mapablanyexpr(3)

NAME

mapablanyexpr - applies a function to all operands.

SYNOPSYS

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

PARAMETERS

Function: Function name to apply to all operands.

Expr: Expression to scan.

DESCRIPTION

mapablanyexpr applies Function to all operands of Expr.

RETURN VALUE

mapablanyexpr returns the value of a logical OR applied on the results of the application of the function on the arguments of an operator expression.

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;
   ...
   mapablanyexpr( MapFunction, Expr );
   ...