ -187,29 +187,29 @@ def string_val(pool: rawptr[memhub.MemManager], val: str) -> rawptr[JsonValue]:
             v.str_val = buf
     return v
 
-def array(pool: rawptr[memhub.MemManager]) -> rawptr[JsonValue]:
-    v: rawptr[JsonValue] = JsonValue(pool)
+def array(pool: rawptr[memhub.MemManager]) -> JsonValue*:
+    v: JsonValue* = JsonValue(pool)
     if v == None: return None
     v.vtype = JSON_ARRAY
     return v
 
-def object(pool: rawptr[memhub.MemManager]) -> rawptr[JsonValue]:
-    v: rawptr[JsonValue] = JsonValue(pool)
+def object(pool: rawptr[memhub.MemManager]) -> JsonValue*:
+    v: JsonValue* = JsonValue(pool)
     if v == None: return None
     v.vtype = JSON_OBJECT
     return v
 
 # 向数组追加元素
-def array_append(pool: rawptr[memhub.MemManager], arr: rawptr[JsonValue], item: rawptr[JsonValue]):
+def array_append(pool: rawptr[memhub.MemManager], arr: JsonValue*, item: JsonValue*):
     if arr == None or item == None: return
     if arr.vtype != JSON_ARRAY: return
     arr._append_child(item)
 
 # 向对象设置键值对
-def object_set(pool: rawptr[memhub.MemManager], obj: rawptr[JsonValue], key: str, val: rawptr[JsonValue]):
+def object_set(pool: rawptr[memhub.MemManager], obj: JsonValue*, key: str, val: JsonValue*):
     if obj == None or key == None or val == None: return
     if obj.vtype != JSON_OBJECT: return
-    cur: rawptr[JsonValue] = obj.child
+    cur: JsonValue* = obj.child
     while cur != None:
         if cur.key != None:
             if string.strcmp(cur.key, key) == 0:

math.vp

@@ -109,7 +109,7 @@ def _cos_core(x: double) -> double:
     return result
 
 
-def _mul_add(a: uint64, b: uint64, c: uint64, lo: rawptr[uint64], hi: rawptr[uint64]):
+def _mul_add(a: uint64, b: uint64, c: uint64, lo: uint64*, hi: uint64*):
     """Write (hi:lo) = a*b + c using 32-bit limbs for the full 128-bit product."""
     a0: uint64 = a & 0xFFFFFFFF
     a1: uint64 = a >> 32
@@ -128,7 +128,7 @@ def _mul_add(a: uint64, b: uint64, c: uint64, lo: rawptr[uint64], hi: rawptr[uin
     *hi = h
 
 
-def _two_prod(a: double, b: double, ph: rawptr[double], pl: rawptr[double]):
+def _two_prod(a: double, b: double, ph: double*, pl: double*):
     """Write a*b as the exact double-double (ph + pl) via Dekker splitting (no FMA required)."""
     split: double = 134217729.0
     p: double = a * b
@@ -142,7 +142,7 @@ def _two_prod(a: double, b: double, ph: rawptr[double], pl: rawptr[double]):
     *pl = ((ahi * bhi - p) + ahi * blo + alo * bhi) + alo * blo
 
 
-def _rem_pio2(x: double, rh: rawptr[double], rl: rawptr[double]) -> int:
+def _rem_pio2(x: double, rh: double*, rl: double*) -> int:
     """O(1) reduction of finite x >= 0: x = n*(pi/2) + r with |r| <= pi/4; returns n mod 4, writes r = rh + rl."""
     if x < U_M_REDUCE_LIMIT:
         # Cody-Waite three-step with pi/2 = HI + MID + LO; each fn*HK product is exact for fn < 2^20
@@ -393,12 +393,12 @@ def sqrt(x: double) -> double:
     if x == 0.0: return 0.0
     guess: double = x / 2.0
     for _ in range(10):
-        guess = (guess + x / guess) / double(2.0)
+        guess = (guess + x / guess) / 2.0
     return guess
 
 
 def abs(x: int) -> int: return x if x >= 0 else -x
-def fabs(x: double) -> double: return x if x >= double(0.0) else -x
+def fabs(x: double) -> double: return x if x >= 0.0 else -x
 def labs(x: long) -> long: return x if x >= 0 else -x
 
 def factorial(n: int) -> double:
@@ -470,7 +470,7 @@ def fmodf(x: float, y: float) -> float:
     return result
 
 
-def modf(x: double, iptr: rawptr[double]) -> double:
+def modf(x: double, iptr: double*) -> double:
     int_part: double = floor(x)
     *iptr = int_part
     return x - int_part

memhub.vp

@@ -1,10 +1,8 @@
-import t, c
-from stdint import *
+import viperio
+import stdlib
 import string
 import atom
-import viperio
 import stdio
-import stdlib
 
 # ============================================================
 # memhub - Unified memory management library
@@ -79,7 +77,7 @@ _memdbg_enable: int = MEMBUDDY_DBG
 # set this to 1.
 define MEMBUDDY_THREAD_SAFE = 0
 
-# Block-tail canary value (0xA5A5A5A5A5A5A5A5, 64-bit). A t.CDefine makes every use an immediate
+# Block-tail canary value (0xA5A5A5A5A5A5A5A5, 64-bit). A define makes every use an immediate
 # (the old _canary_pattern() call ran ~26.58M times). Built by shifting (lo << 32) | lo to avoid
 # writing the large decimal literal this repo has seen truncated.
 define MEMBUDDY_CANARY_PATTERN = (0xA5A5A5A5 << 32) | 0xA5A5A5A5
@@ -146,11 +144,11 @@ def _det_site_put(idx: sizet, ptr: uint64, tag: uint64):
             new_cap = idx + 1
         if new_cap < 64:
             new_cap = 64
-        new_ptr: t.CPtr = None
+        new_ptr: rawptr = None
         if _det_site_arena is None:
-            new_ptr = t.CPtr(stdlib.malloc(new_cap * 16))
+            new_ptr = stdlib.malloc(new_cap * 16)
         else:
-            new_ptr = t.CPtr(stdlib.realloc(t.CPtr(_det_site_arena), new_cap * 16))
+            new_ptr = stdlib.realloc(rawptr(_det_site_arena), new_cap * 16)
         if new_ptr is None:
             return
         _det_site_arena = (uint64*)(new_ptr)
@@ -161,49 +159,30 @@ def _det_site_put(idx: sizet, ptr: uint64, tag: uint64):
 
 def _det_site_get(idx: sizet, ptr: uint64) -> uint64:
     """Tag of record idx; out of range or ptr mismatch (shifted / cross-instance) returns 0."""
-    if _det_site_arena is None or idx >= _det_site_cap:
-        return 0
-    if uint64(_det_site_arena[idx * 2]) != ptr:
-        return 0
+    if _det_site_arena is None or idx >= _det_site_cap: return 0
+    if uint64(_det_site_arena[idx * 2]) != ptr: return 0
     return uint64(_det_site_arena[idx * 2 + 1])
 
 
 def _det_site_name(tag: uint64) -> str:
     """tag -> "file:line" registry; unregistered tags (including 0) return "?"."""
-    if tag == uint64(DETSITE_STRUCTGENMIXIN_570):
-        return "StructGenMixin.vp:570"
-    if tag == uint64(DETSITE_STRUCTGENMIXIN_698):
-        return "StructGenMixin.vp:698"
-    if tag == uint64(DETSITE_STRUCTGENMIXIN_1804):
-        return "StructGenMixin.vp:1804"
-    if tag == uint64(DETSITE_CALLGENCTOR_1175):
-        return "CallGenCtor.vp:1175"
-    if tag == uint64(DETSITE_CALLGENCTOR_1186):
-        return "CallGenCtor.vp:1186"
-    if tag == uint64(DETSITE_STRUCTGENMIXIN_641):
-        return "StructGenMixin.vp:641"
-    if tag == uint64(DETSITE_STRUCTGENMIXIN_659):
-        return "StructGenMixin.vp:659"
-    if tag == uint64(DETSITE_STRUCTGENMIXIN_693):
-        return "StructGenMixin.vp:693"
-    if tag == uint64(DETSITE_LIST_43):
-        return "_list.vp:43"
-    if tag == uint64(DETSITE_STRUCTGENMIXIN_372):
-        return "StructGenMixin.vp:372"
-    if tag == uint64(DETSITE_STRUCTGENMIXIN_374):
-        return "StructGenMixin.vp:374"
-    if tag == uint64(DETSITE_LEAFKIT_1013):
-        return "CallGenLeafKit.vp:1013"
-    if tag == uint64(DETSITE_VARGEN_27):
-        return "VarGenMixin.vp:27"
-    if tag == uint64(DETSITE_VPIREADER_2626):
-        return "VpiReader.vp:2626"
-    if tag == uint64(DETSITE_VPIREADER_2627):
-        return "VpiReader.vp:2627"
-    if tag == uint64(DETSITE_CLASSGENDEF_153):
-        return "ClassGenDef.vp:153"
-    if tag == uint64(DETSITE_CLASSGENVTABLE_91):
-        return "ClassGenVTable.vp:91"
+    if tag == uint64(DETSITE_STRUCTGENMIXIN_570):  return "StructGenMixin.vp:570"
+    if tag == uint64(DETSITE_STRUCTGENMIXIN_698):  return "StructGenMixin.vp:698"
+    if tag == uint64(DETSITE_STRUCTGENMIXIN_1804): return "StructGenMixin.vp:1804"
+    if tag == uint64(DETSITE_CALLGENCTOR_1175):    return "CallGenCtor.vp:1175"
+    if tag == uint64(DETSITE_CALLGENCTOR_1186):    return "CallGenCtor.vp:1186"
+    if tag == uint64(DETSITE_STRUCTGENMIXIN_641):  return "StructGenMixin.vp:641"
+    if tag == uint64(DETSITE_STRUCTGENMIXIN_659):  return "StructGenMixin.vp:659"
+    if tag == uint64(DETSITE_STRUCTGENMIXIN_693):  return "StructGenMixin.vp:693"
+    if tag == uint64(DETSITE_LIST_43):             return "_list.vp:43"
+    if tag == uint64(DETSITE_STRUCTGENMIXIN_372):  return "StructGenMixin.vp:372"
+    if tag == uint64(DETSITE_STRUCTGENMIXIN_374):  return "StructGenMixin.vp:374"
+    if tag == uint64(DETSITE_LEAFKIT_1013):        return "CallGenLeafKit.vp:1013"
+    if tag == uint64(DETSITE_VARGEN_27):           return "VarGenMixin.vp:27"
+    if tag == uint64(DETSITE_VPIREADER_2626):      return "VpiReader.vp:2626"
+    if tag == uint64(DETSITE_VPIREADER_2627):      return "VpiReader.vp:2627"
+    if tag == uint64(DETSITE_CLASSGENDEF_153):     return "ClassGenDef.vp:153"
+    if tag == uint64(DETSITE_CLASSGENVTABLE_91):   return "ClassGenVTable.vp:91"
     return "?"
 
 
@@ -269,15 +248,13 @@ def SetAllocCtx(stage: bytes, detail: bytes = None):
 
 def _alloc_ctx_stage_str() -> bytes:
     """Current stage name; "?" when unset."""
-    if _alloc_ctx_stage is None:
-        return "?"
+    if _alloc_ctx_stage is None: return "?"
     return _alloc_ctx_stage
 
 
 def _alloc_ctx_detail_str() -> bytes:
     """Current file/module name; "?" when unset."""
-    if _alloc_ctx_detail is None:
-        return "?"
+    if _alloc_ctx_detail is None: return "?"
     return _alloc_ctx_detail
 
 
@@ -308,33 +285,30 @@ def _block_size_at_order(order: int) -> sizet:
     Edge: order <= 0 returns the minimum block (identical to the old empty range loop) and avoids
     the undefined negative shift.
     """
-    if order <= 0:
-        return MEMBUDDY_MIN_BLOCK
-    return MEMBUDDY_MIN_BLOCK << sizet(order)
+    return MEMBUDDY_MIN_BLOCK << (0 if order <= 0 else sizet(order))
 
 
 # ============================================================
 # MemManager - Polymorphic base class
-# @t.CVTable explicit annotation to ensure recognition as vtable class during cross-module imports
+# virtual explicit annotation to ensure recognition as vtable class during cross-module imports
 # (HandlesImports only detects IsCVTable via decorator; automatic inference is unavailable across modules)
 # ============================================================
-@t.CVTable
-class MemManager:
+virtual class MemManager:
     __provides__: list[str] = ['__memmgr__']
-    base: t.CPtr        # Starting address of memory region
+    base: rawptr        # Starting address of memory region
     size: sizet                # Total size of memory region
 
-    def __init__(self, base: t.CPtr, size: sizet):
+    def __init__(self, base: rawptr, size: sizet):
         self.base = base
         self.size = size
 
     # === Virtual functions (overridden by subclasses) ===
 
-    def alloc(self, size: sizet) -> t.CPtr:
+    def alloc(self, size: sizet) -> rawptr:
         # Default: allocation not supported
         return None
 
-    def free(self, ptr: t.CPtr) -> int:
+    def free(self, ptr: rawptr) -> int:
         # Default: no operation
         return 0
 
@@ -344,39 +318,37 @@ class MemManager:
 
     # === Concrete methods (invoke virtual functions for automatic polymorphic dispatch) ===
 
-    def calloc(self, count: sizet, size: sizet) -> t.CPtr:
+    def calloc(self, count: sizet, size: sizet) -> rawptr:
         total: sizet = count * size
-        ptr: t.CPtr = self.alloc(total)
+        ptr: rawptr = self.alloc(total)
         if ptr is not None:
             string.memset(ptr, 0, total)
         return ptr
 
-    def realloc(self, ptr: t.CPtr, new_size: sizet) -> t.CPtr:
+    def realloc(self, ptr: rawptr, new_size: sizet) -> rawptr:
         if ptr is None:
             return self.alloc(new_size)
         if new_size == 0:
             self.free(ptr)
             return None
-        new_ptr: t.CPtr = self.alloc(new_size)
+        new_ptr: rawptr = self.alloc(new_size)
         if new_ptr is None:
             return ptr
         # Base class cannot track original allocation size; data will not be copied. Subclasses may override to preserve data
         self.free(ptr)
         return new_ptr
 
-    def __enter__(self) -> 'MemManager' | t.CPtr:
+    def __enter__(self) -> MemManager*:
         return self
 
     def __exit__(self):
         self.reset()
 
-    def alloc_buf(self, capacity: sizet) -> rawptr[viperio.Buf]:
-        buf: rawptr[viperio.Buf] = self.alloc(viperio.Buf.__sizeof__())
-        if buf is None:
-            return None
-        data_ptr: t.CPtr = self.alloc(capacity)
-        if data_ptr is None:
-            return None
+    def alloc_buf(self, capacity: sizet) -> viperio.Buf*:
+        buf: viperio.Buf* = self.alloc(viperio.Buf.__sizeof__())
+        if buf is None: return None
+        data_ptr: rawptr = self.alloc(capacity)
+        if data_ptr is None: return None
         buf.__before_init__()
         buf.__init__(data_ptr, capacity)
         return buf
@@ -390,7 +362,7 @@ class MemPool(MemManager):
     offset: sizet           # Bump pointer offset
     high_water: sizet       # High-water mark
 
-    def __init__(self, base: t.CPtr, size: sizet):
+    def __init__(self, base: rawptr, size: sizet):
         self.base = base
         self.size = size
         self.offset = 0
@@ -417,7 +389,7 @@ class MemPool(MemManager):
     #   * this round cannot compile/run to add per-site None checks.
     # New callers needing a controllable failure should pre-check with AllocOk(). The None contract
     # is provided by MemBuddy; MemPool's contract stays "never returns None, terminates on exhaustion".
-    def alloc(self, size: sizet) -> t.CPtr:
+    def alloc(self, size: sizet) -> rawptr:
         if size == 0: return None
         aligned: sizet = _align_up(size, MEMHUB_ALIGN)
         if self.offset + aligned > self.size:
@@ -428,13 +400,13 @@ class MemPool(MemManager):
             stdio.printf("[OOM] 说明: 内存池已耗尽。可能原因: (1) 池大小不足，需增大 POOL_SIZE; (2) 存在内存泄漏。\n")
             stdio.printf("[OOM] 提示: 需要可控失败而非终止的调用方，请先用 MemPool.AllocOk(size) 预检。\n")
             stdlib.exit(1)
-        ptr: t.CPtr = self.base + self.offset
+        ptr: rawptr = self.base + self.offset
         self.offset += aligned
         if self.offset > self.high_water:
             self.high_water = self.offset
         return ptr
 
-    def free(self, ptr: t.CPtr) -> int:
+    def free(self, ptr: rawptr) -> int:
         # Bump allocator does not support individual free operations
         return 1
 
@@ -468,10 +440,9 @@ class MemPool(MemManager):
 
 # Construct a MemPool (arena bump allocator) on the heap. base = arena start, size = its byte count.
 # Returns None when malloc fails.
-def NewMemPool(base: t.CPtr, size: sizet) -> rawptr[MemPool]:
-    obj: rawptr[MemPool] = stdlib.malloc(MemPool.__sizeof__())
-    if obj is None:
-        return None
+def NewMemPool(base: rawptr, size: sizet) -> MemPool*:
+    obj: MemPool* = stdlib.malloc(MemPool.__sizeof__())
+    if obj is None: return None
     obj.__before_init__()
     obj.__init__(base, size)
     return obj
@@ -482,11 +453,11 @@ def NewMemPool(base: t.CPtr, size: sizet) -> rawptr[MemPool]:
 # detection) and then calls the existing virtual alloc => no new virtual function, no vtable change,
 # no contract change; for a MemBuddy pool its alloc_tagged is also available (that one additionally
 # records a record-table tag for [FREEFRAME] reports).
-def MemAllocTagged(pool: rawptr[MemManager], size: sizet, tag: sizet) -> t.CPtr:
+def MemAllocTagged(pool: rawptr[MemManager], size: sizet, tag: sizet) -> rawptr:
     if pool is None:
         return None
     prev: uint64 = _alloc_site_enter(uint64(tag))
-    r: t.CPtr = pool.alloc(size)
+    r: rawptr = pool.alloc(size)
     _alloc_site_leave(prev)
     return r
 
@@ -499,13 +470,13 @@ class MemSlab(MemManager):
     block_size: sizet               # Block size (aligned)
     block_count: sizet              # Total block count
     used_count: sizet               # Used block count
-    free_list: t.CPtr        # Free list head
+    free_list: rawptr        # Free list head
     alloc_map: uint8*      # Allocation bitmap (at start of arena)
     alloc_map_size: sizet           # Bitmap byte count
-    usable: t.CPtr           # Usable block area start (after bitmap)
+    usable: rawptr           # Usable block area start (after bitmap)
     usable_size: sizet              # Usable block area size
 
-    def __init__(self, base: t.CPtr, size: sizet, block_size: sizet):
+    def __init__(self, base: rawptr, size: sizet, block_size: sizet):
         self.base = base
         self.size = size
         self.block_size = 0
@@ -544,12 +515,12 @@ class MemSlab(MemManager):
         self.free_list = None
         i: sizet = 0
         while i < self.block_count:
-            block: t.CPtr = self.usable + i * bs
+            block: rawptr = self.usable + i * bs
             *((uint64*)(block)) = uint64(self.free_list)
             self.free_list = block
             i += 1
 
-    def alloc(self, size: sizet) -> t.CPtr:
+    def alloc(self, size: sizet) -> rawptr:
         # Slab mode: allocate one block only if requested size <= block_size
         if self.free_list is None:
             stdio.printf("\n[OOM] 内存不足 (Out of Memory)\n")
@@ -564,14 +535,14 @@ class MemSlab(MemManager):
             stdio.printf("[WARN] MemSlab: 请求 %zu 字节超过 block_size=%zu，分配失败返回 NULL；应改用 MemBuddy/MemPool。\n",
                          size, self.block_size)
             return None
-        block: t.CPtr = self.free_list
-        self.free_list = t.CPtr(*((uint64*)(block)))
+        block: rawptr = self.free_list
+        self.free_list = rawptr(*((uint64*)(block)))
         self.used_count += 1
         idx: sizet = (uint64(block) - uint64(self.usable)) / self.block_size
         self.alloc_map[idx / 8] = self.alloc_map[idx / 8] | uint8(1 << (idx % 8))
         return block
 
-    def free(self, ptr: t.CPtr) -> int:
+    def free(self, ptr: rawptr) -> int:
         if ptr is None: return 0
         p: uint64 = uint64(ptr)
         if p < uint64(self.usable): return 0
@@ -592,7 +563,7 @@ class MemSlab(MemManager):
         self.free_list = None
         i: sizet = 0
         while i < self.block_count:
-            block: t.CPtr = self.usable + i * self.block_size
+            block: rawptr = self.usable + i * self.block_size
             *((uint64*)(block)) = uint64(self.free_list)
             self.free_list = block
             if i / 8 < self.alloc_map_size:
@@ -619,13 +590,13 @@ class MemBuddy(MemManager):
     __provides__: list[str] = ['__mbuddy__', '__memmgr__']
     max_order: int                  # maximum order
     free_lists: uint64*             # free-list head array (at the arena start)
-    lock_val: t.CVolatile | int     # spinlock
-    usable: t.CPtr                  # start of usable memory (skips free_lists)
+    lock_val: volatile int     # spinlock
+    usable: rawptr                  # start of usable memory (skips free_lists)
     usable_size: sizet              # usable memory size (sum of decomposed blocks)
     chk_stack: uint64*              # checkpoint record stack (stores block addresses)
     chk_cap: sizet                  # record-stack capacity (entries)
     chk_depth: sizet                # current record depth
-    chk_base: t.CPtr                # record-stack base (stdlib.malloc, separate from the buddy area)
+    chk_base: rawptr                # record-stack base (stdlib.malloc, separate from the buddy area)
     big_alloc_count: sizet          # count of allocations >= 8KB (OOM diagnostics)
     # mark() 时刻的空闲字节（OOM 诊断）：据此区分「本窗口把池吃满」与「进窗口前就已满」
     mark_free_bytes: sizet = 0
@@ -639,12 +610,12 @@ class MemBuddy(MemManager):
     # full-table scan. Diagnostics only, very slow. Default 0 = identical to the historical build.
     deep_detect: int = 0
     detection_size: sizet = MEMBUDDY_DET_RECORD_SIZE
-    _det_arena: t.CPtr = None       # record-area base (stdlib.malloc, for realloc growth)
+    _det_arena: rawptr = None       # record-area base (stdlib.malloc, for realloc growth)
     _det_records: uint64* = None    # record table (each 2×u64 = {ptr, size})
     _det_count: sizet = 0           # number of records
     _det_cap: sizet = 0             # record capacity (entries)
 
-    def __init__(self, base: t.CPtr, size: sizet,
+    def __init__(self, base: rawptr, size: sizet,
                  detection: int = 0, deep_detect: int = 0):
         self.base = base
         self.size = size
@@ -731,10 +702,10 @@ class MemBuddy(MemManager):
         # Records + overlap detection are decoupled from detection: even without it the record area
         # is allocated and same-address duplicate-allocation detection is on (no markers, no layout
         # change), which locates free-list / duplicate-allocation corruption.
-        det_arena: t.CPtr = t.CPtr(stdlib.malloc(self.detection_size))
+        det_arena: rawptr = stdlib.malloc(self.detection_size)
         if det_arena is not None:
             self._det_arena = det_arena
-            self._det_records = (uint64*)(det_arena)
+            self._det_records = uint64*(det_arena)
             self._det_cap = self.detection_size // 16
         self._det_count = 0
 
@@ -752,7 +723,7 @@ class MemBuddy(MemManager):
         """
         if self.chk_stack is None:
             cap: sizet = 2 * 1024 * 1024
-            base: t.CPtr = t.CPtr(stdlib.malloc(cap * 8))
+            base: rawptr = stdlib.malloc(cap * 8)
             if base is None:
                 return 0
             self.chk_base = base
@@ -786,10 +757,10 @@ class MemBuddy(MemManager):
         self._lock()
         while self.chk_depth > mark:
             self.chk_depth -= 1
-            block: t.CPtr = t.CPtr(self.chk_stack[self.chk_depth])
+            block: rawptr = rawptr(self.chk_stack[self.chk_depth])
             if block is None:
                 continue
-            stored: t.CPtr = t.CPtr(*((uint64*)(block)))
+            stored: rawptr = rawptr(*((uint64*)(block)))
             stored_val: uint64 = uint64(stored)
             if (stored_val & 1) == 0:
                 continue  # already freed individually: skip
@@ -817,7 +788,7 @@ class MemBuddy(MemManager):
 
     # === Free list operations ===
 
-    def _fl_push(self, order: int, block: t.CPtr):
+    def _fl_push(self, order: int, block: rawptr):
         old_head: uint64 = self.free_lists[order]
         *((uint64*)(block)) = old_head
         self.free_lists[order] = uint64(block)
@@ -828,7 +799,7 @@ class MemBuddy(MemManager):
         if self.detection != 0:
             self._ff_push_mark(order, block, old_head)
 
-    def _fl_block_ok(self, block: t.CPtr) -> int:
+    def _fl_block_ok(self, block: rawptr) -> int:
         """Validate a free-list block address: it must lie in [usable, usable+usable_size) and
         be aligned to MEMBUDDY_MIN_BLOCK (same range+alignment criteria as self_check).
 
@@ -850,11 +821,11 @@ class MemBuddy(MemManager):
 
     # === [FREEFRAME] free-block stamps: forensics (read/write diagnostic words; detection only) ===
 
-    def _ff_word(self, block: t.CPtr, idx: int) -> uint64:
+    def _ff_word(self, block: rawptr, idx: int) -> uint64:
         """Read word idx of a free block (0=next, 1=order stamp, 2=check word, 3=next mirror)."""
         return (uint64*)(block)[idx]
 
-    def _ff_word_set(self, block: t.CPtr, idx: int, val: uint64):
+    def _ff_word_set(self, block: rawptr, idx: int, val: uint64):
         """Write word idx of a free block (diagnostic words only; word0 is never touched)."""
         p: uint64* = (uint64*)(block)
         p[idx] = val
@@ -863,7 +834,7 @@ class MemBuddy(MemManager):
         """Order stamp of a free block of `order` = TAG ^ (order << 32) (order is recoverable)."""
         return uint64(MEMBUDDY_FREEFRAME_TAG) ^ (uint64(order) << 32)
 
-    def _ff_push_mark(self, order: int, block: t.CPtr, next_val: uint64):
+    def _ff_push_mark(self, order: int, block: rawptr, next_val: uint64):
         """Stamp words 1..3 after linking. The caller has already checked detection != 0 and
         written word0 = next_val.
 
@@ -876,7 +847,7 @@ class MemBuddy(MemManager):
         self._ff_word_set(block, 2, uint64(MEMBUDDY_FREEFRAME_TAG2))
         self._ff_word_set(block, 3, next_val)
 
-    def _ff_report(self, order: int, block: t.CPtr):
+    def _ff_report(self, order: int, block: rawptr):
         """[FREEFRAME] forensic dump (the caller then fflush + exit(1)).
 
         Three parts that together name the writer:
@@ -975,7 +946,7 @@ class MemBuddy(MemManager):
                             # [FREEFRAME] Dump the writer's payload head/tail to separate an object
                             # overflow from a wild pointer landing on this block's tail (see
                             # _ff_owner_dump).
-                            self._ff_owner_dump(t.CPtr(l_addr), o)
+                            self._ff_owner_dump(rawptr(l_addr), o)
                             # [FREEFRAME] Evidence-based left-neighbour attribution (geometry plus
                             # canary alone cannot attribute; criteria in _ff_left_classify).
                             self._ff_left_classify(l_addr, bs_o, lcan, w0)
@@ -1007,7 +978,7 @@ class MemBuddy(MemManager):
             stdio.printf("\n")
         stdio.fflush(None)
 
-    def _ff_owner_dump(self, block: t.CPtr, order: int):
+    def _ff_owner_dump(self, block: rawptr, order: int):
         """[FREEFRAME] Dump the writer (allocation) block's payload head/tail (16 bytes each) and
         its requested size.
 
@@ -1109,8 +1080,8 @@ class MemBuddy(MemManager):
         nw: sizet = (l_bs - MEMBUDDY_HEADER_SIZE - MEMBUDDY_CANARY) / 8
         tail_zero: int = 1
         if nw >= 2:
-            w_a: uint64 = self._ff_word(t.CPtr(l_addr), int(nw) - 1)
-            w_b: uint64 = self._ff_word(t.CPtr(l_addr), int(nw))
+            w_a: uint64 = self._ff_word(rawptr(l_addr), int(nw) - 1)
+            w_b: uint64 = self._ff_word(rawptr(l_addr), int(nw))
             if w_a != 0 or w_b != 0:
                 tail_zero = 0
         hit_v: sizet = 0
@@ -1118,7 +1089,7 @@ class MemBuddy(MemManager):
         out_pool: sizet = 0
         i: sizet = 0
         while i < nw:
-            wv: uint64 = self._ff_word(t.CPtr(l_addr), int(i) + 1)
+            wv: uint64 = self._ff_word(rawptr(l_addr), int(i) + 1)
             if wv == lcan:
                 hit_v += 1
             if wv != 0:
@@ -1146,7 +1117,7 @@ class MemBuddy(MemManager):
         if case_n == 0:
             stdio.printf("[FREEFRAME]   ⇒ 结论C：可区分特征均未命中 ⇒ 不据「几何 + canary 损坏」断言归属（需结合记录表现场与 payload 全量转储另证）\n")
 
-    def _ff_verify(self, order: int, block: t.CPtr):
+    def _ff_verify(self, order: int, block: rawptr):
         """[FREEFRAME] Verify the free-block stamps before popping (detection only, caller-checked).
 
         A stamp/mirror mismatch means the block's words were written off-list after linking, so
@@ -1173,7 +1144,7 @@ class MemBuddy(MemManager):
         stdio.fflush(None)
         stdlib.exit(1)
 
-    def _ff_owner_check(self, block: t.CPtr, order: int):
+    def _ff_owner_check(self, block: rawptr, order: int):
         """[FREEFRAME] Pre-free owner check (detection only): verify the block-tail canary.
 
         A contiguous overflow writer always overwrites its own block-tail canary before entering
@@ -1221,7 +1192,7 @@ class MemBuddy(MemManager):
         stdio.fflush(None)
         stdlib.exit(1)
 
-    def _fl_pop(self, order: int) -> t.CPtr:
+    def _fl_pop(self, order: int) -> rawptr:
         """Pop the head of order `order`'s free list (O(1): no loop/recursion in this body).
 
         Value validation (fail-fast): this function has only two memory accesses -- read
@@ -1251,21 +1222,21 @@ class MemBuddy(MemManager):
         head_val: uint64 = self.free_lists[order]
         if head_val == 0:
             return None
-        if self._fl_block_ok(t.CPtr(head_val)) == 0:
+        if self._fl_block_ok(rawptr(head_val)) == 0:
             stdio.printf("[MEM] _fl_pop 调用者=_split_to_order 链表头非法: order=%d head=%llu max_order=%d usable_size=%zu（free_lists[order] 被写穿：非池内对齐块地址）\n",
                          order, head_val, self.max_order, self.usable_size)
             stdio.fflush(None)
             stdlib.exit(1)
-        block: t.CPtr = t.CPtr(head_val)
+        block: rawptr = rawptr(head_val)
         # [FREEFRAME] detection mode: verify the free-block stamps/mirror before popping (earlier
         # and more sensitive than the "is next a valid block address" guard below, which a writer
         # that happened to write a valid 8-byte block address would pass). With detection == 0 it
         # is one predictable non-taken branch, no extra memory access.
         if self.detection != 0:
             self._ff_verify(order, block)
-        next_ptr: t.CPtr = t.CPtr(*((uint64*)(block)))
+        next_ptr: rawptr = rawptr(*((uint64*)(block)))
         next_val: uint64 = uint64(next_ptr)
-        if next_val != 0 and self._fl_block_ok(t.CPtr(next_val)) == 0:
+        if next_val != 0 and self._fl_block_ok(rawptr(next_val)) == 0:
             stdio.printf("[MEM] _fl_pop 调用者=_split_to_order next 指针非法: order=%d block=%llu next=%llu max_order=%d usable_size=%zu（空闲块首字被写穿：next 非池内对齐块地址）\n",
                          order, head_val, next_val, self.max_order, self.usable_size)
             stdio.fflush(None)
@@ -1277,11 +1248,11 @@ class MemBuddy(MemManager):
         self.free_lists[order] = next_val
         return block
 
-    def _fl_find_and_remove(self, order: int, target: t.CPtr) -> int:
+    def _fl_find_and_remove(self, order: int, target: rawptr) -> int:
         head_val: uint64 = self.free_lists[order]
         if head_val == 0:
             return 0
-        head: t.CPtr = t.CPtr(head_val)
+        head: rawptr = rawptr(head_val)
         # [FREEFRAME] detection mode: this function walks the chain (following next), so a
         # written-through node would send the walk into a wild chain (a cycle/over-limit report
         # only says "heap is broken", naming nothing). Verify the head and every visited node, so
@@ -1289,11 +1260,11 @@ class MemBuddy(MemManager):
         if self.detection != 0:
             self._ff_verify(order, head)
         if uint64(head) == uint64(target):
-            next_ptr: t.CPtr = t.CPtr(*((uint64*)(head)))
+            next_ptr: rawptr = rawptr(*((uint64*)(head)))
             self.free_lists[order] = uint64(next_ptr)
             return 1
-        prev: t.CPtr = head
-        cur: t.CPtr = t.CPtr(*((uint64*)(head)))
+        prev: rawptr = head
+        cur: rawptr = rawptr(*((uint64*)(head)))
         # Cycle guard (same bound as self_check): a corrupted next pointer can make the free list
         # cyclic, and without a step bound this loop would never end (free/coalesce hang with a
         # drifting crash). The bound is "all minimum blocks + 2", which no valid free count can
@@ -1313,7 +1284,7 @@ class MemBuddy(MemManager):
             if self.detection != 0:
                 self._ff_verify(order, cur)
             if uint64(cur) == uint64(target):
-                next_ptr: t.CPtr = t.CPtr(*((uint64*)(cur)))
+                next_ptr: rawptr = rawptr(*((uint64*)(cur)))
                 *((uint64*)(prev)) = uint64(next_ptr)
                 # [FREEFRAME] Middle unlink rewrote prev's word0 (next), so its mirror word3 must
                 # be synced too; otherwise _ff_verify would misreport memhub's own valid unlink as
@@ -1323,12 +1294,12 @@ class MemBuddy(MemManager):
                     self._ff_word_set(prev, 3, uint64(next_ptr))
                 return 1
             prev = cur
-            cur = t.CPtr(*((uint64*)(cur)))
+            cur = rawptr(*((uint64*)(cur)))
         return 0
 
     # === Buddy system core ===
 
-    def _buddy_of(self, block: t.CPtr, order: int) -> t.CPtr:
+    def _buddy_of(self, block: rawptr, order: int) -> rawptr:
         # Buddy = block with the order's size bit flipped in its pool byte offset.
         offset: sizet = uint64(block) - uint64(self.usable)
         bs: sizet = MEMBUDDY_MIN_BLOCK << sizet(order)
@@ -1352,7 +1323,7 @@ class MemBuddy(MemManager):
             order += 1
         return order
 
-    def _split_to_order(self, to_order: int) -> t.CPtr:
+    def _split_to_order(self, to_order: int) -> rawptr:
         # max_order must be in range before it indexes free_lists (a corrupt field would
         # otherwise read out of bounds and feed garbage to _fl_pop). fail-fast.
         if self.max_order < 0 or self.max_order > MEMBUDDY_MAX_ORDERS:
@@ -1368,16 +1339,16 @@ class MemBuddy(MemManager):
             found_order += 1
         if found_order > self.max_order:
             return None
-        block: t.CPtr = self._fl_pop(found_order)
+        block: rawptr = self._fl_pop(found_order)
         while found_order > to_order:
             # Split the block in half, pushing the upper half back onto the free list.
             found_order -= 1
             bs: sizet = MEMBUDDY_MIN_BLOCK << sizet(found_order)
-            buddy: t.CPtr = block + bs
+            buddy: rawptr = block + bs
             self._fl_push(found_order, buddy)
         return block
 
-    def _coalesce(self, block: t.CPtr, order: int):
+    def _coalesce(self, block: rawptr, order: int):
         # Value validation (fail-fast, same rule as _fl_pop/_split_to_order): the first loop
         # indexes self.free_lists[order] directly, and order comes from the header `stored >> 1`
         # (free/reset_to paths) -- a written-through header yields an arbitrary index => out-of-
@@ -1398,7 +1369,7 @@ class MemBuddy(MemManager):
             # has side effects, so the free-list semantics and order are fully equivalent.
             if self.free_lists[order] == 0:
                 break
-            buddy: t.CPtr = self._buddy_of(block, order)
+            buddy: rawptr = self._buddy_of(block, order)
             found: int = self._fl_find_and_remove(order, buddy)
             if found == 0:
                 break
@@ -1407,15 +1378,15 @@ class MemBuddy(MemManager):
             order += 1
         self._fl_push(order, block)
 
-    def _is_valid_ptr(self, ptr: t.CPtr) -> int:
+    def _is_valid_ptr(self, ptr: rawptr) -> int:
         if ptr is None: return 0
         if self.usable is None: return 0
-        block: t.CPtr = ptr - MEMBUDDY_HEADER_SIZE
+        block: rawptr = ptr - MEMBUDDY_HEADER_SIZE
         if uint64(block) < uint64(self.usable): return 0
         if uint64(block) >= uint64(self.usable) + self.usable_size: return 0
         offset: sizet = uint64(block) - uint64(self.usable)
         if offset % MEMBUDDY_MIN_BLOCK != 0: return 0
-        stored: t.CPtr = t.CPtr(*((uint64*)(block)))
+        stored: rawptr = rawptr(*((uint64*)(block)))
         stored_val: uint64 = uint64(stored)
         if (stored_val & 1) == 0: return 0
         order: int = int(stored_val >> 1)
@@ -1451,9 +1422,9 @@ class MemBuddy(MemManager):
             atom.__atomic_clear(&self.lock_val, atom.ATOMIC_RELEASE)
 
     # === Virtual function overrides ===
-    def alloc(self, size: sizet) -> t.CPtr:
+    def alloc(self, size: sizet) -> rawptr:
         self._lock()
-        result: t.CPtr = None
+        result: rawptr = None
         if size != 0 and self.usable is not None:
             # OOM 诊断：≥8KB 的请求计数。此字段此前从不自增，报告里恒为 big=0，
             # 无法据此分辨“多次小块”与“少量大块”。阈值与字段注释口径一致。
@@ -1477,7 +1448,7 @@ class MemBuddy(MemManager):
                 stdlib.exit(1)
             order: int = self._order_for_size(needed)
             if order <= self.max_order:
-                block: t.CPtr = self._split_to_order(order)
+                block: rawptr = self._split_to_order(order)
                 if block is not None:
                     *((uint64*)(block)) = uint64((order << 1) | 1)   # header: odd = allocated
                     result = block + MEMBUDDY_HEADER_SIZE
@@ -1502,7 +1473,7 @@ class MemBuddy(MemManager):
                     if self.chk_stack is not None:
                         if self.chk_depth >= self.chk_cap:
                             new_cap: sizet = self.chk_cap * 2
-                            new_stack: t.CPtr = t.CPtr(stdlib.realloc(self.chk_base, new_cap * 8))
+                            new_stack: rawptr = rawptr(stdlib.realloc(self.chk_base, new_cap * 8))
                             if new_stack is not None:
                                 self.chk_base = new_stack
                                 self.chk_stack = (uint64*)(new_stack)
@@ -1552,8 +1523,8 @@ class MemBuddy(MemManager):
                     if _memdbg_enable != 0:
                         # [MEMDBG] A freshly popped block must not still be on its own free
                         # list (a duplicate put would leave a residual node -> reallocated).
-                        dbg_block: t.CPtr = result - MEMBUDDY_HEADER_SIZE
-                        dbg_hdr: t.CPtr = t.CPtr(*((uint64*)(dbg_block)))
+                        dbg_block: rawptr = result - MEMBUDDY_HEADER_SIZE
+                        dbg_hdr: rawptr = rawptr(*((uint64*)(dbg_block)))
                         dbg_order: int = int(uint64(dbg_hdr) >> 1)
                         # dbg_order comes from the block header; if the header were corrupted
                         # (the very case this branch hunts), indexing free_lists[dbg_order]
@@ -1564,7 +1535,7 @@ class MemBuddy(MemManager):
                                          uint64(dbg_block))
                             stdio.fflush(None)
                             stdlib.exit(1)
-                        dbg_cur: t.CPtr = t.CPtr(self.free_lists[dbg_order])
+                        dbg_cur: rawptr = rawptr(self.free_lists[dbg_order])
                         dbg_n: sizet = 0
                         while uint64(dbg_cur) != 0:
                             if uint64(dbg_cur) == uint64(dbg_block):
@@ -1577,11 +1548,11 @@ class MemBuddy(MemManager):
                                 stdio.printf("[MEMDBG] alloc 扫描 free list order=%d 成环/超长（自检异常，终止）\n", dbg_order)
                                 stdio.fflush(None)
                                 stdlib.exit(1)
-                            dbg_cur = t.CPtr(*((uint64*)(dbg_cur)))
+                            dbg_cur = rawptr(*((uint64*)(dbg_cur)))
             if self._det_count >= self._det_cap:
                 # Record table full: double it so is_alive/_det_probe never miss live blocks.
                 new_cap: sizet = self._det_cap * 2
-                new_rec: t.CPtr = t.CPtr(stdlib.realloc(self._det_arena, new_cap * 16))
+                new_rec: rawptr = rawptr(stdlib.realloc(self._det_arena, new_cap * 16))
                 if new_rec is not None:
                     self._det_arena = new_rec
                     self._det_records = (uint64*)(new_rec)
@@ -1670,7 +1641,7 @@ class MemBuddy(MemManager):
         self._unlock()
         return result
 
-    def alloc_tagged(self, size: sizet, tag: sizet) -> t.CPtr:
+    def alloc_tagged(self, size: sizet, tag: sizet) -> rawptr:
         """alloc wrapper that records the caller's site tag for [FREEFRAME] / zero-size reports.
 
         Same semantics as alloc, plus two registrations:
@@ -1683,20 +1654,20 @@ class MemBuddy(MemManager):
         """
         prev: uint64 = _alloc_site_enter(uint64(tag))
         if self.detection == 0 or self._det_records is None or tag == 0:
-            r_plain: t.CPtr = self.alloc(size)
+            r_plain: rawptr = self.alloc(size)
             _alloc_site_leave(prev)
             return r_plain
         before: sizet = self._det_count
-        r: t.CPtr = self.alloc(size)
+        r: rawptr = self.alloc(size)
         if r is not None and self._det_count == before + 1:
             _det_site_put(before, uint64(r), uint64(tag))
         _alloc_site_leave(prev)
         return r
 
-    def free(self, ptr: t.CPtr) -> int:
+    def free(self, ptr: rawptr) -> int:
         self._lock()
         if ptr is not None:
-            p_eff: t.CPtr = ptr
+            p_eff: rawptr = ptr
             if self.detection != 0:
                 # [DET] Returned ptr is 2 bytes past the user area; step back on free.
                 p_eff = ptr - 2
@@ -1717,8 +1688,8 @@ class MemBuddy(MemManager):
                         break
                     ri += 1
             if self._is_valid_ptr(p_eff) != 0:
-                block: t.CPtr = p_eff - MEMBUDDY_HEADER_SIZE
-                stored: t.CPtr = t.CPtr(*((uint64*)(block)))
+                block: rawptr = p_eff - MEMBUDDY_HEADER_SIZE
+                stored: rawptr = rawptr(*((uint64*)(block)))
                 stored_val: uint64 = uint64(stored)
                 order: int = int(stored_val >> 1)
                 if (stored_val & 1) == 0:
@@ -1740,7 +1711,7 @@ class MemBuddy(MemManager):
                 if _memdbg_enable != 0:
                     # [MEMDBG] Double-return check: a live block (odd header) must never
                     # already be on this order's free list; a hit = the same block put twice.
-                    dbg_f: t.CPtr = t.CPtr(self.free_lists[order])
+                    dbg_f: rawptr = rawptr(self.free_lists[order])
                     dbg_fn: sizet = 0
                     while uint64(dbg_f) != 0:
                         if uint64(dbg_f) == uint64(block):
@@ -1753,7 +1724,7 @@ class MemBuddy(MemManager):
                             stdio.printf("[MEMDBG] free 扫描 free list order=%d 成环/超长（自检异常，终止）\n", order)
                             stdio.fflush(None)
                             stdlib.exit(1)
-                        dbg_f = t.CPtr(*((uint64*)(dbg_f)))
+                        dbg_f = rawptr(*((uint64*)(dbg_f)))
                 *((uint64*)(block)) = 0
                 self._coalesce(block, order)
             elif _memdbg_enable != 0:
@@ -1854,20 +1825,20 @@ class MemBuddy(MemManager):
         return 1
 
     # realloc override: buddy system reads original order from block header; old_size is not required
-    def realloc(self, ptr: t.CPtr, new_size: sizet) -> t.CPtr:
+    def realloc(self, ptr: rawptr, new_size: sizet) -> rawptr:
         if ptr is None:
             return self.alloc(new_size)
         if new_size == 0:
             self.free(ptr)
             return None
-        p_eff: t.CPtr = ptr
+        p_eff: rawptr = ptr
         if self.detection != 0:
             # [DET] Same as free: step back 2 bytes before block-level math.
             p_eff = ptr - 2
         if self._is_valid_ptr(p_eff) == 0:
             return None
-        block: t.CPtr = p_eff - MEMBUDDY_HEADER_SIZE
-        stored: t.CPtr = t.CPtr(*((uint64*)(block)))
+        block: rawptr = p_eff - MEMBUDDY_HEADER_SIZE
+        stored: rawptr = rawptr(*((uint64*)(block)))
         stored_val: uint64 = uint64(stored)
         old_order: int = int(stored_val >> 1)
         # Capacity must match alloc exactly (single source of truth): alloc's block capacity is
@@ -1881,7 +1852,7 @@ class MemBuddy(MemManager):
         new_order: int = self._order_for_size(needed)
         if new_order <= old_order:
             return ptr
-        new_ptr: t.CPtr = self.alloc(new_size)
+        new_ptr: rawptr = self.alloc(new_size)
         if new_ptr is None:
             return ptr
         old_block_size: sizet = _block_size_at_order(old_order)
@@ -1900,7 +1871,7 @@ class MemBuddy(MemManager):
     # Covers _det_probe's blind spot: write-side markers cannot catch use-after-free
     # reads (a dangling pointer into a reused block).
     # ============================================================
-    def is_alive(self, ptr: t.CPtr) -> int:
+    def is_alive(self, ptr: rawptr) -> int:
         if self.detection == 0:
             return 1
         if self._det_records is None:
@@ -2013,7 +1984,7 @@ class MemBuddy(MemManager):
         max_steps: sizet = self.usable_size / MEMBUDDY_MIN_BLOCK + 2
         for i in range(MEMBUDDY_MAX_ORDERS + 1):
             head_val: uint64 = self.free_lists[i]
-            cur: t.CPtr = t.CPtr(head_val)
+            cur: rawptr = rawptr(head_val)
             if uint64(cur) != 0 and self._fl_block_ok(cur) == 0:
                 # 链表头本身非法（如未初始化 0xBE…）：直接解引用会 AV，这里报告后停止本阶。
                 stdio.printf("[MEM] free_lists[%d] 头非法（非池内对齐块地址，疑元数据未初始化/被写穿）: "
@@ -2029,7 +2000,7 @@ class MemBuddy(MemManager):
                                  i, head_val)
                     break
                 count += 1
-                next_p: t.CPtr = t.CPtr(*((uint64*)(cur)))
+                next_p: rawptr = rawptr(*((uint64*)(cur)))
                 if uint64(next_p) != 0 and self._fl_block_ok(next_p) == 0:
                     # 头/节点非法（未初始化 0xBE…/非池内对齐地址）：继续解引用会直接 AV。
                     # 这里只报告并停止本阶计数——"链表头是未初始化内存"本身就是元数据损坏的铁证。
@@ -2050,7 +2021,7 @@ class MemBuddy(MemManager):
         max_steps: sizet = self.usable_size / MEMBUDDY_MIN_BLOCK + 2
         for i in range(MEMBUDDY_MAX_ORDERS + 1):
             head_val: uint64 = self.free_lists[i]
-            cur: t.CPtr = t.CPtr(head_val)
+            cur: rawptr = rawptr(head_val)
             if uint64(cur) != 0 and self._fl_block_ok(cur) == 0:
                 # 链表头本身非法（如未初始化 0xBE…）：直接解引用会 AV，这里报告后停止本阶。
                 stdio.printf("[MEM] free_lists[%d] 头非法（非池内对齐块地址，疑元数据未初始化/被写穿）: "
@@ -2066,7 +2037,7 @@ class MemBuddy(MemManager):
                                  i, head_val)
                     break
                 total += _block_size_at_order(i)
-                next_b: t.CPtr = t.CPtr(*((uint64*)(cur)))
+                next_b: rawptr = rawptr(*((uint64*)(cur)))
                 if uint64(next_b) != 0 and self._fl_block_ok(next_b) == 0:
                     stdio.printf("[MEM] free_lists[%d] 节点非法（非池内对齐块地址，疑元数据未初始化/被写穿）: "
                                  "head=%llu cur=%llu next=%llu chk_depth=%zu usable=%llu usable_size=%zu\n",
@@ -2122,7 +2093,7 @@ class MemBuddy(MemManager):
         pool_end: uint64 = uint64(self.usable) + self.usable_size
         ci: sizet = 0
         while ci < self.chk_depth:
-            block: t.CPtr = t.CPtr(self.chk_stack[ci])
+            block: rawptr = rawptr(self.chk_stack[ci])
             ci += 1
             if block is None:
                 bad += 1
@@ -2131,7 +2102,7 @@ class MemBuddy(MemManager):
             if bv < uint64(self.usable) or bv >= pool_end:
                 bad += 1
                 continue
-            stored: t.CPtr = t.CPtr(*((uint64*)(block)))
+            stored: rawptr = rawptr(*((uint64*)(block)))
             stored_val: uint64 = uint64(stored)
             if (stored_val & 1) == 0:
                 continue
@@ -2189,18 +2160,18 @@ class MemBuddy(MemManager):
             hv_m8: uint64 = 0
             hv_p8: uint64 = 0
             if raw >= uint64(self.usable) and raw < pool_end:
-                bp: t.CPtr = t.CPtr(raw)
+                bp: rawptr = rawptr(raw)
                 # 同址两种读法交叉验证：hv 用直读 `*((uint64*)(p))`，hv2 用 memhub
-                # 其余路径通用的两步式 `uint64(t.CPtr(*((uint64*)(p))))`。若两者不一致，
+                # 其余路径通用的两步式 `uint64(rawptr(*((uint64*)(p))))`。若两者不一致，
                 # 说明「块头读作 0」是读法/代码生成问题，而非池真的被清零。
                 hv = *((uint64*)(bp))
-                hv2 = uint64(t.CPtr(*((uint64*)(bp))))
+                hv2 = uint64(rawptr(*((uint64*)(bp))))
                 # 邻字探针：整片被零填充 ⇒ 前后邻字同样为 0（一次巨量零填充写的签名）
                 if raw >= uint64(self.usable) + 8:
-                    bp_m: t.CPtr = t.CPtr(raw - 8)
+                    bp_m: rawptr = rawptr(raw - 8)
                     hv_m8 = *((uint64*)(bp_m))
                 if raw + 8 < pool_end:
-                    bp_p: t.CPtr = t.CPtr(raw + 8)
+                    bp_p: rawptr = rawptr(raw + 8)
                     hv_p8 = *((uint64*)(bp_p))
             stdio.printf("[MEM]     [%zu] addr=%llu hdr=0x%llX hdr2=0x%llX "
                          "-8=0x%llX +8=0x%llX\n", si, raw, hv, hv2, hv_m8, hv_p8)
@@ -2219,7 +2190,7 @@ class MemBuddy(MemManager):
         i: int
         for i in range(MEMBUDDY_MAX_ORDERS + 1):
             head_val: uint64 = self.free_lists[i]
-            cur: t.CPtr = t.CPtr(head_val)
+            cur: rawptr = rawptr(head_val)
             if uint64(cur) != 0 and self._fl_block_ok(cur) == 0:
                 # 链表头本身非法（如未初始化 0xBE…）：直接解引用会 AV，这里报告后停止本阶。
                 stdio.printf("[MEM] free_lists[%d] 头非法（非池内对齐块地址，疑元数据未初始化/被写穿）: "
@@ -2242,7 +2213,7 @@ class MemBuddy(MemManager):
                 bs: sizet = _block_size_at_order(i)
                 if offset % bs != 0:
                     return 3
-                cur = t.CPtr(*((uint64*)(cur)))
+                cur = rawptr(*((uint64*)(cur)))
         return 0
 
     def check_alive_blocks(self, from_mark: sizet) -> int:
@@ -2265,7 +2236,7 @@ class MemBuddy(MemManager):
             return 0
         ci: sizet = from_mark
         while ci < self.chk_depth:
-            block: t.CPtr = t.CPtr(self.chk_stack[ci])
+            block: rawptr = rawptr(self.chk_stack[ci])
             if block is not None:
                 if uint64(block) < uint64(self.usable):
                     # Block address below the pool start.
@@ -2277,7 +2248,7 @@ class MemBuddy(MemManager):
                     stdio.printf("[MEM] 存活块损坏 rc=2（块地址超出池末尾）: block=%llu usable=%llu ci=%zu from_mark=%zu\n",
                                  uint64(block), uint64(self.usable), ci, from_mark)
                     return 2
-                stored: t.CPtr = t.CPtr(*((uint64*)(block)))
+                stored: rawptr = rawptr(*((uint64*)(block)))
                 stored_val: uint64 = uint64(stored)
                 if (stored_val & 1) != 0:
                     # Live block: header must be (order<<1)|1 with a valid order and alignment.
@@ -2303,7 +2274,7 @@ class MemBuddy(MemManager):
                     # an 8-byte value, so it must be read through a uint64* view, and the byte
                     # address is computed on the byte pointer first (arithmetic on a typed pointer
                     # scales by sizeof(T)=8 and would read a different block).
-                    can_stored: t.CPtr = t.CPtr(*((uint64*)(block + bs - MEMBUDDY_CANARY)))
+                    can_stored: rawptr = rawptr(*((uint64*)(block + bs - MEMBUDDY_CANARY)))
                     if uint64(can_stored) != uint64(MEMBUDDY_CANARY_PATTERN):
                         # Overflow scene: the block-tail canary was overwritten (rc=6). Report the
                         # block/order/bs plus the index and window start for location.

stdarg.vp

@@ -6,4 +6,4 @@ extern def va_end(args: t.CPtr)
 
 va_list: t.CTypedef = uchar | t.CPtr
 
-extern def arg(type: t.CType)
+extern def arg(type: t.CPtr)

stdint.vp

@@ -34,8 +34,7 @@ ULONG:     t.CTypedef = t.CUnsignedLong
 WCHAR:    t.CTypedef = WORD
 WCHARPTR: t.CTypedef = WORD | t.CPtr
 CHARPTR:  t.CTypedef = t.CChar | t.CPtr
-FSIZE_t:  t.CTypedef = DWORD
-LBA_t:    t.CTypedef = DWORD
+LPCSTR:   t.CTypedef = t.CConst | t.CChar | t.CPtr
 
 VOIDPTR: t.CTypedef = t.CPtr
 FLOAT:   t.CTypedef = t.CFloat