23 lines
563 B
Rexx
23 lines
563 B
Rexx
/* REXX ***************************************************************
|
|
* 16.05.2013 Walter Pachl
|
|
**********************************************************************/
|
|
Call test 'A','<','a'
|
|
Call test 'A','=',' a'
|
|
Call test 'A','==',' a'
|
|
Call test 'Walter','<',' Wolter'
|
|
Exit
|
|
|
|
test: Procedure
|
|
Parse Arg o1,op,o2
|
|
Say q(o1) op q(o2) '->' clcompare(o1,op,o2)
|
|
Return
|
|
|
|
clcompare: Procedure
|
|
/* caseless comparison of the operands */
|
|
Parse Arg opd1,op,opd2
|
|
opd1u=translate(opd1)
|
|
opd2u=translate(opd2)
|
|
Interpret 'res=opd1u' op 'opd2u'
|
|
Return res
|
|
|
|
q: Return '"'arg(1)'"'
|