Pattern.h

// SPDX-License-Identifier: GPL-2.0-only
 
#pragma once
 
#include <filesystem>
#include <optional>
#include <string>
 
#include "../git/PathSpec.h"
 
namespace SlKernCVS {

struct Pattern {
    Pattern() = delete;

    unsigned match(const std::filesystem::path &path) const {
        if (m_pathspec.matchesPath(path))
            return m_weight;
        return 0;
    }

    static std::optional<Pattern> create(std::string pattern);
private:
    SlGit::PathSpec m_pathspec;
    unsigned m_weight;
 
    Pattern(SlGit::PathSpec pathspec, unsigned weight) : m_pathspec(std::move(pathspec)),
        m_weight(weight) {}
 
    static constexpr unsigned pattern_weight(std::string_view pattern);
};
 
}