Function command

plugins/devel/check-structures-sanity/main.cpp:53–154

}

static command_result command(color_ostream & out, std::vector<std::string> & parameters)
{
    uint8_t perturb_byte = check_malloc_perturb();
    if (!perturb_byte)
        out.printerr("check-structures-sanity: MALLOC_PERTURB_ not set. Some checks may be bypassed or fail.\n");

    Checker checker(out);
    checker.perturb_byte = perturb_byte;

    // check parameters with values first
#define VAL_PARAM(name, expr_using_value) \
    auto name ## _idx = std::find(parameters.begin(), parameters.end(), "-" #name); \
    if (name ## _idx != parameters.end()) \
    { \
        if (name ## _idx + 1 == parameters.end()) \
        { \
            return CR_WRONG_USAGE; \
        } \
        try \
        { \
            auto value = std::move(*(name ## _idx + 1)); \
            parameters.erase((name ## _idx + 1)); \
            parameters.erase(name ## _idx); \
            checker.name = (expr_using_value); \
        } \
        catch (std::exception & ex) \
        { \
            out.printerr("check-structures-sanity: argument to -{}: {}\n", #name, ex.what()); \
            return CR_WRONG_USAGE; \
        } \
    }
    VAL_PARAM(maxerrors, std::stoul(value));
#undef VAL_PARAM

#define BOOL_PARAM(name) \
    auto name ## _idx = std::find(parameters.begin(), parameters.end(), "-" #name); \
    if (name ## _idx != parameters.end()) \
    { \
        checker.name = true; \
        parameters.erase(name ## _idx); \
    }
    BOOL_PARAM(enums);
    BOOL_PARAM(sizes);
    BOOL_PARAM(unnamed);
    BOOL_PARAM(failfast);
    BOOL_PARAM(noprogress);
    BOOL_PARAM(maybepointer);
#undef BOOL_PARAM

    if (parameters.size() > 1)
    {
        return CR_WRONG_USAGE;
    }

    if (parameters.empty())
    {
        checker.queue_globals();
    }