forked from qt-creator/qt-creator
a7956df3ca
Replace the current license disclaimer in files by a SPDX-License-Identifier. Task-number: QTBUG-67283 Change-Id: I708fd1f9f2b73d60f57cc3568646929117825813 Reviewed-by: Eike Ziller <eike.ziller@qt.io>
74 lines
2.3 KiB
C++
74 lines
2.3 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
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#pragma once
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#include <cplusplus/Token.h>
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#include <QString>
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QT_BEGIN_NAMESPACE
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class QTextDocument;
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QT_END_NAMESPACE
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namespace TextEditor { class AssistInterface; }
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namespace ClangCodeModel {
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namespace Internal {
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class ClangCompletionContextAnalyzer
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{
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public:
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ClangCompletionContextAnalyzer(QTextDocument *document, int position, bool isFunctionHint,
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CPlusPlus::LanguageFeatures languageFeatures);
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void analyze();
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enum CompletionAction {
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PassThroughToLibClang,
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PassThroughToLibClangAfterLeftParen,
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CompleteDoxygenKeyword,
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CompleteIncludePath,
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CompletePreprocessorDirective,
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CompleteSignal,
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CompleteSlot,
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CompleteNone
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};
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CompletionAction completionAction() const { return m_completionAction; }
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unsigned completionOperator() const { return m_completionOperator; }
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int positionForProposal() const { return m_positionForProposal; }
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int positionForClang() const { return m_positionForClang; }
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int functionNameStart() const { return m_functionNameStart; }
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int positionEndOfExpression() const { return m_positionEndOfExpression; }
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bool addSnippets() const { return m_addSnippets; }
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private:
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int startOfFunctionCall(int endOfExpression) const;
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void setActionAndClangPosition(CompletionAction action,
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int position,
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int functionNameStart = -1);
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void setAction(CompletionAction action);
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bool handleNonFunctionCall(int position);
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void handleCommaInFunctionCall();
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void handleFunctionCall(int endOfOperator);
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private:
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QTextDocument * const m_document;
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const int m_position;
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const bool m_isFunctionHint;
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const CPlusPlus::LanguageFeatures m_languageFeatures;
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// Results
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CompletionAction m_completionAction = PassThroughToLibClang;
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CPlusPlus::Kind m_completionOperator = CPlusPlus::T_EOF_SYMBOL;
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int m_positionForProposal = -1;
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int m_positionForClang = -1;
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int m_functionNameStart = -1;
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int m_positionEndOfExpression = -1;
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bool m_addSnippets = false;
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};
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} // namespace Internal
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} // namespace ClangCodeModel
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