blob: eb6e49eb44f54a5b74f7e94d450a5be894537f75 (
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
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#pragma once
#include <cplusplus/Token.h>
#include <QTextCursor>
QT_BEGIN_NAMESPACE
class QTextDocument;
QT_END_NAMESPACE
namespace ClangCodeModel {
namespace Internal {
class ActivationSequenceContextProcessor
{
public:
ActivationSequenceContextProcessor(QTextDocument *document, int position,
CPlusPlus::LanguageFeatures languageFeatures);
CPlusPlus::Kind completionKind() const;
int startOfNamePosition() const; // e.g. points to 'b' in "foo.bar<CURSOR>"
int operatorStartPosition() const; // e.g. points to '.' for "foo.bar<CURSOR>"
const QTextCursor &textCursor_forTestOnly() const;
enum class NameCategory { Function, NonFunction };
static int findStartOfName(const QTextDocument *document,
int startPosition,
NameCategory category = NameCategory::NonFunction);
static int skipPrecedingWhitespace(const QTextDocument *document,
int startPosition);
protected:
void process();
void goBackToStartOfName();
void processActivationSequence();
void processStringLiteral();
void processComma();
void generateTokens();
void processDoxygenComment();
void processComment();
void processInclude();
void processSlashOutsideOfAString();
void processLeftParenOrBrace();
void processPreprocessorInclude();
void resetPositionsForEOFCompletionKind();
bool isCompletionKindStringLiteralOrSlash() const;
bool isProbablyPreprocessorIncludeDirective() const;
private:
QVector<CPlusPlus::Token> m_tokens;
QTextCursor m_textCursor;
CPlusPlus::Token m_token;
QTextDocument * const m_document;
const CPlusPlus::LanguageFeatures m_languageFeatures;
int m_tokenIndex;
const int m_positionInDocument;
int m_startOfNamePosition;
int m_operatorStartPosition;
CPlusPlus::Kind m_completionKind;
};
} // namespace Internal
} // namespace ClangCodeModel
|
