WarpXUtilStr Namespace Reference

Functions
bool	is_in (const std::vector< std::string > &vect, const std::string &elem)
bool	is_in (const std::vector< std::string > &vect, const std::vector< std::string > &elems)
template<typename Container >
auto	split (std::string const &instr, std::string const &separator, bool const trim=false, std::string const &trim_space=" \)
	Splits a string using a string separator. This is somewhat similar to amrex::Tokenize. The main difference is that, if the separator ":" is used, amrex::Tokenize will split ":3::2" into ["3","2"] while this functio will split ":3::2" into ["","3","","2"]. This function can also perform a trimming to remove whitespaces (or any other arbitrary string) from the split string. More...

Function Documentation

is_in() [1/2]

bool WarpXUtilStr::is_in	(	const std::vector< std::string > &	vect,
		const std::string &	elem
	)

Return true if elem is in vect, false otherwise

Parameters

[in]	vect	vector of strings, typically names
[in]	elem	single string

Returns

true if elem is in vect, false otherwise

is_in() [2/2]

bool WarpXUtilStr::is_in	(	const std::vector< std::string > &	vect,
		const std::vector< std::string > &	elems
	)

Return true if any element in elems is in vect, false otherwise

Parameters

[in]	vect	vector of strings, typically names
[in]	elems	vector of string

Returns

true if any element in elems is in vect, false otherwise

split()

template<typename Container >

auto WarpXUtilStr::split	(	std::string const &	instr,
		std::string const &	separator,
		bool const	trim = false,
		std::string const &	trim_space = " \t"
	)

Splits a string using a string separator. This is somewhat similar to amrex::Tokenize. The main difference is that, if the separator ":" is used, amrex::Tokenize will split ":3::2" into ["3","2"] while this functio will split ":3::2" into ["","3","","2"]. This function can also perform a trimming to remove whitespaces (or any other arbitrary string) from the split string.

Template Parameters

Container

the type of the split string.

Parameters

[in]	instr	the input string
[in]	separator	the separator string
[in]	trim	true to trim the split string, false otherwise.
[in]	trim_space	the string to trim if trim is true.

Returns

cont the split string