File indexing completed on 2024-05-12 15:50:06

 /*
     SPDX-FileCopyrightText: 2016 Volker Krause <vkrause@kde.org>
 
     SPDX-License-Identifier: MIT
 */
 
 #ifndef KSYNTAXHIGHLIGHTING_STATE_H
 #define KSYNTAXHIGHLIGHTING_STATE_H
 
 #include "ksyntaxhighlighting_export.h"
 
 #include <QExplicitlySharedDataPointer>
 
 namespace KSyntaxHighlighting
 {
 class StateData;
 
 /** Opaque handle to the state of the highlighting engine.
  *  This needs to be fed into AbstractHighlighter for every line of text
  *  and allows concrete highlighter implementations to store state per
  *  line for fast re-highlighting of specific lines (e.g. during editing).
  *
  *  @since 5.28
  */
 class KSYNTAXHIGHLIGHTING_EXPORT State
 {
 public:
     /** Creates an initial state, ie. what should be used for the first line
      *  in a document.
      */
     State();
     State(const State &other);
     ~State();
     State &operator=(const State &rhs);
 
     /** Compares two states for equality.
      *  For two equal states and identical text input, AbstractHighlighter
      *  guarantees to produce equal results. This can be used to only
      *  re-highlight as many lines as necessary during editing.
      */
     bool operator==(const State &other) const;
     /** Compares two states for inequality.
      *  This is the opposite of operator==().
      */
     bool operator!=(const State &other) const;
 
     /**
      * Returns whether or not indentation-based folding is enabled in this state.
      * When using a Definition with indentation-based folding, use
      * this method to check if indentation-based folding has been
      * suspended in the current line.
      *
      * @see Definition::indentationBasedFoldingEnabled()
      */
     bool indentationBasedFoldingEnabled() const;
 
 private:
     friend class StateData;
     QExplicitlySharedDataPointer<StateData> d;
 };
 
 }
 
 QT_BEGIN_NAMESPACE
 Q_DECLARE_TYPEINFO(KSyntaxHighlighting::State, Q_MOVABLE_TYPE);
 QT_END_NAMESPACE
 
 #endif // KSYNTAXHIGHLIGHTING_STATE_H