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      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