3 * @author Shinichiro Nakamura
4 * @brief NT-Shell用オプション解析モジュールの実装。
8 * ===============================================================
9 * Natural Tiny Shell (NT-Shell)
11 * ===============================================================
12 * Copyright (c) 2010-2011 Shinichiro Nakamura
14 * Permission is hereby granted, free of charge, to any person
15 * obtaining a copy of this software and associated documentation
16 * files (the "Software"), to deal in the Software without
17 * restriction, including without limitation the rights to use,
18 * copy, modify, merge, publish, distribute, sublicense, and/or
19 * sell copies of the Software, and to permit persons to whom the
20 * Software is furnished to do so, subject to the following
23 * The above copyright notice and this permission notice shall be
24 * included in all copies or substantial portions of the Software.
26 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
27 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
28 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
29 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
30 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
31 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
32 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
33 * OTHER DEALINGS IN THE SOFTWARE.
34 * ===============================================================
40 (((c) == '\r') || ((c) == '\n') || ((c) == '\t') || ((c) == '\0') || ((c) == ' '))
42 static int ntopt_get_count(const char *str);
43 static char *ntopt_get_text(const char *str, const int n, char *buf, int siz);
45 static int ntopt_get_count(const char *str)
49 char *p = (char *)str;
64 static char *ntopt_get_text(const char *str, const int n, char *buf, int siz)
68 char *p = (char *)str;
76 while (!IS_DELIM(*p)) {
101 int (*func)(int argc, char **argv, void *extobj))
104 char argv[NTOPT_MAXCNT_ARGC][NTOPT_MAXLEN_ARGV];
105 char *argvp[NTOPT_MAXCNT_ARGC];
108 argc = ntopt_get_count(str);
109 if (NTOPT_MAXCNT_ARGC <= argc) {
110 argc = NTOPT_MAXCNT_ARGC;
113 for (i = 0; i < argc; i++) {
114 argvp[i] = ntopt_get_text(str, i, argv[i], sizeof(argv[i]));
117 return func(argc, &argvp[0], extobj);