SupportedConf.h

// SPDX-License-Identifier: GPL-2.0-only
 
#pragma once
 
#include <string>
#include <string_view>
#include <utility>
#include <vector>
 
#include "../helpers/Enum.h"
 
namespace SlKernCVS {
 
#define SUPPORT_STATE(X) \
    X(NonPresent, -3) \
    X(Unsupported, -2) \
    X(UnsupportedOptional, -1) \
    X(Unspecified, 0) \
    X(Supported, 1) \
    X(BaseSupported, 2) \
    X(ExternallySupported, 3) \
    X(KMPSupported, 4)

enum class SupportState {
#define EXP(x, v) x = v,
    SUPPORT_STATE(EXP)
#undef EXP
    First = NonPresent,
    Last = KMPSupported,
};

static constexpr std::string_view getName(SupportState ss) noexcept {
    switch (ss) {
#define EXP(x, v) case SupportState::x: return #x;
    SUPPORT_STATE(EXP)
#undef EXP
    }
    return "INVALID";
}
 
#undef SUPPORT_STATE

using SupportStateRange = SlHelpers::EnumRange<SupportState>;

class SupportedConf {
public:
    SupportedConf() = delete;

    SupportedConf(std::string_view conf);

    SupportState supportState(const std::string &module) const;
private:
    void parseLine(std::string_view line) noexcept;
 
    std::vector<std::pair<std::string, SupportState>> entries;
};
 
}