NazaraEngine/include/Nazara/Core/String.hpp

325 lines
14 KiB
C++

// Copyright (C) 2012 Jérôme Leclercq
// This file is part of the "Nazara Engine".
// For conditions of distribution and use, see copyright notice in Config.hpp
#pragma once
#ifndef NAZARA_STRING_HPP
#define NAZARA_STRING_HPP
#include <Nazara/Prerequesites.hpp>
#include <Nazara/Core/Hashable.hpp>
#include <iosfwd>
#include <string>
#include <vector>
#if NAZARA_THREADSAFETY_STRING
#include <Nazara/Core/ThreadSafety.hpp>
#else
#include <Nazara/Core/ThreadSafetyOff.hpp>
#endif
class NzAbstractHash;
class NzHashDigest;
class NAZARA_API NzString : public NzHashable
{
public:
enum Flags
{
None = 0x00, // Mode par défaut
CaseInsensitive = 0x01, // Insensible à la casse
HandleUtf8 = 0x02, // Traite les octets comme une suite de caractères UTF-8
TrimOnlyLeft = 0x04, // Trim(med), ne coupe que la partie gauche de la chaîne
TrimOnlyRight = 0x08 // Trim(med), ne coupe que la partie droite de la chaîne
};
struct SharedString;
NzString();
NzString(char character);
NzString(const char* string);
NzString(const std::string& string);
NzString(const NzString& string);
NzString(NzString&& string);
NzString(SharedString* sharedString);
~NzString();
NzString& Append(char character);
NzString& Append(const char* string);
NzString& Append(const NzString& string);
void Clear(bool keepBuffer = false);
bool Contains(char character, int start = 0, nzUInt32 flags = None) const;
bool Contains(const char* string, int start = 0, nzUInt32 flags = None) const;
bool Contains(const NzString& string, int start = 0, nzUInt32 flags = None) const;
unsigned int Count(char character, int start = 0, nzUInt32 flags = None) const;
unsigned int Count(const char* string, int start = 0, nzUInt32 flags = None) const;
unsigned int Count(const NzString& string, int start = 0, nzUInt32 flags = None) const;
unsigned int CountAny(const char* string, int start = 0, nzUInt32 flags = None) const;
unsigned int CountAny(const NzString& string, int start = 0, nzUInt32 flags = None) const;
bool EndsWith(char character, nzUInt32 flags = None) const;
bool EndsWith(const char* string, nzUInt32 flags = None) const;
bool EndsWith(const NzString& string, nzUInt32 flags = None) const;
unsigned int Find(char character, int start = 0, nzUInt32 flags = None) const;
unsigned int Find(const char* string, int start = 0, nzUInt32 flags = None) const;
unsigned int Find(const NzString& string, int start = 0, nzUInt32 flags = None) const;
unsigned int FindAny(const char* string, int start = 0, nzUInt32 flags = None) const;
unsigned int FindAny(const NzString& string, int start = 0, nzUInt32 flags = None) const;
unsigned int FindLast(char character, int start = -1, nzUInt32 flags = None) const;
unsigned int FindLast(const char *string, int start = -1, nzUInt32 flags = None) const;
unsigned int FindLast(const NzString& string, int start = -1, nzUInt32 flags = None) const;
unsigned int FindLastAny(const char* string, int start = -1, nzUInt32 flags = None) const;
unsigned int FindLastAny(const NzString& string, int start = -1, nzUInt32 flags = None) const;
unsigned int FindLastWord(const char* string, int start = -1, nzUInt32 flags = None) const;
unsigned int FindLastWord(const NzString& string, int start = -1, nzUInt32 flags = None) const;
unsigned int FindWord(const char* string, int start = 0, nzUInt32 flags = None) const;
unsigned int FindWord(const NzString& string, int start = 0, nzUInt32 flags = None) const;
char* GetBuffer();
unsigned int GetCapacity() const;
const char* GetConstBuffer() const;
unsigned int GetLength() const;
unsigned int GetSize() const;
char* GetUtf8Buffer(unsigned int* size = nullptr) const;
char16_t* GetUtf16Buffer(unsigned int* size = nullptr) const;
char32_t* GetUtf32Buffer(unsigned int* size = nullptr) const;
wchar_t* GetWideBuffer(unsigned int* size = nullptr) const;
NzString GetWord(unsigned int index, nzUInt32 flags = None) const;
unsigned int GetWordPosition(unsigned int index, nzUInt32 flags = None) const;
NzString& Insert(int pos, char character);
NzString& Insert(int pos, const char* string);
NzString& Insert(int pos, const NzString& string);
bool IsEmpty() const;
bool IsNull() const;
bool IsNumber(nzUInt8 radix = 10, nzUInt32 flags = CaseInsensitive) const;
bool Match(const char* pattern) const;
bool Match(const NzString& pattern) const;
NzString& Prepend(char character);
NzString& Prepend(const char* string);
NzString& Prepend(const NzString& string);
unsigned int Replace(char oldCharacter, char newCharacter, int start = 0, nzUInt32 flags = None);
unsigned int Replace(const char* oldString, const char* replaceString, int start = 0, nzUInt32 flags = None);
unsigned int Replace(const NzString& oldString, const NzString& replaceString, int start = 0, nzUInt32 flags = None);
unsigned int ReplaceAny(const char* oldCharacters, char replaceCharacter, int start = 0, nzUInt32 flags = None);
unsigned int ReplaceAny(const char* oldCharacters, const char* replaceString, int start = 0, nzUInt32 flags = None);
unsigned int ReplaceAny(const NzString& oldCharacters, const NzString& replaceString, int start = 0, nzUInt32 flags = None);
void Reserve(unsigned int bufferSize);
NzString& Resize(int size, char character = ' ');
NzString Resized(int size, char character = ' ') const;
NzString& Reverse();
NzString Reversed() const;
NzString Simplified(nzUInt32 flags = None) const;
NzString& Simplify(nzUInt32 flags = None);
unsigned int Split(std::vector<NzString>& result, char separation = ' ', int start = 0, nzUInt32 flags = None) const;
unsigned int Split(std::vector<NzString>& result, const char* separation, int start = 0, nzUInt32 flags = None) const;
unsigned int Split(std::vector<NzString>& result, const NzString& separation, int start = 0, nzUInt32 flags = None) const;
unsigned int SplitAny(std::vector<NzString>& result, const char* separations, int start = 0, nzUInt32 flags = None) const;
unsigned int SplitAny(std::vector<NzString>& result, const NzString& separations, int start = 0, nzUInt32 flags = None) const;
bool StartsWith(char character, nzUInt32 flags = None) const;
bool StartsWith(const char* string, nzUInt32 flags = None) const;
bool StartsWith(const NzString& string, nzUInt32 flags = None) const;
NzString Substr(int startPos, int endPos = -1) const;
NzString SubstrFrom(char character, int startPos = 0, bool fromLast = false, bool include = false, nzUInt32 flags = None) const;
NzString SubstrFrom(const char *string, int startPos = 0, bool fromLast = false, bool include = false, nzUInt32 flags = None) const;
NzString SubstrFrom(const NzString& string, int startPos = 0, bool fromLast = false, bool include = false, nzUInt32 flags = None) const;
NzString SubstrTo(char character, int startPos = 0, bool toLast = false, bool include = false, nzUInt32 flags = None) const;
NzString SubstrTo(const char *string, int startPos = 0, bool toLast = false, bool include = false, nzUInt32 flags = None) const;
NzString SubstrTo(const NzString& string, int startPos = 0, bool toLast = false, bool include = false, nzUInt32 flags = None) const;
void Swap(NzString& str);
bool ToBool(bool* value, nzUInt32 flags = None) const;
bool ToDouble(double* value) const;
bool ToInteger(long long* value, nzUInt8 radix = 10) const;
NzString ToLower(nzUInt32 flags = None) const;
NzString ToUpper(nzUInt32 flags = None) const;
NzString& Trim(nzUInt32 flags = None);
NzString& Trim(char character, nzUInt32 flags = None);
NzString Trimmed(nzUInt32 flags = None) const;
NzString Trimmed(char character, nzUInt32 flags = None) const;
// Méthodes STD
char* begin();
const char* begin() const;
char* end();
const char* end() const;
void push_front(char c);
void push_back(char c);
/*char* rbegin();
const char* rbegin() const;
char* rend();
const char* rend() const;*/
typedef const char& const_reference;
typedef char* iterator;
//typedef char* reverse_iterator;
typedef char value_type;
// Méthodes STD
operator std::string() const;
char& operator[](unsigned int pos);
char operator[](unsigned int pos) const;
NzString& operator=(char character);
NzString& operator=(const char* string);
NzString& operator=(const std::string& string);
NzString& operator=(const NzString& string);
NzString& operator=(NzString&& string);
NzString operator+(char character) const;
NzString operator+(const char* string) const;
NzString operator+(const std::string& string) const;
NzString operator+(const NzString& string) const;
NzString& operator+=(char character);
NzString& operator+=(const char* string);
NzString& operator+=(const std::string& string);
NzString& operator+=(const NzString& string);
bool operator==(char character) const;
bool operator==(const char* string) const;
bool operator==(const std::string& string) const;
bool operator!=(char character) const;
bool operator!=(const char* string) const;
bool operator!=(const std::string& string) const;
bool operator<(char character) const;
bool operator<(const char* string) const;
bool operator<(const std::string& string) const;
bool operator<=(char character) const;
bool operator<=(const char* string) const;
bool operator<=(const std::string& string) const;
bool operator>(char character) const;
bool operator>(const char* string) const;
bool operator>(const std::string& string) const;
bool operator>=(char character) const;
bool operator>=(const char* string) const;
bool operator>=(const std::string& string) const;
static NzString Boolean(bool boolean);
static int Compare(const NzString& first, const NzString& second);
static NzString Number(float number);
static NzString Number(double number);
static NzString Number(long double number);
static NzString Number(signed char number, nzUInt8 radix = 10);
static NzString Number(unsigned char number, nzUInt8 radix = 10);
static NzString Number(short number, nzUInt8 radix = 10);
static NzString Number(unsigned short number, nzUInt8 radix = 10);
static NzString Number(int number, nzUInt8 radix = 10);
static NzString Number(unsigned int number, nzUInt8 radix = 10);
static NzString Number(long number, nzUInt8 radix = 10);
static NzString Number(unsigned long number, nzUInt8 radix = 10);
static NzString Number(long long number, nzUInt8 radix = 10);
static NzString Number(unsigned long long number, nzUInt8 radix = 10);
static NzString Pointer(const void* ptr);
static NzString Unicode(char32_t character);
static NzString Unicode(const char* u8String);
static NzString Unicode(const char16_t* u16String);
static NzString Unicode(const char32_t* u32String);
static NzString Unicode(const wchar_t* wString);
NAZARA_API friend std::istream& operator>>(std::istream& in, NzString& string);
NAZARA_API friend std::ostream& operator<<(std::ostream& out, const NzString& string);
NAZARA_API friend NzString operator+(char character, const NzString& string);
NAZARA_API friend NzString operator+(const char* string, const NzString& nstring);
NAZARA_API friend NzString operator+(const std::string& string, const NzString& nstring);
NAZARA_API friend bool operator==(const NzString& first, const NzString& second);
NAZARA_API friend bool operator!=(const NzString& first, const NzString& second);
NAZARA_API friend bool operator<(const NzString& first, const NzString& second);
NAZARA_API friend bool operator<=(const NzString& first, const NzString& second);
NAZARA_API friend bool operator>(const NzString& first, const NzString& second);
NAZARA_API friend bool operator>=(const NzString& first, const NzString& second);
NAZARA_API friend bool operator==(char character, const NzString& nstring);
NAZARA_API friend bool operator==(const char* string, const NzString& nstring);
NAZARA_API friend bool operator==(const std::string& string, const NzString& nstring);
NAZARA_API friend bool operator!=(char character, const NzString& nstring);
NAZARA_API friend bool operator!=(const char* string, const NzString& nstring);
NAZARA_API friend bool operator!=(const std::string& string, const NzString& nstring);
NAZARA_API friend bool operator<(char character, const NzString& nstring);
NAZARA_API friend bool operator<(const char* string, const NzString& nstring);
NAZARA_API friend bool operator<(const std::string& string, const NzString& nstring);
NAZARA_API friend bool operator<=(char character, const NzString& nstring);
NAZARA_API friend bool operator<=(const char* string, const NzString& nstring);
NAZARA_API friend bool operator<=(const std::string& string, const NzString& nstring);
NAZARA_API friend bool operator>(char character, const NzString& nstring);
NAZARA_API friend bool operator>(const char* string, const NzString& nstring);
NAZARA_API friend bool operator>(const std::string& string, const NzString& nstring);
NAZARA_API friend bool operator>=(char character, const NzString& nstring);
NAZARA_API friend bool operator>=(const char* string, const NzString& nstring);
NAZARA_API friend bool operator>=(const std::string& string, const NzString& nstring);
struct NAZARA_API SharedString
{
SharedString() :
refCount(1)
{
}
SharedString(unsigned short referenceCount, unsigned int bufferSize, unsigned int stringSize, char* str) :
capacity(bufferSize),
size(stringSize),
string(str),
refCount(referenceCount)
{
}
unsigned int capacity;
unsigned int size;
char* string;
unsigned short refCount;
NazaraMutex(mutex)
};
static SharedString emptyString;
static unsigned int npos;
private:
void EnsureOwnership();
bool FillHash(NzHashImpl* hash) const;
void ReleaseString();
SharedString* m_sharedString;
};
namespace std
{
NAZARA_API istream& getline(istream& is, NzString& str);
NAZARA_API istream& getline(istream& is, NzString& str, char delim);
NAZARA_API void swap(NzString& lhs, NzString& rhs);
}
#endif // NAZARA_STRING_HPP