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improve examples

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Francesco
2025-08-05 00:10:53 +02:00
parent 2376e5d0a0
commit 306e7d8496
3 changed files with 107 additions and 28 deletions
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29
examples/string/str1.c
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@@ -1,24 +1,33 @@
#include <assert.h>
#include <stdio.h>
#include "../../string/mystring.h"
int main(void) {
size_t length;
size_t capacity;
const char *c_str;
/* Allocate a new dynamic string with an initial capacity */
/* Always remember to check return values */
mcl_string *str = mcl_string_new("Hello, world!", 512);
assert(str != NULL);
printf("%s\nsize: %ld, cap: %ld\n", mcl_string_cstr(str), (long)mcl_string_length(str), (long)mcl_string_capacity(str));
assert(mcl_string_length(str) == 13);
/* Retrieve a C str from mcl_string with mcl_string_cstr() */
c_str = mcl_string_cstr(str);
length = mcl_string_length(str);
capacity = mcl_string_capacity(str);
printf("%s\nlength: %ld, capacity: %ld\n", c_str, length, capacity);
int ret = mcl_string_append(str, " How are you?");
assert(ret == 0);
/* Append text to a mcl_string */
mcl_string_append(str, " How are you?");
printf("After append:\n");
printf("%s\nsize: %ld, cap: %ld\n", mcl_string_cstr(str), (long)mcl_string_length(str), (long)mcl_string_capacity(str));
assert(mcl_string_length(str) == 26);
puts("After append:");
c_str = mcl_string_cstr(str);
length = mcl_string_length(str);
capacity = mcl_string_capacity(str);
printf("%s\nsize: %ld, cap: %ld\n", c_str, length, capacity);
/* Always deallocate memory */
mcl_string_free(str);
printf("All tests passed successfully.\n");
return 0;
}