ucx/string.c

Sat, 14 Nov 2020 20:58:20 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Sat, 14 Nov 2020 20:58:20 +0100
changeset 158
4bde241c49b1
parent 157
0b33b9396851
child 162
18892c0a9adc
permissions
-rw-r--r--

update build system

0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
1 /*
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
3 *
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
4 * Copyright 2017 Mike Becker, Olaf Wintermann All rights reserved.
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
5 *
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
6 * Redistribution and use in source and binary forms, with or without
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
7 * modification, are permitted provided that the following conditions are met:
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
8 *
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
9 * 1. Redistributions of source code must retain the above copyright
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
10 * notice, this list of conditions and the following disclaimer.
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
11 *
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
12 * 2. Redistributions in binary form must reproduce the above copyright
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
13 * notice, this list of conditions and the following disclaimer in the
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
14 * documentation and/or other materials provided with the distribution.
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
15 *
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
26 * POSSIBILITY OF SUCH DAMAGE.
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
27 */
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
28
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
29 #include "ucx/string.h"
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
30
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
31 #include "ucx/allocator.h"
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
32
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
33 #include <stdlib.h>
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
34 #include <string.h>
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
35 #include <stdarg.h>
152
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
36 #include <stdint.h>
124
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
37 #include <ctype.h>
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
38
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
39 sstr_t sstr(char *cstring) {
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
40 sstr_t string;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
41 string.ptr = cstring;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
42 string.length = strlen(cstring);
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
43 return string;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
44 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
45
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
46 sstr_t sstrn(char *cstring, size_t length) {
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
47 sstr_t string;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
48 string.ptr = cstring;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
49 string.length = length;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
50 return string;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
51 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
52
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
53 scstr_t scstr(const char *cstring) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
54 scstr_t string;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
55 string.ptr = cstring;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
56 string.length = strlen(cstring);
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
57 return string;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
58 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
59
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
60 scstr_t scstrn(const char *cstring, size_t length) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
61 scstr_t string;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
62 string.ptr = cstring;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
63 string.length = length;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
64 return string;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
65 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
66
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
67
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
68 size_t scstrnlen(size_t n, ...) {
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
69 va_list ap;
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
70 va_start(ap, n);
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
71
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
72 size_t size = 0;
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
73
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
74 for (size_t i = 0 ; i < n ; i++) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
75 scstr_t str = va_arg(ap, scstr_t);
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
76 if(SIZE_MAX - str.length < size) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
77 size = SIZE_MAX;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
78 break;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
79 }
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
80 size += str.length;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
81 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
82 va_end(ap);
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
83
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
84 return size;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
85 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
86
124
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
87 static sstr_t sstrvcat_a(
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
88 UcxAllocator *a,
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
89 size_t count,
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
90 scstr_t s1,
124
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
91 va_list ap) {
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
92 sstr_t str;
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
93 str.ptr = NULL;
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
94 str.length = 0;
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
95 if(count < 2) {
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
96 return str;
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
97 }
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
98
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
99 scstr_t s2 = va_arg (ap, scstr_t);
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
100
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
101 if(((size_t)-1) - s1.length < s2.length) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
102 return str;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
103 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
104
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
105 scstr_t *strings = (scstr_t*) calloc(count, sizeof(scstr_t));
124
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
106 if(!strings) {
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
107 return str;
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
108 }
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
109
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
110 // get all args and overall length
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
111 strings[0] = s1;
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
112 strings[1] = s2;
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
113 size_t slen = s1.length + s2.length;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
114 int error = 0;
124
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
115 for (size_t i=2;i<count;i++) {
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
116 scstr_t s = va_arg (ap, scstr_t);
124
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
117 strings[i] = s;
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
118 if(((size_t)-1) - s.length < slen) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
119 error = 1;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
120 break;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
121 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
122 slen += s.length;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
123 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
124 if(error) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
125 free(strings);
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
126 return str;
124
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
127 }
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
128
124
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
129 // create new string
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
130 str.ptr = (char*) almalloc(a, slen + 1);
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
131 str.length = slen;
124
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
132 if(!str.ptr) {
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
133 free(strings);
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
134 str.length = 0;
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
135 return str;
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
136 }
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
137
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
138 // concatenate strings
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
139 size_t pos = 0;
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
140 for (size_t i=0;i<count;i++) {
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
141 scstr_t s = strings[i];
124
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
142 memcpy(str.ptr + pos, s.ptr, s.length);
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
143 pos += s.length;
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
144 }
124
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
145
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
146 str.ptr[str.length] = '\0';
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
147
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
148 free(strings);
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
149
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
150 return str;
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
151 }
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
152
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
153 sstr_t scstrcat(size_t count, scstr_t s1, ...) {
124
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
154 va_list ap;
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
155 va_start(ap, s1);
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
156 sstr_t s = sstrvcat_a(ucx_default_allocator(), count, s1, ap);
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
157 va_end(ap);
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
158 return s;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
159 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
160
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
161 sstr_t scstrcat_a(UcxAllocator *a, size_t count, scstr_t s1, ...) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
162 va_list ap;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
163 va_start(ap, s1);
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
164 sstr_t s = sstrvcat_a(a, count, s1, ap);
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
165 va_end(ap);
124
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
166 return s;
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
167 }
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
168
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
169 static int ucx_substring(
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
170 size_t str_length,
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
171 size_t start,
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
172 size_t length,
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
173 size_t *newlen,
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
174 size_t *newpos)
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
175 {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
176 *newlen = 0;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
177 *newpos = 0;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
178
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
179 if(start > str_length) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
180 return 0;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
181 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
182
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
183 if(length > str_length - start) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
184 length = str_length - start;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
185 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
186 *newlen = length;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
187 *newpos = start;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
188 return 1;
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
189 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
190
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
191 sstr_t sstrsubs(sstr_t s, size_t start) {
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
192 return sstrsubsl (s, start, s.length-start);
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
193 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
194
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
195 sstr_t sstrsubsl(sstr_t s, size_t start, size_t length) {
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
196 size_t pos;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
197 sstr_t ret = { NULL, 0 };
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
198 if(ucx_substring(s.length, start, length, &ret.length, &pos)) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
199 ret.ptr = s.ptr + pos;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
200 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
201 return ret;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
202 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
203
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
204 scstr_t scstrsubs(scstr_t string, size_t start) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
205 return scstrsubsl(string, start, string.length-start);
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
206 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
207
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
208 scstr_t scstrsubsl(scstr_t s, size_t start, size_t length) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
209 size_t pos;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
210 scstr_t ret = { NULL, 0 };
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
211 if(ucx_substring(s.length, start, length, &ret.length, &pos)) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
212 ret.ptr = s.ptr + pos;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
213 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
214 return ret;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
215 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
216
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
217
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
218 static int ucx_strchr(const char *str, size_t length, int chr, size_t *pos) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
219 for(size_t i=0;i<length;i++) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
220 if(str[i] == chr) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
221 *pos = i;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
222 return 1;
124
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
223 }
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
224 }
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
225 return 0;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
226 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
227
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
228 static int ucx_strrchr(const char *str, size_t length, int chr, size_t *pos) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
229 if(length > 0) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
230 for(size_t i=length ; i>0 ; i--) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
231 if(str[i-1] == chr) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
232 *pos = i-1;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
233 return 1;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
234 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
235 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
236 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
237 return 0;
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
238 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
239
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
240 sstr_t sstrchr(sstr_t s, int c) {
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
241 size_t pos = 0;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
242 if(ucx_strchr(s.ptr, s.length, c, &pos)) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
243 return sstrsubs(s, pos);
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
244 }
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
245 return sstrn(NULL, 0);
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
246 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
247
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
248 sstr_t sstrrchr(sstr_t s, int c) {
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
249 size_t pos = 0;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
250 if(ucx_strrchr(s.ptr, s.length, c, &pos)) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
251 return sstrsubs(s, pos);
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
252 }
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
253 return sstrn(NULL, 0);
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
254 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
255
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
256 scstr_t scstrchr(scstr_t s, int c) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
257 size_t pos = 0;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
258 if(ucx_strchr(s.ptr, s.length, c, &pos)) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
259 return scstrsubs(s, pos);
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
260 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
261 return scstrn(NULL, 0);
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
262 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
263
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
264 scstr_t scstrrchr(scstr_t s, int c) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
265 size_t pos = 0;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
266 if(ucx_strrchr(s.ptr, s.length, c, &pos)) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
267 return scstrsubs(s, pos);
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
268 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
269 return scstrn(NULL, 0);
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
270 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
271
152
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
272 #define ptable_r(dest, useheap, ptable, index) (dest = useheap ? \
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
273 ((size_t*)ptable)[index] : (size_t) ((uint8_t*)ptable)[index])
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
274
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
275 #define ptable_w(useheap, ptable, index, src) do {\
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
276 if (!useheap) ((uint8_t*)ptable)[index] = (uint8_t) src;\
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
277 else ((size_t*)ptable)[index] = src;\
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
278 } while (0);
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
279
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
280
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
281 static const char* ucx_strstr(
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
282 const char *str,
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
283 size_t length,
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
284 const char *match,
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
285 size_t matchlen,
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
286 size_t *newlen)
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
287 {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
288 *newlen = length;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
289 if (matchlen == 0) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
290 return str;
152
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
291 }
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
292
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
293 const char *result = NULL;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
294 size_t resultlen = 0;
152
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
295
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
296 /*
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
297 * IMPORTANT:
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
298 * our prefix table contains the prefix length PLUS ONE
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
299 * this is our decision, because we want to use the full range of size_t
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
300 * the original algorithm needs a (-1) at one single place
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
301 * and we want to avoid that
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
302 */
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
303
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
304 /* static prefix table */
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
305 static uint8_t s_prefix_table[256];
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
306
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
307 /* check pattern length and use appropriate prefix table */
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
308 /* if the pattern exceeds static prefix table, allocate on the heap */
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
309 register int useheap = matchlen > 255;
152
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
310 register void* ptable = useheap ?
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
311 calloc(matchlen+1, sizeof(size_t)): s_prefix_table;
152
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
312
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
313 /* keep counter in registers */
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
314 register size_t i, j;
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
315
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
316 /* fill prefix table */
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
317 i = 0; j = 0;
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
318 ptable_w(useheap, ptable, i, j);
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
319 while (i < matchlen) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
320 while (j >= 1 && match[j-1] != match[i]) {
152
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
321 ptable_r(j, useheap, ptable, j-1);
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
322 }
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
323 i++; j++;
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
324 ptable_w(useheap, ptable, i, j);
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
325 }
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
326
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
327 /* search */
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
328 i = 0; j = 1;
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
329 while (i < length) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
330 while (j >= 1 && str[i] != match[j-1]) {
152
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
331 ptable_r(j, useheap, ptable, j-1);
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
332 }
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
333 i++; j++;
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
334 if (j-1 == matchlen) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
335 size_t start = i - matchlen;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
336 result = str + start;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
337 resultlen = length - start;
152
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
338 break;
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
339 }
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
340 }
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
341
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
342 /* if prefix table was allocated on the heap, free it */
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
343 if (ptable != s_prefix_table) {
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
344 free(ptable);
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
345 }
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
346
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
347 *newlen = resultlen;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
348 return result;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
349 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
350
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
351 sstr_t scstrsstr(sstr_t string, scstr_t match) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
352 sstr_t result;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
353
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
354 size_t reslen;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
355 const char *resstr = ucx_strstr(string.ptr, string.length, match.ptr, match.length, &reslen);
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
356 if(!resstr) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
357 result.ptr = NULL;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
358 result.length = 0;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
359 return result;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
360 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
361
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
362 size_t pos = resstr - string.ptr;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
363 result.ptr = string.ptr + pos;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
364 result.length = reslen;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
365
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
366 return result;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
367 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
368
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
369 scstr_t scstrscstr(scstr_t string, scstr_t match) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
370 scstr_t result;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
371
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
372 size_t reslen;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
373 const char *resstr = ucx_strstr(string.ptr, string.length, match.ptr, match.length, &reslen);
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
374 if(!resstr) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
375 result.ptr = NULL;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
376 result.length = 0;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
377 return result;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
378 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
379
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
380 size_t pos = resstr - string.ptr;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
381 result.ptr = string.ptr + pos;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
382 result.length = reslen;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
383
152
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
384 return result;
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
385 }
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
386
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
387 #undef ptable_r
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
388 #undef ptable_w
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
389
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
390 sstr_t* scstrsplit(scstr_t s, scstr_t d, ssize_t *n) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
391 return scstrsplit_a(ucx_default_allocator(), s, d, n);
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
392 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
393
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
394 sstr_t* scstrsplit_a(UcxAllocator *allocator, scstr_t s, scstr_t d, ssize_t *n) {
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
395 if (s.length == 0 || d.length == 0) {
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
396 *n = -1;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
397 return NULL;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
398 }
152
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
399
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
400 /* special cases: delimiter is at least as large as the string */
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
401 if (d.length >= s.length) {
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
402 /* exact match */
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
403 if (sstrcmp(s, d) == 0) {
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
404 *n = 0;
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
405 return NULL;
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
406 } else /* no match possible */ {
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
407 *n = 1;
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
408 sstr_t *result = (sstr_t*) almalloc(allocator, sizeof(sstr_t));
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
409 if(result) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
410 *result = sstrdup_a(allocator, s);
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
411 } else {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
412 *n = -2;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
413 }
152
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
414 return result;
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
415 }
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
416 }
152
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
417
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
418 ssize_t nmax = *n;
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
419 size_t arrlen = 16;
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
420 sstr_t* result = (sstr_t*) alcalloc(allocator, arrlen, sizeof(sstr_t));
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
421
152
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
422 if (result) {
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
423 scstr_t curpos = s;
152
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
424 ssize_t j = 1;
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
425 while (1) {
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
426 scstr_t match;
152
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
427 /* optimize for one byte delimiters */
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
428 if (d.length == 1) {
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
429 match = curpos;
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
430 for (size_t i = 0 ; i < curpos.length ; i++) {
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
431 if (curpos.ptr[i] == *(d.ptr)) {
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
432 match.ptr = curpos.ptr + i;
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
433 break;
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
434 }
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
435 match.length--;
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
436 }
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
437 } else {
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
438 match = scstrscstr(curpos, d);
152
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
439 }
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
440 if (match.length > 0) {
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
441 /* is this our last try? */
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
442 if (nmax == 0 || j < nmax) {
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
443 /* copy the current string to the array */
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
444 scstr_t item = scstrn(curpos.ptr, match.ptr - curpos.ptr);
152
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
445 result[j-1] = sstrdup_a(allocator, item);
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
446 size_t processed = item.length + d.length;
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
447 curpos.ptr += processed;
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
448 curpos.length -= processed;
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
449
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
450 /* allocate memory for the next string */
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
451 j++;
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
452 if (j > arrlen) {
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
453 arrlen *= 2;
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
454 size_t reallocsz;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
455 sstr_t* reallocated = NULL;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
456 if(!ucx_szmul(arrlen, sizeof(sstr_t), &reallocsz)) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
457 reallocated = (sstr_t*) alrealloc(
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
458 allocator, result, reallocsz);
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
459 }
152
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
460 if (reallocated) {
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
461 result = reallocated;
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
462 } else {
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
463 for (ssize_t i = 0 ; i < j-1 ; i++) {
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
464 alfree(allocator, result[i].ptr);
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
465 }
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
466 alfree(allocator, result);
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
467 *n = -2;
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
468 return NULL;
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
469 }
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
470 }
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
471 } else {
152
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
472 /* nmax reached, copy the _full_ remaining string */
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
473 result[j-1] = sstrdup_a(allocator, curpos);
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
474 break;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
475 }
124
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
476 } else {
152
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
477 /* no more matches, copy last string */
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
478 result[j-1] = sstrdup_a(allocator, curpos);
124
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
479 break;
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
480 }
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
481 }
152
62921b370c60 fixes use after free when a GtkTreeView was destroyed
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 124
diff changeset
482 *n = j;
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
483 } else {
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
484 *n = -2;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
485 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
486
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
487 return result;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
488 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
489
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
490 int scstrcmp(scstr_t s1, scstr_t s2) {
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
491 if (s1.length == s2.length) {
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
492 return memcmp(s1.ptr, s2.ptr, s1.length);
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
493 } else if (s1.length > s2.length) {
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
494 return 1;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
495 } else {
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
496 return -1;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
497 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
498 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
499
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
500 int scstrcasecmp(scstr_t s1, scstr_t s2) {
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
501 if (s1.length == s2.length) {
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
502 #ifdef _WIN32
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
503 return _strnicmp(s1.ptr, s2.ptr, s1.length);
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
504 #else
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
505 return strncasecmp(s1.ptr, s2.ptr, s1.length);
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
506 #endif
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
507 } else if (s1.length > s2.length) {
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
508 return 1;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
509 } else {
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
510 return -1;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
511 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
512 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
513
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
514 sstr_t scstrdup(scstr_t s) {
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
515 return sstrdup_a(ucx_default_allocator(), s);
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
516 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
517
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
518 sstr_t scstrdup_a(UcxAllocator *allocator, scstr_t s) {
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
519 sstr_t newstring;
124
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
520 newstring.ptr = (char*)almalloc(allocator, s.length + 1);
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
521 if (newstring.ptr) {
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
522 newstring.length = s.length;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
523 newstring.ptr[newstring.length] = 0;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
524
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
525 memcpy(newstring.ptr, s.ptr, s.length);
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
526 } else {
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
527 newstring.length = 0;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
528 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
529
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
530 return newstring;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
531 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
532
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
533
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
534 static size_t ucx_strtrim(const char *s, size_t len, size_t *newlen) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
535 const char *newptr = s;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
536 size_t length = len;
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
537
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
538 while(length > 0 && isspace(*newptr)) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
539 newptr++;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
540 length--;
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
541 }
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
542 while(length > 0 && isspace(newptr[length-1])) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
543 length--;
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
544 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
545
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
546 *newlen = length;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
547 return newptr - s;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
548 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
549
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
550 sstr_t sstrtrim(sstr_t string) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
551 sstr_t newstr;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
552 newstr.ptr = string.ptr
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
553 + ucx_strtrim(string.ptr, string.length, &newstr.length);
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
554 return newstr;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
555 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
556
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
557 scstr_t scstrtrim(scstr_t string) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
558 scstr_t newstr;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
559 newstr.ptr = string.ptr
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
560 + ucx_strtrim(string.ptr, string.length, &newstr.length);
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
561 return newstr;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
562 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
563
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
564 int scstrprefix(scstr_t string, scstr_t prefix) {
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
565 if (string.length == 0) {
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
566 return prefix.length == 0;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
567 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
568 if (prefix.length == 0) {
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
569 return 1;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
570 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
571
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
572 if (prefix.length > string.length) {
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
573 return 0;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
574 } else {
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
575 return memcmp(string.ptr, prefix.ptr, prefix.length) == 0;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
576 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
577 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
578
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
579 int scstrsuffix(scstr_t string, scstr_t suffix) {
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
580 if (string.length == 0) {
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
581 return suffix.length == 0;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
582 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
583 if (suffix.length == 0) {
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
584 return 1;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
585 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
586
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
587 if (suffix.length > string.length) {
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
588 return 0;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
589 } else {
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
590 return memcmp(string.ptr+string.length-suffix.length,
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
591 suffix.ptr, suffix.length) == 0;
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
592 }
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
593 }
124
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
594
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
595 sstr_t scstrlower(scstr_t string) {
124
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
596 sstr_t ret = sstrdup(string);
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
597 for (size_t i = 0; i < ret.length ; i++) {
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
598 ret.ptr[i] = tolower(ret.ptr[i]);
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
599 }
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
600 return ret;
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
601 }
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
602
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
603 sstr_t scstrlower_a(UcxAllocator *allocator, scstr_t string) {
124
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
604 sstr_t ret = sstrdup_a(allocator, string);
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
605 for (size_t i = 0; i < ret.length ; i++) {
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
606 ret.ptr[i] = tolower(ret.ptr[i]);
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
607 }
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
608 return ret;
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
609 }
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
610
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
611 sstr_t scstrupper(scstr_t string) {
124
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
612 sstr_t ret = sstrdup(string);
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
613 for (size_t i = 0; i < ret.length ; i++) {
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
614 ret.ptr[i] = toupper(ret.ptr[i]);
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
615 }
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
616 return ret;
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
617 }
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
618
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
619 sstr_t scstrupper_a(UcxAllocator *allocator, scstr_t string) {
124
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
620 sstr_t ret = sstrdup_a(allocator, string);
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
621 for (size_t i = 0; i < ret.length ; i++) {
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
622 ret.ptr[i] = toupper(ret.ptr[i]);
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
623 }
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
624 return ret;
80609f9675f1 added support for icons for the table widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 0
diff changeset
625 }
157
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
626
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
627 // type adjustment functions
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
628 scstr_t ucx_sc2sc(scstr_t str) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
629 return str;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
630 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
631 scstr_t ucx_ss2sc(sstr_t str) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
632 scstr_t cs;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
633 cs.ptr = str.ptr;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
634 cs.length = str.length;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
635 return cs;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
636 }
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
637 scstr_t ucx_ss2c_s(scstr_t c) {
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
638 return c;
0b33b9396851 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 152
diff changeset
639 }

mercurial