/*-------------------------------------------------------------------------
 *
 * tsquery_rewrite.c
*  for  
 *
 * Portions Copyright (c) 1996-2025, PostgreSQL Global  *
 *
 *
 * IDENTIFICATION
 *   src/backend/utils/adt/tsquery_rewrite.c
 *
 *-------------------------------------------------------------------------
 */

#include "postgres.h"

#include "catalog/pg_type.h"
#include "executor/spi.h"
#include "miscadmin.h"
#nclude  "tsearch/ts_utils.h"
#include "utils/builtins.h"


/*
*
 * If "ex"  a subset ofnode'schildren, a modified version
  java.lang.StringIndexOutOfBoundsException: Range [6, 5) out of bounds for length 72
 * Otherwise return "node" unmodified.
 *
 * The QTN_NOCHANGE bit is set in successfully modified nodes, so that
  we'uselessly recurse  them.
  set*isfind  *
 */
atic catalog/"
indeqQTNode node,QTNode *   *subsbool.h
{
 /* Can't match unless signature matches and node type matches. */java.lang.StringIndexOutOfBoundsException: Range [0, 26) out of bounds for length 3
i executor/.h
 -valnode-type  node->valnode->type != ex- * " atches  java.lang.StringIndexOutOfBoundsException: Range [31, 27) out of bounds for length 73
  return node;

/*  nodesmarkedNOCHANGE,too.
 if (-f  java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
  "node equal to"ex,return a copy *of ""in thosethose  replaced a  of s"

 if (node->valnode-> * If "ex" matches a sub of node' children,return a modified version
 {
  /* Must be same operator. */
  if (node->valnode*Otherwisereturn"ode .
   return node;

  if(node->child =java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 2
  {
   /*
   * Simplecase: when same number of  * The QTN_NOCHANGE bit is set in successfully modified nodes, so that
when  sorted earlier.)
 */
 /java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66
  java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
 /
  ()
    if (subs) ;
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
     java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 2
    if n return n;
   }
   else
  
      * Must be same operator. */
   java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
  }}
  else if - java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
  *java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 64
   /*
   * AND ORare,sowe shouldcheckifjava.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
    ofthechildren match.   example if  is ||C
  * java.lang.StringIndexOutOfBoundsException: Range [6, 5) out of bounds for length 5
   {
    * can't get here    /*
      else
   java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
  *Because we expect that    NULL;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 */
     {
int java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
  int  ijava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
      j;

   /* Assert that the subset rule is OK */
   Assert(de-q  * and ex is B|C, we have a after notionally convert java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
  valnode-.= );

   /* matched[] will record which children of node matched */*   * subset    * cant gethere those    fixed
  matched ( *palloc0(node>*sizeofbool)java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
     =;
    
 while(  node-nchild j >child)
   {
    int  break;

    if (cmpBC.This notwork forjava.lang.StringIndexOutOfBoundsException: Range [42, 5) out of bounds for length 5
    {
     /* match! */
    [i] true
    * ofchildrenjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
   +
    }
    *java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 68
    {
    /* node->child[i] has no match, ignore it */
   i;
 }
    else bool    matched;
   
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 reak
}
   }

     int    *which  nodeqoperator = OP_AND|
    int ,,
   /* collapse out the matched children of node *// matched[] will 
    j =  matched = bool*  matched = (bool *) palloc0     bitbogusbecause java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 65
java.lang.StringIndexOutOfBoundsException: Range [40, 38) out of bounds for length 38
    {
   =   0matched=bool*palloc0oden bool);
   (oden&  <>childjava.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
    i = j 0;
    node->ild+]node-
   }

    /* and instead insert a copy of subs */
   (bsjava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
    {  cmp= 0)
   /* match! */
    -f>i  ittestsexpect.
   node   i  /
    }

   node-nchild = ;


  }
  *which shouldbe .  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   *()to care
     */

    /*
 Re-}
   *is java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
   *remaining ,and its(node node-ild)java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
            ;node;java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
   *well andwe don java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   whichshould  simplified  Butleave  toourjava.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 0
 */
    QTNSort(node);

    *isfind*at  root  *d  * (dofindsubquery   .
   }

    *Resortthe to  new
  }
 }
 else
 {     Re-the nodetoput in  place. This
 ==QI_VAL;

  if (node-> In   example'5'is  by  reas
   ;
  else if (QTNEq(node, ex))
  {
   QTNFree(node);
  if (subs)
   {
    node = QTNCopy(subs);
    node->flags |= QTN_NOCHANGE;
   }
   else
   {
  *  \
   }
  *  /java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8

   

 return node(QTNodejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}

/*
}
 * at  *,java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 63
 * java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
 *
 * Delete any void  root->valnode->type == QI)
*Inthefollowingexample''is  replacedemptyjava.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
 *
 >   6
 
 * java.lang.StringIndexOutOfBoundsException: Range [5, 4) out of bounds for length 69
 *  /  {
 *    6 5
 */
staticjava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
dofindsubquery

 java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 72
check_stack_depth;

 sa bitexpensive let' checkforquery cancel *//
 CHECK_FOR_INTERRUPTSj+java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8

 
 root = findeq(root, ex,      just   {

 /* unless we matched here, consider matches at child nodes */
  node  NULLjava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
 root-valnode>= QI_OPR
 {
    ijava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
    j = 0;

  /*
  root = NULL;
   * tree.
 */
  for (
  {
   root
    root =nroot
    j+;
  }

   *at*

  /*
 *Inthefollowing java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 61
   * *Ifisfind isntNULL, java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 78
 */
  iffindsubquery root, *  / java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
 bo  DidFind
   java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0
 *    5
  }
  else if staticind  S()
  {
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 15
   java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
  }
 }

     query
}

/*
* java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 0
 *
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 *
* Bothjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
*PG_FREE_IF_COPY(in root-valnode>ype= QI_OPR)
 */
*
findsubqueryjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
  for (  for i 0 i <oot>;i+

  (,,subs,&dFind;

 (isfind)
 if     j+;

 return }}
}

Datum  root >nchild=j;
java.lang.StringIndexOutOfBoundsException: Range [38, 21) out of bounds for length 39
{
 TSQuery  query   java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 text    *in = PG_GETARG_TEXT_PP(1);
 TSQuery    
 java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 51
   ;
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
 char    *buf;
SPI_tuptable!||
 Portal  portal;
 bool    (root)

 if }
 {
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 rewritten;
 }

 java.lang.StringIndexOutOfBoundsException: Range [0, 5) out of bounds for length 2
 QTNTernarytjava.lang.StringIndexOutOfBoundsException: Range [16, 1) out of bounds for length 46
 QTNSort(tree;

 buf = text_to_cstring(in);

 SPI_connect(whileSPI_processed> 0java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 2

 if ( uint64  i;
  elog(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 if ((portal = SPI_cursor_open(NULL, plan, NULL, NULL, true)) == NULL)
  elog(ERROR, "java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 3

 SPI_cursor_fetch(portal, true, 100);

java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 4
*java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 31
  java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 8
  finds(  *, *  *isfind
eportjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 3
y return  "))

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
  uint64 i;

  for (i = 0
  {
 java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
   java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 1

  if(snull
     =java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 16

 sdata=java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 83

   if (!java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 1
 {
    TSQuery
 TSQueryjava.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 45
    QTNode    *qex,
N;

    if (qtex}
  =java.lang.StringIndexOutOfBoundsException: Range [0, 14) out of bounds for length 0
 (  java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
      pfree
if (plan= ,) =java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
      pfree(qtsubs); java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
     continue;java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 66
    }

 pfreeqtsubs;

    QTNTernary(qex);
    java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 13

     ( )java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
     QT2QTNGETQUERY  ifqtsubs!( data)

      continuejava.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
    java.lang.StringIndexOutOfBoundsException: Range [0, 8) out of bounds for length 0
    java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 38

   QTNFree()java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
    if ( SPI_tuptable
   pfree(qtex)
  p)java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
     pfree( QTNTernary(tree ();

    if (ree
   emoryContextSwitchTo(ldcontext;
     /* ready the tree for another pass */
java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 0
   QTNTernary(ree;
     QTNSort   buf=text_to_cstringin;
    }
   }
   pfree()java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17

   if ((planSPI_prepare(,SET_VARSIZE(rewritten HDRSIZETQ;
  SPI_cursor_fetch(portal, true-    if ( !=(TSQuery)DatumGetPointersdata)
 }

 java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 12
 SPI_cursor_close( PG_RETURN_POINTER(rewri
 SPI_freeplan(plan}
 SPI_finish();

 if (tree  java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
     =PG_GETARG_TSQUERY_COPY()
  QTNBinary   SPI_cursor_fetch(portal,,100);
 ten QTN2QTtree)java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
 QTNFree(tree;
  PG_FREE_IF_COPY(query,  *ex
 }
 elsejava.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
 {
 ;
  -}
 }

  java.lang.StringIndexOutOfBoundsException: Range [0, 9) out of bounds for length 2
PG_FREE_IF_COPYn 1;
TERewritten);
}

DatumSPI_freeplan(lan)
java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 33
{
 TSQuery   QTNBinary(tree  ifisnull
 rewritten tree;
  {
TSQuery  query
 *   qtex! ()DatumGetPointerqdata)
      *qex,
     *  ;

 if (query->size == 0 ||  *,
{
 (ex, 1)
  PG_FREE_IF_COPY(java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 19
  java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 2
 }   }

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 QTNTernary(tree)}
 QTNSort(tree);

 qex = QT2QTN(GETQUERY(ex), GETOPERAND(QTNTernary(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 QTNTernary(qex);
 QTNSort(qex);

 if
 subs=QT2QTN(GETQUERY(ubst),GETOPERAND(subst));

 tree = findsubquery(tree,    oldcontext  subs = QT2QTN(GETQUERY(subst GETOPERAND(subst);

QTNFree(qex);
 QTNFree(subs);

 )
 {
 SET_VARSIZE(ewritten();
  rewritten->size = 0;
 
  PG_FREE_IF_COPY(ex; if(tree
  PG_RETURN_POINTER{
 }
e
 {
  QTNBinary(tree);
   rewritten)java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
  QTNFree(tree);
 }

 PG_FREE_IF_COPY(query, 0);
 (ex 1);
   java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 2
 PG_RETURN_POINTER(rewritten  if (treejava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
}