mirror of https://github.com/tailix/libkernaux.git
90 lines
1.8 KiB
C
90 lines
1.8 KiB
C
#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <kernaux/stdlib.h>
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#include <assert.h>
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int main()
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{
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// kernaux_memset
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{
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unsigned char buffer[10] =
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{32, 13, 254, 165, 98, 36, 169, 152, 233, 222};
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kernaux_memset(buffer, 0, sizeof(buffer));
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for (unsigned int i = 0; i < sizeof(buffer); ++i) {
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assert(buffer[i] == 0);
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}
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}
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{
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unsigned char buffer[10] =
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{32, 13, 254, 165, 98, 36, 169, 152, 233, 222};
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kernaux_memset(buffer, 143, sizeof(buffer));
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for (unsigned int i = 0; i < sizeof(buffer); ++i) {
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assert(buffer[i] == 143);
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}
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}
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// kernaux_strlen
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assert(kernaux_strlen("") == 0);
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assert(kernaux_strlen("\0abcde") == 0);
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assert(kernaux_strlen("12345") == 5);
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assert(kernaux_strlen("12345\0abcde") == 5);
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// kernaux_strncpy
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{
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const char src[] = "Hello, World!";
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char dest[sizeof(src)];
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kernaux_memset(dest, 0, sizeof(dest));
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kernaux_strncpy(dest, src, kernaux_strlen(src));
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assert(kernaux_strlen(dest) == kernaux_strlen(src));
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for (
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const char *src_p = src, *dest_p = dest;
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*src_p;
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++src_p, ++dest_p
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) {
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assert(*src_p == *dest_p);
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}
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}
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// kernaux_itoa
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{
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char buffer[10];
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kernaux_itoa(495, buffer, 'd');
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assert(buffer[0] == '4');
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assert(buffer[1] == '9');
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assert(buffer[2] == '5');
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assert(buffer[3] == '\0');
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}
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{
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char buffer[10];
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kernaux_itoa(-7012, buffer, 'd');
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assert(buffer[0] == '-');
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assert(buffer[1] == '7');
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assert(buffer[2] == '0');
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assert(buffer[3] == '1');
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assert(buffer[4] == '2');
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assert(buffer[5] == '\0');
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}
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return 0;
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}
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