crawlservpp::Query Namespace Reference

Namespace for classes handling queries. More...

Classes
class	Container
	Query container. More...
class	JsonPath
	Implements a JSONPath query using the jsoncons library. More...
class	JsonPointer
	Implements an extended JSONPointer query using the rapidJSON library. More...
class	RegEx
	Implements a RegEx query using the PCRE2 library. More...
class	XPath
	Implements a XPath query using the pugixml library. More...

Constants
constexpr auto	pcre2ErrorBufferLength {1024}
	The length of the error buffer used by the PCRE2 library, in bytes. More...
constexpr auto	bitmaskTopBit {0x80}
	Bit mask to extract the first bit of a multibyte character. More...
constexpr auto	bitmaskTopTwoBits {0xc0}
	Bit mask to extract the top two bits of a multibyte character. More...
constexpr std::string_view	cDataHead {"<![CDATA["}
	The beginning of a CDATA tag. More...
constexpr std::string_view	cDataTail {"]]>"}
	The end of a CDATA tag. More...

Detailed Description

Namespace for classes handling queries.

Variable Documentation

bitmaskTopBit

constexpr auto crawlservpp::Query::bitmaskTopBit {0x80}

inline

Bit mask to extract the first bit of a multibyte character.

Referenced by crawlservpp::Query::RegEx::getAll().

bitmaskTopTwoBits

constexpr auto crawlservpp::Query::bitmaskTopTwoBits {0xc0}

inline

Bit mask to extract the top two bits of a multibyte character.

Referenced by crawlservpp::Query::RegEx::getAll().

cDataHead

constexpr std::string_view crawlservpp::Query::cDataHead {"<![CDATA["}

inline

The beginning of a CDATA tag.

Referenced by crawlservpp::Query::XPath::getSubSets().

cDataTail

constexpr std::string_view crawlservpp::Query::cDataTail {"]]>"}

inline

The end of a CDATA tag.

Referenced by crawlservpp::Query::XPath::getSubSets().

pcre2ErrorBufferLength

constexpr auto crawlservpp::Query::pcre2ErrorBufferLength {1024}

inline

The length of the error buffer used by the PCRE2 library, in bytes.

Referenced by crawlservpp::Query::RegEx::getAll(), crawlservpp::Query::RegEx::getBool(), crawlservpp::Query::RegEx::getFirst(), and crawlservpp::Query::RegEx::RegEx().