test/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
  29 #include <iostream.h>
  30
  31 #include <string>
  32 #include <vector>
  33
  34 #include "base/str.hh"
  35
  36 using namespace std;
  37
  38 int
  39 main(int argc, char *argv[])
  40 {
  41   if (argc != 2) {
  42     cout << "Usage: " << argv[0] << " <number>\n";
  43     exit(1);
  44   }
  45
  46   string s = argv[1];
  47
  48 #define OUTVAL(valtype, type) do { \
  49   valtype value; \
  50   cout << "TYPE = " #valtype "\n"; \
  51   if (to_number(s, value)) { \
  52     cout << "Number(" << s << ") = " << dec \
  53       << (unsigned long long)(unsigned type)value << "\n" \
  54       << "Number(" << s << ") = " << dec \
  55       << (signed long long)(signed type)value << "\n" \
  56       << "Number(" << s << ") = 0x" << hex \
  57       << (unsigned long long)(unsigned type)value << "\n" \
  58       << "Number(" << s << ") = 0" << oct \
  59       << (unsigned long long)(unsigned type)value << "\n\n"; \
  60   } else \
  61     cout << "Number(" << s << ") is invalid\n\n"; \
  62   } while (0)
  63
  64   OUTVAL(signed long long, long long);
  65   OUTVAL(unsigned long long, long long);
  66   OUTVAL(signed long, long);
  67   OUTVAL(unsigned long, long);
  68   OUTVAL(signed int, int);
  69   OUTVAL(unsigned int, int);
  70   OUTVAL(signed short, short);
  71   OUTVAL(unsigned short, short);
  72   OUTVAL(signed char, char);
  73   OUTVAL(unsigned char, char);
  74
  75   return 0;
  76 }