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Annotation of parser3/src/include/pa_table.h, revision 1.10

1.1       paf         1: /*
1.9       paf         2:        Parser
                      3:        Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
1.10    ! paf         4:        Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
1.9       paf         5: 
1.10    ! paf         6:        $Id: pa_table.h,v 1.9 2001/03/10 16:34:35 paf Exp $
1.1       paf         7: */
                      8: 
1.2       paf         9: /*
                     10:        hence most of tables are "named", no need to uptimize unnamed onces
                     11: */
                     12: 
                     13: 
1.1       paf        14: #ifndef PA_TABLE_H
                     15: #define PA_TABLE_H
                     16: 
                     17: #include "pa_types.h"
                     18: #include "pa_array.h"
                     19: #include "pa_hash.h"
1.2       paf        20: #include "pa_string.h"
                     21: #include "pa_request.h"
1.1       paf        22: 
                     23: class Table : public Array {
                     24: public:
                     25: 
1.6       paf        26:        Table(Request& arequest,
1.2       paf        27:                char *afile, uint aline,
                     28:                Array *acolumns,
                     29:                int initial_rows=CR_INITIAL_ROWS_DEFAULT);
                     30: 
1.5       paf        31:        // the base origin of table's data
                     32:        //const Origin& origin() { return forigin; }
                     33: 
                     34:        const Array *columns() { return fcolumns; }
                     35: 
                     36:        void set_current(int acurrent) { fcurrent=acurrent; }
                     37:        int get_current() { return fcurrent; }
                     38:        void inc_current() { fcurrent++; }
                     39: 
                     40:        void read_item(String& result, const String& column_name) {
1.8       paf        41:                result.APPEND(item(column_name), 0/*TODO:think about*/, forigin.file, forigin.line+fcurrent);
1.5       paf        42:        }
1.2       paf        43: 
                     44: protected:
1.1       paf        45: 
1.6       paf        46:        // the request I'm processed on. for error reporting
1.5       paf        47:        Request& request;
                     48: 
                     49:        // the base origin of table's data
                     50:        Origin forigin;
                     51: 
1.1       paf        52:        // column name->number lookup table
                     53:        Hash name2number;
                     54: 
1.5       paf        55:        // current row
                     56:        int fcurrent;
                     57: 
                     58:        // columns
                     59:        Array *fcolumns;
                     60: 
1.7       paf        61:        const Array& at(int index);
1.2       paf        62: 
1.5       paf        63:        const char *item(int column_index);
                     64:        const char *item(const String& column_name);
1.1       paf        65: };
                     66: 
                     67: #endif