int Exprcount(uchar *cexpr);
Returns number of subexpressions in the precompiled expression.
Parameters:
cexpr
(In) Pointer to the precompiled expression produced by Cexpression()
Return values:
If cexpr
is NULL, returns 0. Otherwise, returns number of subexpressions in
cexpr. Note that this number always 1 if expressions was compiled
without EMOD_MULTI.
See also: