SynDomUtils Namespace Reference

Classes
struct	xml_string_writer

Functions
bool	__trim_filter (unsigned char ch)
void	ltrim (std::string &s)
	Trims a string from the start, in place.
void	rtrim (std::string &s)
	Trims a string from the end, in place.
void	trim (std::string &s)
	Trims a string from both ends, in place.
void	lower (std::string &s)
	Changes the string case to all lowercase, in place.
bool	str_has_prefix (std::string s, std::string prefix)
	Checks if the string s has the prefix prefix.
std::vector< std::string >	split (std::string s, char delim)
	Splits a string into an std::vector of strings, using a single character delimiter.
std::string	current_time ()
	Returns the current date and time in ISO 8601 format, with UTC offset.
bool	is_url (std::string s)
	Rudimentarily checks if the provided string is a URL.
std::string	extract_from_node (pugi::xml_node node, std::vector< ExtractionParam > params)
	Searches for a certain value, starting from a provided pugi::xml_node, using a vector of ExtractionParam objects to examine different possible alternatives.
std::string	extract_link (pugi::xml_node node, std::vector< std::string > rels, std::vector< std::string > types, bool opt_rel=false, bool opt_type=false)
	Searches for a certain value pertaining to a <link /> node.

Variables
const std::string	ATOM_LINK_TAGS []

Function Documentation

__trim_filter()

bool SynDomUtils::__trim_filter ( unsigned char  ch )

inline

current_time()

std::string SynDomUtils::current_time ( )

inline

Returns the current date and time in ISO 8601 format, with UTC offset.

extract_from_node()

std::string SynDomUtils::extract_from_node ( pugi::xml_node  node, std::vector< ExtractionParam >  params  )

inline

Searches for a certain value, starting from a provided pugi::xml_node, using a vector of ExtractionParam objects to examine different possible alternatives.

Parameters

node	the pugi::xml_node treated as the root node for the search.
params	see ExtractionParam

extract_link()

std::string SynDomUtils::extract_link ( pugi::xml_node  node, std::vector< std::string >  rels, std::vector< std::string >  types, bool  opt_rel = false, bool  opt_type = false  )

inline

Searches for a certain value pertaining to a <link /> node.

Parameters

node	the pugi::xml root node containing the <link /> node(s).
rels	a list of possible acceptable values for the rel attribute.
types	a list of possible acceptable values for the type attribute.
opt_rel	can optionally be set to true to accept values where the rel attribute is absent or empty.
opt_type	can optionally be set to true to accept values where the type attribute is absent or empty.

is_url()

bool SynDomUtils::is_url ( std::string  s )

inline

Rudimentarily checks if the provided string is a URL.

lower()

void SynDomUtils::lower ( std::string &  s )

inline

Changes the string case to all lowercase, in place.

ltrim()

void SynDomUtils::ltrim ( std::string &  s )

inline

Trims a string from the start, in place.

rtrim()

void SynDomUtils::rtrim ( std::string &  s )

inline

Trims a string from the end, in place.

split()

std::vector< std::string > SynDomUtils::split ( std::string  s, char  delim  )

inline

Splits a string into an std::vector of strings, using a single character delimiter.

Parameters

s	the input string.
delim	the single character delimiter to be used to split the string.

str_has_prefix()

bool SynDomUtils::str_has_prefix ( std::string  s, std::string  prefix  )

inline

Checks if the string s has the prefix prefix.

Parameters

s	the input string.
prefix	the prefix to search for.

trim()

void SynDomUtils::trim ( std::string &  s )

inline

Trims a string from both ends, in place.

Variable Documentation

ATOM_LINK_TAGS

const std::string SynDomUtils::ATOM_LINK_TAGS[]

Initial value:

= {
    "link", "atom:link", "atom10:link"
}