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Diffstat (limited to 'utils/format/macros.hpp')
| -rw-r--r-- | utils/format/macros.hpp | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/utils/format/macros.hpp b/utils/format/macros.hpp new file mode 100644 index 000000000000..09ef14ea485e --- /dev/null +++ b/utils/format/macros.hpp @@ -0,0 +1,58 @@ +// Copyright 2010 The Kyua Authors. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in the +// documentation and/or other materials provided with the distribution. +// * Neither the name of Google Inc. nor the names of its contributors +// may be used to endorse or promote products derived from this software +// without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +/// \file utils/format/macros.hpp +/// Convenience macros to simplify usage of the format library. +/// +/// This file <em>must not be included from other header files</em>. + +#if !defined(UTILS_FORMAT_MACROS_HPP) +#define UTILS_FORMAT_MACROS_HPP + +// We include the .ipp file instead of .hpp because, after all, macros.hpp +// is provided purely for convenience and must not be included from other +// header files. Henceforth, we make things easier to the callers. +#include "utils/format/formatter.ipp" + + +/// Constructs a utils::format::formatter object with the given format string. +/// +/// This macro is just a wrapper to make the construction of +/// utils::format::formatter objects shorter, and thus to allow inlining these +/// calls right in where formatted strings are required. A typical usage would +/// look like: +/// +/// \code +/// std::cout << F("%s %d\n") % my_str % my_int; +/// \endcode +/// +/// \param fmt The format string. +#define F(fmt) utils::format::formatter(fmt) + + +#endif // !defined(UTILS_FORMAT_MACROS_HPP) |