Reads MessagePack objects from memory, one at a time. More...

#include "llvm/BinaryFormat/MsgPackReader.h"

Public Member Functions
	Reader (MemoryBufferRef InputBuffer)
	Construct a reader, keeping a reference to the `InputBuffer`.

	Reader (StringRef Input)
	Construct a reader, keeping a reference to the `Input`.

	Reader (const Reader &)=delete

Reader &	operator= (const Reader &)=delete

Expected< bool >	read (Object &Obj)
	Read one object from the input buffer, advancing past it.

Detailed Description

Reads MessagePack objects from memory, one at a time.

Definition at line 104 of file MsgPackReader.h.

Constructor & Destructor Documentation

◆ Reader() [1/3]

Reader::Reader ( MemoryBufferRef InputBuffer )

Construct a reader, keeping a reference to the InputBuffer.

Definition at line 23 of file MsgPackReader.cpp.

◆ Reader() [2/3]

Reader::Reader ( StringRef Input )

Construct a reader, keeping a reference to the Input.

Definition at line 27 of file MsgPackReader.cpp.

◆ Reader() [3/3]

llvm::msgpack::Reader::Reader ( const Reader & )

delete

Member Function Documentation

◆ operator=()

Reader & llvm::msgpack::Reader::operator= ( const Reader & )

delete

References End.

◆ read()

Expected< bool > Reader::read ( Object & Obj )

Read one object from the input buffer, advancing past it.

The Obj is updated with the kind of the object read, and the corresponding union member is updated.

For the collection objects (Array and Map), only the length is read, and the caller must make and additional N calls (in the case of Array) or N*2 calls (in the case of Map) to Read to retrieve the collection elements.

Parameters

[out] Obj filled with next object on success.

Returns: true when object successfully read, false when at end of input (and so Obj was not updated), otherwise an error.

Definition at line 29 of file MsgPackReader.cpp.

References llvm::msgpack::Array, llvm::msgpack::Binary, llvm::msgpack::Object::Bool, llvm::msgpack::Boolean, llvm::msgpack::Extension, llvm::msgpack::Float, llvm::msgpack::Object::Float, I, llvm::msgpack::Int, llvm::msgpack::Object::Int, llvm::msgpack::Object::Kind, llvm::msgpack::Object::Length, llvm::msgpack::Map, llvm::msgpack::Nil, Size, llvm::msgpack::String, llvm::msgpack::UInt, and llvm::msgpack::Object::UInt.

Referenced by llvm::msgpack::Document::readFromBlob().

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

include/llvm/BinaryFormat/MsgPackReader.h
lib/BinaryFormat/MsgPackReader.cpp

Public Member Functions