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https://git.rwth-aachen.de/acs/public/villas/node/
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57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
/* Vendor, Library, Name, Version (VLNV) tag.
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*
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* Author: Daniel Krebs <github@daniel-krebs.net>
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* SPDX-FileCopyrightText: 2017 Institute for Automation of Complex Power Systems, RWTH Aachen University
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#include <fmt/ostream.h>
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#include <iostream>
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#include <sstream>
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#include <string>
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#include <villas/config.hpp>
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namespace villas {
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namespace fpga {
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class Vlnv {
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public:
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static constexpr char delimiter = ':';
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Vlnv() : vendor(""), library(""), name(""), version("") {}
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Vlnv(const std::string &s) { parseFromString(s); }
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static Vlnv getWildcard() { return Vlnv(); }
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std::string toString() const;
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bool operator==(const Vlnv &other) const;
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bool operator!=(const Vlnv &other) const { return !(*this == other); }
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friend std::ostream &operator<<(std::ostream &stream, const Vlnv &vlnv) {
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return stream << (vlnv.vendor.empty() ? "*" : vlnv.vendor) << ":"
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<< (vlnv.library.empty() ? "*" : vlnv.library) << ":"
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<< (vlnv.name.empty() ? "*" : vlnv.name) << ":"
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<< (vlnv.version.empty() ? "*" : vlnv.version);
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}
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private:
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void parseFromString(std::string vlnv);
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std::string vendor;
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std::string library;
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std::string name;
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std::string version;
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};
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} // namespace fpga
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} // namespace villas
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#ifndef FMT_LEGACY_OSTREAM_FORMATTER
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template <>
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class fmt::formatter<villas::fpga::Vlnv> : public fmt::ostream_formatter {};
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#endif
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