Added PythonEditor plugin

Contains lexical highlighter, indenter and file wizard. Icon loaded from theme, if possible. Class wizard will be added later since it needs to extend libUtils. Change-Id: If723867c01e9be83371424e406d116805c88c2b0 Reviewed-by: hjk <hjk121@nokiamail.com>
2013-01-14 23:11:10 +04:00
parent e5b304c808
commit 04b9d7614e
27 changed files with 2349 additions and 0 deletions
--- a/src/plugins/pythoneditor/tools/lexical/pythonscanner.h
+++ b/src/plugins/pythoneditor/tools/lexical/pythonscanner.h
@@ -0,0 +1,93 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+
+#ifndef PYTHONEDITOR_SCANNER_H
+#define PYTHONEDITOR_SCANNER_H
+
+#include "pythonformattoken.h"
+#include "sourcecodestream.h"
+
+#include <QString>
+#include <QSet>
+
+namespace PythonEditor {
+namespace Internal {
+
+/**
+ * @brief The Scanner class - scans source code for highlighting only
+ */
+class Scanner
+{
+    Scanner(const Scanner &other);
+    void operator =(const Scanner &other);
+
+public:
+    enum State {
+        State_Default,
+        State_String,
+        State_MultiLineString
+    };
+
+    Scanner(const QChar *text, const int length);
+    ~Scanner();
+
+    void setState(int state);
+    int state() const;
+    FormatToken read();
+    QString value(const FormatToken& tk) const;
+
+private:
+    FormatToken onDefaultState();
+
+    void checkEscapeSequence(QChar quoteChar);
+    FormatToken readStringLiteral(QChar quoteChar);
+    FormatToken readMultiLineStringLiteral(QChar quoteChar);
+    FormatToken readIdentifier();
+    FormatToken readNumber();
+    FormatToken readFloatNumber();
+    FormatToken readComment();
+    FormatToken readDoxygenComment();
+    FormatToken readWhiteSpace();
+    FormatToken readOperator();
+
+    void clearState();
+    void saveState(State state, QChar savedData);
+    void parseState(State &state, QChar &savedData) const;
+
+    SourceCodeStream m_src;
+    int m_state;
+    const QSet<QString> m_keywords;
+    const QSet<QString> m_magics;
+    const QSet<QString> m_builtins;
+};
+
+} // namespace Internal
+} // namespace PythonEditor
+
+#endif // PYTHONEDITOR_SCANNER_H