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// ============================================================================

//        __

//   \\__/ o\    (C) 2014  Robert Finch, Stratford

//    \  __ /    All rights reserved.

//     \/_//     robfinch<remove>@finitron.ca

//       ||

//

// A64 - Assembler

//  - 64 bit CPU

//

// This source file is free software: you can redistribute it and/or modify 

// it under the terms of the GNU Lesser General Public License as published 

// by the Free Software Foundation, either version 3 of the License, or     

// (at your option) any later version.                                      

//                                                                          

// This source file is distributed in the hope that it will be useful,      

// but WITHOUT ANY WARRANTY; without even the implied warranty of           

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the            

// GNU General Public License for more details.                             

//                                                                          

// You should have received a copy of the GNU General Public License        

// along with this program.  If not, see <http://www.gnu.org/licenses/>.    

//                                                                          

// ============================================================================

//

#ifndef NAMETABLE_HPP

#define NAMETABLE_HPP

#include <string.h>

class NameTable {

public:

    char text[1000000];

    int length;

public:

    NameTable() {

        text[0] = 0;

        text[1] = 0;

        length = 1;

    };

    void Clear() {

        text[0] = 0;

        text[1] = 0;

        length = 1;

    };

    char *GetName(int ndx) {

         return &text[ndx];

    };

    int FindName(char *nm) {

        int nn, mm;

        for (nn = 1; nn < length; nn++) {

            if (text[nn] == nm[0]) {

                for(mm = 1; nm[mm] == text[nn+mm] && nm[mm]; mm++);

                if (nm[mm]=='\0')

                   return nn;

            }

            else {

                while(text[nn]!=0 && nn < length) nn++;

                nn++;

            }

        }

        return -1;

    };

    int AddName(char *nm) {

        int ret;

        int olen;

        if ((ret = FindName(nm)) > 0)

           return ret;

        olen = length;

        strcpy_s(&text[length], sizeof(text)-length, nm);

        length += strlen(nm) + 1;

        return olen;

    };

    void write(FILE *fp) {

         fwrite((void *)text, 1, length, fp);

    };

};

#endif