NAME

       isabloperinexpr - tests if an operator appears in an expression.

SYNOPSYS

       #include "abl101.h"
       int isabloperinexpr( Expr, Oper )
         chain_list ∗Expr;
         long        Oper;

PARAMETERS

       Expr                Expression where to search.

       Oper                Operator to search.

DESCRIPTION

       isabloperinexpr tests if Oper appears in Expr.

RETURN VALUE

       isabloperinexpr returns 1 if Oper appears in Expr and 0 otherwise.

EXAMPLE

       #include "abl101.h"
         chain_list ∗Expr;
          Expr = createablbinexpr( ABL_AND,
                                   createablatom( "a" ),
                                   createablatom( "b" ) );
          /* displays   1 */
          printf( "%d", isabloperinexpr( Expr, ABL_AND ) );

SEE ALSO

       abl(1)

ASIM/LIP6                                        October 1, 1997                              ISABLOPERINEXPR(3)