mimeparser for mascot

src/input/mascot/mimeparser.cpp

+/**
+ * \file /input/mascot/mimeparser.cpp
+ * \date 17/2/2018
+ * \author Olivier Langella
+ * \brief basic mime multipart parser
+ */
+
+/*******************************************************************************
+* Copyright (c) 2018 Olivier Langella <olivier.langella@u-psud.fr>.
+*
+* This file is part of XTPcpp.
+*
+*     XTPcpp is free software: you can redistribute it and/or modify
+*     it under the terms of the GNU General Public License as published by
+*     the Free Software Foundation, either version 3 of the License, or
+*     (at your option) any later version.
+*
+*     XTPcpp is distributed in the hope that it will be useful,
+*     but WITHOUT ANY WARRANTY; without even the implied warranty of
+*     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*     GNU General Public License for more details.
+*
+*     You should have received a copy of the GNU General Public License
+*     along with XTPcpp.  If not, see <http://www.gnu.org/licenses/>.
+*
+* Contributors:
+*     Olivier Langella <olivier.langella@u-psud.fr> - initial API and implementation
+******************************************************************************/
+
+#include "mimeparser.h"
+#include <QRegExp>
+
+MimeParser::MimeParser(QIODevice * p_inputstream) {
+    _p_inputstream = p_inputstream;
+}
+bool MimeParser::open() {
+    _p_inputstream->open(QIODevice::ReadOnly);
+    _real_in = new QTextStream(_p_inputstream);
+
+}
+bool MimeParser::close() {
+    if (_real_in !=nullptr) {
+        delete _real_in;
+        _real_in =nullptr;
+    }
+
+    if (_p_inputstream !=nullptr) {
+        _p_inputstream->close();
+        delete _p_inputstream;
+        _p_inputstream =nullptr;
+    }
+}
+bool MimeParser::goToFirstFile() {
+
+    /*
+    MIME-Version: 1.0 (Generated by Mascot version 1.0)
+    Content-Type: multipart/mixed; boundary=gc0p4Jq0M2Yt08jU534c0p
+
+    --gc0p4Jq0M2Yt08jU534c0p
+    Content-Type: application/x-Mascot; name="parameters"
+    */
+    QRegExp   regexp_boundary("^Content-Type:\\smultipart/mixed;\\sboundary=(.*)$");
+
+    while(!_real_in->atEnd()) {
+        QString line = _real_in->readLine();
+        if (regexp_boundary.exactMatch(line)) {
+            QStringList boundary_list = regexp_boundary.capturedTexts();
+            _boundary = boundary_list[1];
+            break;
+        }
+    }
+
+}
+bool MimeParser::goToNextFile() {
+}
+const QString & MimeParser::getCurrentFileName() {
+    return _current_file_name;
+}
+QTextStream & MimeParser::getCurrentTextStream() {
+}

src/input/mascot/mimeparser.h

+/**
+ * \file /input/mascot/mimeparser.h
+ * \date 17/2/2018
+ * \author Olivier Langella
+ * \brief basic mime multipart parser
+ */
+
+/*******************************************************************************
+* Copyright (c) 2018 Olivier Langella <olivier.langella@u-psud.fr>.
+*
+* This file is part of XTPcpp.
+*
+*     XTPcpp is free software: you can redistribute it and/or modify
+*     it under the terms of the GNU General Public License as published by
+*     the Free Software Foundation, either version 3 of the License, or
+*     (at your option) any later version.
+*
+*     XTPcpp is distributed in the hope that it will be useful,
+*     but WITHOUT ANY WARRANTY; without even the implied warranty of
+*     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*     GNU General Public License for more details.
+*
+*     You should have received a copy of the GNU General Public License
+*     along with XTPcpp.  If not, see <http://www.gnu.org/licenses/>.
+*
+* Contributors:
+*     Olivier Langella <olivier.langella@u-psud.fr> - initial API and implementation
+******************************************************************************/
+
+#ifndef MIMEPARSER_H
+#define MIMEPARSER_H
+
+#include <QIODevice>
+#include <QTextStream>
+
+class MimeParser
+{
+public:
+    MimeParser(QIODevice * p_inputstream);
+    bool open();
+    bool close();
+    bool goToFirstFile();
+    bool goToNextFile();
+    const QString & getCurrentFileName();
+    QTextStream & getCurrentTextStream();
+    
+private:
+    QString _current_file_name;
+    QIODevice * _p_inputstream = nullptr;
+    QTextStream * _real_in = nullptr;
+    QString _boundary;
+};
+
+#endif // MIMEPARSER_H