src/unittest/strnumtest.cc

   1 /*
   2  * Copyright (c) 2002-2005 The Regents of The University of Michigan
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are
   7  * met: redistributions of source code must retain the above copyright
   8  * notice, this list of conditions and the following disclaimer;
   9  * redistributions in binary form must reproduce the above copyright
  10  * notice, this list of conditions and the following disclaimer in the
  11  * documentation and/or other materials provided with the distribution;
  12  * neither the name of the copyright holders nor the names of its
  13  * contributors may be used to endorse or promote products derived from
  14  * this software without specific prior written permission.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  17  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  18  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  19  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  20  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  21  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  22  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  *
  28  * Authors: Nathan Binkert
  29  */
  30
  31 #include <iostream>
  32 #include <string>
  33 #include <vector>
  34
  35 #include "base/str.hh"
  36
  37 using namespace std;
  38
  39 int
  40 main(int argc, char *argv[])
  41 {
  42     if (argc != 2) {
  43         cout << "Usage: " << argv[0] << " <number>\n";
  44         exit(1);
  45     }
  46
  47     string s = argv[1];
  48
  49 #define OUTVAL(valtype, type) do { \
  50         valtype value;             \
  51         cout << "TYPE = " #valtype "\n";        \
  52         if (to_number(s, value)) {              \
  53             cout << "Number(" << s << ") = " << dec       \
  54                  << (unsigned long long)(unsigned type)value << "\n"    \
  55                  << "Number(" << s << ") = " << dec                     \
  56                  << (signed long long)(signed type)value << "\n"        \
  57                  << "Number(" << s << ") = 0x" << hex                   \
  58                  << (unsigned long long)(unsigned type)value << "\n"    \
  59                  << "Number(" << s << ") = 0" << oct                    \
  60                  << (unsigned long long)(unsigned type)value << "\n\n"; \
  61         } else                                                          \
  62             cout << "Number(" << s << ") is invalid\n\n";               \
  63     } while (0)
  64
  65     OUTVAL(signed long long, long long);
  66     OUTVAL(unsigned long long, long long);
  67     OUTVAL(signed long, long);
  68     OUTVAL(unsigned long, long);
  69     OUTVAL(signed int, int);
  70     OUTVAL(unsigned int, int);
  71     OUTVAL(signed short, short);
  72     OUTVAL(unsigned short, short);
  73     OUTVAL(signed char, char);
  74     OUTVAL(unsigned char, char);
  75
  76     return 0;
  77 }