public int insert_at(int pos, char *ptr) { return(insert_at(pos, ptr, Nuklear.nk_strlen(ptr))); }
public int append(char *ptr) { return(append(ptr, Nuklear.nk_strlen(ptr))); }
public int insert_at(int pos, char *ptr) { return(insert_at(pos, ptr, Nuklear.nk_strlen(ptr))); }
public int append(char *ptr) { return(append(ptr, Nuklear.nk_strlen(ptr))); }