ablastr::utils::text Namespace Reference

Classes
class	SliceParser
	This class is a parser for slices of the form i:j:k where i, j and k are integers representing respectively the starting point, the stopping point and the period. More...
class	IntervalsParser
	This class is a parser for multiple slices of the form x,y,z,... where x, y and z are slices of the form i:j:k, as defined in the SliceParser class. This class contains a vector of SliceParsers. More...

Functions
void	goto_next_line (std::istream &is)
	This function drops the rest of the current line of the input stream "is".
template<typename Container>
auto	split_string (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.
std::vector< std::string >	automatic_text_wrap (const std::string &text, int max_line_length)
	This function performs automatic text wrapping on a string, returning an array of strings each not exceeding the maximum line length (unless the text contains a word exceeding the maximum line length).

Function Documentation

automatic_text_wrap()

std::vector< std::string > ablastr::utils::text::automatic_text_wrap	(	const std::string &	text,
		int	max_line_length )

This function performs automatic text wrapping on a string, returning an array of strings each not exceeding the maximum line length (unless the text contains a word exceeding the maximum line length).

Parameters

[in]	text	the string containing the text to be wrapped
[in]	max_line_length	the maximum line length

Returns

an std::vector containing the lines of the wrapped text

goto_next_line()

void ablastr::utils::text::goto_next_line

(

std::istream &

is

)

This function drops the rest of the current line of the input stream "is".

Parameters

[in,out]

is

the input stream

split_string()

template<typename Container>

auto ablastr::utils::text::split_string	(	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