96 lines
2.8 KiB
C
96 lines
2.8 KiB
C
/*
|
|
* Basic string operations example.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "../src/string.h"
|
|
|
|
int main(void) {
|
|
// Create a new string
|
|
string_result_t res = string_new("Hello, ");
|
|
if (res.status != STRING_OK) {
|
|
printf("Error: %s\n", res.message);
|
|
return 1;
|
|
}
|
|
|
|
string_t *str1 = res.value.string;
|
|
printf("Created string: \"%s\"\n", str1->data);
|
|
printf("Character count: %zu (%zu actual bytes)\n", string_size(str1), str1->byte_size);
|
|
|
|
string_result_t res_clone = string_clone(str1);
|
|
if (res_clone.status != STRING_OK) {
|
|
printf("Error: %s\n", res.message);
|
|
return 1;
|
|
}
|
|
|
|
string_t *cloned = res_clone.value.string;
|
|
printf("Cloned string: \"%s\"\n\n", cloned->data);
|
|
string_destroy(cloned);
|
|
|
|
// Concatenation of strings
|
|
string_result_t res_suffix = string_new("World! 😜");
|
|
if (res_suffix.status != STRING_OK) {
|
|
printf("Error: %s\n", res.message);
|
|
return 1;
|
|
}
|
|
|
|
string_t *suffix = res_suffix.value.string;
|
|
printf("Created another string: \"%s\"\n", suffix->data);
|
|
printf("Character count: %zu (%zu actual bytes)\n\n", string_size(suffix), suffix->byte_size);
|
|
|
|
string_result_t res_cat = string_concat(str1, suffix);
|
|
if (res_cat.status != STRING_OK) {
|
|
printf("Error: %s\n", res_cat.message);
|
|
return 1;
|
|
}
|
|
string_destroy(suffix);
|
|
|
|
string_t *concat_str = res_cat.value.string;
|
|
printf("Concatenation result: \"%s\"\n\n", concat_str->data);
|
|
|
|
// String contains
|
|
string_t *haystack = string_new("The quick brown fox jumps over the lazy dog.").value.string;
|
|
string_t *needle = string_new("brown fox").value.string;
|
|
|
|
string_result_t res_contains = string_contains(haystack, needle);
|
|
if (res_contains.status != STRING_OK) {
|
|
printf("Error: %s\n", res_contains.message);
|
|
return 1;
|
|
}
|
|
|
|
if (res_contains.value.idx != -1) {
|
|
printf("Substring found. Starting at index %ld\n\n", res_contains.value.idx);
|
|
}
|
|
|
|
string_destroy(haystack);
|
|
string_destroy(needle);
|
|
|
|
// String slicing
|
|
string_result_t res_slice = string_slice(concat_str, 7, 14);
|
|
if (res_slice.status != STRING_OK) {
|
|
printf("Error: %s\n", res_slice.message);
|
|
return 1;
|
|
}
|
|
|
|
printf("Slice of string: \"%s\"\n\n", res_slice.value.string->data);
|
|
string_destroy(res_slice.value.string);
|
|
|
|
// String equality
|
|
string_t *compare = string_new("hello, World! 😜").value.string;
|
|
string_result_t res_eq = string_eq(concat_str, compare, true);
|
|
if (res_eq.value.is_equ) {
|
|
printf("The two strings are equal\n\n");
|
|
} else {
|
|
printf("The two strings are not equal\n\n");
|
|
}
|
|
|
|
string_destroy(compare);
|
|
string_destroy(concat_str);
|
|
string_destroy(str1);
|
|
|
|
return 0;
|
|
}
|
|
|