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Source at commit 1322 created 9 years 5 months ago.
By meklort, Add doxygen to utils folder
1/******************************************************************************
2 *
3 * $Id: cppvalue.h,v 1.7 2001/03/19 19:27:40 root Exp $
4 *
5 *
6 * Copyright (C) 1997-2011 by Dimitri van Heesch.
7 *
8 * Permission to use, copy, modify, and distribute this software and its
9 * documentation under the terms of the GNU General Public License is hereby
10 * granted. No representations are made about the suitability of this software
11 * for any purpose. It is provided "as is" without express or implied warranty.
12 * See the GNU General Public License for more details.
13 *
14 * Documents produced by Doxygen are derivative works derived from the
15 * input used in their production; they are not affected by this license.
16 *
17 */
18
19#ifndef _CPPVALUE_H
20#define _CPPVALUE_H
21
22#include <stdio.h>
23#include <qglobal.h>
24
25class CPPValue
26{
27 public:
28
29
30 enum Type { Int, Float };
31
32 CPPValue(long val=0) : type(Int) { v.l = val; }
33 CPPValue(double val) : type(Float) { v.d = val; }
34
35 operator double () const { return type==Int ? (double)v.l : v.d; }
36 operator long () const { return type==Int ? v.l : (long)v.d; }
37
38 bool isInt() const { return type == Int; }
39
40 void print() const
41 {
42 if (type==Int)
43 printf("(%ld)\n",v.l);
44 else
45 printf("(%f)\n",v.d);
46 }
47
48 private:
49 Type type;
50 union {
51 double d;
52 long l;
53 } v;
54};
55
56extern CPPValue parseOctal();
57extern CPPValue parseDecimal();
58extern CPPValue parseHexadecimal();
59extern CPPValue parseCharacter();
60extern CPPValue parseFloat();
61
62#endif
63

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