1 files changed, 42 insertions, 42 deletions

diff --git a/kexi/3rdparty/kexisql3/src/btree.c b/kexi/3rdparty/kexisql3/src/btree.c
index 0a2501d0..4ed6c51a 100644
--- a/kexi/3rdparty/kexisql3/src/btree.c
+++ b/kexi/3rdparty/kexisql3/src/btree.c
@@ -262,9 +262,9 @@ static const char zMagicHeader[] = SQLITE_FILE_HEADER;
 ** structure is appended and initialized to zero.  This structure stores
 ** information about the page that is decoded from the raw file page.
 **
-** The pParent field points back to the tqparent page.  This allows us to
+** The pParent field points back to the parent page.  This allows us to
 ** walk up the BTree from any leaf to the root.  Care must be taken to
-** unref() the tqparent page pointer when this page is no longer referenced.
+** unref() the parent page pointer when this page is no longer referenced.
 ** The pageDestructor() routine handles that chore.
 */
 struct MemPage {
@@ -281,7 +281,7 @@ struct MemPage {
   u16 maxLocal;        /* Copy of Btree.maxLocal or Btree.maxLeaf */
   u16 minLocal;        /* Copy of Btree.minLocal or Btree.minLeaf */
   u16 cellOffset;      /* Index in aData of first cell pointer */
-  u16 idxParent;       /* Index in tqparent of this node */
+  u16 idxParent;       /* Index in parent of this node */
   u16 nFree;           /* Number of free bytes on the page */
   u16 nCell;           /* Number of cells on this page, local and ovfl */
   struct _OvflCell {   /* Cells that will not fit on aData[] */
@@ -291,7 +291,7 @@ struct MemPage {
   struct Btree *pBt;   /* Pointer back to BTree structure */
   u8 *aData;           /* Pointer back to the start of the page */
   Pgno pgno;           /* Page number for this page */
-  MemPage *pParent;    /* The tqparent of this page.  NULL for root */
+  MemPage *pParent;    /* The parent of this page.  NULL for root */
 };
 
 /*
@@ -443,18 +443,18 @@ static void put4byte(unsigned char *p, u32 v){
 #define PTRMAP_ISPAGE(pgsz, pgno) (PTRMAP_PAGENO(pgsz,pgno)==pgno)
 
 /*
-** The pointer map is a lookup table that identifies the tqparent page for
-** each child page in the database file.  The tqparent page is the page that
+** The pointer map is a lookup table that identifies the parent page for
+** each child page in the database file.  The parent page is the page that
 ** contains a pointer to the child.  Every page in the database contains
-** 0 or 1 tqparent pages.  (In this context 'database page' refers
+** 0 or 1 parent pages.  (In this context 'database page' refers
 ** to any page that is not part of the pointer map itself.)  Each pointer map
-** entry consists of a single byte 'type' and a 4 byte tqparent page number.
+** entry consists of a single byte 'type' and a 4 byte parent page number.
 ** The PTRMAP_XXX identifiers below are the valid types.
 **
 ** The purpose of the pointer map is to facility moving pages from one
 ** position in the file to another as part of autovacuum.  When a page
-** is moved, the pointer in its tqparent must be updated to point to the
-** new location.  The pointer map is used to locate the tqparent page quickly.
+** is moved, the pointer in its parent must be updated to point to the
+** new location.  The pointer map is used to locate the parent page quickly.
 **
 ** PTRMAP_ROOTPAGE: The database page is a root-page. The page-number is not
 **                  used in this case.
@@ -471,7 +471,7 @@ static void put4byte(unsigned char *p, u32 v){
 **                   page in the overflow page list.
 **
 ** PTRMAP_BTREE: The database page is a non-root btree page. The page number
-**               identifies the tqparent page in the btree.
+**               identifies the parent page in the btree.
 */
 #define PTRMAP_ROOTPAGE 1
 #define PTRMAP_FREEPAGE 2
@@ -483,10 +483,10 @@ static void put4byte(unsigned char *p, u32 v){
 ** Write an entry into the pointer map.
 **
 ** This routine updates the pointer map entry for page number 'key'
-** so that it maps to type 'eType' and tqparent page number 'pgno'.
+** so that it maps to type 'eType' and parent page number 'pgno'.
 ** An error code is returned if something goes wrong, otherwise SQLITE_OK.
 */
-static int ptrmapPut(Btree *pBt, Pgno key, u8 eType, Pgno tqparent){
+static int ptrmapPut(Btree *pBt, Pgno key, u8 eType, Pgno parent){
   u8 *pPtrmap;    /* The pointer map page */
   Pgno iPtrmap;   /* The pointer map page number */
   int offset;     /* Offset in pointer map page */
@@ -503,12 +503,12 @@ static int ptrmapPut(Btree *pBt, Pgno key, u8 eType, Pgno tqparent){
   }
   offset = PTRMAP_PTROFFSET(pBt->usableSize, key);
 
-  if( eType!=pPtrmap[offset] || get4byte(&pPtrmap[offset+1])!=tqparent ){
-    TRACE(("PTRMAP_UPDATE: %d->(%d,%d)\n", key, eType, tqparent));
+  if( eType!=pPtrmap[offset] || get4byte(&pPtrmap[offset+1])!=parent ){
+    TRACE(("PTRMAP_UPDATE: %d->(%d,%d)\n", key, eType, parent));
     rc = sqlite3pager_write(pPtrmap);
     if( rc==SQLITE_OK ){
       pPtrmap[offset] = eType;
-      put4byte(&pPtrmap[offset+1], tqparent);
+      put4byte(&pPtrmap[offset+1], parent);
     }
   }
 
@@ -520,7 +520,7 @@ static int ptrmapPut(Btree *pBt, Pgno key, u8 eType, Pgno tqparent){
 ** Read an entry from the pointer map.
 **
 ** This routine retrieves the pointer map entry for page 'key', writing
-** the type and tqparent page number to *pEType and *pPgno respectively.
+** the type and parent page number to *pEType and *pPgno respectively.
 ** An error code is returned if something goes wrong, otherwise SQLITE_OK.
 */
 static int ptrmapGet(Btree *pBt, Pgno key, u8 *pEType, Pgno *pPgno){
@@ -1001,8 +1001,8 @@ static void decodeFlags(MemPage *pPage, int flagByte){
 ** Initialize the auxiliary information for a disk block.
 **
 ** The pParent parameter must be a pointer to the MemPage which
-** is the tqparent of the page being initialized.  The root of a
-** BTree has no tqparent and so for that page, pParent==NULL.
+** is the parent of the page being initialized.  The root of a
+** BTree has no parent and so for that page, pParent==NULL.
 **
 ** Return SQLITE_OK on success.  If we see that the page does
 ** not contain a well-formed database page, then return 
@@ -1012,7 +1012,7 @@ static void decodeFlags(MemPage *pPage, int flagByte){
 */
 static int initPage(
   MemPage *pPage,        /* The page to be initialized */
-  MemPage *pParent       /* The tqparent.  Might be NULL */
+  MemPage *pParent       /* The parent.  Might be NULL */
 ){
   int pc;            /* Address of a freeblock within pPage->aData[] */
   int hdr;           /* Offset to beginning of page header */
@@ -1029,7 +1029,7 @@ static int initPage(
   assert( pPage->pgno==sqlite3pager_pagenumber(pPage->aData) );
   assert( pPage->aData == &((unsigned char*)pPage)[-pBt->pageSize] );
   if( pPage->pParent!=pParent && (pPage->pParent!=0 || pPage->isInit) ){
-    /* The tqparent page should never change unless the file is corrupt */
+    /* The parent page should never change unless the file is corrupt */
     return SQLITE_CORRUPT_BKPT;
   }
   if( pPage->isInit ) return SQLITE_OK;
@@ -2578,7 +2578,7 @@ static int isRootPage(MemPage *pPage){
 }
 
 /*
-** Move the cursor up to the tqparent page.
+** Move the cursor up to the parent page.
 **
 ** pCur->idx is set to the cell index that contains the pointer
 ** to the page we are coming from.  If we are coming from the
@@ -3429,7 +3429,7 @@ static int reparentPage(Btree *pBt, Pgno pgno, MemPage *pNewParent, int idx){
 ** to pPage.
 **
 ** In other words, for every child of pPage, invoke reparentPage()
-** to make sure that each child knows that pPage is its tqparent.
+** to make sure that each child knows that pPage is its parent.
 **
 ** This routine gets called after you memcpy() one page into
 ** another.
@@ -3659,7 +3659,7 @@ static int balance(MemPage*, int);
 ** fill up.  On average.
 **
 ** pPage is the leaf page which is the right-most page in the tree.
-** pParent is its tqparent.  pPage must have a single overflow entry
+** pParent is its parent.  pPage must have a single overflow entry
 ** which is also the right-most entry on the page.
 */
 static int balance_quick(MemPage *pPage, MemPage *pParent){
@@ -3687,7 +3687,7 @@ static int balance_quick(MemPage *pPage, MemPage *pParent){
   assemblePage(pNew, 1, &pCell, &szCell);
   pPage->nOverflow = 0;
 
-  /* Set the tqparent of the newly allocated page to pParent. */
+  /* Set the parent of the newly allocated page to pParent. */
   pNew->pParent = pParent;
   sqlite3pager_ref(pParent->aData);
 
@@ -3726,7 +3726,7 @@ static int balance_quick(MemPage *pPage, MemPage *pParent){
   }
 #endif
 
-  /* Release the reference to the new page and balance the tqparent page,
+  /* Release the reference to the new page and balance the parent page,
   ** in case the divider cell inserted caused it to become overfull.
   */
   releasePage(pNew);
@@ -3752,7 +3752,7 @@ static int balance_quick(MemPage *pPage, MemPage *pParent){
 ** of pPage so that all pages have about the same amount of free space.
 ** Usually NN siblings on either side of pPage is used in the balancing,
 ** though more siblings might come from one side if pPage is the first
-** or last child of its tqparent.  If pPage has fewer than 2*NN siblings
+** or last child of its parent.  If pPage has fewer than 2*NN siblings
 ** (something which can only happen if pPage is the root page or a 
 ** child of root) then all available siblings participate in the balancing.
 **
@@ -3768,16 +3768,16 @@ static int balance_quick(MemPage *pPage, MemPage *pParent){
 ** if the page is overfull.  Part of the job of this routine is to
 ** make sure all Cells for pPage once again fit in pPage->aData[].
 **
-** In the course of balancing the siblings of pPage, the tqparent of pPage
+** In the course of balancing the siblings of pPage, the parent of pPage
 ** might become overfull or underfull.  If that happens, then this routine
-** is called recursively on the tqparent.
+** is called recursively on the parent.
 **
 ** If this routine fails for any reason, it might leave the database
 ** in a corrupted state.  So if this routine fails, the database should
 ** be rolled back.
 */
 static int balance_nonroot(MemPage *pPage){
-  MemPage *pParent;            /* The tqparent of pPage */
+  MemPage *pParent;            /* The parent of pPage */
   Btree *pBt;                  /* The whole database */
   int nCell = 0;               /* Number of cells in apCell[] */
   int nMaxCells = 0;           /* Allocated size of apCell, szCell, aFrom. */
@@ -3812,7 +3812,7 @@ static int balance_nonroot(MemPage *pPage){
 #endif
 
   /* 
-  ** Find the tqparent page.
+  ** Find the parent page.
   */
   assert( pPage->isInit );
   assert( sqlite3pager_iswriteable(pPage->aData) );
@@ -3848,7 +3848,7 @@ static int balance_nonroot(MemPage *pPage){
 #endif
 
   /*
-  ** Find the cell in the tqparent page whose left child points back
+  ** Find the cell in the parent page whose left child points back
   ** to pPage.  The "idx" variable is the index of that cell.  If pPage
   ** is the rightmost child of pParent then set idx to pParent->nCell 
   */
@@ -4218,7 +4218,7 @@ static int balance_nonroot(MemPage *pPage){
     j = cntNew[i];
 
     /* If the sibling page assembled above was not the right-most sibling,
-    ** insert a divider cell into the tqparent page.
+    ** insert a divider cell into the parent page.
     */
     if( i<nNew-1 && j<nCell ){
       u8 *pCell;
@@ -4284,7 +4284,7 @@ static int balance_nonroot(MemPage *pPage){
   }
 
   /*
-  ** Retqparent tqchildren of all cells.
+  ** Reparent tqchildren of all cells.
   */
   for(i=0; i<nNew; i++){
     rc = reparentChildPages(apNew[i]);
@@ -4294,9 +4294,9 @@ static int balance_nonroot(MemPage *pPage){
   if( rc!=SQLITE_OK ) goto balance_cleanup;
 
   /*
-  ** Balance the tqparent page.  Note that the current page (pPage) might
+  ** Balance the parent page.  Note that the current page (pPage) might
   ** have been added to the freelist so it might no longer be initialized.
-  ** But the tqparent page will always be initialized.
+  ** But the parent page will always be initialized.
   */
   assert( pParent->isInit );
   /* assert( pPage->isInit ); // No! pPage might have been added to freelist */
@@ -4376,7 +4376,7 @@ static int balance_shallower(MemPage *pPage){
           szCell[i] = cellSizePtr(pChild, apCell[i]);
         }
         assemblePage(pPage, pChild->nCell, apCell, szCell);
-        /* Copy the right-pointer of the child to the tqparent. */
+        /* Copy the right-pointer of the child to the parent. */
         put4byte(&pPage->aData[pPage->hdrOffset+8], 
             get4byte(&pChild->aData[pChild->hdrOffset+8]));
         freePage(pChild);
@@ -4433,10 +4433,10 @@ static int balance_deeper(MemPage *pPage){
   Pgno pgnoChild;     /* Page number of the new child page */
   Btree *pBt;         /* The BTree */
   int usableSize;     /* Total usable size of a page */
-  u8 *data;           /* Content of the tqparent page */
+  u8 *data;           /* Content of the parent page */
   u8 *cdata;          /* Content of the child page */
-  int hdr;            /* Offset to page header in tqparent */
-  int brk;            /* Offset to content of first cell in tqparent */
+  int hdr;            /* Offset to page header in parent */
+  int brk;            /* Offset to content of first cell in parent */
 
   assert( pPage->pParent==0 );
   assert( pPage->nOverflow>0 );
@@ -5136,7 +5136,7 @@ static int btreePageDump(Btree *pBt, int pgno, int recursive, MemPage *pParent){
   pPage->leaf = (c & PTF_LEAF)!=0;
   pPage->hasData = !(pPage->zeroData || (!pPage->leaf && pPage->leafData));
   nCell = get2byte(&data[hdr+3]);
-  sqlite3DebugPrintf("PAGE %d:  flags=0x%02x  frag=%d   tqparent=%d\n", pgno,
+  sqlite3DebugPrintf("PAGE %d:  flags=0x%02x  frag=%d   parent=%d\n", pgno,
     data[hdr], data[hdr+7], 
     (pPage->isInit && pPage->pParent) ? pPage->pParent->pgno : 0);
   assert( hdr == (pgno==1 ? 100 : 0) );
@@ -5353,7 +5353,7 @@ static void checkPtrmap(
   IntegrityCk *pCheck,   /* Integrity check context */
   Pgno iChild,           /* Child page number */
   u8 eType,              /* Expected pointer map type */
-  Pgno iParent,          /* Expected pointer map tqparent page number */
+  Pgno iParent,          /* Expected pointer map parent page number */
   char *zContext         /* Context description (used for error msg) */
 ){
   int rc;