Fixes: move all files in shared/* to src/shared/*

1 files changed, 145 insertions, 0 deletions

diff --git a/src/shared/indenter/indenter.h b/src/shared/indenter/indenter.h
new file mode 100644
index 00000000000..03fb705a7ce
--- /dev/null
+++ b/src/shared/indenter/indenter.h
@@ -0,0 +1,145 @@
+/***************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information ([email protected])
+**
+**
+** Non-Open Source Usage
+**
+** Licensees may use this file in accordance with the Qt Beta Version
+** License Agreement, Agreement version 2.2 provided with the Software or,
+** alternatively, in accordance with the terms contained in a written
+** agreement between you and Nokia.
+**
+** GNU General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the packaging
+** of this file.  Please review the following information to ensure GNU
+** General Public Licensing requirements will be met:
+**
+** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt GPL Exception
+** version 1.3, included in the file GPL_EXCEPTION.txt in this package.
+**
+***************************************************************************/
+
+#ifndef INDENTER_H
+#define INDENTER_H
+
+#include <QtCore/QString>
+#include <QtCore/QStringList>
+
+namespace SharedTools {
+namespace IndenterInternal {
+/* String constants and regexps required by the indenter. Separate for code cleanliness*/
+struct Constants {
+    Constants();
+    const QString m_slashAster;
+    const QString m_asterSlash;
+    const QString m_slashSlash;
+    const QString m_else;
+    const QString m_qobject;
+    const QString m_operators;
+    const QString m_bracesSemicolon;
+    const QString m_3dots;
+
+    QRegExp m_literal;
+    QRegExp m_label;
+    QRegExp m_inlineCComment;
+    QRegExp m_braceX;
+    QRegExp m_iflikeKeyword;
+    QRegExp m_caseLabel;
+};
+
+/*  The "linizer" is a group of functions and variables to iterate
+ * through the source code of the program to indent. The program is
+ * given as a list of strings, with the bottom line being the line to
+ * indent. The actual program might contain extra lines, but those are
+ * uninteresting and not passed over to us. */
+template <class Iterator>
+struct LinizerState {
+
+    QString line;
+    int braceDepth;
+    bool leftBraceFollows;
+
+    Iterator iter;
+    bool inCComment;
+    bool pendingRightBrace;
+};
+}
+
+/* Indenter singleton as a template of a bidirectional input iterator
+ * of a sequence of code lines represented as QString.
+ * When setting the parameters, be careful to
+ * specify the correct template parameters (best use a typedef). */
+template <class Iterator>
+class Indenter {
+    Indenter(const Indenter&);
+    Indenter &operator=(const Indenter&);
+    Indenter();
+
+public:
+
+    ~Indenter();
+
+    static Indenter &instance();
+
+    void setIndentSize(int size);
+    void setTabSize(int size );
+
+    /* Return indentation for the last line of the sequence
+     * based on the previous lines. */
+    int indentForBottomLine(const Iterator &current,
+                            const Iterator &programBegin,
+                            const Iterator &programEnd,
+                            QChar typedIn);
+
+    // Helpers.
+    static bool isOnlyWhiteSpace( const QString& t);
+    static QChar firstNonWhiteSpace( const QString& t );
+
+private:
+    int columnForIndex( const QString& t, int index ) const;
+    int indentOfLine( const QString& t ) const;
+    QString trimmedCodeLine( const QString& t );
+    bool readLine();
+    void startLinizer();
+    bool bottomLineStartsInCComment();
+    int indentWhenBottomLineStartsInCComment() const;
+    bool matchBracelessControlStatement();
+    bool isUnfinishedLine();
+    bool isContinuationLine();
+    int indentForContinuationLine();
+    int indentForStandaloneLine();
+
+    IndenterInternal::Constants m_constants;
+    int ppHardwareTabSize;
+    int ppIndentSize;
+    int ppContinuationIndentSize;
+
+    Iterator yyProgramBegin;
+    Iterator yyProgramEnd;
+
+    typedef typename IndenterInternal::LinizerState<Iterator> LinizerState;
+
+    LinizerState *yyLinizerState ;
+
+    // shorthands
+    const QString *yyLine;
+    const int *yyBraceDepth;
+    const bool *yyLeftBraceFollows;
+};
+}
+
+#include "indenter_impl.h"
+
+#endif // INDENTER_H