77 lines
2.7 KiB
Text
77 lines
2.7 KiB
Text
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// Copyright 2010 Google Inc.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// * Neither the name of Google Inc. nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#if !defined(UTILS_FORMAT_FORMATTER_IPP)
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#define UTILS_FORMAT_FORMATTER_IPP
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#include <ostream>
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#include "utils/format/formatter.hpp"
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namespace utils {
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namespace format {
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/// Replaces the first format placeholder in a formatter.
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///
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/// Constructs a new formatter object that has one less formatting placeholder,
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/// as this has been replaced by the provided argument. Calling this operator
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/// N times, where N is the number of formatting placeholders, effectively
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/// formats the string.
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///
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/// \param arg The argument to use as replacement for the format placeholder.
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///
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/// \return A new formatter that has one less format placeholder.
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template< typename Type >
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inline formatter
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formatter::operator%(const Type& arg) const
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{
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(*_oss) << arg;
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return replace(_oss->str());
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}
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/// Inserts a formatter string into a stream.
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///
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/// \param os The output stream.
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/// \param f The formatter to process and inject into the stream.
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///
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/// \return The output stream os.
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inline std::ostream&
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operator<<(std::ostream& os, const formatter& f)
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{
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return (os << f.str());
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}
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} // namespace format
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} // namespace utils
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#endif // !defined(UTILS_FORMAT_FORMATTER_IPP)
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