Referencia del Archivo src/libpq/include/nodes/pg_list.h

#include "nodes/nodes.h"

Ir al código fuente de este archivo.

Clases
struct	List
struct	ListCell
'defines'
#define	NIL   ((List *) NULL)
#define	lnext(lc)   ((lc)->next)
#define	lfirst(lc)   ((lc)->data.ptr_value)
#define	lfirst_int(lc)   ((lc)->data.int_value)
#define	lfirst_oid(lc)   ((lc)->data.oid_value)
#define	linitial(l)   lfirst(list_head(l))
#define	linitial_int(l)   lfirst_int(list_head(l))
#define	linitial_oid(l)   lfirst_oid(list_head(l))
#define	lsecond(l)   lfirst(lnext(list_head(l)))
#define	lsecond_int(l)   lfirst_int(lnext(list_head(l)))
#define	lsecond_oid(l)   lfirst_oid(lnext(list_head(l)))
#define	lthird(l)   lfirst(lnext(lnext(list_head(l))))
#define	lthird_int(l)   lfirst_int(lnext(lnext(list_head(l))))
#define	lthird_oid(l)   lfirst_oid(lnext(lnext(list_head(l))))
#define	lfourth(l)   lfirst(lnext(lnext(lnext(list_head(l)))))
#define	lfourth_int(l)   lfirst_int(lnext(lnext(lnext(list_head(l)))))
#define	lfourth_oid(l)   lfirst_oid(lnext(lnext(lnext(list_head(l)))))
#define	llast(l)   lfirst(list_tail(l))
#define	llast_int(l)   lfirst_int(list_tail(l))
#define	llast_oid(l)   lfirst_oid(list_tail(l))
#define	list_make1(x1)   lcons(x1, NIL)
#define	list_make2(x1, x2)   lcons(x1, list_make1(x2))
#define	list_make3(x1, x2, x3)   lcons(x1, list_make2(x2, x3))
#define	list_make4(x1, x2, x3, x4)   lcons(x1, list_make3(x2, x3, x4))
#define	list_make1_int(x1)   lcons_int(x1, NIL)
#define	list_make2_int(x1, x2)   lcons_int(x1, list_make1_int(x2))
#define	list_make3_int(x1, x2, x3)   lcons_int(x1, list_make2_int(x2, x3))
#define	list_make4_int(x1, x2, x3, x4)   lcons_int(x1, list_make3_int(x2, x3, x4))
#define	list_make1_oid(x1)   lcons_oid(x1, NIL)
#define	list_make2_oid(x1, x2)   lcons_oid(x1, list_make1_oid(x2))
#define	list_make3_oid(x1, x2, x3)   lcons_oid(x1, list_make2_oid(x2, x3))
#define	list_make4_oid(x1, x2, x3, x4)   lcons_oid(x1, list_make3_oid(x2, x3, x4))
#define	foreach(cell, l)   for ((cell) = list_head(l); (cell) != NULL; (cell) = lnext(cell))
#define	for_each_cell(cell, initcell)   for ((cell) = (initcell); (cell) != NULL; (cell) = lnext(cell))
#define	forboth(cell1, list1, cell2, list2)
'typedefs'
typedef struct ListCell	ListCell
typedef struct List	List
Funciones
ListCell *	list_head (List *l)
ListCell *	list_tail (List *l)
int	list_length (List *l)
List *	lappend (List *list, void *datum)
List *	lappend_int (List *list, int datum)
List *	lappend_oid (List *list, Oid datum)
ListCell *	lappend_cell (List *list, ListCell *prev, void *datum)
ListCell *	lappend_cell_int (List *list, ListCell *prev, int datum)
ListCell *	lappend_cell_oid (List *list, ListCell *prev, Oid datum)
List *	lcons (void *datum, List *list)
List *	lcons_int (int datum, List *list)
List *	lcons_oid (Oid datum, List *list)
List *	list_concat (List *list1, List *list2)
List *	list_truncate (List *list, int new_size)
void *	list_nth (List *list, int n)
int	list_nth_int (List *list, int n)
Oid	list_nth_oid (List *list, int n)
bool	list_member (List *list, void *datum)
bool	list_member_ptr (List *list, void *datum)
bool	list_member_int (List *list, int datum)
bool	list_member_oid (List *list, Oid datum)
List *	list_delete (List *list, void *datum)
List *	list_delete_ptr (List *list, void *datum)
List *	list_delete_int (List *list, int datum)
List *	list_delete_oid (List *list, Oid datum)
List *	list_delete_first (List *list)
List *	list_delete_cell (List *list, ListCell *cell, ListCell *prev)
List *	list_union (List *list1, List *list2)
List *	list_union_ptr (List *list1, List *list2)
List *	list_union_int (List *list1, List *list2)
List *	list_union_oid (List *list1, List *list2)
List *	list_difference (List *list1, List *list2)
List *	list_difference_ptr (List *list1, List *list2)
List *	list_difference_int (List *list1, List *list2)
List *	list_difference_oid (List *list1, List *list2)
List *	list_append_unique (List *list, void *datum)
List *	list_append_unique_ptr (List *list, void *datum)
List *	list_append_unique_int (List *list, int datum)
List *	list_append_unique_oid (List *list, Oid datum)
List *	list_concat_unique (List *list1, List *list2)
List *	list_concat_unique_ptr (List *list1, List *list2)
List *	list_concat_unique_int (List *list1, List *list2)
List *	list_concat_unique_oid (List *list1, List *list2)
void	list_free (List *list)
void	list_free_deep (List *list)
List *	list_copy (List *list)
List *	list_copy_tail (List *list, int nskip)

---

Documentación de los 'defines'

#define for_each_cell	(		cell,
			initcell
	)		for ((cell) = (initcell); (cell) != NULL; (cell) = lnext(cell))

#define forboth	(		cell1,
			list1,
			cell2,
			list2
	)

Valor:

for ((cell1) = list_head(list1), (cell2) = list_head(list2);    \
                 (cell1) != NULL && (cell2) != NULL;                                            \
                 (cell1) = lnext(cell1), (cell2) = lnext(cell2))

#define foreach	(		cell,
			l
	)		for ((cell) = list_head(l); (cell) != NULL; (cell) = lnext(cell))

#define lfirst

(

lc

)

((lc)->data.ptr_value)

#define lfirst_int

(

lc

)

((lc)->data.int_value)

#define lfirst_oid

(

lc

)

((lc)->data.oid_value)

#define lfourth

(

l

)

lfirst(lnext(lnext(lnext(list_head(l)))))

#define lfourth_int

(

l

)

lfirst_int(lnext(lnext(lnext(list_head(l)))))

#define lfourth_oid

(

l

)

lfirst_oid(lnext(lnext(lnext(list_head(l)))))

#define linitial

(

l

)

lfirst(list_head(l))

#define linitial_int

(

l

)

lfirst_int(list_head(l))

#define linitial_oid

(

l

)

lfirst_oid(list_head(l))

#define list_make1

(

x1

)

lcons(x1, NIL)

#define list_make1_int

(

x1

)

lcons_int(x1, NIL)

#define list_make1_oid

(

x1

)

lcons_oid(x1, NIL)

#define list_make2	(		x1,
			x2
	)		lcons(x1, list_make1(x2))

#define list_make2_int	(		x1,
			x2
	)		lcons_int(x1, list_make1_int(x2))

#define list_make2_oid	(		x1,
			x2
	)		lcons_oid(x1, list_make1_oid(x2))

#define list_make3	(		x1,
			x2,
			x3
	)		lcons(x1, list_make2(x2, x3))

#define list_make3_int	(		x1,
			x2,
			x3
	)		lcons_int(x1, list_make2_int(x2, x3))

#define list_make3_oid	(		x1,
			x2,
			x3
	)		lcons_oid(x1, list_make2_oid(x2, x3))

#define list_make4	(		x1,
			x2,
			x3,
			x4
	)		lcons(x1, list_make3(x2, x3, x4))

#define list_make4_int	(		x1,
			x2,
			x3,
			x4
	)		lcons_int(x1, list_make3_int(x2, x3, x4))

#define list_make4_oid	(		x1,
			x2,
			x3,
			x4
	)		lcons_oid(x1, list_make3_oid(x2, x3, x4))

#define llast

(

l

)

lfirst(list_tail(l))

#define llast_int

(

l

)

lfirst_int(list_tail(l))

#define llast_oid

(

l

)

lfirst_oid(list_tail(l))

#define lnext

(

lc

)

((lc)->next)

#define lsecond

(

l

)

lfirst(lnext(list_head(l)))

#define lsecond_int

(

l

)

lfirst_int(lnext(list_head(l)))

#define lsecond_oid

(

l

)

lfirst_oid(lnext(list_head(l)))

#define lthird

(

l

)

lfirst(lnext(lnext(list_head(l))))

#define lthird_int

(

l

)

lfirst_int(lnext(lnext(list_head(l))))

#define lthird_oid

(

l

)

lfirst_oid(lnext(lnext(list_head(l))))

#define NIL   ((List *) NULL)

---

Documentación de los 'typedefs'

typedef struct List List

typedef struct ListCell ListCell

---

Documentación de las funciones

List* lappend	(	List *	list,
		void *	datum
	)

ListCell* lappend_cell	(	List *	list,
		ListCell *	prev,
		void *	datum
	)

ListCell* lappend_cell_int	(	List *	list,
		ListCell *	prev,
		int	datum
	)

ListCell* lappend_cell_oid	(	List *	list,
		ListCell *	prev,
		Oid	datum
	)

List* lappend_int	(	List *	list,
		int	datum
	)

List* lappend_oid	(	List *	list,
		Oid	datum
	)

List* lcons	(	void *	datum,
		List *	list
	)

List* lcons_int	(	int	datum,
		List *	list
	)

List* lcons_oid	(	Oid	datum,
		List *	list
	)

List* list_append_unique	(	List *	list,
		void *	datum
	)

List* list_append_unique_int	(	List *	list,
		int	datum
	)

List* list_append_unique_oid	(	List *	list,
		Oid	datum
	)

List* list_append_unique_ptr	(	List *	list,
		void *	datum
	)

List* list_concat	(	List *	list1,
		List *	list2
	)

List* list_concat_unique	(	List *	list1,
		List *	list2
	)

List* list_concat_unique_int	(	List *	list1,
		List *	list2
	)

List* list_concat_unique_oid	(	List *	list1,
		List *	list2
	)

List* list_concat_unique_ptr	(	List *	list1,
		List *	list2
	)

List* list_copy

(

List *

list

)

List* list_copy_tail	(	List *	list,
		int	nskip
	)

List* list_delete	(	List *	list,
		void *	datum
	)

List* list_delete_cell	(	List *	list,
		ListCell *	cell,
		ListCell *	prev
	)

List* list_delete_first

(

List *

list

)

List* list_delete_int	(	List *	list,
		int	datum
	)

List* list_delete_oid	(	List *	list,
		Oid	datum
	)

List* list_delete_ptr	(	List *	list,
		void *	datum
	)

List* list_difference	(	List *	list1,
		List *	list2
	)

List* list_difference_int	(	List *	list1,
		List *	list2
	)

List* list_difference_oid	(	List *	list1,
		List *	list2
	)

List* list_difference_ptr	(	List *	list1,
		List *	list2
	)

void list_free

(

List *

list

)

void list_free_deep

(

List *

list

)

ListCell* list_head

(

List *

l

)

int list_length

(

List *

l

)

bool list_member	(	List *	list,
		void *	datum
	)

bool list_member_int	(	List *	list,
		int	datum
	)

bool list_member_oid	(	List *	list,
		Oid	datum
	)

bool list_member_ptr	(	List *	list,
		void *	datum
	)

void* list_nth	(	List *	list,
		int	n
	)

int list_nth_int	(	List *	list,
		int	n
	)

Oid list_nth_oid	(	List *	list,
		int	n
	)

ListCell* list_tail

(

List *

l

)

List* list_truncate	(	List *	list,
		int	new_size
	)

List* list_union	(	List *	list1,
		List *	list2
	)

List* list_union_int	(	List *	list1,
		List *	list2
	)

List* list_union_oid	(	List *	list1,
		List *	list2
	)

List* list_union_ptr	(	List *	list1,
		List *	list2
	)