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feat(utf-8): implemented has string function

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Mineplay 2025-05-12 14:48:39 -05:00
parent 062d10805f
commit 0e67969ff1
3 changed files with 22 additions and 0 deletions
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1
Include/Fledasty/Strings/UTF8String.h
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@ -42,6 +42,7 @@ FledastyError fledasty_utf8_string_insert_before_string(FledastyUtf8String *curr
FledastyError fledasty_utf8_string_insert_after_string(FledastyUtf8String *current_string, unsigned char *after_character_string, size_t after_character_string_length, unsigned char *character_string, size_t character_string_length);
FledastyError fledasty_utf8_string_insert_at_index(FledastyUtf8String *current_string, size_t index, unsigned char *character_string, size_t character_string_length);
bool fledasty_utf8_string_has_string(const FledastyUtf8String *current_string, unsigned char *character_string, size_t character_string_length);
static inline bool fledasty_utf8_string_is_empty(const FledastyUtf8String *current_string) { return current_string == NULL || current_string->size == 0; }
FledastyUtf8String fledasty_utf8_string_encode(const uint32_t *unicode, const size_t size);

17
Src/Strings/UTF8String.c
View file

@ -181,6 +181,23 @@ FledastyError fledasty_utf8_string_insert_at_index(FledastyUtf8String *current_s
return FLEDASTY_ERROR_NONE;
}
bool fledasty_utf8_string_has_string(const FledastyUtf8String *current_string, unsigned char *character_string, size_t character_string_length) {
if (current_string == NULL || character_string == NULL || character_string_length == 0) {
return false;
}
size_t index = 0;
while (index < current_string->size - character_string_length) {
if (hallocy_compare_memory(current_string->character_string + index, character_string, character_string_length)) {
return true;
}
index += 1;
}
return false;
}
FledastyUtf8String fledasty_utf8_string_encode(const uint32_t *unicode, const size_t size) {
FledastyUtf8String utf8_string;
fledasty_utf8_string_initialize(&utf8_string, NULL, 0);

4
Tests/Main.c
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@ -238,6 +238,10 @@ int main() {
fledasty_utf8_string_insert_at_index(&test_utf8_string, test_utf8_string.size - 1, (unsigned char*)"index", 5);
printf("Insert at Index: %s\n", test_utf8_string.character_string);
if (fledasty_utf8_string_has_string(&test_utf8_string, (unsigned char*)"😀", 4)) {
printf("String contains 😀!\n");
}
size_t unicode_length = 0;
uint32_t *unicode = fledasty_utf8_string_decode(&test_utf8_string, &unicode_length);
FledastyUtf8String encoded_string = fledasty_utf8_string_encode(unicode, unicode_length);