getablexprdepth(3)
gives the depth of an expression.
SYNOPSYS
#include "abl101.h"
long getablexprdepth( Expr )
chain_list *Expr;
PARAMETERS
- Expr
-
Expression.
DESCRIPTION
getablexprdepth gives the depth of an expression.
RETURN VALUE
getablexprdepth returns the depth of Expr.
EXAMPLE
#include "abl101.h"
chain_list *ExprA;
chain_list *ExprB;
chain_list *ExprAorB;
ExprA = createablatom( "a" );
ExprB = createablatom( "b" );
ExprAorB = createablbinexpr( ABL_OR, ExprA, ExprB );
/* displays 1 */
printf( "%d", getablexprdepth( ExprAorB ) );