SFML 3.0.2
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Static Public Member Functions | List of all members
sf::Utf< 32 > Class Reference

Specialization of the Utf template for UTF-32. More...

`#include <SFML/System/Utf.hpp>`

## Static Public Member Functions

template<typename In>
static In | decode (In begin, In end, char32_t &output, char32_t replacement=0)
| Decode a single UTF-32 character.
template<typename Out>
static Out | encode (char32_t input, Out output, char32_t replacement=0)
| Encode a single UTF-32 character.
template<typename In>
static In | next (In begin, In end)
| Advance to the next UTF-32 character.
template<typename In>
static std::size_t | count (In begin, In end)
| Count the number of characters of a UTF-32 sequence.
template<typename In, typename Out>
static Out | fromAnsi (In begin, In end, Out output, const std::locale &locale={})
| Convert an ANSI characters range to UTF-32.
template<typename In, typename Out>
static Out | fromWide (In begin, In end, Out output)
| Convert a wide characters range to UTF-32.
template<typename In, typename Out>
static Out | fromLatin1 (In begin, In end, Out output)
| Convert a latin-1 (ISO-5589-1) characters range to UTF-32.
template<typename In, typename Out>
static Out | toAnsi (In begin, In end, Out output, char replacement=0, const std::locale &locale={})
| Convert an UTF-32 characters range to ANSI characters.
template<typename In, typename Out>
static Out | toWide (In begin, In end, Out output, wchar_t replacement=0)
| Convert an UTF-32 characters range to wide characters.
template<typename In, typename Out>
static Out | toLatin1 (In begin, In end, Out output, char replacement=0)
| Convert an UTF-16 characters range to latin-1 (ISO-5589-1) characters.
template<typename In, typename Out>
static Out | toUtf8 (In begin, In end, Out output)
| Convert a UTF-32 characters range to UTF-8.
template<typename In, typename Out>
static Out | toUtf16 (In begin, In end, Out output)
| Convert a UTF-32 characters range to UTF-16.
template<typename In, typename Out>
static Out | toUtf32 (In begin, In end, Out output)
| Convert a UTF-32 characters range to UTF-32.
template<typename In>
static char32_t | decodeAnsi (In input, const std::locale &locale={})
| Decode a single ANSI character to UTF-32.
template<typename In>
static char32_t | decodeWide (In input)
| Decode a single wide character to UTF-32.
template<typename Out>
static Out | encodeAnsi (char32_t codepoint, Out output, char replacement=0, const std::locale &locale={})
| Encode a single UTF-32 character to ANSI.
template<typename Out>
static Out | encodeWide (char32_t codepoint, Out output, wchar_t replacement=0)
| Encode a single UTF-32 character to wide.

## Detailed Description

Specialization of the Utf template for UTF-32.

Definition at line 467 of file Utf.hpp.

## Member Function Documentation

## ◆ count()

template<typename In>

std::size_t sf::Utf< 32 >::count | ( | In | begin,
|  | In | end )

static

Count the number of characters of a UTF-32 sequence.

This function is trivial for UTF-32, which can store every character in a single storage element.

Parameters

  begin | Iterator pointing to the beginning of the input sequence
  end | Iterator pointing to the end of the input sequence

Returns
  Iterator pointing to one past the last read element of the input sequence

## ◆ decode()

template<typename In>

In sf::Utf< 32 >::decode | ( | In | begin,
|  | In | end,
|  | char32_t & | output,
|  | char32_t | replacement = 0 )

static

Decode a single UTF-32 character.

Decoding a character means finding its unique 32-bits code (called the codepoint) in the Unicode standard. For UTF-32, the character value is the same as the codepoint.

Parameters

  begin | Iterator pointing to the beginning of the input sequence
  end | Iterator pointing to the end of the input sequence
  output | Codepoint of the decoded UTF-32 character
  replacement | Replacement character to use in case the UTF-8 sequence is invalid

Returns
  Iterator pointing to one past the last read element of the input sequence

## ◆ decodeAnsi()

template<typename In>

char32_t sf::Utf< 32 >::decodeAnsi | ( | In | input,
|  | const std::locale & | locale = {} )

static

Decode a single ANSI character to UTF-32.

This function does not exist in other specializations of sf::Utf<>, it is defined for convenience (it is used by several other conversion functions).

Parameters

  input | Input ANSI character
  locale | Locale to use for conversion

Returns
  Converted character

## ◆ decodeWide()

template<typename In>

char32_t sf::Utf< 32 >::decodeWide | ( | In | input | ) |

static

Decode a single wide character to UTF-32.

This function does not exist in other specializations of sf::Utf<>, it is defined for convenience (it is used by several other conversion functions).

Parameters

  input | Input wide character

Returns
  Converted character

## ◆ encode()

template<typename Out>

Out sf::Utf< 32 >::encode | ( | char32_t | input,
|  | Out | output,
|  | char32_t | replacement = 0 )

static

Encode a single UTF-32 character.

Encoding a character means converting a unique 32-bits code (called the codepoint) in the target encoding, UTF-32. For UTF-32, the codepoint is the same as the character value.

Parameters

  input | Codepoint to encode as UTF-32
  output | Iterator pointing to the beginning of the output sequence
  replacement | Replacement for characters not convertible to UTF-32 (use 0 to skip them)

Returns
  Iterator to the end of the output sequence which has been written

## ◆ encodeAnsi()

template<typename Out>

Out sf::Utf< 32 >::encodeAnsi | ( | char32_t | codepoint,
|  | Out | output,
|  | char | replacement = 0,
|  | const std::locale & | locale = {} )

static

Encode a single UTF-32 character to ANSI.

This function does not exist in other specializations of sf::Utf<>, it is defined for convenience (it is used by several other conversion functions).

Parameters

  codepoint | Iterator pointing to the beginning of the input sequence
  output | Iterator pointing to the beginning of the output sequence
  replacement | Replacement if the input character is not convertible to ANSI (use 0 to skip it)
  locale | Locale to use for conversion

Returns
  Iterator to the end of the output sequence which has been written

## ◆ encodeWide()

template<typename Out>

Out sf::Utf< 32 >::encodeWide | ( | char32_t | codepoint,
|  | Out | output,
|  | wchar_t | replacement = 0 )

static

Encode a single UTF-32 character to wide.

This function does not exist in other specializations of sf::Utf<>, it is defined for convenience (it is used by several other conversion functions).

Parameters

  codepoint | Iterator pointing to the beginning of the input sequence
  output | Iterator pointing to the beginning of the output sequence
  replacement | Replacement if the input character is not convertible to wide (use 0 to skip it)

Returns
  Iterator to the end of the output sequence which has been written

## ◆ fromAnsi()

template<typename In, typename Out>

Out sf::Utf< 32 >::fromAnsi | ( | In | begin,
|  | In | end,
|  | Out | output,
|  | const std::locale & | locale = {} )

static

Convert an ANSI characters range to UTF-32.

The current global locale will be used by default, unless you pass a custom one in the locale parameter.

Parameters

  begin | Iterator pointing to the beginning of the input sequence
  end | Iterator pointing to the end of the input sequence
  output | Iterator pointing to the beginning of the output sequence
  locale | Locale to use for conversion

Returns
  Iterator to the end of the output sequence which has been written

## ◆ fromLatin1()

template<typename In, typename Out>

Out sf::Utf< 32 >::fromLatin1 | ( | In | begin,
|  | In | end,
|  | Out | output )

static

Convert a latin-1 (ISO-5589-1) characters range to UTF-32.

Parameters

  begin | Iterator pointing to the beginning of the input sequence
  end | Iterator pointing to the end of the input sequence
  output | Iterator pointing to the beginning of the output sequence

Returns
  Iterator to the end of the output sequence which has been written

## ◆ fromWide()

template<typename In, typename Out>

Out sf::Utf< 32 >::fromWide | ( | In | begin,
|  | In | end,
|  | Out | output )

static

Convert a wide characters range to UTF-32.

Parameters

  begin | Iterator pointing to the beginning of the input sequence
  end | Iterator pointing to the end of the input sequence
  output | Iterator pointing to the beginning of the output sequence

Returns
  Iterator to the end of the output sequence which has been written

## ◆ next()

template<typename In>

In sf::Utf< 32 >::next | ( | In | begin,
|  | In | end )

static

Advance to the next UTF-32 character.

This function is trivial for UTF-32, which can store every character in a single storage element.

Parameters

  begin | Iterator pointing to the beginning of the input sequence
  end | Iterator pointing to the end of the input sequence

Returns
  Iterator pointing to one past the last read element of the input sequence

## ◆ toAnsi()

template<typename In, typename Out>

Out sf::Utf< 32 >::toAnsi | ( | In | begin,
|  | In | end,
|  | Out | output,
|  | char | replacement = 0,
|  | const std::locale & | locale = {} )

static

Convert an UTF-32 characters range to ANSI characters.

The current global locale will be used by default, unless you pass a custom one in the locale parameter.

Parameters

  begin | Iterator pointing to the beginning of the input sequence
  end | Iterator pointing to the end of the input sequence
  output | Iterator pointing to the beginning of the output sequence
  replacement | Replacement for characters not convertible to ANSI (use 0 to skip them)
  locale | Locale to use for conversion

Returns
  Iterator to the end of the output sequence which has been written

## ◆ toLatin1()

template<typename In, typename Out>

Out sf::Utf< 32 >::toLatin1 | ( | In | begin,
|  | In | end,
|  | Out | output,
|  | char | replacement = 0 )

static

Convert an UTF-16 characters range to latin-1 (ISO-5589-1) characters.

Parameters

  begin | Iterator pointing to the beginning of the input sequence
  end | Iterator pointing to the end of the input sequence
  output | Iterator pointing to the beginning of the output sequence
  replacement | Replacement for characters not convertible to wide (use 0 to skip them)

Returns
  Iterator to the end of the output sequence which has been written

## ◆ toUtf16()

template<typename In, typename Out>

Out sf::Utf< 32 >::toUtf16 | ( | In | begin,
|  | In | end,
|  | Out | output )

static

Convert a UTF-32 characters range to UTF-16.

Parameters

  begin | Iterator pointing to the beginning of the input sequence
  end | Iterator pointing to the end of the input sequence
  output | Iterator pointing to the beginning of the output sequence

Returns
  Iterator to the end of the output sequence which has been written

## ◆ toUtf32()

template<typename In, typename Out>

Out sf::Utf< 32 >::toUtf32 | ( | In | begin,
|  | In | end,
|  | Out | output )

static

Convert a UTF-32 characters range to UTF-32.

This functions does nothing more than a direct copy; it is defined only to provide the same interface as other specializations of the sf::Utf<> template, and allow generic code to be written on top of it.

Parameters

  begin | Iterator pointing to the beginning of the input sequence
  end | Iterator pointing to the end of the input sequence
  output | Iterator pointing to the beginning of the output sequence

Returns
  Iterator to the end of the output sequence which has been written

## ◆ toUtf8()

template<typename In, typename Out>

Out sf::Utf< 32 >::toUtf8 | ( | In | begin,
|  | In | end,
|  | Out | output )

static

Convert a UTF-32 characters range to UTF-8.

Parameters

  begin | Iterator pointing to the beginning of the input sequence
  end | Iterator pointing to the end of the input sequence
  output | Iterator pointing to the beginning of the output sequence

Returns
  Iterator to the end of the output sequence which has been written

## ◆ toWide()

template<typename In, typename Out>

Out sf::Utf< 32 >::toWide | ( | In | begin,
|  | In | end,
|  | Out | output,
|  | wchar_t | replacement = 0 )

static

Convert an UTF-32 characters range to wide characters.

Parameters

  begin | Iterator pointing to the beginning of the input sequence
  end | Iterator pointing to the end of the input sequence
  output | Iterator pointing to the beginning of the output sequence
  replacement | Replacement for characters not convertible to wide (use 0 to skip them)

Returns
  Iterator to the end of the output sequence which has been written

The documentation for this class was generated from the following file:

- Utf.hpp