4 * Copyright 2000 Jon Griffiths
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 #include "wine/port.h"
27 /*******************************************************************
30 * Create a single string from many substrings
32 char *str_create(size_t num_str, ...)
35 size_t len = 1, i = 0;
38 va_start (args, num_str);
39 for (i = 0; i < num_str; i++)
40 if ((t = va_arg(args, char *)))
44 if (!(tmp = malloc (len)))
45 fatal ("Out of memory");
49 va_start (args, num_str);
50 for (i = 0; i < num_str; i++)
51 if ((t = va_arg(args, char *)))
58 /*******************************************************************
61 * Create a single string from many substrings, terminating in a number
63 char *str_create_num(size_t num_str, int num, ...)
66 size_t len = 8, i = 0;
70 for (i = 0; i < num_str; i++)
71 if ((t = va_arg(args, char *)))
75 if (!(tmp = malloc (len)))
76 fatal ("Out of memory");
81 for (i = 0; i < num_str; i++)
82 if ((t = va_arg(args, char *)))
85 sprintf (tmp + len - 8, "%d", num);
90 /*******************************************************************
93 * Create a new substring from a string
95 char *str_substring(const char *start, const char *end)
99 assert (start && end && end > start);
101 if (!(newstr = malloc (end - start + 1)))
102 fatal ("Out of memory");
104 memcpy (newstr, start, end - start);
105 newstr [end - start] = '\0';
111 /*******************************************************************
114 * Swap two strings in another string, in place
115 * Modified PD code from 'snippets'
117 char *str_replace (char *str, const char *oldstr, const char *newstr)
122 if (!(p = strstr(str, oldstr)))
124 oldlen = strlen (oldstr);
125 newlen = strlen (newstr);
126 memmove (q = p + newlen, p + oldlen, strlen (p + oldlen) + 1);
127 memcpy (p, newstr, newlen);
132 /*******************************************************************
135 * Locate one string in another, ignoring spaces
137 const char *str_match (const char *str, const char *match, int *found)
139 assert(str && match && found);
141 while (*str == ' ') str++;
142 if (!strncmp (str, match, strlen (match)))
145 str += strlen (match);
146 while (*str == ' ') str++;
154 /*******************************************************************
157 * Locate the first occurrence of a set of characters in a string
159 const char *str_find_set (const char *str, const char *findset)
161 assert(str && findset);
165 const char *p = findset;
175 /*******************************************************************
180 char *str_toupper (char *str)
185 *str = toupper (*str);
192 /*******************************************************************
195 * Open a file returning only on success
197 FILE *open_file (const char *name, const char *ext, const char *mode)
202 if (((unsigned)snprintf (fname, sizeof (fname), "%s%s%s",
203 *mode == 'w' ? "./" : "", name, ext) > sizeof (fname)))
204 fatal ("File name too long");
207 printf ("Open file %s\n", fname);
209 fp = fopen (fname, mode);
211 fatal ("Can't open file");
216 /*******************************************************************
219 * Fatal error handling
221 void fatal (const char *message)