新增sql连接,目前支持mysql、sqlite、oracle连接以及相关数据库操作
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// This defines the interface to the QsciLexerPerl class.
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//
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// Copyright (c) 2023 Riverbank Computing Limited <info@riverbankcomputing.com>
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//
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// This file is part of QScintilla.
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//
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// This file may be used under the terms of the GNU General Public License
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// version 3.0 as published by the Free Software Foundation and appearing in
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// the file LICENSE included in the packaging of this file. Please review the
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// following information to ensure the GNU General Public License version 3.0
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// requirements will be met: http://www.gnu.org/copyleft/gpl.html.
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//
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// If you do not wish to use this file under the terms of the GPL version 3.0
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// then you may purchase a commercial license. For more information contact
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// info@riverbankcomputing.com.
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//
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// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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#ifndef QSCILEXERPERL_H
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#define QSCILEXERPERL_H
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#include <QObject>
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#include <Qsci/qsciglobal.h>
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#include <Qsci/qscilexer.h>
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//! \brief The QsciLexerPerl class encapsulates the Scintilla Perl
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//! lexer.
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class QSCINTILLA_EXPORT QsciLexerPerl : public QsciLexer
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{
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Q_OBJECT
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public:
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//! This enum defines the meanings of the different styles used by the
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//! Perl lexer.
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enum {
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//! The default.
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Default = 0,
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//! An error.
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Error = 1,
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//! A comment.
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Comment = 2,
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//! A POD.
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POD = 3,
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//! A number.
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Number = 4,
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//! A keyword.
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Keyword = 5,
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//! A double-quoted string.
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DoubleQuotedString = 6,
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//! A single-quoted string.
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SingleQuotedString = 7,
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//! An operator.
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Operator = 10,
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//! An identifier
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Identifier = 11,
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//! A scalar.
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Scalar = 12,
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//! An array.
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Array = 13,
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//! A hash.
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Hash = 14,
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//! A symbol table.
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SymbolTable = 15,
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//! A regular expression.
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Regex = 17,
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//! A substitution.
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Substitution = 18,
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//! Backticks.
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Backticks = 20,
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//! A data section.
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DataSection = 21,
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//! A here document delimiter.
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HereDocumentDelimiter = 22,
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//! A single quoted here document.
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SingleQuotedHereDocument = 23,
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//! A double quoted here document.
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DoubleQuotedHereDocument = 24,
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//! A backtick here document.
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BacktickHereDocument = 25,
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//! A quoted string (q).
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QuotedStringQ = 26,
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//! A quoted string (qq).
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QuotedStringQQ = 27,
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//! A quoted string (qx).
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QuotedStringQX = 28,
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//! A quoted string (qr).
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QuotedStringQR = 29,
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//! A quoted string (qw).
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QuotedStringQW = 30,
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//! A verbatim POD.
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PODVerbatim = 31,
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//! A Subroutine prototype.
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SubroutinePrototype = 40,
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//! A format identifier.
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FormatIdentifier = 41,
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//! A format body.
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FormatBody = 42,
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//! A double-quoted string (interpolated variable).
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DoubleQuotedStringVar = 43,
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//! A translation.
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Translation = 44,
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//! A regular expression (interpolated variable).
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RegexVar = 54,
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//! A substitution (interpolated variable).
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SubstitutionVar = 55,
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//! Backticks (interpolated variable).
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BackticksVar = 57,
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//! A double quoted here document (interpolated variable).
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DoubleQuotedHereDocumentVar = 61,
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//! A backtick here document (interpolated variable).
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BacktickHereDocumentVar = 62,
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//! A quoted string (qq, interpolated variable).
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QuotedStringQQVar = 64,
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//! A quoted string (qx, interpolated variable).
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QuotedStringQXVar = 65,
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//! A quoted string (qr, interpolated variable).
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QuotedStringQRVar = 66
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};
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//! Construct a QsciLexerPerl with parent \a parent. \a parent is
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//! typically the QsciScintilla instance.
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QsciLexerPerl(QObject *parent = 0);
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//! Destroys the QsciLexerPerl instance.
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virtual ~QsciLexerPerl();
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//! Returns the name of the language.
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const char *language() const;
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//! Returns the name of the lexer. Some lexers support a number of
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//! languages.
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const char *lexer() const;
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//! \internal Returns the character sequences that can separate
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//! auto-completion words.
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QStringList autoCompletionWordSeparators() const;
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//! \internal Returns a space separated list of words or characters in
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//! a particular style that define the end of a block for
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//! auto-indentation. The styles is returned via \a style.
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const char *blockEnd(int *style = 0) const;
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//! \internal Returns a space separated list of words or characters in
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//! a particular style that define the start of a block for
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//! auto-indentation. The styles is returned via \a style.
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const char *blockStart(int *style = 0) const;
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//! \internal Returns the style used for braces for brace matching.
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int braceStyle() const;
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//! Returns the string of characters that comprise a word.
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const char *wordCharacters() const;
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//! Returns the foreground colour of the text for style number
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//! \a style.
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//!
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//! \sa defaultPaper()
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QColor defaultColor(int style) const;
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//! Returns the end-of-line fill for style number \a style.
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bool defaultEolFill(int style) const;
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//! Returns the font for style number \a style.
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QFont defaultFont(int style) const;
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//! Returns the background colour of the text for style number \a style.
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//!
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//! \sa defaultColor()
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QColor defaultPaper(int style) const;
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//! Returns the set of keywords for the keyword set \a set recognised
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//! by the lexer as a space separated string.
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const char *keywords(int set) const;
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//! Returns the descriptive name for style number \a style. If the
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//! style is invalid for this language then an empty QString is returned.
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//! This is intended to be used in user preference dialogs.
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QString description(int style) const;
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//! Causes all properties to be refreshed by emitting the
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//! propertyChanged() signal as required.
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void refreshProperties();
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//! If \a fold is true then "} else {" lines can be folded. The default is
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//! false.
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//!
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//! \sa foldAtElse()
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void setFoldAtElse(bool fold);
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//! Returns true if "} else {" lines can be folded.
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//!
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//! \sa setFoldAtElse()
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bool foldAtElse() const {return fold_atelse;}
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//! Returns true if multi-line comment blocks can be folded.
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//!
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//! \sa setFoldComments()
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bool foldComments() const;
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//! Returns true if trailing blank lines are included in a fold block.
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//!
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//! \sa setFoldCompact()
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bool foldCompact() const;
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//! If \a fold is true then packages can be folded. The default is true.
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//!
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//! \sa foldPackages()
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void setFoldPackages(bool fold);
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//! Returns true if packages can be folded.
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//!
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//! \sa setFoldPackages()
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bool foldPackages() const;
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//! If \a fold is true then POD blocks can be folded. The default is true.
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//!
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//! \sa foldPODBlocks()
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void setFoldPODBlocks(bool fold);
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//! Returns true if POD blocks can be folded.
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//!
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//! \sa setFoldPODBlocks()
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bool foldPODBlocks() const;
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public slots:
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//! If \a fold is true then multi-line comment blocks can be folded.
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//! The default is false.
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//!
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//! \sa foldComments()
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virtual void setFoldComments(bool fold);
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//! If \a fold is true then trailing blank lines are included in a fold
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//! block. The default is true.
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//!
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//! \sa foldCompact()
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virtual void setFoldCompact(bool fold);
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protected:
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//! The lexer's properties are read from the settings \a qs. \a prefix
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//! (which has a trailing '/') should be used as a prefix to the key of
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//! each setting. true is returned if there is no error.
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//!
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bool readProperties(QSettings &qs,const QString &prefix);
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//! The lexer's properties are written to the settings \a qs.
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//! \a prefix (which has a trailing '/') should be used as a prefix to
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//! the key of each setting. true is returned if there is no error.
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//!
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bool writeProperties(QSettings &qs,const QString &prefix) const;
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private:
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void setAtElseProp();
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void setCommentProp();
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void setCompactProp();
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void setPackagesProp();
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void setPODBlocksProp();
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bool fold_atelse;
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bool fold_comments;
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bool fold_compact;
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bool fold_packages;
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bool fold_pod_blocks;
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QsciLexerPerl(const QsciLexerPerl &);
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QsciLexerPerl &operator=(const QsciLexerPerl &);
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};
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#endif
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