Swiftdiff options
| author | Remko Tronçon <git@el-tramo.be> | 2012-09-15 11:10:20 (GMT) |
|---|---|---|
| committer | Remko Tronçon <git@el-tramo.be> | 2012-09-15 12:05:19 (GMT) |
| commit | ab402e9e044e6f141a318c9b082671c828b915f3 (patch) | |
| tree | 06194776a0102007b9a5fa5a6650f60b648d813b /SwifTools | |
| parent | e94541a7156f4ccceaf1a3f7135b9c89c067883b (diff) | |
| download | swift-ab402e9e044e6f141a318c9b082671c828b915f3.zip swift-ab402e9e044e6f141a318c9b082671c828b915f3.tar.bz2 | |
Added URL parser.
Diffstat (limited to 'SwifTools')
| -rw-r--r-- | SwifTools/URIHandler/XMPPURI.cpp | 90 | ||||
| -rw-r--r-- | SwifTools/URIHandler/XMPPURI.h | 1 |
2 files changed, 8 insertions, 83 deletions
diff --git a/SwifTools/URIHandler/XMPPURI.cpp b/SwifTools/URIHandler/XMPPURI.cpp index cb81391..cf99ae6 100644 --- a/SwifTools/URIHandler/XMPPURI.cpp +++ b/SwifTools/URIHandler/XMPPURI.cpp @@ -6,6 +6,7 @@ #include <SwifTools/URIHandler/XMPPURI.h> +#include <Swiften/Base/URL.h> #include <boost/algorithm/string/predicate.hpp> #include <boost/algorithm/string/find_format.hpp> #include <boost/algorithm/string/formatter.hpp> @@ -18,83 +19,6 @@ using namespace Swift; -// Disabling this code for now, since GCC4.5+boost1.42 (on ubuntu) seems to -// result in a bug. Replacing it with naive code. -#if 0 -// 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 { - 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"); - } - unsigned char charValue = static_cast<unsigned char>(value); - return std::string(reinterpret_cast<const char*>(&charValue), 1); - } -}; - -namespace { - std::string unescape(const std::string& s) { - try { - return boost::find_format_all_copy(s, PercentEncodedCharacterFinder(), PercentUnencodeFormatter()); - } - catch (const std::exception&) { - return ""; - } - } -} -#endif -namespace { - std::string unescape(const std::string& str) { - std::string result; - for (size_t i = 0; i < str.size(); ++i) { - if (str[i] == '%') { - if (i + 3 < str.size()) { - std::stringstream s; - s << std::hex << str.substr(i+1, 2); - unsigned int value; - s >> value; - if (s.fail() || s.bad()) { - return ""; - } - unsigned char charValue = static_cast<unsigned char>(value); - result += std::string(reinterpret_cast<const char*>(&charValue), 1); - i += 2; - } - else { - return ""; - } - } - else { - result += str[i]; - } - } - return result; - } -} XMPPURI::XMPPURI() { } @@ -110,7 +34,7 @@ XMPPURI XMPPURI::fromString(const std::string& s) { // Parse authority if (boost::starts_with(uri, "//")) { size_t i = uri.find_first_of("/#?", 2); - result.setAuthority(JID(unescape(uri.substr(2, i - 2)))); + result.setAuthority(JID(URL::unescape(uri.substr(2, i - 2)))); if (i == uri.npos) { uri = ""; parsePath = parseQuery = parseFragment = false; @@ -129,7 +53,7 @@ XMPPURI XMPPURI::fromString(const std::string& s) { // Parse path if (parsePath) { size_t i = uri.find_first_of("#?"); - result.setPath(JID(unescape(uri.substr(0, i)))); + result.setPath(JID(URL::unescape(uri.substr(0, i)))); if (i == uri.npos) { uri = ""; parseQuery = parseFragment = false; @@ -153,14 +77,14 @@ XMPPURI XMPPURI::fromString(const std::string& s) { std::vector<std::string> keyValue; boost::split(keyValue, *it, boost::is_any_of("=")); if (keyValue.size() == 1) { - result.addQueryParameter(unescape(keyValue[0]), ""); + result.addQueryParameter(URL::unescape(keyValue[0]), ""); } else if (keyValue.size() >= 2) { - result.addQueryParameter(unescape(keyValue[0]), unescape(keyValue[1])); + result.addQueryParameter(URL::unescape(keyValue[0]), URL::unescape(keyValue[1])); } } else { - result.setQueryType(unescape(boost::copy_range<std::string>(*it))); + result.setQueryType(URL::unescape(boost::copy_range<std::string>(*it))); haveType = true; } } @@ -169,7 +93,7 @@ XMPPURI XMPPURI::fromString(const std::string& s) { // Parse fragment if (parseFragment) { - result.setFragment(unescape(uri)); + result.setFragment(URL::unescape(uri)); } } return result; diff --git a/SwifTools/URIHandler/XMPPURI.h b/SwifTools/URIHandler/XMPPURI.h index 266b79b..36bfc41 100644 --- a/SwifTools/URIHandler/XMPPURI.h +++ b/SwifTools/URIHandler/XMPPURI.h @@ -12,6 +12,7 @@ #include <Swiften/JID/JID.h> namespace Swift { + // TODO: Implement using Base/URI class XMPPURI { public: XMPPURI(); |