Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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      34             : 
      35             : #ifndef INCLUDED_CONNECTIVITY_SOURCE_DRIVERS_MORK_MORKPARSER_HXX
      36             : #define INCLUDED_CONNECTIVITY_SOURCE_DRIVERS_MORK_MORKPARSER_HXX
      37             : 
      38             : #include <sal/types.h>
      39             : 
      40             : #include <string>
      41             : #include <map>
      42             : #include <set>
      43             : #include <vector>
      44             : 
      45             : #include "dllapi.h"
      46             : 
      47             : // Types
      48             : 
      49             : typedef std::map< int, std::string > MorkDict;
      50             : typedef std::map< int, int > MorkCells;               // ColumnId : ValueId
      51             : typedef std::map< int, MorkCells > MorkRowMap;        // Row id
      52             : typedef std::map< int, MorkRowMap > RowScopeMap;      // Row scope
      53             : typedef std::map< int, RowScopeMap > MorkTableMap;    // Table id
      54             : typedef std::map< int, MorkTableMap > TableScopeMap;  // Table Scope
      55             : 
      56             : // Error codes
      57             : enum MorkErrors
      58             : {
      59             :     NoError = 0,
      60             :     FailedToOpen,
      61             :     UnsupportedVersion,
      62             :     DefectedFormat
      63             : };
      64             : 
      65             : // Mork term types
      66             : enum MorkTerm
      67             : {
      68             :     NoneTerm = 0,
      69             :     DictTerm,
      70             :     GroupTerm,
      71             :     TableTerm,
      72             :     RowTerm,
      73             :     CellTerm,
      74             :     CommentTerm,
      75             :     LiteralTerm
      76             : };
      77             : 
      78             : 
      79             : /// Class MorkParser
      80             : 
      81          12 : class LO_DLLPUBLIC_MORK MorkParser
      82             : {
      83             : public:
      84             : 
      85             :     MorkParser( int defaultScope = 0x80 );
      86             : 
      87             :     /// Open and parse mork file
      88             : 
      89             :     bool open( const std::string &path );
      90             : 
      91             :     /// Return error status
      92             : 
      93             :     MorkErrors error();
      94             : 
      95             :     /// Returns all tables of specified scope
      96             : 
      97             :     MorkTableMap *getTables( int tableScope );
      98             : 
      99             :     /// Rerturns all rows under specified scope
     100             : 
     101             :     MorkRowMap *getRows( int rowScope, RowScopeMap *table );
     102             : 
     103             :     /// Return value of specified value oid
     104             : 
     105             :     std::string &getValue( int oid );
     106             : 
     107             :     /// Return value of specified column oid
     108             : 
     109             :     std::string &getColumn( int oid );
     110             : 
     111             :     void retrieveLists(std::set<std::string>& lists);
     112             :     void getRecordKeysForListTable(std::string& listName, std::set<int>& records);
     113             : 
     114             :     void dump();
     115             : 
     116             : protected: // Members
     117             : 
     118             :     void initVars();
     119             : 
     120             :     bool isWhiteSpace( char c );
     121             :     char nextChar();
     122             : 
     123             :     void parseScopeId( const std::string &TextId, int *Id, int *Scope );
     124             :     void setCurrentRow( int TableScope, int TableId, int RowScope, int RowId );
     125             : 
     126             :     // Parse methods
     127             :     bool parse();
     128             :     bool parseDict();
     129             :     bool parseComment();
     130             :     bool parseCell();
     131             :     bool parseTable();
     132             :     bool parseMeta( char c );
     133             :     bool parseRow( int TableId, int TableScope );
     134             :     bool parseGroup();
     135             : 
     136             : protected: // Data
     137             : 
     138             :     // Columns in mork means value names
     139             :     MorkDict columns_;
     140             :     MorkDict values_;
     141             : 
     142             :     // All mork file data
     143             :     TableScopeMap mork_;
     144             :     MorkCells *currentCells_;
     145             : 
     146             :     // Error status of last operation
     147             :     MorkErrors error_;
     148             : 
     149             :     // All Mork data
     150             :     std::string morkData_;
     151             : 
     152             :     unsigned morkPos_;
     153             :     int nextAddValueId_;
     154             :     int defaultScope_;
     155             :     int defaultListScope_;
     156             :     int defaultTableId_;
     157             : 
     158             :     // Indicates intity is being parsed
     159             :     enum { NPColumns, NPValues, NPRows } nowParsing_;
     160             : 
     161             : private:
     162             :     MorkParser(const MorkParser &);
     163             :     MorkParser &operator=(const MorkParser &);
     164             : 
     165             : };
     166             : 
     167             : #endif // __MorkParser_h__
     168             : 
     169             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */