Method updateCacheInfo

src/plugins/codeeditor/gui/private/texteditor_p.cpp:610–648

}

void TextEditorPrivate::updateCacheInfo(int pos, int added)
{
    int line = 0, index = 0;
    q->lineIndexFromPosition(pos, &line, &index);
    editor.lineChanged(fileName, line, added);
    if (lineWidgetContainer->isVisible()) {
        if (showAtLine > line) {
            showAtLine += added;
            showAtLine = qMax(showAtLine, 1);

            updateLineWidgetPosition();
        }
    }

    if (inlineCompletionCache.first != -1 && inlineCompletionCache.first >= line) {
        const auto &eolStr = q->eolAnnotation(inlineCompletionCache.first);
        if (eolStr.isEmpty() || !inlineCompletionCache.second.contains(eolStr))
            inlineCompletionCache.first += added;
    }

    // update eolannotation line
    for (auto it = eOLAnnotationRecords.begin(); it != eOLAnnotationRecords.end(); ++it) {
        if (it.value() >= line)
            it.value() += added;
    }

    auto iter = markerCache.begin();
    for (; iter != markerCache.end(); ++iter) {
        auto &range = iter.value();
        if (range.endLine < line)
            continue;
        else if (range.startLine > line)
            range.startLine += added;

        range.endLine += added;
        if (added > 0)
            q->setRangeBackgroundColor(range.startLine, range.endLine, iter.key());
    }
}

void TextEditorPrivate::provideInlineCompletion(int pos, int added)
{