StreamFunc Namespace Reference

Simple operations on C++ streams.

Functions
void	clean_stream (std::ostream &, std::istream &)
	remove non-conventional characters
void	diff_stream (std::ostream &, std::istream &val, std::istream &ref)
	export lines of val that are not identical to ref
void	skip_lines (std::ostream &, std::istream &, char skip)
	copy lines that do not start with character skip
void	prefix_lines (std::ostream &, std::istream &, std::string const &prefix, char keep, char skip)
	add insert before every line, but skip lines that start with skip
void	show_line (std::ostream &, std::istream &, std::streampos pos)
	print the line of istream corresponding to position pos, with line number More...
std::string	show_line (std::istream &, std::streampos)
	same as show_line(), but output is returned as a string
void	show_lines (std::ostream &, std::istream &, std::streampos start, std::streampos end)
	extract the lines located between start and end, with line numbers More...
std::string	show_lines (std::istream &, std::streampos start, std::streampos end)
	same as show_lines(), but output is returned as a string
int	find_and_replace (std::string &src, std::string const &fnd, std::string const &rep)
	replace in src all occurences of fnd by rep

Function Documentation

void show_line	(	std::ostream &	os,
		std::istream &	is,
		std::streampos	pos
	)

show_line() will output one line extracted from `is', and indicate the position pos with a arrowhead in a second line.

void show_lines	(	std::ostream &	os,
		std::istream &	is,
		std::streampos	start,
		std::streampos	end
	)

Output enough lines to cover the area specified by [start, end]. Each line is printed with a line number