NAME

isabloperinexpr - tests if an operator appears in an expression.

See the file man1/alc_origin.1.

SYNOPSIS

#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)

See the file man1/alc_bug_report.1.