Cross Reference: /external/chromium_org/third_party/sqlite/src/ext/fts1/fts1.c

Lines Matching defs:pReader
387 ** Return TRUE if we have reached then end of pReader and there is
390 static int atEnd(DocListReader *pReader){
391   return pReader->pDoclist==0 || (pReader->p >= docListEnd(pReader->pDoclist));
396 static sqlite_int64 peekDocid(DocListReader *pReader){
398   assert( !atEnd(pReader) );
399   assert( pReader->iLastPos==-1 );
400   getVarint(pReader->p, &ret);
406 static sqlite_int64 readDocid(DocListReader *pReader){
408   assert( !atEnd(pReader) );
409   assert( pReader->iLastPos==-1 );
410   pReader->p += getVarint(pReader->p, &ret);
411   if( pReader->pDoclist->iType>=DL_POSITIONS ){
412     pReader->iLastColumn = 0;
413     pReader->iLastPos = 0;
420 static int readPosition(DocListReader *pReader, int *iColumn){
422   int iType = pReader->pDoclist->iType;
424   if( pReader->iLastPos==-1 ){
427   assert( !atEnd(pReader) );
432   pReader->p += getVarint32(pReader->p, &i);
434     pReader->iLastColumn = pReader->iLastPos = -1;
439     pReader->p += getVarint32(pReader->p, &pReader->iLastColumn);
440     pReader->iLastPos = 0;
441     pReader->p += getVarint32(pReader->p, &i);
444   pReader->iLastPos += ((int) i)-POS_BASE;
448     pReader->p += getVarint32(pReader->p, &iStart);
449     pReader->p += getVarint32(pReader->p, &iEnd);
451   *iColumn = pReader->iLastColumn;
452   return pReader->iLastPos;
456 static void skipPositionList(DocListReader *pReader){
457   DocList *p = pReader->pDoclist;
460     while( readPosition(pReader, &iColumn)!=-1 ){}
466 static void skipDocument(DocListReader *pReader){
467   readDocid(pReader);
468   skipPositionList(pReader);
473 static int skipToDocid(DocListReader *pReader, sqlite_int64 iDocid){
475   while( !atEnd(pReader) && (d=peekDocid(pReader))<iDocid ){
476     skipDocument(pReader);
478   return !atEnd(pReader) && d==iDocid;