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1 #ifndef Py_BYTES_CTYPE_H |
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2 #define Py_BYTES_CTYPE_H |
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3 |
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4 /* |
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5 * The internal implementation behind PyString (bytes) and PyBytes (buffer) |
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6 * methods of the given names, they operate on ASCII byte strings. |
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7 */ |
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8 extern PyObject* _Py_bytes_isspace(const char *cptr, Py_ssize_t len); |
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9 extern PyObject* _Py_bytes_isalpha(const char *cptr, Py_ssize_t len); |
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10 extern PyObject* _Py_bytes_isalnum(const char *cptr, Py_ssize_t len); |
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11 extern PyObject* _Py_bytes_isdigit(const char *cptr, Py_ssize_t len); |
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12 extern PyObject* _Py_bytes_islower(const char *cptr, Py_ssize_t len); |
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13 extern PyObject* _Py_bytes_isupper(const char *cptr, Py_ssize_t len); |
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14 extern PyObject* _Py_bytes_istitle(const char *cptr, Py_ssize_t len); |
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15 |
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16 /* These store their len sized answer in the given preallocated *result arg. */ |
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17 extern void _Py_bytes_lower(char *result, const char *cptr, Py_ssize_t len); |
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18 extern void _Py_bytes_upper(char *result, const char *cptr, Py_ssize_t len); |
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19 extern void _Py_bytes_title(char *result, char *s, Py_ssize_t len); |
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20 extern void _Py_bytes_capitalize(char *result, char *s, Py_ssize_t len); |
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21 extern void _Py_bytes_swapcase(char *result, char *s, Py_ssize_t len); |
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22 |
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23 /* Shared __doc__ strings. */ |
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24 extern const char _Py_isspace__doc__[]; |
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25 extern const char _Py_isalpha__doc__[]; |
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26 extern const char _Py_isalnum__doc__[]; |
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27 extern const char _Py_isdigit__doc__[]; |
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28 extern const char _Py_islower__doc__[]; |
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29 extern const char _Py_isupper__doc__[]; |
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30 extern const char _Py_istitle__doc__[]; |
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31 extern const char _Py_lower__doc__[]; |
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32 extern const char _Py_upper__doc__[]; |
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33 extern const char _Py_title__doc__[]; |
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34 extern const char _Py_capitalize__doc__[]; |
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35 extern const char _Py_swapcase__doc__[]; |
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36 |
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37 #define FLAG_LOWER 0x01 |
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38 #define FLAG_UPPER 0x02 |
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39 #define FLAG_ALPHA (FLAG_LOWER|FLAG_UPPER) |
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40 #define FLAG_DIGIT 0x04 |
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41 #define FLAG_ALNUM (FLAG_ALPHA|FLAG_DIGIT) |
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42 #define FLAG_SPACE 0x08 |
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43 #define FLAG_XDIGIT 0x10 |
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44 |
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45 extern const unsigned int _Py_ctype_table[256]; |
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46 |
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47 #define ISLOWER(c) (_Py_ctype_table[Py_CHARMASK(c)] & FLAG_LOWER) |
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48 #define ISUPPER(c) (_Py_ctype_table[Py_CHARMASK(c)] & FLAG_UPPER) |
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49 #define ISALPHA(c) (_Py_ctype_table[Py_CHARMASK(c)] & FLAG_ALPHA) |
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50 #define ISDIGIT(c) (_Py_ctype_table[Py_CHARMASK(c)] & FLAG_DIGIT) |
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51 #define ISXDIGIT(c) (_Py_ctype_table[Py_CHARMASK(c)] & FLAG_XDIGIT) |
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52 #define ISALNUM(c) (_Py_ctype_table[Py_CHARMASK(c)] & FLAG_ALNUM) |
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53 #define ISSPACE(c) (_Py_ctype_table[Py_CHARMASK(c)] & FLAG_SPACE) |
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54 |
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55 #undef islower |
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56 #define islower(c) undefined_islower(c) |
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57 #undef isupper |
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58 #define isupper(c) undefined_isupper(c) |
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59 #undef isalpha |
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60 #define isalpha(c) undefined_isalpha(c) |
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61 #undef isdigit |
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62 #define isdigit(c) undefined_isdigit(c) |
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63 #undef isxdigit |
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64 #define isxdigit(c) undefined_isxdigit(c) |
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65 #undef isalnum |
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66 #define isalnum(c) undefined_isalnum(c) |
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67 #undef isspace |
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68 #define isspace(c) undefined_isspace(c) |
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69 |
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70 extern const unsigned char _Py_ctype_tolower[256]; |
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71 extern const unsigned char _Py_ctype_toupper[256]; |
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72 |
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73 #define TOLOWER(c) (_Py_ctype_tolower[Py_CHARMASK(c)]) |
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74 #define TOUPPER(c) (_Py_ctype_toupper[Py_CHARMASK(c)]) |
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75 |
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76 #undef tolower |
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77 #define tolower(c) undefined_tolower(c) |
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78 #undef toupper |
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79 #define toupper(c) undefined_toupper(c) |
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80 |
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81 /* this is needed because some docs are shared from the .o, not static */ |
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82 #define PyDoc_STRVAR_shared(name,str) const char name[] = PyDoc_STR(str) |
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83 |
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84 #endif /* !Py_BYTES_CTYPE_H */ |