sese::Yaml Class Reference

YAML parser. More...

#include <Yaml.h>

Inheritance diagram for sese::Yaml:

Public Member Functions
	Yaml ()=delete
Public Member Functions inherited from sese::NotInstantiable
	NotInstantiable ()=delete
virtual	~NotInstantiable ()=default
	NotInstantiable (const NotInstantiable &)=delete
NotInstantiable &	operator= (const NotInstantiable &)=delete

Static Public Member Functions
static Value	parse (io::InputStream *input)
static bool	streamify (io::OutputStream *output, Value &value)

Private Types
using	Tokens = std::vector<std::string>
using	TokensQueue = std::queue<std::tuple<int, Tokens>>
using	InputStream = io::InputStream
using	OutputStream = io::OutputStream
using	Line = std::tuple<int, std::string>
using	ParseStack = std::stack<std::pair<Value *, int>>
using	StreamifyStack = std::stack<std::tuple<Value *, unsigned int, unsigned int, bool>>
using	StreamifyIterStack = std::stack<std::map<std::string, std::shared_ptr<Value>>::iterator>

Static Private Member Functions
static Value	parseBasic (const std::string &value)
static bool	parseObject (TokensQueue &tokens_queue, ParseStack &stack)
static bool	parseArray (TokensQueue &tokens_queue, ParseStack &stack)
static bool	streamifyObject (OutputStream *output, StreamifyStack &stack, StreamifyIterStack &map_iter_stack)
static bool	streamifyArray (OutputStream *output, StreamifyStack &stack, StreamifyIterStack &map_iter_stack)
static bool	streamifyBasic (OutputStream *output, const std::shared_ptr< Value > &value)
static int	getSpaceCount (const std::string &line) noexcept
static Line	getLine (InputStream *input) noexcept
static Tokens	tokenizer (const std::string &line) noexcept
static bool	writeSpace (OutputStream *output, size_t count) noexcept

Detailed Description

YAML parser.

Member Typedef Documentation

InputStream

using sese::Yaml::InputStream = io::InputStream

private

Line

using sese::Yaml::Line = std::tuple<int, std::string>

private

OutputStream

using sese::Yaml::OutputStream = io::OutputStream

private

ParseStack

using sese::Yaml::ParseStack = std::stack<std::pair<Value *, int>>

private

StreamifyIterStack

using sese::Yaml::StreamifyIterStack = std::stack<std::map<std::string, std::shared_ptr<Value>>::iterator>

private

StreamifyStack

using sese::Yaml::StreamifyStack = std::stack<std::tuple<Value *, unsigned int, unsigned int, bool>>

private

Tokens

using sese::Yaml::Tokens = std::vector<std::string>

private

TokensQueue

using sese::Yaml::TokensQueue = std::queue<std::tuple<int, Tokens>>

private

Constructor & Destructor Documentation

Yaml()

sese::Yaml::Yaml ( )

delete

Member Function Documentation

getLine()

std::tuple< int, std::string > Yaml::getLine ( InputStream * input )

staticprivatenoexcept

References count(), sese::text::AbstractStringBuffer::empty(), getSpaceCount(), and sese::text::AbstractStringBuffer::toString().

Referenced by parse().

getSpaceCount()

int Yaml::getSpaceCount ( const std::string & line )

staticprivatenoexcept

Referenced by getLine().

parse()

Value Yaml::parse ( io::InputStream * input )

static

Deserialize yaml object from stream

Parameters

input

Input stream

Returns

If parsing fails, Value::isNull is true

References sese::Value::dict(), getLine(), sese::Value::list(), parseArray(), parseObject(), and tokenizer().

parseArray()

bool Yaml::parseArray ( TokensQueue & tokens_queue, ParseStack & stack )

staticprivate

References count(), sese::Value::dict(), sese::Value::list(), and parseBasic().

Referenced by parse().

parseBasic()

Value Yaml::parseBasic ( const std::string & value )

staticprivate

References d, and sese::strcmpDoNotCase().

Referenced by parseArray(), and parseObject().

parseObject()

bool Yaml::parseObject ( TokensQueue & tokens_queue, ParseStack & stack )

staticprivate

References count(), sese::Value::dict(), sese::Value::list(), and parseBasic().

Referenced by parse().

streamify()

bool Yaml::streamify ( io::OutputStream * output, Value & value )

static

Serialize yaml object to stream

Parameters

output	Output stream
value	yaml object

Returns

If serialization fails, return false

References sese::Value::Dict::begin(), count(), sese::Value::getDict(), sese::Value::isDict(), streamifyArray(), and streamifyObject().

streamifyArray()

bool Yaml::streamifyArray ( OutputStream * output, StreamifyStack & stack, StreamifyIterStack & map_iter_stack )

staticprivate

References CONST_WRITE, count(), streamifyBasic(), and writeSpace().

Referenced by streamify().

streamifyBasic()

bool Yaml::streamifyBasic ( OutputStream * output, const std::shared_ptr< Value > & value )

staticprivate

References CONST_WRITE, and STRING_WRITE.

Referenced by streamifyArray(), and streamifyObject().

streamifyObject()

bool Yaml::streamifyObject ( OutputStream * output, StreamifyStack & stack, StreamifyIterStack & map_iter_stack )

staticprivate

References CONST_WRITE, count(), streamifyBasic(), STRING_WRITE, and writeSpace().

Referenced by streamify().

tokenizer()

std::vector< std::string > Yaml::tokenizer ( const std::string & line )

staticprivatenoexcept

References sese::text::AbstractStringBuffer::clear(), and sese::text::AbstractStringBuffer::toString().

Referenced by parse().

writeSpace()

bool Yaml::writeSpace ( OutputStream * output, size_t count )

staticprivatenoexcept

References count().

Referenced by streamifyArray(), and streamifyObject().

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

• sese/config/Yaml.h
• sese/config/Yaml.cpp