TermiNexus
82a86761b9
- M1: async def -> 帧结构体 + create_/resume_ 状态机 + coro.coro_run 内联 - M2: async 参数、嵌套 await 提升 __await_N、If/While 内 await - M3: For 内 await（range->While）、coro_sleep 轮询挂起、coro_destroy 回池 - M4: raise 存码、await 子帧异常传播、coro_exception、coro_gather - M5/M6: try/except 链式匹配 + as e 绑定 + 异常类型码 - M7: try/finally、异常消息 msg 槽、自定义异常类、帧池复用
59 lines
1.8 KiB
Plaintext
59 lines
1.8 KiB
Plaintext
import t, c
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from stdint import *
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import stdio
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import coro
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# TPV-M3~M7 协程综合测试：
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# M3: For 内 await（range→While）、coro_sleep 挂起、coro_destroy 帧回池
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# M4: raise 存码、await 子帧异常传播、coro_exception 查询
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# M5/M6: try/except（链式匹配 + as e 绑定异常码 + 类型码）
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# M7: try/finally、异常消息 msg 槽、自定义异常类、帧池复用
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class MyError(Exception):
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pass
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async def leaf(x: int) -> int:
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return x * 2
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async def task(n: int) -> int:
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s: int = 0
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for i in range(3): # M3：For 内 await
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s = s + await leaf(i)
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if s > 4:
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await coro.coro_sleep(5) # M3：coro_sleep 挂起（wake 槽 + 轮询）
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try:
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raise ValueError("boom") # M4/M6：raise 类型 + M7 消息
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except ValueError as e: # M5/M6：as e 绑定异常码
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s = s + e
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return s
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async def raiser() -> int:
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try:
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raise MyError("fin_msg") # M7：自定义异常类 + 消息
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finally:
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x: int = 99 # M7：finally 正常路径执行
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return 0
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def main() -> int:
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tt: t.CPtr = task(3)
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r: int = coro.coro_run(tt)
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e: int = coro.coro_exception(tt)
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stdio.printf("coro result = %d exc = %d\n", r, e)
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coro.coro_destroy(tt) # M3/M7：destroy 回池
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t1: t.CPtr = raiser()
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r1: int = coro.coro_run(t1)
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e1: int = coro.coro_exception(t1)
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m1: t.CPtr = coro.coro_exception_msg(t1)
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stdio.printf("coro result = %d exc = %d msg = %s\n", r1, e1, m1)
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coro.coro_destroy(t1)
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t2: t.CPtr = raiser() # 帧池复用
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r2: int = coro.coro_run(t2)
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e2: int = coro.coro_exception(t2)
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stdio.printf("coro result = %d exc = %d\n", r2, e2)
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coro.coro_destroy(t2)
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return 0
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