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-/*
- * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
- *
- * Copyright (C) 2008-2010 Trinity <http://www.trinitycore.org/>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef _UTIL_H
-#define _UTIL_H
-
-#include "Common.h"
-
-#include <string>
-#include <vector>
-
-typedef std::vector<std::string> Tokens;
-
-Tokens StrSplit(const std::string &src, const std::string &sep);
-
-void stripLineInvisibleChars(std::string &src);
-
-std::string secsToTimeString(uint32 timeInSecs, bool shortText = false, bool hoursOnly = false);
-uint32 TimeStringToSecs(const std::string& timestring);
-std::string TimeToTimestampStr(time_t t);
-
-inline uint32 secsToTimeBitFields(time_t secs)
-{
- tm* lt = localtime(&secs);
- return (lt->tm_year - 100) << 24 | lt->tm_mon << 20 | (lt->tm_mday - 1) << 14 | lt->tm_wday << 11 | lt->tm_hour << 6 | lt->tm_min;
-}
-
-/* Return a random number in the range min..max; (max-min) must be smaller than 32768. */
- int32 irand(int32 min, int32 max);
-
-/* Return a random number in the range min..max (inclusive). For reliable results, the difference
-* between max and min should be less than RAND32_MAX. */
- uint32 urand(uint32 min, uint32 max);
-
-/* Return a random number in the range 0 .. RAND32_MAX. */
- int32 rand32();
-
-/* Return a random double from 0.0 to 1.0 (exclusive). Floats support only 7 valid decimal digits.
- * A double supports up to 15 valid decimal digits and is used internally (RAND32_MAX has 10 digits).
- * With an FPU, there is usually no difference in performance between float and double. */
- double rand_norm(void);
-
-/* Return a random double from 0.0 to 99.9999999999999. Floats support only 7 valid decimal digits.
- * A double supports up to 15 valid decimal digits and is used internaly (RAND32_MAX has 10 digits).
- * With an FPU, there is usually no difference in performance between float and double. */
- double rand_chance(void);
-
-/* Return true if a random roll fits in the specified chance (range 0-100). */
-inline bool roll_chance_f(float chance)
-{
- return chance > rand_chance();
-}
-
-/* Return true if a random roll fits in the specified chance (range 0-100). */
-inline bool roll_chance_i(int chance)
-{
- return chance > irand(0, 99);
-}
-
-inline void ApplyModUInt32Var(uint32& var, int32 val, bool apply)
-{
- int32 cur = var;
- cur += (apply ? val : -val);
- if(cur < 0)
- cur = 0;
- var = cur;
-}
-
-inline void ApplyModFloatVar(float& var, float val, bool apply)
-{
- var += (apply ? val : -val);
- if(var < 0)
- var = 0;
-}
-
-inline void ApplyPercentModFloatVar(float& var, float val, bool apply)
-{
- if (val == -100.0f) // prevent set var to zero
- val = -99.99f;
- var *= (apply?(100.0f+val)/100.0f : 100.0f / (100.0f+val));
-}
-
-bool Utf8toWStr(const std::string& utf8str, std::wstring& wstr);
-// in wsize==max size of buffer, out wsize==real string size
-bool Utf8toWStr(char const* utf8str, size_t csize, wchar_t* wstr, size_t& wsize);
-inline bool Utf8toWStr(const std::string& utf8str, wchar_t* wstr, size_t& wsize)
-{
- return Utf8toWStr(utf8str.c_str(), utf8str.size(), wstr, wsize);
-}
-
-bool WStrToUtf8(std::wstring wstr, std::string& utf8str);
-// size==real string size
-bool WStrToUtf8(wchar_t* wstr, size_t size, std::string& utf8str);
-
-size_t utf8length(std::string& utf8str); // set string to "" if invalid utf8 sequence
-void utf8truncate(std::string& utf8str,size_t len);
-
-inline bool isBasicLatinCharacter(wchar_t wchar)
-{
- if(wchar >= L'a' && wchar <= L'z') // LATIN SMALL LETTER A - LATIN SMALL LETTER Z
- return true;
- if(wchar >= L'A' && wchar <= L'Z') // LATIN CAPITAL LETTER A - LATIN CAPITAL LETTER Z
- return true;
- return false;
-}
-
-inline bool isExtendedLatinCharacter(wchar_t wchar)
-{
- if(isBasicLatinCharacter(wchar))
- return true;
- if(wchar >= 0x00C0 && wchar <= 0x00D6) // LATIN CAPITAL LETTER A WITH GRAVE - LATIN CAPITAL LETTER O WITH DIAERESIS
- return true;
- if(wchar >= 0x00D8 && wchar <= 0x00DF) // LATIN CAPITAL LETTER O WITH STROKE - LATIN CAPITAL LETTER THORN
- return true;
- if(wchar == 0x00DF) // LATIN SMALL LETTER SHARP S
- return true;
- if(wchar >= 0x00E0 && wchar <= 0x00F6) // LATIN SMALL LETTER A WITH GRAVE - LATIN SMALL LETTER O WITH DIAERESIS
- return true;
- if(wchar >= 0x00F8 && wchar <= 0x00FE) // LATIN SMALL LETTER O WITH STROKE - LATIN SMALL LETTER THORN
- return true;
- if(wchar >= 0x0100 && wchar <= 0x012F) // LATIN CAPITAL LETTER A WITH MACRON - LATIN SMALL LETTER I WITH OGONEK
- return true;
- if(wchar == 0x1E9E) // LATIN CAPITAL LETTER SHARP S
- return true;
- return false;
-}
-
-inline bool isCyrillicCharacter(wchar_t wchar)
-{
- if(wchar >= 0x0410 && wchar <= 0x044F) // CYRILLIC CAPITAL LETTER A - CYRILLIC SMALL LETTER YA
- return true;
- if(wchar == 0x0401 || wchar == 0x0451) // CYRILLIC CAPITAL LETTER IO, CYRILLIC SMALL LETTER IO
- return true;
- return false;
-}
-
-inline bool isEastAsianCharacter(wchar_t wchar)
-{
- if(wchar >= 0x1100 && wchar <= 0x11F9) // Hangul Jamo
- return true;
- if(wchar >= 0x3041 && wchar <= 0x30FF) // Hiragana + Katakana
- return true;
- if(wchar >= 0x3131 && wchar <= 0x318E) // Hangul Compatibility Jamo
- return true;
- if(wchar >= 0x31F0 && wchar <= 0x31FF) // Katakana Phonetic Ext.
- return true;
- if(wchar >= 0x3400 && wchar <= 0x4DB5) // CJK Ideographs Ext. A
- return true;
- if(wchar >= 0x4E00 && wchar <= 0x9FC3) // Unified CJK Ideographs
- return true;
- if(wchar >= 0xAC00 && wchar <= 0xD7A3) // Hangul Syllables
- return true;
- if(wchar >= 0xFF01 && wchar <= 0xFFEE) // Halfwidth forms
- return true;
- return false;
-}
-
-inline bool isNumeric(wchar_t wchar)
-{
- return (wchar >= L'0' && wchar <=L'9');
-}
-
-inline bool isNumeric(char c)
-{
- return (c >= '0' && c <='9');
-}
-
-inline bool isNumericOrSpace(wchar_t wchar)
-{
- return isNumeric(wchar) || wchar == L' ';
-}
-
-inline bool isBasicLatinString(std::wstring wstr, bool numericOrSpace)
-{
- for (size_t i = 0; i < wstr.size(); ++i)
- if(!isBasicLatinCharacter(wstr[i]) && (!numericOrSpace || !isNumericOrSpace(wstr[i])))
- return false;
- return true;
-}
-
-inline bool isExtendedLatinString(std::wstring wstr, bool numericOrSpace)
-{
- for (size_t i = 0; i < wstr.size(); ++i)
- if(!isExtendedLatinCharacter(wstr[i]) && (!numericOrSpace || !isNumericOrSpace(wstr[i])))
- return false;
- return true;
-}
-
-inline bool isCyrillicString(std::wstring wstr, bool numericOrSpace)
-{
- for (size_t i = 0; i < wstr.size(); ++i)
- if(!isCyrillicCharacter(wstr[i]) && (!numericOrSpace || !isNumericOrSpace(wstr[i])))
- return false;
- return true;
-}
-
-inline bool isEastAsianString(std::wstring wstr, bool numericOrSpace)
-{
- for (size_t i = 0; i < wstr.size(); ++i)
- if(!isEastAsianCharacter(wstr[i]) && (!numericOrSpace || !isNumericOrSpace(wstr[i])))
- return false;
- return true;
-}
-
-inline wchar_t wcharToUpper(wchar_t wchar)
-{
- if(wchar >= L'a' && wchar <= L'z') // LATIN SMALL LETTER A - LATIN SMALL LETTER Z
- return wchar_t(uint16(wchar)-0x0020);
- if(wchar == 0x00DF) // LATIN SMALL LETTER SHARP S
- return wchar_t(0x1E9E);
- if(wchar >= 0x00E0 && wchar <= 0x00F6) // LATIN SMALL LETTER A WITH GRAVE - LATIN SMALL LETTER O WITH DIAERESIS
- return wchar_t(uint16(wchar)-0x0020);
- if(wchar >= 0x00F8 && wchar <= 0x00FE) // LATIN SMALL LETTER O WITH STROKE - LATIN SMALL LETTER THORN
- return wchar_t(uint16(wchar)-0x0020);
- if(wchar >= 0x0101 && wchar <= 0x012F) // LATIN SMALL LETTER A WITH MACRON - LATIN SMALL LETTER I WITH OGONEK (only %2=1)
- {
- if(wchar % 2 == 1)
- return wchar_t(uint16(wchar)-0x0001);
- }
- if(wchar >= 0x0430 && wchar <= 0x044F) // CYRILLIC SMALL LETTER A - CYRILLIC SMALL LETTER YA
- return wchar_t(uint16(wchar)-0x0020);
- if(wchar == 0x0451) // CYRILLIC SMALL LETTER IO
- return wchar_t(0x0401);
-
- return wchar;
-}
-
-inline wchar_t wcharToUpperOnlyLatin(wchar_t wchar)
-{
- return isBasicLatinCharacter(wchar) ? wcharToUpper(wchar) : wchar;
-}
-
-inline wchar_t wcharToLower(wchar_t wchar)
-{
- if(wchar >= L'A' && wchar <= L'Z') // LATIN CAPITAL LETTER A - LATIN CAPITAL LETTER Z
- return wchar_t(uint16(wchar)+0x0020);
- if(wchar >= 0x00C0 && wchar <= 0x00D6) // LATIN CAPITAL LETTER A WITH GRAVE - LATIN CAPITAL LETTER O WITH DIAERESIS
- return wchar_t(uint16(wchar)+0x0020);
- if(wchar >= 0x00D8 && wchar <= 0x00DE) // LATIN CAPITAL LETTER O WITH STROKE - LATIN CAPITAL LETTER THORN
- return wchar_t(uint16(wchar)+0x0020);
- if(wchar >= 0x0100 && wchar <= 0x012E) // LATIN CAPITAL LETTER A WITH MACRON - LATIN CAPITAL LETTER I WITH OGONEK (only %2=0)
- {
- if(wchar % 2 == 0)
- return wchar_t(uint16(wchar)+0x0001);
- }
- if(wchar == 0x1E9E) // LATIN CAPITAL LETTER SHARP S
- return wchar_t(0x00DF);
- if(wchar == 0x0401) // CYRILLIC CAPITAL LETTER IO
- return wchar_t(0x0451);
- if(wchar >= 0x0410 && wchar <= 0x042F) // CYRILLIC CAPITAL LETTER A - CYRILLIC CAPITAL LETTER YA
- return wchar_t(uint16(wchar)+0x0020);
-
- return wchar;
-}
-
-inline void wstrToUpper(std::wstring& str)
-{
- std::transform( str.begin(), str.end(), str.begin(), wcharToUpper );
-}
-
-inline void wstrToLower(std::wstring& str)
-{
- std::transform( str.begin(), str.end(), str.begin(), wcharToLower );
-}
-
-std::wstring GetMainPartOfName(std::wstring wname, uint32 declension);
-
-bool utf8ToConsole(const std::string& utf8str, std::string& conStr);
-bool consoleToUtf8(const std::string& conStr,std::string& utf8str);
-bool Utf8FitTo(const std::string& str, std::wstring search);
-void utf8printf(FILE *out, const char *str, ...);
-void vutf8printf(FILE *out, const char *str, va_list* ap);
-
-bool IsIPAddress(char const* ipaddress);
-uint32 CreatePIDFile(const std::string& filename);
-
-void hexEncodeByteArray(uint8* bytes, uint32 arrayLen, std::string& result);
-#endif
-
-//handler for operations on large flags
-#ifndef _FLAG96
-#define _FLAG96
-
-#ifndef PAIR64_HIPART
-#define PAIR64_HIPART(x) (uint32)((uint64(x) >> 32) & UI64LIT(0x00000000FFFFFFFF))
-#define PAIR64_LOPART(x) (uint32)(uint64(x) & UI64LIT(0x00000000FFFFFFFF))
-#endif
-
-class flag96
-{
-private:
- uint32 part[3];
-public:
- flag96(uint32 p1=0,uint32 p2=0,uint32 p3=0)
- {
- part[0]=p1;
- part[1]=p2;
- part[2]=p3;
- }
-
- flag96(uint64 p1, uint32 p2)
- {
- part[0]=PAIR64_LOPART(p1);
- part[1]=PAIR64_HIPART(p1);
- part[2]=p2;
- }
-
- inline bool IsEqual(uint32 p1=0, uint32 p2=0, uint32 p3=0) const
- {
- return (
- part[0]==p1 &&
- part[1]==p2 &&
- part[2]==p3);
- };
-
- inline bool HasFlag(uint32 p1=0, uint32 p2=0, uint32 p3=0) const
- {
- return (
- part[0]&p1 ||
- part[1]&p2 ||
- part[2]&p3);
- };
-
- inline void Set(uint32 p1=0, uint32 p2=0, uint32 p3=0)
- {
- part[0]=p1;
- part[1]=p2;
- part[2]=p3;
- };
-
- template<class type>
- inline bool operator < (type & right)
- {
- for (uint8 i=3; i > 0; --i)
- {
- if (part[i-1]<right.part[i-1])
- return 1;
- else if (part[i-1]>right.part[i-1])
- return 0;
- }
- return 0;
- };
-
- template<class type>
- inline bool operator < (type & right) const
- {
- for (uint8 i = 3; i > 0; --i)
- {
- if (part[i-1]<right.part[i-1])
- return 1;
- else if (part[i-1]>right.part[i-1])
- return 0;
- }
- return 0;
- };
-
- template<class type>
- inline bool operator != (type & right)
- {
- if (part[0]!=right.part[0]
- || part[1]!=right.part[1]
- || part[2]!=right.part[2])
- return true;
- return false;
- }
-
- template<class type>
- inline bool operator != (type & right) const
- {
- if (part[0]!=right.part[0]
- || part[1]!=right.part[1]
- || part[2]!=right.part[2])
- return true;
- return false;
- };
-
- template<class type>
- inline bool operator == (type & right)
- {
- if (part[0]!=right.part[0]
- || part[1]!=right.part[1]
- || part[2]!=right.part[2])
- return false;
- return true;
- };
-
- template<class type>
- inline bool operator == (type & right) const
- {
- if (part[0]!=right.part[0]
- || part[1]!=right.part[1]
- || part[2]!=right.part[2])
- return false;
- return true;
- };
-
- template<class type>
- inline void operator = (type & right)
- {
- part[0]=right.part[0];
- part[1]=right.part[1];
- part[2]=right.part[2];
- };
-
- template<class type>
- inline flag96 operator & (type & right)
- {
- flag96 ret(part[0] & right.part[0],part[1] & right.part[1],part[2] & right.part[2]);
- return
- ret;
- };
- template<class type>
- inline flag96 operator & (type & right) const
- {
- flag96 ret(part[0] & right.part[0],part[1] & right.part[1],part[2] & right.part[2]);
- return
- ret;
- };
-
- template<class type>
- inline void operator &= (type & right)
- {
- *this=*this & right;
- };
-
- template<class type>
- inline flag96 operator | (type & right)
- {
- flag96 ret(part[0] | right.part[0],part[1] | right.part[1],part[2] | right.part[2]);
- return
- ret;
- };
-
- template<class type>
- inline flag96 operator | (type & right) const
- {
- flag96 ret(part[0] | right.part[0],part[1] | right.part[1],part[2] | right.part[2]);
- return
- ret;
- };
-
- template<class type>
- inline void operator |= (type & right)
- {
- *this=*this | right;
- };
-
- inline void operator ~ ()
- {
- part[2]=~part[2];
- part[1]=~part[1];
- part[0]=~part[0];
- };
-
- template<class type>
- inline flag96 operator ^ (type & right)
- {
- flag96 ret(part[0] ^ right.part[0],part[1] ^ right.part[1],part[2] ^ right.part[2]);
- return
- ret;
- };
-
- template<class type>
- inline flag96 operator ^ (type & right) const
- {
- flag96 ret(part[0] ^ right.part[0],part[1] ^ right.part[1],part[2] ^ right.part[2]);
- return
- ret;
- };
-
- template<class type>
- inline void operator ^= (type & right)
- {
- *this=*this^right;
- };
-
- inline operator bool() const
- {
- return(
- part[0] != 0 ||
- part[1] != 0 ||
- part[2] != 0);
- };
-
- inline operator bool()
- {
- return(
- part[0] != 0 ||
- part[1] != 0 ||
- part[2] != 0);
- };
-
- inline bool operator ! () const
- {
- return(
- part[0] == 0 &&
- part[1] == 0 &&
- part[2] == 0);
- };
-
- inline bool operator ! ()
- {
- return(
- part[0] == 0 &&
- part[1] == 0 &&
- part[2] == 0);
- };
-
- inline uint32 & operator[](uint8 el)
- {
- return (part[el]);
- };
-
- inline const uint32 & operator[](uint8 el) const
- {
- return (part[el]);
- };
-};
-#endif