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author | Lorry Tar Creator <lorry-tar-importer@baserock.org> | 2013-06-25 22:59:01 +0000 |
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committer | <> | 2013-09-27 11:49:28 +0000 |
commit | 8c4528713d907ee2cfd3bfcbbad272c749867f84 (patch) | |
tree | c09e2ce80f47b90c85cc720f5139089ad9c8cfff /libs/algorithm/string/example/split_example.cpp | |
download | boost-tarball-baserock/morph.tar.gz |
Imported from /home/lorry/working-area/delta_boost-tarball/boost_1_54_0.tar.bz2.boost_1_54_0baserock/morph
Diffstat (limited to 'libs/algorithm/string/example/split_example.cpp')
-rw-r--r-- | libs/algorithm/string/example/split_example.cpp | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/libs/algorithm/string/example/split_example.cpp b/libs/algorithm/string/example/split_example.cpp new file mode 100644 index 000000000..27e261c93 --- /dev/null +++ b/libs/algorithm/string/example/split_example.cpp @@ -0,0 +1,62 @@ +// Boost string_algo library example file ---------------------------------// + +// Copyright Pavol Droba 2002-2003. Use, modification and +// distribution is subject to the Boost Software License, Version +// 1.0. (See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for updates, documentation, and revision history. + +#include <string> +#include <vector> +#include <iostream> +#include <iterator> +#include <functional> +#include <boost/algorithm/string/classification.hpp> +#include <boost/algorithm/string/split.hpp> +#include <boost/algorithm/string/find_iterator.hpp> + +using namespace std; +using namespace boost; + +int main() +{ + cout << "* Split Example *" << endl << endl; + + string str1("abc-*-ABC-*-aBc"); + + cout << "Before: " << str1 << endl; + + // Find all 'abc' substrings (ignoring the case) + // Create a find_iterator + typedef find_iterator<string::iterator> string_find_iterator; + for(string_find_iterator It= + make_find_iterator(str1, first_finder("abc", is_iequal())); + It!=string_find_iterator(); + ++It) + { + cout << copy_range<std::string>(*It) << endl; + // shift all chars in the match by one + transform( + It->begin(), It->end(), + It->begin(), + bind2nd( plus<char>(), 1 ) ); + } + + // Print the string now + cout << "After: " << str1 << endl; + + // Split the string into tokens ( use '-' and '*' as delimiters ) + // We need copies of the input only, and adjacent tokens are compressed + vector<std::string> ResultCopy; + split(ResultCopy, str1, is_any_of("-*"), token_compress_on); + + for(unsigned int nIndex=0; nIndex<ResultCopy.size(); nIndex++) + { + cout << nIndex << ":" << ResultCopy[nIndex] << endl; + }; + + cout << endl; + + return 0; +} |