root/asmultip.hpp

INCLUDED FROM

DEFINITIONS

1. iCommaCount
2. pszParmN

// ---------------------------------------------------
// This file is part of Vintage Modern Assembler Plus Tools.
//
// VMAPT is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// VMAPT 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 VMAPT.  If not, see <http://www.gnu.org/licenses/>.
//

// This function returns the number of commas that occur
// in a string that is passed as a parameter. It is most
// likely that a directive handler calls this to discover
// how many parameters are present prior to parsing.

int iCommaCount(char *szParms)
{
        int iCommas = 0;
        for(int i=0;i<strlen(szParms);i++) {
                if(',' == szParms[i]) {
                        iCommas++;
                }
        }
        return iCommas;
}

char * pszParmN(char *szString,int iParmNo)
{
//      printf("pszParmN(\"%s\",%d);\n",szString,iParmNo);
        int iEnds[20];
        memset(&iEnds,0,sizeof(iEnds));
        int iStarts[20];
        memset(&iStarts,0,sizeof(iStarts));
        char szLocal[DEFAULT_STRSIZE];
        strcpy(szLocal,szString);  
        int iNumber = 0;
        iStarts[iNumber] = 0; 
        for(int i=0;i<strlen(szLocal);i++) {
                if(',' == szLocal[i]) {
                        iEnds[iNumber++] = i;
                        iStarts[iNumber] = i+1;
                } 
        }

//      for(int j=0;j<iNumber+1;j++) {
//              printf("start %2d end %2d\n",iStarts[j],iEnds[j]);
//      }

        szLocal[iEnds[iParmNo]] = 0;
        strcpy(g_szTemp,&szLocal[iStarts[iParmNo]]);
//      printf("DEBUG: returning %s\n",g_szTemp);
        return g_szTemp;
}

////////////////////////
// eof - asexperi.hpp //
////////////////////////