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ifthen2.gms : Test nested $ifthen and $endif
Contributor: Alex
Small Model of Type: GAMS
$title Test nested $ifthen and $endif (IFTHEN2,SEQ=452) $ontext Contributor: Alex $offtext $ifthen.C1 1==1 display '$ifthen.C1 1==1'; $ ifthen.C2 1==1 display 'C2true 1'; $ else.C2 abort 'C2false 1'; $ endif.C2 $remark finished $endif C2 1 display 'C2 1' $Endif.C1 $remark finished $endif C1 1 display 'C1 1' $ifthen.C1 1==1 display '$ifthen.C1 1==1'; $ ifthen.C2 0==1 abort 'C2true 2'; $ else.c2 display 'C2false 2'; $ endif.C2 $remark finished $endif C2 2 display 'C2 2' $endif.C1 $remark finished $endif C1 2 display 'C1 2' $ifthen.C1 0==1 abort '$ifthen.C1 0==1'; $ ifthen.C2 1==1 abort 'C2 true 3'; $ else.c2 abort 'C2false 3'; $ endif.C2 $remark finished $endif C2 3 abort 'C2 3' $endif.C1 $remark finished $endif C1 3 display 'C1 3' $ifthen.C1 0==1 abort '$ifthen.C1 0==1'; $ ifthen.C2 0==1 abort 'C2true 4'; $ else.c2 abort 'C2false 4'; $ endif.C2 $remark finished $endif C2 4 abort 'C2 4' $endif.C1 $remark finished $endif C1 4 display 'C1 4' scalar count / 0 /; $escape = $onecho > in.gms $ ifthen.C1 %=1==1 display 'from inside'; count := count + 1; $ endif.C1 $offecho $ondollar $ifthen.C1 1==1 $batinclude in 1 $endif.C1 $ifthen.C1 1==1 $batinclude in 0 $endif.C1 $ifthen.C1 0==1 $batinclude in 1 $endif.C1 $ifthen.C1 0==1 $batinclude in 0 $endif.C1 abort$(count<>1) 'something went wrong',count;
