Method debugBasicUpdate

gui/qt/basicdebugger.cpp:416–465

}

MainWindow::debug_basic_status_t MainWindow::debugBasicUpdate(bool force) {
    int index = 0;
    debug_basic_status_t status = debugBasicPrgmLookup(force, &index);
    if (status == DBG_BASIC_NO_EXECUTING_PRGM) {
        return DBG_BASIC_NO_EXECUTING_PRGM;
    }

    const uint32_t begPC = mem_peek_long(DBG_BASIC_BEGPC);
    const uint32_t curPC = mem_peek_long(DBG_BASIC_CURPC);
    const uint32_t endPC = mem_peek_long(DBG_BASIC_ENDPC);
    bool validPC = curPC >= begPC && curPC <= endPC;

    if (force || m_basicShowLiveExecution) {
        // show variables only if this is a live update, they get shown already for normal debug stop
        if (!force && guiReceive) {
            varShow();
        }

        if (status == DBG_BASIC_NEED_REFRESH && index != 0) {
            ui->basicEdit->document()->setPlainText(m_basicPrgmsOriginalCode[index]);
            m_basicCodeIndex = index;
        }
        if (m_basicTempParserNeedsRefresh) {
            ui->basicTempEdit->document()->setPlainText(m_basicPrgmsOriginalCode[0]);
            m_basicTempParserNeedsRefresh = false;
        }

        if (validPC) {
            // quick lookup using lists rather than map/hash
            const token_highlight_t posinfo = m_basicPrgmsTokensMap[index][curPC - begPC];

            BasicEditor *thisEditor = ui->basicEdit, *otherEditor = ui->basicTempEdit;
            if (index == 0) {
                std::swap(thisEditor, otherEditor);
            }
            m_basicCurrToken.cursor = QTextCursor(thisEditor->document());
            m_basicCurrToken.cursor.setPosition(posinfo.offset);
            m_basicCurrLine.cursor = m_basicCurrToken.cursor;
            m_basicCurrToken.cursor.movePosition(QTextCursor::MoveOperation::Right, QTextCursor::MoveMode::KeepAnchor, posinfo.len);

            thisEditor->setTextCursor(m_basicCurrLine.cursor);
            thisEditor->setExtraSelections({ m_basicCurrLine, m_basicCurrToken });
            otherEditor->setExtraSelections({});
        } else {
            debugBasicClearHighlights();
        }
    }

    return validPC ? DBG_BASIC_SUCCESS : DBG_BASIC_NO_EXECUTING_PRGM;
}

void MainWindow::debugBasicToggleHighlight(bool enabled) {
    m_basicShowHighlighted = enabled;