Accessor functions

Accessor functions for set and span types. More...

Functions
Datum	numspan_width (const Span *s)
	Return the width of a span. More...
Datum	numspanset_width (const SpanSet *ss, bool boundspan)
	Return the width of a span set. More...
Datum	set_end_value (const Set *s)
	Return a copy of the end value of a set. More...
int	set_mem_size (const Set *s)
	Return the size in bytes of a set. More...
Datum	set_start_value (const Set *s)
	Return a copy of the start value of a set. More...
Datum *	set_vals (const Set *s)
	Return the array of (pointers to the) values of a set. More...
bool	set_value_n (const Set *s, int n, Datum *result)
	Return in the last argument a copy of the n-th value of a set. More...
Datum *	set_values (const Set *s)
	Return the array of (copies of) values of a set. More...
Datum	spanset_lower (const SpanSet *ss)
	Return the lower bound a span set. More...
int	spanset_mem_size (const SpanSet *ss)
	Return the size in bytes of a span set. More...
const Span **	spanset_sps (const SpanSet *ss)
	Return an array of pointers to the spans of a span set. More...
Datum	spanset_upper (const SpanSet *ss)
	Return the lower bound a span set. More...

Detailed Description

Accessor functions for set and span types.