1 #ifndef Py_LIMITED_API
2 #ifndef PYCTYPE_H
3 #define PYCTYPE_H
4 
5 #define PY_CTF_LOWER  0x01
6 #define PY_CTF_UPPER  0x02
7 #define PY_CTF_ALPHA  (PY_CTF_LOWER|PY_CTF_UPPER)
8 #define PY_CTF_DIGIT  0x04
9 #define PY_CTF_ALNUM  (PY_CTF_ALPHA|PY_CTF_DIGIT)
10 #define PY_CTF_SPACE  0x08
11 #define PY_CTF_XDIGIT 0x10
12 
13 PyAPI_DATA(const unsigned int) _Py_ctype_table[256];
14 
15 /* Unlike their C counterparts, the following macros are not meant to
16  * handle an int with any of the values [EOF, 0-UCHAR_MAX]. The argument
17  * must be a signed/unsigned char. */
18 #define Py_ISLOWER(c)  (_Py_ctype_table[Py_CHARMASK(c)] & PY_CTF_LOWER)
19 #define Py_ISUPPER(c)  (_Py_ctype_table[Py_CHARMASK(c)] & PY_CTF_UPPER)
20 #define Py_ISALPHA(c)  (_Py_ctype_table[Py_CHARMASK(c)] & PY_CTF_ALPHA)
21 #define Py_ISDIGIT(c)  (_Py_ctype_table[Py_CHARMASK(c)] & PY_CTF_DIGIT)
22 #define Py_ISXDIGIT(c) (_Py_ctype_table[Py_CHARMASK(c)] & PY_CTF_XDIGIT)
23 #define Py_ISALNUM(c)  (_Py_ctype_table[Py_CHARMASK(c)] & PY_CTF_ALNUM)
24 #define Py_ISSPACE(c)  (_Py_ctype_table[Py_CHARMASK(c)] & PY_CTF_SPACE)
25 
26 PyAPI_DATA(const unsigned char) _Py_ctype_tolower[256];
27 PyAPI_DATA(const unsigned char) _Py_ctype_toupper[256];
28 
29 #define Py_TOLOWER(c) (_Py_ctype_tolower[Py_CHARMASK(c)])
30 #define Py_TOUPPER(c) (_Py_ctype_toupper[Py_CHARMASK(c)])
31 
32 #endif /* !PYCTYPE_H */
33 #endif /* !Py_LIMITED_API */
34