scan.h File Reference

#include <string>
#include "date_time.h"
#include "lib_begin.h"
#include <cgv/config/lib_end.h>

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Namespaces
	cgv
	the cgv namespace
	cgv::utils
	namespace that holds tools that dont fit any other namespace

Functions
const char *	cgv::utils::skip_spaces (const char *begin, const char *end)
	return new start pointer by skipping spaces at begin
const char *	cgv::utils::cutoff_spaces (const char *begin, const char *end)
	return new end pointer by cutting off spaces at the end
bool	cgv::utils::is_space (char c)
	check if char is a whitespace
bool	cgv::utils::is_url_special (char c)
	check if char is a special character from an url
bool	cgv::utils::is_digit (char c)
	check if char is a digit
bool	cgv::utils::is_letter (char c)
	check if char is a letter
char	cgv::utils::to_lower (char c)
	convert char to lower case
std::string	cgv::utils::to_hex (uint8_t v, bool use_upper_case=true)
	convert to hex
std::string	cgv::utils::to_lower (const std::string &_s)
	convert string to lower case
char	cgv::utils::to_upper (char c)
	convert char to upper case
std::string	cgv::utils::to_upper (const std::string &_s)
	convert string to upper case
std::string	cgv::utils::replace_special (const std::string &_s)
	replaces the german special characters ä,ö,ü,ß,Ä,Ö,Ü
unsigned int	cgv::utils::replace (std::string &_s, char c1, char c2)
	replace char c1 with c2 in the given string _s and return number of replacements
unsigned int	cgv::utils::replace (std::string &_s, const std::string &s1, const std::string &s2)
	replace string s1 with s2 in the given string _s and return number of replacements
std::string	cgv::utils::interpret_special (const std::string &s)
	interprets the C++ special characters \a, \b, \f, \n, \r, \t, \v, \\', \", \\, \?, \ooo, \xhh
std::string	cgv::utils::escape_special (const std::string &s)
	escapes the C++ special characters \a, \b, \f, \n, \r, \t, \v, \\', \", \\, \?
bool	cgv::utils::find_name (const std::string &s, const char *names[], int &idx)
	check if string s is contained in the given array of names and in case of success store name index in idx
bool	cgv::utils::is_element (char c, const std::string &s)
	check if char c arises in string s
bool	cgv::utils::is_element (const std::string &e, const std::string &s, char sep=';')
	check if the string e is contained as element in the string s, which is a list separated by sep
int	cgv::utils::get_element_index (const std::string &e, const std::string &s, char sep)
std::string	cgv::utils::get_element (const std::string &s, int element_index, char sep)
bool	cgv::utils::is_integer (const char *begin, const char *end, int &value)
	check if the text range (begin,end( defines an integer value. If yes, store the value in the passed reference.
bool	cgv::utils::is_integer (const std::string &s, int &value)
	check if the passed string defines an integer value. If yes, store the value in the passed reference.
bool	cgv::utils::is_double (const char *begin, const char *end, double &value)
	check if the text range (begin,end( defines a double value. If yes, store the value in the passed reference.
bool	cgv::utils::is_double (const std::string &s, double &value)
	check if the passed string defines a double value. If yes, store the value in the passed reference.
bool	cgv::utils::is_year (const char *begin, const char *end, unsigned short &year, bool short_allowed=true)
	check and extract year from string token [begin, end]
bool	cgv::utils::is_year (const std::string &s, unsigned short &year, bool short_allowed=true)
	check and extract year from string s
CGV_API bool	cgv::utils::is_day (const char *begin, const char *end, unsigned char &day)
	check and extract day from string token [begin, end]
CGV_API bool	cgv::utils::is_day (const std::string &s, unsigned char &day)
	check and extract day from string s
bool	cgv::utils::is_month (const char *begin, const char *end, unsigned char &month)
	check and extract month from string token [begin, end]
bool	cgv::utils::is_month (const std::string &s, unsigned char &month)
	check and extract month from string s
bool	cgv::utils::is_time (const std::string &s, cgv::utils::time &t, const char **new_end=0)
	check and extract time from string token [begin, end]
bool	cgv::utils::is_time (const char *begin, const char *end, cgv::utils::time &t, const char **new_end=0)
	check and extract time from string s
bool	cgv::utils::is_date (const std::string &s, cgv::utils::date &d, const char **new_end=0)
	check and extract date from string token [begin, end]
bool	cgv::utils::is_date (const char *begin, const char *end, cgv::utils::date &d, const char **new_end=0)
	check and extract date from string s
bool	cgv::utils::is_url (const std::string &s, const char **end=0)
	check and extract end of valid url from string s
bool	cgv::utils::is_url (const char *begin, const char *end, const char **new_end=0)
	check and extract end of valid url from string token [begin, end]

Detailed Description

Helper functions to process strings.