1FREEABLEXPR(3)                   ABL FUNCTIONS                  FREEABLEXPR(3)
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NAME

6       freeablexpr - frees an expression.
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SYNOPSIS

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

14       Expr                Expression to free.
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DESCRIPTION

17       freeablexpr  frees the expression Expr even if this expression is not a
18       valid one.
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RETURN VALUE

21       freeablexpr returns nothing.
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EXAMPLE

24       #include "abl101.h"
25          chain_list ∗ExprA;
26          chain_list ∗ExprB;
27          chain_list ∗ExprAorB;
28          ExprA = createablatom( "a" );
29          ExprB = createablatom( "b" );
30          ExprAorB  = createablbinexpr( ABL_OR, ExprA, ExprB );
31          ...
32          freeablexpr( ExprAorB );
33          ExprAorB = (chain_list ∗)0;
34          ...
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SEE ALSO

37       abl(1) delablexpr(3).
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44ASIM/LIP6                       October 1, 1997                 FREEABLEXPR(3)
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