getablexprnum(3) gives a specified operand of an expression.

SYNOPSYS

#include "abl101.h"
chain_list *getablexprnum( Expr, Number )
  chain_list *Expr;
  int        Number;

PARAMETERS

Expr
Expression.
Number
Operand number.

DESCRIPTION

getablexprnum gives the operand Number of Expr.

RETURN VALUE

getablexprnum returns the operand Number of Expr.

EXAMPLE

#include "abl101.h"
  chain_list *Expr;
  Expr = createablbinexpr( ABL_AND,
                           createablatom( "a" ),
                           createablatom( "b" ) );
  /* displays    b */
  viewablexpr( getablexprnum( Expr, 1 ), ABL_VIEW_VHDL );