将 EnumName/value/IsSigned 加入 FIELD_ROUTES，消除所有冗余 hasattr/getattr

lib/core/Handles/HandlesBase.py

@@ -395,74 +395,8 @@ class CTypeInfo:
 
     @staticmethod
     def TryEvalConstExpr(node, SymbolTable):
-        if isinstance(node, ast.Constant) and isinstance(node.value, int):
-            return node.value
-        if isinstance(node, ast.BinOp):
-            left = CTypeInfo.TryEvalConstExpr(node.left, SymbolTable)
-            right = CTypeInfo.TryEvalConstExpr(node.right, SymbolTable)
-            if left is None or right is None:
-                return None
-            if isinstance(node.op, ast.Add):
-                return left + right
-            elif isinstance(node.op, ast.Sub):
-                return left - right
-            elif isinstance(node.op, ast.Mult):
-                return left * right
-            elif isinstance(node.op, ast.FloorDiv):
-                return left // right if right != 0 else None
-            elif isinstance(node.op, ast.Mod):
-                return left % right if right != 0 else None
-            elif isinstance(node.op, ast.LShift):
-                return left << right
-            elif isinstance(node.op, ast.RShift):
-                return left >> right
-            elif isinstance(node.op, ast.BitOr):
-                return left | right
-            elif isinstance(node.op, ast.BitAnd):
-                return left & right
-            elif isinstance(node.op, ast.BitXor):
-                return left ^ right
-            elif isinstance(node.op, ast.Pow):
-                return left ** right
-            return None
-        if isinstance(node, ast.UnaryOp):
-            operand = CTypeInfo.TryEvalConstExpr(node.operand, SymbolTable)
-            if operand is None:
-                return None
-            if isinstance(node.op, ast.USub):
-                return -operand
-            elif isinstance(node.op, ast.UAdd):
-                return +operand
-            elif isinstance(node.op, ast.Invert):
-                return ~operand
-            return None
-        if isinstance(node, ast.Name):
-            if node.id in SymbolTable:
-                info = SymbolTable[node.id]
-                if getattr(info, 'IsDefine', None) and isinstance(getattr(info, 'DefineValue', None), int):
-                    return info.DefineValue
-        if isinstance(node, ast.Attribute):
-            parts = []
-            current = node
-            while isinstance(current, ast.Attribute):
-                parts.append(current.attr)
-                current = current.value
-            if isinstance(current, ast.Name):
-                parts.append(current.id)
-            parts.reverse()
-            attr_name = parts[-1]
-            possible_keys = [attr_name, '.'.join(parts)]
-            for key in possible_keys:
-                if key in SymbolTable:
-                    info = SymbolTable[key]
-                    if getattr(info, 'IsDefine', None) and isinstance(getattr(info, 'DefineValue', None), int):
-                        return info.DefineValue
-            if len(parts) >= 2:
-                for mod_key, mod_info in SymbolTable.items():
-                    if getattr(mod_info, 'IsDefine', None) and isinstance(getattr(mod_info, 'DefineValue', None), int):
-                        if mod_key.endswith('.' + attr_name) or mod_key == attr_name:
-                            return mod_info.DefineValue
-        return None
+        from lib.core.ConstEvaluator import ConstEvaluator
+        return ConstEvaluator.eval_with_symtab(node, SymbolTable)
 
     @classmethod
     def FromNode(cls, Node: ast.AST, SymbolTable: dict) -> "CTypeInfo":
@@ -1136,10 +1070,6 @@ class CTypeInfo:
             NewInfo._ts.original_type = NewInfo._ts.original_type.Copy()
         if NewInfo._ts.array_ptr:
             NewInfo._ts.array_ptr = NewInfo._ts.array_ptr.Copy()
-        # 实例上的动态属性也需要拷贝（如 IsSigned 等）
-        for key, val in self.__dict__.items():
-            if key not in ('_ts', '_sm'):
-                object.__setattr__(NewInfo, key, val)
         return NewInfo
 
     def get(self, key, default=None):