--- /dev/null
+#ifndef PYCTYPE_H\r
+#define PYCTYPE_H\r
+\r
+#define PY_CTF_LOWER 0x01\r
+#define PY_CTF_UPPER 0x02\r
+#define PY_CTF_ALPHA (PY_CTF_LOWER|PY_CTF_UPPER)\r
+#define PY_CTF_DIGIT 0x04\r
+#define PY_CTF_ALNUM (PY_CTF_ALPHA|PY_CTF_DIGIT)\r
+#define PY_CTF_SPACE 0x08\r
+#define PY_CTF_XDIGIT 0x10\r
+\r
+PyAPI_DATA(const unsigned int) _Py_ctype_table[256];\r
+\r
+/* Unlike their C counterparts, the following macros are not meant to\r
+ * handle an int with any of the values [EOF, 0-UCHAR_MAX]. The argument\r
+ * must be a signed/unsigned char. */\r
+#define Py_ISLOWER(c) (_Py_ctype_table[Py_CHARMASK(c)] & PY_CTF_LOWER)\r
+#define Py_ISUPPER(c) (_Py_ctype_table[Py_CHARMASK(c)] & PY_CTF_UPPER)\r
+#define Py_ISALPHA(c) (_Py_ctype_table[Py_CHARMASK(c)] & PY_CTF_ALPHA)\r
+#define Py_ISDIGIT(c) (_Py_ctype_table[Py_CHARMASK(c)] & PY_CTF_DIGIT)\r
+#define Py_ISXDIGIT(c) (_Py_ctype_table[Py_CHARMASK(c)] & PY_CTF_XDIGIT)\r
+#define Py_ISALNUM(c) (_Py_ctype_table[Py_CHARMASK(c)] & PY_CTF_ALNUM)\r
+#define Py_ISSPACE(c) (_Py_ctype_table[Py_CHARMASK(c)] & PY_CTF_SPACE)\r
+\r
+PyAPI_DATA(const unsigned char) _Py_ctype_tolower[256];\r
+PyAPI_DATA(const unsigned char) _Py_ctype_toupper[256];\r
+\r
+#define Py_TOLOWER(c) (_Py_ctype_tolower[Py_CHARMASK(c)])\r
+#define Py_TOUPPER(c) (_Py_ctype_toupper[Py_CHARMASK(c)])\r
+\r
+#endif /* !PYCTYPE_H */\r