sparse: Fix mingw_main() argument number/type errors
[git/git.git] / test-parse-options.c
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1#include "cache.h"
2#include "parse-options.h"
c8ba1639 3#include "string-list.h"
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4
5static int boolean = 0;
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6static int integer = 0;
7static unsigned long timestamp;
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8static int abbrev = 7;
9static int verbose = 0, dry_run = 0, quiet = 0;
beb47437 10static char *string = NULL;
df217ed6 11static char *file = NULL;
6bbfd1fa 12static int ambiguous;
c8ba1639 13static struct string_list list;
beb47437 14
2af202be 15static int length_callback(const struct option *opt, const char *arg, int unset)
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16{
17 printf("Callback: \"%s\", %d\n",
18 (arg ? arg : "not set"), unset);
19 if (unset)
20 return 1; /* do not support unset */
21
8caa3acf 22 *(int *)opt->value = strlen(arg);
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23 return 0;
24}
25
2af202be 26static int number_callback(const struct option *opt, const char *arg, int unset)
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27{
28 *(int *)opt->value = strtol(arg, NULL, 10);
29 return 0;
30}
31
84d32bf7 32int main(int argc, char **argv)
beb47437 33{
df217ed6 34 const char *prefix = "prefix/";
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35 const char *usage[] = {
36 "test-parse-options <options>",
37 NULL
38 };
39 struct option options[] = {
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40 OPT_BOOL(0, "yes", &boolean, "get a boolean"),
41 OPT_BOOL('D', "no-doubt", &boolean, "begins with 'no-'"),
42 { OPTION_SET_INT, 'B', "no-fear", &boolean, NULL,
43 "be brave", PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, 1 },
44 OPT_COUNTUP('b', "boolean", &boolean, "increment by one"),
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45 OPT_BIT('4', "or4", &boolean,
46 "bitwise-or boolean with ...0100", 4),
2f4b97f9 47 OPT_NEGBIT(0, "neg-or4", &boolean, "same as --no-or4", 4),
010a2dac 48 OPT_GROUP(""),
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49 OPT_INTEGER('i', "integer", &integer, "get a integer"),
50 OPT_INTEGER('j', NULL, &integer, "get a integer, too"),
010a2dac 51 OPT_SET_INT(0, "set23", &integer, "set integer to 23", 23),
c4aca9cc 52 OPT_DATE('t', NULL, &timestamp, "get timestamp of <time>"),
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53 OPT_CALLBACK('L', "length", &integer, "str",
54 "get length of <str>", length_callback),
41dbcd45 55 OPT_FILENAME('F', "file", &file, "set file to <file>"),
010a2dac 56 OPT_GROUP("String options"),
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57 OPT_STRING('s', "string", &string, "string", "get a string"),
58 OPT_STRING(0, "string2", &string, "str", "get another string"),
243e0614 59 OPT_STRING(0, "st", &string, "st", "get another string (pervert ordering)"),
3a9f0f41 60 OPT_STRING('o', NULL, &string, "str", "get another string"),
6acec038 61 OPT_NOOP_NOARG(0, "obsolete"),
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62 OPT_SET_PTR(0, "default-string", &string,
63 "set string to default", (unsigned long)"default"),
c8ba1639 64 OPT_STRING_LIST(0, "list", &list, "str", "add str to list"),
010a2dac 65 OPT_GROUP("Magic arguments"),
580d5bff 66 OPT_ARGUMENT("quux", "means --quux"),
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67 OPT_NUMBER_CALLBACK(&integer, "set integer to NUM",
68 number_callback),
b9e63ddd 69 { OPTION_COUNTUP, '+', NULL, &boolean, NULL, "same as -b",
51a9949e 70 PARSE_OPT_NOARG | PARSE_OPT_NONEG | PARSE_OPT_NODASH },
b9e63ddd 71 { OPTION_COUNTUP, 0, "ambiguous", &ambiguous, NULL,
6bbfd1fa 72 "positive ambiguity", PARSE_OPT_NOARG | PARSE_OPT_NONEG },
b9e63ddd 73 { OPTION_COUNTUP, 0, "no-ambiguous", &ambiguous, NULL,
6bbfd1fa 74 "negative ambiguity", PARSE_OPT_NOARG | PARSE_OPT_NONEG },
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75 OPT_GROUP("Standard options"),
76 OPT__ABBREV(&abbrev),
fd03881a 77 OPT__VERBOSE(&verbose, "be verbose"),
e21adb8c 78 OPT__DRY_RUN(&dry_run, "dry run"),
d52ee6e6 79 OPT__QUIET(&quiet, "be quiet"),
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80 OPT_END(),
81 };
82 int i;
83
84d32bf7 84 argc = parse_options(argc, (const char **)argv, prefix, options, usage, 0);
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85
86 printf("boolean: %d\n", boolean);
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87 printf("integer: %u\n", integer);
88 printf("timestamp: %lu\n", timestamp);
beb47437 89 printf("string: %s\n", string ? string : "(not set)");
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90 printf("abbrev: %d\n", abbrev);
91 printf("verbose: %d\n", verbose);
92 printf("quiet: %s\n", quiet ? "yes" : "no");
93 printf("dry run: %s\n", dry_run ? "yes" : "no");
df217ed6 94 printf("file: %s\n", file ? file : "(not set)");
beb47437 95
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96 for (i = 0; i < list.nr; i++)
97 printf("list: %s\n", list.items[i].string);
98
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99 for (i = 0; i < argc; i++)
100 printf("arg %02d: %s\n", i, argv[i]);
101
102 return 0;
103}