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String.hpp
1
2//
3// SFML - Simple and Fast Multimedia Library
4// Copyright (C) 2007-2018 Laurent Gomila (laurent@sfml-dev.org)
5//
6// This software is provided 'as-is', without any express or implied warranty.
7// In no event will the authors be held liable for any damages arising from the use of this software.
8//
9// Permission is granted to anyone to use this software for any purpose,
10// including commercial applications, and to alter it and redistribute it freely,
11// subject to the following restrictions:
12//
13// 1. The origin of this software must not be misrepresented;
14// you must not claim that you wrote the original software.
15// If you use this software in a product, an acknowledgment
16// in the product documentation would be appreciated but is not required.
17//
18// 2. Altered source versions must be plainly marked as such,
19// and must not be misrepresented as being the original software.
20//
21// 3. This notice may not be removed or altered from any source distribution.
22//
24
25#ifndef SFML_STRING_HPP
26#define SFML_STRING_HPP
27
29// Headers
31#include <SFML/System/Export.hpp>
32#include <SFML/System/Utf.hpp>
33#include <iterator>
34#include <locale>
35#include <string>
36
37
38namespace sf
39{
45 class SFML_SYSTEM_API String
46{
47public:
48
50 // Types
52 typedef std::basic_string<Uint32>::iterator Iterator;
53 typedef std::basic_string<Uint32>::const_iterator ConstIterator;
54
56 // Static member data
58 static const std::size_t InvalidPos;
59
66 String();
67
78 String(char ansiChar, const std::locale& locale = std::locale());
79
86 String(wchar_t wideChar);
87
94 String(Uint32 utf32Char);
95
106 String(const char* ansiString, const std::locale& locale = std::locale());
107
118 String(const std::string& ansiString, const std::locale& locale = std::locale());
119
126 String(const wchar_t* wideString);
127
134 String(const std::wstring& wideString);
135
142 String(const Uint32* utf32String);
143
150 String(const std::basic_string<Uint32>& utf32String);
151
158 String(const String& copy);
159
171 template <typename T>
172 static String fromUtf8(T begin, T end);
173
185 template <typename T>
186 static String fromUtf16(T begin, T end);
187
203 template <typename T>
204 static String fromUtf32(T begin, T end);
205
221 operator std::string() const;
222
236 operator std::wstring() const;
237
253 std::string toAnsiString(const std::locale& locale = std::locale()) const;
254
266 std::wstring toWideString() const;
267
276 std::basic_string<Uint8> toUtf8() const;
277
286 std::basic_string<Uint16> toUtf16() const;
287
299 std::basic_string<Uint32> toUtf32() const;
300
309 String& operator =(const String& right);
310
319 String& operator +=(const String& right);
320
332 Uint32 operator [](std::size_t index) const;
333
345 Uint32& operator [](std::size_t index);
346
355 void clear();
356
365 std::size_t getSize() const;
366
375 bool isEmpty() const;
376
387 void erase(std::size_t position, std::size_t count = 1);
388
399 void insert(std::size_t position, const String& str);
400
413 std::size_t find(const String& str, std::size_t start = 0) const;
414
427 void replace(std::size_t position, std::size_t length, const String& replaceWith);
428
439 void replace(const String& searchFor, const String& replaceWith);
440
456 String substring(std::size_t position, std::size_t length = InvalidPos) const;
457
469 const Uint32* getData() const;
470
479 Iterator begin();
480
489 ConstIterator begin() const;
490
503 Iterator end();
504
517 ConstIterator end() const;
518
519private:
520
521 friend SFML_SYSTEM_API bool operator ==(const String& left, const String& right);
522 friend SFML_SYSTEM_API bool operator <(const String& left, const String& right);
523
525 // Member data
527 std::basic_string<Uint32> m_string;
528};
529
540SFML_SYSTEM_API bool operator ==(const String& left, const String& right);
541
552SFML_SYSTEM_API bool operator !=(const String& left, const String& right);
553
564SFML_SYSTEM_API bool operator <(const String& left, const String& right);
565
576SFML_SYSTEM_API bool operator >(const String& left, const String& right);
577
588SFML_SYSTEM_API bool operator <=(const String& left, const String& right);
589
600SFML_SYSTEM_API bool operator >=(const String& left, const String& right);
601
612SFML_SYSTEM_API String operator +(const String& left, const String& right);
613
614#include <SFML/System/String.inl>
615
616} // namespace sf
617
618
619#endif // SFML_STRING_HPP
620
621
sf::String
Utility string class that automatically handles conversions between types and encodings.
Definition String.hpp:46
sf::String::String
String(const std::string &ansiString, const std::locale &locale=std::locale())
Construct from an ANSI string and a locale.
sf::String::begin
ConstIterator begin() const
Return an iterator to the beginning of the string.
sf::String::toUtf8
std::basic_string< Uint8 > toUtf8() const
Convert the Unicode string to a UTF-8 string.
sf::String::isEmpty
bool isEmpty() const
Check whether the string is empty or not.
sf::String::clear
void clear()
Clear the string.
sf::String::getData
const Uint32 * getData() const
Get a pointer to the C-style array of characters.
sf::String::substring
String substring(std::size_t position, std::size_t length=InvalidPos) const
Return a part of the string.
sf::String::String
String(const wchar_t *wideString)
Construct from null-terminated C-style wide string.
sf::String::String
String(const char *ansiString, const std::locale &locale=std::locale())
Construct from a null-terminated C-style ANSI string and a locale.
sf::String::String
String(const std::wstring &wideString)
Construct from a wide string.
sf::String::String
String(const std::basic_string< Uint32 > &utf32String)
Construct from an UTF-32 string.
sf::String::fromUtf16
static String fromUtf16(T begin, T end)
Create a new sf::String from a UTF-16 encoded string.
sf::String::replace
void replace(const String &searchFor, const String &replaceWith)
Replace all occurrences of a substring with a replacement string.
sf::String::ConstIterator
std::basic_string< Uint32 >::const_iterator ConstIterator
Read-only iterator type.
Definition String.hpp:53
sf::String::String
String(Uint32 utf32Char)
Construct from single UTF-32 character.
sf::String::begin
Iterator begin()
Return an iterator to the beginning of the string.
sf::String::String
String()
Default constructor.
sf::String::toWideString
std::wstring toWideString() const
Convert the Unicode string to a wide string.
sf::String::find
std::size_t find(const String &str, std::size_t start=0) const
Find a sequence of one or more characters in the string.
sf::String::fromUtf8
static String fromUtf8(T begin, T end)
Create a new sf::String from a UTF-8 encoded string.
sf::String::erase
void erase(std::size_t position, std::size_t count=1)
Erase one or more characters from the string.
sf::String::fromUtf32
static String fromUtf32(T begin, T end)
Create a new sf::String from a UTF-32 encoded string.
sf::String::toUtf16
std::basic_string< Uint16 > toUtf16() const
Convert the Unicode string to a UTF-16 string.
sf::String::InvalidPos
static const std::size_t InvalidPos
Represents an invalid position in the string.
Definition String.hpp:58
sf::String::end
Iterator end()
Return an iterator to the end of the string.
sf::String::Iterator
std::basic_string< Uint32 >::iterator Iterator
Iterator type.
Definition String.hpp:52
sf::String::String
String(char ansiChar, const std::locale &locale=std::locale())
Construct from a single ANSI character and a locale.
sf::String::insert
void insert(std::size_t position, const String &str)
Insert one or more characters into the string.
sf::String::replace
void replace(std::size_t position, std::size_t length, const String &replaceWith)
Replace a substring with another string.
sf::String::toAnsiString
std::string toAnsiString(const std::locale &locale=std::locale()) const
Convert the Unicode string to an ANSI string.
sf::String::getSize
std::size_t getSize() const
Get the size of the string.
sf::String::String
String(const Uint32 *utf32String)
Construct from a null-terminated C-style UTF-32 string.
sf::String::toUtf32
std::basic_string< Uint32 > toUtf32() const
Convert the Unicode string to a UTF-32 string.
sf::String::String
String(wchar_t wideChar)
Construct from single wide character.
sf::String::end
ConstIterator end() const
Return an iterator to the end of the string.
sf::String::String
String(const String &copy)
Copy constructor.