$include (..\lib\compStch.ext)

/*
 *============================================================================
 *  This program is distributed in the hope that it will be useful, but
 *  WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE
 *
 *  Permission to use for any purpose, modify, copy, and make enhancements
 *  and derivative works of the software is granted if attribution is given to
 *  R.M. Gillmore, dba the ACME Software Deli, as the author
 *
 *  While the ACME Software Deli does not work for money, there is nonetheless
 *  a significant amount of work involved.  The ACME Software Deli maintains the
 *  rights to all code written, though it may be used and distributed as long as
 *  the following conditions are maintained.
 *
 *  1.  The copyright statement at the top of each code block is maintained in
 *      your distribution.
 *  2.  You do not identify yourself as the ACME Software Deli
 *  3.  Any changes made to the software are sent to the ACME Software Deli
 *============================================================================
 */


/*
 *	printf	-	a special case of fprintf (writing to stdout)
 *	cprintf	-	a special case of printf (writing with a particular color)
 *	fprintf	-	uses sprintf
 *	sprintf	-	creates a string by interpreting the format string, and using the
 *					variables whose addresses are in the last parameter
 */

cprintfModule:
do;
$if not noID
declare IDString	(*) byte data
	( '@(#)cprintf.p86   $Author: rmgillmore $ $Date:: 2025-05-04 19:35:39#$:', 0 );
$endif

$set ( cprintfSource )
$include (..\lib\prtfEng.ext)
$include (..\lib\fileIO.ext)
$include (..\lib\string.ext)
$include (..\lib\parmData.ext)
$include (..\lib\sysCalls.ext)
$include (..\lib\videoIO.ext)

cprintfProcedure:
procedure ( firstArg ) reentrant public;
	declare	firstArg					word,
			parameterData				paramDataStruct;

	declare	referenceAddress			pointer,
			userString			(1024)	char,
			stringLength				word,
			returnCode					integer;

	declare	textColor					byte;

	referenceAddress = @firstArg;
	call initParamData( referenceAddress, @parameterData );
	call GetByte( @parameterData, @textColor );
	call sprintfEngine( @userString, @parameterData );

	stringLength = strlen( @userString );

	do;
		declare	currentLocation			word,
				currentCoordinate	coordinate_t	at	( @currentLocation );

		currentLocation = curPos;

		call clrWindow( currentCoordinate.x, currentCoordinate.y,
			currentCoordinate.x + stringLength - 1, currentCoordinate.y,
			textColor );
	end;

	returnCode = signed( fwrite( stdout, @userString, stringLength ) );
end cprintfProcedure;

declare cprintf		pointer public data (@cprintfProcedure);

end cprintfModule;