TermiNexus
1b89225130
vtable linkage 改默认外部强定义（含 initializer 自动归一为空），跨模块可引用 sha1.Class_Vtable；外部引用声明为 i8* 避免 array 类型不匹配；_ResolveVtableAddr 增加 CVTable 状态检查，NoVTable 类回退编译时静态判断避免坏引用。新增 geom_lib.vp 跨模块测试库，main.vp 增加跨模块继承/运行时多态/NoVTable 场景。
44 lines
759 B
Plaintext
44 lines
759 B
Plaintext
import t
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from t import CInt
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# ============================================================
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# 跨模块 isinstance 测试库
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#
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# 供 main.vp import 使用：验证 isinstance 对"定义在其他模块
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# 的类"也能正确比较（对象 vtable 指针跨 obj 链接解析）。
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# ============================================================
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@t.CVTable
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class Shape:
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def area(self) -> CInt:
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return 0
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@t.CVTable
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class Circle(Shape):
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r: CInt
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def __init__(self, r: CInt):
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self.r = r
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def area(self) -> CInt:
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return self.r
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@t.CVTable
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class Square(Shape):
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s: CInt
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def __init__(self, s: CInt):
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self.s = s
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def area(self) -> CInt:
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return self.s
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@t.NoVTable
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class PlainShape:
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tag: CInt
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