Writer::ArgumentReader Class Reference

运行期参数字节块的顺序读取器 / Sequential reader for the packed runtime argument byte blob More...

#include <writer_reader.hpp>

Public Member Functions
	ArgumentReader (const uint8_t *data)
	从单个运行期参数打包字节块构造读取器 / Create a reader over one packed runtime argument blob
template<typename T >
T	Read ()
	以无对齐要求的方式读取一个已打包参数值 / Read one packed argument value without requiring alignment

Private Attributes
const uint8_t *	pos_ = nullptr

Detailed Description

运行期参数字节块的顺序读取器 / Sequential reader for the packed runtime argument byte blob

Definition at line 99 of file writer_reader.hpp.

Constructor & Destructor Documentation

ArgumentReader()

Writer::ArgumentReader::ArgumentReader ( const uint8_t * data )

inlineexplicit

从单个运行期参数打包字节块构造读取器 / Create a reader over one packed runtime argument blob

Parameters

data	指向运行期参数打包字节块的指针 / Pointer to the packed runtime argument blob

Definition at line 106 of file writer_reader.hpp.

: pos_(data) {}

Member Function Documentation

Read()

template<typename T >

T Writer::ArgumentReader::Read ( )

inlinenodiscard

以无对齐要求的方式读取一个已打包参数值 / Read one packed argument value without requiring alignment

Template Parameters

T	待读取的已打包参数类型 / Packed argument type to read

Returns

返回解码后的已打包参数值 / Returns the decoded packed argument value

Definition at line 114 of file writer_reader.hpp.

  {
    T value{};
    std::memcpy(&value, pos_, sizeof(T));
    pos_ += sizeof(T);
    return value;
  }

Field Documentation

pos_

const uint8_t* Writer::ArgumentReader::pos_ = nullptr

private

Definition at line 123 of file writer_reader.hpp.

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

• src/core/print/writer/writer_reader.hpp