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Viper_RegressionTesting/RawArrayTest/App/main.vp
T
TermiNexus 3c6fb1d246 chore(test): 初始化回归测试仓(新增 .gitignore,TestsOverview.md 改为 README.md)
把 Test/ 纳入 https://git.gvsds.com/GVSDS/Viper_RegressionTesting 。

1) 新增 .gitignore —— 只保留测试源码,剔除全部构建产物:
   目录   **/output*/(output / output_opt / output_orig / output_verify / output_dbg)、
          **/temp*/(temp / temp_opt)、**/.tpv_build/
   二进制 *.exe *.obj *.o *.out *.a *.lib *.dll
   中间物 *.ll *.vpi *.pyi *.deps.txt *.deps.json *.doc.json *_sha1_map.txt
          _pyi_cache_v1.pkl _pyi_cache_v1.sig.json _shared_sym.json _phase1_manifest.json
   其它   build_all.txt(构建日志)、*.log、__pycache__/、*.bak、IDE 目录
   保留   App/*.vp、project.json / project_opt.json / project.vpj、README.md、两个 .py
   实测 `git add -A --dry-run`:196 个文件,无任何构建产物混入。

2) TestsOverview.md → README.md(作为仓库首页文档)。

3) SequentialRegressionTest.py:7 处 TestsOverview.md 引用同步改为 README.md
   (文档串、OVERVIEW 路径、read_test_order 文档与报错文案、argparse description、
   启动横幅);同时修正入口路径 PROJECTRANS —— 旧值 <root>/Projectrans.py 已不存在,
   改为 <root>/TransPyC/Projectrans.py(与 regression_test.py:45-48 记录一致),
   否则本脚本会以 "can't open file" 全量失败。
   regression_test.py 无需改动:它按目录扫描 project.json 找项目,不引用该文档。
2026-09-29 15:14:59 +08:00

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import t, c
from stdint import *
import stdio
# 模块级全局定长数组(rawarray 复刻 t.CArray)
g_arr: rawarray[t.CInt, 4] = [10, 20, 30, 40]
# struct 内嵌定长数组字段
class Ctx:
state: rawarray[uint32, 5]
buf: rawarray[uint8, 64]
def main() -> t.CInt | t.CExport:
# 1) 全局数组读取
stdio.printf("1 g_arr[0]=%d g_arr[3]=%d (expect 10 40)\n", g_arr[0], g_arr[3])
# 2) 局部定长数组(写 + 读)
loc: rawarray[uint32, 3] = [0, 0, 0]
loc[1] = 7
stdio.printf("2 loc[1]=%d (expect 7)\n", loc[1])
# 3) struct 内嵌数组字段
ctx: Ctx
ctx.state[0] = 100
ctx.state[4] = 400
ctx.buf[0] = 65
stdio.printf("3 ctx.state[0]=%d ctx.state[4]=%d ctx.buf[0]=%d (expect 100 400 65)\n",
ctx.state[0], ctx.state[4], int(ctx.buf[0]))
# 4) 参数数组衰减(CArray 形参 → 元素指针)+ sizeof
total: int = sum_arr(loc, 3)
stdio.printf("4 sum=%d (expect 7)\n", total)
return 0
def sum_arr(vals: rawarray[uint32, 3], n: int) -> int:
s: int = 0
i: int
for i in range(n):
s = s + int(vals[i])
return s