ios_base
when they need to specify the full name of the various I/O flags (e.g., the openmodes).
Definition at line 201 of file ios_base.h.
|
The type of an event callback function.
Definition at line 435 of file ios_base.h. |
|
This is a bitmask type.
Definition at line 253 of file ios_base.h. |
|
This is a bitmask type.
Definition at line 328 of file ios_base.h. |
|
This is a bitmask type.
Definition at line 359 of file ios_base.h. |
|
This is an enumerated type.
Definition at line 392 of file ios_base.h. |
|
The set of events that may be passed to an event callback. erase_event is used during ~ios() and copyfmt(). imbue_event is used during imbue(). copyfmt_event is used during copyfmt(). Definition at line 418 of file ios_base.h. |
|
Invokes each callback with erase_event. Destroys local storage. Note that the ios_base object for the standard streams never gets destroyed. As a result, any callbacks registered with the standard streams will not get invoked with erase_event (unless copyfmt is used). |
|
Locale access.
Definition at line 700 of file ios_base.h. References ios_base::_M_ios_locale. Referenced by money_get::_M_extract(), num_get::_M_extract_float(), num_get::_M_extract_int(), time_get::_M_extract_name(), time_get::_M_extract_num(), time_get::_M_extract_via_format(), money_put::_M_insert(), num_put::_M_insert_float(), num_put::_M_insert_int(), __pad::_S_pad(), money_get::do_get(), num_get::do_get(), time_get::do_get_date(), time_get::do_get_monthname(), time_get::do_get_time(), time_get::do_get_weekday(), time_get::do_get_year(), time_put::do_put(), num_put::do_put(), and time_put::put(). |
|
Setting new format flags all at once.
Definition at line 558 of file ios_base.h. References ios_base::_M_flags. |
|
Access to format flags.
Definition at line 548 of file ios_base.h. References ios_base::_M_flags. Referenced by money_get::_M_extract(), num_get::_M_extract_int(), money_put::_M_insert(), num_put::_M_insert_float(), num_put::_M_insert_int(), __pad::_S_pad(), basic_ios::copyfmt(), num_get::do_get(), num_put::do_put(), basic_ostream::operator<<(), and basic_istream::sentry::sentry(). |
|
Locale access.
imbue(loc) has previously been called, then this function returns loc . Otherwise, it returns a copy of std::locale() , the global C++ locale.
Definition at line 690 of file ios_base.h. References ios_base::_M_ios_locale. Referenced by basic_ios::copyfmt(), money_put::do_put(), std::operator>>(), and std::ws(). |
|
Setting a new locale.
Reimplemented in basic_ios. Referenced by basic_ios::imbue(). |
|
Access to integer array.
The implementation reserves several indices. You should use xalloc to obtain an index that is safe to use. Also note that since the array can grow dynamically, it is not safe to hold onto the reference. Definition at line 734 of file ios_base.h. References ios_base::_Words::_M_iword, ios_base::_M_word, and ios_base::_M_word_size. |
|
Changing flags.
Definition at line 626 of file ios_base.h. References ios_base::_M_precision. |
|
Flags access.
Definition at line 618 of file ios_base.h. References ios_base::_M_precision. Referenced by num_put::_M_insert_float(), basic_ios::copyfmt(), and std::operator>>(). |
|
Access to void pointer array.
The implementation reserves several indices. You should use xalloc to obtain an index that is safe to use. Also note that since the array can grow dynamically, it is not safe to hold onto the reference. Definition at line 755 of file ios_base.h. References ios_base::_Words::_M_pword, ios_base::_M_word, and ios_base::_M_word_size. |
|
Add the callback __fn with parameter __index.
|
|
Setting new format flags.
& mask. An example mask is ios_base::adjustfield .
Definition at line 591 of file ios_base.h. References ios_base::_M_flags. |
|
Setting new format flags.
Definition at line 574 of file ios_base.h. References ios_base::_M_flags. Referenced by std::boolalpha(), std::dec(), std::fixed(), std::hex(), std::internal(), std::left(), std::oct(), std::operator>>(), std::right(), std::scientific(), std::showbase(), std::showpoint(), std::showpos(), std::skipws(), std::unitbuf(), and std::uppercase(). |
|
Interaction with the standard C I/O objects.
|
|
Clearing format flags.
Definition at line 606 of file ios_base.h. References ios_base::_M_flags. Referenced by std::noboolalpha(), std::noshowbase(), std::noshowpoint(), std::noshowpos(), std::noskipws(), std::nounitbuf(), and std::nouppercase(). |
|
Changing flags.
Definition at line 648 of file ios_base.h. References ios_base::_M_width. |
|
Flags access.
Definition at line 640 of file ios_base.h. References ios_base::_M_width. Referenced by money_put::_M_insert(), num_put::_M_insert_float(), num_put::_M_insert_int(), basic_ios::copyfmt(), num_put::do_put(), and std::operator>>(). |
|
Access to unique indices.
The implementation maintains a static variable that is incremented and returned on each invocation. xalloc is guaranteed to return an index that is safe to use in the iword and pword arrays. |
|
A mask of left|right|internal. Useful for the 2-arg form of
Definition at line 308 of file ios_base.h. Referenced by money_put::_M_insert(), __pad::_S_pad(), std::internal(), std::left(), and std::right(). |
|
Seek to end before each write.
Definition at line 362 of file ios_base.h. Referenced by basic_stringbuf::_M_stringbuf_init(). |
|
Open and seek to end immediately after opening.
Definition at line 365 of file ios_base.h. Referenced by basic_stringbuf::_M_stringbuf_init(), and basic_filebuf::open(). |
|
as an irrecoverable read error from a file).
Definition at line 332 of file ios_base.h. Referenced by basic_ostream::_M_write(), basic_ios::bad(), basic_ios::clear(), basic_ios::fail(), basic_ostream::flush(), basic_istream::get(), std::getline(), basic_istream::getline(), basic_istream::ignore(), basic_ios::init(), basic_ostream::operator<<(), basic_istream::operator>>(), std::operator>>(), basic_istream::peek(), basic_ostream::put(), basic_istream::putback(), basic_istream::read(), basic_istream::readsome(), basic_istream::sync(), basic_istream::tellg(), basic_ostream::tellp(), basic_istream::unget(), basic_ostream::write(), and basic_ostream::sentry::~sentry(). |
|
A mask of dec|oct|hex. Useful for the 2-arg form of
Definition at line 311 of file ios_base.h. Referenced by std::__int_to_char(), num_get::_M_extract_int(), num_put::_M_insert_int(), std::dec(), num_get::do_get(), num_put::do_put(), std::hex(), std::oct(), and basic_ostream::operator<<(). |
|
Request a seek relative to the beginning of the stream.
Definition at line 395 of file ios_base.h. Referenced by stdio_sync_filebuf::seekoff(), stdio_sync_filebuf::seekpos(), and basic_filebuf::seekpos(). |
|
http://gcc.gnu.org/onlinedocs/libstdc++/27_io/howto.html#7 for more.
Definition at line 371 of file ios_base.h. Referenced by basic_filebuf::showmanyc(). |
|
Insert/extract
Definition at line 256 of file ios_base.h. Referenced by std::boolalpha(), num_get::do_get(), num_put::do_put(), and std::noboolalpha(). |
|
Request a seek relative to the current position within the sequence.
Definition at line 398 of file ios_base.h. Referenced by basic_filebuf::imbue(), basic_filebuf::pbackfail(), stdio_sync_filebuf::seekoff(), basic_stringbuf::seekoff(), basic_filebuf::seekoff(), basic_istream::tellg(), and basic_ostream::tellp(). |
|
Converts integer input or generates integer output in decimal base.
Definition at line 259 of file ios_base.h. Referenced by std::dec(). |
|
Request a seek relative to the current end of the sequence.
Definition at line 401 of file ios_base.h. Referenced by basic_filebuf::open(), and basic_stringbuf::seekoff(). |
|
Indicates that an input operation reached the end of an input sequence.
Definition at line 335 of file ios_base.h. Referenced by num_get::do_get(), time_get::do_get_date(), time_get::do_get_monthname(), time_get::do_get_time(), time_get::do_get_weekday(), basic_ios::eof(), basic_istream::get(), std::getline(), basic_istream::getline(), basic_istream::ignore(), std::operator>>(), basic_istream::peek(), basic_istream::read(), basic_istream::readsome(), basic_istream::sentry::sentry(), and std::ws(). |
|
|
Generate floating-point output in fixed-point notation.
Definition at line 262 of file ios_base.h. Referenced by num_put::_M_insert_float(), and std::fixed(). |
|
A mask of scientific|fixed. Useful for the 2-arg form of
Definition at line 314 of file ios_base.h. Referenced by std::fixed(), and std::scientific(). |
|
|
Converts integer input or generates integer output in hexadecimal base.
Definition at line 265 of file ios_base.h. Referenced by std::__int_to_char(), num_get::_M_extract_int(), num_put::_M_insert_int(), num_get::do_get(), num_put::do_put(), std::hex(), and basic_ostream::operator<<(). |
|
Open for input. Default for
Definition at line 374 of file ios_base.h. Referenced by basic_filebuf::_M_set_buffer(), basic_stringbuf::_M_sync(), basic_stringbuf::_M_update_egptr(), basic_ifstream::open(), basic_filebuf::pbackfail(), basic_istream::seekg(), basic_stringbuf::seekoff(), basic_stringbuf::seekpos(), basic_stringbuf::showmanyc(), basic_filebuf::showmanyc(), basic_istream::tellg(), basic_stringbuf::underflow(), and basic_filebuf::underflow(). |
|
designated.
Definition at line 270 of file ios_base.h. Referenced by money_put::_M_insert(), __pad::_S_pad(), num_put::do_put(), and std::internal(). |
|
generated output. (I.e., the thing you print is flush left.)
Definition at line 274 of file ios_base.h. Referenced by __pad::_S_pad(), and std::left(). |
|
Converts integer input or generates integer output in octal base.
Definition at line 277 of file ios_base.h. Referenced by std::__int_to_char(), num_get::_M_extract_int(), num_put::_M_insert_int(), std::oct(), and basic_ostream::operator<<(). |
|
Open for output. Default for
Definition at line 377 of file ios_base.h. Referenced by basic_filebuf::_M_set_buffer(), basic_stringbuf::_M_sync(), basic_ofstream::open(), basic_stringbuf::overflow(), basic_filebuf::overflow(), basic_stringbuf::pbackfail(), basic_stringbuf::seekoff(), basic_ostream::seekp(), basic_stringbuf::seekpos(), basic_ostream::tellp(), and basic_filebuf::xsputn(). |
|
generated output. (I.e., the thing you print is flush right.)
Definition at line 281 of file ios_base.h. Referenced by std::right(). |
|
Generates floating-point output in scientific notation.
Definition at line 284 of file ios_base.h. Referenced by std::scientific(). |
|
output.
Definition at line 288 of file ios_base.h. Referenced by money_get::_M_extract(), money_put::_M_insert(), num_put::_M_insert_int(), num_put::do_put(), std::noshowbase(), and std::showbase(). |
|
floating-point output.
Definition at line 292 of file ios_base.h. Referenced by std::noshowpoint(), and std::showpoint(). |
|
Generates a + sign in non-negative generated numeric output.
Definition at line 295 of file ios_base.h. Referenced by num_put::_M_insert_int(), std::noshowpos(), and std::showpos(). |
|
Skips leading white space before certain input operations.
Definition at line 298 of file ios_base.h. Referenced by std::noskipws(), basic_istream::sentry::sentry(), and std::skipws(). |
|
Open for input. Default for
Definition at line 380 of file ios_base.h. |
|
Flushes output after each output operation.
Definition at line 301 of file ios_base.h. Referenced by std::nounitbuf(), std::unitbuf(), and basic_ostream::sentry::~sentry(). |
|
in generated output.
Definition at line 305 of file ios_base.h. Referenced by std::__int_to_char(), num_put::_M_insert_int(), num_put::do_put(), std::nouppercase(), and std::uppercase(). |