1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski #ifndef _CONNECTIVITY_SQLSCAN_HXX 24*b1cdbd2cSJim Jagielski #define _CONNECTIVITY_SQLSCAN_HXX 25*b1cdbd2cSJim Jagielski 26*b1cdbd2cSJim Jagielski #include <stdarg.h> 27*b1cdbd2cSJim Jagielski #include "connectivity/IParseContext.hxx" 28*b1cdbd2cSJim Jagielski #include "connectivity/dbtoolsdllapi.hxx" 29*b1cdbd2cSJim Jagielski 30*b1cdbd2cSJim Jagielski namespace connectivity 31*b1cdbd2cSJim Jagielski { 32*b1cdbd2cSJim Jagielski //========================================================================== 33*b1cdbd2cSJim Jagielski //= OSQLScanner 34*b1cdbd2cSJim Jagielski //========================================================================== 35*b1cdbd2cSJim Jagielski /** Scanner for SQL92 36*b1cdbd2cSJim Jagielski */ 37*b1cdbd2cSJim Jagielski class OOO_DLLPUBLIC_DBTOOLS OSQLScanner 38*b1cdbd2cSJim Jagielski { 39*b1cdbd2cSJim Jagielski const IParseContext* m_pContext; // context for parse, knows all international stuff 40*b1cdbd2cSJim Jagielski ::rtl::OString m_sStatement; // statement to parse 41*b1cdbd2cSJim Jagielski ::rtl::OUString m_sErrorMessage; 42*b1cdbd2cSJim Jagielski 43*b1cdbd2cSJim Jagielski sal_Int32 m_nCurrentPos; // next position to read from the statement 44*b1cdbd2cSJim Jagielski sal_Bool m_bInternational; // do we have a statement which may uses 45*b1cdbd2cSJim Jagielski sal_Int32 m_nRule; // rule to be set 46*b1cdbd2cSJim Jagielski 47*b1cdbd2cSJim Jagielski public: 48*b1cdbd2cSJim Jagielski OSQLScanner(); 49*b1cdbd2cSJim Jagielski virtual ~OSQLScanner(); 50*b1cdbd2cSJim Jagielski operator new(size_t nSize)51*b1cdbd2cSJim Jagielski inline static void * SAL_CALL operator new( size_t nSize ) SAL_THROW( () ) 52*b1cdbd2cSJim Jagielski { return ::rtl_allocateMemory( nSize ); } operator new(size_t,void * _pHint)53*b1cdbd2cSJim Jagielski inline static void * SAL_CALL operator new( size_t,void* _pHint ) SAL_THROW( () ) 54*b1cdbd2cSJim Jagielski { return _pHint; } operator delete(void * pMem)55*b1cdbd2cSJim Jagielski inline static void SAL_CALL operator delete( void * pMem ) SAL_THROW( () ) 56*b1cdbd2cSJim Jagielski { ::rtl_freeMemory( pMem ); } operator delete(void *,void *)57*b1cdbd2cSJim Jagielski inline static void SAL_CALL operator delete( void *,void* ) SAL_THROW( () ) 58*b1cdbd2cSJim Jagielski { } 59*b1cdbd2cSJim Jagielski 60*b1cdbd2cSJim Jagielski virtual sal_Int32 SQLyygetc(void); 61*b1cdbd2cSJim Jagielski virtual void SQLyyerror(char *fmt); output(sal_Int32)62*b1cdbd2cSJim Jagielski virtual void output(sal_Int32) { OSL_ASSERT("Internal error in sdblex.l: output not possible"); } ECHO(void)63*b1cdbd2cSJim Jagielski virtual void ECHO(void) { OSL_ASSERT("Internal error in sdblex.l: ECHO not possible"); } 64*b1cdbd2cSJim Jagielski virtual IParseContext::InternationalKeyCode getInternationalTokenID(const char* sToken) const; 65*b1cdbd2cSJim Jagielski 66*b1cdbd2cSJim Jagielski // setting the new information before scanning 67*b1cdbd2cSJim Jagielski void prepareScan(const ::rtl::OUString & rNewStatement, const IParseContext* pContext, sal_Bool bInternational); getErrorMessage() const68*b1cdbd2cSJim Jagielski const ::rtl::OUString& getErrorMessage() const {return m_sErrorMessage;} getStatement() const69*b1cdbd2cSJim Jagielski ::rtl::OString getStatement() const { return m_sStatement; } 70*b1cdbd2cSJim Jagielski 71*b1cdbd2cSJim Jagielski sal_Int32 SQLlex(); 72*b1cdbd2cSJim Jagielski // set this as scanner for flex 73*b1cdbd2cSJim Jagielski void setScanner(sal_Bool _bNull=sal_False); 74*b1cdbd2cSJim Jagielski // rules settings SetRule(sal_Int32 nRule)75*b1cdbd2cSJim Jagielski void SetRule(sal_Int32 nRule) {m_nRule = nRule;} 76*b1cdbd2cSJim Jagielski sal_Int32 GetCurrentRule() const; 77*b1cdbd2cSJim Jagielski sal_Int32 GetGERRule() const; 78*b1cdbd2cSJim Jagielski sal_Int32 GetENGRule() const; 79*b1cdbd2cSJim Jagielski sal_Int32 GetSQLRule() const; 80*b1cdbd2cSJim Jagielski sal_Int32 GetDATERule() const; 81*b1cdbd2cSJim Jagielski sal_Int32 GetSTRINGRule() const; GetCurrentPos() const82*b1cdbd2cSJim Jagielski inline sal_Int32 GetCurrentPos() const { return m_nCurrentPos; } 83*b1cdbd2cSJim Jagielski }; 84*b1cdbd2cSJim Jagielski } 85*b1cdbd2cSJim Jagielski 86*b1cdbd2cSJim Jagielski #endif 87