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2314 lines
78 KiB
2314 lines
78 KiB
#ifndef lint
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static char yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93";
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#endif
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#define YYBYACC 1
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#define YYMAJOR 1
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#define YYMINOR 9
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#define yyclearin (yychar=(-1))
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#define yyerrok (yyerrflag=0)
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#define YYRECOVERING (yyerrflag!=0)
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#include <pch.cxx>
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#pragma hdrstop
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#define yyparse tripparse
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#define yylex triplex
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#define yyerror triperror
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#define yychar tripchar
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#define yyval tripval
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#define yylval triplval
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#define yydebug tripdebug
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#define yynerrs tripnerrs
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#define yyerrflag triperrflag
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#define yyss tripss
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#define yyssp tripssp
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#define yyvs tripvs
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#define yyvsp tripvsp
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#define yylhs triplhs
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#define yylen triplen
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#define yydefred tripdefred
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#define yydgoto tripdgoto
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#define yysindex tripsindex
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#define yyrindex triprindex
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#define yygindex tripgindex
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#define yytable triptable
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#define yycheck tripcheck
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#define yyname tripname
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#define yyrule triprule
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#define YYPREFIX "trip"
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class CValueParser;
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#if 0
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typedef union
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{
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WCHAR * pwszChar;
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DBCOMMANDOP dbop;
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CDbRestriction * pRest;
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CStorageVariant * pStorageVar;
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CValueParser *pPropValueParser;
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int iInt;
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int iEmpty;
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} YYSTYPE;
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#endif
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#define YYDEBUG CIDBG
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#include <malloc.h>
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#include "yybase.hxx"
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#include "parser.h" // defines yystype
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#include "parsepl.h"
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#include "flexcpp.h"
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#if CIDBG == 1
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#define AssertReq(x) Assert(x != NULL)
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#else
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#define AssertReq(x)
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#endif
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const GUID guidSystem = PSGUID_STORAGE;
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static CDbColId psContents( guidSystem, PID_STG_CONTENTS );
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//+---------------------------------------------------------------------------
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//
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// Function: TreeFromText, public
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//
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// Synopsis: Create a CDbRestriction from a restriction string
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//
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// Arguments: [wcsRestriction] -- restriction
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// [ColumnMapper] -- property list
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// [lcid] -- locale id of the query
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//
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// History: 01-Oct-97 emilyb created
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// 26-Aug-98 KLam No longer need to lower case
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//
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//----------------------------------------------------------------------------
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CDbContentRestriction * TreeFromText(
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WCHAR const * wcsRestriction,
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IColumnMapper & ColumnMapper,
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LCID lcid )
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{
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unsigned cwc = 1 + wcslen( wcsRestriction );
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XGrowable<WCHAR> xRestriction( cwc );
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WCHAR * pwc = xRestriction.Get();
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RtlCopyMemory( pwc, wcsRestriction, cwc * sizeof WCHAR );
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cwc--;
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// The parser can't deal with trailing space so strip it off
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while ( cwc > 0 && L' ' == pwc[cwc-1] )
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cwc--;
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pwc[cwc] = 0;
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TripLexer Lexer;
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XPtr<YYPARSER> xParser( new TripParser( ColumnMapper, lcid, Lexer ) );
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xParser->yyprimebuffer( pwc );
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#if 0 // YYDEBUG == 1
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// Set this to 1 if you want command line output. to 0 otherwise.
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xParser->SetDebug();
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#endif
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// Actually parse the text producing a tree
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SCODE hr = xParser->Parse();
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if (FAILED(hr))
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THROW( CException( hr ) );
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// return the DBCOMMANDTREE
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return (CDbContentRestriction *)( xParser->GetParseTree() );
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} //TextFromTree
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void StripQuotes(WCHAR *wcsPhrase)
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{
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ULONG cChars = wcslen(wcsPhrase);
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LPWSTR pLast = wcsPhrase + cChars - 1;
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if (L'"' == *wcsPhrase && L'"' == *pLast)
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{
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*pLast = L'\0';
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MoveMemory(wcsPhrase, wcsPhrase+1, sizeof(WCHAR) * (cChars-1) );
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}
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}
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//+---------------------------------------------------------------------------
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//
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// Member: CValueParser::CValueParser, public
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//
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// Synopsis: Allocs CStorageVariant of correct type
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//
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// History: 01-Oct-97 emilyb created
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// 02-Sep-98 KLam Added locale
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//
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//----------------------------------------------------------------------------
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CValueParser::CValueParser(
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BOOL fVectorElement,
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DBTYPE PropType,
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LCID locale ) :
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_pStgVariant( 0 ),
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_fVector(fVectorElement),
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_PropType (PropType),
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_cElements ( 0 ),
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_locale ( locale )
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{
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if ( _fVector )
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{
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// this is a vector
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if ( DBTYPE_VECTOR != ( _PropType & DBTYPE_VECTOR ) )
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THROW( CParserException( QPARSE_E_EXPECTING_PHRASE ) );
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VARENUM ve = (VARENUM ) _PropType;
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if ( _PropType == ( DBTYPE_VECTOR | DBTYPE_WSTR ) )
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ve = (VARENUM) (VT_VECTOR | VT_LPWSTR);
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else if ( _PropType == ( DBTYPE_VECTOR | DBTYPE_STR ) )
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ve = (VARENUM) (VT_VECTOR | VT_LPSTR);
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_pStgVariant.Set( new CStorageVariant( ve, _cElements ) );
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}
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else
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{
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_pStgVariant.Set( new CStorageVariant() );
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}
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if ( _pStgVariant.IsNull() )
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THROW( CException( E_OUTOFMEMORY ) );
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}
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//+---------------------------------------------------------------------------
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//
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// Member: CValueParser::AddValue, public
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//
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// Synopsis: Adds value to CStorageVariant
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//
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// Arguments: [pwszValue] -- value
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//
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// History: 01-Oct-97 emilyb code moved here from CPropertyValueParser
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//
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//----------------------------------------------------------------------------
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void CValueParser::AddValue(WCHAR const * pwszValue)
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{
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if ( _pStgVariant.IsNull() )
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THROW( CException( E_OUTOFMEMORY ) );
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switch ( _PropType & ~DBTYPE_VECTOR )
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{
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case DBTYPE_WSTR :
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case DBTYPE_WSTR | DBTYPE_BYREF :
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{
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if ( _PropType & DBTYPE_VECTOR )
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_pStgVariant->SetLPWSTR( pwszValue, _cElements );
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else
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_pStgVariant->SetLPWSTR( pwszValue );
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break;
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}
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case DBTYPE_BSTR :
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{
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BSTR bstr = SysAllocString( pwszValue );
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if ( 0 == bstr )
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THROW( CException( E_OUTOFMEMORY ) );
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if ( _PropType & DBTYPE_VECTOR )
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_pStgVariant->SetBSTR( bstr, _cElements );
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else
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_pStgVariant->SetBSTR( bstr );
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SysFreeString( bstr );
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break;
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}
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case DBTYPE_STR :
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case DBTYPE_STR | DBTYPE_BYREF :
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{
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// make sure there's enough room to translate
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unsigned cbBuffer = 1 + 3 * wcslen( pwszValue );
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XArray<char> xBuf( cbBuffer );
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int cc = WideCharToMultiByte( CP_ACP,
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0,
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pwszValue,
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-1,
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xBuf.Get(),
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cbBuffer,
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NULL,
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NULL );
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if ( 0 == cc )
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{
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#if CIDBG
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ULONG ul = GetLastError();
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#endif
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THROW( CParserException( QPARSE_E_EXPECTING_PHRASE ) );
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}
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if ( _PropType & DBTYPE_VECTOR )
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_pStgVariant->SetLPSTR( xBuf.Get(), _cElements );
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else
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_pStgVariant->SetLPSTR( xBuf.Get() );
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break;
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}
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case DBTYPE_I1 :
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{
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CQueryScanner scan( pwszValue, FALSE, _locale );
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LONG l = 0;
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BOOL fAtEndOfString;
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if ( ! ( scan.GetNumber( l, fAtEndOfString ) &&
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fAtEndOfString ) )
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THROW( CParserException( QPARSE_E_EXPECTING_INTEGER ) );
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if ( ( l > SCHAR_MAX ) ||
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( l < SCHAR_MIN ) )
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THROW( CParserException( QPARSE_E_EXPECTING_INTEGER ) );
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if ( _PropType & DBTYPE_VECTOR )
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_pStgVariant->SetI1( (CHAR) l, _cElements );
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else
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_pStgVariant->SetI1( (CHAR) l );
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break;
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}
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case DBTYPE_UI1 :
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{
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CQueryScanner scan( pwszValue, FALSE, _locale );
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ULONG ul = 0;
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BOOL fAtEndOfString;
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if ( ! ( scan.GetNumber( ul, fAtEndOfString ) &&
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fAtEndOfString ) )
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THROW( CParserException( QPARSE_E_EXPECTING_INTEGER ) );
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if ( ul > UCHAR_MAX )
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THROW( CParserException( QPARSE_E_EXPECTING_INTEGER ) );
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if ( _PropType & DBTYPE_VECTOR )
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_pStgVariant->SetUI1( (BYTE) ul, _cElements );
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else
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_pStgVariant->SetUI1( (BYTE) ul );
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break;
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}
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case DBTYPE_I2 :
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{
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CQueryScanner scan( pwszValue, FALSE, _locale );
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LONG l = 0;
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BOOL fAtEndOfString;
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if ( ! ( scan.GetNumber( l, fAtEndOfString ) &&
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fAtEndOfString ) )
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THROW( CParserException( QPARSE_E_EXPECTING_INTEGER ) );
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if ( ( l > SHRT_MAX ) ||
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( l < SHRT_MIN ) )
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THROW( CParserException( QPARSE_E_EXPECTING_INTEGER ) );
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if ( _PropType & DBTYPE_VECTOR )
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_pStgVariant->SetI2( (short) l, _cElements );
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else
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_pStgVariant->SetI2( (short) l );
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break;
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}
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case DBTYPE_UI2 :
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{
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CQueryScanner scan( pwszValue, FALSE, _locale );
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ULONG ul = 0;
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BOOL fAtEndOfString;
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if ( ! ( scan.GetNumber( ul, fAtEndOfString ) &&
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fAtEndOfString ) )
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THROW( CParserException( QPARSE_E_EXPECTING_INTEGER ) );
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if ( ul > USHRT_MAX )
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THROW( CParserException( QPARSE_E_EXPECTING_INTEGER ) );
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if ( _PropType & DBTYPE_VECTOR )
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_pStgVariant->SetUI2( (USHORT) ul, _cElements );
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else
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_pStgVariant->SetUI2( (USHORT) ul );
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break;
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}
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case DBTYPE_I4 :
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{
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CQueryScanner scan( pwszValue, FALSE, _locale );
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LONG l = 0;
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BOOL fAtEndOfString;
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if ( ! ( scan.GetNumber( l, fAtEndOfString ) &&
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fAtEndOfString ) )
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THROW( CParserException( QPARSE_E_EXPECTING_INTEGER ) );
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if ( _PropType & DBTYPE_VECTOR )
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_pStgVariant->SetI4( l, _cElements );
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else
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_pStgVariant->SetI4( l );
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break;
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}
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case DBTYPE_UI4 :
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{
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CQueryScanner scan( pwszValue, FALSE, _locale );
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ULONG ul = 0;
|
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BOOL fAtEndOfString;
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if ( ! ( scan.GetNumber( ul, fAtEndOfString ) &&
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fAtEndOfString ) )
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THROW( CParserException( QPARSE_E_EXPECTING_INTEGER ) );
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if ( _PropType & DBTYPE_VECTOR )
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_pStgVariant->SetUI4( ul, _cElements );
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else
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_pStgVariant->SetUI4( ul );
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break;
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}
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case DBTYPE_ERROR :
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{
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// SCODE/HRESULT are typedefed as long (signed)
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CQueryScanner scan( pwszValue, FALSE, _locale );
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SCODE sc = 0;
|
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BOOL fAtEndOfString;
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if ( ! ( scan.GetNumber( sc, fAtEndOfString ) &&
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fAtEndOfString ) )
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THROW( CParserException( QPARSE_E_EXPECTING_INTEGER ) );
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if ( _PropType & DBTYPE_VECTOR )
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_pStgVariant->SetERROR( sc, _cElements );
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else
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_pStgVariant->SetERROR( sc );
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break;
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}
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case DBTYPE_I8 :
|
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{
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CQueryScanner scan( pwszValue, FALSE, _locale );
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_int64 ll = 0;
|
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BOOL fAtEndOfString;
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if ( ! ( scan.GetNumber( ll, fAtEndOfString ) &&
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fAtEndOfString ) )
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THROW( CParserException( QPARSE_E_EXPECTING_INTEGER ) );
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|
LARGE_INTEGER LargeInt;
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LargeInt.QuadPart = ll;
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if ( _PropType & DBTYPE_VECTOR )
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_pStgVariant->SetI8( LargeInt , _cElements );
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else
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_pStgVariant->SetI8( LargeInt );
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break;
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}
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case DBTYPE_UI8 :
|
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{
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CQueryScanner scan( pwszValue, FALSE, _locale );
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unsigned _int64 ull = 0;
|
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BOOL fAtEndOfString;
|
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if ( ! ( scan.GetNumber( ull, fAtEndOfString ) &&
|
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fAtEndOfString ) )
|
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THROW( CParserException( QPARSE_E_EXPECTING_INTEGER ) );
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|
|
|
ULARGE_INTEGER LargeInt;
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LargeInt.QuadPart = ull;
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|
|
if ( _PropType & DBTYPE_VECTOR )
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_pStgVariant->SetUI8( LargeInt , _cElements );
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else
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_pStgVariant->SetUI8( LargeInt );
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break;
|
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}
|
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case DBTYPE_BOOL :
|
|
{
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if ( pwszValue[0] == 'T' ||
|
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pwszValue[0] == 't' )
|
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if ( _PropType & DBTYPE_VECTOR )
|
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_pStgVariant->SetBOOL( VARIANT_TRUE, _cElements );
|
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else
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_pStgVariant->SetBOOL( VARIANT_TRUE );
|
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else
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|
if ( _PropType & DBTYPE_VECTOR )
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_pStgVariant->SetBOOL( VARIANT_FALSE, _cElements );
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else
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_pStgVariant->SetBOOL( VARIANT_FALSE );
|
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|
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break;
|
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}
|
|
case DBTYPE_R4 :
|
|
{
|
|
WCHAR *pwcEnd = 0;
|
|
|
|
float Float = (float)( wcstod( pwszValue, &pwcEnd ) );
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|
|
|
if ( *pwcEnd != 0 && !iswspace( *pwcEnd ) )
|
|
THROW( CParserException( QPARSE_E_EXPECTING_REAL ) );
|
|
|
|
if ( _PropType & DBTYPE_VECTOR )
|
|
_pStgVariant->SetR4( Float, _cElements );
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else
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_pStgVariant->SetR4( Float );
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|
|
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break;
|
|
}
|
|
case DBTYPE_R8 :
|
|
{
|
|
WCHAR *pwcEnd = 0;
|
|
double Double = ( double )( wcstod( pwszValue, &pwcEnd ) );
|
|
|
|
if ( *pwcEnd != 0 && !iswspace( *pwcEnd ) )
|
|
THROW( CParserException( QPARSE_E_EXPECTING_REAL ) );
|
|
|
|
if ( _PropType & DBTYPE_VECTOR )
|
|
_pStgVariant->SetR8( Double, _cElements );
|
|
else
|
|
_pStgVariant->SetR8( Double );
|
|
|
|
break;
|
|
}
|
|
case DBTYPE_DECIMAL :
|
|
{
|
|
WCHAR *pwcEnd = 0;
|
|
double Double = ( double )( wcstod( pwszValue, &pwcEnd ) );
|
|
|
|
if( *pwcEnd != 0 && !iswspace( *pwcEnd ) )
|
|
THROW( CParserException( QPARSE_E_EXPECTING_REAL ) );
|
|
|
|
// Vectors are not supported by OLE for VT_DECIMAL (yet)
|
|
|
|
Win4Assert( 0 == ( _PropType & DBTYPE_VECTOR ) );
|
|
|
|
PROPVARIANT * pPropVar = (PROPVARIANT *) _pStgVariant.GetPointer();
|
|
VarDecFromR8( Double, &(pPropVar->decVal) );
|
|
pPropVar->vt = VT_DECIMAL;
|
|
break;
|
|
}
|
|
case DBTYPE_DATE :
|
|
{
|
|
FILETIME ftValue;
|
|
ParseDateTime( pwszValue, ftValue );
|
|
|
|
SYSTEMTIME stValue;
|
|
BOOL fOK = FileTimeToSystemTime( &ftValue, &stValue );
|
|
|
|
if ( !fOK )
|
|
THROW( CParserException( QPARSE_E_EXPECTING_DATE ) );
|
|
|
|
DATE dosDate;
|
|
fOK = SystemTimeToVariantTime( &stValue, &dosDate );
|
|
|
|
if ( !fOK )
|
|
THROW( CParserException( QPARSE_E_EXPECTING_DATE ) );
|
|
|
|
if ( _PropType & DBTYPE_VECTOR )
|
|
_pStgVariant->SetDATE( dosDate, _cElements );
|
|
else
|
|
_pStgVariant->SetDATE( dosDate );
|
|
|
|
break;
|
|
}
|
|
case VT_FILETIME :
|
|
{
|
|
FILETIME ftValue;
|
|
ParseDateTime( pwszValue, ftValue );
|
|
|
|
if ( _PropType & DBTYPE_VECTOR )
|
|
_pStgVariant->SetFILETIME( ftValue, _cElements );
|
|
else
|
|
_pStgVariant->SetFILETIME( ftValue );
|
|
|
|
break;
|
|
}
|
|
case DBTYPE_CY :
|
|
{
|
|
double dbl;
|
|
|
|
if ( swscanf( pwszValue,
|
|
L"%lf",
|
|
&dbl ) < 1 )
|
|
THROW( CParserException( QPARSE_E_EXPECTING_CURRENCY ) );
|
|
|
|
CY cyCurrency;
|
|
VarCyFromR8( dbl, &cyCurrency );
|
|
|
|
if ( _PropType & DBTYPE_VECTOR )
|
|
_pStgVariant->SetCY( cyCurrency, _cElements );
|
|
else
|
|
_pStgVariant->SetCY( cyCurrency );
|
|
|
|
break;
|
|
}
|
|
case DBTYPE_GUID :
|
|
case DBTYPE_GUID | DBTYPE_BYREF:
|
|
{
|
|
CLSID clsid;
|
|
|
|
if ( swscanf( pwszValue,
|
|
L"%08lX-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X",
|
|
&clsid.Data1,
|
|
&clsid.Data2,
|
|
&clsid.Data3,
|
|
&clsid.Data4[0], &clsid.Data4[1],
|
|
&clsid.Data4[2], &clsid.Data4[3],
|
|
&clsid.Data4[4], &clsid.Data4[5],
|
|
&clsid.Data4[6], &clsid.Data4[7] ) < 11 )
|
|
THROW( CParserException( QPARSE_E_EXPECTING_GUID ) );
|
|
|
|
if ( _PropType & DBTYPE_VECTOR )
|
|
_pStgVariant->SetCLSID( clsid, _cElements );
|
|
else
|
|
_pStgVariant->SetCLSID( &clsid );
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
THROW( CParserException( QPARSE_E_UNSUPPORTED_PROPERTY_TYPE ) );
|
|
}
|
|
} // switch
|
|
|
|
// make sure memory allocations succeeded
|
|
|
|
if ( !_pStgVariant->IsValid() )
|
|
THROW( CException( E_OUTOFMEMORY ) );
|
|
|
|
if ( _fVector )
|
|
{
|
|
_cElements++;
|
|
}
|
|
}
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Member: CValueParser::ParseDateTime, private
|
|
//
|
|
// Synopsis: Attempts to parse a date expression.
|
|
//
|
|
// Arguments: phrase -- pointer to the phrase to parse
|
|
// ft -- reference to the FILETIME structure to fill in
|
|
// with the result
|
|
//
|
|
// History: 31-May-96 dlee Created
|
|
// 23-Jan-97 KyleP Better Year 2000 support
|
|
// 02-Sep-98 KLam Use user settings for Y2K support
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
|
|
void CValueParser::ParseDateTime(
|
|
WCHAR const * phrase,
|
|
FILETIME & ft )
|
|
{
|
|
if( !CheckForRelativeDate( phrase, ft ) )
|
|
{
|
|
SYSTEMTIME stValue = { 0, 0, 0, 0, 0, 0, 0, 0 };
|
|
|
|
int cItems = swscanf( phrase,
|
|
L"%4hd/%2hd/%2hd %2hd:%2hd:%2hd:%3hd",
|
|
&stValue.wYear,
|
|
&stValue.wMonth,
|
|
&stValue.wDay,
|
|
&stValue.wHour,
|
|
&stValue.wMinute,
|
|
&stValue.wSecond,
|
|
&stValue.wMilliseconds );
|
|
|
|
if ( 1 == cItems )
|
|
cItems = swscanf( phrase,
|
|
L"%4hd-%2hd-%2hd %2hd:%2hd:%2hd:%3hd",
|
|
&stValue.wYear,
|
|
&stValue.wMonth,
|
|
&stValue.wDay,
|
|
&stValue.wHour,
|
|
&stValue.wMinute,
|
|
&stValue.wSecond,
|
|
&stValue.wMilliseconds );
|
|
|
|
if( cItems != 3 && cItems != 6 && cItems != 7)
|
|
THROW( CParserException( QPARSE_E_EXPECTING_DATE ) );
|
|
|
|
//
|
|
// Make a sensible split for Year 2000 using the user's system settings
|
|
//
|
|
|
|
if ( stValue.wYear < 100 )
|
|
{
|
|
DWORD dwYearHigh = 0;
|
|
if ( 0 == GetCalendarInfo ( _locale,
|
|
CAL_GREGORIAN,
|
|
CAL_ITWODIGITYEARMAX | CAL_RETURN_NUMBER,
|
|
0,
|
|
0,
|
|
&dwYearHigh ) )
|
|
{
|
|
THROW ( CException () );
|
|
}
|
|
|
|
if ( ( dwYearHigh < 99 ) || ( dwYearHigh > 9999 ) )
|
|
dwYearHigh = 2029;
|
|
|
|
WORD wMaxDecade = (WORD) dwYearHigh % 100;
|
|
WORD wMaxCentury = (WORD) dwYearHigh - wMaxDecade;
|
|
if ( stValue.wYear <= wMaxDecade )
|
|
stValue.wYear += wMaxCentury;
|
|
else
|
|
stValue.wYear += ( wMaxCentury - 100 );
|
|
}
|
|
|
|
if( !SystemTimeToFileTime( &stValue, &ft ) )
|
|
THROW( CParserException( QPARSE_E_EXPECTING_DATE ) );
|
|
}
|
|
} //ParseDateTime
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Member: CValueParser::CheckForRelativeDate, private
|
|
//
|
|
// Synopsis: Attempts to parse a relative date expression. If successful,
|
|
// it fills in the FILETIME structure with the calculated
|
|
// absolute date.
|
|
//
|
|
// Notes: Returns TRUE if the phrase is recognized as a relative
|
|
// date (i.e., it begins with a '-'). Otherwise, returns FALSE.
|
|
// The format of a relative date is
|
|
// "-"{INTEGER("h"|"n"|"s"|"y"|"q"|"m"|"d"|"w")}*
|
|
// Case is not significant.
|
|
//
|
|
// Arguments: phrase -- pointer to the phrase to parse
|
|
// ft -- reference to the FILETIME structure to fill in
|
|
// with the result
|
|
//
|
|
// History: 26-May-94 t-jeffc Created
|
|
// 02-Mar-95 t-colinb Moved from CQueryParser to
|
|
// be more accessible
|
|
// 22-Jan-97 KyleP Fix local/UTC discrepancy
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
|
|
BOOL CValueParser::CheckForRelativeDate(
|
|
WCHAR const * phrase,
|
|
FILETIME & ft )
|
|
{
|
|
if( *phrase++ == L'-' )
|
|
{
|
|
SYSTEMTIME st;
|
|
LARGE_INTEGER liLocal;
|
|
LONGLONG llTicksInADay = ((LONGLONG)10000000) * ((LONGLONG)3600)
|
|
* ((LONGLONG) 24);
|
|
LONGLONG llTicksInAHour = ((LONGLONG) 10000000) * ((LONGLONG)3600);
|
|
int iMonthDays[12] = {1,-1,1,0,1,0,1,1,0,1,0,1};
|
|
int iLoopValue, iPrevMonth, iPrevQuarter, iQuarterOffset;
|
|
WORD wYear, wDayOfMonth, wStartDate;
|
|
|
|
//
|
|
//Obtain local time and convert it to file time
|
|
//Copy the filetime to largeint data struct
|
|
//
|
|
|
|
GetSystemTime(&st);
|
|
if(!SystemTimeToFileTime(&st, &ft))
|
|
THROW( CParserException( QPARSE_E_INVALID_LITERAL ));
|
|
liLocal.LowPart = ft.dwLowDateTime;
|
|
liLocal.HighPart = ft.dwHighDateTime;
|
|
LONGLONG llRelDate = (LONGLONG)0;
|
|
for( ;; )
|
|
{
|
|
// eat white space
|
|
while( iswspace( *phrase ) )
|
|
phrase++;
|
|
|
|
if( *phrase == 0 ) break;
|
|
|
|
// parse the number
|
|
WCHAR * pwcEnd;
|
|
LONG lValue = wcstol( phrase, &pwcEnd, 10 );
|
|
|
|
if( lValue < 0 )
|
|
THROW( CParserException( QPARSE_E_EXPECTING_DATE ) );
|
|
|
|
// eat white space
|
|
phrase = pwcEnd;
|
|
while( iswspace( *phrase ) )
|
|
phrase++;
|
|
|
|
// grab the unit char & subtract the appropriate amount
|
|
WCHAR wcUnit = *phrase++;
|
|
switch( wcUnit )
|
|
{
|
|
case L'y':
|
|
case L'Y':
|
|
lValue *= 4;
|
|
// Fall through and handle year like 4 quarters
|
|
|
|
case L'q':
|
|
case L'Q':
|
|
lValue *= 3;
|
|
// Fall through and handle quarters like 3 months
|
|
|
|
case L'm':
|
|
case L'M':
|
|
// Getting the System time to determine the day and month.
|
|
|
|
if(!FileTimeToSystemTime(&ft, &st))
|
|
{
|
|
THROW(CParserException(QPARSE_E_INVALID_LITERAL));
|
|
}
|
|
wStartDate = st.wDay;
|
|
wDayOfMonth = st.wDay;
|
|
iLoopValue = lValue;
|
|
while(iLoopValue)
|
|
{
|
|
// Subtracting to the end of previous month
|
|
llRelDate = llTicksInADay * ((LONGLONG)(wDayOfMonth));
|
|
liLocal.QuadPart -= llRelDate;
|
|
ft.dwLowDateTime = liLocal.LowPart;
|
|
ft.dwHighDateTime = liLocal.HighPart;
|
|
SYSTEMTIME stTemp;
|
|
if(!FileTimeToSystemTime(&ft, &stTemp))
|
|
{
|
|
THROW(CParserException(QPARSE_E_INVALID_LITERAL));
|
|
}
|
|
//
|
|
// if the end of previous month is greated then start date then we subtract to back up to the
|
|
// start date. This will take care of 28/29 Feb(backing from 30/31 by 1 month).
|
|
//
|
|
if(stTemp.wDay > wStartDate)
|
|
{
|
|
llRelDate = llTicksInADay * ((LONGLONG)(stTemp.wDay - wStartDate));
|
|
liLocal.QuadPart -= llRelDate;
|
|
ft.dwLowDateTime = liLocal.LowPart;
|
|
ft.dwHighDateTime = liLocal.HighPart;
|
|
// Getting the date into stTemp for further iteration
|
|
if(!FileTimeToSystemTime(&ft, &stTemp))
|
|
{
|
|
THROW( CParserException( QPARSE_E_INVALID_LITERAL ));
|
|
}
|
|
}
|
|
wDayOfMonth = stTemp.wDay;
|
|
iLoopValue--;
|
|
} //End While
|
|
|
|
break;
|
|
|
|
case L'w':
|
|
case L'W':
|
|
lValue *= 7;
|
|
|
|
case L'd':
|
|
case L'D':
|
|
llRelDate = llTicksInADay * ((LONGLONG)lValue);
|
|
liLocal.QuadPart -= llRelDate;
|
|
ft.dwLowDateTime = liLocal.LowPart;
|
|
ft.dwHighDateTime = liLocal.HighPart;
|
|
break;
|
|
|
|
case L'h':
|
|
case L'H':
|
|
llRelDate = llTicksInAHour * ((LONGLONG)lValue);
|
|
liLocal.QuadPart -= llRelDate;
|
|
ft.dwLowDateTime = liLocal.LowPart;
|
|
ft.dwHighDateTime = liLocal.HighPart;
|
|
break;
|
|
|
|
case L'n':
|
|
case L'N':
|
|
llRelDate = ((LONGLONG)10000000) * ((LONGLONG)60) * ((LONGLONG)lValue) ;
|
|
liLocal.QuadPart -= llRelDate;
|
|
ft.dwLowDateTime = liLocal.LowPart;
|
|
ft.dwHighDateTime = liLocal.HighPart;
|
|
break;
|
|
|
|
case L's':
|
|
case L'S':
|
|
llRelDate = ((LONGLONG)10000000) * ((LONGLONG)lValue);
|
|
liLocal.QuadPart -= llRelDate;
|
|
ft.dwLowDateTime = liLocal.LowPart;
|
|
ft.dwHighDateTime = liLocal.HighPart;
|
|
break;
|
|
|
|
default:
|
|
THROW( CParserException( QPARSE_E_EXPECTING_DATE ) );
|
|
}
|
|
|
|
} // for( ;; )
|
|
|
|
return TRUE;
|
|
}
|
|
else
|
|
{
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
|
|
#define _OR 257
|
|
#define _AND 258
|
|
#define _NEAR 259
|
|
#define _NEARDIST 260
|
|
#define _NOT 261
|
|
#define _CONTAINS 262
|
|
#define _LT 263
|
|
#define _GT 264
|
|
#define _LTE 265
|
|
#define _GTE 266
|
|
#define _EQ 267
|
|
#define _NE 268
|
|
#define _ALLOF 269
|
|
#define _SOMEOF 270
|
|
#define _OPEN 271
|
|
#define _CLOSE 272
|
|
#define _VECTOR_END 273
|
|
#define _VE 274
|
|
#define _VE_END 275
|
|
#define _PROPEND 276
|
|
#define _NEAR_END 277
|
|
#define _LTSOME 278
|
|
#define _GTSOME 279
|
|
#define _LTESOME 280
|
|
#define _GTESOME 281
|
|
#define _EQSOME 282
|
|
#define _NESOME 283
|
|
#define _ALLOFSOME 284
|
|
#define _SOMEOFSOME 285
|
|
#define _LTALL 286
|
|
#define _GTALL 287
|
|
#define _LTEALL 288
|
|
#define _GTEALL 289
|
|
#define _EQALL 290
|
|
#define _NEALL 291
|
|
#define _ALLOFALL 292
|
|
#define _SOMEOFALL 293
|
|
#define _COERCE 294
|
|
#define _SHGENPREFIX 295
|
|
#define _SHGENINFLECT 296
|
|
#define _GENPREFIX 297
|
|
#define _GENINFLECT 298
|
|
#define _GENNORMAL 299
|
|
#define _PHRASE 300
|
|
#define _PROPNAME 301
|
|
#define _NEARUNIT 302
|
|
#define _WEIGHT 303
|
|
#define _REGEX 304
|
|
#define _FREETEXT 305
|
|
#define _VECTORELEMENT 306
|
|
#define _VEMETHOD 307
|
|
#define _PHRASEORREGEX 308
|
|
#define YYERRCODE 256
|
|
short triplhs[] = { -1,
|
|
0, 0, 0, 21, 21, 21, 21, 20, 20, 20,
|
|
19, 19, 19, 12, 12, 12, 13, 13, 18, 18,
|
|
18, 22, 23, 23, 10, 11, 16, 16, 16, 16,
|
|
16, 16, 17, 17, 8, 8, 14, 14, 6, 6,
|
|
6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
|
|
6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
|
|
6, 6, 7, 7, 1, 1, 1, 2, 2, 2,
|
|
4, 3, 3, 5, 5, 9, 9, 15, 15, 15,
|
|
};
|
|
short triplen[] = { 2,
|
|
1, 3, 2, 1, 2, 3, 4, 1, 3, 5,
|
|
3, 5, 5, 0, 1, 1, 0, 1, 1, 1,
|
|
3, 2, 3, 3, 1, 1, 1, 5, 4, 6,
|
|
3, 5, 4, 4, 0, 1, 0, 1, 1, 1,
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
1, 1, 0, 1, 1, 1, 1, 1, 1, 2,
|
|
2, 3, 3, 2, 2, 0, 1, 0, 1, 1,
|
|
};
|
|
short tripdefred[] = { 0,
|
|
0, 15, 16, 0, 0, 8, 0, 0, 36, 3,
|
|
0, 5, 0, 25, 0, 0, 0, 0, 0, 20,
|
|
27, 0, 19, 0, 0, 0, 0, 43, 41, 44,
|
|
42, 0, 40, 45, 46, 51, 49, 52, 50, 47,
|
|
48, 53, 54, 59, 57, 60, 58, 55, 56, 61,
|
|
62, 0, 0, 0, 0, 0, 0, 0, 77, 0,
|
|
0, 18, 11, 22, 0, 9, 0, 0, 6, 0,
|
|
65, 66, 0, 0, 67, 69, 68, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 26, 21, 0, 0,
|
|
7, 71, 0, 0, 74, 38, 34, 70, 75, 33,
|
|
12, 13, 79, 80, 29, 0, 0, 0, 10, 72,
|
|
73, 28, 32, 0, 30,
|
|
};
|
|
short tripdgoto[] = { 4,
|
|
74, 75, 76, 77, 78, 52, 53, 18, 60, 19,
|
|
88, 5, 63, 97, 106, 20, 21, 22, 6, 7,
|
|
8, 23, 24,
|
|
};
|
|
short tripsindex[] = { -234,
|
|
-256, 0, 0, -243, 218, 0, -241, -249, 0, 0,
|
|
312, 0, -148, 0, -275, -275, -258, 281, -234, 0,
|
|
0, -279, 0, -248, -275, -274, -102, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, -15, -265, -253, -249, -54, -54, -234, 0, -43,
|
|
-242, 0, 0, 0, -234, 0, -225, -275, 0, -100,
|
|
0, 0, -247, -172, 0, 0, 0, -251, -172, -279,
|
|
-279, -243, -170, -263, -243, 215, 0, 0, -243, -275,
|
|
0, 0, -167, -163, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, -172, -172, -279, 0, 0,
|
|
0, 0, 0, -172, 0,
|
|
};
|
|
short triprindex[] = { -147,
|
|
-101, 0, 0, 0, 125, 0, 38, 10, 0, 0,
|
|
-177, 0, -147, 0, -193, -193, 0, -254, -147, 0,
|
|
0, 66, 0, 0, -193, 0, -147, 0, 0, 0,
|
|
0, -269, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 213, 29, 80, 80, -147, 0, -55,
|
|
0, 0, 0, 0, -147, 0, 0, -193, 0, 0,
|
|
0, 0, 0, 6, 0, 0, 0, 0, 6, 66,
|
|
66, -194, 6, 1, 34, 170, 0, 0, -192, -193,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 6, 6, 58, 0, 0,
|
|
0, 0, 0, 6, 0,
|
|
};
|
|
short tripgindex[] = { 2,
|
|
0, 0, 0, 0, 0, 0, 0, 3, 0, 0,
|
|
0, -4, 22, 428, 44, 0, 7, 27, -25, -14,
|
|
116, 0, 0,
|
|
};
|
|
#define YYTABLESIZE 605
|
|
short triptable[] = { 66,
|
|
78, 39, 10, 11, 1, 37, 76, 12, 27, 1,
|
|
56, 57, 69, 13, 13, 58, 76, 25, 26, 62,
|
|
61, 2, 3, 98, 64, 65, 1, 67, 2, 87,
|
|
39, 103, 104, 31, 64, 39, 39, 4, 79, 76,
|
|
2, 3, 76, 76, 9, 76, 76, 9, 76, 63,
|
|
76, 90, 76, 91, 99, 86, 11, 17, 95, 82,
|
|
12, 85, 2, 3, 109, 17, 89, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 23, 23,
|
|
24, 24, 80, 81, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 101, 102, 96, 110, 96, 14, 14, 111, 14,
|
|
14, 14, 54, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 103, 104, 63, 107, 55, 114,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 0, 2, 3,
|
|
0, 0, 14, 14, 0, 14, 14, 14, 68, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
0, 92, 0, 0, 0, 0, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 0, 2, 3, 0, 0, 14, 93,
|
|
0, 14, 14, 14, 94, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 1, 0, 0,
|
|
0, 0, 14, 14, 14, 14, 14, 14, 14, 14,
|
|
14, 14, 14, 14, 14, 14, 14, 14, 14, 0,
|
|
0, 0, 0, 0, 0, 14, 9, 14, 14, 0,
|
|
0, 14, 17, 2, 3, 70, 83, 78, 78, 78,
|
|
78, 84, 37, 37, 37, 37, 1, 0, 1, 1,
|
|
0, 0, 78, 78, 78, 0, 78, 37, 37, 37,
|
|
0, 1, 1, 1, 71, 2, 0, 2, 2, 72,
|
|
73, 31, 31, 31, 4, 4, 0, 0, 0, 78,
|
|
2, 2, 2, 0, 37, 31, 31, 31, 1, 4,
|
|
4, 4, 0, 0, 17, 17, 17, 17, 0, 0,
|
|
0, 0, 17, 17, 17, 17, 0, 2, 0, 17,
|
|
17, 17, 31, 17, 0, 0, 4, 17, 17, 17,
|
|
35, 35, 35, 35, 35, 35, 35, 35, 35, 35,
|
|
0, 0, 0, 0, 0, 0, 0, 35, 35, 35,
|
|
35, 35, 35, 35, 35, 35, 35, 35, 35, 35,
|
|
35, 35, 35, 35, 0, 0, 35, 35, 0, 35,
|
|
0, 0, 35, 35, 35, 35, 35, 35, 35, 35,
|
|
35, 35, 35, 35, 35, 0, 0, 0, 0, 0,
|
|
0, 0, 35, 35, 35, 35, 35, 35, 35, 35,
|
|
35, 35, 35, 35, 35, 35, 35, 35, 0, 0,
|
|
0, 35, 35, 0, 35, 0, 0, 0, 35, 35,
|
|
35, 35, 35, 35, 35, 35, 35, 35, 35, 35,
|
|
0, 0, 0, 0, 0, 0, 0, 35, 35, 35,
|
|
35, 35, 35, 35, 35, 35, 35, 35, 35, 35,
|
|
35, 35, 35, 0, 0, 0, 35, 35, 0, 0,
|
|
0, 0, 0, 35, 35, 35, 35, 35, 35, 35,
|
|
35, 35, 35, 0, 0, 14, 0, 0, 14, 0,
|
|
35, 35, 35, 35, 35, 35, 35, 35, 35, 35,
|
|
35, 35, 35, 35, 35, 35, 100, 0, 15, 0,
|
|
105, 15, 0, 0, 108, 9, 35, 16, 9, 0,
|
|
16, 17, 0, 0, 17, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 112, 113, 0, 0, 0, 0, 0,
|
|
0, 115, 59, 28, 29, 30, 31, 32, 33, 34,
|
|
35, 0, 0, 0, 0, 0, 0, 0, 36, 37,
|
|
38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
|
|
48, 49, 50, 51, 28, 29, 30, 31, 32, 33,
|
|
34, 35, 0, 0, 0, 0, 0, 0, 0, 36,
|
|
37, 38, 39, 40, 41, 42, 43, 44, 45, 46,
|
|
47, 48, 49, 50, 51,
|
|
};
|
|
short tripcheck[] = { 25,
|
|
0, 271, 1, 1, 261, 0, 261, 1, 258, 0,
|
|
15, 16, 27, 257, 257, 274, 271, 259, 260, 299,
|
|
19, 297, 298, 275, 273, 274, 261, 302, 0, 272,
|
|
300, 295, 296, 0, 304, 305, 306, 0, 304, 294,
|
|
297, 298, 297, 298, 301, 300, 301, 301, 303, 304,
|
|
305, 277, 307, 68, 306, 60, 54, 0, 306, 58,
|
|
54, 60, 297, 298, 90, 0, 65, 261, 262, 263,
|
|
264, 265, 266, 267, 268, 269, 270, 271, 273, 274,
|
|
273, 274, 56, 57, 278, 279, 280, 281, 282, 283,
|
|
284, 285, 286, 287, 288, 289, 290, 291, 292, 293,
|
|
294, 80, 81, 276, 272, 276, 300, 301, 272, 303,
|
|
304, 305, 261, 307, 262, 263, 264, 265, 266, 267,
|
|
268, 269, 270, 271, 295, 296, 304, 84, 13, 108,
|
|
278, 279, 280, 281, 282, 283, 284, 285, 286, 287,
|
|
288, 289, 290, 291, 292, 293, 294, -1, 297, 298,
|
|
-1, -1, 300, 301, -1, 303, 304, 305, 261, 307,
|
|
262, 263, 264, 265, 266, 267, 268, 269, 270, 271,
|
|
-1, 272, -1, -1, -1, -1, 278, 279, 280, 281,
|
|
282, 283, 284, 285, 286, 287, 288, 289, 290, 291,
|
|
292, 293, 294, -1, 297, 298, -1, -1, 300, 300,
|
|
-1, 303, 304, 305, 305, 307, 262, 263, 264, 265,
|
|
266, 267, 268, 269, 270, 271, 271, 261, -1, -1,
|
|
-1, -1, 278, 279, 280, 281, 282, 283, 284, 285,
|
|
286, 287, 288, 289, 290, 291, 292, 293, 294, -1,
|
|
-1, -1, -1, -1, -1, 301, 301, 303, 304, -1,
|
|
-1, 307, 307, 297, 298, 271, 300, 257, 258, 259,
|
|
260, 305, 257, 258, 259, 260, 257, -1, 259, 260,
|
|
-1, -1, 272, 273, 274, -1, 276, 272, 273, 274,
|
|
-1, 272, 273, 274, 300, 257, -1, 259, 260, 305,
|
|
306, 258, 259, 260, 257, 258, -1, -1, -1, 299,
|
|
272, 273, 274, -1, 299, 272, 273, 274, 299, 272,
|
|
273, 274, -1, -1, 257, 258, 259, 260, -1, -1,
|
|
-1, -1, 257, 258, 259, 260, -1, 299, -1, 272,
|
|
273, 274, 299, 276, -1, -1, 299, 272, 273, 274,
|
|
261, 262, 263, 264, 265, 266, 267, 268, 269, 270,
|
|
-1, -1, -1, -1, -1, -1, -1, 278, 279, 280,
|
|
281, 282, 283, 284, 285, 286, 287, 288, 289, 290,
|
|
291, 292, 293, 294, -1, -1, 297, 298, -1, 300,
|
|
-1, -1, 303, 304, 305, 261, 262, 263, 264, 265,
|
|
266, 267, 268, 269, 270, -1, -1, -1, -1, -1,
|
|
-1, -1, 278, 279, 280, 281, 282, 283, 284, 285,
|
|
286, 287, 288, 289, 290, 291, 292, 293, -1, -1,
|
|
-1, 297, 298, -1, 300, -1, -1, -1, 304, 305,
|
|
261, 262, 263, 264, 265, 266, 267, 268, 269, 270,
|
|
-1, -1, -1, -1, -1, -1, -1, 278, 279, 280,
|
|
281, 282, 283, 284, 285, 286, 287, 288, 289, 290,
|
|
291, 292, 293, -1, -1, -1, 297, 298, -1, -1,
|
|
-1, -1, -1, 304, 305, 263, 264, 265, 266, 267,
|
|
268, 269, 270, -1, -1, 271, -1, -1, 271, -1,
|
|
278, 279, 280, 281, 282, 283, 284, 285, 286, 287,
|
|
288, 289, 290, 291, 292, 293, 79, -1, 294, -1,
|
|
83, 294, -1, -1, 300, 301, 304, 303, 301, -1,
|
|
303, 307, -1, -1, 307, -1, -1, -1, -1, -1,
|
|
-1, -1, -1, 106, 107, -1, -1, -1, -1, -1,
|
|
-1, 114, 262, 263, 264, 265, 266, 267, 268, 269,
|
|
270, -1, -1, -1, -1, -1, -1, -1, 278, 279,
|
|
280, 281, 282, 283, 284, 285, 286, 287, 288, 289,
|
|
290, 291, 292, 293, 263, 264, 265, 266, 267, 268,
|
|
269, 270, -1, -1, -1, -1, -1, -1, -1, 278,
|
|
279, 280, 281, 282, 283, 284, 285, 286, 287, 288,
|
|
289, 290, 291, 292, 293,
|
|
};
|
|
#define YYFINAL 4
|
|
#ifndef YYDEBUG
|
|
#define YYDEBUG 0
|
|
#endif
|
|
#define YYMAXTOKEN 308
|
|
#if YYDEBUG != 0 || defined (YYERROR_VERBOSE)
|
|
char *tripname[] = {
|
|
"end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
|
|
0,0,0,0,0,0,"'('","')'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
|
|
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
|
|
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
|
|
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
|
|
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
|
|
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"_OR","_AND","_NEAR",
|
|
"_NEARDIST","_NOT","_CONTAINS","_LT","_GT","_LTE","_GTE","_EQ","_NE","_ALLOF",
|
|
"_SOMEOF","_OPEN","_CLOSE","_VECTOR_END","_VE","_VE_END","_PROPEND","_NEAR_END",
|
|
"_LTSOME","_GTSOME","_LTESOME","_GTESOME","_EQSOME","_NESOME","_ALLOFSOME",
|
|
"_SOMEOFSOME","_LTALL","_GTALL","_LTEALL","_GTEALL","_EQALL","_NEALL",
|
|
"_ALLOFALL","_SOMEOFALL","_COERCE","_SHGENPREFIX","_SHGENINFLECT","_GENPREFIX",
|
|
"_GENINFLECT","_GENNORMAL","_PHRASE","_PROPNAME","_NEARUNIT","_WEIGHT","_REGEX",
|
|
"_FREETEXT","_VECTORELEMENT","_VEMETHOD","_PHRASEORREGEX",
|
|
};
|
|
char *triprule[] = {
|
|
"$accept : query",
|
|
"query : AndTerm",
|
|
"query : query _OR AndTerm",
|
|
"query : _NOT query",
|
|
"AndTerm : NearTerm",
|
|
"AndTerm : _NOT PropTerm",
|
|
"AndTerm : AndTerm _AND NearTerm",
|
|
"AndTerm : AndTerm _AND _NOT NearTerm",
|
|
"NearTerm : CoerceTerm",
|
|
"NearTerm : NearTerm _NEAR CoerceTerm",
|
|
"NearTerm : NearTerm _NEARDIST _NEARUNIT _NEAR_END CoerceTerm",
|
|
"CoerceTerm : Gen NestTerm GenEnd",
|
|
"CoerceTerm : Gen _COERCE Gen NestTerm GenEnd",
|
|
"CoerceTerm : Gen _WEIGHT Gen NestTerm GenEnd",
|
|
"Gen :",
|
|
"Gen : _GENPREFIX",
|
|
"Gen : _GENINFLECT",
|
|
"GenEnd :",
|
|
"GenEnd : _GENNORMAL",
|
|
"NestTerm : VectorTerm",
|
|
"NestTerm : Term",
|
|
"NestTerm : Open query Close",
|
|
"VectorTerm : VectorSpec _VECTOR_END",
|
|
"VectorSpec : _VEMETHOD _VE query",
|
|
"VectorSpec : VectorSpec _VE query",
|
|
"Open : _OPEN",
|
|
"Close : _CLOSE",
|
|
"Term : PropTerm",
|
|
"Term : Property Contains _PHRASE ShortGen PropEnd",
|
|
"Term : Property Contains _PHRASE PropEnd",
|
|
"Term : Property Contains Gen _PHRASE GenEnd PropEnd",
|
|
"Term : Property Contains query",
|
|
"Term : Property Contains _FREETEXT ShortGen PropEnd",
|
|
"PropTerm : Property Matches _REGEX PropEnd",
|
|
"PropTerm : Property Op Value PropEnd",
|
|
"Property :",
|
|
"Property : _PROPNAME",
|
|
"PropEnd :",
|
|
"PropEnd : _PROPEND",
|
|
"Op : _EQ",
|
|
"Op : _NE",
|
|
"Op : _GT",
|
|
"Op : _GTE",
|
|
"Op : _LT",
|
|
"Op : _LTE",
|
|
"Op : _ALLOF",
|
|
"Op : _SOMEOF",
|
|
"Op : _EQSOME",
|
|
"Op : _NESOME",
|
|
"Op : _GTSOME",
|
|
"Op : _GTESOME",
|
|
"Op : _LTSOME",
|
|
"Op : _LTESOME",
|
|
"Op : _ALLOFSOME",
|
|
"Op : _SOMEOFSOME",
|
|
"Op : _EQALL",
|
|
"Op : _NEALL",
|
|
"Op : _GTALL",
|
|
"Op : _GTEALL",
|
|
"Op : _LTALL",
|
|
"Op : _LTEALL",
|
|
"Op : _ALLOFALL",
|
|
"Op : _SOMEOFALL",
|
|
"Matches :",
|
|
"Matches : _EQ",
|
|
"Value : _PHRASE",
|
|
"Value : _FREETEXT",
|
|
"Value : VectorValue",
|
|
"VectorValue : EmptyVector",
|
|
"VectorValue : SingletVector",
|
|
"VectorValue : MultiVector _VE_END",
|
|
"EmptyVector : _OPEN _CLOSE",
|
|
"SingletVector : _OPEN _PHRASE _CLOSE",
|
|
"SingletVector : _OPEN _FREETEXT _CLOSE",
|
|
"MultiVector : _VECTORELEMENT _VECTORELEMENT",
|
|
"MultiVector : MultiVector _VECTORELEMENT",
|
|
"Contains :",
|
|
"Contains : _CONTAINS",
|
|
"ShortGen :",
|
|
"ShortGen : _SHGENPREFIX",
|
|
"ShortGen : _SHGENINFLECT",
|
|
};
|
|
#endif
|
|
YYPARSER::YYPARSER(IColumnMapper & ColumnMapper, LCID & locale, YYLEXER & yylex)
|
|
: CTripYYBase( ColumnMapper, locale, yylex ) {
|
|
xyyvs.SetSize(INITSTACKSIZE);
|
|
yydebug = 0;
|
|
}
|
|
#define YYABORT(sc) { return ResultFromScode(sc); }
|
|
#define YYFATAL E_FAIL
|
|
#define YYSUCCESS S_OK
|
|
#define YYREJECT goto yyabort
|
|
#define YYACCEPT goto yyaccept
|
|
int YYPARSER::Parse()
|
|
{
|
|
register int yym, yyn, yystate;
|
|
#if YYDEBUG
|
|
register char *yys;
|
|
|
|
if (yys = getenv("YYDEBUG"))
|
|
{
|
|
yyn = *yys;
|
|
if (yyn >= '0' && yyn <= '9')
|
|
yydebug = yyn - '0';
|
|
}
|
|
#endif
|
|
|
|
yynerrs = 0;
|
|
yyerrflag = 0;
|
|
yychar = (-1);
|
|
|
|
yyssp = xyyss.Get();
|
|
yyvsp = xyyvs.Get();
|
|
*yyssp = yystate = 0;
|
|
|
|
yyloop:
|
|
if (yyn = yydefred[yystate]) goto yyreduce;
|
|
if (yychar < 0)
|
|
{
|
|
try
|
|
{
|
|
if ( (yychar = YYLEX(&YYAPI_VALUENAME)) < 0 )
|
|
yychar = 0;
|
|
}
|
|
catch (HRESULT hr)
|
|
{
|
|
switch(hr)
|
|
{
|
|
case E_OUTOFMEMORY:
|
|
YYABORT(E_OUTOFMEMORY);
|
|
break;
|
|
|
|
default:
|
|
YYABORT(E_FAIL);
|
|
break;
|
|
}
|
|
}
|
|
#if YYDEBUG
|
|
if (yydebug)
|
|
{
|
|
yys = 0;
|
|
if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
|
|
if (!yys) yys = "illegal-symbol";
|
|
printf("%sdebug: state %d, reading %d (%s)\n",
|
|
YYPREFIX, yystate, yychar, yys);
|
|
}
|
|
#endif
|
|
}
|
|
if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 &&
|
|
yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
|
|
{
|
|
#if YYDEBUG
|
|
if (yydebug)
|
|
printf("%sdebug: state %d, shifting to state %d\n",
|
|
YYPREFIX, yystate, yytable[yyn]);
|
|
#endif
|
|
if ( yyssp >= xyyss.Get() + xyyss.Count() - 1 )
|
|
{
|
|
int yysspLoc = (int) ( yyssp - xyyss.Get() );
|
|
xyyss.SetSize((unsigned) (yyssp-xyyss.Get())+2);
|
|
yyssp = xyyss.Get() + yysspLoc;
|
|
}
|
|
if ( yyvsp >= xyyvs.Get() + xyyvs.Size() - 1 )
|
|
{
|
|
int yyvspLoc = (int) ( yyvsp - xyyvs.Get() );
|
|
xyyvs.SetSize((unsigned) (yyvsp-xyyvs.Get())+2);
|
|
yyvsp = xyyvs.Get() + yyvspLoc;
|
|
}
|
|
*++yyssp = yystate = yytable[yyn];
|
|
*++yyvsp = yylval;
|
|
yychar = (-1);
|
|
if (yyerrflag > 0) --yyerrflag;
|
|
goto yyloop;
|
|
}
|
|
if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 &&
|
|
yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
|
|
{
|
|
yyn = yytable[yyn];
|
|
goto yyreduce;
|
|
}
|
|
if (yyerrflag) goto yyinrecovery;
|
|
yyerror("syntax error");
|
|
++yynerrs;
|
|
yyinrecovery:
|
|
if (yyerrflag < 3)
|
|
{
|
|
yyerrflag = 3;
|
|
for (;;)
|
|
{
|
|
if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE) >= 0 &&
|
|
yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE)
|
|
{
|
|
#if YYDEBUG
|
|
if (yydebug)
|
|
printf("%sdebug: state %d, error recovery shifting\
|
|
to state %d\n", YYPREFIX, *yyssp, yytable[yyn]);
|
|
#endif
|
|
if ( yyssp >= xyyss.Get() + xyyss.Count() - 1 )
|
|
{
|
|
int yysspLoc = (int) ( yyssp - xyyss.Get() );
|
|
xyyss.SetSize((unsigned) (yyssp-xyyss.Get())+2);
|
|
yyssp = xyyss.Get() + yysspLoc;
|
|
}
|
|
if ( yyvsp >= xyyvs.Get() + xyyvs.Size() - 1 )
|
|
{
|
|
int yyvspLoc = (int) ( yyvsp - xyyvs.Get() );
|
|
xyyvs.SetSize((unsigned) (yyvsp-xyyvs.Get())+2);
|
|
yyvsp = xyyvs.Get() + yyvspLoc;
|
|
}
|
|
*++yyssp = yystate = yytable[yyn];
|
|
*++yyvsp = yylval;
|
|
goto yyloop;
|
|
}
|
|
else
|
|
{
|
|
#if YYDEBUG
|
|
if (yydebug)
|
|
printf("%sdebug: error recovery discarding state %d\n",
|
|
YYPREFIX, *yyssp);
|
|
#endif
|
|
if (yyssp <= xyyss.Get()) goto yyabort;
|
|
--yyssp;
|
|
PopVs();
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (yychar == 0) goto yyabort;
|
|
#if YYDEBUG
|
|
if (yydebug)
|
|
{
|
|
yys = 0;
|
|
if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
|
|
if (!yys) yys = "illegal-symbol";
|
|
printf("%sdebug: state %d, error recovery discards token %d (%s)\n",
|
|
YYPREFIX, yystate, yychar, yys);
|
|
}
|
|
#endif
|
|
yychar = (-1);
|
|
goto yyloop;
|
|
}
|
|
yyreduce:
|
|
#if YYDEBUG
|
|
if (yydebug)
|
|
printf("%sdebug: state %d, reducing by rule %d (%s)\n",
|
|
YYPREFIX, yystate, yyn, yyrule[yyn]);
|
|
#endif
|
|
yym = yylen[yyn];
|
|
yyval = yyvsp[1-yym];
|
|
switch (yyn)
|
|
{
|
|
case 1:
|
|
{
|
|
yyval.pRest = yyvsp[0].pRest;
|
|
}
|
|
break;
|
|
case 2:
|
|
{
|
|
AssertReq(yyvsp[-2].pRest);
|
|
AssertReq(yyvsp[0].pRest);
|
|
|
|
XDbRestriction prstQuery(yyvsp[-2].pRest);
|
|
XDbRestriction prstTerm(yyvsp[0].pRest);
|
|
_setRst.Remove( yyvsp[-2].pRest );
|
|
_setRst.Remove( yyvsp[0].pRest );
|
|
|
|
|
|
if (DBOP_or == yyvsp[-2].pRest->GetCommandType())
|
|
{
|
|
/* add right term & release its smart pointer*/
|
|
((CDbBooleanNodeRestriction *)(yyvsp[-2].pRest))->AppendChild( prstTerm.GetPointer() );
|
|
prstTerm.Acquire();
|
|
yyval.pRest = prstQuery.Acquire();
|
|
}
|
|
else
|
|
{
|
|
/* create smart Or node*/
|
|
XDbBooleanNodeRestriction prstNew( new CDbBooleanNodeRestriction( DBOP_or ) );
|
|
if( 0 == prstNew.GetPointer() )
|
|
THROW( CException( E_OUTOFMEMORY ) );
|
|
|
|
prstNew->SetWeight(MAX_QUERY_RANK);
|
|
|
|
/* add left term & release its smart pointer*/
|
|
prstNew->AppendChild( prstQuery.GetPointer() );
|
|
prstQuery.Acquire();
|
|
|
|
/* add right term & release its smart pointer*/
|
|
prstNew->AppendChild( prstTerm.GetPointer() );
|
|
prstTerm.Acquire();
|
|
|
|
yyval.pRest = prstNew.Acquire();
|
|
}
|
|
_setRst.Add( yyval.pRest );
|
|
}
|
|
break;
|
|
case 3:
|
|
{
|
|
|
|
AssertReq(yyvsp[0].pRest);
|
|
|
|
XDbRestriction prstQuery(yyvsp[0].pRest);
|
|
_setRst.Remove( yyvsp[0].pRest );
|
|
|
|
/* Create not node*/
|
|
|
|
XDbBooleanNodeRestriction prstNew( new CDbBooleanNodeRestriction( DBOP_not ) );
|
|
if( 0 == prstNew.GetPointer() )
|
|
THROW( CException( E_OUTOFMEMORY ) );
|
|
|
|
|
|
prstNew->SetWeight(MAX_QUERY_RANK);
|
|
|
|
/* add right term and release its smart pointer*/
|
|
prstNew->AppendChild( prstQuery.GetPointer() );
|
|
prstQuery.Acquire();
|
|
|
|
yyval.pRest = prstNew.Acquire();
|
|
_setRst.Add( yyval.pRest );
|
|
}
|
|
break;
|
|
case 4:
|
|
{ yyval.pRest = yyvsp[0].pRest;}
|
|
break;
|
|
case 5:
|
|
{
|
|
AssertReq(yyvsp[0].pRest);
|
|
|
|
XDbRestriction prstTerm(yyvsp[0].pRest);
|
|
_setRst.Remove( yyvsp[0].pRest );
|
|
|
|
/* Create not node*/
|
|
|
|
XDbBooleanNodeRestriction prstNew( new CDbBooleanNodeRestriction( DBOP_not ) );
|
|
if( 0 == prstNew.GetPointer() )
|
|
THROW( CException( E_OUTOFMEMORY ) );
|
|
|
|
prstNew->SetWeight(MAX_QUERY_RANK);
|
|
|
|
/* add right term and release its smart pointer*/
|
|
prstNew->AppendChild( prstTerm.GetPointer() );
|
|
prstTerm.Acquire();
|
|
|
|
yyval.pRest = prstNew.Acquire();
|
|
_setRst.Add( yyval.pRest );
|
|
}
|
|
break;
|
|
case 6:
|
|
{
|
|
AssertReq(yyvsp[-2].pRest);
|
|
AssertReq(yyvsp[0].pRest);
|
|
|
|
XDbRestriction prstQuery(yyvsp[-2].pRest);
|
|
XDbRestriction prstTerm(yyvsp[0].pRest);
|
|
_setRst.Remove( yyvsp[-2].pRest );
|
|
_setRst.Remove( yyvsp[0].pRest );
|
|
|
|
if (DBOP_and == yyvsp[-2].pRest->GetCommandType())
|
|
{
|
|
/* add right term & release its smart pointer*/
|
|
((CDbBooleanNodeRestriction *)(yyvsp[-2].pRest))->AppendChild( prstTerm.GetPointer() );
|
|
prstTerm.Acquire();
|
|
yyval.pRest = prstQuery.Acquire();
|
|
}
|
|
else
|
|
{
|
|
/* create smart And node*/
|
|
XDbBooleanNodeRestriction prstNew( new CDbBooleanNodeRestriction( DBOP_and ) );
|
|
if( prstNew.GetPointer() == 0 )
|
|
THROW( CException( E_OUTOFMEMORY ) );
|
|
|
|
prstNew->SetWeight(MAX_QUERY_RANK);
|
|
|
|
/* add left term & release its smart pointer*/
|
|
prstNew->AppendChild( prstQuery.GetPointer() );
|
|
prstQuery.Acquire();
|
|
|
|
/* add right term & release its smart pointer*/
|
|
prstNew->AppendChild( prstTerm.GetPointer() );
|
|
prstTerm.Acquire();
|
|
|
|
yyval.pRest = prstNew.Acquire();
|
|
}
|
|
_setRst.Add( yyval.pRest );
|
|
}
|
|
break;
|
|
case 7:
|
|
{
|
|
AssertReq(yyvsp[-3].pRest);
|
|
AssertReq(yyvsp[0].pRest);
|
|
|
|
XDbRestriction prstQuery(yyvsp[-3].pRest);
|
|
XDbRestriction prstTerm(yyvsp[0].pRest);
|
|
_setRst.Remove( yyvsp[-3].pRest );
|
|
_setRst.Remove( yyvsp[0].pRest );
|
|
|
|
/* create smart Not node*/
|
|
XDbNotRestriction prstNot( new CDbNotRestriction );
|
|
if( prstNot.GetPointer() == 0 )
|
|
THROW( CException( E_OUTOFMEMORY ) );
|
|
|
|
prstNot->SetWeight(MAX_QUERY_RANK);
|
|
|
|
/* set child of Not node & release smart factor pointer*/
|
|
prstNot->SetChild( prstTerm.GetPointer() );
|
|
prstTerm.Acquire();
|
|
|
|
if (DBOP_and == yyvsp[-3].pRest->GetCommandType())
|
|
{
|
|
/* add right term & release its smart pointer*/
|
|
((CDbBooleanNodeRestriction *)(yyvsp[-3].pRest))->AppendChild( prstNot.GetPointer() );
|
|
prstNot.Acquire();
|
|
|
|
yyval.pRest = prstQuery.Acquire();
|
|
}
|
|
else
|
|
{
|
|
/* create smart And node*/
|
|
XDbBooleanNodeRestriction prstNew( new CDbBooleanNodeRestriction( DBOP_and ) );
|
|
if( prstNew.GetPointer() == 0 )
|
|
THROW( CException( E_OUTOFMEMORY ) );
|
|
|
|
prstNew->SetWeight(MAX_QUERY_RANK);
|
|
|
|
/* add left term & release its smart pointer*/
|
|
prstNew->AppendChild( prstQuery.GetPointer() );
|
|
prstQuery.Acquire();
|
|
|
|
/* add right term & release its smart pointer*/
|
|
prstNew->AppendChild( prstNot.GetPointer() );
|
|
prstNot.Acquire();
|
|
|
|
yyval.pRest = prstNew.Acquire();
|
|
}
|
|
_setRst.Add( yyval.pRest );
|
|
}
|
|
break;
|
|
case 8:
|
|
{ yyval.pRest = yyvsp[0].pRest; }
|
|
break;
|
|
case 9:
|
|
{
|
|
/* uses defaults*/
|
|
|
|
AssertReq(yyvsp[-2].pRest);
|
|
AssertReq(yyvsp[0].pRest);
|
|
|
|
XDbRestriction prstLeft(yyvsp[-2].pRest);
|
|
XDbRestriction prstRight(yyvsp[0].pRest);
|
|
_setRst.Remove( yyvsp[-2].pRest );
|
|
_setRst.Remove( yyvsp[0].pRest );
|
|
|
|
if (DBOP_content_proximity == yyvsp[-2].pRest->GetCommandType() &&
|
|
50 == ((CDbProximityNodeRestriction *)yyvsp[-2].pRest)->GetProximityDistance() &&
|
|
PROXIMITY_UNIT_WORD == ((CDbProximityNodeRestriction *)yyvsp[-2].pRest)->GetProximityUnit())
|
|
{
|
|
/* add right term & release its smart pointer*/
|
|
((CDbProximityNodeRestriction *)yyvsp[-2].pRest)->AppendChild( prstRight.GetPointer() );
|
|
prstRight.Acquire();
|
|
|
|
yyval.pRest = prstLeft.Acquire();
|
|
}
|
|
else
|
|
{
|
|
/* create smart Prox node*/
|
|
XDbProximityNodeRestriction prstNew(new CDbProximityNodeRestriction()); /* uses defaults*/
|
|
|
|
if ( prstNew.IsNull() || !prstNew->IsValid() )
|
|
THROW( CException( E_OUTOFMEMORY ) );
|
|
|
|
/* add left phrase & release its smart pointer*/
|
|
prstNew->AppendChild( prstLeft.GetPointer() );
|
|
prstLeft.Acquire();
|
|
|
|
/* add right term & release its smart pointer*/
|
|
prstNew->AppendChild( prstRight.GetPointer() );
|
|
prstRight.Acquire();
|
|
|
|
yyval.pRest = prstNew.Acquire();
|
|
}
|
|
_setRst.Add( yyval.pRest );
|
|
}
|
|
break;
|
|
case 10:
|
|
{
|
|
AssertReq(yyvsp[-4].pRest);
|
|
AssertReq(yyvsp[-3].pwszChar);
|
|
AssertReq(yyvsp[-2].pwszChar);
|
|
AssertReq(yyvsp[0].pRest);
|
|
|
|
XDbRestriction prstLeft(yyvsp[-4].pRest);
|
|
XDbRestriction prstRight(yyvsp[0].pRest);
|
|
_setRst.Remove( yyvsp[-4].pRest );
|
|
_setRst.Remove( yyvsp[0].pRest );
|
|
|
|
WCHAR * pwcEnd;
|
|
ULONG ulValue = wcstol( yyvsp[-3].pwszChar, &pwcEnd, 10 );
|
|
ULONG ulUnit;
|
|
|
|
if (L'w' == *yyvsp[-2].pwszChar)
|
|
ulUnit = PROXIMITY_UNIT_WORD;
|
|
else if (L's' == *yyvsp[-2].pwszChar)
|
|
ulUnit = PROXIMITY_UNIT_SENTENCE;
|
|
else if (L'p' == *yyvsp[-2].pwszChar)
|
|
ulUnit = PROXIMITY_UNIT_PARAGRAPH;
|
|
else if (L'c' == *yyvsp[-2].pwszChar)
|
|
ulUnit = PROXIMITY_UNIT_CHAPTER;
|
|
|
|
if (DBOP_content_proximity == yyvsp[-4].pRest->GetCommandType() &&
|
|
ulValue == ((CDbProximityNodeRestriction *)yyvsp[-4].pRest)->GetProximityDistance() &&
|
|
ulUnit == ((CDbProximityNodeRestriction *)yyvsp[-4].pRest)->GetProximityUnit())
|
|
{
|
|
/* add right term & release its smart pointer*/
|
|
((CDbProximityNodeRestriction *)yyvsp[-4].pRest)->AppendChild( prstRight.GetPointer() );
|
|
prstRight.Acquire();
|
|
|
|
yyval.pRest = prstLeft.Acquire();
|
|
}
|
|
else
|
|
{
|
|
/* create smart Prox node*/
|
|
XDbProximityNodeRestriction prstNew(new CDbProximityNodeRestriction(ulUnit, ulValue));
|
|
|
|
if( prstNew.IsNull() || !prstNew->IsValid() )
|
|
THROW( CException( E_OUTOFMEMORY ) );
|
|
|
|
/* add left phrase & release its smart pointer*/
|
|
prstNew->AppendChild( prstLeft.GetPointer() );
|
|
prstLeft.Acquire();
|
|
|
|
/* add right term & release its smart pointer*/
|
|
prstNew->AppendChild( prstRight.GetPointer() );
|
|
prstRight.Acquire();
|
|
|
|
yyval.pRest = prstNew.Acquire();
|
|
}
|
|
_setRst.Add( yyval.pRest );
|
|
}
|
|
break;
|
|
case 11:
|
|
{
|
|
yyval.pRest = yyvsp[-1].pRest;
|
|
}
|
|
break;
|
|
case 12:
|
|
{
|
|
AssertReq(yyvsp[-1].pRest);
|
|
XDbRestriction prstQuery(yyvsp[-1].pRest);
|
|
|
|
yyvsp[-1].pRest->SetWeight(MAX_QUERY_RANK);
|
|
yyval.pRest = prstQuery.Acquire();
|
|
}
|
|
break;
|
|
case 13:
|
|
{
|
|
AssertReq(yyvsp[-3].pwszChar);
|
|
AssertReq(yyvsp[-1].pRest);
|
|
XDbRestriction prstQuery(yyvsp[-1].pRest);
|
|
|
|
WCHAR * pwcEnd;
|
|
double dWeight = wcstod( yyvsp[-3].pwszChar, &pwcEnd );
|
|
if ( dWeight > 1.0 )
|
|
THROW( CParserException( QPARSE_E_WEIGHT_OUT_OF_RANGE ) );
|
|
LONG lWeight = (LONG)(dWeight * MAX_QUERY_RANK);
|
|
yyvsp[-1].pRest->SetWeight(lWeight);
|
|
yyval.pRest = prstQuery.Acquire();
|
|
}
|
|
break;
|
|
case 14:
|
|
{
|
|
yyval.iInt = 0;
|
|
}
|
|
break;
|
|
case 15:
|
|
{
|
|
SetCurrentGenerate(GENERATE_METHOD_PREFIX);
|
|
yyval.iInt = GENERATE_METHOD_PREFIX;
|
|
}
|
|
break;
|
|
case 16:
|
|
{
|
|
SetCurrentGenerate(GENERATE_METHOD_INFLECT);
|
|
yyval.iInt = GENERATE_METHOD_INFLECT;
|
|
}
|
|
break;
|
|
case 17:
|
|
{
|
|
yyval.iEmpty = GENERATE_METHOD_EXACT;
|
|
}
|
|
break;
|
|
case 18:
|
|
{
|
|
/* don't set the generate method to 0 here. Doing so will*/
|
|
/* reset the method before it gets used.*/
|
|
yyval.iEmpty = GENERATE_METHOD_EXACT;
|
|
}
|
|
break;
|
|
case 19:
|
|
{
|
|
yyval.pRest = yyvsp[0].pRest;
|
|
}
|
|
break;
|
|
case 20:
|
|
{
|
|
yyval.pRest = yyvsp[0].pRest;
|
|
}
|
|
break;
|
|
case 21:
|
|
{
|
|
yyval.pRest = yyvsp[-1].pRest;
|
|
}
|
|
break;
|
|
case 22:
|
|
{
|
|
yyval.pRest = yyvsp[-1].pRest;
|
|
}
|
|
break;
|
|
case 23:
|
|
{
|
|
AssertReq(yyvsp[-2].pwszChar);
|
|
AssertReq(yyvsp[0].pRest);
|
|
|
|
XDbRestriction prstQuery(yyvsp[0].pRest);
|
|
_setRst.Remove( yyvsp[0].pRest );
|
|
|
|
ULONG rankMethod = VECTOR_RANK_JACCARD; /* default if nothing else matches*/
|
|
|
|
if ( 0 == _wcsicmp( L"jaccard", yyvsp[-2].pwszChar) )
|
|
{
|
|
rankMethod = VECTOR_RANK_JACCARD;
|
|
}
|
|
else if ( 0 == _wcsicmp( L"dice", yyvsp[-2].pwszChar) )
|
|
{
|
|
rankMethod = VECTOR_RANK_DICE;
|
|
}
|
|
else if ( 0 == _wcsicmp( L"inner", yyvsp[-2].pwszChar) )
|
|
{
|
|
rankMethod = VECTOR_RANK_INNER;
|
|
}
|
|
else if ( 0 == _wcsicmp( L"max", yyvsp[-2].pwszChar) )
|
|
{
|
|
rankMethod = VECTOR_RANK_MAX;
|
|
}
|
|
else if ( 0 == _wcsicmp( L"min", yyvsp[-2].pwszChar) )
|
|
{
|
|
rankMethod = VECTOR_RANK_MIN;
|
|
}
|
|
else
|
|
{
|
|
THROW( CException( QPARSE_E_INVALID_RANKMETHOD ) );
|
|
}
|
|
|
|
/* create smart Vector node*/
|
|
XDbVectorRestriction prstNew( new CDbVectorRestriction( rankMethod ) );
|
|
|
|
if ( prstNew.IsNull() || !prstNew->IsValid() )
|
|
{
|
|
THROW( CException( E_OUTOFMEMORY ) );
|
|
}
|
|
|
|
/* add expression & release its smart pointer*/
|
|
prstNew->AppendChild( prstQuery.GetPointer() );
|
|
prstQuery.Acquire();
|
|
|
|
/* Let the next vector element start off with a clean slate...*/
|
|
/* We don't want the current element's property and genmethod*/
|
|
/* to rub off on it.*/
|
|
InitState();
|
|
|
|
|
|
yyval.pRest = prstNew.Acquire();
|
|
_setRst.Add( yyval.pRest );
|
|
}
|
|
break;
|
|
case 24:
|
|
{
|
|
AssertReq(yyvsp[-2].pRest);
|
|
AssertReq(yyvsp[0].pRest);
|
|
|
|
XDbRestriction prstLeft(yyvsp[-2].pRest);
|
|
XDbRestriction prstRight(yyvsp[0].pRest);
|
|
_setRst.Remove( yyvsp[-2].pRest );
|
|
_setRst.Remove( yyvsp[0].pRest );
|
|
|
|
/* add right term & release its smart pointer*/
|
|
((CDbVectorRestriction *)(yyvsp[-2].pRest))->AppendChild( prstRight.GetPointer() );
|
|
prstRight.Acquire();
|
|
|
|
/* Let the next vector element start off with a clean slate...*/
|
|
/* We don't want the current element's property and genmethod*/
|
|
/* to rub off on it.*/
|
|
InitState();
|
|
|
|
yyval.pRest = prstLeft.Acquire();
|
|
_setRst.Add( yyval.pRest );
|
|
}
|
|
break;
|
|
case 25:
|
|
{
|
|
SaveState();
|
|
yyval.iEmpty = 0;
|
|
}
|
|
break;
|
|
case 26:
|
|
{
|
|
RestoreState();
|
|
yyval.iEmpty = 0;
|
|
}
|
|
break;
|
|
case 27:
|
|
{
|
|
yyval.pRest = yyvsp[0].pRest;
|
|
}
|
|
break;
|
|
case 28:
|
|
{
|
|
yyval.pRest = BuildPhrase(yyvsp[-2].pwszChar, yyvsp[-1].iInt);
|
|
_setRst.Add( yyval.pRest );
|
|
}
|
|
break;
|
|
case 29:
|
|
{
|
|
yyval.pRest = BuildPhrase(yyvsp[-1].pwszChar, 0);
|
|
_setRst.Add( yyval.pRest );
|
|
}
|
|
break;
|
|
case 30:
|
|
{
|
|
yyval.pRest = BuildPhrase(yyvsp[-2].pwszChar, yyvsp[-3].iInt);
|
|
_setRst.Add( yyval.pRest );
|
|
}
|
|
break;
|
|
case 31:
|
|
{
|
|
yyval.pRest = yyvsp[0].pRest;
|
|
}
|
|
break;
|
|
case 32:
|
|
{
|
|
AssertReq(yyvsp[-2].pwszChar);
|
|
CDbColId *pps;
|
|
DBTYPE dbType;
|
|
GetCurrentProperty(&pps, &dbType);
|
|
|
|
/* We used the property. Now pop it off if need be*/
|
|
if (fDeferredPop)
|
|
PopProperty();
|
|
|
|
/* Clear generation method so it won't rub off on the following phrase*/
|
|
SetCurrentGenerate(GENERATE_METHOD_EXACT);
|
|
|
|
/* generation method not used - if it's there, ignore it*/
|
|
/* (already stripped from longhand version, but not from*/
|
|
/* shorthand version*/
|
|
LPWSTR pLast = yyvsp[-2].pwszChar + wcslen(yyvsp[-2].pwszChar) -1;
|
|
if ( L'*' == *pLast) /* prefix*/
|
|
*pLast-- = L'\0';
|
|
if ( L'*' == *pLast) /* inflect*/
|
|
*pLast-- = L'\0';
|
|
|
|
XDbNatLangRestriction pRest ( new CDbNatLangRestriction (yyvsp[-2].pwszChar, *pps, _lcid));
|
|
if ( pRest.IsNull() || !pRest->IsValid() )
|
|
THROW( CException( E_OUTOFMEMORY ) );
|
|
|
|
yyval.pRest = pRest.Acquire();
|
|
_setRst.Add( yyval.pRest );
|
|
}
|
|
break;
|
|
case 33:
|
|
{
|
|
AssertReq(yyvsp[-1].pwszChar);
|
|
|
|
CDbColId *pps;
|
|
DBTYPE dbType;
|
|
|
|
GetCurrentProperty(&pps, &dbType);
|
|
|
|
/* We used the property. Now pop it off if need be*/
|
|
if (fDeferredPop)
|
|
PopProperty();
|
|
|
|
if ( ( ( DBTYPE_WSTR|DBTYPE_BYREF ) != dbType ) &&
|
|
( ( DBTYPE_STR|DBTYPE_BYREF ) != dbType ) &&
|
|
( VT_BSTR != dbType ) &&
|
|
( VT_LPWSTR != dbType ) &&
|
|
( VT_LPSTR != dbType ) )
|
|
THROW( CParserException( QPARSE_E_EXPECTING_REGEX_PROPERTY ) );
|
|
|
|
if( yyvsp[-1].pwszChar == 0 )
|
|
THROW( CParserException( QPARSE_E_EXPECTING_REGEX ) );
|
|
|
|
/* create smart Property node*/
|
|
XDbPropertyRestriction prstProp( new CDbPropertyRestriction );
|
|
if( prstProp.GetPointer() == 0 )
|
|
THROW( CException( E_OUTOFMEMORY ) );
|
|
|
|
prstProp->SetRelation(DBOP_like); /* LIKE relation*/
|
|
|
|
if ( ( ! prstProp->SetProperty( *pps ) ) ||
|
|
( ! prstProp->SetValue( yyvsp[-1].pwszChar ) ) ||
|
|
( ! prstProp->IsValid() ) )
|
|
THROW( CException( E_OUTOFMEMORY ) );
|
|
|
|
/* release & return smart Property node*/
|
|
yyval.pRest = prstProp.Acquire();
|
|
_setRst.Add( yyval.pRest );
|
|
}
|
|
break;
|
|
case 34:
|
|
{
|
|
AssertReq(yyvsp[-2].dbop);
|
|
AssertReq(yyvsp[-1].pStorageVar);
|
|
XPtr<CStorageVariant> pStorageVar( yyvsp[-1].pStorageVar );
|
|
_setStgVar.Remove( yyvsp[-1].pStorageVar );
|
|
|
|
CDbColId *pps;
|
|
DBTYPE dbType;
|
|
GetCurrentProperty(&pps, &dbType);
|
|
|
|
/* We used the property. Now pop it off if need be*/
|
|
if (fDeferredPop)
|
|
PopProperty();
|
|
|
|
/* create smart Property node*/
|
|
XDbPropertyRestriction prstProp( new CDbPropertyRestriction );
|
|
if( prstProp.GetPointer() == 0 )
|
|
THROW( CException( E_OUTOFMEMORY ) );
|
|
|
|
if (! prstProp->SetProperty( *pps ) )
|
|
THROW( CException( E_OUTOFMEMORY ) );
|
|
|
|
/* don't allow @contents <relop> X -- it's too expensive and we'll*/
|
|
/* never find any hits anyway (until we implement this feature)*/
|
|
|
|
if ( *pps == psContents )
|
|
THROW( CParserException( QPARSE_E_EXPECTING_PHRASE ) );
|
|
|
|
prstProp->SetRelation( yyvsp[-2].dbop );
|
|
|
|
if ( 0 != pStorageVar.GetPointer() )
|
|
{
|
|
/* This should always be the case - else PropValueParser would have thrown*/
|
|
|
|
if ( ! ( ( prstProp->SetValue( pStorageVar.GetReference() ) ) &&
|
|
( prstProp->IsValid() ) ) )
|
|
THROW( CException( E_OUTOFMEMORY ) );
|
|
}
|
|
yyval.pRest = prstProp.Acquire();
|
|
_setRst.Add( yyval.pRest );
|
|
}
|
|
break;
|
|
case 35:
|
|
{
|
|
yyval.iEmpty = 0;
|
|
}
|
|
break;
|
|
case 36:
|
|
{
|
|
PushProperty(yyvsp[0].pwszChar);
|
|
yyval.iEmpty = 0;
|
|
}
|
|
break;
|
|
case 37:
|
|
{
|
|
fDeferredPop = FALSE;
|
|
yyval.iEmpty = 0;
|
|
}
|
|
break;
|
|
case 38:
|
|
{
|
|
/* When PropEnd is matched, the action of using the property*/
|
|
/* hasn't yet taken place. So popping the property right now*/
|
|
/* will cause the property to be unavailable when the action*/
|
|
/* is performed. Instead, pop it off after it has been used.*/
|
|
fDeferredPop = TRUE;
|
|
yyval.iEmpty = 0;
|
|
}
|
|
break;
|
|
case 39:
|
|
{ yyval.dbop = DBOP_equal;}
|
|
break;
|
|
case 40:
|
|
{ yyval.dbop = DBOP_not_equal;}
|
|
break;
|
|
case 41:
|
|
{ yyval.dbop = DBOP_greater;}
|
|
break;
|
|
case 42:
|
|
{ yyval.dbop = DBOP_greater_equal;}
|
|
break;
|
|
case 43:
|
|
{ yyval.dbop = DBOP_less;}
|
|
break;
|
|
case 44:
|
|
{ yyval.dbop = DBOP_less_equal;}
|
|
break;
|
|
case 45:
|
|
{ yyval.dbop = DBOP_allbits;}
|
|
break;
|
|
case 46:
|
|
{ yyval.dbop = DBOP_anybits;}
|
|
break;
|
|
case 47:
|
|
{ yyval.dbop = DBOP_equal_any;}
|
|
break;
|
|
case 48:
|
|
{ yyval.dbop = DBOP_not_equal_any;}
|
|
break;
|
|
case 49:
|
|
{ yyval.dbop = DBOP_greater_any;}
|
|
break;
|
|
case 50:
|
|
{ yyval.dbop = DBOP_greater_equal_any;}
|
|
break;
|
|
case 51:
|
|
{ yyval.dbop = DBOP_less_any;}
|
|
break;
|
|
case 52:
|
|
{ yyval.dbop = DBOP_less_equal_any;}
|
|
break;
|
|
case 53:
|
|
{ yyval.dbop = DBOP_allbits_any;}
|
|
break;
|
|
case 54:
|
|
{ yyval.dbop = DBOP_anybits_any;}
|
|
break;
|
|
case 55:
|
|
{ yyval.dbop = DBOP_equal_all;}
|
|
break;
|
|
case 56:
|
|
{ yyval.dbop = DBOP_not_equal_all;}
|
|
break;
|
|
case 57:
|
|
{ yyval.dbop = DBOP_greater_all;}
|
|
break;
|
|
case 58:
|
|
{ yyval.dbop = DBOP_greater_equal_all;}
|
|
break;
|
|
case 59:
|
|
{ yyval.dbop = DBOP_less_all;}
|
|
break;
|
|
case 60:
|
|
{ yyval.dbop = DBOP_less_equal_all;}
|
|
break;
|
|
case 61:
|
|
{ yyval.dbop = DBOP_allbits_all;}
|
|
break;
|
|
case 62:
|
|
{ yyval.dbop = DBOP_anybits_all;}
|
|
break;
|
|
case 63:
|
|
{ yyval.dbop = 0; }
|
|
break;
|
|
case 64:
|
|
{ yyval.dbop = DBOP_equal; }
|
|
break;
|
|
case 65:
|
|
{
|
|
CDbColId *pps;
|
|
DBTYPE dbType;
|
|
GetCurrentProperty(&pps, &dbType);
|
|
|
|
CValueParser PropValueParser( FALSE, dbType, _lcid );
|
|
StripQuotes(yyvsp[0].pwszChar);
|
|
PropValueParser.AddValue( yyvsp[0].pwszChar );
|
|
|
|
yyval.pStorageVar = PropValueParser.AcquireStgVariant();
|
|
_setStgVar.Add( yyval.pStorageVar );
|
|
}
|
|
break;
|
|
case 66:
|
|
{
|
|
CDbColId *pps;
|
|
DBTYPE dbType;
|
|
GetCurrentProperty(&pps, &dbType);
|
|
|
|
CValueParser PropValueParser( FALSE, dbType, _lcid );
|
|
PropValueParser.AddValue( yyvsp[0].pwszChar );
|
|
|
|
yyval.pStorageVar = PropValueParser.AcquireStgVariant();
|
|
_setStgVar.Add( yyval.pStorageVar );
|
|
}
|
|
break;
|
|
case 67:
|
|
{
|
|
yyval.pStorageVar = yyvsp[0].pStorageVar;
|
|
}
|
|
break;
|
|
case 68:
|
|
{
|
|
XPtr <CValueParser> pPropValueParser ( yyvsp[0].pPropValueParser );
|
|
_setValueParser.Remove( yyvsp[0].pPropValueParser );
|
|
yyval.pStorageVar = yyvsp[0].pPropValueParser->AcquireStgVariant();
|
|
_setStgVar.Add( yyval.pStorageVar );
|
|
}
|
|
break;
|
|
case 69:
|
|
{
|
|
XPtr <CValueParser> pPropValueParser ( yyvsp[0].pPropValueParser );
|
|
_setValueParser.Remove( yyvsp[0].pPropValueParser );
|
|
yyval.pStorageVar = yyvsp[0].pPropValueParser->AcquireStgVariant();
|
|
_setStgVar.Add( yyval.pStorageVar );
|
|
}
|
|
break;
|
|
case 70:
|
|
{
|
|
XPtr <CValueParser> pPropValueParser ( yyvsp[-1].pPropValueParser );
|
|
_setValueParser.Remove( yyvsp[-1].pPropValueParser );
|
|
yyval.pStorageVar = yyvsp[-1].pPropValueParser->AcquireStgVariant();
|
|
_setStgVar.Add( yyval.pStorageVar );
|
|
}
|
|
break;
|
|
case 71:
|
|
{
|
|
CDbColId *pps;
|
|
DBTYPE dbType;
|
|
GetCurrentProperty(&pps, &dbType);
|
|
|
|
XPtr <CValueParser> pPropValueParser ( new CValueParser( TRUE, dbType, _lcid ) );
|
|
if( pPropValueParser.GetPointer() == 0 )
|
|
THROW( CException( E_OUTOFMEMORY ) );
|
|
|
|
yyval.pPropValueParser = pPropValueParser.Acquire();
|
|
_setValueParser.Add( yyval.pPropValueParser );
|
|
}
|
|
break;
|
|
case 72:
|
|
{
|
|
AssertReq(yyvsp[-1].pwszChar);
|
|
|
|
CDbColId *pps;
|
|
DBTYPE dbType;
|
|
GetCurrentProperty(&pps, &dbType);
|
|
|
|
XPtr <CValueParser> pPropValueParser ( new CValueParser( TRUE, dbType, _lcid ) );
|
|
if( pPropValueParser.GetPointer() == 0 )
|
|
THROW( CException( E_OUTOFMEMORY ) );
|
|
|
|
StripQuotes(yyvsp[-1].pwszChar);
|
|
pPropValueParser->AddValue( yyvsp[-1].pwszChar );
|
|
|
|
yyval.pPropValueParser = pPropValueParser.Acquire();
|
|
_setValueParser.Add( yyval.pPropValueParser );
|
|
}
|
|
break;
|
|
case 73:
|
|
{
|
|
AssertReq(yyvsp[-1].pwszChar);
|
|
|
|
CDbColId *pps;
|
|
DBTYPE dbType;
|
|
GetCurrentProperty(&pps, &dbType);
|
|
|
|
XPtr <CValueParser> pPropValueParser ( new CValueParser( TRUE, dbType, _lcid ) );
|
|
if( pPropValueParser.GetPointer() == 0 )
|
|
THROW( CException( E_OUTOFMEMORY ) );
|
|
|
|
pPropValueParser->AddValue( yyvsp[-1].pwszChar );
|
|
|
|
yyval.pPropValueParser = pPropValueParser.Acquire();
|
|
_setValueParser.Add( yyval.pPropValueParser );
|
|
}
|
|
break;
|
|
case 74:
|
|
{
|
|
AssertReq(yyvsp[-1].pwszChar);
|
|
AssertReq(yyvsp[0].pwszChar);
|
|
|
|
CDbColId *pps;
|
|
DBTYPE dbType;
|
|
GetCurrentProperty(&pps, &dbType);
|
|
|
|
XPtr <CValueParser> pPropValueParser ( new CValueParser( TRUE, dbType, _lcid ) );
|
|
if( pPropValueParser.GetPointer() == 0 )
|
|
THROW( CException( E_OUTOFMEMORY ) );
|
|
|
|
pPropValueParser->AddValue( yyvsp[-1].pwszChar );
|
|
pPropValueParser->AddValue( yyvsp[0].pwszChar );
|
|
|
|
yyval.pPropValueParser = pPropValueParser.Acquire();
|
|
_setValueParser.Add( yyval.pPropValueParser );
|
|
}
|
|
break;
|
|
case 75:
|
|
{
|
|
AssertReq(yyvsp[-1].pPropValueParser);
|
|
AssertReq(yyvsp[0].pwszChar);
|
|
|
|
yyvsp[-1].pPropValueParser->AddValue(yyvsp[0].pwszChar);
|
|
|
|
yyval.pPropValueParser = yyvsp[-1].pPropValueParser;
|
|
}
|
|
break;
|
|
case 76:
|
|
{
|
|
yyval.iEmpty = 0;
|
|
}
|
|
break;
|
|
case 77:
|
|
{
|
|
yyval.iEmpty = 0;
|
|
}
|
|
break;
|
|
case 78:
|
|
{
|
|
yyval.iInt = 0;
|
|
}
|
|
break;
|
|
case 79:
|
|
{
|
|
yyval.iInt = 1;
|
|
}
|
|
break;
|
|
case 80:
|
|
{
|
|
yyval.iInt = 2;
|
|
}
|
|
break;
|
|
}
|
|
yyssp -= yym;
|
|
yystate = *yyssp;
|
|
yyvsp -= yym;
|
|
yym = yylhs[yyn];
|
|
if (yystate == 0 && yym == 0)
|
|
{
|
|
#if YYDEBUG
|
|
if (yydebug)
|
|
printf("%sdebug: after reduction, shifting from state 0 to\
|
|
state %d\n", YYPREFIX, YYFINAL);
|
|
#endif
|
|
yystate = YYFINAL;
|
|
*++yyssp = YYFINAL;
|
|
*++yyvsp = yyval;
|
|
if (yychar < 0)
|
|
{
|
|
try
|
|
{
|
|
if ( (yychar = YYLEX(&YYAPI_VALUENAME)) < 0 )
|
|
yychar = 0;
|
|
}
|
|
catch (HRESULT hr)
|
|
{
|
|
switch(hr)
|
|
{
|
|
case E_OUTOFMEMORY:
|
|
YYABORT(E_OUTOFMEMORY);
|
|
break;
|
|
|
|
default:
|
|
YYABORT(E_FAIL);
|
|
break;
|
|
}
|
|
}
|
|
#if YYDEBUG
|
|
if (yydebug)
|
|
{
|
|
yys = 0;
|
|
if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
|
|
if (!yys) yys = "illegal-symbol";
|
|
printf("%sdebug: state %d, reading %d (%s)\n",
|
|
YYPREFIX, YYFINAL, yychar, yys);
|
|
}
|
|
#endif
|
|
}
|
|
if (yychar == 0) goto yyaccept;
|
|
goto yyloop;
|
|
}
|
|
if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 &&
|
|
yyn <= YYTABLESIZE && yycheck[yyn] == yystate)
|
|
yystate = yytable[yyn];
|
|
else
|
|
yystate = yydgoto[yym];
|
|
#if YYDEBUG
|
|
if (yydebug)
|
|
printf("%sdebug: after reduction, shifting from state %d \
|
|
to state %d\n", YYPREFIX, *yyssp, yystate);
|
|
#endif
|
|
if ( yyssp >= xyyss.Get() + xyyss.Count() - 1 )
|
|
{
|
|
int yysspLoc = (int) ( yyssp - xyyss.Get() );
|
|
xyyss.SetSize((unsigned) ( yyssp-xyyss.Get())+2);
|
|
yyssp = xyyss.Get() + yysspLoc;
|
|
}
|
|
if ( yyvsp >= xyyvs.Get() + xyyvs.Size() - 1 )
|
|
{
|
|
int yyvspLoc = (int) ( yyssp - xyyss.Get() );
|
|
xyyvs.SetSize((unsigned) ( yyvsp-xyyvs.Get())+2);
|
|
yyvsp = xyyvs.Get() + yyvspLoc;
|
|
}
|
|
*++yyssp = (short) yystate;
|
|
*++yyvsp = yyval;
|
|
goto yyloop;
|
|
yyabort:
|
|
EmptyValueStack(yylval);
|
|
return YYFATAL;
|
|
yyaccept:
|
|
return YYSUCCESS;
|
|
}
|