summaryrefslogtreecommitdiff
path: root/src/libs/cplusplus/TokenCache.h
blob: 2989133d73d295ddc214bf9cf9951122b2fd5c0a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
#ifndef TOKENCACHE_H
#define TOKENCACHE_H

#include <CPlusPlusForwardDeclarations.h>
#include <cplusplus/SimpleLexer.h>

#include <QtCore/QHash>
#include <QtCore/QList>

#include <QtGui/QTextBlock>
#include <QtGui/QTextDocument>

namespace CPlusPlus {

class CPLUSPLUS_EXPORT TokenCache
{
public:
    TokenCache();

    void setDocument(QTextDocument *doc);

    QList<CPlusPlus::SimpleToken> tokensForBlock(const QTextBlock &block) const;

    static int previousBlockState(const QTextBlock &block);

private:
    QTextDocument *m_doc;

    mutable int m_revision;
    mutable QHash<int, QList<CPlusPlus::SimpleToken> > m_tokensByBlock;
};

} // namespace CPlusPlus

#endif // TOKENCACHE_H