1[/ 2 Copyright 2014 Neil Groves 3 Distributed under the Boost Software License, Version 1.0. 4 (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 5/] 6[section:formatted formatted] 7 8[table 9 [[Syntax] [Code]] 10 [[Pipe] [`rng | boost::adaptors::formatted()`]] 11 [[Pipe] [`rng | boost::adaptors::formatted(sep)`]] 12 [[Pipe] [`rng | boost::adaptors::formatted(sep, prefix)`]] 13 [[Pipe] [`rng | boost::adaptors::formatted(sep, prefix, postfix)`]] 14 [[Function] [`boost::adaptors::format(rng)`]] 15 [[Function] [`boost::adaptors::format(rng, sep)`]] 16 [[Function] [`boost::adaptors::format(rng, sep, prefix)`]] 17 [[Function] [`boost::adaptors::format(rng, sep, prefix, postfix)`]] 18] 19 20This adaptor produces a range that can be output streamed to a 21`std::basic_ostream` to produce the output string formatted output. With the 22default paramters given numbers 1 to 5 inclusively in a range the output when 23streamed would be "{0,1,2,3,4,5}". The prefix, separator and postfix may be 24passed as parameters. 25 26The general format of the output is thus: 27<prefix><element_1><sep><element_2><sep>...<element_n><postfix> 28 29* [*Precondition:] 30 * `0 <= n`. 31 * `sep` has a type that is CopyConstructible and able to be streamed to `std::basic_ostream<Char,Traits>` 32 * `prefix` has a type that is CopyConstructible and able to be streamed to `std::basic_ostream<Char,Traits>` 33 * `postfix` has a type that is CopyConstructible and able to be streamed to `std::basic_ostream<Char,Traits>` 34* [*Returns:] `boost::range::formatted_range<Iter, Sep, Prefix, Postfix>` where 35`Iter` is `typename boost::range_iterator<Rng>::type`, `Sep` is the separator 36type, `Prefix` is the prefix type and `Postfix` is the postfix type. 37* [*Range Category:] __single_pass_range__ 38* [*Returned Range Category:] The range category of `rng`. 39 40[section:formatted_example formatted example] 41[import ../../../test/adaptor_test/formatted_example.cpp] 42[separated_example] 43[endsect] 44 45This would produce the output: 46`` 47{1,2,3,4,5} 48`` 49[endsect] 50 51 52