NAME

       mapableveryexpr - applies a function to all operands.

SYNOPSYS

       #include "abl101.h"
       int mapableveryexpr( Function, Expr )
         void      (∗Function)();
         chain_list ∗Expr;

PARAMETERS

       Function            Function name to apply to all operands.

       Expr                Expression to scan.

DESCRIPTION

       mapableveryexpr applies Function to all operands of Expr.

RETURN VALUE

       mapableveryexpr  returns  the  value  of  a  logical  AND  applied  on  the results of the
       application of the function on the arguments of the expression Expr.

EXAMPLE

       #include "abl101.h"
          int MapFunction( MapExpr )
            chain_list ∗MapExpr;
          {
            if ( ABL_ATOM( MapExpr ) )
            {
              if ( ABL_ATOM_VALUE( MapExpr ) == getablatomzero() )
              {
                return( 1 );
              }
            }
            return( 0 );
          }
          ...
          chain_list ∗Expr;
          ...
          mapableveryexpr( MapFunction, Expr );
          ...

SEE ALSO

       abl(1), mapablexpr(3), mapablanyexpr(3).