--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libgui/languages/build_ts/octave-qsci/Qsci/qscilexercpp.h	Thu Nov 24 06:48:25 2022 +0100
@@ -0,0 +1,398 @@
+// This defines the interface to the QsciLexerCPP class.
+//
+// Copyright (c) 2019 Riverbank Computing Limited <info@riverbankcomputing.com>
+// 
+// This file is part of QScintilla.
+// 
+// This file may be used under the terms of the GNU General Public License
+// version 3.0 as published by the Free Software Foundation and appearing in
+// the file LICENSE included in the packaging of this file.  Please review the
+// following information to ensure the GNU General Public License version 3.0
+// requirements will be met: http://www.gnu.org/copyleft/gpl.html.
+// 
+// If you do not wish to use this file under the terms of the GPL version 3.0
+// then you may purchase a commercial license.  For more information contact
+// info@riverbankcomputing.com.
+// 
+// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+
+
+#ifndef QSCILEXERCPP_H
+#define QSCILEXERCPP_H
+
+#include <QObject>
+
+#include <Qsci/qsciglobal.h>
+#include <Qsci/qscilexer.h>
+
+
+//! \brief The QsciLexerCPP class encapsulates the Scintilla C++
+//! lexer.
+class QSCINTILLA_EXPORT QsciLexerCPP : public QsciLexer
+{
+    Q_OBJECT
+
+public:
+    //! This enum defines the meanings of the different styles used by the
+    //! C++ lexer.
+    enum {
+        //! The default.
+        Default = 0,
+        InactiveDefault = Default + 64,
+
+        //! A C comment.
+        Comment = 1,
+        InactiveComment = Comment + 64,
+
+        //! A C++ comment line.
+        CommentLine = 2,
+        InactiveCommentLine = CommentLine + 64,
+
+        //! A JavaDoc/Doxygen style C comment.
+        CommentDoc = 3,
+        InactiveCommentDoc = CommentDoc + 64,
+
+        //! A number.
+        Number = 4,
+        InactiveNumber = Number + 64,
+
+        //! A keyword.
+        Keyword = 5,
+        InactiveKeyword = Keyword + 64,
+
+        //! A double-quoted string.
+        DoubleQuotedString = 6,
+        InactiveDoubleQuotedString = DoubleQuotedString + 64,
+
+        //! A single-quoted string.
+        SingleQuotedString = 7,
+        InactiveSingleQuotedString = SingleQuotedString + 64,
+
+        //! An IDL UUID.
+        UUID = 8,
+        InactiveUUID = UUID + 64,
+
+        //! A pre-processor block.
+        PreProcessor = 9,
+        InactivePreProcessor = PreProcessor + 64,
+
+        //! An operator.
+        Operator = 10,
+        InactiveOperator = Operator + 64,
+
+        //! An identifier
+        Identifier = 11,
+        InactiveIdentifier = Identifier + 64,
+
+        //! The end of a line where a string is not closed.
+        UnclosedString = 12,
+        InactiveUnclosedString = UnclosedString + 64,
+
+        //! A C# verbatim string.
+        VerbatimString = 13,
+        InactiveVerbatimString = VerbatimString + 64,
+
+        //! A JavaScript regular expression.
+        Regex = 14,
+        InactiveRegex = Regex + 64,
+
+        //! A JavaDoc/Doxygen style C++ comment line.
+        CommentLineDoc = 15,
+        InactiveCommentLineDoc = CommentLineDoc + 64,
+
+        //! A keyword defined in keyword set number 2.  The class must be
+        //! sub-classed and re-implement keywords() to make use of this style.
+        KeywordSet2 = 16,
+        InactiveKeywordSet2 = KeywordSet2 + 64,
+
+        //! A JavaDoc/Doxygen keyword.
+        CommentDocKeyword = 17,
+        InactiveCommentDocKeyword = CommentDocKeyword + 64,
+
+        //! A JavaDoc/Doxygen keyword error.
+        CommentDocKeywordError = 18,
+        InactiveCommentDocKeywordError = CommentDocKeywordError + 64,
+
+        //! A global class or typedef defined in keyword set number 5.  The
+        //! class must be sub-classed and re-implement keywords() to make use
+        //! of this style.
+        GlobalClass = 19,
+        InactiveGlobalClass = GlobalClass + 64,
+
+        //! A C++ raw string.
+        RawString = 20,
+        InactiveRawString = RawString + 64,
+
+        //! A Vala triple-quoted verbatim string.
+        TripleQuotedVerbatimString = 21,
+        InactiveTripleQuotedVerbatimString = TripleQuotedVerbatimString + 64,
+
+        //! A Pike hash-quoted string.
+        HashQuotedString = 22,
+        InactiveHashQuotedString = HashQuotedString + 64,
+
+        //! A pre-processor stream comment.
+        PreProcessorComment = 23,
+        InactivePreProcessorComment = PreProcessorComment + 64,
+
+        //! A JavaDoc/Doxygen style pre-processor comment.
+        PreProcessorCommentLineDoc = 24,
+        InactivePreProcessorCommentLineDoc = PreProcessorCommentLineDoc + 64,
+
+        //! A user-defined literal.
+        UserLiteral = 25,
+        InactiveUserLiteral = UserLiteral + 64,
+
+        //! A task marker.
+        TaskMarker = 26,
+        InactiveTaskMarker = TaskMarker + 64,
+
+        //! An escape sequence.
+        EscapeSequence = 27,
+        InactiveEscapeSequence = EscapeSequence + 64,
+    };
+
+    //! Construct a QsciLexerCPP with parent \a parent.  \a parent is typically
+    //! the QsciScintilla instance.  \a caseInsensitiveKeywords is true if the
+    //! lexer ignores the case of keywords.
+    QsciLexerCPP(QObject *parent = 0, bool caseInsensitiveKeywords = false);
+
+    //! Destroys the QsciLexerCPP instance.
+    virtual ~QsciLexerCPP();
+
+    //! Returns the name of the language.
+    const char *language() const;
+
+    //! Returns the name of the lexer.  Some lexers support a number of
+    //! languages.
+    const char *lexer() const;
+
+    //! \internal Returns the character sequences that can separate
+    //! auto-completion words.
+    QStringList autoCompletionWordSeparators() const;
+
+    //! \internal Returns a space separated list of words or characters in
+    //! a particular style that define the end of a block for
+    //! auto-indentation.  The styles is returned via \a style.
+    const char *blockEnd(int *style = 0) const;
+
+    //! \internal Returns a space separated list of words or characters in
+    //! a particular style that define the start of a block for
+    //! auto-indentation.  The styles is returned via \a style.
+    const char *blockStart(int *style = 0) const;
+
+    //! \internal Returns a space separated list of keywords in a
+    //! particular style that define the start of a block for
+    //! auto-indentation.  The styles is returned via \a style.
+    const char *blockStartKeyword(int *style = 0) const;
+
+    //! \internal Returns the style used for braces for brace matching.
+    int braceStyle() const;
+
+    //! Returns the string of characters that comprise a word.
+    const char *wordCharacters() const;
+
+    //! Returns the foreground colour of the text for style number \a style.
+    //!
+    //! \sa defaultPaper()
+    QColor defaultColor(int style) const;
+
+    //! Returns the end-of-line fill for style number \a style.
+    bool defaultEolFill(int style) const;
+
+    //! Returns the font for style number \a style.
+    QFont defaultFont(int style) const;
+
+    //! Returns the background colour of the text for style number \a style.
+    //!
+    //! \sa defaultColor()
+    QColor defaultPaper(int style) const;
+
+    //! Returns the set of keywords for the keyword set \a set recognised
+    //! by the lexer as a space separated string.  Set 1 is normally used for
+    //! primary keywords and identifiers.  Set 2 is normally used for secondary
+    //! keywords and identifiers.  Set 3 is normally used for documentation
+    //! comment keywords.  Set 4 is normally used for global classes and
+    //! typedefs.
+    const char *keywords(int set) const;
+
+    //! Returns the descriptive name for style number \a style.  If the
+    //! style is invalid for this language then an empty QString is returned.
+    //! This is intended to be used in user preference dialogs.
+    QString description(int style) const;
+
+    //! Causes all properties to be refreshed by emitting the
+    //! propertyChanged() signal as required.
+    void refreshProperties();
+
+    //! Returns true if "} else {" lines can be folded.
+    //!
+    //! \sa setFoldAtElse()
+    bool foldAtElse() const {return fold_atelse;}
+
+    //! Returns true if multi-line comment blocks can be folded.
+    //!
+    //! \sa setFoldComments()
+    bool foldComments() const {return fold_comments;}
+
+    //! Returns true if trailing blank lines are included in a fold block.
+    //!
+    //! \sa setFoldCompact()
+    bool foldCompact() const {return fold_compact;}
+
+    //! Returns true if preprocessor blocks can be folded.
+    //!
+    //! \sa setFoldPreprocessor()
+    bool foldPreprocessor() const {return fold_preproc;}
+
+    //! Returns true if preprocessor lines (after the preprocessor
+    //! directive) are styled.
+    //!
+    //! \sa setStylePreprocessor()
+    bool stylePreprocessor() const {return style_preproc;}
+
+    //! If \a allowed is true then '$' characters are allowed in identifier
+    //! names.  The default is true.
+    //!
+    //! \sa dollarsAllowed()
+    void setDollarsAllowed(bool allowed);
+
+    //! Returns true if '$' characters are allowed in identifier names.
+    //!
+    //! \sa setDollarsAllowed()
+    bool dollarsAllowed() const {return dollars;}
+
+    //! If \a enabled is true then triple quoted strings are highlighted.  The
+    //! default is false.
+    //!
+    //! \sa highlightTripleQuotedStrings()
+    void setHighlightTripleQuotedStrings(bool enabled);
+
+    //! Returns true if triple quoted strings should be highlighted.
+    //!
+    //! \sa setHighlightTripleQuotedStrings()
+    bool highlightTripleQuotedStrings() const {return highlight_triple;}
+
+    //! If \a enabled is true then hash quoted strings are highlighted.  The
+    //! default is false.
+    //!
+    //! \sa highlightHashQuotedStrings()
+    void setHighlightHashQuotedStrings(bool enabled);
+
+    //! Returns true if hash quoted strings should be highlighted.
+    //!
+    //! \sa setHighlightHashQuotedStrings()
+    bool highlightHashQuotedStrings() const {return highlight_hash;}
+
+    //! If \a enabled is true then back-quoted raw strings are highlighted.
+    //! The default is false.
+    //!
+    //! \sa highlightBackQuotedStrings()
+    void setHighlightBackQuotedStrings(bool enabled);
+
+    //! Returns true if back-quoted raw strings should be highlighted.
+    //!
+    //! \sa setHighlightBackQuotedStrings()
+    bool highlightBackQuotedStrings() const {return highlight_back;}
+
+    //! If \a enabled is true then escape sequences in strings are highlighted.
+    //! The default is false.
+    //!
+    //! \sa highlightEscapeSequences()
+    void setHighlightEscapeSequences(bool enabled);
+
+    //! Returns true if escape sequences in strings should be highlighted.
+    //!
+    //! \sa setHighlightEscapeSequences()
+    bool highlightEscapeSequences() const {return highlight_escape;}
+
+    //! If \a allowed is true then escape sequences are allowed in verbatim
+    //! strings.  The default is false.
+    //!
+    //! \sa verbatimStringEscapeSequencesAllowed()
+    void setVerbatimStringEscapeSequencesAllowed(bool allowed);
+
+    //! Returns true if hash quoted strings should be highlighted.
+    //!
+    //! \sa setVerbatimStringEscapeSequencesAllowed()
+    bool verbatimStringEscapeSequencesAllowed() const {return vs_escape;}
+
+public slots:
+    //! If \a fold is true then "} else {" lines can be folded.  The
+    //! default is false.
+    //!
+    //! \sa foldAtElse()
+    virtual void setFoldAtElse(bool fold);
+
+    //! If \a fold is true then multi-line comment blocks can be folded.
+    //! The default is false.
+    //!
+    //! \sa foldComments()
+    virtual void setFoldComments(bool fold);
+
+    //! If \a fold is true then trailing blank lines are included in a fold
+    //! block. The default is true.
+    //!
+    //! \sa foldCompact()
+    virtual void setFoldCompact(bool fold);
+
+    //! If \a fold is true then preprocessor blocks can be folded.  The
+    //! default is true.
+    //!
+    //! \sa foldPreprocessor()
+    virtual void setFoldPreprocessor(bool fold);
+
+    //! If \a style is true then preprocessor lines (after the preprocessor
+    //! directive) are styled.  The default is false.
+    //!
+    //! \sa stylePreprocessor()
+    virtual void setStylePreprocessor(bool style);
+
+protected:
+    //! The lexer's properties are read from the settings \a qs.  \a prefix
+    //! (which has a trailing '/') should be used as a prefix to the key of
+    //! each setting.  true is returned if there is no error.
+    //!
+    //! \sa writeProperties()
+    bool readProperties(QSettings &qs,const QString &prefix);
+
+    //! The lexer's properties are written to the settings \a qs.
+    //! \a prefix (which has a trailing '/') should be used as a prefix to
+    //! the key of each setting.  true is returned if there is no error.
+    //!
+    //! \sa readProperties()
+    bool writeProperties(QSettings &qs,const QString &prefix) const;
+
+private:
+    void setAtElseProp();
+    void setCommentProp();
+    void setCompactProp();
+    void setPreprocProp();
+    void setStylePreprocProp();
+    void setDollarsProp();
+    void setHighlightTripleProp();
+    void setHighlightHashProp();
+    void setHighlightBackProp();
+    void setHighlightEscapeProp();
+    void setVerbatimStringEscapeProp();
+
+    bool fold_atelse;
+    bool fold_comments;
+    bool fold_compact;
+    bool fold_preproc;
+    bool style_preproc;
+    bool dollars;
+    bool highlight_triple;
+    bool highlight_hash;
+    bool highlight_back;
+    bool highlight_escape;
+    bool vs_escape;
+
+    bool nocase;
+
+    QsciLexerCPP(const QsciLexerCPP &);
+    QsciLexerCPP &operator=(const QsciLexerCPP &);
+};
+
+#endif