mirror of
https://github.com/mod-playerbots/azerothcore-wotlk.git
synced 2026-01-13 09:17:18 +00:00
634 lines
17 KiB
C++
634 lines
17 KiB
C++
/*
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* This file is part of the AzerothCore Project. See AUTHORS file for Copyright information
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _UTIL_H
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#define _UTIL_H
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#include "Containers.h"
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#include "Define.h"
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#include "Errors.h"
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#include "Optional.h"
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#include <algorithm>
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#include <array>
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#include <cctype>
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#include <list>
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#include <map>
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#include <string>
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#include <vector>
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// Searcher for map of structs
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template<typename T, class S> struct Finder
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{
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T val_;
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T S::* idMember_;
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Finder(T val, T S::* idMember) : val_(val), idMember_(idMember) {}
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bool operator()(const std::pair<int, S>& obj) { return obj.second.*idMember_ == val_; }
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};
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void stripLineInvisibleChars(std::string& src);
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AC_COMMON_API Optional<int32> MoneyStringToMoney(std::string_view moneyString);
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std::string secsToTimeString(uint64 timeInSecs, bool shortText = false);
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uint32 TimeStringToSecs(const std::string& timestring);
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// Percentage calculation
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template <class T, class U>
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inline T CalculatePct(T base, U pct)
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{
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return T(base * static_cast<float>(pct) / 100.0f);
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}
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template <class T, class U>
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inline T AddPct(T& base, U pct)
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{
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return base += CalculatePct(base, pct);
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}
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template <class T, class U>
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inline T ApplyPct(T& base, U pct)
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{
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return base = CalculatePct(base, pct);
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}
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template <class T>
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inline T RoundToInterval(T& num, T floor, T ceil)
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{
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return num = std::min<T>(std::max<T>(num, floor), ceil);
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}
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// UTF8 handling
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AC_COMMON_API bool Utf8toWStr(std::string_view utf8str, std::wstring& wstr);
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// in wsize==max size of buffer, out wsize==real string size
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AC_COMMON_API bool Utf8toWStr(char const* utf8str, std::size_t csize, wchar_t* wstr, std::size_t& wsize);
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inline bool Utf8toWStr(std::string_view utf8str, wchar_t* wstr, std::size_t& wsize)
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{
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return Utf8toWStr(utf8str.data(), utf8str.size(), wstr, wsize);
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}
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AC_COMMON_API bool WStrToUtf8(std::wstring_view wstr, std::string& utf8str);
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// size==real string size
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AC_COMMON_API bool WStrToUtf8(wchar_t const* wstr, std::size_t size, std::string& utf8str);
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// set string to "" if invalid utf8 sequence
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std::size_t utf8length(std::string& utf8str);
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void utf8truncate(std::string& utf8str, std::size_t len);
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inline bool isBasicLatinCharacter(wchar_t wchar)
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{
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if (wchar >= L'a' && wchar <= L'z') // LATIN SMALL LETTER A - LATIN SMALL LETTER Z
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{
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return true;
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}
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if (wchar >= L'A' && wchar <= L'Z') // LATIN CAPITAL LETTER A - LATIN CAPITAL LETTER Z
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{
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return true;
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}
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return false;
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}
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inline bool isExtendedLatinCharacter(wchar_t wchar)
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{
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if (isBasicLatinCharacter(wchar))
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{
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return true;
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}
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if (wchar >= 0x00C0 && wchar <= 0x00D6) // LATIN CAPITAL LETTER A WITH GRAVE - LATIN CAPITAL LETTER O WITH DIAERESIS
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{
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return true;
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}
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if (wchar >= 0x00D8 && wchar <= 0x00DE) // LATIN CAPITAL LETTER O WITH STROKE - LATIN CAPITAL LETTER THORN
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{
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return true;
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}
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if (wchar == 0x00DF) // LATIN SMALL LETTER SHARP S
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{
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return true;
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}
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if (wchar >= 0x00E0 && wchar <= 0x00F6) // LATIN SMALL LETTER A WITH GRAVE - LATIN SMALL LETTER O WITH DIAERESIS
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{
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return true;
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}
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if (wchar >= 0x00F8 && wchar <= 0x00FE) // LATIN SMALL LETTER O WITH STROKE - LATIN SMALL LETTER THORN
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{
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return true;
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}
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if (wchar >= 0x0100 && wchar <= 0x012F) // LATIN CAPITAL LETTER A WITH MACRON - LATIN SMALL LETTER I WITH OGONEK
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{
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return true;
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}
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if (wchar == 0x1E9E) // LATIN CAPITAL LETTER SHARP S
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{
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return true;
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}
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return false;
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}
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inline bool isCyrillicCharacter(wchar_t wchar)
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{
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if (wchar >= 0x0410 && wchar <= 0x044F) // CYRILLIC CAPITAL LETTER A - CYRILLIC SMALL LETTER YA
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{
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return true;
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}
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if (wchar == 0x0401 || wchar == 0x0451) // CYRILLIC CAPITAL LETTER IO, CYRILLIC SMALL LETTER IO
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{
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return true;
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}
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return false;
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}
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inline bool isEastAsianCharacter(wchar_t wchar)
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{
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if (wchar >= 0x1100 && wchar <= 0x11F9) // Hangul Jamo
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{
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return true;
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}
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if (wchar >= 0x3041 && wchar <= 0x30FF) // Hiragana + Katakana
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{
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return true;
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}
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if (wchar >= 0x3131 && wchar <= 0x318E) // Hangul Compatibility Jamo
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{
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return true;
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}
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if (wchar >= 0x31F0 && wchar <= 0x31FF) // Katakana Phonetic Ext.
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{
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return true;
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}
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if (wchar >= 0x3400 && wchar <= 0x4DB5) // CJK Ideographs Ext. A
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{
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return true;
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}
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if (wchar >= 0x4E00 && wchar <= 0x9FC3) // Unified CJK Ideographs
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{
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return true;
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}
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if (wchar >= 0xAC00 && wchar <= 0xD7A3) // Hangul Syllables
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{
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return true;
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}
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if (wchar >= 0xFF01 && wchar <= 0xFFEE) // Halfwidth forms
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{
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return true;
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}
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return false;
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}
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inline bool isNumeric(wchar_t wchar)
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{
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return (wchar >= L'0' && wchar <= L'9');
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}
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inline bool isNumeric(char c)
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{
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return (c >= '0' && c <= '9');
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}
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inline bool IsEvenNumber(int32 n)
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{
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return n % 2 == 0;
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}
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inline bool isNumeric(char const* str)
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{
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for (char const* c = str; *c; ++c)
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if (!isNumeric(*c))
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{
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return false;
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}
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return true;
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}
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inline bool isNumericOrSpace(wchar_t wchar)
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{
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return isNumeric(wchar) || wchar == L' ';
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}
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inline bool isBasicLatinString(std::wstring_view wstr, bool numericOrSpace)
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{
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for (wchar_t i : wstr)
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if (!isBasicLatinCharacter(i) && (!numericOrSpace || !isNumericOrSpace(i)))
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{
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return false;
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}
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return true;
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}
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inline bool isExtendedLatinString(std::wstring_view wstr, bool numericOrSpace)
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{
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for (wchar_t i : wstr)
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if (!isExtendedLatinCharacter(i) && (!numericOrSpace || !isNumericOrSpace(i)))
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{
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return false;
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}
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return true;
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}
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inline bool isCyrillicString(std::wstring_view wstr, bool numericOrSpace)
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{
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for (wchar_t i : wstr)
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if (!isCyrillicCharacter(i) && (!numericOrSpace || !isNumericOrSpace(i)))
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{
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return false;
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}
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return true;
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}
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inline bool isEastAsianString(std::wstring_view wstr, bool numericOrSpace)
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{
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for (wchar_t i : wstr)
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if (!isEastAsianCharacter(i) && (!numericOrSpace || !isNumericOrSpace(i)))
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{
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return false;
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}
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return true;
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}
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inline char charToUpper(char c) { return std::toupper(c); }
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inline char charToLower(char c) { return std::tolower(c); }
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inline wchar_t wcharToUpper(wchar_t wchar)
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{
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if (wchar >= L'a' && wchar <= L'z') // LATIN SMALL LETTER A - LATIN SMALL LETTER Z
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{
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return wchar_t(uint16(wchar) - 0x0020);
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}
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if (wchar == 0x00DF) // LATIN SMALL LETTER SHARP S
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{
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return wchar_t(0x1E9E);
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}
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if (wchar >= 0x00E0 && wchar <= 0x00F6) // LATIN SMALL LETTER A WITH GRAVE - LATIN SMALL LETTER O WITH DIAERESIS
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{
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return wchar_t(uint16(wchar) - 0x0020);
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}
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if (wchar >= 0x00F8 && wchar <= 0x00FE) // LATIN SMALL LETTER O WITH STROKE - LATIN SMALL LETTER THORN
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{
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return wchar_t(uint16(wchar) - 0x0020);
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}
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if (wchar >= 0x0101 && wchar <= 0x012F) // LATIN SMALL LETTER A WITH MACRON - LATIN SMALL LETTER I WITH OGONEK (only %2=1)
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{
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if (wchar % 2 == 1)
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{
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return wchar_t(uint16(wchar) - 0x0001);
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}
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}
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if (wchar >= 0x0430 && wchar <= 0x044F) // CYRILLIC SMALL LETTER A - CYRILLIC SMALL LETTER YA
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{
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return wchar_t(uint16(wchar) - 0x0020);
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}
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if (wchar == 0x0451) // CYRILLIC SMALL LETTER IO
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{
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return wchar_t(0x0401);
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}
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return wchar;
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}
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inline wchar_t wcharToUpperOnlyLatin(wchar_t wchar)
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{
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return isBasicLatinCharacter(wchar) ? wcharToUpper(wchar) : wchar;
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}
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inline wchar_t wcharToLower(wchar_t wchar)
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{
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if (wchar >= L'A' && wchar <= L'Z') // LATIN CAPITAL LETTER A - LATIN CAPITAL LETTER Z
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{
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return wchar_t(uint16(wchar) + 0x0020);
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}
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if (wchar >= 0x00C0 && wchar <= 0x00D6) // LATIN CAPITAL LETTER A WITH GRAVE - LATIN CAPITAL LETTER O WITH DIAERESIS
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{
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return wchar_t(uint16(wchar) + 0x0020);
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}
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if (wchar >= 0x00D8 && wchar <= 0x00DE) // LATIN CAPITAL LETTER O WITH STROKE - LATIN CAPITAL LETTER THORN
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{
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return wchar_t(uint16(wchar) + 0x0020);
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}
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if (wchar >= 0x0100 && wchar <= 0x012E) // LATIN CAPITAL LETTER A WITH MACRON - LATIN CAPITAL LETTER I WITH OGONEK (only %2=0)
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{
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if (wchar % 2 == 0)
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{
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return wchar_t(uint16(wchar) + 0x0001);
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}
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}
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if (wchar == 0x1E9E) // LATIN CAPITAL LETTER SHARP S
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{
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return wchar_t(0x00DF);
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}
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if (wchar == 0x0401) // CYRILLIC CAPITAL LETTER IO
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{
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return wchar_t(0x0451);
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}
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if (wchar >= 0x0410 && wchar <= 0x042F) // CYRILLIC CAPITAL LETTER A - CYRILLIC CAPITAL LETTER YA
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{
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return wchar_t(uint16(wchar) + 0x0020);
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}
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return wchar;
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}
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void wstrToUpper(std::wstring& str);
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void wstrToLower(std::wstring& str);
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std::wstring GetMainPartOfName(std::wstring const& wname, uint32 declension);
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AC_COMMON_API bool utf8ToConsole(std::string_view utf8str, std::string& conStr);
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AC_COMMON_API bool consoleToUtf8(std::string_view conStr, std::string& utf8str);
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AC_COMMON_API bool Utf8FitTo(std::string_view str, std::wstring_view search);
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AC_COMMON_API void utf8printf(FILE* out, const char* str, ...);
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AC_COMMON_API void vutf8printf(FILE* out, const char* str, va_list* ap);
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AC_COMMON_API bool Utf8ToUpperOnlyLatin(std::string& utf8String);
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bool IsIPAddress(char const* ipaddress);
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uint32 CreatePIDFile(const std::string& filename);
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uint32 GetPID();
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namespace Acore::Impl
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{
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AC_COMMON_API std::string ByteArrayToHexStr(uint8 const* bytes, std::size_t length, bool reverse = false);
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AC_COMMON_API void HexStrToByteArray(std::string_view str, uint8* out, std::size_t outlen, bool reverse = false);
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}
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template<typename Container>
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std::string ByteArrayToHexStr(Container const& c, bool reverse = false)
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{
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return Acore::Impl::ByteArrayToHexStr(std::data(c), std::size(c), reverse);
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}
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template<std::size_t Size>
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void HexStrToByteArray(std::string_view str, std::array<uint8, Size>& buf, bool reverse = false)
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{
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Acore::Impl::HexStrToByteArray(str, buf.data(), Size, reverse);
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}
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template<std::size_t Size>
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std::array<uint8, Size> HexStrToByteArray(std::string_view str, bool reverse = false)
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{
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std::array<uint8, Size> arr;
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HexStrToByteArray(str, arr, reverse);
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return arr;
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}
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AC_COMMON_API bool StringEqualI(std::string_view str1, std::string_view str2);
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inline bool StringStartsWith(std::string_view haystack, std::string_view needle) { return (haystack.substr(0, needle.length()) == needle); }
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inline bool StringStartsWithI(std::string_view haystack, std::string_view needle) { return StringEqualI(haystack.substr(0, needle.length()), needle); }
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AC_COMMON_API bool StringContainsStringI(std::string_view haystack, std::string_view needle);
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template <typename T>
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inline bool ValueContainsStringI(std::pair<T, std::string_view> const& haystack, std::string_view needle)
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{
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return StringContainsStringI(haystack.second, needle);
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}
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AC_COMMON_API bool StringCompareLessI(std::string_view a, std::string_view b);
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struct StringCompareLessI_T
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{
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bool operator()(std::string_view a, std::string_view b) const { return StringCompareLessI(a, b); }
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};
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// simple class for not-modifyable list
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template <typename T>
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class HookList
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{
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typedef typename std::list<T>::iterator ListIterator;
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private:
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typename std::list<T> m_list;
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public:
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HookList<T>& operator+=(T t)
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{
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m_list.push_back(t);
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return *this;
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}
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HookList<T>& operator-=(T t)
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{
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m_list.remove(t);
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return *this;
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}
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std::size_t size()
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{
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return m_list.size();
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}
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ListIterator begin()
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{
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return m_list.begin();
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}
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ListIterator end()
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{
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return m_list.end();
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}
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};
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class flag96
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{
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private:
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uint32 part[3];
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public:
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flag96(uint32 p1 = 0, uint32 p2 = 0, uint32 p3 = 0)
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{
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part[0] = p1;
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part[1] = p2;
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part[2] = p3;
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}
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[[nodiscard]] inline bool IsEqual(uint32 p1 = 0, uint32 p2 = 0, uint32 p3 = 0) const
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{
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return (part[0] == p1 && part[1] == p2 && part[2] == p3);
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}
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[[nodiscard]] inline bool HasFlag(uint32 p1 = 0, uint32 p2 = 0, uint32 p3 = 0) const
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{
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return (part[0] & p1 || part[1] & p2 || part[2] & p3);
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}
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inline void Set(uint32 p1 = 0, uint32 p2 = 0, uint32 p3 = 0)
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{
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part[0] = p1;
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part[1] = p2;
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part[2] = p3;
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}
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inline bool operator<(flag96 const& right) const
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{
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for (uint8 i = 3; i > 0; --i)
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{
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if (part[i - 1] < right.part[i - 1])
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{
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return true;
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}
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else if (part[i - 1] > right.part[i - 1])
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{
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return false;
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}
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}
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return false;
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}
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inline bool operator==(flag96 const& right) const
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{
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return
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(
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part[0] == right.part[0] &&
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part[1] == right.part[1] &&
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part[2] == right.part[2]
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);
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}
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inline bool operator!=(flag96 const& right) const
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{
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return !(*this == right);
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}
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inline flag96& operator=(flag96 const& right)
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{
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part[0] = right.part[0];
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part[1] = right.part[1];
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part[2] = right.part[2];
|
|
return *this;
|
|
}
|
|
flag96(const flag96&) = default;
|
|
flag96(flag96&&) = default;
|
|
|
|
inline flag96 operator&(flag96 const& right) const
|
|
{
|
|
return flag96(part[0] & right.part[0], part[1] & right.part[1], part[2] & right.part[2]);
|
|
}
|
|
|
|
inline flag96& operator&=(flag96 const& right)
|
|
{
|
|
part[0] &= right.part[0];
|
|
part[1] &= right.part[1];
|
|
part[2] &= right.part[2];
|
|
return *this;
|
|
}
|
|
|
|
inline flag96 operator|(flag96 const& right) const
|
|
{
|
|
return flag96(part[0] | right.part[0], part[1] | right.part[1], part[2] | right.part[2]);
|
|
}
|
|
|
|
inline flag96& operator |=(flag96 const& right)
|
|
{
|
|
part[0] |= right.part[0];
|
|
part[1] |= right.part[1];
|
|
part[2] |= right.part[2];
|
|
return *this;
|
|
}
|
|
|
|
inline flag96 operator~() const
|
|
{
|
|
return flag96(~part[0], ~part[1], ~part[2]);
|
|
}
|
|
|
|
inline flag96 operator^(flag96 const& right) const
|
|
{
|
|
return flag96(part[0] ^ right.part[0], part[1] ^ right.part[1], part[2] ^ right.part[2]);
|
|
}
|
|
|
|
inline flag96& operator^=(flag96 const& right)
|
|
{
|
|
part[0] ^= right.part[0];
|
|
part[1] ^= right.part[1];
|
|
part[2] ^= right.part[2];
|
|
return *this;
|
|
}
|
|
|
|
inline operator bool() const
|
|
{
|
|
return (part[0] != 0 || part[1] != 0 || part[2] != 0);
|
|
}
|
|
|
|
inline bool operator !() const
|
|
{
|
|
return !(bool(*this));
|
|
}
|
|
|
|
inline uint32& operator[](uint8 el)
|
|
{
|
|
return part[el];
|
|
}
|
|
|
|
inline uint32 const& operator [](uint8 el) const
|
|
{
|
|
return part[el];
|
|
}
|
|
};
|
|
|
|
enum ComparisionType
|
|
{
|
|
COMP_TYPE_EQ = 0,
|
|
COMP_TYPE_HIGH,
|
|
COMP_TYPE_LOW,
|
|
COMP_TYPE_HIGH_EQ,
|
|
COMP_TYPE_LOW_EQ,
|
|
COMP_TYPE_MAX
|
|
};
|
|
|
|
template <class T>
|
|
bool CompareValues(ComparisionType type, T val1, T val2)
|
|
{
|
|
switch (type)
|
|
{
|
|
case COMP_TYPE_EQ:
|
|
return val1 == val2;
|
|
case COMP_TYPE_HIGH:
|
|
return val1 > val2;
|
|
case COMP_TYPE_LOW:
|
|
return val1 < val2;
|
|
case COMP_TYPE_HIGH_EQ:
|
|
return val1 >= val2;
|
|
case COMP_TYPE_LOW_EQ:
|
|
return val1 <= val2;
|
|
default:
|
|
// incorrect parameter
|
|
ABORT();
|
|
return false;
|
|
}
|
|
}
|
|
|
|
template<typename E>
|
|
constexpr typename std::underlying_type<E>::type AsUnderlyingType(E enumValue)
|
|
{
|
|
static_assert(std::is_enum<E>::value, "AsUnderlyingType can only be used with enums");
|
|
return static_cast<typename std::underlying_type<E>::type>(enumValue);
|
|
}
|
|
|
|
template<typename Ret, typename T1, typename... T>
|
|
Ret* Coalesce(T1* first, T*... rest)
|
|
{
|
|
if constexpr (sizeof...(T) > 0)
|
|
return (first ? static_cast<Ret*>(first) : Coalesce<Ret>(rest...));
|
|
else
|
|
return static_cast<Ret*>(first);
|
|
}
|
|
|
|
AC_COMMON_API std::string GetTypeName(std::type_info const&);
|
|
|
|
template <typename T>
|
|
std::string GetTypeName() { return GetTypeName(typeid(T)); }
|
|
|
|
template <typename T>
|
|
std::enable_if_t<!std::is_same_v<std::decay_t<T>, std::type_info>, std::string> GetTypeName(T&& v) { return GetTypeName(typeid(v)); }
|
|
|
|
#endif
|