Fri, 03 Jun 2022 20:05:15 +0200
new feature: count non-whitespace characters
1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3 * Copyright 2018 Mike Becker. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
22 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
27 #include "arguments.h"
29 int checkArgument(const char* arg, const char* expected) {
30 size_t len = strlen(expected);
31 int ret = 0;
33 if (arg[0] == '-') {
34 if (arg[1] != '-') {
35 for (size_t t = 0 ; t < len ; t++) {
36 ret |= (strchr(arg, expected[t])?1:0) << t;
37 }
38 }
39 }
41 return ret;
42 }
44 bool registerArgument(int* reg, int mask) {
45 bool ret = (*reg & mask) > 0;
46 *reg |= mask;
47 return ret;
48 }
50 bool checkParamOpt(int* paropt) {
51 bool ret = *paropt == 0;
52 *paropt = 1;
53 return ret;
54 }
56 void parseCSL(char* csl, string_list_t* list) {
57 if (csl != NULL) {
58 char* finder = strtok(csl, ",");
59 while (finder != NULL) {
60 add_string(list, finder);
61 finder = strtok(NULL, ",");
62 }
63 }
64 }