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generated...
2007-08-05

(C) 2007 guidod
Download the M4 Source.

acltx_classes

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Synopsis
ACLTX_CLASSES(CLASSESNAMES,VARIABLETOSET[,ACTION-IF-FOUND[,ACTION-IF-NOT-FOUND]])
, 
Version

2006-07-16

Author

Boretti Mathieu <boretti@eig.unige.ch>

License

lgpl

Category

cryp.to ac-archive's LaTeX Support (released)

Documentation

This class search for the first suitable package in CLASSESNAMES (comma separated list) and set VARIABLETOSET to the class found or to no

M4 Source Code
define(_ACLTX_CLASSES_INTERNE,[
	ifelse($#,1,[],$#,2,[
		ACLTX_CLASS($2,$1)
	],[
		ACLTX_CLASS($2,$1)
		if test "$$1" = "yes";
		then
			$1=$2 ; export $1 ;
		else
			_ACLTX_CLASSES_INTERNE($1,m4_shift(m4_shift($@)))
		fi;
	])
])

AC_DEFUN([ACLTX_CLASSES],[
	_ACLTX_CLASSES_INTERNE($2,$1)
	AC_SUBST($2)
ifelse($#,2,[],$#,3,[
    if test "[$]$2" != "no" ;
    then
        $3
    fi
],$#,4,[
    ifelse($3,[],[
        if test "[$]$2" = "no" ;
        then
            $4
        fi
    ],[
        if test "[$]$2" != "no" ;
        then
            $3
        else
            $4
        fi
    ])
])
])