strnumtest.cc revision 1762 
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
36using namespace std;
37
38int
39main(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}
77