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1 /*
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2 * Miscellaneous string-handling related utility-functions
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3 * Programmed and designed by Matti 'ccr' Hamalainen
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4 * (C) Copyright 2002-2008 Tecnic Software productions (TNSP)
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5 *
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6 * Please read file 'COPYING' for information on license and distribution.
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7 */
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8 #ifndef _TH_STRING_H
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9 #define _TH_STRING_H
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10
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11 #ifdef __cplusplus
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12 extern "C" {
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13 #endif
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14
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15 #include "th_util.h"
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16 #include <stdlib.h>
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17 #include <ctype.h>
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18
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11
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19 /* Macros
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0
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20 */
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21 #define th_isalnum(c) isalnum((int)(unsigned char) c)
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22 #define th_isalpha(c) isalpha((int)(unsigned char) c)
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23 #define th_isascii(c) isascii((int)(unsigned char) c)
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24 #define th_isblank(c) isblank((int)(unsigned char) c)
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25 #define th_iscntrl(c) iscntrl((int)(unsigned char) c)
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26 #define th_isdigit(c) isdigit((int)(unsigned char) c)
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27 #define th_isgraph(c) isgraph((int)(unsigned char) c)
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28 #define th_islower(c) islower((int)(unsigned char) c)
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29 #define th_isprint(c) isprint((int)(unsigned char) c)
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30 #define th_ispunct(c) ispunct((int)(unsigned char) c)
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31 #define th_isspace(c) isspace((int)(unsigned char) c)
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32 #define th_isupper(c) isupper((int)(unsigned char) c)
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33 #define th_isxdigit(c) isxdigit((int)(unsigned char) c)
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34 #define th_iscrlf(c) ((c=='\r')||(c=='\n'))
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35
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36 #define th_isspecial(q) (((q >= 0x5b) && (q <= 0x60)) || ((q >= 0x7b) && (q <= 0x7d)))
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37
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38 #define th_tolower(c) tolower((int)(unsigned char) c)
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39 #define th_toupper(c) toupper((int)(unsigned char) c)
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40
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41
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11
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42 /* Normal NUL-terminated string functions
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0
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43 */
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11
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44 char *th_stralloc(size_t);
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45 char *th_strrealloc(char *, size_t);
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48
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46 char *th_strncpy(char *, const char *, size_t);
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11
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47 int th_strcasecmp(char *, char *);
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48 int th_strncasecmp(char *, char *, size_t);
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49 void th_strip_ctrlchars(char *);
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0
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50
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79
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51 char *th_strdup(const char *);
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52 int th_pstrcpy(char **, char *);
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53 int th_pstrcat(char **, char *);
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0
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54
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11
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55 char *th_findnext(char *, size_t *);
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56 char *th_findsep(char *, size_t *, char);
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57 char *th_findseporspace(char *, size_t *, char);
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58
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59 BOOL th_strmatch(char *, char *);
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60 BOOL th_strcasematch(char *, char *);
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61
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0
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62
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63 #ifdef __cplusplus
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64 }
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65 #endif
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66 #endif /* _TH_STRING_H */
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