/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #pragma once #include #include #include #include #include #include #include namespace tools { class Guid { private: typedef std::array GuidArrayType; GuidArrayType maGuidArray; static sal_uInt8 gethex(char nChar) { if (nChar >= '0' && nChar <= '9') return nChar - '0'; else if (nChar >= 'a' && nChar <= 'f') return nChar - 'a' + 10; else if (nChar >= 'A' && nChar <= 'F') return nChar - 'A' + 10; else return 0; } static sal_uInt8 covertHexChar(char high, char low) { return (gethex(high) << 4) + gethex(low); } void parse(std::string_view rString) { if (rString.size() != 38) return; if (rString[0] != '{' || rString[37] != '}' || rString[9] != '-' || rString[14] != '-' || rString[19] != '-' || rString[24] != '-') return; for (size_t x = 1; x <= 8; x++) if (!std::isxdigit(rString[x])) return; for (size_t x = 10; x <= 13; x++) if (!std::isxdigit(rString[x])) return; for (size_t x = 15; x <= 18; x++) if (!std::isxdigit(rString[x])) return; for (size_t x = 20; x <= 23; x++) if (!std::isxdigit(rString[x])) return; for (size_t x = 25; x <= 36; x++) if (!std::isxdigit(rString[x])) return; maGuidArray[0] = covertHexChar(rString[1], rString[2]); maGuidArray[1] = covertHexChar(rString[3], rString[4]); maGuidArray[2] = covertHexChar(rString[5], rString[6]); maGuidArray[3] = covertHexChar(rString[7], rString[8]); maGuidArray[4] = covertHexChar(rString[10], rString[11]); maGuidArray[5] = covertHexChar(rString[12], rString[13]); maGuidArray[6] = covertHexChar(rString[15], rString[16]); maGuidArray[7] = covertHexChar(rString[17], rString[18]); maGuidArray[8] = covertHexChar(rString[20], rString[21]); maGuidArray[9] = covertHexChar(rString[22], rString[23]); maGuidArray[10] = covertHexChar(rString[25], rString[26]); maGuidArray[11] = covertHexChar(rString[27], rString[28]); maGuidArray[12] = covertHexChar(rString[29], rString[30]); maGuidArray[13] = covertHexChar(rString[31], rString[32]); maGuidArray[14] = covertHexChar(rString[33], rString[34]); maGuidArray[15] = covertHexChar(rString[35], rString[36]); } public: /// GenerateTag is used as a flag for generating the GUID enum GenerateTag { Generate = 0 }; /// Constructor which generates the GUID Guid(enum GenerateTag) { rtl_createUuid(maGuidArray.data(), nullptr, false); } /// Default constructor which initializes the values to 0 (empty GUID) Guid() { maGuidArray.fill(0); } /// parse the GUID from the string Guid(std::string_view rString) { maGuidArray.fill(0); parse(rString); } /// set the GUID from an array Guid(const sal_uInt8 aGuidArray[16]) { std::copy(aGuidArray, aGuidArray + 16, maGuidArray.begin()); } Guid(Guid&&) = delete; Guid(Guid const& rOther) { *this = rOther; } void operator=(Guid const& rOther) { std::copy(rOther.cbegin(), rOther.cend(), begin()); } bool isEmpty() { return *std::max_element(maGuidArray.begin(), maGuidArray.end()) == 0; } GuidArrayType::iterator begin() { return maGuidArray.begin(); } GuidArrayType::iterator end() { return maGuidArray.end(); } GuidArrayType::const_iterator cbegin() const { return maGuidArray.cbegin(); } GuidArrayType::const_iterator cend() const { return maGuidArray.cend(); } OString getString() const { char sBuffer[40]; snprintf(sBuffer, sizeof(sBuffer), "{%02X%02X%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X%02X%02X%02X%02X}", maGuidArray[0], maGuidArray[1], maGuidArray[2], maGuidArray[3], maGuidArray[4], maGuidArray[5], maGuidArray[6], maGuidArray[7], maGuidArray[8], maGuidArray[9], maGuidArray[10], maGuidArray[11], maGuidArray[12], maGuidArray[13], maGuidArray[14], maGuidArray[15]); return OString(sBuffer); } OUString getOUString() { return OStringToOUString(getString(), RTL_TEXTENCODING_ASCII_US); } bool operator==(Guid const& rCompare) const { return rtl_compareUuid(maGuidArray.data(), rCompare.maGuidArray.data()) == 0; } bool operator!=(Guid const& rCompare) const { return !(*this == rCompare); } }; template inline std::basic_ostream& operator<<(std::basic_ostream& rStream, tools::Guid const& rGuid) { OString aString = rGuid.getString(); rStream << "GUID" << aString.getStr(); return rStream; } } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ lov-6.1'>distro/collabora/lov-6.1 LibreOffice 核心代码仓库文档基金会
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AgeCommit message (Expand)Author
2022-05-02Just use Any ctor instead of makeAny in xmlhelpStephan Bergmann
2022-05-01use more string_view in variousNoel Grandin
2022-04-15use more string_view in xml*Noel Grandin
2022-04-13loplugin:stringviewparam whitelist some more functionsNoel Grandin
2022-04-12loplugin:stringview more o3tl conversionNoel Grandin
2022-03-07do not pass XComponentContext to officecfg::...::get() callsLuboš Luňák
2021-12-10Generally determine Rdb content from gb_*_set_componentfile callsStephan Bergmann
2021-11-30loplugin:stringliteraldefine in variousNoel Grandin
2021-11-30use more OInterfaceContainerHelper3 in xmlhelpNoel Grandin
2021-11-23O[U]String::replaceAt overloads that take string_viewNoel Grandin
2021-11-01Prepare for removal of non-const operator[] from Sequence in xmlhelpMike Kaganski
2021-10-17Simplify Sequence in xmlhelpJulien Nabet
2021-10-15Remove non-const Sequence::begin()/end() in internal codeMike Kaganski
2021-10-14Avoid COW overhead using css::uno::SequenceMike Kaganski
2021-10-05drop 'using namespace std' in o* r* x*Julien Nabet
2021-08-03Consolidate on C++17 std::scoped_lock instead of std::lock_guardNoel Grandin