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-rw-r--r--src/tests/signal.cpp86
1 files changed, 86 insertions, 0 deletions
diff --git a/src/tests/signal.cpp b/src/tests/signal.cpp
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1#include <bu/signals.h>
2#include <bu/list.h>
3#include <bu/string.h>
4#include <bu/sio.h>
5
6using namespace Bu;
7
8void PrintPlain( const Bu::String &s )
9{
10 println(s);
11}
12
13void PrintFancy( const Bu::String &s )
14{
15 println("STRING!!! ->%1<- !!!GNIRTS").arg( s );
16}
17
18int Square( int a )
19{
20 return a*a;
21}
22
23int Double( int a )
24{
25 return a+a;
26}
27
28template<typename R, typename P>
29class SignalList1 : public Bu::List<Bu::Signal1<R,P> >
30{
31 typedef Bu::List<Bu::Signal1<R,P> > MyType;
32public:
33 SignalList1()
34 {
35 }
36
37 using MyType::iterator;
38 using MyType::const_iterator;
39
40 R operator()( P p1 )
41 {
42 println("===Non-void um...non-specialization===");
43 R tmp;
44 for( typename MyType::iterator i = MyType::begin(); i; i++ )
45 tmp = (*i)( p1 );
46 return tmp;
47 }
48};
49
50template<typename P>
51class SignalList1<void, P> : public Bu::List<Bu::Signal1<void,P> >
52{
53 typedef Bu::List<Bu::Signal1<void,P> > MyType;
54public:
55 SignalList1()
56 {
57 }
58
59 using MyType::iterator;
60 using MyType::const_iterator;
61
62 void operator()( P p1 )
63 {
64 println("===Void specialization===");
65 for( typename MyType::iterator i = MyType::begin(); i; i++ )
66 (*i)( p1 );
67 }
68};
69
70int main()
71{
72 SignalList1<void,const Bu::String &> lPrints;
73
74 lPrints += slot(PrintPlain);
75 lPrints += slot(PrintFancy);
76
77 lPrints("Hello there");
78
79 SignalList1<int,int> lMaths;
80 lMaths += slot(Double);
81 lMaths += slot(Square);
82 println("Math'd %1 = %2").arg( 5 ).arg( lMaths(5) );
83
84 return 0;
85}
86