/********************************************* * string - String Handling Routines for C02 * *********************************************/ /* Find Character in String * * Args: c - Character to find * * &s - String to search * * Returns: c in s * * $FF if not found */ char strchr(); /* Get Length of String * * Args: s - string * * Returns: Length of string */ char strlen(); /* Sets Destination String for * * functions that use two strings * * Args: &s - Destination string */ void strdst(); /* Concatenate Destination String to Source String * * Args: &s - Source string * * Sets: Destination string specified by strdst() * * Returns: Total Length of concatenated string */ char strcat(); /* Compare Destination String against Source String * * Args: &s - Source string * * Uses: Destination string specified by strdst() * * Returns: Result of comparison * * -1 = Destination < Source * * 0 = Destination = Source * * 1 = Destination > Source */ char strcmp(); /* Copy Source String to Destination String * * Args: &s - Source string * * Sets: Destination string specified by strdst() * * Returns: Number of characters copied */ char strcpy(); /* Copy Part of Source String to Destination String * * Args: n - Starting point in source string * * &s - Source string * * Sets: Destination string specified by strdst() * * Returns: Number of characters copied */ char strcut(); /* Find String in String * * Args: &s - String to Find * * Uses: String to search specified by strdst() * * Sets: strdst() pointer to position of string * * End of string if not found * * Returns: Position of s in Destination string * * $FF if not found */ char strstr();