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Annotation of parser3/src/include/pa_table.h, revision 1.6

1.1       paf         1: /*
1.6     ! paf         2:   $Id: pa_table.h,v 1.5 2001/01/29 22:34:57 paf Exp $
1.1       paf         3: */
                      4: 
1.2       paf         5: /*
                      6:        hence most of tables are "named", no need to uptimize unnamed onces
                      7: */
                      8: 
                      9: 
1.1       paf        10: #ifndef PA_TABLE_H
                     11: #define PA_TABLE_H
                     12: 
                     13: #include "pa_types.h"
                     14: #include "pa_array.h"
                     15: #include "pa_hash.h"
1.2       paf        16: #include "pa_string.h"
                     17: #include "pa_request.h"
1.1       paf        18: 
                     19: class Table : public Array {
                     20: public:
                     21: 
1.6     ! paf        22:        Table(Request& arequest,
1.2       paf        23:                char *afile, uint aline,
                     24:                Array *acolumns,
                     25:                int initial_rows=CR_INITIAL_ROWS_DEFAULT);
                     26: 
1.5       paf        27:        // the base origin of table's data
                     28:        //const Origin& origin() { return forigin; }
                     29: 
                     30:        const Array *columns() { return fcolumns; }
                     31: 
                     32:        void set_current(int acurrent) { fcurrent=acurrent; }
                     33:        int get_current() { return fcurrent; }
                     34:        void inc_current() { fcurrent++; }
                     35: 
                     36:        void read_item(String& result, const String& column_name) {
                     37:                result.APPEND(item(column_name), forigin.file, forigin.line+fcurrent);
                     38:        }
1.2       paf        39: 
                     40: protected:
1.1       paf        41: 
1.6     ! paf        42:        // the request I'm processed on. for error reporting
1.5       paf        43:        Request& request;
                     44: 
                     45:        // the base origin of table's data
                     46:        Origin forigin;
                     47: 
1.1       paf        48:        // column name->number lookup table
                     49:        Hash name2number;
                     50: 
1.5       paf        51:        // current row
                     52:        int fcurrent;
                     53: 
                     54:        // columns
                     55:        Array *fcolumns;
                     56: 
1.3       paf        57:        const Array *at(int index);
1.2       paf        58: 
1.5       paf        59:        const char *item(int column_index);
                     60:        const char *item(const String& column_name);
1.1       paf        61: };
                     62: 
                     63: #endif