QueryBuilder.cpp File Reference

#include "QueryBuilder.hpp"
#include <tracy/Tracy.hpp>
#include "core/exceptions.hpp"

Enumerations
enum	TokenOperators {   NOT , OR , AND , BEGIN_GROUP ,   END_GROUP , OPERATOR_END , INVALID_OPERATOR }
enum	Namespaces {   SYSTEM , CREATOR , ENGINE , TITLE ,   TAG , NAMESPACE_END , INVALID_NAMESPACE }
enum	SystemTokens { FILESIZE , SYSTEM_END , INVALID_SYSTEM }

Functions
std::string_view	trimSpaces (std::string_view str)
std::string	parseBytesize (std::string_view str)
bool	isNamespace (const std::string_view str)
bool	isOperator (const std::string_view str)
std::string	parseOperator (const std::string_view str)
std::string	parseSystem (const std::string_view str)
std::pair< std::string_view, std::string_view >	seperateNamespace (const std::string_view str)
std::string	parseNamespace (const std::string_view str)
	Parses a given NamespaceParsing from a string.
std::string	parse (const std::string_view str)
	Parses the string via parseNamespace(const std::string_view) or parseOperator(const std::string_view).
std::string_view	extractUntilNext (std::string_view &str)
	Extracts characters until reaching a grouping operator or namespace or system tag.
std::string	processString (std::string_view str_view)
std::string	escape (std::string_view view)
std::string	orderToStr (const SortOrder order)
std::string	generateQuery (const std::string str, const SortOrder order, const bool asc)

Variables
static constexpr std::array< std::pair< std::string_view, TokenOperators >, OPERATOR_END >	operators
static constexpr std::array< std::pair< std::string_view, Namespaces >, NAMESPACE_END >	namespaces
static constexpr std::array< std::pair< std::string_view, SystemTokens >, SYSTEM_END >	systems

Enumeration Type Documentation

Namespaces

enum Namespaces

Enumerator
SYSTEM
CREATOR
ENGINE
TITLE
TAG
NAMESPACE_END
INVALID_NAMESPACE

SystemTokens

enum SystemTokens

Enumerator
FILESIZE
SYSTEM_END
INVALID_SYSTEM

TokenOperators

enum TokenOperators

Enumerator
NOT
OR
AND
BEGIN_GROUP
END_GROUP
OPERATOR_END
INVALID_OPERATOR

Function Documentation

escape()

std::string escape

(

std::string_view

view

)

extractUntilNext()

std::string_view extractUntilNext

(

std::string_view &

str

)

Extracts characters until reaching a grouping operator or namespace or system tag.

generateQuery()

std::string generateQuery	(	const std::string	str,
		const SortOrder	order,
		const bool	asc )

isNamespace()

bool isNamespace

(

const std::string_view

str

)

isOperator()

bool isOperator

(

const std::string_view

str

)

orderToStr()

std::string orderToStr

(

const SortOrder

order

)

parse()

std::string parse

(

const std::string_view

str

)

Parses the string via parseNamespace(const std::string_view) or parseOperator(const std::string_view).

Warning

Calling this with a single operator is considered undefined behaviour

Exceptions

ParseError

if isNamespace(const std::string_view) and isOperator(const std::string_view) are both false

Parameters

str

parseBytesize()

std::string parseBytesize

(

std::string_view

str

)

parseNamespace()

std::string parseNamespace

(

const std::string_view

str

)

Parses a given NamespaceParsing from a string.

Parameters

str

Returns

parseOperator()

std::string parseOperator

(

const std::string_view

str

)

parseSystem()

std::string parseSystem

(

const std::string_view

str

)

processString()

std::string processString

(

std::string_view

str_view

)

seperateNamespace()

std::pair< std::string_view, std::string_view > seperateNamespace

(

const std::string_view

str

)

trimSpaces()

std::string_view trimSpaces

(

std::string_view

str

)

Variable Documentation

namespaces

std::array< std::pair< std::string_view, Namespaces >, NAMESPACE_END > namespaces

inlinestaticconstexpr

Initial value:

{
    { { "system:", SYSTEM }, { "creator:", CREATOR }, { "engine:", ENGINE }, { "title:", TITLE }, { "tag:", TAG } }
}

operators

std::array< std::pair< std::string_view, TokenOperators >, OPERATOR_END > operators

inlinestaticconstexpr

Initial value:

{
    { { "!", NOT }, { "|", OR }, { "&", AND }, { "(", BEGIN_GROUP }, { ")", END_GROUP } }
}

systems

std::array< std::pair< std::string_view, SystemTokens >, SYSTEM_END > systems

inlinestaticconstexpr

Initial value:

{
    { { "system:size", FILESIZE } }
}