重置上传，新增了多个标准库，开始 TransPyV 自举实验

includes/string.py

@@ -39,10 +39,9 @@ def strncpy(dest: str, src: str, n: t.CSizeT) -> str:
         dest += 1
         i += 1
     # 填充剩余空间为 '\0'
-    while i < n:
+    for i in range(n):
         dest[0] = 0
         dest += 1
-        i += 1
     return original_dest
 
 
@@ -351,4 +350,16 @@ def split(s: str, delim: str, result: t.CArray[str]) -> int:
             start[0] = '\0'
             start += 1
     result[count] = None # 结尾标记
-    return count
+    return count
+
+
+ascii_lowercase: str = "abcdefghijklmnopqrstuvwxyz"
+ascii_uppercase: str = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+ascii_letters: str = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+
+digits: str = "0123456789"
+hexdigits: str = "0123456789abcdefABCDEF"
+octdigits: str = "01234567"
+punctuation: str = "!\"#$%&'()*+,-./:;<=>?@[]^_`{|}~"
+whitespace: str = " \t\n\r\f\v"
+printable: str = "01234567890123456789abcdefABCDEF01234567!\"#$%&'()*+,-./:;<=>?@[]^_`{|}~ \t\n\r\f\v"