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| author | Kevin Smith <git@kismith.co.uk> | 2013-06-01 08:26:46 (GMT) |
|---|---|---|
| committer | Kevin Smith <git@kismith.co.uk> | 2013-08-01 09:22:45 (GMT) |
| commit | db698bbb6d8c7e878e2cb997e18e572f3646e11d (patch) | |
| tree | 61aa3ff72c64dd8f309a2fe4b31b5b2d3f22f04b /SwifTools/Linkify.cpp | |
| parent | b45602bcd36fb9d2e7a22998434e31014f072d33 (diff) | |
| download | swift-db698bbb6d8c7e878e2cb997e18e572f3646e11d.zip swift-db698bbb6d8c7e878e2cb997e18e572f3646e11d.tar.bz2 | |
Refactor chat messages so parsing of links/emoticons happens in controllers.
Change-Id: I07256f23ffbb6520f5063bdfbed9111946c46746
Diffstat (limited to 'SwifTools/Linkify.cpp')
| -rw-r--r-- | SwifTools/Linkify.cpp | 53 |
1 files changed, 52 insertions, 1 deletions
diff --git a/SwifTools/Linkify.cpp b/SwifTools/Linkify.cpp index 906026d..8ecbb09 100644 --- a/SwifTools/Linkify.cpp +++ b/SwifTools/Linkify.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2010 Remko Tronçon + * Copyright (c) 2010-2013 Remko Tronçon * Licensed under the GNU General Public License v3. * See Documentation/Licenses/GPLv3.txt for more information. */ @@ -49,4 +49,55 @@ std::string Linkify::linkify(const std::string& input) { return std::string(result.str()); } +std::pair<std::vector<std::string>, size_t> Linkify::splitLink(const std::string& input) { + std::vector<std::string> result; + std::pair<std::vector<std::string>, size_t> pair; + std::vector<char> currentURL; + bool inURL = false; + size_t urlStartsAt = 0; + for (size_t i = 0; i < input.size(); ++i) { + char c = input[i]; + if (inURL) { + if (c != ' ' && c != '\t' && c != '\n' && !(c == '*' && i == input.size() - 1 && input[0] == '*')) { + // Keep parsing + } + else { + std::string url(input.substr(urlStartsAt, i - urlStartsAt)); + result.push_back(url); + inURL = false; + size_t remaining = input.size() - i; + if (remaining > 0) { + result.push_back(input.substr(i, remaining)); + } + pair.first = result; + pair.second = urlStartsAt == 0 ? 0 : 1; + return pair; + } + } + else { + if (boost::regex_match(input.substr(i, 8), linkifyRegexp)) { + urlStartsAt = i; + inURL = true; + if (i > 0) { + result.push_back(input.substr(0, i)); + } + } + else { + // Just keep swimming + } + } + } + if (urlStartsAt > 0 || inURL) { + std::string url(input.substr(urlStartsAt, input.size() - urlStartsAt)); + result.push_back(url); + pair.first = result; + pair.second = urlStartsAt == 0 ? 0 : 1; + } + else { + pair.first.push_back(input); + pair.second = 1; + } + return pair; +} + } |