gearmulator

Emulation of classic VA synths of the late 90s/2000s that are based on Motorola 56300 family DSPs
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pcsetdbg.cxx (1345B)

      1 /*
      2  *
      3  *  C++ Portable Types Library (PTypes)
      4  *  Version 2.1.1  Released 27-Jun-2007
      5  *
      6  *  Copyright (C) 2001-2007 Hovik Melikyan
      7  *
      8  *  http://www.melikyan.com/ptypes/
      9  *
     10  */
     11 
     12 #include "ptypes.h"
     13 
     14 
     15 namespace ptypes {
     16 
     17 
     18 static char hexchar(uchar c) 
     19 {
     20     if (c < 10)
     21         return char(c + '0');
     22     else
     23         return char(c - 10 + 'a');
     24 }
     25 
     26 
     27 inline bool isprintable(uchar c) 
     28 {
     29     return ((c >= ' ') && (c < 127));
     30 }
     31 
     32 
     33 static string showmember(uchar c) 
     34 {
     35     if ((c == '-') || (c == '~'))
     36         return string('~') + string(c);
     37     else if (isprintable(c))
     38         return c;
     39     else 
     40     {
     41         string ret = "~  ";
     42         ret[1] = hexchar(uchar(c >> 4));
     43         ret[2] = hexchar(uchar(c & 0x0f));
     44         return ret;
     45     }
     46 }
     47 
     48 
     49 string ptdecl asstring(const cset& s)
     50 {
     51     string ret;
     52     int l = -1, r = -1;
     53     for(int i = 0; i <= _csetbits; i++) 
     54     {
     55         if (i < _csetbits && uchar(i) & s) 
     56         {
     57             if (l == -1)
     58                 l = i;
     59             else
     60                 r = i;
     61         }
     62         else if (l != -1) 
     63         {
     64             concat(ret, showmember(uchar(l)));
     65             if (r != -1) {
     66                 if (r > l + 1) 
     67                     concat(ret, '-');
     68                 concat(ret, showmember(uchar(r)));
     69             }
     70             l = -1;
     71             r = -1;
     72         }
     73     }
     74     return ret;
     75 }
     76 
     77 
     78 }