/* * call-seq: * TypedRangeFilter.new(field, options = {}) -> range_query * * Create a new TypedRangeFilter on field +field+. There are two ways to * build a range filter. With the old-style options; +:lower+, +:upper+, * +:include_lower+ and +:include_upper+ or the new style options; +:<+, * +:<=+, +:>+ and +:>=+. The options' names should speak for themselves. * In the old-style options, limits are inclusive by default. * * == Examples * * f = TypedRangeFilter.new(:date, :lower => "0.1", :include_lower => false) * # is equivalent to * f = TypedRangeFilter.new(:date, :< => "0.1") * # is equivalent to * f = TypedRangeFilter.new(:date, :lower_exclusive => "0.1") * * # Note that you numbers can be strings or actual numbers * f = TypedRangeFilter.new(:date, :lower => "-132.2", :upper => -1.4) * # is equivalent to * f = TypedRangeFilter.new(:date, :>= => "-132.2", :<= => -1.4) */ static VALUE frb_trf_init(VALUE self, VALUE rfield, VALUE roptions) { Filter *f; char *lterm = NULL; char *uterm = NULL; bool include_lower = false; bool include_upper = false; get_range_params(roptions, <erm, &uterm, &include_lower, &include_upper); f = trfilt_new(frb_field(rfield), lterm, uterm, include_lower, include_upper); Frt_Wrap_Struct(self, NULL, &frb_f_free, f); object_add(f, self); return self; }