fcppt::io Namespace Reference

IO-related typedefs and functions. More...

Classes
class	basic_scoped_rdbuf
	Changes the streambuf of a stream temporarily. More...

Typedefs
using	buffer = fcppt::container::raw_vector::object<char>
using	istream = std::basic_istream<fcppt::char_type>
	Typedef to either std::istream or std::wistream, depending on fcppt::char_type.
using	istringstream = std::basic_istringstream<fcppt::char_type>
	Typedef to either std::istringstream or std::wistringstream, depending on fcppt::char_type.
using	optional_buffer = fcppt::optional::object<fcppt::io::buffer>
using	ostream = std::basic_ostream<fcppt::char_type>
	Typedef to either std::ostream or std::wostream, depending on fcppt::char_type.
using	ostringstream = std::basic_ostringstream<fcppt::char_type>
	Typedef to either std::ostringstream or std::wostringstream, depending on fcppt::char_type.
using	scoped_rdbuf = fcppt::io::basic_scoped_rdbuf<fcppt::char_type>
using	stringstream = std::basic_stringstream<fcppt::char_type>
	Typedef to either std::stringstream or std::wstringstream, depending on fcppt::char_type.

Functions
FCPPT_DETAIL_SYMBOL fcppt::io::ostream &	cerr ()
	Returns either std::cerr or std::wcerr, depending on fcppt::char_type.
FCPPT_DETAIL_SYMBOL fcppt::io::istream &	cin ()
	Returns either std::cin or std::wcin, depending on fcppt::char_type.
FCPPT_DETAIL_SYMBOL fcppt::io::ostream &	clog ()
	Returns either std::clog or std::wclog, depending on fcppt::char_type.
FCPPT_DETAIL_SYMBOL fcppt::io::ostream &	cout ()
	Returns either std::cout or std::wcout, depending on fcppt::char_type.
template<typename Ch , typename Traits , typename Type >
std::basic_istream< Ch, Traits > &	expect (std::basic_istream< Ch, Traits > &_stream, Type const &_value)
	Fails a stream if it does not read the expected value.
template<typename Type , typename Ch , typename Traits >
fcppt::optional::object< Type >	extract (std::basic_istream< Ch, Traits > &_stream)
	Reads a value from a stream, returning an optional.
template<typename Ch , typename Traits >
fcppt::optional::object< Ch >	get (std::basic_istream< Ch, Traits > &_stream)
	Gets a character from a stream.
template<typename Ch , typename Traits >
fcppt::optional::object< std::string >	narrow_string (std::basic_ios< Ch, Traits > const &_ios, std::basic_string_view< Ch, Traits > const _string)
	Uses narrow on every character.Calls fcppt::io::narrow_string_locale using the locale from _ios.
template<typename Ch , typename Traits >
fcppt::optional::object< std::string >	narrow_string_locale (std::basic_string_view< Ch, Traits > const _string, std::locale const &_locale)
	Uses narrow on every character.Let _string = c_1 ... c_n and d_i = narrow(c_i,0) for i = 1,...,n, where narrow is the function from std::ctype<Ch>. Then this function returns the string d_1, ..., d_n if and only if d_i != 0 for i = 1,...,n.
template<typename Ch , typename Traits >
fcppt::optional::object< Ch >	peek (std::basic_istream< Ch, Traits > &_stream)
	Peeks at a character from a stream.
template<typename Type >
fcppt::optional::object< Type >	read (std::istream &_stream, std::endian const _format)
	Reads an object of arithmetic type from a stream.
FCPPT_DETAIL_SYMBOL fcppt::io::optional_buffer	read_chars (std::istream &stream, std::size_t count)
	Reads a number of chars.
template<typename Ch , typename Traits >
fcppt::optional::object< std::basic_string< Ch, Traits > >	stream_to_string (std::basic_istream< Ch, Traits > &_input)
	Reads the contents of a stream into a string.
fcppt::io::detail::widen_string	widen_string (std::string _string)
	Creates a string that outputs each character by widening.
template<typename Type >
void	write (std::ostream &_stream, Type const &_value, std::endian const _format)
	Writes an object of arithmetic type to a stream.
FCPPT_DETAIL_SYMBOL bool	write_chars (std::ostream &stream, char const *data, std::size_t count)
	Writes a number of chars.

Detailed Description

IO-related typedefs and functions.

Typedef Documentation

buffer

using fcppt::io::buffer = fcppt::container::raw_vector::object<char>

optional_buffer

using fcppt::io::optional_buffer = fcppt::optional::object<fcppt::io::buffer>

scoped_rdbuf

using fcppt::io::scoped_rdbuf = fcppt::io::basic_scoped_rdbuf<fcppt::char_type>