/[escript]/trunk/esysUtils/src/estream.cpp.hide
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Annotation of /trunk/esysUtils/src/estream.cpp.hide

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Revision 155 - (hide annotations)
Wed Nov 9 02:02:19 2005 UTC (15 years, 8 months ago) by jgs
File size: 815 byte(s)
move all directories from trunk/esys2 into trunk and remove esys2

1 jgs 82 #include <iostream>
2     #include <sstream>
3     namespace {
4     char tmp = 'a';
5     };
6     class ErrStream
7     {
8     public:
9     template <typename Tmpl>
10     ErrStream operator<<(Tmpl t)
11     {
12     std::stringstream str;
13     str << t;
14     m_msg += str.str();
15    
16     return *this;
17     }
18    
19     const std::string &getMsg() const
20     {
21     return m_msg;
22     }
23    
24     std::string m_msg;
25     };
26    
27     std::ostream &operator<<(std::ostream &oStream, const ErrStream &errStream)
28     {
29     oStream << errStream.getMsg();
30     return oStream;
31     }
32    
33     int main(int argc, char *argv[])
34     {
35     int tmp = 0;
36     {
37     char tmp = 'A';
38     std::stringstream tmpStr;
39     tmpStr << tmp;
40     std::cout << tmp << " " << (ErrStream() << "give out garbage" << tmp << "hi jimmy here is a float: " << 2.333).getMsg() << std::endl;
41     std::cout << tmpStr.str() << std::endl;
42     }
43    
44     std::cout << tmp << std::endl;
45     }
46    

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