Function string_replace_all

string/std_string.c:2388–2423

* @brief Replaces all occurrences of a substring within a String object with another substring. * * This function searches for all occurrences of the specified oldStr within the given String object * and replaces them with the newStr. If either the String object or the substrings are NULL, * the function logs an error and does nothing. If memory allocation fails during the process, * the fu

 * @param newStr The substring to replace oldStr with. Must not be NULL.
 */
void string_replace_all(String *str, const char *oldStr, const char *newStr) {
    STRING_LOG("[string_replace_all]: Function start.");

    if (str == NULL) {
        STRING_LOG("[string_replace_all]: Error - Null String object.");
        return;
    }
    if (oldStr == NULL || newStr == NULL) {
        STRING_LOG("[string_replace_all]: Error - Null substring.");
        return;
    }

    String *temp = string_create("");
    if (temp == NULL) {
        STRING_LOG("[string_replace_all]: Error - Memory allocation failed.");
        return;
    }

    char *start = str->dataStr;
    char *end;

    while ((end = strstr(start, oldStr)) != NULL) {
        *end = '\0';
        STRING_LOG("[string_replace_all]: Replacing '%s' with '%s'.", oldStr, newStr);
        string_append(temp, start);
        string_append(temp, newStr);
        start = end + strlen(oldStr);
    }

    string_append(temp, start);
    string_assign(str, temp->dataStr);
    string_deallocate(temp);

    STRING_LOG("[string_replace_all]: Replacement completed.");
    STRING_LOG("[string_replace_all]: Function end.");
}


/**