th-libs: th_string.c annotate

annotate th_string.c @ 665:4932188c9101

Oops, missed one case of * sizeof(th_char_t).

author	Matti Hamalainen <ccr@tnsp.org>
date	Mon, 27 Jan 2020 07:51:07 +0200
parents	284d5b789b7c
children	dfabc7eef3dd

rev	line source
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1 /*
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	2 * Miscellaneous string-handling related utility-functions
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	3 * Programmed and designed by Matti 'ccr' Hamalainen
553 3a852e9f70a6 Bump copyright years. Matti Hamalainen <ccr@tnsp.org> parents: 549 diff changeset	4 * (C) Copyright 2002-2020 Tecnic Software productions (TNSP)
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	5 *
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	6 * Please read file 'COPYING' for information on license and distribution.
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	7 */
49 598609fb49b0 Change how "config.h" is included, etc. Matti Hamalainen <ccr@tnsp.org> parents: 44 diff changeset	8 #include "th_util.h"
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	9 #include "th_string.h"
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	10
531 f43c961cc85d Move bulk of the printf() implementation into a separate file th_printf.c from th_string.c Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	11 // Include printf implementation
f43c961cc85d Move bulk of the printf() implementation into a separate file th_printf.c from th_string.c Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	12 #include "th_printf.c"
f43c961cc85d Move bulk of the printf() implementation into a separate file th_printf.c from th_string.c Matti Hamalainen <ccr@tnsp.org> parents: 529 diff changeset	13
80 12f1af4ffc6d Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 79 diff changeset	14
616 594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	15 /**
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	16 * Implementation of strdup() with a @c NULL check.
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	17 * @param[in] src string to create a copy of
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	18 * @returns copy of the given string, or @c NULL if @p src was @c NULL or memory could not be allocated.
8 acc2a8035dd5 Re-add th_strdup(). Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	19 */
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	20 th_char_t th_strdup(const th_char_t src)
8 acc2a8035dd5 Re-add th_strdup(). Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	21 {
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	22 th_char_t *res;
522 b4884e59fdd3 Simplify th_strdup(). Matti Hamalainen <ccr@tnsp.org> parents: 507 diff changeset	23 size_t len;
b4884e59fdd3 Simplify th_strdup(). Matti Hamalainen <ccr@tnsp.org> parents: 507 diff changeset	24
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	25 if (src == NULL)
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	26 return NULL;
44 669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	27
522 b4884e59fdd3 Simplify th_strdup(). Matti Hamalainen <ccr@tnsp.org> parents: 507 diff changeset	28 len = strlen(src);
665 4932188c9101 Oops, missed one case of * sizeof(th_char_t). Matti Hamalainen <ccr@tnsp.org> parents: 663 diff changeset	29 if ((res = th_malloc((len + 1) * sizeof(th_char_t))) == NULL)
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	30 return NULL;
44 669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	31
665 4932188c9101 Oops, missed one case of * sizeof(th_char_t). Matti Hamalainen <ccr@tnsp.org> parents: 663 diff changeset	32 memcpy(res, src, (len + 1) * sizeof(th_char_t));
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	33 return res;
8 acc2a8035dd5 Re-add th_strdup(). Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	34 }
acc2a8035dd5 Re-add th_strdup(). Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	35
acc2a8035dd5 Re-add th_strdup(). Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	36
616 594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	37 /**
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	38 * Implementation of strndup() with @c NULL check. Copies up to @p n
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	39 * characters from the source. A NUL terminator is always added,
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	40 * unless @p src was @c NULL or memory could not be allocated, in which
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	41 * case @c NULL pointer is returned.
659 da9618444c81 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 630 diff changeset	42 *
616 594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	43 * @param[in] src string pointer to be copied from
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	44 * @param[in] n maximum number of characters to copy
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	45 * @returns the resulting string or @c NULL pointer
81 c9c0541bed90 Add th_strndup(). Matti Hamalainen <ccr@tnsp.org> parents: 80 diff changeset	46 */
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	47 th_char_t th_strndup(const th_char_t src, const size_t n)
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	48 {
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	49 th_char_t *res;
81 c9c0541bed90 Add th_strndup(). Matti Hamalainen <ccr@tnsp.org> parents: 80 diff changeset	50 size_t len;
79 909ae72c0763 Remove th_strncpy(). Matti Hamalainen <ccr@tnsp.org> parents: 66 diff changeset	51
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	52 if (src == NULL)
81 c9c0541bed90 Add th_strndup(). Matti Hamalainen <ccr@tnsp.org> parents: 80 diff changeset	53 return NULL;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	54
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	55 len = strlen(src);
81 c9c0541bed90 Add th_strndup(). Matti Hamalainen <ccr@tnsp.org> parents: 80 diff changeset	56 if (len > n)
c9c0541bed90 Add th_strndup(). Matti Hamalainen <ccr@tnsp.org> parents: 80 diff changeset	57 len = n;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	58
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	59 if ((res = th_malloc((len + 1) * sizeof(th_char_t))) == NULL)
81 c9c0541bed90 Add th_strndup(). Matti Hamalainen <ccr@tnsp.org> parents: 80 diff changeset	60 return NULL;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	61
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	62 memcpy(res, src, len * sizeof(th_char_t));
81 c9c0541bed90 Add th_strndup(). Matti Hamalainen <ccr@tnsp.org> parents: 80 diff changeset	63 res[len] = 0;
c9c0541bed90 Add th_strndup(). Matti Hamalainen <ccr@tnsp.org> parents: 80 diff changeset	64
c9c0541bed90 Add th_strndup(). Matti Hamalainen <ccr@tnsp.org> parents: 80 diff changeset	65 return res;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	66 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	67
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	68
616 594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	69 /**
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	70 * Helper function for th_strdup_trim() and friends. Copies @p len characters from
630 d3aace9903fa Doxygen improvements. Matti Hamalainen <ccr@tnsp.org> parents: 616 diff changeset	71 * given string, and trims whitespace from it according to specified @p flags.
616 594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	72 * See TH_TRIM_* in th_string.h. If @p len or the resulting trimmed string would
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	73 * be empty (length 0), no copy is allocated and a @c NULL pointer is returned.
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	74 * @param[in] src source string (does not need to be NUL terminated, as length must be specified)
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	75 * @param[in] len length of the source string, or desired number of characters to copy at maximum
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	76 * @param[in] flags trimming flags, see TH_TRIM_* in th_string.h
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	77 * @returns the resulting string or @c NULL pointer
90 2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	78 */
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	79 static th_char_t * th_strdup_trim_do(const th_char_t *src, size_t len, const int flags)
90 2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	80 {
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	81 th_char_t *res;
220 099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	82 size_t start, end;
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	83
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	84 if (len == 0)
90 2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	85 return NULL;
2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	86
174 7d5707438333 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	87 // Trim start: find first non-whitespace character
90 2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	88 if (flags & TH_TRIM_START)
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	89 for (start = 0; start < len && th_isspace(src[start]); start++);
90 2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	90 else
2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	91 start = 0;
174 7d5707438333 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	92
7d5707438333 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	93 // Trim end: find last non-whitespace character
90 2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	94 if (flags & TH_TRIM_END)
224 128c8cb80205 Fix th_str(n)dup_trim() functions. :S Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	95 for (end = len - 1; end > start && th_isspace(src[end]); end--);
90 2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	96 else
2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	97 end = len;
2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	98
174 7d5707438333 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	99 // Allocate memory for result
224 128c8cb80205 Fix th_str(n)dup_trim() functions. :S Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	100 if (src[end] == 0 \|\| th_isspace(src[end]))
222 723a69185102 Fix th_str{n}dup_trim() functions. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	101 return NULL;
723a69185102 Fix th_str{n}dup_trim() functions. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	102
224 128c8cb80205 Fix th_str(n)dup_trim() functions. :S Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	103 len = end - start + 1;
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	104 if ((res = th_malloc((len + 1) * sizeof(th_char_t))) == NULL)
90 2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	105 return NULL;
2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	106
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	107 memcpy(res, src + start, len * sizeof(th_char_t));
90 2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	108 res[len] = 0;
2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	109 return res;
2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	110 }
2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	111
2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	112
616 594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	113 /**
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	114 * Create copy of the given string, but trim the result according to specified @p flags.
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	115 * See TH_TRIM_* in th_string.h. If length the resulting trimmed string would
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	116 * be empty (0), no copy is allocated and a NULL pointer is returned.
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	117 * @param[in] src source string
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	118 * @param[in] flags trimming flags, see TH_TRIM_* in th_string.h
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	119 * @returns the resulting string or @c NULL pointer
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	120 */
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	121 th_char_t th_strdup_trim(const th_char_t src, const int flags)
220 099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	122 {
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	123 if (src == NULL)
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	124 return NULL;
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	125
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	126 return th_strdup_trim_do(src, strlen(src), flags);
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	127 }
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	128
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	129
616 594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	130 /**
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	131 * Create copy of the given string @p src, up to @p n characters (or less, if the string
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	132 * is shorter.) The result is trimmed according to specified @p flags.
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	133 * See TH_TRIM_* in th_string.h. If @p n or the resulting trimmed string would
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	134 * be empty (length 0), no copy is allocated and a NULL pointer is returned.
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	135 * @param[in] src source string
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	136 * @param[in] n maximum number of characters to copy from the source string
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	137 * @param[in] flags trimming flags, see TH_TRIM_* in th_string.h
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	138 * @returns the resulting string or @c NULL pointer
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	139 */
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	140 th_char_t th_strndup_trim(const th_char_t src, const size_t n, const int flags)
220 099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	141 {
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	142 size_t len;
659 da9618444c81 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 630 diff changeset	143
220 099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	144 if (src == NULL \|\| n == 0)
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	145 return NULL;
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	146
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	147 for (len = 0; len < n && src[len]; len++);
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	148
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	149 return th_strdup_trim_do(src, len, flags);
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	150 }
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	151
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	152
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	153 th_char_t th_strndup_no0(const th_char_t src, const size_t len)
487 702c64a6c570 Add new string helper functions th_strndup_no0() and th_strndup_no0_trim() Matti Hamalainen <ccr@tnsp.org> parents: 481 diff changeset	154 {
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	155 th_char_t *res;
488 8917c39ef6c5 Oops. Forgot to declare a variable. Matti Hamalainen <ccr@tnsp.org> parents: 487 diff changeset	156
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	157 if ((res = th_malloc((len + 1) * sizeof(th_char_t))) == NULL)
487 702c64a6c570 Add new string helper functions th_strndup_no0() and th_strndup_no0_trim() Matti Hamalainen <ccr@tnsp.org> parents: 481 diff changeset	158 return NULL;
702c64a6c570 Add new string helper functions th_strndup_no0() and th_strndup_no0_trim() Matti Hamalainen <ccr@tnsp.org> parents: 481 diff changeset	159
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	160 memcpy(res, src, len * sizeof(th_char_t));
487 702c64a6c570 Add new string helper functions th_strndup_no0() and th_strndup_no0_trim() Matti Hamalainen <ccr@tnsp.org> parents: 481 diff changeset	161 res[len] = 0;
702c64a6c570 Add new string helper functions th_strndup_no0() and th_strndup_no0_trim() Matti Hamalainen <ccr@tnsp.org> parents: 481 diff changeset	162
702c64a6c570 Add new string helper functions th_strndup_no0() and th_strndup_no0_trim() Matti Hamalainen <ccr@tnsp.org> parents: 481 diff changeset	163 return res;
702c64a6c570 Add new string helper functions th_strndup_no0() and th_strndup_no0_trim() Matti Hamalainen <ccr@tnsp.org> parents: 481 diff changeset	164 }
702c64a6c570 Add new string helper functions th_strndup_no0() and th_strndup_no0_trim() Matti Hamalainen <ccr@tnsp.org> parents: 481 diff changeset	165
702c64a6c570 Add new string helper functions th_strndup_no0() and th_strndup_no0_trim() Matti Hamalainen <ccr@tnsp.org> parents: 481 diff changeset	166
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	167 th_char_t th_strndup_no0_trim(const th_char_t src, const size_t len, const int flags)
487 702c64a6c570 Add new string helper functions th_strndup_no0() and th_strndup_no0_trim() Matti Hamalainen <ccr@tnsp.org> parents: 481 diff changeset	168 {
702c64a6c570 Add new string helper functions th_strndup_no0() and th_strndup_no0_trim() Matti Hamalainen <ccr@tnsp.org> parents: 481 diff changeset	169 return th_strdup_trim_do(src, len, flags);
702c64a6c570 Add new string helper functions th_strndup_no0() and th_strndup_no0_trim() Matti Hamalainen <ccr@tnsp.org> parents: 481 diff changeset	170 }
702c64a6c570 Add new string helper functions th_strndup_no0() and th_strndup_no0_trim() Matti Hamalainen <ccr@tnsp.org> parents: 481 diff changeset	171
702c64a6c570 Add new string helper functions th_strndup_no0() and th_strndup_no0_trim() Matti Hamalainen <ccr@tnsp.org> parents: 481 diff changeset	172
239 10f596441e75 Silence unused function warning when not using internal implementations. Matti Hamalainen <ccr@tnsp.org> parents: 238 diff changeset	173 #ifdef TH_USE_INTERNAL_SPRINTF
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	174 static int th_pbuf_vputch(th_vprintf_ctx *ctx, const th_char_t ch)
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	175 {
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	176 if (ctx->pos < ctx->size)
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	177 ctx->buf[ctx->pos] = ch;
283 2b76cc316205 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 281 diff changeset	178
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	179 ctx->pos++;
279 15e2ee6c7bfc Add th_printf_ctx.ipos and use it for return values. It's a hack. :S Matti Hamalainen <ccr@tnsp.org> parents: 278 diff changeset	180 ctx->ipos++;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	181 return ch;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	182 }
239 10f596441e75 Silence unused function warning when not using internal implementations. Matti Hamalainen <ccr@tnsp.org> parents: 238 diff changeset	183 #endif
10f596441e75 Silence unused function warning when not using internal implementations. Matti Hamalainen <ccr@tnsp.org> parents: 238 diff changeset	184
10f596441e75 Silence unused function warning when not using internal implementations. Matti Hamalainen <ccr@tnsp.org> parents: 238 diff changeset	185
616 594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	186 /**
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	187 * Wrapper for either libc vsnprintf() or th-libs internal
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	188 * vsnprintf() implementation, as determined by a compile-time define.
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	189 * @param[out] buf pointer to buffer to print to
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	190 * @param[in] size available space in the buffer in bytes
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	191 * @param[in] fmt format string
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	192 * @param[in] ap a va_list variable arguments list structure
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	193 */
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	194 int th_vsnprintf(th_char_t buf, size_t size, const th_char_t fmt, va_list ap)
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	195 {
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	196 #ifdef TH_USE_INTERNAL_SPRINTF
252 80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	197 int ret;
374 1d8ae82304ec Rename s/th_printf_ctx/th_vprintf_cts/g. Matti Hamalainen <ccr@tnsp.org> parents: 373 diff changeset	198 th_vprintf_ctx ctx;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	199 ctx.buf = buf;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	200 ctx.size = size;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	201 ctx.pos = 0;
281 0c70dcfb6796 Remember to initialize th_printf_ctx.ipos to 0! Matti Hamalainen <ccr@tnsp.org> parents: 280 diff changeset	202 ctx.ipos = 0;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	203
568 2fbe42d957c4 Actually, partially revert the previous commit and unbreak the API. Leave Matti Hamalainen <ccr@tnsp.org> parents: 567 diff changeset	204 ret = th_vprintf_do(&ctx, th_pbuf_vputch, fmt, ap);
252 80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	205
80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	206 if (ctx.pos < size)
80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	207 buf[ctx.pos] = 0;
80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	208 else
80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	209 if (size > 0)
80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	210 buf[size - 1] = 0;
80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	211
80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	212 return ret;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	213 #else
237 c55ebc438243 Oops, s/vsnpintf/vsnprintf/. Matti Hamalainen <ccr@tnsp.org> parents: 236 diff changeset	214 return vsnprintf(buf, size, fmt, ap);
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	215 #endif
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	216 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	217
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	218
616 594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	219 /**
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	220 * Wrapper for either libc snprintf() or th-libs internal
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	221 * snprintf() implementation, as determined by a compile-time define.
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	222 * @param[out] buf pointer to buffer to print to
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	223 * @param[in] size available space in the buffer in bytes
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	224 * @param[in] fmt format string
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	225 * @param[in] ... variable arguments
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	226 */
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	227 int th_snprintf(th_char_t buf, size_t size, const th_char_t fmt, ...)
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	228 {
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	229 int n;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	230 va_list ap;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	231 va_start(ap, fmt);
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	232 #ifdef TH_USE_INTERNAL_SPRINTF
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	233 n = th_vsnprintf(buf, size, fmt, ap);
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	234 #else
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	235 n = vsnprintf(buf, size, fmt, ap);
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	236 #endif
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	237 va_end(ap);
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	238 return n;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	239 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	240
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	241
549 dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	242 #ifdef TH_USE_INTERNAL_SPRINTF
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	243 static int th_stdio_vputch(th_vprintf_ctx *ctx, const th_char_t ch)
549 dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	244 {
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	245 ctx->pos++;
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	246 ctx->ipos++;
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	247 return fputc(ch, (FILE *) ctx->data);
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	248 }
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	249 #endif
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	250
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	251
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	252 int th_vfprintf(FILE fh, const th_char_t fmt, va_list ap)
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	253 {
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	254 #ifdef TH_USE_INTERNAL_SPRINTF
374 1d8ae82304ec Rename s/th_printf_ctx/th_vprintf_cts/g. Matti Hamalainen <ccr@tnsp.org> parents: 373 diff changeset	255 th_vprintf_ctx ctx;
251 7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	256 ctx.data = (void *) fh;
7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	257 ctx.pos = 0;
281 0c70dcfb6796 Remember to initialize th_printf_ctx.ipos to 0! Matti Hamalainen <ccr@tnsp.org> parents: 280 diff changeset	258 ctx.ipos = 0;
251 7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	259
568 2fbe42d957c4 Actually, partially revert the previous commit and unbreak the API. Leave Matti Hamalainen <ccr@tnsp.org> parents: 567 diff changeset	260 return th_vprintf_do(&ctx, th_stdio_vputch, fmt, ap);
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	261 #else
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	262 return vfprintf(fh, fmt, ap);
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	263 #endif
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	264 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	265
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	266
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	267 int th_fprintf(FILE fh, const th_char_t fmt, ...)
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	268 {
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	269 int ret;
549 dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	270 va_list ap;
251 7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	271 #ifdef TH_USE_INTERNAL_SPRINTF
374 1d8ae82304ec Rename s/th_printf_ctx/th_vprintf_cts/g. Matti Hamalainen <ccr@tnsp.org> parents: 373 diff changeset	272 th_vprintf_ctx ctx;
251 7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	273 #endif
549 dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	274
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	275 va_start(ap, fmt);
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	276 #ifdef TH_USE_INTERNAL_SPRINTF
251 7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	277 ctx.data = (void *) fh;
7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	278 ctx.pos = 0;
281 0c70dcfb6796 Remember to initialize th_printf_ctx.ipos to 0! Matti Hamalainen <ccr@tnsp.org> parents: 280 diff changeset	279 ctx.ipos = 0;
0c70dcfb6796 Remember to initialize th_printf_ctx.ipos to 0! Matti Hamalainen <ccr@tnsp.org> parents: 280 diff changeset	280
568 2fbe42d957c4 Actually, partially revert the previous commit and unbreak the API. Leave Matti Hamalainen <ccr@tnsp.org> parents: 567 diff changeset	281 ret = th_vprintf_do(&ctx, th_stdio_vputch, fmt, ap);
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	282 #else
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	283 ret = fprintf(fh, fmt, ap);
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	284 #endif
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	285 va_end(ap);
549 dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	286
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	287 return ret;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	288 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	289
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	290
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	291 /* Simulate a sprintf() that allocates memory
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	292 */
549 dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	293 #ifdef TH_USE_INTERNAL_SPRINTF
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	294 static int th_pbuf_alloc_vputch1(th_vprintf_ctx *ctx, const th_char_t ch)
549 dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	295 {
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	296 ctx->pos++;
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	297 return ch;
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	298 }
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	299
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	300 static int th_pbuf_alloc_vputch2(th_vprintf_ctx *ctx, const th_char_t ch)
549 dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	301 {
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	302 ctx->buf[ctx->pos++] = ch;
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	303 return ch;
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	304 }
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	305 #endif
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	306
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	307
616 594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	308 /**
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	309 * Combination of vsprintf() and strdup. Automatically allocates memory
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	310 * for the resulting string.
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	311 * @param[in] fmt format string
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	312 * @param[in] args variable arguments list structure
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	313 * @returns the resulting string or @c NULL pointer in case of error
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	314 */
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	315 th_char_t th_strdup_vprintf(const th_char_t fmt, va_list args)
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	316 {
549 dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	317 #ifdef TH_USE_INTERNAL_SPRINTF
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	318 // Using internal printf() implementation
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	319 th_vprintf_ctx ctx;
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	320 va_list ap;
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	321
659 da9618444c81 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 630 diff changeset	322 // Get the size of the output
549 dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	323 va_copy(ap, args);
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	324 ctx.pos = 0;
568 2fbe42d957c4 Actually, partially revert the previous commit and unbreak the API. Leave Matti Hamalainen <ccr@tnsp.org> parents: 567 diff changeset	325 th_vprintf_do(&ctx, th_pbuf_alloc_vputch1, fmt, ap);
549 dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	326 va_end(ap);
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	327
659 da9618444c81 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 630 diff changeset	328 // Allocate memory for it
549 dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	329 ctx.size = ctx.pos + 1;
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	330 if ((ctx.buf = th_malloc(ctx.size * sizeof(th_char_t))) == NULL)
549 dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	331 return NULL;
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	332
659 da9618444c81 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 630 diff changeset	333 // Print the final result into the buffer
549 dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	334 va_copy(ap, args);
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	335 ctx.pos = 0;
568 2fbe42d957c4 Actually, partially revert the previous commit and unbreak the API. Leave Matti Hamalainen <ccr@tnsp.org> parents: 567 diff changeset	336 th_vprintf_do(&ctx, th_pbuf_alloc_vputch2, fmt, ap);
549 dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	337 va_end(ap);
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	338 ctx.buf[ctx.pos] = 0;
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	339
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	340 return ctx.buf;
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	341
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	342 #else
dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	343 // Using libc vsnprintf()
133 84182dab4fca Fix reallocation. Matti Hamalainen <ccr@tnsp.org> parents: 129 diff changeset	344 int size = 64;
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	345 th_char_t buf, tmp;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	346
260 ab18ebbb5529 Check for NULL fmt. Matti Hamalainen <ccr@tnsp.org> parents: 256 diff changeset	347 if (fmt == NULL)
ab18ebbb5529 Check for NULL fmt. Matti Hamalainen <ccr@tnsp.org> parents: 256 diff changeset	348 return NULL;
ab18ebbb5529 Check for NULL fmt. Matti Hamalainen <ccr@tnsp.org> parents: 256 diff changeset	349
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	350 if ((buf = th_malloc(size * sizeof(th_char_t))) == NULL)
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	351 return NULL;
44 669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	352
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	353 while (1)
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	354 {
37 3986b139bbbd Fix th_strdup_vprintf(), another misuse of va_list without making a copy of it... :( Matti Hamalainen <ccr@tnsp.org> parents: 36 diff changeset	355 int n;
3986b139bbbd Fix th_strdup_vprintf(), another misuse of va_list without making a copy of it... :( Matti Hamalainen <ccr@tnsp.org> parents: 36 diff changeset	356 va_list ap;
3986b139bbbd Fix th_strdup_vprintf(), another misuse of va_list without making a copy of it... :( Matti Hamalainen <ccr@tnsp.org> parents: 36 diff changeset	357 va_copy(ap, args);
3986b139bbbd Fix th_strdup_vprintf(), another misuse of va_list without making a copy of it... :( Matti Hamalainen <ccr@tnsp.org> parents: 36 diff changeset	358 n = vsnprintf(buf, size, fmt, ap);
3986b139bbbd Fix th_strdup_vprintf(), another misuse of va_list without making a copy of it... :( Matti Hamalainen <ccr@tnsp.org> parents: 36 diff changeset	359 va_end(ap);
3986b139bbbd Fix th_strdup_vprintf(), another misuse of va_list without making a copy of it... :( Matti Hamalainen <ccr@tnsp.org> parents: 36 diff changeset	360
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	361 if (n > -1 && n < size)
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	362 return buf;
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	363 if (n > -1)
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	364 size = n + 1;
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	365 else
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	366 size *= 2;
37 3986b139bbbd Fix th_strdup_vprintf(), another misuse of va_list without making a copy of it... :( Matti Hamalainen <ccr@tnsp.org> parents: 36 diff changeset	367
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	368 if ((tmp = th_realloc(buf, size * sizeof(th_char_t))) == NULL)
133 84182dab4fca Fix reallocation. Matti Hamalainen <ccr@tnsp.org> parents: 129 diff changeset	369 {
84182dab4fca Fix reallocation. Matti Hamalainen <ccr@tnsp.org> parents: 129 diff changeset	370 th_free(buf);
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	371 return NULL;
133 84182dab4fca Fix reallocation. Matti Hamalainen <ccr@tnsp.org> parents: 129 diff changeset	372 }
84182dab4fca Fix reallocation. Matti Hamalainen <ccr@tnsp.org> parents: 129 diff changeset	373 else
84182dab4fca Fix reallocation. Matti Hamalainen <ccr@tnsp.org> parents: 129 diff changeset	374 buf = tmp;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	375 }
549 dfd6dcc486a6 Implement optional use of internal printf() implementation for use in th_strdup_vprintf(). Matti Hamalainen <ccr@tnsp.org> parents: 531 diff changeset	376 #endif
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	377 }
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	378
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	379
616 594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	380 /**
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	381 * Combination of sprintf() and strdup. Automatically allocates memory
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	382 * for the resulting string.
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	383 * @param[in] fmt format string
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	384 * @param[in] ... optional printf arguments
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	385 * @returns the resulting string or @c NULL pointer in case of error
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	386 */
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	387 th_char_t th_strdup_printf(const th_char_t fmt, ...)
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	388 {
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	389 th_char_t *res;
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	390 va_list ap;
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	391
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	392 va_start(ap, fmt);
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	393 res = th_strdup_vprintf(fmt, ap);
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	394 va_end(ap);
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	395
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	396 return res;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	397 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	398
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	399
616 594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	400 /**
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	401 * A helper function that is given a pointer to a pointer of string,
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	402 * which will be automatically freed (if necessary) and replaced with
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	403 * a pointer to the newly created string.
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	404 * @param[in,out] buf pointer to a char pointer/string
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	405 * @param[in] fmt format string
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	406 * @param[in] args variable arguments list structure
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	407 */
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	408 void th_pstr_vprintf(th_char_t *buf, const th_char_t fmt, va_list ap)
30 10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	409 {
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	410 th_char_t *tmp = th_strdup_vprintf(fmt, ap);
30 10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	411 th_free(*buf);
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	412 *buf = tmp;
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	413 }
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	414
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	415
616 594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	416 /**
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	417 * A helper function that is given a pointer to a pointer of string,
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	418 * which will be automatically freed (if necessary) and replaced with
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	419 * a pointer to the newly created string.
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	420 * @param[in,out] buf pointer to a char pointer/string
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	421 * @param[in] fmt format string
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	422 * @param[in] ... optional printf arguments
594f197f7005 Slight improvements to the almost non-existing Doxygen documentation. Matti Hamalainen <ccr@tnsp.org> parents: 606 diff changeset	423 */
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	424 void th_pstr_printf(th_char_t *buf, const th_char_t fmt, ...)
30 10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	425 {
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	426 th_char_t *tmp;
30 10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	427 va_list ap;
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	428
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	429 va_start(ap, fmt);
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	430 tmp = th_strdup_vprintf(fmt, ap);
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	431 va_end(ap);
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	432
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	433 th_free(*buf);
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	434 *buf = tmp;
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	435 }
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	436
88 d3d3cd41a95a Slight adjustments. Matti Hamalainen <ccr@tnsp.org> parents: 87 diff changeset	437
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	438 /* Compare two strings ignoring case [strcasecmp, strncasecmp]
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	439 */
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	440 int th_strcasecmp(const th_char_t haystack, const th_char_t needle)
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	441 {
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	442 const th_char_t s1 = haystack, s2 = needle;
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	443 assert(haystack != NULL);
1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	444 assert(needle != NULL);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	445
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	446 if (haystack == needle)
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	447 return 0;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	448
262 e459a28ee1be Found some nasty bugs hiding in th_str{n}casecmp() functions via unit tests. Fixed. Matti Hamalainen <ccr@tnsp.org> parents: 260 diff changeset	449 while (s1 && s2)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	450 {
262 e459a28ee1be Found some nasty bugs hiding in th_str{n}casecmp() functions via unit tests. Fixed. Matti Hamalainen <ccr@tnsp.org> parents: 260 diff changeset	451 int k = th_tolower(s1) - th_tolower(s2);
e459a28ee1be Found some nasty bugs hiding in th_str{n}casecmp() functions via unit tests. Fixed. Matti Hamalainen <ccr@tnsp.org> parents: 260 diff changeset	452 if (k != 0)
283 2b76cc316205 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 281 diff changeset	453 return k;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	454 s1++;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	455 s2++;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	456 }
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	457
262 e459a28ee1be Found some nasty bugs hiding in th_str{n}casecmp() functions via unit tests. Fixed. Matti Hamalainen <ccr@tnsp.org> parents: 260 diff changeset	458 return 0;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	459 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	460
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	461
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	462 int th_strncasecmp(const th_char_t haystack, const th_char_t needle, size_t n)
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	463 {
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	464 const th_char_t s1 = haystack, s2 = needle;
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	465 assert(haystack != NULL);
1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	466 assert(needle != NULL);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	467
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	468 if (haystack == needle)
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	469 return 0;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	470
262 e459a28ee1be Found some nasty bugs hiding in th_str{n}casecmp() functions via unit tests. Fixed. Matti Hamalainen <ccr@tnsp.org> parents: 260 diff changeset	471 while (n > 0 && s1 && s2)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	472 {
262 e459a28ee1be Found some nasty bugs hiding in th_str{n}casecmp() functions via unit tests. Fixed. Matti Hamalainen <ccr@tnsp.org> parents: 260 diff changeset	473 int k = th_tolower(s1) - th_tolower(s2);
e459a28ee1be Found some nasty bugs hiding in th_str{n}casecmp() functions via unit tests. Fixed. Matti Hamalainen <ccr@tnsp.org> parents: 260 diff changeset	474 if (k != 0)
283 2b76cc316205 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 281 diff changeset	475 return k;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	476 s1++;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	477 s2++;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	478 n--;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	479 }
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	480
262 e459a28ee1be Found some nasty bugs hiding in th_str{n}casecmp() functions via unit tests. Fixed. Matti Hamalainen <ccr@tnsp.org> parents: 260 diff changeset	481 return 0;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	482 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	483
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	484
89 30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	485 /* Check if end of the given string str matches needle
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	486 * case-insensitively, return pointer to start of the match,
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	487 * if found, NULL otherwise.
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	488 */
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	489 th_char_t th_strrcasecmp(th_char_t str, const th_char_t *needle)
89 30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	490 {
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	491 if (str == NULL \|\| needle == NULL)
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	492 return NULL;
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	493
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	494 const size_t
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	495 slen = strlen(str),
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	496 nlen = strlen(needle);
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	497
89 30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	498 if (slen < nlen)
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	499 return NULL;
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	500
458 694c85f4e354 Fix th_strrcasecmp(), it had a rather stupid bug. Matti Hamalainen <ccr@tnsp.org> parents: 457 diff changeset	501 if (th_strcasecmp(str + slen - nlen, needle) == 0)
694c85f4e354 Fix th_strrcasecmp(), it had a rather stupid bug. Matti Hamalainen <ccr@tnsp.org> parents: 457 diff changeset	502 return str + slen - nlen;
89 30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	503 else
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	504 return NULL;
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	505 }
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	506
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	507
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	508 /* Copy a given string over in *pdst.
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	509 */
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	510 int th_pstr_cpy(th_char_t *pdst, const th_char_t src)
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	511 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	512 assert(pdst != NULL);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	513
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	514 if (src == NULL)
559 6021ef8fc341 Return proper THERR_ error codes from th_pstr_() Matti Hamalainen <ccr@tnsp.org>* parents: 553 diff changeset	515 return THERR_NULLPTR;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	516
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	517 th_free(*pdst);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	518
559 6021ef8fc341 Return proper THERR_ error codes from th_pstr_() Matti Hamalainen <ccr@tnsp.org>* parents: 553 diff changeset	519 size_t slen = strlen(src);
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	520 if ((pdst = th_malloc((slen + 1) sizeof(th_char_t))) == NULL)
559 6021ef8fc341 Return proper THERR_ error codes from th_pstr_() Matti Hamalainen <ccr@tnsp.org>* parents: 553 diff changeset	521 return THERR_MALLOC;
6021ef8fc341 Return proper THERR_ error codes from th_pstr_() Matti Hamalainen <ccr@tnsp.org>* parents: 553 diff changeset	522
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	523 memcpy(pdst, src, (slen + 1) sizeof(th_char_t));
559 6021ef8fc341 Return proper THERR_ error codes from th_pstr_() Matti Hamalainen <ccr@tnsp.org>* parents: 553 diff changeset	524
6021ef8fc341 Return proper THERR_ error codes from th_pstr_() Matti Hamalainen <ccr@tnsp.org>* parents: 553 diff changeset	525 return THERR_OK;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	526 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	527
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	528
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	529 /* Concatenates a given string into string pointed by *pdst.
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	530 */
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	531 int th_pstr_cat(th_char_t *pdst, const th_char_t src)
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	532 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	533 assert(pdst != NULL);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	534
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	535 if (src == NULL)
559 6021ef8fc341 Return proper THERR_ error codes from th_pstr_() Matti Hamalainen <ccr@tnsp.org>* parents: 553 diff changeset	536 return THERR_NULLPTR;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	537
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	538 if (*pdst != NULL)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	539 {
559 6021ef8fc341 Return proper THERR_ error codes from th_pstr_() Matti Hamalainen <ccr@tnsp.org>* parents: 553 diff changeset	540 size_t dlen = strlen(*pdst), slen = strlen(src);
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	541 if ((pdst = th_realloc(pdst, (dlen + slen + 1) * sizeof(th_char_t))) == NULL)
559 6021ef8fc341 Return proper THERR_ error codes from th_pstr_() Matti Hamalainen <ccr@tnsp.org>* parents: 553 diff changeset	542 return THERR_MALLOC;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	543
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	544 memcpy((pdst) + dlen, src, (slen + 1) sizeof(th_char_t));
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	545 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	546 else
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	547 {
559 6021ef8fc341 Return proper THERR_ error codes from th_pstr_() Matti Hamalainen <ccr@tnsp.org>* parents: 553 diff changeset	548 size_t slen = strlen(src);
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	549 if ((pdst = th_malloc((slen + 1) sizeof(th_char_t))) == NULL)
559 6021ef8fc341 Return proper THERR_ error codes from th_pstr_() Matti Hamalainen <ccr@tnsp.org>* parents: 553 diff changeset	550 return THERR_MALLOC;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	551
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	552 memcpy(pdst, src, (slen + 1) sizeof(th_char_t));
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	553 }
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	554
559 6021ef8fc341 Return proper THERR_ error codes from th_pstr_() Matti Hamalainen <ccr@tnsp.org>* parents: 553 diff changeset	555 return THERR_OK;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	556 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	557
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	558
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	559 /* Find next non-whitespace character in string.
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	560 * Updates iPos into the position of such character and
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	561 * returns pointer to the string.
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	562 */
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	563 const th_char_t th_findnext(const th_char_t str, size_t *pos)
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	564 {
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	565 assert(str != NULL);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	566
129 aa2d608fb3f3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 107 diff changeset	567 // Terminating NULL-character is not whitespace!
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	568 while (th_isspace(str[*pos]))
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	569 (*pos)++;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	570
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	571 return str + *pos;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	572 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	573
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	574
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	575 /* Find next sep-character from string
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	576 */
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	577 const th_char_t th_findsep(const th_char_t str, size_t *pos, const th_char_t sep)
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	578 {
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	579 assert(str != NULL);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	580
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	581 while (str[pos] && str[pos] != sep)
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	582 (*pos)++;
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	583
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	584 return str + *pos;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	585 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	586
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	587
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	588 /* Find next sep- or whitespace from string
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	589 */
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	590 const th_char_t th_findseporspace(const th_char_t str, size_t *pos, const th_char_t sep)
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	591 {
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	592 assert(str != NULL);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	593
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	594 while (!th_isspace(str[pos]) && str[pos] != sep)
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	595 (*pos)++;
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	596
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	597 return str + *pos;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	598 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	599
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	600
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	601 /* Compare a string to a pattern. Case-SENSITIVE version.
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	602 * The matching pattern can consist of any normal characters plus
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	603 * wildcards ? and . "?" matches any character and "" matches
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	604 * any number of characters.
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	605 */
593 1a33088e7fa9 Rename some internal preprocessor macros. Matti Hamalainen <ccr@tnsp.org> parents: 584 diff changeset	606 #define TH_STRGLOB_FUNC th_strmatch
1a33088e7fa9 Rename some internal preprocessor macros. Matti Hamalainen <ccr@tnsp.org> parents: 584 diff changeset	607 #define TH_STRGLOB_COLLATE(px) (px)
606 5ec903f366b5 Rename th_strmatch.c to th_strglob.c Matti Hamalainen <ccr@tnsp.org> parents: 593 diff changeset	608 #include "th_strglob.c"
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	609
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	610
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	611 /* Compare a string to a pattern. Case-INSENSITIVE version.
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	612 */
593 1a33088e7fa9 Rename some internal preprocessor macros. Matti Hamalainen <ccr@tnsp.org> parents: 584 diff changeset	613 #define TH_STRGLOB_FUNC th_strcasematch
1a33088e7fa9 Rename some internal preprocessor macros. Matti Hamalainen <ccr@tnsp.org> parents: 584 diff changeset	614 #define TH_STRGLOB_COLLATE(px) th_tolower(px)
606 5ec903f366b5 Rename th_strmatch.c to th_strglob.c Matti Hamalainen <ccr@tnsp.org> parents: 593 diff changeset	615 #include "th_strglob.c"
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	616
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	617
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	618 BOOL th_get_hex_triplet(const th_char_t str, unsigned int value)
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	619 {
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	620 const th_char_t *p = str;
497 ff3ebe22f6c5 Change int th_get_hex_triplet(const char str) API to Matti Hamalainen <ccr@tnsp.org>* parents: 488 diff changeset	621 int len;
ff3ebe22f6c5 Change int th_get_hex_triplet(const char str) API to Matti Hamalainen <ccr@tnsp.org>* parents: 488 diff changeset	622 *value = 0;
44 669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	623
507 8bb0817210a0 Fix th_get_hex_triplet() some more .. Matti Hamalainen <ccr@tnsp.org> parents: 503 diff changeset	624 for (len = 0; p && len < 4 2; p++, len++)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	625 {
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	626 if (p >= '0' && p <= '9')
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	627 {
503 12dbe0102d72 Fix a stupid bug in th_get_hex_triplet(). Matti Hamalainen <ccr@tnsp.org> parents: 497 diff changeset	628 (*value) <<= 4;
12dbe0102d72 Fix a stupid bug in th_get_hex_triplet(). Matti Hamalainen <ccr@tnsp.org> parents: 497 diff changeset	629 (value) \|= (p - '0');
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	630 }
174 7d5707438333 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	631 else
7d5707438333 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	632 if (p >= 'A' && p <= 'F')
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	633 {
503 12dbe0102d72 Fix a stupid bug in th_get_hex_triplet(). Matti Hamalainen <ccr@tnsp.org> parents: 497 diff changeset	634 (*value) <<= 4;
12dbe0102d72 Fix a stupid bug in th_get_hex_triplet(). Matti Hamalainen <ccr@tnsp.org> parents: 497 diff changeset	635 (value) \|= (p - 'A') + 10;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	636 }
174 7d5707438333 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	637 else
7d5707438333 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	638 if (p >= 'a' && p <= 'f')
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	639 {
503 12dbe0102d72 Fix a stupid bug in th_get_hex_triplet(). Matti Hamalainen <ccr@tnsp.org> parents: 497 diff changeset	640 (*value) <<= 4;
12dbe0102d72 Fix a stupid bug in th_get_hex_triplet(). Matti Hamalainen <ccr@tnsp.org> parents: 497 diff changeset	641 (value) \|= (p - 'a') + 10;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	642 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	643 else
497 ff3ebe22f6c5 Change int th_get_hex_triplet(const char str) API to Matti Hamalainen <ccr@tnsp.org>* parents: 488 diff changeset	644 return FALSE;
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	645 }
44 669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	646
507 8bb0817210a0 Fix th_get_hex_triplet() some more .. Matti Hamalainen <ccr@tnsp.org> parents: 503 diff changeset	647 return (len >= 3 * 2 && len <= 4 * 2);
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	648 }
162 578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	649
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	650
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	651 BOOL th_get_boolean(const th_char_t str, BOOL value)
167 7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	652 {
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	653 if (!th_strcasecmp(str, "yes") \|\|
169 a06a87b771ce Add on/off to valid boolean values. Matti Hamalainen <ccr@tnsp.org> parents: 167 diff changeset	654 !th_strcasecmp(str, "on") \|\|
167 7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	655 !th_strcasecmp(str, "true") \|\|
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	656 !th_strcasecmp(str, "1"))
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	657 {
457 85fa3d333556 Actually, revert the boolean changes .. meh. Matti Hamalainen <ccr@tnsp.org> parents: 454 diff changeset	658 *value = TRUE;
85fa3d333556 Actually, revert the boolean changes .. meh. Matti Hamalainen <ccr@tnsp.org> parents: 454 diff changeset	659 return TRUE;
167 7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	660 }
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	661 else
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	662 if (!th_strcasecmp(str, "no") \|\|
169 a06a87b771ce Add on/off to valid boolean values. Matti Hamalainen <ccr@tnsp.org> parents: 167 diff changeset	663 !th_strcasecmp(str, "off") \|\|
167 7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	664 !th_strcasecmp(str, "false") \|\|
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	665 !th_strcasecmp(str, "0"))
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	666 {
457 85fa3d333556 Actually, revert the boolean changes .. meh. Matti Hamalainen <ccr@tnsp.org> parents: 454 diff changeset	667 *value = FALSE;
85fa3d333556 Actually, revert the boolean changes .. meh. Matti Hamalainen <ccr@tnsp.org> parents: 454 diff changeset	668 return TRUE;
167 7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	669 }
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	670 else
457 85fa3d333556 Actually, revert the boolean changes .. meh. Matti Hamalainen <ccr@tnsp.org> parents: 454 diff changeset	671 return FALSE;
167 7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	672 }
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	673
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	674
663 284d5b789b7c Add th_char_t type. Matti Hamalainen <ccr@tnsp.org> parents: 660 diff changeset	675 BOOL th_get_int(const th_char_t str, unsigned int value, BOOL *neg)
479 77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	676 {
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	677 int ch;
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	678 BOOL hex = FALSE;
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	679
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	680 // Is the value negative?
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	681 if (*str == '-')
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	682 {
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	683 if (neg == NULL)
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	684 return FALSE;
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	685
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	686 *neg = TRUE;
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	687 str++;
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	688 }
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	689 else
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	690 if (neg != NULL)
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	691 *neg = FALSE;
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	692
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	693 // Is it hexadecimal?
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	694 if (*str == '$')
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	695 {
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	696 hex = TRUE;
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	697 str++;
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	698 }
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	699 else
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	700 if (str[0] == '0' && str[1] == 'x')
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	701 {
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	702 hex = TRUE;
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	703 str += 2;
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	704 }
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	705
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	706 // Parse the value
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	707 *value = 0;
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	708 if (hex)
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	709 {
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	710 while ((ch = *str++))
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	711 {
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	712 if (ch >= '0' && ch <= '9')
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	713 {
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	714 *value <<= 4;
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	715 *value \|= ch - '0';
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	716 }
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	717 else
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	718 if (ch >= 'A' && ch <= 'F')
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	719 {
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	720 *value <<= 4;
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	721 *value \|= ch - 'A' + 10;
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	722 }
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	723 else
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	724 if (ch >= 'a' && ch <= 'f')
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	725 {
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	726 *value <<= 4;
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	727 *value \|= ch - 'a' + 10;
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	728 }
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	729 else
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	730 return FALSE;
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	731 }
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	732 }
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	733 else
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	734 {
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	735 while ((ch = *str++))
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	736 {
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	737 if (ch >= '0' && ch <= '9')
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	738 {
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	739 value = 10;
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	740 *value += ch - '0';
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	741 }
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	742 else
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	743 return FALSE;
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	744 }
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	745 }
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	746 return TRUE;
77ad030e82c9 Add th_get_int() helper function. Matti Hamalainen <ccr@tnsp.org> parents: 458 diff changeset	747 }

Mercurial > hg > th-libs

annotate th_string.c @ 665:4932188c9101