pseudotypes.c File Reference

#include "postgres.h"
#include "libpq/pqformat.h"
#include "utils/fmgrprotos.h"

Include dependency graph for pseudotypes.c:

Go to the source code of this file.

Macros
#define	PSEUDOTYPE_DUMMY_INPUT_FUNC(typname)
#define	PSEUDOTYPE_DUMMY_IO_FUNCS(typname)
#define	PSEUDOTYPE_DUMMY_RECEIVE_FUNC(typname)
#define	PSEUDOTYPE_DUMMY_BINARY_IO_FUNCS(typname)

Functions
Datum	cstring_in (PG_FUNCTION_ARGS)
Datum	cstring_out (PG_FUNCTION_ARGS)
Datum	cstring_recv (PG_FUNCTION_ARGS)
Datum	cstring_send (PG_FUNCTION_ARGS)
	PSEUDOTYPE_DUMMY_INPUT_FUNC (anyarray)
	PSEUDOTYPE_DUMMY_RECEIVE_FUNC (anyarray)
Datum	anyarray_out (PG_FUNCTION_ARGS)
Datum	anyarray_send (PG_FUNCTION_ARGS)
	PSEUDOTYPE_DUMMY_INPUT_FUNC (anycompatiblearray)
	PSEUDOTYPE_DUMMY_RECEIVE_FUNC (anycompatiblearray)
Datum	anycompatiblearray_out (PG_FUNCTION_ARGS)
Datum	anycompatiblearray_send (PG_FUNCTION_ARGS)
	PSEUDOTYPE_DUMMY_INPUT_FUNC (anyenum)
Datum	anyenum_out (PG_FUNCTION_ARGS)
	PSEUDOTYPE_DUMMY_INPUT_FUNC (anyrange)
Datum	anyrange_out (PG_FUNCTION_ARGS)
	PSEUDOTYPE_DUMMY_INPUT_FUNC (anycompatiblerange)
Datum	anycompatiblerange_out (PG_FUNCTION_ARGS)
	PSEUDOTYPE_DUMMY_INPUT_FUNC (anymultirange)
Datum	anymultirange_out (PG_FUNCTION_ARGS)
	PSEUDOTYPE_DUMMY_INPUT_FUNC (anycompatiblemultirange)
Datum	anycompatiblemultirange_out (PG_FUNCTION_ARGS)
Datum	void_in (PG_FUNCTION_ARGS)
Datum	void_out (PG_FUNCTION_ARGS)
Datum	void_recv (PG_FUNCTION_ARGS)
Datum	void_send (PG_FUNCTION_ARGS)
Datum	shell_in (PG_FUNCTION_ARGS)
Datum	shell_out (PG_FUNCTION_ARGS)
	PSEUDOTYPE_DUMMY_INPUT_FUNC (pg_node_tree)
	PSEUDOTYPE_DUMMY_RECEIVE_FUNC (pg_node_tree)
Datum	pg_node_tree_out (PG_FUNCTION_ARGS)
Datum	pg_node_tree_send (PG_FUNCTION_ARGS)
	PSEUDOTYPE_DUMMY_IO_FUNCS (pg_ddl_command)
	PSEUDOTYPE_DUMMY_BINARY_IO_FUNCS (pg_ddl_command)
	PSEUDOTYPE_DUMMY_IO_FUNCS (any)
	PSEUDOTYPE_DUMMY_IO_FUNCS (trigger)
	PSEUDOTYPE_DUMMY_IO_FUNCS (event_trigger)
	PSEUDOTYPE_DUMMY_IO_FUNCS (language_handler)
	PSEUDOTYPE_DUMMY_IO_FUNCS (fdw_handler)
	PSEUDOTYPE_DUMMY_IO_FUNCS (table_am_handler)
	PSEUDOTYPE_DUMMY_IO_FUNCS (index_am_handler)
	PSEUDOTYPE_DUMMY_IO_FUNCS (tsm_handler)
	PSEUDOTYPE_DUMMY_IO_FUNCS (internal)
	PSEUDOTYPE_DUMMY_IO_FUNCS (anyelement)
	PSEUDOTYPE_DUMMY_IO_FUNCS (anynonarray)
	PSEUDOTYPE_DUMMY_IO_FUNCS (anycompatible)
	PSEUDOTYPE_DUMMY_IO_FUNCS (anycompatiblenonarray)

Macro Definition Documentation

PSEUDOTYPE_DUMMY_BINARY_IO_FUNCS

#define PSEUDOTYPE_DUMMY_BINARY_IO_FUNCS

(

typname

)

Value:

PSEUDOTYPE_DUMMY_RECEIVE_FUNC(typname); \
\
Datum \
typname##_send(PG_FUNCTION_ARGS) \
{ \
    ereport(ERROR, \
            (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), \
             errmsg("cannot display a value of type %s", #typname))); \
\
	PG_RETURN_VOID();          /* keep compiler quiet */ \
} \
\
extern int no_such_variable

Definition at line 81 of file pseudotypes.c.

PSEUDOTYPE_DUMMY_INPUT_FUNC

#define PSEUDOTYPE_DUMMY_INPUT_FUNC

(

typname

)

Value:

Datum \
typname##_in(PG_FUNCTION_ARGS) \
{ \
    ereport(ERROR, \
            (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), \
             errmsg("cannot accept a value of type %s", #typname))); \
\
	PG_RETURN_VOID();          /* keep compiler quiet */ \
} \
\
extern int no_such_variable

Definition at line 34 of file pseudotypes.c.

PSEUDOTYPE_DUMMY_IO_FUNCS

#define PSEUDOTYPE_DUMMY_IO_FUNCS

(

typname

)

Value:

PSEUDOTYPE_DUMMY_INPUT_FUNC(typname); \
\
Datum \
typname##_out(PG_FUNCTION_ARGS) \
{ \
    ereport(ERROR, \
            (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), \
             errmsg("cannot display a value of type %s", #typname))); \
\
	PG_RETURN_VOID();          /* keep compiler quiet */ \
} \
\
extern int no_such_variable

Definition at line 47 of file pseudotypes.c.

PSEUDOTYPE_DUMMY_RECEIVE_FUNC

#define PSEUDOTYPE_DUMMY_RECEIVE_FUNC

(

typname

)

Value:

Datum \
typname##_recv(PG_FUNCTION_ARGS) \
{ \
    ereport(ERROR, \
            (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), \
             errmsg("cannot accept a value of type %s", #typname))); \
\
	PG_RETURN_VOID();          /* keep compiler quiet */ \
} \
\
extern int no_such_variable

Definition at line 68 of file pseudotypes.c.

Function Documentation

anyarray_out()

Datum anyarray_out

(

PG_FUNCTION_ARGS

)

Definition at line 158 of file pseudotypes.c.

{
    return array_out(fcinfo);
}

References array_out().

anyarray_send()

Datum anyarray_send

(

PG_FUNCTION_ARGS

)

Definition at line 164 of file pseudotypes.c.

{
    return array_send(fcinfo);
}

References array_send().

anycompatiblearray_out()

Datum anycompatiblearray_out

(

PG_FUNCTION_ARGS

)

Definition at line 178 of file pseudotypes.c.

{
    return array_out(fcinfo);
}

References array_out().

anycompatiblearray_send()

Datum anycompatiblearray_send

(

PG_FUNCTION_ARGS

)

Definition at line 184 of file pseudotypes.c.

{
    return array_send(fcinfo);
}

References array_send().

anycompatiblemultirange_out()

Datum anycompatiblemultirange_out

(

PG_FUNCTION_ARGS

)

Definition at line 249 of file pseudotypes.c.

{
    return multirange_out(fcinfo);
}

References multirange_out().

anycompatiblerange_out()

Datum anycompatiblerange_out

(

PG_FUNCTION_ARGS

)

Definition at line 223 of file pseudotypes.c.

{
    return range_out(fcinfo);
}

References range_out().

anyenum_out()

Datum anyenum_out

(

PG_FUNCTION_ARGS

)

Definition at line 197 of file pseudotypes.c.

{
    return enum_out(fcinfo);
}

References enum_out().

anymultirange_out()

Datum anymultirange_out

(

PG_FUNCTION_ARGS

)

Definition at line 236 of file pseudotypes.c.

{
    return multirange_out(fcinfo);
}

References multirange_out().

anyrange_out()

Datum anyrange_out

(

PG_FUNCTION_ARGS

)

Definition at line 210 of file pseudotypes.c.

{
    return range_out(fcinfo);
}

References range_out().

cstring_in()

Datum cstring_in

(

PG_FUNCTION_ARGS

)

Definition at line 107 of file pseudotypes.c.

{
    char       *str = PG_GETARG_CSTRING(0);
 
    PG_RETURN_CSTRING(pstrdup(str));
}

References PG_GETARG_CSTRING, PG_RETURN_CSTRING, pstrdup(), and str.

cstring_out()

Datum cstring_out

(

PG_FUNCTION_ARGS

)

Definition at line 115 of file pseudotypes.c.

{
    char       *str = PG_GETARG_CSTRING(0);
 
    PG_RETURN_CSTRING(pstrdup(str));
}

References PG_GETARG_CSTRING, PG_RETURN_CSTRING, pstrdup(), and str.

cstring_recv()

Datum cstring_recv

(

PG_FUNCTION_ARGS

)

Definition at line 123 of file pseudotypes.c.

{
    StringInfo  buf = (StringInfo) PG_GETARG_POINTER(0);
    char       *str;
    int         nbytes;
 
    str = pq_getmsgtext(buf, buf->len - buf->cursor, &nbytes);
    PG_RETURN_CSTRING(str);
}

References buf, PG_GETARG_POINTER, PG_RETURN_CSTRING, pq_getmsgtext(), and str.

cstring_send()

Datum cstring_send

(

PG_FUNCTION_ARGS

)

Definition at line 134 of file pseudotypes.c.

{
    char       *str = PG_GETARG_CSTRING(0);
    StringInfoData buf;
 
    pq_begintypsend(&buf);
    pq_sendtext(&buf, str, strlen(str));
    PG_RETURN_BYTEA_P(pq_endtypsend(&buf));
}

References buf, PG_GETARG_CSTRING, PG_RETURN_BYTEA_P, pq_begintypsend(), pq_endtypsend(), pq_sendtext(), and str.

pg_node_tree_out()

Datum pg_node_tree_out

(

PG_FUNCTION_ARGS

)

Definition at line 338 of file pseudotypes.c.

{
    return textout(fcinfo);
}

References textout().

pg_node_tree_send()

Datum pg_node_tree_send

(

PG_FUNCTION_ARGS

)

Definition at line 344 of file pseudotypes.c.

{
    return textsend(fcinfo);
}

References textsend().

PSEUDOTYPE_DUMMY_BINARY_IO_FUNCS()

PSEUDOTYPE_DUMMY_BINARY_IO_FUNCS

(

pg_ddl_command

)

PSEUDOTYPE_DUMMY_INPUT_FUNC() [1/8]

PSEUDOTYPE_DUMMY_INPUT_FUNC

(

anyarray

)

PSEUDOTYPE_DUMMY_INPUT_FUNC() [2/8]

PSEUDOTYPE_DUMMY_INPUT_FUNC

(

anycompatiblearray

)

PSEUDOTYPE_DUMMY_INPUT_FUNC() [3/8]

PSEUDOTYPE_DUMMY_INPUT_FUNC

(

anycompatiblemultirange

)

PSEUDOTYPE_DUMMY_INPUT_FUNC() [4/8]

PSEUDOTYPE_DUMMY_INPUT_FUNC

(

anycompatiblerange

)

PSEUDOTYPE_DUMMY_INPUT_FUNC() [5/8]

PSEUDOTYPE_DUMMY_INPUT_FUNC

(

anyenum

)

PSEUDOTYPE_DUMMY_INPUT_FUNC() [6/8]

PSEUDOTYPE_DUMMY_INPUT_FUNC

(

anymultirange

)

PSEUDOTYPE_DUMMY_INPUT_FUNC() [7/8]

PSEUDOTYPE_DUMMY_INPUT_FUNC

(

anyrange

)

PSEUDOTYPE_DUMMY_INPUT_FUNC() [8/8]

PSEUDOTYPE_DUMMY_INPUT_FUNC

(

pg_node_tree

)

PSEUDOTYPE_DUMMY_IO_FUNCS() [1/14]

PSEUDOTYPE_DUMMY_IO_FUNCS

(

any

)

PSEUDOTYPE_DUMMY_IO_FUNCS() [2/14]

PSEUDOTYPE_DUMMY_IO_FUNCS

(

anycompatible

)

PSEUDOTYPE_DUMMY_IO_FUNCS() [3/14]

PSEUDOTYPE_DUMMY_IO_FUNCS

(

anycompatiblenonarray

)

PSEUDOTYPE_DUMMY_IO_FUNCS() [4/14]

PSEUDOTYPE_DUMMY_IO_FUNCS

(

anyelement

)

PSEUDOTYPE_DUMMY_IO_FUNCS() [5/14]

PSEUDOTYPE_DUMMY_IO_FUNCS

(

anynonarray

)

PSEUDOTYPE_DUMMY_IO_FUNCS() [6/14]

PSEUDOTYPE_DUMMY_IO_FUNCS

(

event_trigger

)

PSEUDOTYPE_DUMMY_IO_FUNCS() [7/14]

PSEUDOTYPE_DUMMY_IO_FUNCS

(

fdw_handler

)

PSEUDOTYPE_DUMMY_IO_FUNCS() [8/14]

PSEUDOTYPE_DUMMY_IO_FUNCS

(

index_am_handler

)

PSEUDOTYPE_DUMMY_IO_FUNCS() [9/14]

PSEUDOTYPE_DUMMY_IO_FUNCS

(

internal

)

PSEUDOTYPE_DUMMY_IO_FUNCS() [10/14]

PSEUDOTYPE_DUMMY_IO_FUNCS

(

language_handler

)

PSEUDOTYPE_DUMMY_IO_FUNCS() [11/14]

PSEUDOTYPE_DUMMY_IO_FUNCS

(

pg_ddl_command

)

PSEUDOTYPE_DUMMY_IO_FUNCS() [12/14]

PSEUDOTYPE_DUMMY_IO_FUNCS

(

table_am_handler

)

PSEUDOTYPE_DUMMY_IO_FUNCS() [13/14]

PSEUDOTYPE_DUMMY_IO_FUNCS

(

trigger

)

PSEUDOTYPE_DUMMY_IO_FUNCS() [14/14]

PSEUDOTYPE_DUMMY_IO_FUNCS

(

tsm_handler

)

PSEUDOTYPE_DUMMY_RECEIVE_FUNC() [1/3]

PSEUDOTYPE_DUMMY_RECEIVE_FUNC

(

anyarray

)

PSEUDOTYPE_DUMMY_RECEIVE_FUNC() [2/3]

PSEUDOTYPE_DUMMY_RECEIVE_FUNC

(

anycompatiblearray

)

PSEUDOTYPE_DUMMY_RECEIVE_FUNC() [3/3]

PSEUDOTYPE_DUMMY_RECEIVE_FUNC

(

pg_node_tree

)

shell_in()

Datum shell_in

(

PG_FUNCTION_ARGS

)

Definition at line 303 of file pseudotypes.c.

{
    ereport(ERROR,
            (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
             errmsg("cannot accept a value of a shell type")));
 
    PG_RETURN_VOID();           /* keep compiler quiet */
}

References ereport, errcode(), errmsg(), ERROR, and PG_RETURN_VOID.

shell_out()

Datum shell_out

(

PG_FUNCTION_ARGS

)

Definition at line 313 of file pseudotypes.c.

{
    ereport(ERROR,
            (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
             errmsg("cannot display a value of a shell type")));
 
    PG_RETURN_VOID();           /* keep compiler quiet */
}

References ereport, errcode(), errmsg(), ERROR, and PG_RETURN_VOID.

void_in()

Datum void_in

(

PG_FUNCTION_ARGS

)

Definition at line 263 of file pseudotypes.c.

{
    PG_RETURN_VOID();           /* you were expecting something different? */
}

References PG_RETURN_VOID.

void_out()

Datum void_out

(

PG_FUNCTION_ARGS

)

Definition at line 269 of file pseudotypes.c.

{
    PG_RETURN_CSTRING(pstrdup(""));
}

References PG_RETURN_CSTRING, and pstrdup().

void_recv()

Datum void_recv

(

PG_FUNCTION_ARGS

)

Definition at line 275 of file pseudotypes.c.

{
    /*
     * Note that since we consume no bytes, an attempt to send anything but an
     * empty string will result in an "invalid message format" error.
     */
    PG_RETURN_VOID();
}

References PG_RETURN_VOID.

void_send()

Datum void_send

(

PG_FUNCTION_ARGS

)

Definition at line 285 of file pseudotypes.c.

{
    StringInfoData buf;
 
    /* send an empty string */
    pq_begintypsend(&buf);
    PG_RETURN_BYTEA_P(pq_endtypsend(&buf));
}

References buf, PG_RETURN_BYTEA_P, pq_begintypsend(), and pq_endtypsend().