1 files changed, 72 insertions, 0 deletions

diff --git a/noncore/applets/keyhelper/keyhelperapplet/misc/StringParser.cpp b/noncore/applets/keyhelper/keyhelperapplet/misc/StringParser.cpp
new file mode 100644
index 0000000..72c15f1
--- a/dev/null
+++ b/noncore/applets/keyhelper/keyhelperapplet/misc/StringParser.cpp
@@ -0,0 +1,72 @@
+#include "StringParser.h"
+
+#include <qregexp.h>
+
+QStringList StringParser::split(const QChar& sep, const QString& str,
+        bool allowEmptyEntries)
+{
+        QString line = str + sep;
+        QString quote;
+        QRegExp rxend;
+        QRegExp rxdbl;
+        int pos=0, len, idx=0;
+        QStringList list;
+        while(idx < (int)line.length()-1){
+                if(!quote.isEmpty()){
+                        QString s;
+                        while((pos = rxend.match(line, idx, &len)) != -1){
+                                s += line.mid(idx, len+pos-idx-1);
+                                idx = pos+len-1;
+                                if(len % 2 == 0){
+                                        s.replace(rxdbl, quote);
+                                        list.append(s.left(s.length()-1));
+                                        idx++;
+                                        break;
+                                }
+                        }
+                        quote = "";
+                } else if(line[idx] == '\"'){
+                        rxend.setPattern(QString("\"+") + sep);
+                        rxdbl.setPattern("\"\"");
+                        quote = "\"";
+                        idx++;
+                } else if(line[idx] == '\''){
+                        rxend.setPattern(QString("\'+") + sep);
+                        rxdbl.setPattern("\'\'");
+                        quote = "\'";
+                        idx++;
+                } else if(!allowEmptyEntries && line[idx] == sep){
+                        idx++;
+                } else {
+                        pos = line.find(sep, idx);
+                        if(pos != -1){
+                                const QString& s = line.mid(idx, pos-idx);
+                                list.append(s);
+                                idx = pos+1;
+                        }
+                }
+                if(pos == -1) break;
+        }
+        return list;
+}
+
+QString StringParser::join(const QChar& sep, const QStringList& list)
+{
+        QString str;
+        QString s;
+        QStringList tmp;
+        QRegExp quote("\"");
+        for(QStringList::ConstIterator it=list.begin();
+                        it!=list.end(); ++it){
+                s = *it;
+                if(s.find(sep) != -1
+                        || s[0] == '\"'
+                        || s[0] == '\''){
+                        s.replace(quote, "\"\"");
+                        tmp.append("\"" + s + "\"");
+                } else {
+                        tmp.append(s);
+                }
+        }
+        return tmp.join(sep);
+}