rapidjson::UTF16< CharType > Struct Template Reference

UTF-16 encoding. More...

#include <rapidjson.h>

Inheritance diagram for rapidjson::UTF16< CharType >:

Public Types
typedef CharType	Ch

Static Public Member Functions
static Ch *	Encode (Ch *buffer, unsigned codepoint)

Detailed Description

template<typename CharType = wchar_t>
struct rapidjson::UTF16< CharType >

UTF-16 encoding.

http://en.wikipedia.org/wiki/UTF-16

Template Parameters

CharType

Type for storing 16-bit UTF-16 data. Default is wchar_t. C++11 may use char16_t instead.

Member Typedef Documentation

Ch

template<typename CharType = wchar_t>

typedef CharType rapidjson::UTF16< CharType >::Ch

Member Function Documentation

Encode()

template<typename CharType = wchar_t>

static Ch* rapidjson::UTF16< CharType >::Encode ( Ch *  buffer, unsigned  codepoint  )

inlinestatic

                                                          {
            if (codepoint <= 0xFFFF) {
                RAPIDJSON_ASSERT(codepoint < 0xD800 || codepoint > 0xDFFF); // Code point itself cannot be surrogate pair
                *buffer++ = static_cast<Ch>(codepoint);
            }
            else {
                RAPIDJSON_ASSERT(codepoint <= 0x10FFFF);
                unsigned v = codepoint - 0x10000;
                *buffer++ = static_cast<Ch>((v >> 10) + 0xD800);
                *buffer++ = (v & 0x3FF) + 0xDC00;
            }
            return buffer;
        }

References RAPIDJSON_ASSERT, and v.

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

• rapidjson.h