flower/stringtest.cc

   1 #ifdef STRING_TEST
   2 /*
   3   stupid test program to verify stringlib
   4   stringtest.cc
   5   */
   6 #include <iostream.h>
   7 #include "string.hh"
   8 #include "varray.hh"
   9 #include "string-convert.hh"
  10
  11 void
  12 ctors()
  13 {
  14   cout << "constructors"<<endl;
  15
  16   String str ("hai");
  17   String def;
  18   String fromi (10);
  19   String fromc ('c');
  20   String fromf (1.32e-2, "%g");
  21
  22   cout << str << endl;
  23   cout << def << endl;
  24   cout << fromi<< endl;
  25   cout << fromc<< endl;
  26   cout << fromf<< endl;
  27 }
  28
  29 void
  30 cmp()
  31 {
  32   Array<String> a;
  33   a.push ("abcd");
  34   a.push ("zxy");
  35   a.push ("abc");
  36   a.push ("");
  37   a.sort (String::compare_i);
  38   cout << "compares: "<<endl;
  39   for (int i=0; i < a.size(); i++)
  40         cout << a[i] << endl;
  41 }
  42
  43
  44 void
  45 searching()
  46 {
  47   String hay = "foobarbazblub";
  48
  49   char c =   'b';
  50   String cstr =c;
  51   String set = "bar";
  52   cout << "hay = \"" << hay << "\" len="<< hay.length_i()<<endl;
  53   cout << "index_i ('"<< c<<"') " << c << "= " << hay.index_i (c) <<endl;
  54   cout << "last_index_i ('"<< c<<"') " << c << "= " << hay.index_last_i (c) <<endl;
  55 //    cout << "last index of cstr " << c << ": " << hay.index_last_i (cstr) <<endl;
  56 //    cout << "index_last_i (\""<<set<<"\"): " << hay.index_last_i (set) <<endl;
  57   cout << "index_i (\""<<set<<"\"): " << hay.index_i (set) <<endl;
  58   cout << "index_any (\"" << set << "\"): " << cstr << ": " << hay.index_any_i (cstr) <<endl;
  59
  60
  61
  62 }
  63
  64
  65 void
  66 kutenpeer()
  67 {
  68   String str ("hai");
  69   for (int i=-1; i < str.length_i()+2; i++)
  70     {
  71         cout<<" left_str (" << i<<"): " << str.left_str (i) << endl;
  72         cout<<" right_str ("<<i<<"): " << str.right_str (i) << endl;
  73     }
  74   str = "blonde haren";
  75   cout << str<<endl;
  76   cout << "mid (2,6)="<<str.mid_str (2,3)<<endl;
  77   cout << "nomid (2,6)="<<str.nomid_str (2,3)<<endl;
  78 }
  79
  80 int
  81 main()
  82 {
  83   ctors();
  84   cmp();
  85   searching();
  86   kutenpeer();
  87   String str ("hai");
  88   cout <<  str << endl;
  89   cout << "left" << endl;
  90   str += " daar";
  91   cout << str << endl;
  92
  93   str = String ("Hallo") + " daaR" + '!';
  94   cout << str << endl;
  95
  96   cout << "up: " << str.upper_str() << " down: " << str.lower_str ()<<endl;
  97
  98   if (str == String ("") )
  99       cout << str << " is empty" << endl;
 100   else
 101         cout << str << " is not empty"<<endl;
 102
 103
 104   String fn = "";
 105   if (fn == "")
 106       cout << fn << " is empty" << endl;
 107   else
 108         assert (false);
 109
 110   fn = "";
 111   fn += "";
 112   delete fn.copy_byte_p();
 113   delete str.copy_byte_p();
 114
 115   cout << String_convert::bin2hex_str (String ((char)0xff) ) << endl;
 116 }
 117
 118 #endif STRING_TEST
 119