Initial import

1 files changed, 96 insertions, 0 deletions

diff --git a/src/fileimporterbibtex.h b/src/fileimporterbibtex.h
new file mode 100644
index 0000000..39ab911
--- /dev/null
+++ b/src/fileimporterbibtex.h
@@ -0,0 +1,96 @@
+/***************************************************************************
+*   Copyright (C) 2004-2006 by Thomas Fischer                             *
+*   fischer@unix-ag.uni-kl.de                                             *
+*                                                                         *
+*   This program 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 2 of the License, or     *
+*   (at your option) any later version.                                   *
+*                                                                         *
+*   This program 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 this program; if not, write to the                         *
+*   Free Software Foundation, Inc.,                                       *
+*   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+***************************************************************************/
+#ifndef BIBTEXFILEIMPORTERBIBTEX_H
+#define BIBTEXFILEIMPORTERBIBTEX_H
+
+#include <iconv.h>
+
+#include <fileimporter.h>
+#include <entryfield.h>
+
+namespace BibTeX
+{
+
+    class Element;
+    class Comment;
+    class Preamble;
+    class Macro;
+    class Entry;
+    class Value;
+
+    /**
+    @author Thomas Fischer
+    */
+    class FileImporterBibTeX : public FileImporter
+    {
+    public:
+        FileImporterBibTeX( bool personFirstNameFirst = FALSE, QString encoding = "latex" );
+        ~FileImporterBibTeX();
+
+        File* load( QIODevice *iodevice );
+        static bool guessCanDecode( const QString & text );
+
+        void setIgnoreComments( bool ignoreComments );
+
+    public slots:
+        void cancel();
+
+    private:
+        enum Token
+        {
+            tAt = 1, tBracketOpen = 2, tBracketClose = 3, tAlphaNumText = 4, tComma = 5, tAssign = 7, tDoublecross = 8, tEOF = 9, tUnknown = 0
+        };
+
+        bool cancelFlag;
+        QTextStream *m_textStream;
+        bool m_personFirstNameFirst;
+        QChar m_currentChar;
+        bool m_ignoreComments;
+        char *m_lineBuffer;
+        const int m_lineBufferSize;
+        QString m_encoding;
+        QString m_currentLine;
+        unsigned int m_posIntCurrentLine;
+        int m_currentLineNumber;
+
+        Comment *readCommentElement();
+        Comment *readPlainCommentElement();
+        Macro *readMacroElement();
+        Preamble *readPreambleElement();
+        Entry *readEntryElement( const QString& typeString );
+        Element *nextElement();
+        Token nextToken();
+        QString readString( bool &isStringKey );
+        QString readSimpleString( QChar until = '\0' );
+        QString readQuotedString();
+        QString readLine();
+        QString readBracketString( const QChar openingBracket );
+        Token readValue( Value *value, EntryField::FieldType fieldType );
+
+        void unescapeLaTeXChars( QString &text );
+        void splitPersons( const QString& test, QStringList &persons );
+        void evaluateParameterComments( iconv_t &iconvHandle, const char *line );
+        QChar nextChar();
+        QString tokenidToString( Token token );
+    };
+
+}
+
+#endif