558b2790b53c3360a3a03ad1d3260d7c5ad2f62a
1 /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
5 * Copyright (C) 2011 Data Differential, http://datadifferential.com/
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are
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14 * * Redistributions in binary form must reproduce the above
15 * copyright notice, this list of conditions and the following disclaimer
16 * in the documentation and/or other materials provided with the
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20 * promote products derived from this software without specific prior
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
50 template<class Ch
, class Tr
, class A
>
55 typedef std::basic_ostringstream
<Ch
, Tr
, A
> stream_buffer
;
58 void operator()(const stream_buffer
&s
)
60 std::cerr
<< std::endl
<< s
.str() << std::endl
;
64 template<class Ch
, class Tr
, class A
>
69 typedef std::basic_ostringstream
<Ch
, Tr
, A
> stream_buffer
;
72 void operator()(const stream_buffer
&s
)
74 std::cout
<< s
.str() << std::endl
;
78 template<class Ch
, class Tr
, class A
>
83 typedef std::basic_ostringstream
<Ch
, Tr
, A
> stream_buffer
;
86 void operator()(const stream_buffer
&s
)
88 std::cerr
<< s
.str() << std::endl
;
92 template<template <class Ch
, class Tr
, class A
> class OutputPolicy
, class Ch
= char, class Tr
= std::char_traits
<Ch
>, class A
= std::allocator
<Ch
> >
95 typedef OutputPolicy
<Ch
, Tr
, A
> output_policy
;
96 const char *_filename
;
105 void set_filename(const char *filename
, int line_number
)
108 _line_number
= line_number
;
113 output_policy()(arg
);
118 log
&operator<<(const T
&x
)
122 arg
<< __FILE__
<< ":" << __LINE__
<< " ";
130 typename
output_policy::stream_buffer arg
;
134 class cerr
: public detail::log
<detail::cerr
> {
136 cerr(const char *filename
, int line_number
)
138 set_filename(filename
, line_number
);
142 class clog
: public detail::log
<detail::clog
> {
144 clog(const char *, int)
148 class cout
: public detail::log
<detail::cout
> {
150 cout(const char *, int)
155 } // namespace stream
157 #define Error stream::cerr(__FILE__, __LINE__)
159 #define Out stream::cout(NULL, __LINE__)
161 #define Log stream::clog(NULL, __LINE__)
163 #define Logn() stream::clog(NULL, __LINE__) << " "
165 } // namespace libtest