Method RPCParseCommandLine

src/qt/rpcconsole.cpp:176–416

 */

bool RPCConsole::RPCParseCommandLine(interfaces::Node* node, std::string &strResult, const std::string &strCommand, const bool fExecute, std::string * const pstrFilteredOut, const WalletModel* wallet_model)
{
    std::vector< std::vector<std::string> > stack;
    stack.push_back(std::vector<std::string>());

    enum CmdParseState
    {
        STATE_EATING_SPACES,
        STATE_EATING_SPACES_IN_ARG,
        STATE_EATING_SPACES_IN_BRACKETS,
        STATE_ARGUMENT,
        STATE_SINGLEQUOTED,
        STATE_DOUBLEQUOTED,
        STATE_ESCAPE_OUTER,
        STATE_ESCAPE_DOUBLEQUOTED,
        STATE_COMMAND_EXECUTED,
        STATE_COMMAND_EXECUTED_INNER
    } state = STATE_EATING_SPACES;
    std::string curarg;
    UniValue lastResult;
    unsigned nDepthInsideSensitive = 0;
    size_t filter_begin_pos = 0, chpos;
    std::vector<std::pair<size_t, size_t>> filter_ranges;

    auto add_to_current_stack = [&](const std::string& strArg) {
        if (stack.back().empty() && (!nDepthInsideSensitive) && historyFilter.contains(QString::fromStdString(strArg), Qt::CaseInsensitive)) {
            nDepthInsideSensitive = 1;
            filter_begin_pos = chpos;
        }
        // Make sure stack is not empty before adding something
        if (stack.empty()) {
            stack.push_back(std::vector<std::string>());
        }
        stack.back().push_back(strArg);
    };

    auto close_out_params = [&]() {
        if (nDepthInsideSensitive) {
            if (!--nDepthInsideSensitive) {
                assert(filter_begin_pos);
                filter_ranges.push_back(std::make_pair(filter_begin_pos, chpos));
                filter_begin_pos = 0;
            }
        }
        stack.pop_back();
    };

    std::string strCommandTerminated = strCommand;
    if (strCommandTerminated.back() != '\n')
        strCommandTerminated += "\n";
    for (chpos = 0; chpos < strCommandTerminated.size(); ++chpos)
    {
        char ch = strCommandTerminated[chpos];
        switch(state)
        {
            case STATE_COMMAND_EXECUTED_INNER:
            case STATE_COMMAND_EXECUTED:
            {