qt-creator/src/plugins/languageclient/languageclientcodeassist.h

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#pragma once

#include <texteditor/codeassist/completionassistprovider.h>

namespace LanguageClient {

class Client;

class LanguageClientCompletionAssistProvider : public TextEditor::CompletionAssistProvider
{
public:
    LanguageClientCompletionAssistProvider(Client *client);

    TextEditor::IAssistProcessor *createProcessor() const override;
    RunType runType() const override;

    int activationCharSequenceLength() const override;
    bool isActivationCharSequence(const QString &sequence) const override;
    bool isContinuationChar(const QChar &) const override { return true; }

    void setTriggerCharacters(QList<QString> triggerChars);

private:
    QList<QString> m_triggerChars;
    int m_activationCharSequenceLength = 0;
    Client *m_client;
};

} // namespace LanguageClient