xgboost::JsonReader Class Reference

A json reader, currently error checking and utf-8 is not fully supported. More...

#include <json_io.h>

Inheritance diagram for xgboost::JsonReader:

Collaboration diagram for xgboost::JsonReader:

Classes
struct	SourceLocation

Public Types
using	Char = std::int8_t

Public Member Functions
	JsonReader (StringView str)
virtual	~JsonReader ()=default
virtual Json	Load ()

Protected Member Functions
void	SkipSpaces ()
Char	GetNextChar ()
Char	PeekNextChar ()
Char	GetNextNonSpaceChar ()
Char	GetConsecutiveChar (char expected_char)
void	Error (std::string msg) const
void	Expect (Char c, Char got)
virtual Json	ParseString ()
virtual Json	ParseObject ()
virtual Json	ParseArray ()
virtual Json	ParseNumber ()
virtual Json	ParseBoolean ()
virtual Json	ParseNull ()
Json	Parse ()

Protected Attributes
struct xgboost::JsonReader::SourceLocation	cursor_
StringView	raw_str_

Static Protected Attributes
constexpr static size_t	kMaxNumLength = std::numeric_limits<double>::max_digits10 + 1

Detailed Description

A json reader, currently error checking and utf-8 is not fully supported.

Member Typedef Documentation

Char

using xgboost::JsonReader::Char = std::int8_t

Constructor & Destructor Documentation

JsonReader()

xgboost::JsonReader::JsonReader ( StringView  str )

inlineexplicit

~JsonReader()

virtual xgboost::JsonReader::~JsonReader ( )

virtualdefault

Member Function Documentation

Error()

void xgboost::JsonReader::Error ( std::string  msg ) const

protected

Expect()

void xgboost::JsonReader::Expect ( Char  c, Char  got  )

inlineprotected

GetConsecutiveChar()

Char xgboost::JsonReader::GetConsecutiveChar ( char  expected_char )

inlineprotected

GetNextChar()

Char xgboost::JsonReader::GetNextChar ( )

inlineprotected

GetNextNonSpaceChar()

Char xgboost::JsonReader::GetNextNonSpaceChar ( )

inlineprotected

Load()

virtual Json xgboost::JsonReader::Load ( )

virtual

Reimplemented in xgboost::UBJReader.

Parse()

Json xgboost::JsonReader::Parse ( )

protected

ParseArray()

virtual Json xgboost::JsonReader::ParseArray ( )

protectedvirtual

ParseBoolean()

virtual Json xgboost::JsonReader::ParseBoolean ( )

protectedvirtual

ParseNull()

virtual Json xgboost::JsonReader::ParseNull ( )

protectedvirtual

ParseNumber()

virtual Json xgboost::JsonReader::ParseNumber ( )

protectedvirtual

ParseObject()

virtual Json xgboost::JsonReader::ParseObject ( )

protectedvirtual

ParseString()

virtual Json xgboost::JsonReader::ParseString ( )

protectedvirtual

PeekNextChar()

Char xgboost::JsonReader::PeekNextChar ( )

inlineprotected

SkipSpaces()

void xgboost::JsonReader::SkipSpaces ( )

protected

Member Data Documentation

cursor_

struct xgboost::JsonReader::SourceLocation xgboost::JsonReader::cursor_

protected

kMaxNumLength

constexpr static size_t xgboost::JsonReader::kMaxNumLength = std::numeric_limits<double>::max_digits10 + 1

staticconstexprprotected

raw_str_

StringView xgboost::JsonReader::raw_str_

protected

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

• /home/docs/checkouts/readthedocs.org/user_builds/xgboost/checkouts/latest/include/xgboost/json_io.h