1// Copyright 2010 The Kyua Authors.
2// All rights reserved.
3//
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5// modification, are permitted provided that the following conditions are
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28
29#if !defined(UTILS_FORMAT_FORMATTER_IPP)
30#define UTILS_FORMAT_FORMATTER_IPP
31
32#include <ostream>
33
34#include "utils/format/formatter.hpp"
35
36namespace utils {
37namespace format {
38
39
40/// Replaces the first format placeholder in a formatter.
41///
42/// Constructs a new formatter object that has one less formatting placeholder,
43/// as this has been replaced by the provided argument.  Calling this operator
44/// N times, where N is the number of formatting placeholders, effectively
45/// formats the string.
46///
47/// \param arg The argument to use as replacement for the format placeholder.
48///
49/// \return A new formatter that has one less format placeholder.
50template< typename Type >
51inline formatter
52formatter::operator%(const Type& arg) const
53{
54    (*_oss) << arg;
55    return replace(_oss->str());
56}
57
58
59/// Inserts a formatter string into a stream.
60///
61/// \param os The output stream.
62/// \param f The formatter to process and inject into the stream.
63///
64/// \return The output stream os.
65inline std::ostream&
66operator<<(std::ostream& os, const formatter& f)
67{
68    return (os << f.str());
69}
70
71
72}  // namespace format
73}  // namespace utils
74
75
76#endif  // !defined(UTILS_FORMAT_FORMATTER_IPP)
77