blob: 17ca81aa9dd872be81c8ee3a680639f38a094115 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
/******************************************************************************
*
* $Id$
*
*
* Copyright (C) 1997-2006 by Dimitri van Heesch.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation under the terms of the GNU General Public License is hereby
* granted. No representations are made about the suitability of this software
* for any purpose. It is provided "as is" without express or implied warranty.
* See the GNU General Public License for more details.
*
* Documents produced by Doxygen are derivative works derived from the
* input used in their production; they are not affected by this license.
*
*/
#ifndef _CPPVALUE_H
#define _CPPVALUE_H
#include <stdio.h>
#include <qglobal.h>
class CPPValue
{
public:
enum Type { Int, Float };
CPPValue(long val=0) : type(Int) { v.l = val; }
CPPValue(double val) : type(Float) { v.d = val; }
operator double () const { return type==Int ? (double)v.l : v.d; }
operator long () const { return type==Int ? v.l : (long)v.d; }
bool isInt() const { return type == Int; }
void print() const
{
if (type==Int)
printf("(%ld)\n",v.l);
else
printf("(%f)\n",v.d);
}
private:
Type type;
union {
double d;
long l;
} v;
};
extern CPPValue parseOctal();
extern CPPValue parseDecimal();
extern CPPValue parseHexadecimal();
extern CPPValue parseCharacter();
extern CPPValue parseFloat();
#endif
|
