PostgreSQL Source Code  git master
outfuncs.c File Reference
#include "postgres.h"
#include <ctype.h>
#include "access/attnum.h"
#include "common/shortest_dec.h"
#include "lib/stringinfo.h"
#include "miscadmin.h"
#include "nodes/bitmapset.h"
#include "nodes/nodes.h"
#include "nodes/pg_list.h"
#include "utils/datum.h"
#include "outfuncs.funcs.c"
#include "outfuncs.switch.c"
Include dependency graph for outfuncs.c:

Go to the source code of this file.

Macros

#define WRITE_NODE_TYPE(nodelabel)    appendStringInfoString(str, nodelabel)
 
#define WRITE_INT_FIELD(fldname)    appendStringInfo(str, " :" CppAsString(fldname) " %d", node->fldname)
 
#define WRITE_UINT_FIELD(fldname)    appendStringInfo(str, " :" CppAsString(fldname) " %u", node->fldname)
 
#define WRITE_UINT64_FIELD(fldname)
 
#define WRITE_OID_FIELD(fldname)    appendStringInfo(str, " :" CppAsString(fldname) " %u", node->fldname)
 
#define WRITE_LONG_FIELD(fldname)    appendStringInfo(str, " :" CppAsString(fldname) " %ld", node->fldname)
 
#define WRITE_CHAR_FIELD(fldname)
 
#define WRITE_ENUM_FIELD(fldname, enumtype)
 
#define WRITE_FLOAT_FIELD(fldname)
 
#define WRITE_BOOL_FIELD(fldname)
 
#define WRITE_STRING_FIELD(fldname)
 
#define WRITE_LOCATION_FIELD(fldname)    appendStringInfo(str, " :" CppAsString(fldname) " %d", node->fldname)
 
#define WRITE_NODE_FIELD(fldname)
 
#define WRITE_BITMAPSET_FIELD(fldname)
 
#define WRITE_NODE_ARRAY(fldname, len)
 
#define WRITE_ATTRNUMBER_ARRAY(fldname, len)
 
#define WRITE_OID_ARRAY(fldname, len)
 
#define WRITE_INDEX_ARRAY(fldname, len)
 
#define WRITE_INT_ARRAY(fldname, len)
 
#define WRITE_BOOL_ARRAY(fldname, len)
 
#define booltostr(x)   ((x) ? "true" : "false")
 
#define WRITE_SCALAR_ARRAY(fnname, datatype, fmtstr, convfunc)
 

Functions

static void outChar (StringInfo str, char c)
 
static void outDouble (StringInfo str, double d)
 
void outToken (StringInfo str, const char *s)
 
static void writeNodeArray (StringInfo str, const Node *const *arr, int len)
 
static void _outList (StringInfo str, const List *node)
 
void outBitmapset (StringInfo str, const Bitmapset *bms)
 
void outDatum (StringInfo str, Datum value, int typlen, bool typbyval)
 
static void _outConst (StringInfo str, const Const *node)
 
static void _outBoolExpr (StringInfo str, const BoolExpr *node)
 
static void _outForeignKeyOptInfo (StringInfo str, const ForeignKeyOptInfo *node)
 
static void _outEquivalenceClass (StringInfo str, const EquivalenceClass *node)
 
static void _outExtensibleNode (StringInfo str, const ExtensibleNode *node)
 
static void _outRangeTblEntry (StringInfo str, const RangeTblEntry *node)
 
static void _outA_Expr (StringInfo str, const A_Expr *node)
 
static void _outInteger (StringInfo str, const Integer *node)
 
static void _outFloat (StringInfo str, const Float *node)
 
static void _outBoolean (StringInfo str, const Boolean *node)
 
static void _outString (StringInfo str, const String *node)
 
static void _outBitString (StringInfo str, const BitString *node)
 
static void _outA_Const (StringInfo str, const A_Const *node)
 
void outNode (StringInfo str, const void *obj)
 
char * nodeToString (const void *obj)
 
char * bmsToString (const Bitmapset *bms)
 

Macro Definition Documentation

◆ booltostr

#define booltostr (   x)    ((x) ? "true" : "false")

Definition at line 133 of file outfuncs.c.

◆ WRITE_ATTRNUMBER_ARRAY

#define WRITE_ATTRNUMBER_ARRAY (   fldname,
  len 
)
Value:
(appendStringInfoString(str, " :" CppAsString(fldname) " "), \
writeAttrNumberCols(str, node->fldname, len))
#define CppAsString(identifier)
Definition: c.h:313
const void size_t len
void appendStringInfoString(StringInfo str, const char *s)
Definition: stringinfo.c:182

Definition at line 109 of file outfuncs.c.

◆ WRITE_BITMAPSET_FIELD

#define WRITE_BITMAPSET_FIELD (   fldname)
Value:
(appendStringInfoString(str, " :" CppAsString(fldname) " "), \
outBitmapset(str, node->fldname))

Definition at line 99 of file outfuncs.c.

◆ WRITE_BOOL_ARRAY

#define WRITE_BOOL_ARRAY (   fldname,
  len 
)
Value:
(appendStringInfoString(str, " :" CppAsString(fldname) " "), \
writeBoolCols(str, node->fldname, len))

Definition at line 129 of file outfuncs.c.

◆ WRITE_BOOL_FIELD

#define WRITE_BOOL_FIELD (   fldname)
Value:
appendStringInfo(str, " :" CppAsString(fldname) " %s", \
booltostr(node->fldname))
#define booltostr(x)
Definition: outfuncs.c:133
void appendStringInfo(StringInfo str, const char *fmt,...)
Definition: stringinfo.c:97

Definition at line 80 of file outfuncs.c.

◆ WRITE_CHAR_FIELD

#define WRITE_CHAR_FIELD (   fldname)
Value:
(appendStringInfo(str, " :" CppAsString(fldname) " "), \
outChar(str, node->fldname))

Definition at line 65 of file outfuncs.c.

◆ WRITE_ENUM_FIELD

#define WRITE_ENUM_FIELD (   fldname,
  enumtype 
)
Value:
appendStringInfo(str, " :" CppAsString(fldname) " %d", \
(int) node->fldname)

Definition at line 70 of file outfuncs.c.

◆ WRITE_FLOAT_FIELD

#define WRITE_FLOAT_FIELD (   fldname)
Value:
(appendStringInfo(str, " :" CppAsString(fldname) " "), \
outDouble(str, node->fldname))

Definition at line 75 of file outfuncs.c.

◆ WRITE_INDEX_ARRAY

#define WRITE_INDEX_ARRAY (   fldname,
  len 
)
Value:
(appendStringInfoString(str, " :" CppAsString(fldname) " "), \
writeIndexCols(str, node->fldname, len))

Definition at line 119 of file outfuncs.c.

◆ WRITE_INT_ARRAY

#define WRITE_INT_ARRAY (   fldname,
  len 
)
Value:
(appendStringInfoString(str, " :" CppAsString(fldname) " "), \
writeIntCols(str, node->fldname, len))

Definition at line 124 of file outfuncs.c.

◆ WRITE_INT_FIELD

#define WRITE_INT_FIELD (   fldname)     appendStringInfo(str, " :" CppAsString(fldname) " %d", node->fldname)

Definition at line 44 of file outfuncs.c.

◆ WRITE_LOCATION_FIELD

#define WRITE_LOCATION_FIELD (   fldname)     appendStringInfo(str, " :" CppAsString(fldname) " %d", node->fldname)

Definition at line 90 of file outfuncs.c.

◆ WRITE_LONG_FIELD

#define WRITE_LONG_FIELD (   fldname)     appendStringInfo(str, " :" CppAsString(fldname) " %ld", node->fldname)

Definition at line 61 of file outfuncs.c.

◆ WRITE_NODE_ARRAY

#define WRITE_NODE_ARRAY (   fldname,
  len 
)
Value:
(appendStringInfoString(str, " :" CppAsString(fldname) " "), \
writeNodeArray(str, (const Node * const *) node->fldname, len))
Definition: nodes.h:129

Definition at line 104 of file outfuncs.c.

◆ WRITE_NODE_FIELD

#define WRITE_NODE_FIELD (   fldname)
Value:
(appendStringInfoString(str, " :" CppAsString(fldname) " "), \
outNode(str, node->fldname))

Definition at line 94 of file outfuncs.c.

◆ WRITE_NODE_TYPE

#define WRITE_NODE_TYPE (   nodelabel)     appendStringInfoString(str, nodelabel)

Definition at line 40 of file outfuncs.c.

◆ WRITE_OID_ARRAY

#define WRITE_OID_ARRAY (   fldname,
  len 
)
Value:
(appendStringInfoString(str, " :" CppAsString(fldname) " "), \
writeOidCols(str, node->fldname, len))

Definition at line 114 of file outfuncs.c.

◆ WRITE_OID_FIELD

#define WRITE_OID_FIELD (   fldname)     appendStringInfo(str, " :" CppAsString(fldname) " %u", node->fldname)

Definition at line 57 of file outfuncs.c.

◆ WRITE_SCALAR_ARRAY

#define WRITE_SCALAR_ARRAY (   fnname,
  datatype,
  fmtstr,
  convfunc 
)
Value:
static void \
fnname(StringInfo str, const datatype *arr, int len) \
{ \
if (arr != NULL) \
{ \
appendStringInfoChar(str, '('); \
for (int i = 0; i < len; i++) \
appendStringInfo(str, fmtstr, convfunc(arr[i])); \
appendStringInfoChar(str, ')'); \
} \
}
int i
Definition: isn.c:73
static void fmtstr(const char *value, int leftjust, int minlen, int maxwidth, int pointflag, PrintfTarget *target)
Definition: snprintf.c:967

Definition at line 224 of file outfuncs.c.

◆ WRITE_STRING_FIELD

#define WRITE_STRING_FIELD (   fldname)
Value:
(appendStringInfoString(str, " :" CppAsString(fldname) " "), \
outToken(str, node->fldname))

Definition at line 85 of file outfuncs.c.

◆ WRITE_UINT64_FIELD

#define WRITE_UINT64_FIELD (   fldname)
Value:
node->fldname)
#define UINT64_FORMAT
Definition: c.h:536

Definition at line 52 of file outfuncs.c.

◆ WRITE_UINT_FIELD

#define WRITE_UINT_FIELD (   fldname)     appendStringInfo(str, " :" CppAsString(fldname) " %u", node->fldname)

Definition at line 48 of file outfuncs.c.

Function Documentation

◆ _outA_Const()

static void _outA_Const ( StringInfo  str,
const A_Const node 
)
static

Definition at line 694 of file outfuncs.c.

695 {
696  WRITE_NODE_TYPE("A_CONST");
697 
698  if (node->isnull)
699  appendStringInfoString(str, " NULL");
700  else
701  {
702  appendStringInfoString(str, " :val ");
703  outNode(str, &node->val);
704  }
705  WRITE_LOCATION_FIELD(location);
706 }
#define WRITE_NODE_TYPE(nodelabel)
Definition: outfuncs.c:40
void outNode(StringInfo str, const void *obj)
Definition: outfuncs.c:714
#define WRITE_LOCATION_FIELD(fldname)
Definition: outfuncs.c:90
bool isnull
Definition: parsenodes.h:362
union ValUnion val
Definition: parsenodes.h:361

References appendStringInfoString(), A_Const::isnull, outNode(), generate_unaccent_rules::str, A_Const::val, WRITE_LOCATION_FIELD, and WRITE_NODE_TYPE.

◆ _outA_Expr()

static void _outA_Expr ( StringInfo  str,
const A_Expr node 
)
static

Definition at line 574 of file outfuncs.c.

575 {
576  WRITE_NODE_TYPE("A_EXPR");
577 
578  switch (node->kind)
579  {
580  case AEXPR_OP:
582  break;
583  case AEXPR_OP_ANY:
584  appendStringInfoString(str, " ANY");
586  break;
587  case AEXPR_OP_ALL:
588  appendStringInfoString(str, " ALL");
590  break;
591  case AEXPR_DISTINCT:
592  appendStringInfoString(str, " DISTINCT");
594  break;
595  case AEXPR_NOT_DISTINCT:
596  appendStringInfoString(str, " NOT_DISTINCT");
598  break;
599  case AEXPR_NULLIF:
600  appendStringInfoString(str, " NULLIF");
602  break;
603  case AEXPR_IN:
604  appendStringInfoString(str, " IN");
606  break;
607  case AEXPR_LIKE:
608  appendStringInfoString(str, " LIKE");
610  break;
611  case AEXPR_ILIKE:
612  appendStringInfoString(str, " ILIKE");
614  break;
615  case AEXPR_SIMILAR:
616  appendStringInfoString(str, " SIMILAR");
618  break;
619  case AEXPR_BETWEEN:
620  appendStringInfoString(str, " BETWEEN");
622  break;
623  case AEXPR_NOT_BETWEEN:
624  appendStringInfoString(str, " NOT_BETWEEN");
626  break;
627  case AEXPR_BETWEEN_SYM:
628  appendStringInfoString(str, " BETWEEN_SYM");
630  break;
632  appendStringInfoString(str, " NOT_BETWEEN_SYM");
634  break;
635  default:
636  elog(ERROR, "unrecognized A_Expr_Kind: %d", (int) node->kind);
637  break;
638  }
639 
640  WRITE_NODE_FIELD(lexpr);
641  WRITE_NODE_FIELD(rexpr);
642  WRITE_LOCATION_FIELD(location);
643 }
#define ERROR
Definition: elog.h:39
#define elog(elevel,...)
Definition: elog.h:224
#define WRITE_NODE_FIELD(fldname)
Definition: outfuncs.c:94
@ AEXPR_BETWEEN
Definition: parsenodes.h:322
@ AEXPR_NULLIF
Definition: parsenodes.h:317
@ AEXPR_NOT_DISTINCT
Definition: parsenodes.h:316
@ AEXPR_BETWEEN_SYM
Definition: parsenodes.h:324
@ AEXPR_NOT_BETWEEN_SYM
Definition: parsenodes.h:325
@ AEXPR_ILIKE
Definition: parsenodes.h:320
@ AEXPR_IN
Definition: parsenodes.h:318
@ AEXPR_NOT_BETWEEN
Definition: parsenodes.h:323
@ AEXPR_DISTINCT
Definition: parsenodes.h:315
@ AEXPR_SIMILAR
Definition: parsenodes.h:321
@ AEXPR_LIKE
Definition: parsenodes.h:319
@ AEXPR_OP
Definition: parsenodes.h:312
@ AEXPR_OP_ANY
Definition: parsenodes.h:313
@ AEXPR_OP_ALL
Definition: parsenodes.h:314
A_Expr_Kind kind
Definition: parsenodes.h:333
const char * name

References AEXPR_BETWEEN, AEXPR_BETWEEN_SYM, AEXPR_DISTINCT, AEXPR_ILIKE, AEXPR_IN, AEXPR_LIKE, AEXPR_NOT_BETWEEN, AEXPR_NOT_BETWEEN_SYM, AEXPR_NOT_DISTINCT, AEXPR_NULLIF, AEXPR_OP, AEXPR_OP_ALL, AEXPR_OP_ANY, AEXPR_SIMILAR, appendStringInfoString(), elog, ERROR, A_Expr::kind, name, generate_unaccent_rules::str, WRITE_LOCATION_FIELD, WRITE_NODE_FIELD, and WRITE_NODE_TYPE.

◆ _outBitString()

static void _outBitString ( StringInfo  str,
const BitString node 
)
static

Definition at line 682 of file outfuncs.c.

683 {
684  /*
685  * The lexer will always produce a string starting with 'b' or 'x'. There
686  * might be characters following that that need escaping, but outToken
687  * won't escape the 'b' or 'x'. This is relied on by nodeTokenType.
688  */
689  Assert(node->bsval[0] == 'b' || node->bsval[0] == 'x');
690  outToken(str, node->bsval);
691 }
Assert(fmt[strlen(fmt) - 1] !='\n')
void outToken(StringInfo str, const char *s)
Definition: outfuncs.c:146
char * bsval
Definition: value.h:76

References Assert(), BitString::bsval, outToken(), and generate_unaccent_rules::str.

Referenced by outNode().

◆ _outBoolean()

static void _outBoolean ( StringInfo  str,
const Boolean node 
)
static

Definition at line 662 of file outfuncs.c.

663 {
664  appendStringInfoString(str, node->boolval ? "true" : "false");
665 }
bool boolval
Definition: value.h:60

References appendStringInfoString(), Boolean::boolval, and generate_unaccent_rules::str.

Referenced by outNode().

◆ _outBoolExpr()

static void _outBoolExpr ( StringInfo  str,
const BoolExpr node 
)
static

Definition at line 399 of file outfuncs.c.

400 {
401  char *opstr = NULL;
402 
403  WRITE_NODE_TYPE("BOOLEXPR");
404 
405  /* do-it-yourself enum representation */
406  switch (node->boolop)
407  {
408  case AND_EXPR:
409  opstr = "and";
410  break;
411  case OR_EXPR:
412  opstr = "or";
413  break;
414  case NOT_EXPR:
415  opstr = "not";
416  break;
417  }
418  appendStringInfoString(str, " :boolop ");
419  outToken(str, opstr);
420 
422  WRITE_LOCATION_FIELD(location);
423 }
@ AND_EXPR
Definition: primnodes.h:887
@ OR_EXPR
Definition: primnodes.h:887
@ NOT_EXPR
Definition: primnodes.h:887
BoolExprType boolop
Definition: primnodes.h:895

References AND_EXPR, appendStringInfoString(), generate_unaccent_rules::args, BoolExpr::boolop, NOT_EXPR, OR_EXPR, outToken(), generate_unaccent_rules::str, WRITE_LOCATION_FIELD, WRITE_NODE_FIELD, and WRITE_NODE_TYPE.

◆ _outConst()

static void _outConst ( StringInfo  str,
const Const node 
)
static

Definition at line 379 of file outfuncs.c.

380 {
381  WRITE_NODE_TYPE("CONST");
382 
383  WRITE_OID_FIELD(consttype);
384  WRITE_INT_FIELD(consttypmod);
385  WRITE_OID_FIELD(constcollid);
386  WRITE_INT_FIELD(constlen);
387  WRITE_BOOL_FIELD(constbyval);
388  WRITE_BOOL_FIELD(constisnull);
389  WRITE_LOCATION_FIELD(location);
390 
391  appendStringInfoString(str, " :constvalue ");
392  if (node->constisnull)
394  else
395  outDatum(str, node->constvalue, node->constlen, node->constbyval);
396 }
#define WRITE_OID_FIELD(fldname)
Definition: outfuncs.c:57
void outDatum(StringInfo str, Datum value, int typlen, bool typbyval)
Definition: outfuncs.c:338
#define WRITE_BOOL_FIELD(fldname)
Definition: outfuncs.c:80
#define WRITE_INT_FIELD(fldname)
Definition: outfuncs.c:44

References appendStringInfoString(), outDatum(), generate_unaccent_rules::str, WRITE_BOOL_FIELD, WRITE_INT_FIELD, WRITE_LOCATION_FIELD, WRITE_NODE_TYPE, and WRITE_OID_FIELD.

◆ _outEquivalenceClass()

static void _outEquivalenceClass ( StringInfo  str,
const EquivalenceClass node 
)
static

Definition at line 452 of file outfuncs.c.

453 {
454  /*
455  * To simplify reading, we just chase up to the topmost merged EC and
456  * print that, without bothering to show the merge-ees separately.
457  */
458  while (node->ec_merged)
459  node = node->ec_merged;
460 
461  WRITE_NODE_TYPE("EQUIVALENCECLASS");
462 
463  WRITE_NODE_FIELD(ec_opfamilies);
464  WRITE_OID_FIELD(ec_collation);
465  WRITE_NODE_FIELD(ec_members);
466  WRITE_NODE_FIELD(ec_sources);
467  WRITE_NODE_FIELD(ec_derives);
468  WRITE_BITMAPSET_FIELD(ec_relids);
469  WRITE_BOOL_FIELD(ec_has_const);
470  WRITE_BOOL_FIELD(ec_has_volatile);
471  WRITE_BOOL_FIELD(ec_broken);
472  WRITE_UINT_FIELD(ec_sortref);
473  WRITE_UINT_FIELD(ec_min_security);
474  WRITE_UINT_FIELD(ec_max_security);
475 }
#define WRITE_BITMAPSET_FIELD(fldname)
Definition: outfuncs.c:99
#define WRITE_UINT_FIELD(fldname)
Definition: outfuncs.c:48
struct EquivalenceClass * ec_merged
Definition: pathnodes.h:1383

References EquivalenceClass::ec_merged, WRITE_BITMAPSET_FIELD, WRITE_BOOL_FIELD, WRITE_NODE_FIELD, WRITE_NODE_TYPE, WRITE_OID_FIELD, and WRITE_UINT_FIELD.

◆ _outExtensibleNode()

static void _outExtensibleNode ( StringInfo  str,
const ExtensibleNode node 
)
static

Definition at line 478 of file outfuncs.c.

479 {
480  const ExtensibleNodeMethods *methods;
481 
482  methods = GetExtensibleNodeMethods(node->extnodename, false);
483 
484  WRITE_NODE_TYPE("EXTENSIBLENODE");
485 
486  WRITE_STRING_FIELD(extnodename);
487 
488  /* serialize the private fields */
489  methods->nodeOut(str, node);
490 }
const ExtensibleNodeMethods * GetExtensibleNodeMethods(const char *extnodename, bool missing_ok)
Definition: extensible.c:125
#define WRITE_STRING_FIELD(fldname)
Definition: outfuncs.c:85
void(* nodeOut)(struct StringInfoData *str, const struct ExtensibleNode *node)
Definition: extensible.h:70
const char * extnodename
Definition: extensible.h:37

References ExtensibleNode::extnodename, GetExtensibleNodeMethods(), ExtensibleNodeMethods::nodeOut, generate_unaccent_rules::str, WRITE_NODE_TYPE, and WRITE_STRING_FIELD.

◆ _outFloat()

static void _outFloat ( StringInfo  str,
const Float node 
)
static

Definition at line 652 of file outfuncs.c.

653 {
654  /*
655  * We assume the value is a valid numeric literal and so does not need
656  * quoting.
657  */
659 }
char * fval
Definition: value.h:52

References appendStringInfoString(), Float::fval, and generate_unaccent_rules::str.

Referenced by outNode().

◆ _outForeignKeyOptInfo()

static void _outForeignKeyOptInfo ( StringInfo  str,
const ForeignKeyOptInfo node 
)
static

Definition at line 426 of file outfuncs.c.

427 {
428  int i;
429 
430  WRITE_NODE_TYPE("FOREIGNKEYOPTINFO");
431 
432  WRITE_UINT_FIELD(con_relid);
433  WRITE_UINT_FIELD(ref_relid);
434  WRITE_INT_FIELD(nkeys);
435  WRITE_ATTRNUMBER_ARRAY(conkey, node->nkeys);
436  WRITE_ATTRNUMBER_ARRAY(confkey, node->nkeys);
437  WRITE_OID_ARRAY(conpfeqop, node->nkeys);
438  WRITE_INT_FIELD(nmatched_ec);
439  WRITE_INT_FIELD(nconst_ec);
440  WRITE_INT_FIELD(nmatched_rcols);
441  WRITE_INT_FIELD(nmatched_ri);
442  /* for compactness, just print the number of matches per column: */
443  appendStringInfoString(str, " :eclass");
444  for (i = 0; i < node->nkeys; i++)
445  appendStringInfo(str, " %d", (node->eclass[i] != NULL));
446  appendStringInfoString(str, " :rinfos");
447  for (i = 0; i < node->nkeys; i++)
448  appendStringInfo(str, " %d", list_length(node->rinfos[i]));
449 }
#define WRITE_ATTRNUMBER_ARRAY(fldname, len)
Definition: outfuncs.c:109
#define WRITE_OID_ARRAY(fldname, len)
Definition: outfuncs.c:114
static int list_length(const List *l)
Definition: pg_list.h:152
struct EquivalenceClass * eclass[INDEX_MAX_KEYS]
Definition: pathnodes.h:1237
List * rinfos[INDEX_MAX_KEYS]
Definition: pathnodes.h:1241

References appendStringInfo(), appendStringInfoString(), ForeignKeyOptInfo::eclass, i, list_length(), ForeignKeyOptInfo::nkeys, ForeignKeyOptInfo::rinfos, generate_unaccent_rules::str, WRITE_ATTRNUMBER_ARRAY, WRITE_INT_FIELD, WRITE_NODE_TYPE, WRITE_OID_ARRAY, and WRITE_UINT_FIELD.

◆ _outInteger()

static void _outInteger ( StringInfo  str,
const Integer node 
)
static

Definition at line 646 of file outfuncs.c.

647 {
648  appendStringInfo(str, "%d", node->ival);
649 }
int ival
Definition: value.h:33

References appendStringInfo(), Integer::ival, and generate_unaccent_rules::str.

Referenced by outNode().

◆ _outList()

static void _outList ( StringInfo  str,
const List node 
)
static

Definition at line 272 of file outfuncs.c.

273 {
274  const ListCell *lc;
275 
277 
278  if (IsA(node, IntList))
280  else if (IsA(node, OidList))
282  else if (IsA(node, XidList))
284 
285  foreach(lc, node)
286  {
287  /*
288  * For the sake of backward compatibility, we emit a slightly
289  * different whitespace format for lists of nodes vs. other types of
290  * lists. XXX: is this necessary?
291  */
292  if (IsA(node, List))
293  {
294  outNode(str, lfirst(lc));
295  if (lnext(node, lc))
297  }
298  else if (IsA(node, IntList))
299  appendStringInfo(str, " %d", lfirst_int(lc));
300  else if (IsA(node, OidList))
301  appendStringInfo(str, " %u", lfirst_oid(lc));
302  else if (IsA(node, XidList))
303  appendStringInfo(str, " %u", lfirst_xid(lc));
304  else
305  elog(ERROR, "unrecognized list node type: %d",
306  (int) node->type);
307  }
308 
310 }
#define IsA(nodeptr, _type_)
Definition: nodes.h:158
#define lfirst(lc)
Definition: pg_list.h:172
#define lfirst_int(lc)
Definition: pg_list.h:173
static ListCell * lnext(const List *l, const ListCell *c)
Definition: pg_list.h:343
#define lfirst_oid(lc)
Definition: pg_list.h:174
#define lfirst_xid(lc)
Definition: pg_list.h:175
void appendStringInfoChar(StringInfo str, char ch)
Definition: stringinfo.c:194
Definition: pg_list.h:54
NodeTag type
Definition: pg_list.h:55

References appendStringInfo(), appendStringInfoChar(), elog, ERROR, IsA, lfirst, lfirst_int, lfirst_oid, lfirst_xid, lnext(), outNode(), generate_unaccent_rules::str, and List::type.

Referenced by outNode().

◆ _outRangeTblEntry()

static void _outRangeTblEntry ( StringInfo  str,
const RangeTblEntry node 
)
static

Definition at line 493 of file outfuncs.c.

494 {
495  WRITE_NODE_TYPE("RANGETBLENTRY");
496 
497  /* put alias + eref first to make dump more legible */
498  WRITE_NODE_FIELD(alias);
499  WRITE_NODE_FIELD(eref);
500  WRITE_ENUM_FIELD(rtekind, RTEKind);
501 
502  switch (node->rtekind)
503  {
504  case RTE_RELATION:
505  WRITE_OID_FIELD(relid);
506  WRITE_BOOL_FIELD(inh);
507  WRITE_CHAR_FIELD(relkind);
508  WRITE_INT_FIELD(rellockmode);
509  WRITE_UINT_FIELD(perminfoindex);
510  WRITE_NODE_FIELD(tablesample);
511  break;
512  case RTE_SUBQUERY:
513  WRITE_NODE_FIELD(subquery);
514  WRITE_BOOL_FIELD(security_barrier);
515  /* we re-use these RELATION fields, too: */
516  WRITE_OID_FIELD(relid);
517  WRITE_BOOL_FIELD(inh);
518  WRITE_CHAR_FIELD(relkind);
519  WRITE_INT_FIELD(rellockmode);
520  WRITE_UINT_FIELD(perminfoindex);
521  break;
522  case RTE_JOIN:
523  WRITE_ENUM_FIELD(jointype, JoinType);
524  WRITE_INT_FIELD(joinmergedcols);
525  WRITE_NODE_FIELD(joinaliasvars);
526  WRITE_NODE_FIELD(joinleftcols);
527  WRITE_NODE_FIELD(joinrightcols);
528  WRITE_NODE_FIELD(join_using_alias);
529  break;
530  case RTE_FUNCTION:
532  WRITE_BOOL_FIELD(funcordinality);
533  break;
534  case RTE_TABLEFUNC:
535  WRITE_NODE_FIELD(tablefunc);
536  break;
537  case RTE_VALUES:
538  WRITE_NODE_FIELD(values_lists);
539  WRITE_NODE_FIELD(coltypes);
540  WRITE_NODE_FIELD(coltypmods);
541  WRITE_NODE_FIELD(colcollations);
542  break;
543  case RTE_CTE:
544  WRITE_STRING_FIELD(ctename);
545  WRITE_UINT_FIELD(ctelevelsup);
546  WRITE_BOOL_FIELD(self_reference);
547  WRITE_NODE_FIELD(coltypes);
548  WRITE_NODE_FIELD(coltypmods);
549  WRITE_NODE_FIELD(colcollations);
550  break;
551  case RTE_NAMEDTUPLESTORE:
552  WRITE_STRING_FIELD(enrname);
553  WRITE_FLOAT_FIELD(enrtuples);
554  WRITE_NODE_FIELD(coltypes);
555  WRITE_NODE_FIELD(coltypmods);
556  WRITE_NODE_FIELD(colcollations);
557  /* we re-use these RELATION fields, too: */
558  WRITE_OID_FIELD(relid);
559  break;
560  case RTE_RESULT:
561  /* no extra fields */
562  break;
563  default:
564  elog(ERROR, "unrecognized RTE kind: %d", (int) node->rtekind);
565  break;
566  }
567 
568  WRITE_BOOL_FIELD(lateral);
569  WRITE_BOOL_FIELD(inFromCl);
570  WRITE_NODE_FIELD(securityQuals);
571 }
JoinType
Definition: nodes.h:278
#define WRITE_ENUM_FIELD(fldname, enumtype)
Definition: outfuncs.c:70
#define WRITE_FLOAT_FIELD(fldname)
Definition: outfuncs.c:75
#define WRITE_CHAR_FIELD(fldname)
Definition: outfuncs.c:65
RTEKind
Definition: parsenodes.h:1010
@ RTE_JOIN
Definition: parsenodes.h:1013
@ RTE_CTE
Definition: parsenodes.h:1017
@ RTE_NAMEDTUPLESTORE
Definition: parsenodes.h:1018
@ RTE_VALUES
Definition: parsenodes.h:1016
@ RTE_SUBQUERY
Definition: parsenodes.h:1012
@ RTE_RESULT
Definition: parsenodes.h:1019
@ RTE_FUNCTION
Definition: parsenodes.h:1014
@ RTE_TABLEFUNC
Definition: parsenodes.h:1015
@ RTE_RELATION
Definition: parsenodes.h:1011
static const struct fns functions
Definition: regcomp.c:356
RTEKind rtekind
Definition: parsenodes.h:1030

References elog, ERROR, functions, RTE_CTE, RTE_FUNCTION, RTE_JOIN, RTE_NAMEDTUPLESTORE, RTE_RELATION, RTE_RESULT, RTE_SUBQUERY, RTE_TABLEFUNC, RTE_VALUES, RangeTblEntry::rtekind, WRITE_BOOL_FIELD, WRITE_CHAR_FIELD, WRITE_ENUM_FIELD, WRITE_FLOAT_FIELD, WRITE_INT_FIELD, WRITE_NODE_FIELD, WRITE_NODE_TYPE, WRITE_OID_FIELD, WRITE_STRING_FIELD, and WRITE_UINT_FIELD.

◆ _outString()

static void _outString ( StringInfo  str,
const String node 
)
static

Definition at line 668 of file outfuncs.c.

669 {
670  /*
671  * We use outToken to provide escaping of the string's content, but we
672  * don't want it to convert an empty string to '""', because we're putting
673  * double quotes around the string already.
674  */
676  if (node->sval[0] != '\0')
677  outToken(str, node->sval);
679 }
char * sval
Definition: value.h:68

References appendStringInfoChar(), outToken(), generate_unaccent_rules::str, and String::sval.

Referenced by outNode().

◆ bmsToString()

char* bmsToString ( const Bitmapset bms)

Definition at line 778 of file outfuncs.c.

779 {
781 
782  /* see stringinfo.h for an explanation of this maneuver */
784  outBitmapset(&str, bms);
785  return str.data;
786 }
void outBitmapset(StringInfo str, const Bitmapset *bms)
Definition: outfuncs.c:322
void initStringInfo(StringInfo str)
Definition: stringinfo.c:59

References initStringInfo(), outBitmapset(), and generate_unaccent_rules::str.

Referenced by search_indexed_tlist_for_phv(), and search_indexed_tlist_for_var().

◆ nodeToString()

◆ outBitmapset()

void outBitmapset ( StringInfo  str,
const Bitmapset bms 
)

Definition at line 322 of file outfuncs.c.

323 {
324  int x;
325 
328  x = -1;
329  while ((x = bms_next_member(bms, x)) >= 0)
330  appendStringInfo(str, " %d", x);
332 }
int bms_next_member(const Bitmapset *a, int prevbit)
Definition: bitmapset.c:1306
int x
Definition: isn.c:71

References appendStringInfo(), appendStringInfoChar(), bms_next_member(), generate_unaccent_rules::str, and x.

Referenced by bmsToString(), and outNode().

◆ outChar()

static void outChar ( StringInfo  str,
char  c 
)
static

Definition at line 187 of file outfuncs.c.

188 {
189  char in[2];
190 
191  /* Traditionally, we've represented \0 as <>, so keep doing that */
192  if (c == '\0')
193  {
195  return;
196  }
197 
198  in[0] = c;
199  in[1] = '\0';
200 
201  outToken(str, in);
202 }
char * c

References appendStringInfoString(), outToken(), and generate_unaccent_rules::str.

◆ outDatum()

void outDatum ( StringInfo  str,
Datum  value,
int  typlen,
bool  typbyval 
)

Definition at line 338 of file outfuncs.c.

339 {
340  Size length,
341  i;
342  char *s;
343 
344  length = datumGetSize(value, typbyval, typlen);
345 
346  if (typbyval)
347  {
348  s = (char *) (&value);
349  appendStringInfo(str, "%u [ ", (unsigned int) length);
350  for (i = 0; i < (Size) sizeof(Datum); i++)
351  appendStringInfo(str, "%d ", (int) (s[i]));
353  }
354  else
355  {
356  s = (char *) DatumGetPointer(value);
357  if (!PointerIsValid(s))
358  appendStringInfoString(str, "0 [ ]");
359  else
360  {
361  appendStringInfo(str, "%u [ ", (unsigned int) length);
362  for (i = 0; i < length; i++)
363  appendStringInfo(str, "%d ", (int) (s[i]));
365  }
366  }
367 }
#define PointerIsValid(pointer)
Definition: c.h:750
size_t Size
Definition: c.h:592
Size datumGetSize(Datum value, bool typByVal, int typLen)
Definition: datum.c:65
static struct @150 value
uintptr_t Datum
Definition: postgres.h:64
static Pointer DatumGetPointer(Datum X)
Definition: postgres.h:312

References appendStringInfo(), appendStringInfoChar(), appendStringInfoString(), DatumGetPointer(), datumGetSize(), i, PointerIsValid, generate_unaccent_rules::str, and value.

Referenced by _outConst().

◆ outDouble()

static void outDouble ( StringInfo  str,
double  d 
)
static

Definition at line 208 of file outfuncs.c.

209 {
211 
214 }
int double_to_shortest_decimal_buf(double f, char *result)
Definition: d2s.c:1053
static char * buf
Definition: pg_test_fsync.c:73
#define DOUBLE_SHORTEST_DECIMAL_LEN
Definition: shortest_dec.h:44

References appendStringInfoString(), buf, DOUBLE_SHORTEST_DECIMAL_LEN, double_to_shortest_decimal_buf(), and generate_unaccent_rules::str.

◆ outNode()

void outNode ( StringInfo  str,
const void *  obj 
)

Definition at line 714 of file outfuncs.c.

715 {
716  /* Guard against stack overflow due to overly complex expressions */
718 
719  if (obj == NULL)
721  else if (IsA(obj, List) || IsA(obj, IntList) || IsA(obj, OidList) ||
722  IsA(obj, XidList))
723  _outList(str, obj);
724  /* nodeRead does not want to see { } around these! */
725  else if (IsA(obj, Integer))
726  _outInteger(str, (Integer *) obj);
727  else if (IsA(obj, Float))
728  _outFloat(str, (Float *) obj);
729  else if (IsA(obj, Boolean))
730  _outBoolean(str, (Boolean *) obj);
731  else if (IsA(obj, String))
732  _outString(str, (String *) obj);
733  else if (IsA(obj, BitString))
734  _outBitString(str, (BitString *) obj);
735  else if (IsA(obj, Bitmapset))
736  outBitmapset(str, (Bitmapset *) obj);
737  else
738  {
740  switch (nodeTag(obj))
741  {
742 #include "outfuncs.switch.c"
743 
744  default:
745 
746  /*
747  * This should be an ERROR, but it's too useful to be able to
748  * dump structures that outNode only understands part of.
749  */
750  elog(WARNING, "could not dump unrecognized node type: %d",
751  (int) nodeTag(obj));
752  break;
753  }
755  }
756 }
#define WARNING
Definition: elog.h:36
#define nodeTag(nodeptr)
Definition: nodes.h:133
static void _outString(StringInfo str, const String *node)
Definition: outfuncs.c:668
static void _outInteger(StringInfo str, const Integer *node)
Definition: outfuncs.c:646
static void _outList(StringInfo str, const List *node)
Definition: outfuncs.c:272
static void _outFloat(StringInfo str, const Float *node)
Definition: outfuncs.c:652
static void _outBitString(StringInfo str, const BitString *node)
Definition: outfuncs.c:682
static void _outBoolean(StringInfo str, const Boolean *node)
Definition: outfuncs.c:662
void check_stack_depth(void)
Definition: postgres.c:3531
Definition: value.h:56
Definition: value.h:48
Definition: value.h:29
Definition: value.h:64

References _outBitString(), _outBoolean(), _outFloat(), _outInteger(), _outList(), _outString(), appendStringInfoChar(), appendStringInfoString(), check_stack_depth(), elog, IsA, nodeTag, outBitmapset(), generate_unaccent_rules::str, and WARNING.

Referenced by _outA_Const(), _outList(), nodeToString(), and writeNodeArray().

◆ outToken()

void outToken ( StringInfo  str,
const char *  s 
)

Definition at line 146 of file outfuncs.c.

147 {
148  if (s == NULL)
149  {
151  return;
152  }
153  if (*s == '\0')
154  {
155  appendStringInfoString(str, "\"\"");
156  return;
157  }
158 
159  /*
160  * Look for characters or patterns that are treated specially by read.c
161  * (either in pg_strtok() or in nodeRead()), and therefore need a
162  * protective backslash.
163  */
164  /* These characters only need to be quoted at the start of the string */
165  if (*s == '<' ||
166  *s == '"' ||
167  isdigit((unsigned char) *s) ||
168  ((*s == '+' || *s == '-') &&
169  (isdigit((unsigned char) s[1]) || s[1] == '.')))
170  appendStringInfoChar(str, '\\');
171  while (*s)
172  {
173  /* These chars must be backslashed anywhere in the string */
174  if (*s == ' ' || *s == '\n' || *s == '\t' ||
175  *s == '(' || *s == ')' || *s == '{' || *s == '}' ||
176  *s == '\\')
177  appendStringInfoChar(str, '\\');
178  appendStringInfoChar(str, *s++);
179  }
180 }

References appendStringInfoChar(), appendStringInfoString(), and generate_unaccent_rules::str.

Referenced by _outBitString(), _outBoolExpr(), _outString(), and outChar().

◆ writeNodeArray()

static void writeNodeArray ( StringInfo  str,
const Node *const *  arr,
int  len 
)
static

Definition at line 252 of file outfuncs.c.

253 {
254  if (arr != NULL)
255  {
257  for (int i = 0; i < len; i++)
258  {
260  outNode(str, arr[i]);
261  }
263  }
264  else
266 }

References appendStringInfoChar(), appendStringInfoString(), i, len, outNode(), and generate_unaccent_rules::str.