47 lines
808 B
C
47 lines
808 B
C
#include <limits.h>
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "baseconv.h"
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int main(void) {
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uintmax_t num;
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printf("Number? ");
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if (scanf("%ju", &num) != 1) {
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fprintf(stderr, "Invalid input\n");
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return 1;
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}
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size_t base;
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printf("Base? ");
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if (scanf("%zu", &base) != 1) {
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fprintf(stderr, "Invalid input\n");
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return 1;
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}
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size_t bufsize;
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printf("Buffer size? ");
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if (scanf("%zu", &bufsize) != 1) {
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fprintf(stderr, "Invalid input\n");
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return 1;
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}
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char *buf = malloc(bufsize);
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if (!buf) {
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fprintf(stderr, "Failed to allocate %zu bytes\n", bufsize);
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return 1;
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}
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if (!baseconv(buf, bufsize, base, num)) {
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fprintf(stderr, "Conversion error\n");
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free(buf);
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return 1;
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}
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printf("%s\n", buf);
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free(buf);
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}
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