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/* Copyright (C) 2017 - IIT Bombay - FOSSEE
This file must be used under the terms of the CeCILL.
This source file is licensed as described in the file COPYING, which
you should have received as part of this distribution. The terms
are also available at
http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
Organization: FOSSEE, IIT Bombay
Author: Shamik Guha
Email: toolbox@scilab.in
*/
#include <stdio.h>
#include <math.h>
#include "base2dec.h"
#include <string.h>
double gbase2decs(char* in,int size,int base)
{
size-=2;
int i=0,val=0,j=0;
double o=0.0;
for(i=0; in[i]!='\0'; i++)
{
//printf("%c \n",in[i]);
switch(in[i])
{
case '0':
val = 0;
break;
case '1':
val = 1;
break;
case '2':
val = 2;
break;
case '3':
val = 3;
break;
case '4':
val = 4;
break;
case '5':
val = 5;
break;
case '6':
val = 6;
break;
case '7':
val = 7;
break;
case '8':
val = 8;
break;
case '9':
val = 9;
break;
case 'a':
case 'A':
val = 10;
break;
case 'b':
case 'B':
val = 11;
break;
case 'c':
case 'C':
val = 12;
break;
case 'd':
case 'D':
val = 13;
break;
case 'e':
case 'E':
val = 14;
break;
case 'f':
case 'F':
val = 15;
break;
case 'g':
case 'G':
val = 16;
break;
case 'h':
case 'H':
val = 17;
break;
case 'i':
case 'I':
val = 18;
break;
case 'j':
case 'J':
val = 19;
break;
case 'k':
case 'K':
val = 20;
break;
case 'l':
case 'L':
val = 21;
break;
case 'm':
case 'M':
val = 22;
break;
case 'n':
case 'N':
val = 23;
break;
case 'o':
case 'O':
val = 24;
break;
case 'p':
case 'P':
val = 25;
break;
case 'q':
case 'Q':
val = 26;
break;
case 'r':
case 'R':
val = 27;
break;
case 's':
case 'S':
val = 28;
break;
case 't':
case 'T':
val = 29;
break;
case 'u':
case 'U':
val = 30;
break;
case 'v':
case 'V':
val = 31;
break;
case 'w':
case 'W':
val = 32;
break;
case 'x':
case 'X':
val = 33;
break;
case 'y':
case 'Y':
val = 34;
break;
case 'z':
case 'Z':
val = 35;
break;
}
o = o + (val * pow(base, size));
//printf("%f\n",out[0]);
//o=(int)out[0];
//o=o/16;
//printf("%d %d %d\n",o,val,(val * pow(16, size)));
//j++;
size--;
}
return o;
}
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