xref: /freebsd/contrib/kyua/utils/format/macros.hpp (revision 02e9120893770924227138ba49df1edb3896112a)
1 // Copyright 2010 The Kyua Authors.
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28 
29 /// \file utils/format/macros.hpp
30 /// Convenience macros to simplify usage of the format library.
31 ///
32 /// This file <em>must not be included from other header files</em>.
33 
34 #if !defined(UTILS_FORMAT_MACROS_HPP)
35 #define UTILS_FORMAT_MACROS_HPP
36 
37 // We include the .ipp file instead of .hpp because, after all, macros.hpp
38 // is provided purely for convenience and must not be included from other
39 // header files.  Henceforth, we make things easier to the callers.
40 #include "utils/format/formatter.ipp"
41 
42 
43 /// Constructs a utils::format::formatter object with the given format string.
44 ///
45 /// This macro is just a wrapper to make the construction of
46 /// utils::format::formatter objects shorter, and thus to allow inlining these
47 /// calls right in where formatted strings are required.  A typical usage would
48 /// look like:
49 ///
50 /// \code
51 /// std::cout << F("%s %d\n") % my_str % my_int;
52 /// \endcode
53 ///
54 /// \param fmt The format string.
55 #define F(fmt) utils::format::formatter(fmt)
56 
57 
58 #endif  // !defined(UTILS_FORMAT_MACROS_HPP)
59