104 lines
3.0 KiB
C
104 lines
3.0 KiB
C
/*
|
|
* Advanced string manipulation example.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "../src/string.h"
|
|
|
|
int main(void) {
|
|
// Create a string for manipulation
|
|
string_result_t res = string_new("Hello, World! 😜");
|
|
if (res.status != STRING_OK) {
|
|
printf("Error: %s\n", res.message);
|
|
return 1;
|
|
}
|
|
|
|
string_t *str = res.value.string;
|
|
printf("Original string: \"%s\"\n\n", str->data);
|
|
|
|
// Uppercase string
|
|
string_result_t res_upper = string_to_upper(str);
|
|
if (res_upper.status != STRING_OK) {
|
|
printf("Error: %s\n", res_upper.message);
|
|
return 1;
|
|
}
|
|
printf("Uppercase: \"%s\"\n", res_upper.value.string->data);
|
|
string_destroy(res_upper.value.string);
|
|
|
|
// Lowercase string
|
|
string_result_t res_lower = string_to_lower(str);
|
|
if (res_lower.status != STRING_OK) {
|
|
printf("Error: %s\n", res_lower.message);
|
|
return 1;
|
|
}
|
|
printf("Lowercase: \"%s\"\n\n", res_lower.value.string->data);
|
|
string_destroy(res_lower.value.string);
|
|
|
|
// Reverse string
|
|
string_result_t res_rev = string_reverse(str);
|
|
if (res_rev.status != STRING_OK) {
|
|
printf("Error: %s\n", res_rev.message);
|
|
return 1;
|
|
}
|
|
printf("Reversed: \"%s\"\n\n", res_rev.value.string->data);
|
|
string_destroy(res_rev.value.string);
|
|
|
|
// Change first character of the string
|
|
string_result_t res_set = string_set_at(str, 0, "J");
|
|
if (res_set.status != STRING_OK) {
|
|
printf("Error: %s\n", res_set.message);
|
|
return 1;
|
|
}
|
|
printf("Updated string: \"%s\"\n\n", res_set.value.string->data);
|
|
string_destroy(res_set.value.string);
|
|
|
|
// Get character from string (the emoji)
|
|
string_result_t res_get = string_get_at(str, 14);
|
|
if (res_get.status != STRING_OK) {
|
|
printf("Error: %s\n", res_get.message);
|
|
return 1;
|
|
}
|
|
printf("Extracted symbol: \"%s\"\n", res_get.value.symbol);
|
|
free(res_get.value.symbol);
|
|
|
|
// Trim string
|
|
string_t *to_trim = string_new(" foo ").value.string;
|
|
string_result_t res_trim = string_trim(to_trim);
|
|
if (res_trim.status != STRING_OK) {
|
|
printf("Error: %s\n", res_trim.message);
|
|
return 1;
|
|
}
|
|
|
|
printf("Trimmed string: \"%s\"\n\n", res_trim.value.string->data);
|
|
string_destroy(to_trim);
|
|
string_destroy(res_trim.value.string);
|
|
|
|
// Split string
|
|
string_t *to_split = string_new("foo/bar/biz").value.string;
|
|
string_result_t res_split = string_split(to_split, "/");
|
|
if (res_split.status != STRING_OK) {
|
|
printf("Error: %s\n", res_split.message);
|
|
return 1;
|
|
}
|
|
|
|
const size_t count = res_split.value.split.count;
|
|
string_t **strings = res_split.value.split.strings;
|
|
|
|
printf("Original string: \"%s\"\nSplitted string: ", to_split->data);
|
|
for (size_t idx = 0; idx < count; idx++) {
|
|
printf("\"%s\" ", strings[idx]->data);
|
|
}
|
|
|
|
printf("\n");
|
|
|
|
string_split_destroy(strings, count);
|
|
string_destroy(to_split);
|
|
|
|
string_destroy(str);
|
|
|
|
return 0;
|
|
}
|
|
|