57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
#include "cflags.h"
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#include <stdio.h>
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void parse_file(const char * filename)
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{
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printf("parsing %s\n", filename);
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}
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int main(int argc, char** argv)
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{
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cflags_t * flags = cflags_init();
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bool help = false;
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cflags_add_bool(flags, '\0', "help", &help, "display this help and exit");
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bool debug = false;
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cflags_add_bool(flags, 'd', "debug", &debug, "enable debug mode");
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int count = 0;
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cflags_add_int(flags, 'c', "count", &count, "enter a number");
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float amount = 0.f;
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cflags_add_float(flags, 'a', "amount", &amount, "enter a float");
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cflags_add_bool(flags, 'q', "really-long-argument-name", NULL, "testing really long argument names");
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cflags_add_string_callback(flags, 'f', "file", &parse_file, "process a file");
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cflags_flag_t * verbose = cflags_add_bool(flags, 'v', "verbose", NULL, "enables verbose output, repeat up to 4 times for more verbosity");
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// Parse the command arguments
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if (!cflags_parse(flags, argc, argv) || help || argc == 1) {
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cflags_print_usage(flags,
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"[OPTION]... [ARG]...",
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"Tests the cflags library.",
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"Additional information about this library can be found by at:\n"
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" https://github.com/WhoBrokeTheBuild/cflags");
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}
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printf("help: %d\n", help);
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printf("debug: %d\n", debug);
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printf("count: %d\n", count);
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printf("amount: %f\n", amount);
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printf("verbosity: %d\n", verbose->count);
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printf("argc/argv:\n");
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for (int i = 0; i < flags->argc; ++i) {
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printf("positional %d: %s\n", i, flags->argv[i]);
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}
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cflags_free(flags);
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return 0;
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}
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