Swiftdiff options
| author | Remko Tronçon <git@el-tramo.be> | 2011-04-09 17:38:25 (GMT) |
|---|---|---|
| committer | Remko Tronçon <git@el-tramo.be> | 2011-04-18 19:11:41 (GMT) |
| commit | fdfe10dc9dde522e82d381e4641eb98063c4b47f (patch) | |
| tree | 20c7637852b554994f8168ba174879bf14d67ee0 /SwifTools/URIHandler | |
| parent | 83f360b98d28e3a34dcabce170e1e4d9577e50d3 (diff) | |
| download | swift-fdfe10dc9dde522e82d381e4641eb98063c4b47f.zip swift-fdfe10dc9dde522e82d381e4641eb98063c4b47f.tar.bz2 | |
Fixed compilation on older GCCs.
Diffstat (limited to 'SwifTools/URIHandler')
| -rw-r--r-- | SwifTools/URIHandler/XMPPURI.cpp | 57 |
1 files changed, 28 insertions, 29 deletions
diff --git a/SwifTools/URIHandler/XMPPURI.cpp b/SwifTools/URIHandler/XMPPURI.cpp index d9fde07..496871c 100644 --- a/SwifTools/URIHandler/XMPPURI.cpp +++ b/SwifTools/URIHandler/XMPPURI.cpp @@ -18,42 +18,41 @@ using namespace Swift; -namespace { - - struct PercentEncodedCharacterFinder { - template<typename Iterator> - boost::iterator_range<Iterator> operator()(Iterator begin, Iterator end) { - boost::iterator_range<Iterator> r = boost::first_finder("%")(begin, end); - if (r.end() == end) { - return r; +// Should be in anonymous namespace, but older GCCs complain if we do that +struct PercentEncodedCharacterFinder { + template<typename Iterator> + boost::iterator_range<Iterator> operator()(Iterator begin, Iterator end) { + boost::iterator_range<Iterator> r = boost::first_finder("%")(begin, end); + if (r.end() == end) { + return r; + } + else { + if (r.end() + 1 == end || r.end() + 2 == end) { + throw std::runtime_error("Incomplete escape character"); } else { - if (r.end() + 1 == end || r.end() + 2 == end) { - throw std::runtime_error("Incomplete escape character"); - } - else { - r.advance_end(2); - return r; - } + r.advance_end(2); + return r; } } - }; + } +}; - struct PercentUnencodeFormatter { - template<typename FindResult> - std::string operator()(const FindResult& match) const { - std::stringstream s; - s << std::hex << std::string(match.begin() + 1, match.end()); - unsigned int value; - s >> value; - if (s.fail() || s.bad()) { - throw std::runtime_error("Invalid escape character"); - } - return std::string(reinterpret_cast<const char*>(&value), 1); +struct PercentUnencodeFormatter { + template<typename FindResult> + std::string operator()(const FindResult& match) const { + std::stringstream s; + s << std::hex << std::string(match.begin() + 1, match.end()); + unsigned int value; + s >> value; + if (s.fail() || s.bad()) { + throw std::runtime_error("Invalid escape character"); } - }; - + return std::string(reinterpret_cast<const char*>(&value), 1); + } +}; +namespace { std::string unescape(const std::string& s) { try { return boost::find_format_all_copy(s, PercentEncodedCharacterFinder(), PercentUnencodeFormatter()); |