include/connectivity/sqlscan.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  19 #ifndef INCLUDED_CONNECTIVITY_SQLSCAN_HXX
  20 #define INCLUDED_CONNECTIVITY_SQLSCAN_HXX
  21
  22 #include <connectivity/IParseContext.hxx>
  23 #include <connectivity/dbtoolsdllapi.hxx>
  24
  25 namespace connectivity
  26 {
  27
  28     //= OSQLScanner
  29
  30     /** Scanner for SQL92
  31     */
  32     class OOO_DLLPUBLIC_DBTOOLS OSQLScanner
  33     {
  34         const IParseContext*    m_pContext;                 // context for parse, knows all international stuff
  35         OString          m_sStatement;               // statement to parse
  36         OUString         m_sErrorMessage;
  37
  38         sal_Int32               m_nCurrentPos;             // next position to read from the statement
  39         bool                    m_bInternational;          // do we have a statement which may uses
  40         sal_Int32               m_nRule;                   // rule to be set
  41
  42     public:
  43         OSQLScanner();
  44         virtual ~OSQLScanner();
  45
  46         sal_Int32 SQLyygetc();
  47         void SQLyyerror(char const *fmt);
  48         IParseContext::InternationalKeyCode getInternationalTokenID(const char* sToken) const;
  49
  50         // setting the new information before scanning
  51         void prepareScan(const OUString & rNewStatement, const IParseContext* pContext, bool bInternational);
  52         const OUString& getErrorMessage() const {return m_sErrorMessage;}
  53         const OString& getStatement() const { return m_sStatement; }
  54
  55         static sal_Int32 SQLlex();
  56         // set this as scanner for flex
  57         void setScanner(bool _bNull=false);
  58         // rules settings
  59         void SetRule(sal_Int32 nRule) {m_nRule = nRule;}
  60         static sal_Int32 GetGERRule();
  61         static sal_Int32 GetENGRule();
  62         static sal_Int32 GetSQLRule();
  63         static sal_Int32 GetDATERule();
  64         static sal_Int32 GetSTRINGRule();
  65         sal_Int32 GetCurrentPos() const { return m_nCurrentPos; }
  66     };
  67 }
  68
  69 #endif
  70
  71 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */