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/*

*********************************************************************************

* J.M. Evers 6/2005                                                             *

* This is all amateur scriblings... So no copyrights.                           *

* This source code file, and compiled objects derived from it,                  *

* can be used and distributed without restriction, including for commercial use *

* No warrenty whatoever                                                         *

*********************************************************************************

7/5/2019 use strlcpy, strlcat - size-bounded string copying and concatenation

*/

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#define MAX_SIZE 1024

int main ( int argc , char *argv[]){

    if( argc < 2 ){

        fprintf(stdout,"error! usage:!exec toascii $your_list_of_items \nReturns a comma separated list of sums of the ascii values of the individual items.\nExample:\ntoascii cat,dog,house\n312,314,548\n");

        exit(0);

    }

    char word[MAX_SIZE];

    int i;

    int length;

    int total = 0;

    int cnt = 0;

    char *ptr;

    char *inp;

    inp = argv[1];

    ptr = (char *) strtok(inp,",");

    while ( ptr != NULL ){

        length = strlen(ptr);

        if( length >= MAX_SIZE){

            fprintf(stdout,"error! size of word is bigger than %d\n",MAX_SIZE);

            exit(0);   

        }

        else

        {

            strlcpy( word, ptr, sizeof(word) ) ;

            total = 0;

            for( i = 0;i < length ;i++ ){

                total = total + word[i];

            }

        }

        if( cnt == 0 ){ cnt = 1; fprintf(stdout,"%d",total);}else{ fprintf(stdout,",%d",total); }

        ptr = (char *)  strtok(NULL, ",");

    }

    fprintf(stdout,"\n");

    return 0 ;

}