mirror of
https://github.com/RevCurtisP/C02.git
synced 2024-08-30 00:29:11 +00:00
81 lines
2.2 KiB
Plaintext
81 lines
2.2 KiB
Plaintext
|
/**************************************
|
||
|
* ctype - Character Typing Functions *
|
||
|
**************************************/
|
||
|
|
||
|
/* Check for Alphanumeric Character *
|
||
|
* (Alphabetic or Digit) *
|
||
|
* Args: c - Character to Check *
|
||
|
* Returns: TRUE or FALSE */
|
||
|
byte isalnm();
|
||
|
|
||
|
/* Checks for Alphabetic Character *
|
||
|
* (Upper Case or Lower Case) *
|
||
|
* Args: c - Character to Check *
|
||
|
* Returns: TRUE or FALSE */
|
||
|
byte isalph();
|
||
|
|
||
|
/* Checks for Control Character *
|
||
|
* (Less than Space or Delete) *
|
||
|
* Args: c - Character to Check *
|
||
|
* Returns: TRUE or FALSE */
|
||
|
byte isctrl();
|
||
|
|
||
|
/* Checks for Digit Character *
|
||
|
* (In range 0-9) *
|
||
|
* Args: c - Character to Check *
|
||
|
* Returns: TRUE or FALSE */
|
||
|
byte isdigt();
|
||
|
|
||
|
/* Checks for Graphical Character *
|
||
|
* (Printable except Space) *
|
||
|
* Args: c - Character to Check *
|
||
|
* Returns: TRUE or FALSE */
|
||
|
byte isgrph();
|
||
|
|
||
|
/* Checks for Hex Digit Character *
|
||
|
* (In range 0-9, A-F, or a-f) *
|
||
|
* Args: c - Character to Check *
|
||
|
* Returns: TRUE or FALSE */
|
||
|
byte ishdgt();
|
||
|
|
||
|
/* Checks for Lower Case Character *
|
||
|
* (In range a-z) *
|
||
|
* Args: c - Character to Check *
|
||
|
* Returns: TRUE or FALSE */
|
||
|
byte islowr();
|
||
|
|
||
|
/* Checks for Printable Character *
|
||
|
* (Not High ASCII nor Control) *
|
||
|
* Args: c - Character to Check *
|
||
|
* Returns: TRUE or FALSE */
|
||
|
byte isprnt();
|
||
|
|
||
|
/* Checks for Punctuation Character *
|
||
|
* (Printable not Alphanumeric) *
|
||
|
* Args: c - Character to Check *
|
||
|
* Returns: TRUE or FALSE */
|
||
|
byte ispnct();
|
||
|
|
||
|
/* Checks for White Space Character *
|
||
|
* (Space, Tab, NL, VT, FF, CR) *
|
||
|
* Args: c - Character to Check *
|
||
|
* Returns: TRUE or FALSE */
|
||
|
byte isspce();
|
||
|
|
||
|
/* Checks for Upper Case Character *
|
||
|
* (In range A-Z) *
|
||
|
* Args: c - Character to Check *
|
||
|
* Returns: TRUE or FALSE */
|
||
|
byte isuppr();
|
||
|
|
||
|
/* Convert Character to Lower Case *
|
||
|
* Args: c - Character to Convert *
|
||
|
* Returns: Converted Character */
|
||
|
byte tolowr();
|
||
|
|
||
|
/* Convert Character to Upper Case *
|
||
|
* Args: c - Character to Convert *
|
||
|
* Returns: Converted Character */
|
||
|
byte touppr();
|
||
|
|