ASCII< CharType >

ASCII encoding. More...

#include <encodings.h>

Collaboration diagram for ASCII< CharType >:

Public Types
enum	{ supportUnicode = 0 }
typedef CharType	Ch

Static Public Member Functions
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)
template<typename InputByteStream >
static CharType	TakeBOM (InputByteStream &is)
template<typename InputByteStream >
static Ch	Take (InputByteStream &is)
template<typename OutputByteStream >
static void	PutBOM (OutputByteStream &os)
template<typename OutputByteStream >
static void	Put (OutputByteStream &os, Ch c)

Detailed Description

template<typename CharType = char>
struct ASCII< CharType >

ASCII encoding.

http://en.wikipedia.org/wiki/ASCII

Template Parameters

CharType

Code unit for storing 7-bit ASCII data. Default is char.

Note

implements Encoding concept

Definition at line 542 of file encodings.h.

Member Typedef Documentation

Ch

typedef CharType Ch

Definition at line 543 of file encodings.h.

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
supportUnicode

Definition at line 545 of file encodings.h.

{ supportUnicode = 0 };

Member Function Documentation

Decode()

static bool Decode ( InputStream &  is, unsigned *  codepoint  )

inlinestatic

Definition at line 560 of file encodings.h.

                                                             {
        uint8_t c = static_cast<uint8_t>(is.Take());
        *codepoint = c;
        return c <= 0X7F;
    }

Encode()

static void Encode ( OutputStream &  os, unsigned  codepoint  )

inlinestatic

Definition at line 548 of file encodings.h.

                                                             {
        RAPIDJSON_ASSERT(codepoint <= 0x7F);
        os.Put(static_cast<Ch>(codepoint & 0xFF));
    }

EncodeUnsafe()

static void EncodeUnsafe ( OutputStream &  os, unsigned  codepoint  )

inlinestatic

Definition at line 554 of file encodings.h.

                                                                   {
        RAPIDJSON_ASSERT(codepoint <= 0x7F);
        PutUnsafe(os, static_cast<Ch>(codepoint & 0xFF));
    }

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Put()

static void Put ( OutputByteStream &  os, Ch  c  )

inlinestatic

Definition at line 593 of file encodings.h.

                                                {
        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
        os.Put(static_cast<typename OutputByteStream::Ch>(c));
    }

PutBOM()

static void PutBOM ( OutputByteStream &  os )

inlinestatic

Definition at line 587 of file encodings.h.

                                             {
        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
        (void)os;
    }

Take()

static Ch Take ( InputByteStream &  is )

inlinestatic

Definition at line 581 of file encodings.h.

                                        {
        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
        return static_cast<Ch>(is.Take());
    }

TakeBOM()

static CharType TakeBOM ( InputByteStream &  is )

inlinestatic

Definition at line 574 of file encodings.h.

                                                 {
        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
        uint8_t c = static_cast<uint8_t>(Take(is));
        return static_cast<Ch>(c);
    }

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Validate()

static bool Validate ( InputStream &  is, OutputStream &  os  )

inlinestatic

Definition at line 567 of file encodings.h.

                                                            {
        uint8_t c = static_cast<uint8_t>(is.Take());
        os.Put(static_cast<typename OutputStream::Ch>(c));
        return c <= 0x7F;
    }

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

• rapidjson/encodings.h