diagnostics.cpp

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#include "./diagnostics.h"
 
using namespace std;
 
namespace TagParser {
 
std::string_view diagLevelName(DiagLevel diagLevel)
{
    switch (diagLevel) {
    case DiagLevel::Information:
        return "information";
    case DiagLevel::Warning:
        return "warning";
    case DiagLevel::Critical:
        return "critical";
    case DiagLevel::Debug:
        return "debug";
    case DiagLevel::None:
    default:
        return std::string_view();
    }
}
 
bool Diagnostics::has(DiagLevel level) const
{
    for (const auto &msg : *this) {
        if (msg.level() >= level) {
            return true;
        }
    }
    return false;
}
 
DiagLevel Diagnostics::level() const
{
    auto level = DiagLevel::None;
    for (const auto &msg : *this) {
        if ((level |= msg.level()) >= worstDiagLevel) {
            return level;
        }
    }
    return level;
}
 
string DiagMessage::formatList(const std::vector<string> &values)
{
    auto size = values.size() * 4;
    for (const auto &str : values) {
        size += str.size();
    }
    std::string res;
    res.reserve(size);
    for (auto value = values.cbegin(), end = values.cend(), last = values.cend() - 1; value != end; ++value) {
        if (value == last) {
            res += " and ";
        } else if (!res.empty()) {
            res += ", ";
        }
        res += '\"';
        res += *value;
        res += '\"';
    }
    return res;
}
 
} // namespace TagParser