63 lines
2.5 KiB
Python
63 lines
2.5 KiB
Python
# -*- coding: utf-8 -*-
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"""临时：扫描 .vp 源码中真实可能掉出末尾的函数
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（有 -> 返回注解、非 extern/export 声明、末句非 return 且非控制流关键字开头）"""
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import re
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import glob
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ROOTS = [
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r"D:\Users\TermiNexus\Desktop\TransPyC\TransPyV\App\lib",
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r"D:\Users\TermiNexus\Desktop\TransPyC\includes",
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]
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pat_def = re.compile(r'^(\s*)def (\w+)\(.*\)\s*(->\s*.+)?:')
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CTRL = ('if', 'match', 'while', 'for', 'try', 'with', 'return', 'raise',
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'pass', 'def', 'class', 'extern', 'export')
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total = 0
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for root in ROOTS:
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for path in sorted(glob.glob(root + r"\**\*.vp", recursive=True)):
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lines = open(path, encoding='utf-8').read().split('\n')
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defs = []
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for i, ln in enumerate(lines):
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m = pat_def.match(ln)
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if m:
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defs.append((i, m.group(2), m.group(3), len(m.group(1))))
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for idx, (start, name, ret_ann, indent) in enumerate(defs):
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if not ret_ann:
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continue
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ret = ret_ann.strip()
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# 排除 extern/export 声明（| t.State / | t.CExport）
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if '| t.State' in ret or '| t.CExport' in ret:
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continue
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# 排除 void 返回（-> None / -> t.CVoid：掉出末尾 ret void 合法）
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if ret in ('-> None', '-> t.CVoid') or ret.startswith('-> t.CVoid |'):
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continue
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end = defs[idx + 1][0] if idx + 1 < len(defs) else len(lines)
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body = lines[start + 1:end]
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last = None
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for ln in reversed(body):
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s = ln.strip()
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if s and not s.startswith('#'):
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# 末行缩进必须大于 def 缩进（否则是模块级语句，非函数体）
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lead = len(ln) - len(ln.lstrip(' '))
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if lead <= indent:
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last = None
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break
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last = s
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break
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if last is None or last.startswith('return'):
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continue
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# 排除 docstring 误报（末行是字符串字面量 docstring）
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if last.startswith('"""') or last.startswith("'''"):
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continue
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first = last.split('(', 1)[0].split(' ', 1)[0]
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# 排除"末句是控制流/声明关键字"（TPV 会正确收尾）
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if first in CTRL:
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continue
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print(f"MISS {path}:L{start+1} def {name} {ret} 末行: {last!r}")
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total += 1
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print(f"\n共 {total} 个真实掉出候选（有返回注解 + 末句普通语句）")
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