1DELABLEXPR(3)                    ABL FUNCTIONS                   DELABLEXPR(3)
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NAME

6       delablexpr - deletes an expression.
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SYNOPSIS

9       #include "abl101.h"
10         void delablexpr( Expr )
11          chain_list ∗Expr;
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PARAMETERS

14       Expr                Expression to delete.
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DESCRIPTION

17       delablexpr deletes the expression Expr.
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RETURN VALUE

20       delablexpr returns nothing.
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EXAMPLE

23       #include "abl101.h"
24          chain_list ∗ExprA;
25          chain_list ∗ExprB;
26          chain_list ∗ExprAorB;
27          ExprA = createablatom( "a" );
28          ExprB = createablatom( "b" );
29          ExprAorB  = createablbinexpr( ABL_OR, ExprA, ExprB );
30          ...
31          delablexpr( ExprAorB );
32          ExprAorB = (chain_list ∗)0;
33          ...
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SEE ALSO

36       abl(1) freeablexpr(3).  delablexprnum(3).
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43ASIM/LIP6                       October 1, 1997                  DELABLEXPR(3)
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