th-libs: th_string.c annotate

annotate th_string.c @ 388:3f878ae15050

Prepare to handle variable width and precision given as arguments.

author	Matti Hamalainen <ccr@tnsp.org>
date	Thu, 03 Mar 2016 13:44:25 +0200
parents	56ec224421a6
children	0e5511015bd2

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];
361 ad9719373fe3 Simplify th_printf_vbuf() helpers. Matti Hamalainen <ccr@tnsp.org>* parents: 360 diff changeset	202 int f_len = 0, ret = 0, vret, nwidth;
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 f_flags &= ~TH_PF_ZERO;
f6b9991d76ed Some work on pointer formatter %p. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	233 }
f6b9991d76ed Some work on pointer formatter %p. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	234 else
f6b9991d76ed Some work on pointer formatter %p. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	235 if (f_prec != 0)
f6b9991d76ed Some work on pointer formatter %p. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	236 {
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 buf[f_len] = 0;
f6b9991d76ed Some work on pointer formatter %p. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	239 }
361 ad9719373fe3 Simplify th_printf_vbuf() helpers. Matti Hamalainen <ccr@tnsp.org>* parents: 360 diff changeset	240 }
ad9719373fe3 Simplify th_printf_vbuf() helpers. Matti Hamalainen <ccr@tnsp.org>* parents: 360 diff changeset	241
387 56ec224421a6 Comments. Matti Hamalainen <ccr@tnsp.org> parents: 386 diff changeset	242 // 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	243 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	244
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	245 // Are we using a sign prefix?
341 1040f51bf770 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 337 diff changeset	246 f_sign = f_unsig ? 0 : ((f_flags & TH_PF_SIGN) ?
1040f51bf770 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 337 diff changeset	247 (f_neg ? '-' : '+') :
1040f51bf770 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 337 diff changeset	248 (f_neg ? '-' : ((f_flags & TH_PF_SPACE) ? ' ' : 0)));
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	249
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	250 // Calculate necessary padding, etc
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	251 if (f_sign)
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 f_width--;
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	253
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	254 if ((f_flags & TH_PF_ZERO) && f_prec < 0 && (f_flags & TH_PF_LEFT) == 0)
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 f_prec = f_width;
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	256
324 0084618812ee Fix th_printf_vput_intstr() so that most tests pass. Not certain how Matti Hamalainen <ccr@tnsp.org> parents: 323 diff changeset	257 f_prec = (f_prec > f_len) ? f_prec - f_len : 0;
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	258 nwidth = f_width - f_len - f_prec - (f_altstr ? strlen(f_altstr) : 0);
383 39464ba52032 Add debug prints when TH_PRINTF_DEBUG is defined. Matti Hamalainen <ccr@tnsp.org> parents: 377 diff changeset	259 #ifdef TH_PRINTF_DEBUG
386 2974ce76da8a Remove debug variable. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	260 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	261 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	262 #endif
317 c532088b4f05 Fix float tests (type was int) :D Matti Hamalainen <ccr@tnsp.org> parents: 314 diff changeset	263
387 56ec224421a6 Comments. Matti Hamalainen <ccr@tnsp.org> parents: 386 diff changeset	264 // 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	265 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	266 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	267
387 56ec224421a6 Comments. Matti Hamalainen <ccr@tnsp.org> parents: 386 diff changeset	268 // 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	269 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	270 return ret;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	271
387 56ec224421a6 Comments. Matti Hamalainen <ccr@tnsp.org> parents: 386 diff changeset	272 // Alternative format string
369 f26290f8d35e Rename some internal functions. Matti Hamalainen <ccr@tnsp.org> parents: 368 diff changeset	273 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	274 return ret;
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	275
387 56ec224421a6 Comments. Matti Hamalainen <ccr@tnsp.org> parents: 386 diff changeset	276 // Zero padding
369 f26290f8d35e Rename some internal functions. Matti Hamalainen <ccr@tnsp.org> parents: 368 diff changeset	277 if (f_prec > 0 && (ret = th_vprintf_put_repch(ctx, vputch, f_prec, '0')) == EOF)
357 77201824790c Use th_printf_vput_repch() where appropriate. Matti Hamalainen <ccr@tnsp.org> parents: 355 diff changeset	278 return ret;
317 c532088b4f05 Fix float tests (type was int) :D Matti Hamalainen <ccr@tnsp.org> parents: 314 diff changeset	279
229 38a0719359ef Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 228 diff changeset	280 // 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	281 while (f_len-- > 0)
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	282 {
323 63c5b1bf8b98 Rename a variable. Matti Hamalainen <ccr@tnsp.org> parents: 322 diff changeset	283 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	284 return ret;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	285 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	286
229 38a0719359ef Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 228 diff changeset	287 // 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	288 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	289 }
11cba47777ec Split some things to a template file th_printf1.c Matti Hamalainen <ccr@tnsp.org> parents: 299 diff changeset	290
11cba47777ec Split some things to a template file th_printf1.c Matti Hamalainen <ccr@tnsp.org> parents: 299 diff changeset	291
374 1d8ae82304ec Rename s/th_printf_ctx/th_vprintf_cts/g. Matti Hamalainen <ccr@tnsp.org> parents: 373 diff changeset	292 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	293 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	294 {
322 78825ff74195 Rename a variable. Matti Hamalainen <ccr@tnsp.org> parents: 321 diff changeset	295 int nwidth, f_len, ret = 0;
317 c532088b4f05 Fix float tests (type was int) :D Matti Hamalainen <ccr@tnsp.org> parents: 314 diff changeset	296
248 3a2a29f801ed Add check for NULL strings. Matti Hamalainen <ccr@tnsp.org> parents: 247 diff changeset	297 // Check for null strings
3a2a29f801ed Add check for NULL strings. Matti Hamalainen <ccr@tnsp.org> parents: 247 diff changeset	298 if (str == NULL)
3a2a29f801ed Add check for NULL strings. Matti Hamalainen <ccr@tnsp.org> parents: 247 diff changeset	299 str = "(null)";
3a2a29f801ed Add check for NULL strings. Matti Hamalainen <ccr@tnsp.org> parents: 247 diff changeset	300
322 78825ff74195 Rename a variable. Matti Hamalainen <ccr@tnsp.org> parents: 321 diff changeset	301 f_len = strlen(str);
78825ff74195 Rename a variable. Matti Hamalainen <ccr@tnsp.org> parents: 321 diff changeset	302 if (f_prec >= 0 && f_len > f_prec)
78825ff74195 Rename a variable. Matti Hamalainen <ccr@tnsp.org> parents: 321 diff changeset	303 f_len = f_prec;
335 11d97063d6dd Mostly cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 330 diff changeset	304
322 78825ff74195 Rename a variable. Matti Hamalainen <ccr@tnsp.org> parents: 321 diff changeset	305 nwidth = f_width - f_len;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	306
241 d0bf513f2118 Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 240 diff changeset	307 // 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	308 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	309 return ret;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	310
322 78825ff74195 Rename a variable. Matti Hamalainen <ccr@tnsp.org> parents: 321 diff changeset	311 while (*str && f_len--)
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	312 {
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	313 if ((ret = vputch(ctx, *str++)) == EOF)
335 11d97063d6dd Mostly cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 330 diff changeset	314 return ret;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	315 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	316
241 d0bf513f2118 Add some comments. Matti Hamalainen <ccr@tnsp.org> parents: 240 diff changeset	317 // 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	318 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	319 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	320
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	321
375 04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	322 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	323 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	324 {
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	325 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	326 int64_t val;
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	327
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	328 // 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	329 // 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	330 // 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	331 memcpy(&val, &pval, sizeof(int64_t));
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	332
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	333 // We have sign, exponent and mantissa
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	334 BOOL f_sign = (val >> 63) & 0x01;
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	335 int64_t d_exp = (val >> 52) & 0x7ff;
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	336 uint64_t d_man = val & 0x0fffffffffffff;
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	337
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	338 return 0;
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	339 }
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	340
04a273cce4fa Initial th_vprintf_put_float() stub. Matti Hamalainen <ccr@tnsp.org> parents: 374 diff changeset	341
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	342 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	343 {
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	344 (void) vret;
337 5d3601778dff Oops, 10L. Matti Hamalainen <ccr@tnsp.org> parents: 336 diff changeset	345 (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	346 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	347 ;
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	348 }
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	349
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	350
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	351 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	352 {
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	353 (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	354 (void) vret;
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	355 return (flags & TH_PF_UPCASE) ? "0X" : "0x";
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	356 }
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	357
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	358
374 1d8ae82304ec Rename s/th_printf_ctx/th_vprintf_cts/g. Matti Hamalainen <ccr@tnsp.org> parents: 373 diff changeset	359 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	360 {
238 d3ab9d263409 Initialize return value variable. Matti Hamalainen <ccr@tnsp.org> parents: 237 diff changeset	361 int ret = 0;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	362
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	363 while (*fmt)
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	364 {
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	365 if (*fmt != '%')
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	366 {
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	367 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	368 goto out;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	369 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	370 else
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	371 {
314 7bce1e9fa397 Add f_prec arguments to helpers and call points. Matti Hamalainen <ccr@tnsp.org> parents: 313 diff changeset	372 int f_width = 0, 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	373 BOOL end = FALSE;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	374
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	375 fmt++;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	376
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	377 // Check for flags
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	378 while (!end)
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	379 {
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	380 switch (*fmt)
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	381 {
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	382 case '#':
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	383 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	384 break;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	385
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	386 case '+':
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	387 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	388 break;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	389
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	390 case '0':
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	391 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	392 break;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	393
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	394 case '-':
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	395 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	396 break;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	397
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	398 case ' ':
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	399 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	400 break;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	401
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	402 case '\'':
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	403 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	404 break;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	405
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	406 default:
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	407 end = TRUE;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	408 break;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	409 }
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	410 if (!end) fmt++;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	411 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	412
284 5a467b40800a Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 283 diff changeset	413 // Get field width
388 3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	414 if (fmt == '')
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	415 {
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	416 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	417 if (f_width < 0)
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	418 {
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	419 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	420 f_width = -f_width;
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	421 }
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	422 }
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	423 else
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	424 {
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	425 while (th_isdigit(*fmt))
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	426 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	427 }
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	428
298 86fe17a2ed81 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 297 diff changeset	429 // Check for field precision
240 5e781dba6136 Some preparation for %f support .. if it ever happens. Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	430 if (*fmt == '.')
5e781dba6136 Some preparation for %f support .. if it ever happens. Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	431 {
5e781dba6136 Some preparation for %f support .. if it ever happens. Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	432 fmt++;
388 3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	433 if (fmt == '')
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	434 {
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	435 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	436 }
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	437 else
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	438 {
3f878ae15050 Prepare to handle variable width and precision given as arguments. Matti Hamalainen <ccr@tnsp.org> parents: 387 diff changeset	439 // 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	440 f_prec = 0;
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_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	443 }
240 5e781dba6136 Some preparation for %f support .. if it ever happens. Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	444 }
298 86fe17a2ed81 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 297 diff changeset	445
287 e214637b0645 Add check for (currently unsupported) length modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 286 diff changeset	446 // Check for length modifiers (NOT SUPPORTED CURRENTLY)
e214637b0645 Add check for (currently unsupported) length modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 286 diff changeset	447 switch (*fmt)
e214637b0645 Add check for (currently unsupported) length modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 286 diff changeset	448 {
e214637b0645 Add check for (currently unsupported) length modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 286 diff changeset	449 case 'l':
330 b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	450 if (*++fmt == 'l')
b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	451 {
b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	452 f_flags \|= TH_PF_LONGLONG;
b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	453 fmt++;
b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	454 }
b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	455 else
b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	456 f_flags \|= TH_PF_LONG;
b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	457 break;
b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	458
287 e214637b0645 Add check for (currently unsupported) length modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 286 diff changeset	459 case 'L':
330 b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	460 fmt++;
b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	461 f_flags \|= TH_PF_LONGLONG;
b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	462 break;
b2c4b0b4d44f Add initial support for ll and L printf modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 329 diff changeset	463
287 e214637b0645 Add check for (currently unsupported) length modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 286 diff changeset	464 case 'h':
e214637b0645 Add check for (currently unsupported) length modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 286 diff changeset	465 case 'j':
e214637b0645 Add check for (currently unsupported) length modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 286 diff changeset	466 case 'z':
e214637b0645 Add check for (currently unsupported) length modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 286 diff changeset	467 case 't':
e214637b0645 Add check for (currently unsupported) length modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 286 diff changeset	468 return -202;
e214637b0645 Add check for (currently unsupported) length modifiers. Matti Hamalainen <ccr@tnsp.org> parents: 286 diff changeset	469 }
240 5e781dba6136 Some preparation for %f support .. if it ever happens. Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	470
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	471 switch (*fmt)
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	472 {
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	473 case 0:
247 2fc282c365a8 Use special error codes for syntax errors in format string. Matti Hamalainen <ccr@tnsp.org> parents: 246 diff changeset	474 return -104;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	475
249 35cfda75606b Implement %c. Matti Hamalainen <ccr@tnsp.org> parents: 248 diff changeset	476 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	477 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	478 goto out;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	479 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	480 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	481 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	482 goto out;
0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	483 break;
250 f4b541e0433e Hmm .. fix %c handling. Matti Hamalainen <ccr@tnsp.org> parents: 249 diff changeset	484
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	485 case 'o':
369 f26290f8d35e Rename some internal functions. Matti Hamalainen <ccr@tnsp.org> parents: 368 diff changeset	486 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	487 goto out;
249 35cfda75606b Implement %c. Matti Hamalainen <ccr@tnsp.org> parents: 248 diff changeset	488 break;
35cfda75606b Implement %c. Matti Hamalainen <ccr@tnsp.org> parents: 248 diff changeset	489
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	490 case 'u':
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	491 case 'i':
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	492 case 'd':
369 f26290f8d35e Rename some internal functions. Matti Hamalainen <ccr@tnsp.org> parents: 368 diff changeset	493 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	494 goto out;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	495 break;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	496
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	497 case 'x':
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	498 case 'X':
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	499 if (*fmt == 'X')
cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	500 f_flags \|= TH_PF_UPCASE;
369 f26290f8d35e Rename some internal functions. Matti Hamalainen <ccr@tnsp.org> parents: 368 diff changeset	501 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	502 goto out;
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	503 break;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	504
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	505 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	506 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	507 return -120;
bc5567f5e305 Check %p for ll and L modifiers and error out on them. Matti Hamalainen <ccr@tnsp.org> parents: 370 diff changeset	508
310 11cba47777ec Split some things to a template file th_printf1.c Matti Hamalainen <ccr@tnsp.org> parents: 299 diff changeset	509 #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	510 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	511 #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	512 f_flags \|= TH_PF_LONGLONG;
336 cda5a2aebbb6 Refactor things to be simpler. Matti Hamalainen <ccr@tnsp.org> parents: 335 diff changeset	513 #endif
370 f6b9991d76ed Some work on pointer formatter %p. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	514 f_flags \|= TH_PF_ALT \| TH_PF_POINTER;
369 f26290f8d35e Rename some internal functions. Matti Hamalainen <ccr@tnsp.org> parents: 368 diff changeset	515 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	516 goto out;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	517 break;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	518
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	519 case 'f':
299 0311f139fcf6 Refactor how various printf modifier flags etc. are handled. Still needs Matti Hamalainen <ccr@tnsp.org> parents: 298 diff changeset	520 case 'F':
373 22fb23dc8c9b Rename functions s/th_printf_vput/th_vprintf_put/g. Matti Hamalainen <ccr@tnsp.org> parents: 371 diff changeset	521 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	522 f_flags, f_width, f_prec)) == EOF)
c532088b4f05 Fix float tests (type was int) :D Matti Hamalainen <ccr@tnsp.org> parents: 314 diff changeset	523 goto out;
240 5e781dba6136 Some preparation for %f support .. if it ever happens. Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	524 break;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	525
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	526 case 's':
369 f26290f8d35e Rename some internal functions. Matti Hamalainen <ccr@tnsp.org> parents: 368 diff changeset	527 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	528 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	529 goto out;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	530 break;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	531
278 a6088507317b Comment out case '%', it's superfluous here. Matti Hamalainen <ccr@tnsp.org> parents: 277 diff changeset	532 //case '%':
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	533 default:
251 7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	534 if ((ret = vputch(ctx, *fmt)) == EOF)
7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	535 goto out;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	536 break;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	537 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	538 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	539 fmt++;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	540 }
243 5049c220d2ae Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 242 diff changeset	541
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	542 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	543 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	544 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	545
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	546
239 10f596441e75 Silence unused function warning when not using internal implementations. Matti Hamalainen <ccr@tnsp.org> parents: 238 diff changeset	547 #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	548 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	549 {
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	550 if (ctx->pos < ctx->size)
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	551 ctx->buf[ctx->pos] = ch;
283 2b76cc316205 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 281 diff changeset	552
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	553 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	554 ctx->ipos++;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	555 return ch;
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
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	558
374 1d8ae82304ec Rename s/th_printf_ctx/th_vprintf_cts/g. Matti Hamalainen <ccr@tnsp.org> parents: 373 diff changeset	559 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	560 {
251 7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	561 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	562 ctx->ipos++;
251 7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	563 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	564 }
10f596441e75 Silence unused function warning when not using internal implementations. Matti Hamalainen <ccr@tnsp.org> parents: 238 diff changeset	565 #endif
10f596441e75 Silence unused function warning when not using internal implementations. Matti Hamalainen <ccr@tnsp.org> parents: 238 diff changeset	566
10f596441e75 Silence unused function warning when not using internal implementations. Matti Hamalainen <ccr@tnsp.org> parents: 238 diff changeset	567
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	568 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	569 {
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	570 #ifdef TH_USE_INTERNAL_SPRINTF
252 80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	571 int ret;
374 1d8ae82304ec Rename s/th_printf_ctx/th_vprintf_cts/g. Matti Hamalainen <ccr@tnsp.org> parents: 373 diff changeset	572 th_vprintf_ctx ctx;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	573 ctx.buf = buf;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	574 ctx.size = size;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	575 ctx.pos = 0;
281 0c70dcfb6796 Remember to initialize th_printf_ctx.ipos to 0! Matti Hamalainen <ccr@tnsp.org> parents: 280 diff changeset	576 ctx.ipos = 0;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	577
252 80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	578 ret = th_vprintf_do(&ctx, th_pbuf_vputch, fmt, ap);
80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	579
80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	580 if (ctx.pos < size)
80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	581 buf[ctx.pos] = 0;
80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	582 else
80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	583 if (size > 0)
80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	584 buf[size - 1] = 0;
80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	585
80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	586 return ret;
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	587 #else
237 c55ebc438243 Oops, s/vsnpintf/vsnprintf/. Matti Hamalainen <ccr@tnsp.org> parents: 236 diff changeset	588 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	589 #endif
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	590 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	591
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	592
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	593 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	594 {
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	595 int n;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	596 va_list ap;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	597 va_start(ap, fmt);
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	598 #ifdef TH_USE_INTERNAL_SPRINTF
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	599 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	600 #else
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	601 n = vsnprintf(buf, size, fmt, ap);
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	602 #endif
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	603 va_end(ap);
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	604 return n;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	605 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	606
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	607
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	608 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	609 {
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	610 #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	611 th_vprintf_ctx ctx;
251 7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	612 ctx.data = (void *) fh;
7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	613 ctx.pos = 0;
281 0c70dcfb6796 Remember to initialize th_printf_ctx.ipos to 0! Matti Hamalainen <ccr@tnsp.org> parents: 280 diff changeset	614 ctx.ipos = 0;
251 7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	615
252 80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	616 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	617 #else
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	618 return vfprintf(fh, fmt, ap);
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	619 #endif
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	620 }
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	621
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	622
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	623 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	624 {
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	625 int ret;
251 7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	626 #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	627 th_vprintf_ctx ctx;
251 7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	628 #endif
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	629 va_list ap;
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	630 va_start(ap, fmt);
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	631 #ifdef TH_USE_INTERNAL_SPRINTF
251 7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	632 ctx.data = (void *) fh;
7b76108248e9 More work on printing functions. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	633 ctx.pos = 0;
281 0c70dcfb6796 Remember to initialize th_printf_ctx.ipos to 0! Matti Hamalainen <ccr@tnsp.org> parents: 280 diff changeset	634 ctx.ipos = 0;
0c70dcfb6796 Remember to initialize th_printf_ctx.ipos to 0! Matti Hamalainen <ccr@tnsp.org> parents: 280 diff changeset	635
252 80ffeb316596 More work on printing. Matti Hamalainen <ccr@tnsp.org> parents: 251 diff changeset	636 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	637 #else
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	638 ret = fprintf(fh, fmt, ap);
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	639 #endif
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	640 va_end(ap);
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	641 return ret;
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
ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	644
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	645 /* Simulate a sprintf() that allocates memory
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	646 */
43 8c015ac0c556 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 39 diff changeset	647 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	648 {
133 84182dab4fca Fix reallocation. Matti Hamalainen <ccr@tnsp.org> parents: 129 diff changeset	649 int size = 64;
84182dab4fca Fix reallocation. Matti Hamalainen <ccr@tnsp.org> parents: 129 diff changeset	650 char buf, tmp;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	651
260 ab18ebbb5529 Check for NULL fmt. Matti Hamalainen <ccr@tnsp.org> parents: 256 diff changeset	652 if (fmt == NULL)
ab18ebbb5529 Check for NULL fmt. Matti Hamalainen <ccr@tnsp.org> parents: 256 diff changeset	653 return NULL;
ab18ebbb5529 Check for NULL fmt. Matti Hamalainen <ccr@tnsp.org> parents: 256 diff changeset	654
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	655 if ((buf = th_malloc(size)) == NULL)
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	656 return NULL;
44 669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	657
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	658 while (1)
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	659 {
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	660 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	661 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	662 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	663 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	664 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	665
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	666 if (n > -1 && n < size)
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	667 return buf;
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	668 if (n > -1)
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	669 size = n + 1;
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	670 else
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	671 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	672
133 84182dab4fca Fix reallocation. Matti Hamalainen <ccr@tnsp.org> parents: 129 diff changeset	673 if ((tmp = th_realloc(buf, size)) == NULL)
84182dab4fca Fix reallocation. Matti Hamalainen <ccr@tnsp.org> parents: 129 diff changeset	674 {
84182dab4fca Fix reallocation. Matti Hamalainen <ccr@tnsp.org> parents: 129 diff changeset	675 th_free(buf);
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	676 return NULL;
133 84182dab4fca Fix reallocation. Matti Hamalainen <ccr@tnsp.org> parents: 129 diff changeset	677 }
84182dab4fca Fix reallocation. Matti Hamalainen <ccr@tnsp.org> parents: 129 diff changeset	678 else
84182dab4fca Fix reallocation. Matti Hamalainen <ccr@tnsp.org> parents: 129 diff changeset	679 buf = tmp;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	680 }
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	681 }
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	682
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	683
43 8c015ac0c556 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 39 diff changeset	684 char th_strdup_printf(const char fmt, ...)
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	685 {
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	686 char *res;
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	687 va_list ap;
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	688
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	689 va_start(ap, fmt);
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	690 res = th_strdup_vprintf(fmt, ap);
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	691 va_end(ap);
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	692
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	693 return res;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	694 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	695
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	696
30 10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	697 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	698 {
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	699 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	700 th_free(*buf);
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	701 *buf = tmp;
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	702 }
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	703
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	704
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	705 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	706 {
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	707 char *tmp;
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	708 va_list ap;
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	709
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	710 va_start(ap, fmt);
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	711 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	712 va_end(ap);
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	713
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	714 th_free(*buf);
10d2dc143e4b Add helper functions th_pstr_vprintf() and th_pstr_printf(). Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	715 *buf = tmp;
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
88 d3d3cd41a95a Slight adjustments. Matti Hamalainen <ccr@tnsp.org> parents: 87 diff changeset	718
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	719 /* 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	720 */
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	721 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	722 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	723 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	724 assert(haystack != NULL);
1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	725 assert(needle != NULL);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	726
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	727 if (haystack == needle)
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	728 return 0;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	729
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	730 while (s1 && s2)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	731 {
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	732 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	733 if (k != 0)
283 2b76cc316205 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 281 diff changeset	734 return k;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	735 s1++;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	736 s2++;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	737 }
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	738
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	739 return 0;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	740 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	741
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	742
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	743 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	744 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	745 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	746 assert(haystack != NULL);
1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	747 assert(needle != NULL);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	748
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	749 if (haystack == needle)
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	750 return 0;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	751
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	752 while (n > 0 && s1 && s2)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	753 {
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	754 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	755 if (k != 0)
283 2b76cc316205 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 281 diff changeset	756 return k;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	757 s1++;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	758 s2++;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	759 n--;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	760 }
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	761
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	762 return 0;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	763 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	764
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	765
89 30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	766 /* 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	767 * case-insensitively, return pointer to start of the match,
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	768 * if found, NULL otherwise.
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	769 */
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	770 char th_strrcasecmp(char str, const char *needle)
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	771 {
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	772 if (str == NULL \|\| needle == NULL)
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	773 return NULL;
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	774
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	775 const size_t
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	776 slen = strlen(str),
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	777 nlen = strlen(needle);
228 ca9cd98dbcff Initial work on printf() style function family implementation. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	778
89 30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	779 if (slen < nlen)
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	780 return NULL;
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	781
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	782 if (th_strcasecmp(str - nlen - 1, needle) == 0)
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	783 return str - nlen - 1;
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	784 else
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	785 return NULL;
30690f5c4cae Add new function th_strrcasecmp(). Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	786 }
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
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	789 /* 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	790 * 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	791 */
43 8c015ac0c556 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 39 diff changeset	792 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	793 {
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	794 char i, j;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	795 assert(str != NULL);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	796
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	797 i = str;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	798 j = str;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	799 while (*i)
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	800 {
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	801 if (!th_iscntrl(*i))
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	802 (j++) = i;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	803 i++;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	804 }
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	805
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	806 *j = 0;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	807 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	808
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	809
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	810 /* 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	811 */
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	812 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	813 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	814 assert(pdst != NULL);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	815
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	816 if (src == NULL)
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	817 return -1;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	818
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	819 th_free(*pdst);
1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	820 if ((*pdst = th_malloc(strlen(src) + 1)) == NULL)
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	821 return -2;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	822
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	823 strcpy(*pdst, src);
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	824 return 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 /* 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	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_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	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 if (*pdst != NULL)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	838 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	839 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	840 if (*pdst == NULL)
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	841 return -1;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	842
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	843 strcat(*pdst, src);
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	844 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	845 else
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	846 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	847 *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	848 if (*pdst == NULL)
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	849 return -1;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	850
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	851 strcpy(*pdst, src);
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	852 }
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	853
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	854 return 0;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	855 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	856
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	857
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	858 /* 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	859 * 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	860 * returns pointer to the string.
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	861 */
43 8c015ac0c556 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 39 diff changeset	862 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	863 {
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	864 assert(str != NULL);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	865
129 aa2d608fb3f3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 107 diff changeset	866 // Terminating NULL-character is not whitespace!
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	867 while (th_isspace(str[*pos]))
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	868 (*pos)++;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	869
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	870 return &str[*pos];
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	871 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	872
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	873
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	874 /* 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	875 */
43 8c015ac0c556 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 39 diff changeset	876 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	877 {
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	878 assert(str != NULL);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	879
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	880 while (str[pos] && str[pos] != sep)
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	881 (*pos)++;
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	882
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	883 return &str[*pos];
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	884 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	885
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	886
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	887 /* 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	888 */
43 8c015ac0c556 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 39 diff changeset	889 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	890 {
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	891 assert(str != NULL);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	892
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	893 while (!th_isspace(str[pos]) && str[pos] != sep)
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	894 (*pos)++;
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	895
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	896 return &str[*pos];
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	897 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	898
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	899
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	900 /* 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	901 * 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	902 * 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	903 * any number of characters.
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	904 */
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	905 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	906 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	907 BOOL matched = TRUE, any = FALSE, end = FALSE;
3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	908 const char *tmp = NULL;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	909
129 aa2d608fb3f3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 107 diff changeset	910 // 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	911 if (haystack == NULL \|\| pattern == NULL)
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	912 return FALSE;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	913
129 aa2d608fb3f3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 107 diff changeset	914 // Start comparision
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	915 do {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	916 matched = FALSE;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	917 switch (*pattern)
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	918 {
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	919 case '?':
129 aa2d608fb3f3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 107 diff changeset	920 // 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	921 if (*haystack)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	922 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	923 matched = TRUE;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	924 pattern++;
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	925 haystack++;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	926 }
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	927 break;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	928
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	929 case '*':
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	930 matched = TRUE;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	931 pattern++;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	932 if (!*pattern)
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	933 end = TRUE;
3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	934 any = TRUE;
3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	935 tmp = pattern;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	936 break;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	937
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	938 case 0:
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	939 if (any)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	940 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	941 if (*haystack)
1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	942 haystack++;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	943 else
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	944 end = TRUE;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	945 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	946 else
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	947 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	948 if (*haystack)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	949 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	950 if (tmp)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	951 {
175 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 pattern = tmp;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	954 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	955 else
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	956 matched = FALSE;
44 669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	957 }
669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	958 else
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	959 end = TRUE;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	960 }
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	961 break;
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	962
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	963 default:
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	964 if (any)
39 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 (pattern == 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 any = FALSE;
3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	969 matched = TRUE;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	970 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	971 else
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	972 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	973 if (*haystack)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	974 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	975 matched = TRUE;
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	976 haystack++;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	977 }
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	978 }
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	979 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	980 else
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	981 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	982 if (pattern == haystack)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	983 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	984 matched = TRUE;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	985 if (*pattern)
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	986 pattern++;
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	987 if (*haystack)
1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	988 haystack++;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	989 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	990 else
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	991 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	992 if (tmp)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	993 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	994 matched = TRUE;
3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	995 any = TRUE;
3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	996 pattern = tmp;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	997 }
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	998 }
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	999 }
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1000
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1001 if (!haystack && !pattern)
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1002 end = TRUE;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1003 break;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1004
129 aa2d608fb3f3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 107 diff changeset	1005 } // switch
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1006 } while (matched && !end);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1007
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1008 return matched;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1009 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1010
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1011
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1012 /* 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	1013 */
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1014 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	1015 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1016 BOOL matched = TRUE, any = FALSE, end = FALSE;
3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1017 const char *tmp = NULL;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1018
129 aa2d608fb3f3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 107 diff changeset	1019 // 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	1020 if (haystack == NULL \|\| pattern == NULL)
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1021 return FALSE;
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 // Start comparision
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1024 do {
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1025 switch (*pattern) {
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1026 case '?':
129 aa2d608fb3f3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 107 diff changeset	1027 // 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	1028 if (*haystack)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1029 {
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1030 pattern++;
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1031 haystack++;
44 669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	1032 }
669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	1033 else
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1034 matched = FALSE;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1035 break;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1036
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1037 case '*':
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1038 pattern++;
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1039 if (!pattern \|\| pattern == '?')
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1040 end = TRUE;
3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1041 any = TRUE;
3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1042 tmp = pattern;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1043 break;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1044
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1045 case 0:
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1046 if (any)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1047 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1048 if (*haystack)
1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1049 haystack++;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1050 else
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1051 end = TRUE;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1052 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1053 else
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1054 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1055 if (*haystack)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1056 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1057 if (tmp)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1058 {
175 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 pattern = tmp;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1061 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1062 else
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1063 matched = FALSE;
44 669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	1064 }
669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	1065 else
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1066 end = TRUE;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1067 }
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1068 break;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1069
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1070 default:
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1071 if (any)
39 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 (th_tolower(pattern) == th_tolower(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 any = FALSE;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1076 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1077 else
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1078 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1079 if (*haystack)
1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1080 haystack++;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1081 else
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1082 matched = FALSE;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1083 }
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1084 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1085 else
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1086 {
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1087 if (th_tolower(pattern) == th_tolower(haystack))
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1088 {
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1089 if (*pattern)
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1090 pattern++;
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1091 if (*haystack)
1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1092 haystack++;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1093 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1094 else
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1095 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1096 if (tmp)
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1097 {
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1098 any = TRUE;
3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1099 pattern = tmp;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1100 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1101 else
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1102 matched = FALSE;
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1103 }
a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1104 }
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1105
186 1ee46a95aa8c Clean up the code, add argument identifiers to function prototypes and Matti Hamalainen <ccr@tnsp.org> parents: 175 diff changeset	1106 if (!haystack && !pattern)
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1107 end = TRUE;
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1108
10 a25f5d22483e Updates. Matti Hamalainen <ccr@tnsp.org> parents: 8 diff changeset	1109 break;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1110
129 aa2d608fb3f3 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 107 diff changeset	1111 } // switch
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1112 } while (matched && !end);
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1113
175 3d0a1f87e393 Rename some variables. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	1114 return matched;
0 bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1115 }
bd61a80a6c54 Initial import into Mercurial repository. Discarding old cvs/svn history Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1116
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	1117
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	1118 int th_get_hex_triplet(const char *str)
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	1119 {
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	1120 const char *p = str;
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	1121 int len, val = 0;
44 669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	1122
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1123 for (len = 0; *p && len < 6; p++, len++)
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1124 {
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1125 if (p >= '0' && p <= '9')
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1126 {
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1127 val *= 16;
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1128 val += (*p - '0');
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1129 }
174 7d5707438333 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	1130 else
7d5707438333 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	1131 if (p >= 'A' && p <= 'F')
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1132 {
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1133 val *= 16;
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1134 val += (*p - 'A') + 10;
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1135 }
174 7d5707438333 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	1136 else
7d5707438333 Comments, cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	1137 if (p >= 'a' && p <= 'f')
39 0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1138 {
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1139 val *= 16;
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1140 val += (*p - 'a') + 10;
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1141 }
0d55592e0e01 Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 38 diff changeset	1142 else
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	1143 return -1;
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	1144 }
44 669d2bc97c57 More cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 43 diff changeset	1145
14 e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	1146 return (len == 6) ? val : -1;
e5e6370217ef Various cleanups, additions and removals. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	1147 }
162 578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1148
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1149
167 7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1150 BOOL th_get_boolean(const char str, BOOL value)
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1151 {
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1152 if (!th_strcasecmp(str, "yes") \|\|
169 a06a87b771ce Add on/off to valid boolean values. Matti Hamalainen <ccr@tnsp.org> parents: 167 diff changeset	1153 !th_strcasecmp(str, "on") \|\|
167 7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1154 !th_strcasecmp(str, "true") \|\|
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1155 !th_strcasecmp(str, "1"))
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1156 {
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1157 *value = TRUE;
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1158 return TRUE;
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1159 }
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1160 else
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1161 if (!th_strcasecmp(str, "no") \|\|
169 a06a87b771ce Add on/off to valid boolean values. Matti Hamalainen <ccr@tnsp.org> parents: 167 diff changeset	1162 !th_strcasecmp(str, "off") \|\|
167 7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1163 !th_strcasecmp(str, "false") \|\|
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1164 !th_strcasecmp(str, "0"))
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1165 {
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1166 *value = FALSE;
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1167 return TRUE;
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1168 }
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1169 else
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1170 return FALSE;
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1171 }
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1172
7638fa9d191f Add th_get_boolean() function. Matti Hamalainen <ccr@tnsp.org> parents: 162 diff changeset	1173
162 578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1174 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	1175 {
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1176 while (count--)
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1177 fputc(' ', outFile);
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1178 }
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1179
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1180
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1181 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	1182 {
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1183 size_t pos = 0;
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1184 BOOL first = TRUE;
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1185
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1186 while (str[pos])
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1187 {
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1188 // Pre-pad line
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1189 int linelen = first ? spad : rpad;
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1190 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	1191 first = FALSE;
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1192
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1193 // Skip whitespace at line start
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1194 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	1195
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1196 // Handle each word
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1197 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	1198 {
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1199 size_t next;
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1200 int wlen;
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1201
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1202 // 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	1203 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	1204
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1205 // 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	1206 if (linelen + wlen >= width)
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1207 break;
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1208
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1209 // Print what we have
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1210 for (;pos < next; pos++, linelen++)
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1211 fputc(str[pos], fh);
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1212
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1213 // 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	1214 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	1215 break;
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1216 else
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1217 {
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1218 fputc(str[pos], fh);
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1219 pos++;
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1220 linelen++;
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1221 }
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 fprintf(fh, "\n");
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1224 }
578d9298cc1e Actually, move th_print_wrap() to th_string module. Matti Hamalainen <ccr@tnsp.org> parents: 144 diff changeset	1225 }

Mercurial > hg > th-libs

annotate th_string.c @ 388:3f878ae15050