th-libs: th_string.c annotate

annotate th_string.c @ 408:6b50bf4317c0

Improve printf implementation somewhat. The logic is not very pretty and not yet perfect, will need to rethink things at some point.

author	Matti Hamalainen <ccr@tnsp.org>
date	Wed, 09 Mar 2016 12:05:16 +0200
parents	5a2ad6e49bfb
children	9b1b21954952

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
231 d480cee946de Update copyright. Matti Hamalainen <ccr@tnsp.org> parents: 230 diff changeset	4 * (C) Copyright 2002-2016 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
80 12f1af4ffc6d Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 79 diff changeset	11
12f1af4ffc6d Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 79 diff changeset	12 /* Implementation of strdup() with a NULL check
8 acc2a8035dd5 Re-add th_strdup(). Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	13 */
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	14 char th_strdup(const char src)
8 acc2a8035dd5 Re-add th_strdup(). Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	15 {
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	16 char *res;
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	17 if (src == NULL)
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	18 return NULL;
44 669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	19
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	20 if ((res = th_malloc(strlen(src) + 1)) == NULL)
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	21 return NULL;
44 669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	22
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	23 strcpy(res, src);
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	24 return res;
8 acc2a8035dd5 Re-add th_strdup(). Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	25 }
acc2a8035dd5 Re-add th_strdup(). Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	26
acc2a8035dd5 Re-add th_strdup(). Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	27
81 c9c0541bed90 Add th_strndup(). Matti Hamalainen <ccr@tnsp.org> parents: 80 diff changeset	28 /* Implementation of strndup() with NULL check
c9c0541bed90 Add th_strndup(). Matti Hamalainen <ccr@tnsp.org> parents: 80 diff changeset	29 */
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	30 char th_strndup(const char 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	31 {
81 c9c0541bed90 Add th_strndup(). Matti Hamalainen <ccr@tnsp.org> parents: 80 diff changeset	32 char *res;
c9c0541bed90 Add th_strndup(). Matti Hamalainen <ccr@tnsp.org> parents: 80 diff changeset	33 size_t len;
79 909ae72c0763 Remove th_strncpy(). Matti Hamalainen <ccr@tnsp.org> parents: 66 diff changeset	34
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	35 if (src == NULL)
81 c9c0541bed90 Add th_strndup(). Matti Hamalainen <ccr@tnsp.org> parents: 80 diff changeset	36 return NULL;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	37
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	38 len = strlen(src);
81 c9c0541bed90 Add th_strndup(). Matti Hamalainen <ccr@tnsp.org> parents: 80 diff changeset	39 if (len > n)
c9c0541bed90 Add th_strndup(). Matti Hamalainen <ccr@tnsp.org> parents: 80 diff changeset	40 len = n;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	41
82 3e5c0615125c Oops, th_alloc() -> th_malloc(). Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	42 if ((res = th_malloc(len + 1)) == NULL)
81 c9c0541bed90 Add th_strndup(). Matti Hamalainen <ccr@tnsp.org> parents: 80 diff changeset	43 return NULL;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	44
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	45 memcpy(res, src, len);
81 c9c0541bed90 Add th_strndup(). Matti Hamalainen <ccr@tnsp.org> parents: 80 diff changeset	46 res[len] = 0;
c9c0541bed90 Add th_strndup(). Matti Hamalainen <ccr@tnsp.org> parents: 80 diff changeset	47
c9c0541bed90 Add th_strndup(). Matti Hamalainen <ccr@tnsp.org> parents: 80 diff changeset	48 return res;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	49 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	50
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	51
223 d58b92ef5c03 Improve documentation. Matti Hamalainen <ccr@tnsp.org> parents: 222 diff changeset	52 /* Like strdup, but trims whitespace from the string according to specified flags.
d58b92ef5c03 Improve documentation. Matti Hamalainen <ccr@tnsp.org> parents: 222 diff changeset	53 * See TH_TRIM_* in th_string.h. If the resulting string would be empty (length 0),
d58b92ef5c03 Improve documentation. Matti Hamalainen <ccr@tnsp.org> parents: 222 diff changeset	54 * NULL is returned.
90 2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	55 */
344 14aaa9bf4ea5 No need to force inline this. Matti Hamalainen <ccr@tnsp.org> parents: 341 diff changeset	56 static char * th_strdup_trim_do(const char *src, size_t len, const int flags)
90 2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	57 {
2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	58 char *res;
220 099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	59 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	60
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	61 if (len == 0)
90 2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	62 return NULL;
2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	63
174 7d5707438333 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	64 // Trim start: find first non-whitespace character
90 2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	65 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	66 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	67 else
2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	68 start = 0;
174 7d5707438333 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	69
7d5707438333 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	70 // Trim end: find last non-whitespace character
90 2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	71 if (flags & TH_TRIM_END)
224 128c8cb80205 Fix th_str(n)dup_trim() functions. :S Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	72 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	73 else
2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	74 end = len;
2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	75
174 7d5707438333 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	76 // Allocate memory for result
224 128c8cb80205 Fix th_str(n)dup_trim() functions. :S Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	77 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	78 return NULL;
723a69185102 Fix th_str{n}dup_trim() functions. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	79
224 128c8cb80205 Fix th_str(n)dup_trim() functions. :S Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	80 len = end - start + 1;
90 2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	81 if ((res = th_malloc(len + 1)) == NULL)
2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	82 return NULL;
2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	83
224 128c8cb80205 Fix th_str(n)dup_trim() functions. :S Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	84 memcpy(res, src + start, len);
90 2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	85 res[len] = 0;
2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	86 return res;
2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	87 }
2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	88
2b1f7f1ca8e4 Add new function th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 89 diff changeset	89
220 099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	90 char th_strdup_trim(const char src, const int flags)
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	91 {
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	92 if (src == NULL)
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	93 return NULL;
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	94
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	95 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	96 }
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	97
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	98
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	99 char th_strndup_trim(const char src, const size_t n, const int flags)
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	100 {
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	101 size_t len;
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	102 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	103 return NULL;
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	104
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	105 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	106
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	107 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	108 }
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	109
099a1a156fd7 Implement th_strndup_trim() and factorize implementation of th_strdup_trim(). Matti Hamalainen <ccr@tnsp.org> parents: 186 diff changeset	110
236 334adfa3f646 Function argument list split & indentation cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 235 diff changeset	111 //
334adfa3f646 Function argument list split & indentation cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 235 diff changeset	112 // Simple implementations of printf() type functions
334adfa3f646 Function argument list split & indentation cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 235 diff changeset	113 //
374 1d8ae82304ec Rename s/th_printf_ctx/th_vprintf_cts/g. Matti Hamalainen <ccr@tnsp.org> parents: 373 diff changeset	114 static int th_vprintf_put_pstr(th_vprintf_ctx ctx, th_vprintf_putch vputch, const char str)
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	115 {
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	116 while (*str)
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	117 {
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	118 int ret;
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	119 if ((ret = vputch(ctx, *str++)) == EOF)
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	120 return ret;
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	121 }
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	122 return 0;
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	123 }
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	124
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	125
374 1d8ae82304ec Rename s/th_printf_ctx/th_vprintf_cts/g. Matti Hamalainen <ccr@tnsp.org> parents: 373 diff changeset	126 static int th_vprintf_put_repch(th_vprintf_ctx *ctx, th_vprintf_putch vputch, int count, const char ch)
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	127 {
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	128 while (count-- > 0)
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	129 {
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	130 int ret;
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	131 if ((ret = vputch(ctx, ch)) == EOF)
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	132 return ret;
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	133 }
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	134 return 0;
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	135 }
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	136
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	137
374 1d8ae82304ec Rename s/th_printf_ctx/th_vprintf_cts/g. Matti Hamalainen <ccr@tnsp.org> parents: 373 diff changeset	138 static int th_printf_pad_pre(th_vprintf_ctx *ctx, th_vprintf_putch vputch,
368 51a04243a5f6 Some cleanup work on th_printf_vput_int(). Passes more tests, but it's not perfect. Matti Hamalainen <ccr@tnsp.org> parents: 367 diff changeset	139 int f_width, const int f_flags)
280 454f0d37d94b Implement th_printf_vput_pad() helper and use it where needed. Matti Hamalainen <ccr@tnsp.org> parents: 279 diff changeset	140 {
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	141 if (f_width > 0 && (f_flags & TH_PF_LEFT) == 0)
369 f26290f8d35e Rename some internal functions. Matti Hamalainen <ccr@tnsp.org> parents: 368 diff changeset	142 return th_vprintf_put_repch(ctx, vputch, f_width, ' ');
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	143 else
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	144 return 0;
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	145 }
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	146
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	147
374 1d8ae82304ec Rename s/th_printf_ctx/th_vprintf_cts/g. Matti Hamalainen <ccr@tnsp.org> parents: 373 diff changeset	148 static int th_printf_pad_post(th_vprintf_ctx *ctx, th_vprintf_putch vputch,
368 51a04243a5f6 Some cleanup work on th_printf_vput_int(). Passes more tests, but it's not perfect. Matti Hamalainen <ccr@tnsp.org> parents: 367 diff changeset	149 int f_width, const int f_flags)
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	150 {
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	151 if (f_width > 0 && (f_flags & TH_PF_LEFT))
369 f26290f8d35e Rename some internal functions. Matti Hamalainen <ccr@tnsp.org> parents: 368 diff changeset	152 return th_vprintf_put_repch(ctx, vputch, f_width, ' ');
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	153 else
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	154 return 0;
280 454f0d37d94b Implement th_printf_vput_pad() helper and use it where needed. Matti Hamalainen <ccr@tnsp.org> parents: 279 diff changeset	155 }
454f0d37d94b Implement th_printf_vput_pad() helper and use it where needed. Matti Hamalainen <ccr@tnsp.org> parents: 279 diff changeset	156
284 5a467b40800a Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 283 diff changeset	157
377 62a83d6d7be5 Rename s/th_printf_vbuf_int/th_vprintf_buf_int/g. Matti Hamalainen <ccr@tnsp.org> parents: 376 diff changeset	158 #define TH_PFUNC_NAME th_vprintf_buf_int
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	159 #define TH_PFUNC_TYPE_S int
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	160 #define TH_PFUNC_TYPE_U unsigned int
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	161 #include "th_printf1.c"
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	162
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	163
377 62a83d6d7be5 Rename s/th_printf_vbuf_int/th_vprintf_buf_int/g. Matti Hamalainen <ccr@tnsp.org> parents: 376 diff changeset	164 #define TH_PFUNC_NAME th_vprintf_buf_int64
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	165 #define TH_PFUNC_TYPE_S int64_t
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	166 #define TH_PFUNC_TYPE_U uint64_t
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	167 #include "th_printf1.c"
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	168
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	169
383 39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	170 #ifdef TH_PRINTF_DEBUG
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	171 static void pflag(char buf, const char str, const int sep, const int flags, const int flg)
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	172 {
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	173 strcat(buf, (flags & flg) ? str : " ");
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	174 if (sep)
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	175 strcat(buf, "\|");
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	176 }
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	177
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	178
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	179 static const char *get_flags(const int flags)
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	180 {
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	181 static char buf[256];
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	182
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	183 buf[0] = 0;
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	184
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	185 pflag(buf, "ALT", 1, flags, TH_PF_ALT);
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	186 pflag(buf, "SGN", 1, flags, TH_PF_SIGN);
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	187 pflag(buf, "SPC", 1, flags, TH_PF_SPACE);
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	188 pflag(buf, "GRP", 1, flags, TH_PF_GROUP);
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	189 pflag(buf, "ZER", 1, flags, TH_PF_ZERO);
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	190 pflag(buf, "LFT", 0, flags, TH_PF_LEFT);
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	191
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	192 return buf;
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	193 }
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	194 #endif
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	195
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	196
374 1d8ae82304ec Rename s/th_printf_ctx/th_vprintf_cts/g. Matti Hamalainen <ccr@tnsp.org> parents: 373 diff changeset	197 static int th_vprintf_put_int(th_vprintf_ctx *ctx, th_vprintf_putch vputch,
341 1040f51bf770 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 337 diff changeset	198 va_list ap, const int f_radix, int f_flags, int f_width, int f_prec,
376 ff8a991fdb2d Pass also numeric buffer and return value from th_printf_vbuf_int() to altfmt helper functions. Matti Hamalainen <ccr@tnsp.org>* parents: 375 diff changeset	199 const BOOL f_unsig, char (f_alt)(const char buf, const int vret, const int flags))
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	200 {
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	201 char buf[64];
408 6b50bf4317c0 Improve printf implementation somewhat. The logic is not very pretty and not Matti Hamalainen <ccr@tnsp.org> parents: 401 diff changeset	202 int f_len = 0, ret = 0, vret, nwidth, nprec;
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	203 char f_sign, *f_altstr;
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	204 BOOL f_neg = FALSE;
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	205
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	206 if (f_flags & TH_PF_LONGLONG)
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	207 {
377 62a83d6d7be5 Rename s/th_printf_vbuf_int/th_vprintf_buf_int/g. Matti Hamalainen <ccr@tnsp.org> parents: 376 diff changeset	208 vret = th_vprintf_buf_int64(buf, sizeof(buf), &f_len, va_arg(ap, int64_t),
361 ad9719373fe3 Simplify th_printf_vbuf() helpers. Matti Hamalainen <ccr@tnsp.org>* parents: 360 diff changeset	209 f_radix, f_flags & TH_PF_UPCASE, f_unsig, &f_neg);
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	210 }
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	211 else
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	212 {
377 62a83d6d7be5 Rename s/th_printf_vbuf_int/th_vprintf_buf_int/g. Matti Hamalainen <ccr@tnsp.org> parents: 376 diff changeset	213 vret = th_vprintf_buf_int(buf, sizeof(buf), &f_len, va_arg(ap, unsigned int),
361 ad9719373fe3 Simplify th_printf_vbuf() helpers. Matti Hamalainen <ccr@tnsp.org>* parents: 360 diff changeset	214 f_radix, f_flags & TH_PF_UPCASE, f_unsig, &f_neg);
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	215 }
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	216
383 39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	217 #ifdef TH_PRINTF_DEBUG
385 65c42f8b39e0 Cosmetic linebreaks. Matti Hamalainen <ccr@tnsp.org> parents: 384 diff changeset	218 printf("W1: vret=%3d, f_flags=[%s], f_width=%3d, f_prec=%3d, f_unsig=%d, f_neg=%d\n",
65c42f8b39e0 Cosmetic linebreaks. Matti Hamalainen <ccr@tnsp.org> parents: 384 diff changeset	219 vret, get_flags(f_flags), f_width, f_prec, f_unsig, f_neg);
383 39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	220 #endif
39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	221
361 ad9719373fe3 Simplify th_printf_vbuf() helpers. Matti Hamalainen <ccr@tnsp.org>* parents: 360 diff changeset	222 if (vret == EOF)
354 e96015ed35d0 Change where we bail out from th_printf_vput_int() when th_printf_vbuf_int() fail. Matti Hamalainen <ccr@tnsp.org>* parents: 353 diff changeset	223 return ret;
e96015ed35d0 Change where we bail out from th_printf_vput_int() when th_printf_vbuf_int() fail. Matti Hamalainen <ccr@tnsp.org>* parents: 353 diff changeset	224
361 ad9719373fe3 Simplify th_printf_vbuf() helpers. Matti Hamalainen <ccr@tnsp.org>* parents: 360 diff changeset	225 // Special case for value of 0
370 f6b9991d76ed Some work on pointer formatter %p. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	226 if (vret == 0)
361 ad9719373fe3 Simplify th_printf_vbuf() helpers. Matti Hamalainen <ccr@tnsp.org>* parents: 360 diff changeset	227 {
370 f6b9991d76ed Some work on pointer formatter %p. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	228 if (f_flags & TH_PF_POINTER)
f6b9991d76ed Some work on pointer formatter %p. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	229 {
f6b9991d76ed Some work on pointer formatter %p. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	230 strcpy(buf, ")lin(");
f6b9991d76ed Some work on pointer formatter %p. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	231 f_len = 5;
f6b9991d76ed Some work on pointer formatter %p. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	232 }
f6b9991d76ed Some work on pointer formatter %p. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	233 else
f6b9991d76ed Some work on pointer formatter %p. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	234 if (f_prec != 0)
f6b9991d76ed Some work on pointer formatter %p. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	235 {
f6b9991d76ed Some work on pointer formatter %p. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	236 buf[f_len++] = '0';
f6b9991d76ed Some work on pointer formatter %p. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	237 buf[f_len] = 0;
f6b9991d76ed Some work on pointer formatter %p. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	238 }
361 ad9719373fe3 Simplify th_printf_vbuf() helpers. Matti Hamalainen <ccr@tnsp.org>* parents: 360 diff changeset	239 }
ad9719373fe3 Simplify th_printf_vbuf() helpers. Matti Hamalainen <ccr@tnsp.org>* parents: 360 diff changeset	240
387 56ec224421a6 Comments. Matti Hamalainen <ccr@tnsp.org> parents: 386 diff changeset	241 // Get alternative format string, if needed and available
376 ff8a991fdb2d Pass also numeric buffer and return value from th_printf_vbuf_int() to altfmt helper functions. Matti Hamalainen <ccr@tnsp.org>* parents: 375 diff changeset	242 f_altstr = vret != 0 && (f_flags & TH_PF_ALT) && f_alt != NULL ? f_alt(buf, vret, f_flags) : NULL;
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	243
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	244 // Are we using a sign prefix?
341 1040f51bf770 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 337 diff changeset	245 f_sign = f_unsig ? 0 : ((f_flags & TH_PF_SIGN) ?
1040f51bf770 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 337 diff changeset	246 (f_neg ? '-' : '+') :
1040f51bf770 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 337 diff changeset	247 (f_neg ? '-' : ((f_flags & TH_PF_SPACE) ? ' ' : 0)));
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	248
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	249 // Calculate necessary padding, etc
408 6b50bf4317c0 Improve printf implementation somewhat. The logic is not very pretty and not Matti Hamalainen <ccr@tnsp.org> parents: 401 diff changeset	250 int nlen = (f_sign ? 1 : 0) + (f_altstr ? strlen(f_altstr) : 0);
6b50bf4317c0 Improve printf implementation somewhat. The logic is not very pretty and not Matti Hamalainen <ccr@tnsp.org> parents: 401 diff changeset	251 int qlen = (f_prec > f_len ? f_prec : f_len) + nlen;
368 51a04243a5f6 Some cleanup work on th_printf_vput_int(). Passes more tests, but it's not perfect. Matti Hamalainen <ccr@tnsp.org> parents: 367 diff changeset	252
408 6b50bf4317c0 Improve printf implementation somewhat. The logic is not very pretty and not Matti Hamalainen <ccr@tnsp.org> parents: 401 diff changeset	253 if (f_flags & TH_PF_LEFT)
6b50bf4317c0 Improve printf implementation somewhat. The logic is not very pretty and not Matti Hamalainen <ccr@tnsp.org> parents: 401 diff changeset	254 f_flags &= ~TH_PF_ZERO;
368 51a04243a5f6 Some cleanup work on th_printf_vput_int(). Passes more tests, but it's not perfect. Matti Hamalainen <ccr@tnsp.org> parents: 367 diff changeset	255
383 39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	256 #ifdef TH_PRINTF_DEBUG
386 2974ce76da8a Remove debug variable. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	257 printf("W2: vret=%3d, f_flags=[%s], f_width=%3d, f_prec=%3d, f_sign='%c', nwidth=%d\n",
2974ce76da8a Remove debug variable. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	258 vret, get_flags(f_flags), f_width, f_prec, f_unsig, f_neg, f_sign, nwidth);
383 39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	259 #endif
408 6b50bf4317c0 Improve printf implementation somewhat. The logic is not very pretty and not Matti Hamalainen <ccr@tnsp.org> parents: 401 diff changeset	260 if (f_flags & TH_PF_POINTER && vret == 0)
6b50bf4317c0 Improve printf implementation somewhat. The logic is not very pretty and not Matti Hamalainen <ccr@tnsp.org> parents: 401 diff changeset	261 {
6b50bf4317c0 Improve printf implementation somewhat. The logic is not very pretty and not Matti Hamalainen <ccr@tnsp.org> parents: 401 diff changeset	262 qlen = f_len + nlen;
6b50bf4317c0 Improve printf implementation somewhat. The logic is not very pretty and not Matti Hamalainen <ccr@tnsp.org> parents: 401 diff changeset	263 nwidth = f_width > qlen ? f_width - qlen : 0;
6b50bf4317c0 Improve printf implementation somewhat. The logic is not very pretty and not Matti Hamalainen <ccr@tnsp.org> parents: 401 diff changeset	264 nprec = 0;
6b50bf4317c0 Improve printf implementation somewhat. The logic is not very pretty and not Matti Hamalainen <ccr@tnsp.org> parents: 401 diff changeset	265 }
6b50bf4317c0 Improve printf implementation somewhat. The logic is not very pretty and not Matti Hamalainen <ccr@tnsp.org> parents: 401 diff changeset	266 else
6b50bf4317c0 Improve printf implementation somewhat. The logic is not very pretty and not Matti Hamalainen <ccr@tnsp.org> parents: 401 diff changeset	267 if ((f_flags & TH_PF_ZERO) && f_prec < 0 && f_width > 0)
6b50bf4317c0 Improve printf implementation somewhat. The logic is not very pretty and not Matti Hamalainen <ccr@tnsp.org> parents: 401 diff changeset	268 {
6b50bf4317c0 Improve printf implementation somewhat. The logic is not very pretty and not Matti Hamalainen <ccr@tnsp.org> parents: 401 diff changeset	269 nprec = f_width - qlen;
6b50bf4317c0 Improve printf implementation somewhat. The logic is not very pretty and not Matti Hamalainen <ccr@tnsp.org> parents: 401 diff changeset	270 nwidth = 0;
6b50bf4317c0 Improve printf implementation somewhat. The logic is not very pretty and not Matti Hamalainen <ccr@tnsp.org> parents: 401 diff changeset	271 }
6b50bf4317c0 Improve printf implementation somewhat. The logic is not very pretty and not Matti Hamalainen <ccr@tnsp.org> parents: 401 diff changeset	272 else
6b50bf4317c0 Improve printf implementation somewhat. The logic is not very pretty and not Matti Hamalainen <ccr@tnsp.org> parents: 401 diff changeset	273 {
6b50bf4317c0 Improve printf implementation somewhat. The logic is not very pretty and not Matti Hamalainen <ccr@tnsp.org> parents: 401 diff changeset	274 nprec = (f_prec >= 0) ? f_prec - f_len : 0;
6b50bf4317c0 Improve printf implementation somewhat. The logic is not very pretty and not Matti Hamalainen <ccr@tnsp.org> parents: 401 diff changeset	275 nwidth = (f_width >= 0) ? f_width - qlen : 0;
6b50bf4317c0 Improve printf implementation somewhat. The logic is not very pretty and not Matti Hamalainen <ccr@tnsp.org> parents: 401 diff changeset	276 }
317 c532088b4f05 Fix float tests (type was int) :D Matti Hamalainen <ccr@tnsp.org> parents: 314 diff changeset	277
387 56ec224421a6 Comments. Matti Hamalainen <ccr@tnsp.org> parents: 386 diff changeset	278 // Prefix padding
368 51a04243a5f6 Some cleanup work on th_printf_vput_int(). Passes more tests, but it's not perfect. Matti Hamalainen <ccr@tnsp.org> parents: 367 diff changeset	279 if ((ret = th_printf_pad_pre(ctx, vputch, nwidth, f_flags)) == EOF)
324 0084618812ee Fix th_printf_vput_intstr() so that most tests pass. Not certain how Matti Hamalainen <ccr@tnsp.org> parents: 323 diff changeset	280 return ret;
0084618812ee Fix th_printf_vput_intstr() so that most tests pass. Not certain how Matti Hamalainen <ccr@tnsp.org> parents: 323 diff changeset	281
387 56ec224421a6 Comments. Matti Hamalainen <ccr@tnsp.org> parents: 386 diff changeset	282 // Sign prefix
368 51a04243a5f6 Some cleanup work on th_printf_vput_int(). Passes more tests, but it's not perfect. Matti Hamalainen <ccr@tnsp.org> parents: 367 diff changeset	283 if (f_sign && (ret = vputch(ctx, f_sign)) == EOF)
310 11cba47777ec Split some things to a template file th_printf1.c Matti Hamalainen <ccr@tnsp.org> parents: 299 diff changeset	284 return ret;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	285
387 56ec224421a6 Comments. Matti Hamalainen <ccr@tnsp.org> parents: 386 diff changeset	286 // Alternative format string
369 f26290f8d35e Rename some internal functions. Matti Hamalainen <ccr@tnsp.org> parents: 368 diff changeset	287 if (f_altstr && (ret = th_vprintf_put_pstr(ctx, vputch, f_altstr)) == EOF)
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	288 return ret;
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	289
387 56ec224421a6 Comments. Matti Hamalainen <ccr@tnsp.org> parents: 386 diff changeset	290 // Zero padding
408 6b50bf4317c0 Improve printf implementation somewhat. The logic is not very pretty and not Matti Hamalainen <ccr@tnsp.org> parents: 401 diff changeset	291 if (nprec > 0 && (ret = th_vprintf_put_repch(ctx, vputch, nprec, '0')) == EOF)
357 77201824790c Use th_printf_vput_repch() where appropriate. Matti Hamalainen <ccr@tnsp.org> parents: 355 diff changeset	292 return ret;
317 c532088b4f05 Fix float tests (type was int) :D Matti Hamalainen <ccr@tnsp.org> parents: 314 diff changeset	293
229 38a0719359ef Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 228 diff changeset	294 // Output the value
324 0084618812ee Fix th_printf_vput_intstr() so that most tests pass. Not certain how Matti Hamalainen <ccr@tnsp.org> parents: 323 diff changeset	295 while (f_len-- > 0)
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	296 {
323 63c5b1bf8b98 Rename a variable. Matti Hamalainen <ccr@tnsp.org> parents: 322 diff changeset	297 if ((ret = vputch(ctx, buf[f_len])) == EOF)
310 11cba47777ec Split some things to a template file th_printf1.c Matti Hamalainen <ccr@tnsp.org> parents: 299 diff changeset	298 return ret;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	299 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	300
229 38a0719359ef Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 228 diff changeset	301 // Postfix padding?
368 51a04243a5f6 Some cleanup work on th_printf_vput_int(). Passes more tests, but it's not perfect. Matti Hamalainen <ccr@tnsp.org> parents: 367 diff changeset	302 return th_printf_pad_post(ctx, vputch, nwidth, f_flags);
310 11cba47777ec Split some things to a template file th_printf1.c Matti Hamalainen <ccr@tnsp.org> parents: 299 diff changeset	303 }
11cba47777ec Split some things to a template file th_printf1.c Matti Hamalainen <ccr@tnsp.org> parents: 299 diff changeset	304
11cba47777ec Split some things to a template file th_printf1.c Matti Hamalainen <ccr@tnsp.org> parents: 299 diff changeset	305
374 1d8ae82304ec Rename s/th_printf_ctx/th_vprintf_cts/g. Matti Hamalainen <ccr@tnsp.org> parents: 373 diff changeset	306 static int th_vprintf_put_str(th_vprintf_ctx *ctx, th_vprintf_putch vputch,
314 7bce1e9fa397 Add f_prec arguments to helpers and call points. Matti Hamalainen <ccr@tnsp.org> parents: 313 diff changeset	307 const char *str, int f_flags, const int f_width, const int f_prec)
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	308 {
322 78825ff74195 Rename a variable. Matti Hamalainen <ccr@tnsp.org> parents: 321 diff changeset	309 int nwidth, f_len, ret = 0;
317 c532088b4f05 Fix float tests (type was int) :D Matti Hamalainen <ccr@tnsp.org> parents: 314 diff changeset	310
248 3a2a29f801ed Add check for NULL strings. Matti Hamalainen <ccr@tnsp.org> parents: 247 diff changeset	311 // Check for null strings
3a2a29f801ed Add check for NULL strings. Matti Hamalainen <ccr@tnsp.org> parents: 247 diff changeset	312 if (str == NULL)
3a2a29f801ed Add check for NULL strings. Matti Hamalainen <ccr@tnsp.org> parents: 247 diff changeset	313 str = "(null)";
3a2a29f801ed Add check for NULL strings. Matti Hamalainen <ccr@tnsp.org> parents: 247 diff changeset	314
322 78825ff74195 Rename a variable. Matti Hamalainen <ccr@tnsp.org> parents: 321 diff changeset	315 f_len = strlen(str);
78825ff74195 Rename a variable. Matti Hamalainen <ccr@tnsp.org> parents: 321 diff changeset	316 if (f_prec >= 0 && f_len > f_prec)
78825ff74195 Rename a variable. Matti Hamalainen <ccr@tnsp.org> parents: 321 diff changeset	317 f_len = f_prec;
335 11d97063d6dd Mostly cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 330 diff changeset	318
322 78825ff74195 Rename a variable. Matti Hamalainen <ccr@tnsp.org> parents: 321 diff changeset	319 nwidth = f_width - f_len;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	320
241 d0bf513f2118 Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 240 diff changeset	321 // Prefix padding?
368 51a04243a5f6 Some cleanup work on th_printf_vput_int(). Passes more tests, but it's not perfect. Matti Hamalainen <ccr@tnsp.org> parents: 367 diff changeset	322 if ((ret = th_printf_pad_pre(ctx, vputch, nwidth, f_flags)) == EOF)
335 11d97063d6dd Mostly cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 330 diff changeset	323 return ret;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	324
322 78825ff74195 Rename a variable. Matti Hamalainen <ccr@tnsp.org> parents: 321 diff changeset	325 while (*str && f_len--)
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	326 {
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	327 if ((ret = vputch(ctx, *str++)) == EOF)
335 11d97063d6dd Mostly cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 330 diff changeset	328 return ret;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	329 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	330
241 d0bf513f2118 Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 240 diff changeset	331 // Postfix padding?
368 51a04243a5f6 Some cleanup work on th_printf_vput_int(). Passes more tests, but it's not perfect. Matti Hamalainen <ccr@tnsp.org> parents: 367 diff changeset	332 return th_printf_pad_post(ctx, vputch, nwidth, f_flags);
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	333 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	334
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	335
375 04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	336 static int th_vprintf_put_float(th_vprintf_ctx *ctx, th_vprintf_putch vputch,
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	337 va_list ap, int f_flags, int f_width, int f_prec)
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	338 {
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	339 double pval = va_arg(ap, double); // This needs to be double for type promotion to occur
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	340 int64_t val;
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	341
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	342 // This is a hack, trying to avoid dereferencing a type-punned
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	343 // pointer and all that stuff related to strict aliasing (although
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	344 // double and int64_t should be same size and have same aliasing rules.)
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	345 memcpy(&val, &pval, sizeof(int64_t));
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	346
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	347 // We have sign, exponent and mantissa
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	348 BOOL f_sign = (val >> 63) & 0x01;
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	349 int64_t d_exp = (val >> 52) & 0x7ff;
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	350 uint64_t d_man = val & 0x0fffffffffffff;
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	351
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	352 return 0;
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	353 }
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	354
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	355
376 ff8a991fdb2d Pass also numeric buffer and return value from th_printf_vbuf_int() to altfmt helper functions. Matti Hamalainen <ccr@tnsp.org>* parents: 375 diff changeset	356 static char * th_printf_altfmt_oct(const char *buf, const int vret, const int flags)
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	357 {
376 ff8a991fdb2d Pass also numeric buffer and return value from th_printf_vbuf_int() to altfmt helper functions. Matti Hamalainen <ccr@tnsp.org>* parents: 375 diff changeset	358 (void) vret;
337 5d3601778dff Oops, 10L. Matti Hamalainen <ccr@tnsp.org> parents: 336 diff changeset	359 (void) flags;
376 ff8a991fdb2d Pass also numeric buffer and return value from th_printf_vbuf_int() to altfmt helper functions. Matti Hamalainen <ccr@tnsp.org>* parents: 375 diff changeset	360 return (buf[0] != '0') ? "0" : "";
ff8a991fdb2d Pass also numeric buffer and return value from th_printf_vbuf_int() to altfmt helper functions. Matti Hamalainen <ccr@tnsp.org>* parents: 375 diff changeset	361 ;
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	362 }
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	363
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	364
376 ff8a991fdb2d Pass also numeric buffer and return value from th_printf_vbuf_int() to altfmt helper functions. Matti Hamalainen <ccr@tnsp.org>* parents: 375 diff changeset	365 static char * th_printf_altfmt_hex(const char *buf, const int vret, const int flags)
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	366 {
376 ff8a991fdb2d Pass also numeric buffer and return value from th_printf_vbuf_int() to altfmt helper functions. Matti Hamalainen <ccr@tnsp.org>* parents: 375 diff changeset	367 (void) buf;
ff8a991fdb2d Pass also numeric buffer and return value from th_printf_vbuf_int() to altfmt helper functions. Matti Hamalainen <ccr@tnsp.org>* parents: 375 diff changeset	368 (void) vret;
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	369 return (flags & TH_PF_UPCASE) ? "0X" : "0x";
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	370 }
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	371
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	372
374 1d8ae82304ec Rename s/th_printf_ctx/th_vprintf_cts/g. Matti Hamalainen <ccr@tnsp.org> parents: 373 diff changeset	373 int th_vprintf_do(th_vprintf_ctx ctx, th_vprintf_putch vputch, const char fmt, va_list ap)
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	374 {
238 d3ab9d263409 Initialize return value variable. Matti Hamalainen <ccr@tnsp.org> parents: 237 diff changeset	375 int ret = 0;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	376
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	377 while (*fmt)
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	378 {
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	379 if (*fmt != '%')
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	380 {
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	381 if ((ret = vputch(ctx, *fmt)) == EOF)
247 2fc282c365a8 Use special error codes for syntax errors in format string. Matti Hamalainen <ccr@tnsp.org> parents: 246 diff changeset	382 goto out;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	383 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	384 else
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	385 {
390 eb79d11d8d40 If f_width is not specified, initialize it to -1. Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	386 int f_width = -1, f_prec = -1, f_flags = 0;
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	387 BOOL end = FALSE;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	388
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	389 fmt++;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	390
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	391 // Check for flags
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	392 while (!end)
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	393 {
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	394 switch (*fmt)
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	395 {
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	396 case '#':
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	397 f_flags \|= TH_PF_ALT;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	398 break;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	399
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	400 case '+':
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	401 f_flags \|= TH_PF_SIGN;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	402 break;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	403
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	404 case '0':
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	405 f_flags \|= TH_PF_ZERO;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	406 break;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	407
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	408 case '-':
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	409 f_flags \|= TH_PF_LEFT;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	410 break;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	411
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	412 case ' ':
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	413 f_flags \|= TH_PF_SPACE;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	414 break;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	415
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	416 case '\'':
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	417 f_flags \|= TH_PF_GROUP;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	418 break;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	419
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	420 default:
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	421 end = TRUE;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	422 break;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	423 }
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	424 if (!end) fmt++;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	425 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	426
284 5a467b40800a Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 283 diff changeset	427 // Get field width
388 3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	428 if (fmt == '')
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	429 {
389 0e5511015bd2 10L. Matti Hamalainen <ccr@tnsp.org> parents: 388 diff changeset	430 fmt++;
388 3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	431 f_width = va_arg(ap, int);
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	432 if (f_width < 0)
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	433 {
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	434 f_flags \|= TH_PF_LEFT;
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	435 f_width = -f_width;
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	436 }
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	437 }
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	438 else
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	439 {
390 eb79d11d8d40 If f_width is not specified, initialize it to -1. Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	440 f_width = 0;
388 3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	441 while (th_isdigit(*fmt))
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	442 f_width = f_width * 10 + (*fmt++ - '0');
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	443 }
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	444
298 86fe17a2ed81 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 297 diff changeset	445 // Check for field precision
240 5e781dba6136 Some preparation for %f support .. if it ever happens. Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	446 if (*fmt == '.')
5e781dba6136 Some preparation for %f support .. if it ever happens. Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	447 {
5e781dba6136 Some preparation for %f support .. if it ever happens. Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	448 fmt++;
388 3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	449 if (fmt == '')
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	450 {
389 0e5511015bd2 10L. Matti Hamalainen <ccr@tnsp.org> parents: 388 diff changeset	451 fmt++;
388 3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	452 f_prec = va_arg(ap, int);
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	453 }
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	454 else
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	455 {
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	456 // If no digit after '.', precision is to be 0
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	457 f_prec = 0;
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	458 while (th_isdigit(*fmt))
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	459 f_prec = f_prec * 10 + (*fmt++ - '0');
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	460 }
240 5e781dba6136 Some preparation for %f support .. if it ever happens. Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	461 }
298 86fe17a2ed81 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 297 diff changeset	462
401 5a2ad6e49bfb Update comment to reflect the status of supported printf length modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 390 diff changeset	463
5a2ad6e49bfb Update comment to reflect the status of supported printf length modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 390 diff changeset	464 // Check for length modifiers (only some are supported currently)
287 e214637b0645 Add check for (currently unsupported) length modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 286 diff changeset	465 switch (*fmt)
e214637b0645 Add check for (currently unsupported) length modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 286 diff changeset	466 {
e214637b0645 Add check for (currently unsupported) length modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 286 diff changeset	467 case 'l':
330 b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	468 if (*++fmt == 'l')
b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	469 {
b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	470 f_flags \|= TH_PF_LONGLONG;
b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	471 fmt++;
b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	472 }
b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	473 else
b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	474 f_flags \|= TH_PF_LONG;
b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	475 break;
b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	476
287 e214637b0645 Add check for (currently unsupported) length modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 286 diff changeset	477 case 'L':
330 b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	478 fmt++;
b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	479 f_flags \|= TH_PF_LONGLONG;
b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	480 break;
b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	481
287 e214637b0645 Add check for (currently unsupported) length modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 286 diff changeset	482 case 'h':
e214637b0645 Add check for (currently unsupported) length modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 286 diff changeset	483 case 'j':
e214637b0645 Add check for (currently unsupported) length modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 286 diff changeset	484 case 'z':
e214637b0645 Add check for (currently unsupported) length modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 286 diff changeset	485 case 't':
e214637b0645 Add check for (currently unsupported) length modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 286 diff changeset	486 return -202;
e214637b0645 Add check for (currently unsupported) length modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 286 diff changeset	487 }
240 5e781dba6136 Some preparation for %f support .. if it ever happens. Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	488
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	489 switch (*fmt)
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	490 {
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	491 case 0:
247 2fc282c365a8 Use special error codes for syntax errors in format string. Matti Hamalainen <ccr@tnsp.org> parents: 246 diff changeset	492 return -104;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	493
249 35cfda75606b Implement %c. Matti Hamalainen <ccr@tnsp.org> parents: 248 diff changeset	494 case 'c':
368 51a04243a5f6 Some cleanup work on th_printf_vput_int(). Passes more tests, but it's not perfect. Matti Hamalainen <ccr@tnsp.org> parents: 367 diff changeset	495 if ((ret = th_printf_pad_pre(ctx, vputch, f_width - 1, f_flags)) == EOF)
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	496 goto out;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	497 if ((ret = vputch(ctx, va_arg(ap, int))) == EOF)
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	498 goto out;
368 51a04243a5f6 Some cleanup work on th_printf_vput_int(). Passes more tests, but it's not perfect. Matti Hamalainen <ccr@tnsp.org> parents: 367 diff changeset	499 if ((ret = th_printf_pad_post(ctx, vputch, f_width - 1, f_flags)) == EOF)
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	500 goto out;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	501 break;
250 f4b541e0433e Hmm .. fix %c handling. Matti Hamalainen <ccr@tnsp.org> parents: 249 diff changeset	502
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	503 case 'o':
369 f26290f8d35e Rename some internal functions. Matti Hamalainen <ccr@tnsp.org> parents: 368 diff changeset	504 if ((ret = th_vprintf_put_int(ctx, vputch, ap, 8, f_flags, f_width, f_prec, TRUE, th_printf_altfmt_oct)) == EOF)
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	505 goto out;
249 35cfda75606b Implement %c. Matti Hamalainen <ccr@tnsp.org> parents: 248 diff changeset	506 break;
35cfda75606b Implement %c. Matti Hamalainen <ccr@tnsp.org> parents: 248 diff changeset	507
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	508 case 'u':
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	509 case 'i':
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	510 case 'd':
369 f26290f8d35e Rename some internal functions. Matti Hamalainen <ccr@tnsp.org> parents: 368 diff changeset	511 if ((ret = th_vprintf_put_int(ctx, vputch, ap, 10, f_flags, f_width, f_prec, *fmt == 'u', NULL)) == EOF)
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	512 goto out;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	513 break;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	514
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	515 case 'x':
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	516 case 'X':
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	517 if (*fmt == 'X')
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	518 f_flags \|= TH_PF_UPCASE;
369 f26290f8d35e Rename some internal functions. Matti Hamalainen <ccr@tnsp.org> parents: 368 diff changeset	519 if ((ret = th_vprintf_put_int(ctx, vputch, ap, 16, f_flags, f_width, f_prec, TRUE, th_printf_altfmt_hex)) == EOF)
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	520 goto out;
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	521 break;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	522
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	523 case 'p':
371 bc5567f5e305 Check %p for ll and L modifiers and error out on them. Matti Hamalainen <ccr@tnsp.org> parents: 370 diff changeset	524 if (f_flags & (TH_PF_LONG \| TH_PF_LONGLONG))
bc5567f5e305 Check %p for ll and L modifiers and error out on them. Matti Hamalainen <ccr@tnsp.org> parents: 370 diff changeset	525 return -120;
bc5567f5e305 Check %p for ll and L modifiers and error out on them. Matti Hamalainen <ccr@tnsp.org> parents: 370 diff changeset	526
310 11cba47777ec Split some things to a template file th_printf1.c Matti Hamalainen <ccr@tnsp.org> parents: 299 diff changeset	527 #if (TH_PTRSIZE == 32)
360 b1984383aaac We should OR to the flags instead of forcing them for %p. :S Matti Hamalainen <ccr@tnsp.org> parents: 358 diff changeset	528 f_flags \|= TH_PF_LONG;
310 11cba47777ec Split some things to a template file th_printf1.c Matti Hamalainen <ccr@tnsp.org> parents: 299 diff changeset	529 #elif (TH_PTRSIZE == 64)
360 b1984383aaac We should OR to the flags instead of forcing them for %p. :S Matti Hamalainen <ccr@tnsp.org> parents: 358 diff changeset	530 f_flags \|= TH_PF_LONGLONG;
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	531 #endif
370 f6b9991d76ed Some work on pointer formatter %p. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	532 f_flags \|= TH_PF_ALT \| TH_PF_POINTER;
369 f26290f8d35e Rename some internal functions. Matti Hamalainen <ccr@tnsp.org> parents: 368 diff changeset	533 if ((ret = th_vprintf_put_int(ctx, vputch, ap, 16, f_flags, f_width, f_prec, TRUE, th_printf_altfmt_hex)) == EOF)
310 11cba47777ec Split some things to a template file th_printf1.c Matti Hamalainen <ccr@tnsp.org> parents: 299 diff changeset	534 goto out;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	535 break;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	536
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	537 case 'f':
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	538 case 'F':
373 22fb23dc8c9b Rename functions s/th_printf_vput/th_vprintf_put/g. Matti Hamalainen <ccr@tnsp.org> parents: 371 diff changeset	539 if ((ret = th_vprintf_put_float(ctx, vputch, ap,
317 c532088b4f05 Fix float tests (type was int) :D Matti Hamalainen <ccr@tnsp.org> parents: 314 diff changeset	540 f_flags, f_width, f_prec)) == EOF)
c532088b4f05 Fix float tests (type was int) :D Matti Hamalainen <ccr@tnsp.org> parents: 314 diff changeset	541 goto out;
240 5e781dba6136 Some preparation for %f support .. if it ever happens. Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	542 break;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	543
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	544 case 's':
369 f26290f8d35e Rename some internal functions. Matti Hamalainen <ccr@tnsp.org> parents: 368 diff changeset	545 if ((ret = th_vprintf_put_str(ctx, vputch, va_arg(ap, char *),
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	546 f_flags, f_width, f_prec)) == EOF)
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	547 goto out;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	548 break;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	549
278 a6088507317b Comment out case '%', it's superfluous here. Matti Hamalainen <ccr@tnsp.org> parents: 277 diff changeset	550 //case '%':
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	551 default:
251 7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	552 if ((ret = vputch(ctx, *fmt)) == EOF)
7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	553 goto out;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	554 break;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	555 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	556 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	557 fmt++;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	558 }
243 5049c220d2ae Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 242 diff changeset	559
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	560 out:
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	561 return ret == EOF ? ret : ctx->ipos;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	562 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	563
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	564
239 10f596441e75 Silence unused function warning when not using internal implementations. Matti Hamalainen <ccr@tnsp.org> parents: 238 diff changeset	565 #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	566 static int th_pbuf_vputch(th_vprintf_ctx *ctx, const char ch)
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	567 {
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	568 if (ctx->pos < ctx->size)
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	569 ctx->buf[ctx->pos] = ch;
283 2b76cc316205 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 281 diff changeset	570
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	571 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	572 ctx->ipos++;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	573 return ch;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	574 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	575
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	576
374 1d8ae82304ec Rename s/th_printf_ctx/th_vprintf_cts/g. Matti Hamalainen <ccr@tnsp.org> parents: 373 diff changeset	577 static int th_stdio_vputch(th_vprintf_ctx *ctx, const char ch)
239 10f596441e75 Silence unused function warning when not using internal implementations. Matti Hamalainen <ccr@tnsp.org> parents: 238 diff changeset	578 {
251 7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	579 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	580 ctx->ipos++;
251 7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	581 return fputc(ch, (FILE *) ctx->data);
239 10f596441e75 Silence unused function warning when not using internal implementations. Matti Hamalainen <ccr@tnsp.org> parents: 238 diff changeset	582 }
10f596441e75 Silence unused function warning when not using internal implementations. Matti Hamalainen <ccr@tnsp.org> parents: 238 diff changeset	583 #endif
10f596441e75 Silence unused function warning when not using internal implementations. Matti Hamalainen <ccr@tnsp.org> parents: 238 diff changeset	584
10f596441e75 Silence unused function warning when not using internal implementations. Matti Hamalainen <ccr@tnsp.org> parents: 238 diff changeset	585
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	586 int th_vsnprintf(char buf, size_t size, const char fmt, va_list ap)
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	587 {
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	588 #ifdef TH_USE_INTERNAL_SPRINTF
252 80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	589 int ret;
374 1d8ae82304ec Rename s/th_printf_ctx/th_vprintf_cts/g. Matti Hamalainen <ccr@tnsp.org> parents: 373 diff changeset	590 th_vprintf_ctx ctx;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	591 ctx.buf = buf;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	592 ctx.size = size;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	593 ctx.pos = 0;
281 0c70dcfb6796 Remember to initialize th_printf_ctx.ipos to 0! Matti Hamalainen <ccr@tnsp.org> parents: 280 diff changeset	594 ctx.ipos = 0;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	595
252 80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	596 ret = th_vprintf_do(&ctx, th_pbuf_vputch, fmt, ap);
80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	597
80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	598 if (ctx.pos < size)
80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	599 buf[ctx.pos] = 0;
80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	600 else
80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	601 if (size > 0)
80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	602 buf[size - 1] = 0;
80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	603
80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	604 return ret;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	605 #else
237 c55ebc438243 Oops, s/vsnpintf/vsnprintf/. Matti Hamalainen <ccr@tnsp.org> parents: 236 diff changeset	606 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	607 #endif
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	608 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	609
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	610
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	611 int th_snprintf(char buf, size_t size, const char fmt, ...)
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	612 {
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	613 int n;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	614 va_list ap;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	615 va_start(ap, fmt);
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	616 #ifdef TH_USE_INTERNAL_SPRINTF
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	617 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	618 #else
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	619 n = vsnprintf(buf, size, fmt, ap);
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	620 #endif
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	621 va_end(ap);
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	622 return n;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	623 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	624
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	625
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	626 int th_vfprintf(FILE fh, const char fmt, va_list ap)
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	627 {
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	628 #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	629 th_vprintf_ctx ctx;
251 7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	630 ctx.data = (void *) fh;
7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	631 ctx.pos = 0;
281 0c70dcfb6796 Remember to initialize th_printf_ctx.ipos to 0! Matti Hamalainen <ccr@tnsp.org> parents: 280 diff changeset	632 ctx.ipos = 0;
251 7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	633
252 80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	634 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	635 #else
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	636 return vfprintf(fh, fmt, ap);
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	637 #endif
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	638 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	639
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	640
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	641 int th_fprintf(FILE fh, const char fmt, ...)
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	642 {
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	643 int ret;
251 7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	644 #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	645 th_vprintf_ctx ctx;
251 7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	646 #endif
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	647 va_list ap;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	648 va_start(ap, fmt);
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	649 #ifdef TH_USE_INTERNAL_SPRINTF
251 7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	650 ctx.data = (void *) fh;
7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	651 ctx.pos = 0;
281 0c70dcfb6796 Remember to initialize th_printf_ctx.ipos to 0! Matti Hamalainen <ccr@tnsp.org> parents: 280 diff changeset	652 ctx.ipos = 0;
0c70dcfb6796 Remember to initialize th_printf_ctx.ipos to 0! Matti Hamalainen <ccr@tnsp.org> parents: 280 diff changeset	653
252 80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	654 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	655 #else
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	656 ret = fprintf(fh, fmt, ap);
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	657 #endif
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	658 va_end(ap);
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	659 return ret;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	660 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	661
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	662
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	663 /* Simulate a sprintf() that allocates memory
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	664 */
43 8c015ac0c556 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 39 diff changeset	665 char th_strdup_vprintf(const char fmt, va_list args)
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	666 {
133 84182dab4fca Fix reallocation. Matti Hamalainen <ccr@tnsp.org> parents: 129 diff changeset	667 int size = 64;
84182dab4fca Fix reallocation. Matti Hamalainen <ccr@tnsp.org> parents: 129 diff changeset	668 char buf, tmp;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	669
260 ab18ebbb5529 Check for NULL fmt. Matti Hamalainen <ccr@tnsp.org> parents: 256 diff changeset	670 if (fmt == NULL)
ab18ebbb5529 Check for NULL fmt. Matti Hamalainen <ccr@tnsp.org> parents: 256 diff changeset	671 return NULL;
ab18ebbb5529 Check for NULL fmt. Matti Hamalainen <ccr@tnsp.org> parents: 256 diff changeset	672
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	673 if ((buf = th_malloc(size)) == NULL)
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	674 return NULL;
44 669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	675
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	676 while (1)
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	677 {
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	678 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	679 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	680 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	681 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	682 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	683
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	684 if (n > -1 && n < size)
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	685 return buf;
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	686 if (n > -1)
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	687 size = n + 1;
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	688 else
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	689 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	690
133 84182dab4fca Fix reallocation. Matti Hamalainen <ccr@tnsp.org> parents: 129 diff changeset	691 if ((tmp = th_realloc(buf, size)) == NULL)
84182dab4fca Fix reallocation. Matti Hamalainen <ccr@tnsp.org> parents: 129 diff changeset	692 {
84182dab4fca Fix reallocation. Matti Hamalainen <ccr@tnsp.org> parents: 129 diff changeset	693 th_free(buf);
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	694 return NULL;
133 84182dab4fca Fix reallocation. Matti Hamalainen <ccr@tnsp.org> parents: 129 diff changeset	695 }
84182dab4fca Fix reallocation. Matti Hamalainen <ccr@tnsp.org> parents: 129 diff changeset	696 else
84182dab4fca Fix reallocation. Matti Hamalainen <ccr@tnsp.org> parents: 129 diff changeset	697 buf = tmp;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	698 }
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	699 }
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	700
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	701
43 8c015ac0c556 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 39 diff changeset	702 char th_strdup_printf(const char fmt, ...)
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	703 {
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	704 char *res;
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	705 va_list ap;
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	706
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	707 va_start(ap, fmt);
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	708 res = th_strdup_vprintf(fmt, ap);
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	709 va_end(ap);
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	710
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	711 return res;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	712 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	713
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	714
30 10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	715 void th_pstr_vprintf(char *buf, const char fmt, va_list ap)
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	716 {
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	717 char *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	718 th_free(*buf);
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	719 *buf = tmp;
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	720 }
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	721
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	722
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	723 void th_pstr_printf(char *buf, const char fmt, ...)
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	724 {
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	725 char *tmp;
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	726 va_list ap;
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	727
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	728 va_start(ap, fmt);
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	729 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	730 va_end(ap);
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	731
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	732 th_free(*buf);
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	733 *buf = tmp;
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	734 }
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	735
88 d3d3cd41a95a Slight adjustments. Matti Hamalainen <ccr@tnsp.org> parents: 87 diff changeset	736
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	737 /* 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	738 */
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	739 int th_strcasecmp(const char haystack, const char needle)
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	740 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	741 const char s1 = haystack, s2 = needle;
1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	742 assert(haystack != NULL);
1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	743 assert(needle != NULL);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	744
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	745 if (haystack == needle)
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	746 return 0;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	747
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	748 while (s1 && s2)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	749 {
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	750 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	751 if (k != 0)
283 2b76cc316205 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 281 diff changeset	752 return k;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	753 s1++;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	754 s2++;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	755 }
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	756
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	757 return 0;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	758 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	759
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	760
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	761 int th_strncasecmp(const char haystack, const char needle, size_t n)
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	762 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	763 const char s1 = haystack, s2 = needle;
1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	764 assert(haystack != NULL);
1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	765 assert(needle != NULL);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	766
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	767 if (haystack == needle)
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	768 return 0;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	769
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	770 while (n > 0 && s1 && s2)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	771 {
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	772 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	773 if (k != 0)
283 2b76cc316205 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 281 diff changeset	774 return k;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	775 s1++;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	776 s2++;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	777 n--;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	778 }
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	779
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	780 return 0;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	781 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	782
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	783
89 30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	784 /* 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	785 * case-insensitively, return pointer to start of the match,
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	786 * if found, NULL otherwise.
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	787 */
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	788 char th_strrcasecmp(char str, const char *needle)
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	789 {
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	790 if (str == NULL \|\| needle == NULL)
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	791 return NULL;
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	792
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	793 const size_t
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	794 slen = strlen(str),
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	795 nlen = strlen(needle);
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	796
89 30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	797 if (slen < nlen)
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	798 return NULL;
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	799
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	800 if (th_strcasecmp(str - nlen - 1, needle) == 0)
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	801 return str - nlen - 1;
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	802 else
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	803 return NULL;
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	804 }
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	805
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	806
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	807 /* Remove all occurences of control characters, in-place.
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	808 * Resulting string is always shorter or same length than original.
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	809 */
43 8c015ac0c556 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 39 diff changeset	810 void th_strip_ctrlchars(char *str)
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	811 {
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	812 char i, j;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	813 assert(str != NULL);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	814
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	815 i = str;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	816 j = str;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	817 while (*i)
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	818 {
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	819 if (!th_iscntrl(*i))
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	820 (j++) = i;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	821 i++;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	822 }
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	823
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	824 *j = 0;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	825 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	826
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	827
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	828 /* 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	829 */
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	830 int th_pstrcpy(char *pdst, const char src)
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	831 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	832 assert(pdst != NULL);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	833
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	834 if (src == NULL)
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	835 return -1;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	836
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	837 th_free(*pdst);
1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	838 if ((*pdst = th_malloc(strlen(src) + 1)) == NULL)
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	839 return -2;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	840
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	841 strcpy(*pdst, src);
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	842 return 0;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	843 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	844
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	845
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	846 /* 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	847 */
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	848 int th_pstrcat(char *pdst, const char src)
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	849 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	850 assert(pdst != NULL);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	851
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	852 if (src == NULL)
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	853 return -1;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	854
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	855 if (*pdst != NULL)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	856 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	857 pdst = th_realloc(pdst, strlen(*pdst) + strlen(src) + 1);
1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	858 if (*pdst == NULL)
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	859 return -1;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	860
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	861 strcat(*pdst, src);
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	862 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	863 else
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	864 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	865 *pdst = th_malloc(strlen(src) + 1);
1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	866 if (*pdst == NULL)
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	867 return -1;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	868
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	869 strcpy(*pdst, src);
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	870 }
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	871
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	872 return 0;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	873 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	874
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	875
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	876 /* 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	877 * 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	878 * returns pointer to the string.
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	879 */
43 8c015ac0c556 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 39 diff changeset	880 const char th_findnext(const char str, size_t *pos)
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	881 {
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	882 assert(str != NULL);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	883
129 aa2d608fb3f3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 107 diff changeset	884 // Terminating NULL-character is not whitespace!
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	885 while (th_isspace(str[*pos]))
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	886 (*pos)++;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	887
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	888 return &str[*pos];
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	889 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	890
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	891
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	892 /* 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	893 */
43 8c015ac0c556 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 39 diff changeset	894 const char th_findsep(const char str, size_t *pos, char sep)
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	895 {
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	896 assert(str != NULL);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	897
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	898 while (str[pos] && str[pos] != sep)
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	899 (*pos)++;
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	900
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	901 return &str[*pos];
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	902 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	903
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	904
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	905 /* 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	906 */
43 8c015ac0c556 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 39 diff changeset	907 const char th_findseporspace(const char str, size_t *pos, char sep)
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	908 {
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	909 assert(str != NULL);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	910
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	911 while (!th_isspace(str[pos]) && str[pos] != sep)
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	912 (*pos)++;
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	913
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	914 return &str[*pos];
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	915 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	916
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	917
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	918 /* 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	919 * 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	920 * 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	921 * any number of characters.
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	922 */
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	923 BOOL th_strmatch(const char haystack, const char pattern)
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	924 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	925 BOOL matched = TRUE, any = FALSE, end = FALSE;
3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	926 const char *tmp = NULL;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	927
129 aa2d608fb3f3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 107 diff changeset	928 // Check given pattern and string
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	929 if (haystack == NULL \|\| pattern == NULL)
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	930 return FALSE;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	931
129 aa2d608fb3f3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 107 diff changeset	932 // Start comparision
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	933 do {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	934 matched = FALSE;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	935 switch (*pattern)
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	936 {
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	937 case '?':
129 aa2d608fb3f3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 107 diff changeset	938 // Any single character matches
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	939 if (*haystack)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	940 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	941 matched = TRUE;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	942 pattern++;
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	943 haystack++;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	944 }
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	945 break;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	946
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	947 case '*':
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	948 matched = TRUE;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	949 pattern++;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	950 if (!*pattern)
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	951 end = TRUE;
3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	952 any = TRUE;
3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	953 tmp = pattern;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	954 break;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	955
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	956 case 0:
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	957 if (any)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	958 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	959 if (*haystack)
1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	960 haystack++;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	961 else
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	962 end = TRUE;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	963 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	964 else
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	965 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	966 if (*haystack)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	967 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	968 if (tmp)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	969 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	970 any = TRUE;
3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	971 pattern = tmp;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	972 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	973 else
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	974 matched = FALSE;
44 669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	975 }
669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	976 else
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	977 end = TRUE;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	978 }
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	979 break;
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	980
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	981 default:
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	982 if (any)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	983 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	984 if (pattern == haystack)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	985 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	986 any = FALSE;
3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	987 matched = TRUE;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	988 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	989 else
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	990 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	991 if (*haystack)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	992 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	993 matched = TRUE;
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	994 haystack++;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	995 }
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	996 }
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	997 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	998 else
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	999 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1000 if (pattern == haystack)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1001 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1002 matched = TRUE;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1003 if (*pattern)
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1004 pattern++;
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1005 if (*haystack)
1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1006 haystack++;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1007 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1008 else
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1009 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1010 if (tmp)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1011 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1012 matched = TRUE;
3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1013 any = TRUE;
3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1014 pattern = tmp;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1015 }
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1016 }
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1017 }
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1018
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1019 if (!haystack && !pattern)
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1020 end = TRUE;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1021 break;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1022
129 aa2d608fb3f3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 107 diff changeset	1023 } // switch
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1024 } while (matched && !end);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1025
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1026 return matched;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1027 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1028
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1029
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1030 /* 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	1031 */
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1032 BOOL th_strcasematch(const char haystack, const char pattern)
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1033 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1034 BOOL matched = TRUE, any = FALSE, end = FALSE;
3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1035 const char *tmp = NULL;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1036
129 aa2d608fb3f3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 107 diff changeset	1037 // Check given pattern and string
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1038 if (haystack == NULL \|\| pattern == NULL)
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1039 return FALSE;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1040
129 aa2d608fb3f3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 107 diff changeset	1041 // Start comparision
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1042 do {
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1043 switch (*pattern) {
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1044 case '?':
129 aa2d608fb3f3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 107 diff changeset	1045 // Any single character matches
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1046 if (*haystack)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1047 {
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1048 pattern++;
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1049 haystack++;
44 669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	1050 }
669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	1051 else
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1052 matched = FALSE;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1053 break;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1054
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1055 case '*':
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1056 pattern++;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1057 if (!pattern \|\| pattern == '?')
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1058 end = TRUE;
3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1059 any = TRUE;
3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1060 tmp = pattern;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1061 break;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1062
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1063 case 0:
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1064 if (any)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1065 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1066 if (*haystack)
1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1067 haystack++;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1068 else
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1069 end = TRUE;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1070 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1071 else
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1072 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1073 if (*haystack)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1074 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1075 if (tmp)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1076 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1077 any = TRUE;
3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1078 pattern = tmp;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1079 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1080 else
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1081 matched = FALSE;
44 669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	1082 }
669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	1083 else
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1084 end = TRUE;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1085 }
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1086 break;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1087
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1088 default:
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1089 if (any)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1090 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1091 if (th_tolower(pattern) == th_tolower(haystack))
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1092 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1093 any = FALSE;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1094 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1095 else
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1096 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1097 if (*haystack)
1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1098 haystack++;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1099 else
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1100 matched = FALSE;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1101 }
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1102 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1103 else
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1104 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1105 if (th_tolower(pattern) == th_tolower(haystack))
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1106 {
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1107 if (*pattern)
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1108 pattern++;
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1109 if (*haystack)
1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1110 haystack++;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1111 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1112 else
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1113 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1114 if (tmp)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1115 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1116 any = TRUE;
3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1117 pattern = tmp;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1118 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1119 else
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1120 matched = FALSE;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1121 }
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1122 }
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1123
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1124 if (!haystack && !pattern)
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1125 end = TRUE;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1126
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1127 break;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1128
129 aa2d608fb3f3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 107 diff changeset	1129 } // switch
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1130 } while (matched && !end);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1131
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1132 return matched;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1133 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1134
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	1135
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	1136 int th_get_hex_triplet(const char *str)
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	1137 {
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	1138 const char *p = str;
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	1139 int len, val = 0;
44 669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	1140
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1141 for (len = 0; *p && len < 6; p++, len++)
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1142 {
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1143 if (p >= '0' && p <= '9')
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1144 {
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1145 val *= 16;
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1146 val += (*p - '0');
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1147 }
174 7d5707438333 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	1148 else
7d5707438333 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	1149 if (p >= 'A' && p <= 'F')
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1150 {
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1151 val *= 16;
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1152 val += (*p - 'A') + 10;
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1153 }
174 7d5707438333 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	1154 else
7d5707438333 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	1155 if (p >= 'a' && p <= 'f')
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1156 {
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1157 val *= 16;
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1158 val += (*p - 'a') + 10;
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1159 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1160 else
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	1161 return -1;
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	1162 }
44 669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	1163
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	1164 return (len == 6) ? val : -1;
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	1165 }
162 578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1166
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1167
167 7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1168 BOOL th_get_boolean(const char str, BOOL value)
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1169 {
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1170 if (!th_strcasecmp(str, "yes") \|\|
169 a06a87b771ce Add on/off to valid boolean values. Matti Hamalainen <ccr@tnsp.org> parents: 167 diff changeset	1171 !th_strcasecmp(str, "on") \|\|
167 7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1172 !th_strcasecmp(str, "true") \|\|
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1173 !th_strcasecmp(str, "1"))
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1174 {
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1175 *value = TRUE;
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1176 return TRUE;
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1177 }
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1178 else
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1179 if (!th_strcasecmp(str, "no") \|\|
169 a06a87b771ce Add on/off to valid boolean values. Matti Hamalainen <ccr@tnsp.org> parents: 167 diff changeset	1180 !th_strcasecmp(str, "off") \|\|
167 7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1181 !th_strcasecmp(str, "false") \|\|
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1182 !th_strcasecmp(str, "0"))
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1183 {
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1184 *value = FALSE;
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1185 return TRUE;
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1186 }
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1187 else
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1188 return FALSE;
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1189 }
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1190
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1191
162 578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1192 static void th_pad(FILE *outFile, int count)
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1193 {
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1194 while (count--)
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1195 fputc(' ', outFile);
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1196 }
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1197
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1198
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1199 void th_print_wrap(FILE fh, const char str, int spad, int rpad, int width)
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1200 {
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1201 size_t pos = 0;
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1202 BOOL first = TRUE;
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1203
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1204 while (str[pos])
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1205 {
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1206 // Pre-pad line
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1207 int linelen = first ? spad : rpad;
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1208 th_pad(fh, first ? 0 : rpad);
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1209 first = FALSE;
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1210
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1211 // Skip whitespace at line start
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1212 while (th_isspace(str[pos]) \|\| str[pos] == '\n') pos++;
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1213
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1214 // Handle each word
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1215 while (str[pos] && str[pos] != '\n')
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1216 {
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1217 size_t next;
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1218 int wlen;
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1219
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1220 // Find word length and next break
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1221 for (wlen = 0, next = pos; str[next] && !th_isspace(str[next]) && str[next] != '\n'; next++, wlen++);
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1222
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1223 // Check if we have too much of text?
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1224 if (linelen + wlen >= width)
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1225 break;
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1226
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1227 // Print what we have
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1228 for (;pos < next; pos++, linelen++)
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1229 fputc(str[pos], fh);
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1230
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1231 // Check if we are at end of input or hard linefeed
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1232 if (str[next] == '\n' \|\| str[next] == 0)
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1233 break;
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1234 else
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1235 {
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1236 fputc(str[pos], fh);
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1237 pos++;
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1238 linelen++;
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1239 }
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1240 }
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1241 fprintf(fh, "\n");
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1242 }
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1243 }

Mercurial > hg > th-libs

annotate th_string.c @ 408:6b50bf4317c0