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
|
#ifndef ARGUMENTSIZECALCULATOR_H
#define ARGUMENTSIZECALCULATOR_H
/*
* Template Metaprogram to calculate the size of the arguments
* of a given JoinPoint on the stack
*
* uses the JoinPoint API
*/
template <typename T>
struct TypedSizeCalculator {
enum { RESULT = sizeof(T) };
};
template <typename T>
struct TypedSizeCalculator<T&> {
enum { RESULT = sizeof(T*) };
};
template <typename T>
class ArgumentSizeCalculator {
// Workaround for http://aspectc.org/bugzilla/show_bug.cgi?id=236
#ifndef __puma
private:
template <typename TJP, int i> struct Sum_N {
enum { RESULT = TypedSizeCalculator<typename TJP::template Arg<i-1>::Type>::RESULT + Sum_N<TJP, i-1>::RESULT };
};
template <typename TJP> struct Sum_N <TJP, 0> {
enum { RESULT = 0};
};
public:
enum { RES = Sum_N<T, T::ARGS>::RESULT };
#else
enum { RES = 42 };
#endif
};
#endif
|
