NAME

       delablexpr - deletes an expression.

SYNOPSYS

       #include "abl101.h"
         void delablexpr( Expr )
          chain_list ∗Expr;

PARAMETERS

       Expr                Expression to delete.

DESCRIPTION

       delablexpr deletes the expression Expr.

RETURN VALUE

       delablexpr returns nothing.

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 );
          ...
          delablexpr( ExprAorB );
          ExprAorB = (chain_list ∗)0;
          ...

SEE ALSO

       abl(1) freeablexpr(3).  delablexprnum(3).