Static Public Member Functions | List of all members
UTF32BE< CharType > Struct Template Reference

UTF-32 big endian encoding. More...

#include <encodings.h>

Inheritance diagram for UTF32BE< CharType >:
UTF32< CharType >

Static Public Member Functions

template<typename InputByteStream >
static CharType TakeBOM (InputByteStream &is)
 
template<typename InputByteStream >
static CharType Take (InputByteStream &is)
 
template<typename OutputByteStream >
static void PutBOM (OutputByteStream &os)
 
template<typename OutputByteStream >
static void Put (OutputByteStream &os, CharType c)
 
- Static Public Member Functions inherited from UTF32< CharType >
template<typename OutputStream >
static void Encode (OutputStream &os, unsigned codepoint)
 
template<typename OutputStream >
static void EncodeUnsafe (OutputStream &os, unsigned codepoint)
 
template<typename InputStream >
static bool Decode (InputStream &is, unsigned *codepoint)
 
template<typename InputStream , typename OutputStream >
static bool Validate (InputStream &is, OutputStream &os)
 

Additional Inherited Members

- Public Types inherited from UTF32< CharType >
enum  { supportUnicode = 1 }
 
typedef CharType Ch
 
- Public Member Functions inherited from UTF32< CharType >
 RAPIDJSON_STATIC_ASSERT (sizeof(Ch) >=4)
 

Detailed Description

template<typename CharType = unsigned>
struct UTF32BE< CharType >

UTF-32 big endian encoding.

Definition at line 496 of file encodings.h.

Member Function Documentation

template<typename CharType = unsigned>
template<typename OutputByteStream >
static void UTF32BE< CharType >::Put ( OutputByteStream &  os,
CharType  c 
)
inlinestatic

Definition at line 524 of file encodings.h.

524  {
525  RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
526  os.Put(static_cast<typename OutputByteStream::Ch>((c >> 24) & 0xFFu));
527  os.Put(static_cast<typename OutputByteStream::Ch>((c >> 16) & 0xFFu));
528  os.Put(static_cast<typename OutputByteStream::Ch>((c >> 8) & 0xFFu));
529  os.Put(static_cast<typename OutputByteStream::Ch>(c & 0xFFu));
530  }
RAPIDJSON_STATIC_ASSERT(sizeof(Ch) >=4)
template<typename CharType = unsigned>
template<typename OutputByteStream >
static void UTF32BE< CharType >::PutBOM ( OutputByteStream &  os)
inlinestatic

Definition at line 515 of file encodings.h.

515  {
516  RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
517  os.Put(static_cast<typename OutputByteStream::Ch>(0x00u));
518  os.Put(static_cast<typename OutputByteStream::Ch>(0x00u));
519  os.Put(static_cast<typename OutputByteStream::Ch>(0xFEu));
520  os.Put(static_cast<typename OutputByteStream::Ch>(0xFFu));
521  }
RAPIDJSON_STATIC_ASSERT(sizeof(Ch) >=4)
template<typename CharType = unsigned>
template<typename InputByteStream >
static CharType UTF32BE< CharType >::Take ( InputByteStream &  is)
inlinestatic

Definition at line 505 of file encodings.h.

505  {
506  RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
507  unsigned c = static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 24;
508  c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 16;
509  c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 8;
510  c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take()));
511  return static_cast<CharType>(c);
512  }
unsigned char uint8_t
Definition: stdint.h:124
RAPIDJSON_STATIC_ASSERT(sizeof(Ch) >=4)
template<typename CharType = unsigned>
template<typename InputByteStream >
static CharType UTF32BE< CharType >::TakeBOM ( InputByteStream &  is)
inlinestatic

Definition at line 498 of file encodings.h.

498  {
499  RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
500  CharType c = Take(is);
501  return static_cast<uint32_t>(c) == 0x0000FEFFu ? Take(is) : c;
502  }
static CharType Take(InputByteStream &is)
Definition: encodings.h:505
unsigned int uint32_t
Definition: stdint.h:126
RAPIDJSON_STATIC_ASSERT(sizeof(Ch) >=4)

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