--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/extern/vera/src/plugins/Reports.cpp	Wed Nov 22 20:10:03 2017 +0100
@@ -0,0 +1,378 @@
+//
+// Copyright (C) 2006-2007 Maciej Sobczak
+// Distributed under 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)
+//
+
+#include "Reports.h"
+#include "Rules.h"
+#include "Exclusions.h"
+#include <sstream>
+#include <map>
+#include <utility>
+#include <stdexcept>
+#include <boost/algorithm/string/replace.hpp>
+
+
+namespace // unnamed
+{
+
+// for a single report
+typedef std::pair<Vera::Plugins::Rules::RuleName, Vera::Plugins::Reports::Message> SingleReport;
+
+// for a single file (line number -> single report)
+typedef std::multimap<int, SingleReport> FileMessagesCollection;
+
+// for all reports
+typedef std::map<Vera::Plugins::Reports::FileName, FileMessagesCollection> MessagesCollection;
+
+MessagesCollection messages_;
+
+bool showRules_;
+bool vcFormat_;
+bool xmlReport_;
+std::string prefix_;
+
+} // unnamed namespace
+
+namespace Vera
+{
+namespace Plugins
+{
+
+void Reports::setShowRules(bool show)
+{
+    showRules_ = show;
+}
+
+void Reports::setXMLReport(bool xmlReport)
+{
+    xmlReport_ = xmlReport;
+}
+
+void Reports::setVCFormat(bool vc)
+{
+    vcFormat_ = vc;
+}
+
+void Reports::setPrefix(std::string prefix)
+{
+    prefix_ = prefix;
+}
+
+int Reports::count()
+{
+    return messages_.size();
+}
+
+void Reports::add(const FileName & name, int lineNumber, const Message & msg)
+{
+    if (lineNumber <= 0)
+    {
+      std::ostringstream ss;
+      ss << "Line number out of range: " << lineNumber;
+      throw std::out_of_range(ss.str());
+    }
+    const Rules::RuleName currentRule = Rules::getCurrentRule();
+    if (Exclusions::isExcluded(name, lineNumber, currentRule, msg) == false)
+    {
+        messages_[name].insert(make_pair(lineNumber, make_pair(currentRule, msg)));
+    }
+}
+
+void Reports::internal(const FileName & name, int lineNumber, const Message & msg)
+{
+    const Rules::RuleName currentRule = "vera++ internal";
+
+    messages_[name].insert(make_pair(lineNumber, make_pair(currentRule, msg)));
+}
+
+void Reports::dumpAll(std::ostream & os, bool omitDuplicates)
+{
+    if (xmlReport_)
+    {
+        dumpAllXML(os, omitDuplicates);
+    }
+    else
+    {
+        dumpAllNormal(os, omitDuplicates);
+    }
+}
+
+void Reports::dumpAllNormal(std::ostream & os, bool omitDuplicates)
+{
+
+    for (MessagesCollection::iterator it = messages_.begin(), end = messages_.end();
+         it != end; ++it)
+    {
+        const FileName & name = it->first;
+
+        FileMessagesCollection & fileMessages = it->second;
+
+        FileMessagesCollection::iterator fit = fileMessages.begin();
+        FileMessagesCollection::iterator fend = fileMessages.end();
+
+        int lastLineNumber = 0;
+        SingleReport lastReport;
+        for ( ; fit != fend; ++fit)
+        {
+            int lineNumber = fit->first;
+            const SingleReport & report = fit->second;
+            const Rules::RuleName & rule = report.first;
+            const Message & msg = report.second;
+
+            if (omitDuplicates == false ||
+                lineNumber != lastLineNumber || report != lastReport)
+            {
+                if (showRules_)
+                {
+                    if (vcFormat_)
+                    {
+                        os << name << '(' << lineNumber << ") : "
+                            << '(' << rule << ") " << msg << '\n';
+                    }
+                    else
+                    {
+                        os << name << ':' << lineNumber << ": "
+                            << '(' << rule << ") " << msg << '\n';
+                    }
+                }
+                else
+                {
+                    if (vcFormat_)
+                    {
+                        os << name << '(' << lineNumber << ") : "
+                            << msg << '\n';
+                    }
+                    else
+                    {
+                        os << name << ':' << lineNumber << ": "
+                            << msg << '\n';
+                    }
+                }
+
+                lastLineNumber = lineNumber;
+                lastReport = report;
+            }
+        }
+    }
+}
+
+void Reports::dumpAllXML(std::ostream & os, bool omitDuplicates)
+{
+    writeXml(os, omitDuplicates);
+}
+
+void Reports::writeStd(std::ostream & os, bool omitDuplicates)
+{
+
+    for (MessagesCollection::iterator it = messages_.begin(), end = messages_.end();
+         it != end; ++it)
+    {
+        const FileName & name = it->first;
+
+        FileMessagesCollection & fileMessages = it->second;
+
+        FileMessagesCollection::iterator fit = fileMessages.begin();
+        FileMessagesCollection::iterator fend = fileMessages.end();
+
+        int lastLineNumber = 0;
+        SingleReport lastReport;
+        for ( ; fit != fend; ++fit)
+        {
+            int lineNumber = fit->first;
+            const SingleReport & report = fit->second;
+            const Rules::RuleName & rule = report.first;
+            const Message & msg = report.second;
+
+            if (omitDuplicates == false ||
+                lineNumber != lastLineNumber || report != lastReport)
+            {
+                os << name;
+                os << ':' << lineNumber << ":";
+                if (prefix_ != "")
+                {
+                    os << " " << prefix_;
+                }
+                if (showRules_)
+                {
+                    os << " " << rule;
+                }
+                if (showRules_ || prefix_ != "")
+                {
+                    os << ":";
+                }
+                os << " " << msg << std::endl;
+
+                lastLineNumber = lineNumber;
+                lastReport = report;
+            }
+        }
+    }
+}
+
+void Reports::writeVc(std::ostream & os, bool omitDuplicates)
+{
+
+    for (MessagesCollection::iterator it = messages_.begin(), end = messages_.end();
+         it != end; ++it)
+    {
+        const FileName & name = it->first;
+
+        FileMessagesCollection & fileMessages = it->second;
+
+        FileMessagesCollection::iterator fit = fileMessages.begin();
+        FileMessagesCollection::iterator fend = fileMessages.end();
+
+        int lastLineNumber = 0;
+        SingleReport lastReport;
+        for ( ; fit != fend; ++fit)
+        {
+            int lineNumber = fit->first;
+            const SingleReport & report = fit->second;
+            const Rules::RuleName & rule = report.first;
+            const Message & msg = report.second;
+
+            if (omitDuplicates == false ||
+                lineNumber != lastLineNumber || report != lastReport)
+            {
+                os << name;
+                os << '(' << lineNumber << "):";
+                if (prefix_ != "")
+                {
+                    os << " " << prefix_;
+                }
+                if (showRules_)
+                {
+                    os << " " << rule;
+                }
+                if (showRules_ || prefix_ != "")
+                {
+                    os << ":";
+                }
+                os << " " << msg << std::endl;
+
+                lastLineNumber = lineNumber;
+                lastReport = report;
+            }
+        }
+    }
+}
+
+void Reports::writeXml(std::ostream & os, bool omitDuplicates)
+{
+    os<< "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" << std::endl;
+    os << "<vera>\n";
+
+    for (MessagesCollection::iterator it = messages_.begin(), end = messages_.end();
+         it != end; ++it)
+    {
+        const FileName & name = it->first;
+
+        os << "    <file name=\"" << name << "\">\n";
+
+        FileMessagesCollection & fileMessages = it->second;
+
+        FileMessagesCollection::iterator fit = fileMessages.begin();
+        FileMessagesCollection::iterator fend = fileMessages.end();
+
+        int lastLineNumber = 0;
+        SingleReport lastReport;
+        for ( ; fit != fend; ++fit)
+        {
+            int lineNumber = fit->first;
+            const SingleReport & report = fit->second;
+            const Rules::RuleName & rule = report.first;
+            const Message & msg = report.second;
+
+            if (omitDuplicates == false ||
+                lineNumber != lastLineNumber || report != lastReport)
+            {
+                if (showRules_)
+                {
+                    os << "        <report rule=\"" << xmlEscape(rule)
+                        << "\" line=\"" << lineNumber
+                        << "\">![CDATA[" << msg << "]]</report>\n";
+                }
+                else
+                {
+                    os << "        <report line=\"" << lineNumber
+                        << "\">![CDATA[" << msg << "]]</report>\n";
+                }
+
+                lastLineNumber = lineNumber;
+                lastReport = report;
+            }
+        }
+
+        os << "    </file>\n";
+    }
+
+    os << "</vera>\n";
+}
+
+void Reports::writeCheckStyle(std::ostream & os, bool omitDuplicates)
+{
+    std::string severity = prefix_;
+    if (severity == "")
+    {
+        severity = "info";
+    }
+    os<< "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" << std::endl;
+    os << "<checkstyle version=\"5.0\">\n";
+
+    for (MessagesCollection::iterator it = messages_.begin(), end = messages_.end();
+         it != end; ++it)
+    {
+        const FileName & name = it->first;
+
+        os << "    <file name=\"" << name << "\">\n";
+
+        FileMessagesCollection & fileMessages = it->second;
+
+        FileMessagesCollection::iterator fit = fileMessages.begin();
+        FileMessagesCollection::iterator fend = fileMessages.end();
+
+        int lastLineNumber = 0;
+        SingleReport lastReport;
+        for ( ; fit != fend; ++fit)
+        {
+            int lineNumber = fit->first;
+            const SingleReport & report = fit->second;
+            const Rules::RuleName & rule = report.first;
+            const Message & msg = report.second;
+
+            if (omitDuplicates == false ||
+                lineNumber != lastLineNumber || report != lastReport)
+            {
+                os << "        <error source=\"" << xmlEscape(rule)
+                    << "\" severity=\"" << xmlEscape(severity)
+                    << "\" line=\"" << lineNumber
+                    << "\" message=\"" << xmlEscape(msg)
+                    << "\" />\n";
+
+                lastLineNumber = lineNumber;
+                lastReport = report;
+            }
+        }
+
+        os << "    </file>\n";
+    }
+
+    os << "</checkstyle>\n";
+}
+
+std::string Reports::xmlEscape(const std::string & msg)
+{
+    std::string res = msg;
+    boost::algorithm::replace_all(res, "&",  "&amp;");
+    boost::algorithm::replace_all(res, "\"", "&quot;");
+    boost::algorithm::replace_all(res, "\'", "&apos;");
+    boost::algorithm::replace_all(res, "<",  "&lt;");
+    boost::algorithm::replace_all(res, ">",  "&gt;");
+    return res;
+}
+
+}
+}