Public Types | |
typedef char | char_type |
typedef Traits::int_type | int_type |
typedef Traits::pos_type | pos_type |
typedef Traits::off_type | off_type |
typedef Traits | traits_type |
typedef basic_streambuf< char, Traits > | streambuf_type |
typedef basic_ios< char, Traits > | __ios_type |
typedef basic_ostream< char, Traits > | __ostream_type |
typedef ostreambuf_iterator< char, Traits > | __ostreambuf_iter |
typedef num_put< char, __ostreambuf_iter > | numput_type |
typedef ctype< char > | ctype_type |
typedef istreambuf_iterator< char, Traits > | __istreambuf_iter |
typedef num_get< char, __istreambuf_iter > | numget_type |
enum | event { erase_event, imbue_event, copyfmt_event } |
typedef IosFmtflags | fmtflags |
This is a bitmask type. | |
typedef IosIostate | iostate |
This is a bitmask type. | |
typedef IosOpenmode | openmode |
This is a bitmask type. | |
typedef IosSeekdir | seekdir |
This is an enumerated type. | |
typedef void(*) | event_callback (event, ios_base &, int) |
Public Member Functions | |
ostrstream () | |
ostrstream (char *, int, ios_base::openmode=ios_base::out) | |
virtual | ~ostrstream () |
strstreambuf * | rdbuf () const |
Accessing the underlying buffer. | |
void | freeze (bool=true) |
char * | str () |
int | pcount () const |
__ostream_type & | operator<< (__ostream_type &(*__pf)(__ostream_type &)) |
Interface for manipulators. | |
__ostream_type & | operator<< (long n) |
Basic arithmetic inserters. | |
__ostream_type & | operator<< (short n) |
__ostream_type & | operator<< (unsigned short n) |
__ostream_type & | operator<< (int n) |
__ostream_type & | operator<< (unsigned int n) |
__ostream_type & | operator<< (float __f) |
__ostream_type & | operator<< (streambuf_type *sb) |
Extracting from another streambuf. | |
__ostream_type & | put (char_type c) |
Simple insertion. | |
__ostream_type & | write (const char_type *s, streamsize n) |
Character string insertion. | |
__ostream_type & | flush () |
Synchronizing the stream buffer. | |
pos_type | tellp () |
Getting the current write position. | |
__ostream_type & | seekp (pos_type) |
Changing the current write position. | |
__ostream_type & | seekp (off_type, ios_base::seekdir) |
Changing the current write position. | |
operator void * () const | |
The quick-and-easy status check. | |
bool | operator! () const |
iostate | rdstate () const |
Returns the error state of the stream buffer. | |
void | clear (iostate state=goodbit) |
[Re]sets the error state. | |
void | setstate (iostate state) |
Sets additional flags in the error state. | |
void | M_setstate (iostate state) |
bool | good () const |
Fast error checking. | |
bool | eof () const |
Fast error checking. | |
bool | fail () const |
Fast error checking. | |
bool | bad () const |
Fast error checking. | |
iostate | exceptions () const |
Throwing exceptions on errors. | |
void | exceptions (iostate __except) |
Throwing exceptions on errors. | |
basic_ostream< char, Traits > * | tie () const |
Fetches the current tied stream. | |
basic_ostream< char, Traits > * | tie (basic_ostream< char, Traits > *__tiestr) |
Ties this stream to an output stream. | |
basic_streambuf< char, Traits > * | rdbuf (basic_streambuf< char, Traits > *sb) |
Changing the underlying buffer. | |
basic_ios & | copyfmt (const basic_ios &__rhs) |
char_type | fill () const |
Retreives the "empty" character. | |
char_type | fill (char_type ch) |
Sets a new "empty" character. | |
locale | imbue (const locale &__loc) |
Moves to a new locale. | |
char | narrow (char_type c, char __dfault) const |
Squeezes characters. | |
char_type | widen (char c) const |
Widens characters. | |
void | register_callback (event_callback __fn, int index) |
fmtflags | flags () const |
Access to format flags. | |
fmtflags | flags (fmtflags __fmtfl) |
Setting new format flags all at once. | |
fmtflags | setf (fmtflags __fmtfl) |
Setting new format flags. | |
fmtflags | setf (fmtflags __fmtfl, fmtflags __mask) |
Setting new format flags. | |
void | unsetf (fmtflags __mask) |
Clearing format flags. | |
streamsize | precision () const |
Flags access. | |
streamsize | precision (streamsize __prec) |
Changing flags. | |
streamsize | width () const |
Flags access. | |
streamsize | width (streamsize __wide) |
Changing flags. | |
locale | getloc () const |
Locale access. | |
const locale & | M_getloc () const |
Locale access. | |
long & | iword (int __ix) |
void *& | pword (int __ix) |
Static Public Member Functions | |
static bool | sync_with_stdio (bool sync=true) |
Interaction with the standard C I/O objects. | |
static int | xalloc () throw () |
Static Public Attributes | |
static const fmtflags | boolalpha |
Insert/extract bool in alphabetic rather than numeric format. | |
static const fmtflags | dec |
Converts integer input or generates integer output in decimal base. | |
static const fmtflags | fixed |
Generate floating-point output in fixed-point notation. | |
static const fmtflags | hex |
Converts integer input or generates integer output in hexadecimal base. | |
static const fmtflags | internal |
Adds fill characters at a designated internal point in certain generated output, or identical to right if no such point is designated. | |
static const fmtflags | left |
Adds fill characters on the right (final positions) of certain generated output. (I.e., the thing you print is flush left.). | |
static const fmtflags | oct |
Converts integer input or generates integer output in octal base. | |
static const fmtflags | right |
Adds fill characters on the left (initial positions) of certain generated output. (I.e., the thing you print is flush right.). | |
static const fmtflags | scientific |
Generates floating-point output in scientific notation. | |
static const fmtflags | showbase |
Generates a prefix indicating the numeric base of generated integer output. | |
static const fmtflags | showpoint |
Generates a decimal-point character unconditionally in generated floating-point output. | |
static const fmtflags | showpos |
Generates a + sign in non-negative generated numeric output. | |
static const fmtflags | skipws |
Skips leading white space before certain input operations. | |
static const fmtflags | unitbuf |
Flushes output after each output operation. | |
static const fmtflags | uppercase |
Replaces certain lowercase letters with their uppercase equivalents in generated output. | |
static const fmtflags | adjustfield |
A mask of left|right|internal. Useful for the 2-arg form of setf . | |
static const fmtflags | basefield |
A mask of dec|oct|hex. Useful for the 2-arg form of setf . | |
static const fmtflags | floatfield |
A mask of scientific|fixed. Useful for the 2-arg form of setf . | |
static const iostate | badbit |
Indicates a loss of integrity in an input or output sequence (such as an irrecoverable read error from a file). | |
static const iostate | eofbit |
Indicates that an input operation reached the end of an input sequence. | |
static const iostate | failbit |
Indicates that an input operation failed to read the expected characters, or that an output operation failed to generate the desired characters. | |
static const iostate | goodbit |
Indicates all is well. | |
static const openmode | app |
Seek to end before each write. | |
static const openmode | ate |
Open and seek to end immediately after opening. | |
static const openmode | binary |
Perform input and output in binary mode (as opposed to text mode). This is probably not what you think it is; see http://gcc.gnu.org/onlinedocs/libstdc++/27_io/howto.html#3 and http://gcc.gnu.org/onlinedocs/libstdc++/27_io/howto.html#7 for more. | |
static const openmode | in |
Open for input. Default for ifstream and fstream. | |
static const openmode | out |
Open for output. Default for ofstream and fstream. | |
static const openmode | trunc |
Open for input. Default for ofstream . | |
static const seekdir | beg |
Request a seek relative to the beginning of the stream. | |
static const seekdir | cur |
Request a seek relative to the current position within the sequence. | |
static const seekdir | end |
Request a seek relative to the current end of the sequence. | |
Protected Member Functions | |
void | init (basic_streambuf< char, Traits > *sb) |
All setup is performed here. | |
bool | M_check_facet (const locale::facet *__f) const |
void | M_call_callbacks (event __ev) throw () |
void | M_dispose_callbacks (void) |
Words & | M_grow_words (int index) |
void | M_init () |
Protected Attributes | |
basic_ostream< char, Traits > * | M_tie |
char_type | M_fill |
bool | M_fill_init |
basic_streambuf< char, Traits > * | M_streambuf |
const ctype_type * | M_fctype |
const numput_type * | M_fnumput |
const numget_type * | M_fnumget |
Callback_list * | M_callbacks |
Words | M_word_zero |
Words | M_local_word [S_local_word_size] |
int | M_word_size |
Words * | M_word |
locale | M_ios_locale |
streamsize | M_precision |
streamsize | M_width |
fmtflags | M_flags |
iostate | M_exception |
iostate | M_streambuf_state |
Static Protected Attributes | |
static const int | S_local_word_size |
Private Attributes | |
strstreambuf | M_buf |
Friends | |
class | sentry |
Definition at line 136 of file strstream.
typedef char std::basic_ostream< char , Traits >::char_type [inherited] |
These are standard types. They permit a standardized way of referring to names of (or names dependant on) the template parameters, which are specific to the implementation.
Reimplemented from std::basic_ios< char, Traits >.
typedef IosFmtflags std::ios_base::fmtflags [inherited] |
This is a bitmask type.
"IosFmtflags"
is implementation-defined, but it is valid to perform bitwise operations on these values and expect the Right Thing to happen. Defined objects of type fmtflags are:
Definition at line 212 of file ios_base.h.
typedef IosIostate std::ios_base::iostate [inherited] |
This is a bitmask type.
"IosIostate"
is implementation-defined, but it is valid to perform bitwise operations on these values and expect the Right Thing to happen. Defined objects of type iostate are:
Definition at line 262 of file ios_base.h.
typedef IosOpenmode std::ios_base::openmode [inherited] |
This is a bitmask type.
"IosOpenmode"
is implementation-defined, but it is valid to perform bitwise operations on these values and expect the Right Thing to happen. Defined objects of type openmode are:
Definition at line 286 of file ios_base.h.
typedef IosSeekdir std::ios_base::seekdir [inherited] |
This is an enumerated type.
"IosSeekdir"
is implementation-defined. Defined values of type seekdir are:
SEEKCUR
in the C standard library.SEEKEND
in the C standard library. Definition at line 310 of file ios_base.h.
typedef void(*) std::ios_base::event_callback(event, ios_base &, int) [inherited] |
Definition at line 342 of file ios_base.h.
enum std::ios_base::event [inherited] |
Definition at line 332 of file ios_base.h.
strstreambuf * std::ostrstream::rdbuf | ( | ) | const |
Accessing the underlying buffer.
Reimplemented from std::basic_ios< char, Traits >.
Definition at line 375 of file strstream.cc.
__ostream_type& std::basic_ostream< char , Traits >::operator<< | ( | __ostream_type &(*)(__ostream_type &) | __pf | ) | [inherited] |
Interface for manipulators.
Manuipulators such as std::endl
and std::hex
use these functions in constructs like "std::cout << std::endl". For more information, see the iomanip header.
__ostream_type& std::basic_ostream< char , Traits >::operator<< | ( | long | n | ) | [inherited] |
__ostream_type& std::basic_ostream< char , Traits >::operator<< | ( | streambuf_type * | sb | ) | [inherited] |
Extracting from another streambuf.
sb | A pointer to a streambuf |
If sb is NULL, the stream will set failbit in its error state.
Characters are extracted from sb and inserted into *this
until one of the following occurs:
If the function inserts no characters, failbit is set.
__ostream_type& std::basic_ostream< char , Traits >::put | ( | char_type | c | ) | [inherited] |
Simple insertion.
c | The character to insert. |
__ostream_type& std::basic_ostream< char , Traits >::write | ( | const char_type * | s, | |
streamsize | n | |||
) | [inherited] |
Character string insertion.
s | The array to insert. | |
n | Maximum number of characters to insert. |
__ostream_type& std::basic_ostream< char , Traits >::flush | ( | ) | [inherited] |
pos_type std::basic_ostream< char , Traits >::tellp | ( | ) | [inherited] |
__ostream_type& std::basic_ostream< char , Traits >::seekp | ( | pos_type | ) | [inherited] |
__ostream_type& std::basic_ostream< char , Traits >::seekp | ( | off_type | , | |
ios_base::seekdir | ||||
) | [inherited] |
std::basic_ios< char , Traits >::operator void * | ( | ) | const [inline, inherited] |
The quick-and-easy status check.
This allows you to write constructs such as "if (!a_stream) ..." and "while (a_stream) ..."
Definition at line 109 of file basic_ios.h.
References std::basic_ios< CharT, Traits >::fail().
iostate std::basic_ios< char , Traits >::rdstate | ( | ) | const [inline, inherited] |
Returns the error state of the stream buffer.
Definition at line 125 of file basic_ios.h.
void std::basic_ios< char , Traits >::clear | ( | iostate | state = goodbit |
) | [inherited] |
[Re]sets the error state.
state | The new state flag(s) to set. |
void std::basic_ios< char , Traits >::setstate | ( | iostate | state | ) | [inline, inherited] |
Sets additional flags in the error state.
state | The additional state flag(s) to set. |
Definition at line 145 of file basic_ios.h.
References std::basic_ios< CharT, Traits >::clear().
bool std::basic_ios< char , Traits >::good | ( | ) | const [inline, inherited] |
Fast error checking.
Definition at line 168 of file basic_ios.h.
References std::basic_ios< CharT, Traits >::rdstate().
bool std::basic_ios< char , Traits >::eof | ( | ) | const [inline, inherited] |
Fast error checking.
Definition at line 178 of file basic_ios.h.
References std::ios_base::eofbit.
bool std::basic_ios< char , Traits >::fail | ( | ) | const [inline, inherited] |
Fast error checking.
Definition at line 189 of file basic_ios.h.
References std::ios_base::badbit, and std::ios_base::failbit.
bool std::basic_ios< char , Traits >::bad | ( | ) | const [inline, inherited] |
Fast error checking.
Definition at line 199 of file basic_ios.h.
References std::ios_base::badbit.
iostate std::basic_ios< char , Traits >::exceptions | ( | ) | const [inline, inherited] |
Throwing exceptions on errors.
Definition at line 210 of file basic_ios.h.
void std::basic_ios< char , Traits >::exceptions | ( | iostate | __except | ) | [inline, inherited] |
Throwing exceptions on errors.
except | The new exceptions mask. |
If the error flage is already set when the exceptions mask is added, the exception is immediately thrown. Try running the following under GCC 3.1 or later:
#include <iostream> #include <fstream> #include <exception> int main() { std::set_terminate (__gnu_cxx::__verbose_terminate_handler); std::ifstream f ("/etc/motd"); std::cerr << "Setting badbit\n"; f.setstate (std::ios_base::badbit); std::cerr << "Setting exception mask\n"; f.exceptions (std::ios_base::badbit); }
Definition at line 245 of file basic_ios.h.
References std::basic_ios< CharT, Traits >::clear().
basic_ostream<char , Traits >* std::basic_ios< char , Traits >::tie | ( | ) | const [inline, inherited] |
Fetches the current tied stream.
std::cin
is tied to std::cout
.
Definition at line 282 of file basic_ios.h.
basic_ostream<char , Traits >* std::basic_ios< char , Traits >::tie | ( | basic_ostream< char , Traits > * | __tiestr | ) | [inline, inherited] |
Ties this stream to an output stream.
tiestr | The output stream. |
Definition at line 294 of file basic_ios.h.
basic_streambuf<char , Traits >* std::basic_ios< char , Traits >::rdbuf | ( | basic_streambuf< char , Traits > * | sb | ) | [inherited] |
Changing the underlying buffer.
sb | The new stream buffer. |
Due to historical accidents which the LWG refuses to correct, the I/O library suffers from a design error: this function is hidden in derived classes by overrides of the zero-argument rdbuf()
, which is non-virtual for hysterical raisins. As a result, you must use explicit qualifications to access this function via any derived class.
basic_ios& std::basic_ios< char , Traits >::copyfmt | ( | const basic_ios< char, Traits > & | __rhs | ) | [inherited] |
char_type std::basic_ios< char , Traits >::fill | ( | ) | const [inline, inherited] |
Retreives the "empty" character.
Definition at line 342 of file basic_ios.h.
References std::basic_ios< CharT, Traits >::widen().
char_type std::basic_ios< char , Traits >::fill | ( | char_type | ch | ) | [inline, inherited] |
Sets a new "empty" character.
ch | The new character. |
Definition at line 362 of file basic_ios.h.
References std::basic_ios< CharT, Traits >::fill().
locale std::basic_ios< char , Traits >::imbue | ( | const locale & | __loc | ) | [inherited] |
Moves to a new locale.
loc | The new locale. |
ios_base::imbue(loc)
, and if a stream buffer is associated with this stream, calls that buffer's pubimbue(loc)
.Additional l10n notes are at http://gcc.gnu.org/onlinedocs/libstdc++/22_locale/howto.html
Reimplemented from std::ios_base.
char std::basic_ios< char , Traits >::narrow | ( | char_type | c, | |
char | __dfault | |||
) | const [inherited] |
Squeezes characters.
c | The character to narrow. | |
dfault | The character to narrow. |
char_type
to a character of char
, if possible.Returns the result of
Additional l10n notes are at http://gcc.gnu.org/onlinedocs/libstdc++/22_locale/howto.html
char_type std::basic_ios< char , Traits >::widen | ( | char | c | ) | const [inherited] |
Widens characters.
c | The character to widen. |
char
to a character of char_type
.Returns the result of
Additional l10n notes are at http://gcc.gnu.org/onlinedocs/libstdc++/22_locale/howto.html
void std::basic_ios< char , Traits >::init | ( | basic_streambuf< char , Traits > * | sb | ) | [protected, inherited] |
All setup is performed here.
This is called from the public constructor. It is not virtual and cannot be redefined. The second argument, cache, is used to initialize the standard streams without allocating memory.
void std::ios_base::register_callback | ( | event_callback | __fn, | |
int | index | |||
) | [inherited] |
fmtflags std::ios_base::flags | ( | ) | const [inline, inherited] |
Access to format flags.
Definition at line 459 of file ios_base.h.
Referenced by std::basic_ios< CharT, Traits >::copyfmt(), std::money_get< CharT, InIter >::do_get(), std::num_get< CharT, InIter >::do_get(), std::money_put< CharT, OutIter >::do_put(), std::num_put< CharT, OutIter >::do_put(), std::num_put< CharT, OutIter >::M_convert_float(), std::num_put< CharT, OutIter >::M_convert_int(), std::num_get< CharT, InIter >::M_extract_int(), std::num_put< CharT, OutIter >::M_group_int(), std::num_put< CharT, OutIter >::M_widen_int(), __gnu_cxx::operator<<(), std::basic_ostream< CharT, Traits >::operator<<(), std::basic_ostream< char >::operator<<(), std::operator<<(), std::num_base::S_format_float(), std::num_base::S_format_int(), std::__pad< CharT, Traits >::S_pad(), and std::basic_istream< CharT, Traits >::sentry::sentry().
Setting new format flags all at once.
fmtfl | The new flags to set. |
Definition at line 469 of file ios_base.h.
Setting new format flags.
fmtfl | Additional flags to set. |
Definition at line 485 of file ios_base.h.
Referenced by std::boolalpha(), std::dec(), std::fixed(), std::hex(), std::internal(), std::left(), std::oct(), std::operator<<(), std::operator>>(), std::right(), std::scientific(), std::showbase(), std::showpoint(), std::showpos(), std::skipws(), std::unitbuf(), and std::uppercase().
Setting new format flags.
fmtfl | Additional flags to set. | |
mask | The flags mask for fmtfl. |
&
mask. An example mask is ios_base::adjustfield
.
Definition at line 502 of file ios_base.h.
void std::ios_base::unsetf | ( | fmtflags | __mask | ) | [inline, inherited] |
Clearing format flags.
mask | The flags to unset. |
Definition at line 517 of file ios_base.h.
Referenced by std::noboolalpha(), std::noshowbase(), std::noshowpoint(), std::noshowpos(), std::noskipws(), std::nounitbuf(), and std::nouppercase().
streamsize std::ios_base::precision | ( | ) | const [inline, inherited] |
Flags access.
Definition at line 529 of file ios_base.h.
Referenced by std::basic_ios< CharT, Traits >::copyfmt(), std::num_put< CharT, OutIter >::M_convert_float(), std::operator<<(), and std::operator>>().
streamsize std::ios_base::precision | ( | streamsize | __prec | ) | [inline, inherited] |
Changing flags.
prec | The new precision value. |
Definition at line 537 of file ios_base.h.
streamsize std::ios_base::width | ( | ) | const [inline, inherited] |
Flags access.
Definition at line 551 of file ios_base.h.
Referenced by std::basic_ios< CharT, Traits >::copyfmt(), std::money_put< CharT, OutIter >::do_put(), std::num_put< CharT, OutIter >::do_put(), std::num_put< CharT, OutIter >::M_convert_float(), std::num_put< CharT, OutIter >::M_convert_int(), std::num_put< CharT, OutIter >::M_insert(), __gnu_cxx::operator<<(), std::operator<<(), and std::operator>>().
streamsize std::ios_base::width | ( | streamsize | __wide | ) | [inline, inherited] |
Changing flags.
wide | The new width value. |
Definition at line 559 of file ios_base.h.
bool std::ios_base::sync_with_stdio | ( | bool | sync = true |
) | [static, inherited] |
Interaction with the standard C I/O objects.
sync | Whether to synchronize or not. |
locale std::ios_base::getloc | ( | ) | const [inline, inherited] |
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 601 of file ios_base.h.
Referenced by std::basic_ios< CharT, Traits >::copyfmt(), std::money_get< CharT, InIter >::do_get(), std::time_get< CharT, InIter >::do_get_date(), std::time_get< CharT, InIter >::do_get_monthname(), std::time_get< CharT, InIter >::do_get_time(), std::time_get< CharT, InIter >::do_get_weekday(), std::time_get< CharT, InIter >::do_get_year(), std::time_put< CharT, OutIter >::do_put(), std::money_put< CharT, OutIter >::do_put(), std::num_get< CharT, InIter >::M_extract_float(), std::num_get< CharT, InIter >::M_extract_int(), std::time_get< CharT, InIter >::M_extract_via_format(), std::num_put< CharT, OutIter >::M_widen_float(), std::num_put< CharT, OutIter >::M_widen_int(), std::operator>>(), std::time_put< CharT, OutIter >::put(), std::__pad< CharT, Traits >::S_pad(), and std::ws().
const locale& std::ios_base::M_getloc | ( | ) | const [inline, inherited] |
Locale access.
Definition at line 611 of file ios_base.h.
int std::ios_base::xalloc | ( | ) | throw () [static, inherited] |
long& std::ios_base::iword | ( | int | __ix | ) | [inline, inherited] |
Definition at line 624 of file ios_base.h.
void*& std::ios_base::pword | ( | int | __ix | ) | [inline, inherited] |
Definition at line 635 of file ios_base.h.
const ios_base::fmtflags std::ios_base::boolalpha [static, inherited] |
Insert/extract bool
in alphabetic rather than numeric format.
Definition at line 214 of file ios_base.h.
Referenced by std::boolalpha(), std::num_put< CharT, OutIter >::do_put(), and std::noboolalpha().
const ios_base::fmtflags std::ios_base::dec [static, inherited] |
Converts integer input or generates integer output in decimal base.
Definition at line 216 of file ios_base.h.
Referenced by std::dec(), std::ios_base::M_init(), std::operator<<(), and std::operator>>().
const ios_base::fmtflags std::ios_base::fixed [static, inherited] |
Generate floating-point output in fixed-point notation.
Definition at line 218 of file ios_base.h.
Referenced by std::fixed(), std::num_put< CharT, OutIter >::M_convert_float(), and std::num_base::S_format_float().
const ios_base::fmtflags std::ios_base::hex [static, inherited] |
Converts integer input or generates integer output in hexadecimal base.
Definition at line 220 of file ios_base.h.
Referenced by std::num_get< CharT, InIter >::do_get(), std::num_put< CharT, OutIter >::do_put(), std::hex(), std::int_to_char(), std::num_get< CharT, InIter >::M_extract_int(), std::num_put< CharT, OutIter >::M_group_int(), std::num_put< CharT, OutIter >::M_widen_int(), std::basic_ostream< CharT, Traits >::operator<<(), std::basic_ostream< char >::operator<<(), std::operator<<(), std::operator>>(), and std::num_base::S_format_int().
const ios_base::fmtflags std::ios_base::internal [static, inherited] |
Adds fill characters at a designated internal point in certain generated output, or identical to right
if no such point is designated.
Definition at line 222 of file ios_base.h.
Referenced by std::num_get< CharT, InIter >::do_get(), std::money_put< CharT, OutIter >::do_put(), std::num_put< CharT, OutIter >::do_put(), std::internal(), and std::__pad< CharT, Traits >::S_pad().
const ios_base::fmtflags std::ios_base::left [static, inherited] |
Adds fill characters on the right (final positions) of certain generated output. (I.e., the thing you print is flush left.).
Definition at line 224 of file ios_base.h.
Referenced by std::money_put< CharT, OutIter >::do_put(), std::left(), __gnu_cxx::operator<<(), and std::__pad< CharT, Traits >::S_pad().
const ios_base::fmtflags std::ios_base::oct [static, inherited] |
Converts integer input or generates integer output in octal base.
Definition at line 226 of file ios_base.h.
Referenced by std::int_to_char(), std::num_get< CharT, InIter >::M_extract_int(), std::num_put< CharT, OutIter >::M_group_int(), std::num_put< CharT, OutIter >::M_widen_int(), std::oct(), std::basic_ostream< CharT, Traits >::operator<<(), std::basic_ostream< char >::operator<<(), std::operator<<(), std::operator>>(), and std::num_base::S_format_int().
const ios_base::fmtflags std::ios_base::right [static, inherited] |
Adds fill characters on the left (initial positions) of certain generated output. (I.e., the thing you print is flush right.).
Definition at line 228 of file ios_base.h.
Referenced by std::right().
const ios_base::fmtflags std::ios_base::scientific [static, inherited] |
Generates floating-point output in scientific notation.
Definition at line 230 of file ios_base.h.
Referenced by std::num_base::S_format_float(), and std::scientific().
const ios_base::fmtflags std::ios_base::showbase [static, inherited] |
Generates a prefix indicating the numeric base of generated integer output.
Definition at line 232 of file ios_base.h.
Referenced by std::money_get< CharT, InIter >::do_get(), std::num_get< CharT, InIter >::do_get(), std::money_put< CharT, OutIter >::do_put(), std::num_put< CharT, OutIter >::do_put(), std::int_to_char(), std::num_put< CharT, OutIter >::M_group_int(), std::num_put< CharT, OutIter >::M_widen_int(), std::noshowbase(), std::num_base::S_format_int(), and std::showbase().
const ios_base::fmtflags std::ios_base::showpoint [static, inherited] |
Generates a decimal-point character unconditionally in generated floating-point output.
Definition at line 234 of file ios_base.h.
Referenced by std::noshowpoint(), std::num_base::S_format_float(), and std::showpoint().
const ios_base::fmtflags std::ios_base::showpos [static, inherited] |
Generates a + sign in non-negative generated numeric output.
Definition at line 236 of file ios_base.h.
Referenced by std::num_get< CharT, InIter >::do_get(), std::num_put< CharT, OutIter >::do_put(), std::int_to_char(), std::noshowpos(), std::num_base::S_format_float(), std::num_base::S_format_int(), and std::showpos().
const ios_base::fmtflags std::ios_base::skipws [static, inherited] |
Skips leading white space before certain input operations.
Definition at line 238 of file ios_base.h.
Referenced by std::ios_base::M_init(), std::noskipws(), std::basic_istream< CharT, Traits >::sentry::sentry(), and std::skipws().
const ios_base::fmtflags std::ios_base::unitbuf [static, inherited] |
Flushes output after each output operation.
Definition at line 240 of file ios_base.h.
Referenced by std::nounitbuf(), std::ios_base::Init::S_ios_create(), std::unitbuf(), and std::basic_ostream< CharT, Traits >::sentry::~sentry().
const ios_base::fmtflags std::ios_base::uppercase [static, inherited] |
Replaces certain lowercase letters with their uppercase equivalents in generated output.
Definition at line 242 of file ios_base.h.
Referenced by std::num_get< CharT, InIter >::do_get(), std::num_put< CharT, OutIter >::do_put(), std::int_to_char(), std::nouppercase(), std::num_base::S_format_float(), std::num_base::S_format_int(), and std::uppercase().
const ios_base::fmtflags std::ios_base::adjustfield [static, inherited] |
A mask of left|right|internal. Useful for the 2-arg form of setf
.
Definition at line 244 of file ios_base.h.
Referenced by std::money_put< CharT, OutIter >::do_put(), std::internal(), std::left(), std::right(), and std::__pad< CharT, Traits >::S_pad().
const ios_base::fmtflags std::ios_base::basefield [static, inherited] |
A mask of dec|oct|hex. Useful for the 2-arg form of setf
.
Definition at line 246 of file ios_base.h.
Referenced by std::dec(), std::num_get< CharT, InIter >::do_get(), std::num_put< CharT, OutIter >::do_put(), std::hex(), std::int_to_char(), std::num_get< CharT, InIter >::M_extract_int(), std::num_put< CharT, OutIter >::M_group_int(), std::num_put< CharT, OutIter >::M_widen_int(), std::oct(), std::basic_ostream< CharT, Traits >::operator<<(), std::basic_ostream< char >::operator<<(), std::operator<<(), std::operator>>(), and std::num_base::S_format_int().
const ios_base::fmtflags std::ios_base::floatfield [static, inherited] |
A mask of scientific|fixed. Useful for the 2-arg form of setf
.
Definition at line 248 of file ios_base.h.
Referenced by std::fixed(), std::num_base::S_format_float(), and std::scientific().
const ios_base::iostate std::ios_base::badbit [static, inherited] |
Indicates a loss of integrity in an input or output sequence (such as an irrecoverable read error from a file).
Definition at line 264 of file ios_base.h.
Referenced by std::basic_ios< char, Traits >::bad(), std::basic_ios< CharT, Traits >::clear(), std::basic_ios< char, Traits >::fail(), std::basic_ostream< CharT, Traits >::flush(), std::basic_istream< CharT, Traits >::get(), std::getline(), std::basic_istream< CharT, Traits >::getline(), std::basic_istream< CharT, Traits >::ignore(), std::basic_ios< CharT, Traits >::init(), std::ios_base::M_grow_words(), std::operator<<(), std::basic_ostream< CharT, Traits >::operator<<(), std::operator>>(), std::basic_istream< CharT, Traits >::operator>>(), std::basic_istream< CharT, Traits >::peek(), std::basic_ostream< CharT, Traits >::put(), std::basic_istream< CharT, Traits >::putback(), std::basic_istream< CharT, Traits >::read(), std::basic_istream< CharT, Traits >::readsome(), std::basic_istream< CharT, Traits >::seekg(), std::basic_ostream< CharT, Traits >::seekp(), std::basic_istream< CharT, Traits >::sync(), std::basic_istream< CharT, Traits >::tellg(), std::basic_ostream< CharT, Traits >::tellp(), std::basic_istream< CharT, Traits >::unget(), std::basic_ostream< CharT, Traits >::write(), and std::basic_ostream< CharT, Traits >::sentry::~sentry().
const ios_base::iostate std::ios_base::eofbit [static, inherited] |
Indicates that an input operation reached the end of an input sequence.
Definition at line 266 of file ios_base.h.
Referenced by std::money_get< CharT, InIter >::do_get(), std::time_get< CharT, InIter >::do_get_date(), std::time_get< CharT, InIter >::do_get_monthname(), std::time_get< CharT, InIter >::do_get_time(), std::time_get< CharT, InIter >::do_get_weekday(), std::time_get< CharT, InIter >::do_get_year(), std::basic_ios< char, Traits >::eof(), std::basic_istream< CharT, Traits >::get(), std::getline(), std::basic_istream< CharT, Traits >::getline(), std::basic_istream< CharT, Traits >::ignore(), std::num_get< CharT, InIter >::M_extract_float(), std::num_get< CharT, InIter >::M_extract_int(), std::operator>>(), std::basic_istream< CharT, Traits >::peek(), std::basic_istream< CharT, Traits >::read(), std::basic_istream< CharT, Traits >::readsome(), std::basic_istream< CharT, Traits >::sentry::sentry(), and std::ws().
const ios_base::iostate std::ios_base::failbit [static, inherited] |
Indicates that an input operation failed to read the expected characters, or that an output operation failed to generate the desired characters.
Definition at line 268 of file ios_base.h.
Referenced by std::basic_fstream< CharT, Traits >::close(), std::basic_ofstream< CharT, Traits >::close(), std::basic_ifstream< CharT, Traits >::close(), std::money_get< CharT, InIter >::do_get(), std::num_get< CharT, InIter >::do_get(), std::time_get< CharT, InIter >::do_get_monthname(), std::time_get< CharT, InIter >::do_get_weekday(), std::time_get< CharT, InIter >::do_get_year(), std::basic_ios< char, Traits >::fail(), std::basic_istream< CharT, Traits >::get(), std::getline(), std::basic_istream< CharT, Traits >::getline(), std::num_get< CharT, InIter >::M_extract_float(), std::num_get< CharT, InIter >::M_extract_int(), std::time_get< CharT, InIter >::M_extract_name(), std::time_get< CharT, InIter >::M_extract_num(), std::time_get< CharT, InIter >::M_extract_via_format(), std::basic_fstream< CharT, Traits >::open(), std::basic_ofstream< CharT, Traits >::open(), std::basic_ifstream< CharT, Traits >::open(), std::operator<<(), std::basic_ostream< CharT, Traits >::operator<<(), std::basic_istream< CharT, Traits >::operator>>(), std::operator>>(), std::basic_istream< CharT, Traits >::read(), std::basic_istream< CharT, Traits >::seekg(), std::basic_ostream< CharT, Traits >::seekp(), std::basic_ostream< CharT, Traits >::sentry::sentry(), and std::basic_istream< CharT, Traits >::sentry::sentry().
const ios_base::iostate std::ios_base::goodbit [static, inherited] |
Indicates all is well.
Definition at line 270 of file ios_base.h.
Referenced by std::basic_ostream< CharT, Traits >::flush(), std::basic_istream< CharT, Traits >::get(), std::getline(), std::basic_istream< CharT, Traits >::getline(), std::basic_istream< CharT, Traits >::ignore(), std::basic_ios< CharT, Traits >::init(), std::basic_ostream< CharT, Traits >::operator<<(), std::basic_istream< CharT, Traits >::operator>>(), std::operator>>(), std::basic_istream< CharT, Traits >::peek(), std::basic_ostream< CharT, Traits >::put(), std::basic_istream< CharT, Traits >::putback(), std::basic_istream< CharT, Traits >::read(), std::basic_istream< CharT, Traits >::readsome(), std::basic_istream< CharT, Traits >::seekg(), std::basic_ostream< CharT, Traits >::seekp(), std::basic_istream< CharT, Traits >::sentry::sentry(), std::basic_istream< CharT, Traits >::sync(), std::basic_istream< CharT, Traits >::unget(), and std::basic_ostream< CharT, Traits >::write().
const ios_base::openmode std::ios_base::app [static, inherited] |
Seek to end before each write.
Definition at line 288 of file ios_base.h.
Referenced by std::basic_stringbuf< CharT, Traits, Alloc >::M_stringbuf_init().
const ios_base::openmode std::ios_base::ate [static, inherited] |
Open and seek to end immediately after opening.
Definition at line 290 of file ios_base.h.
Referenced by std::basic_stringbuf< CharT, Traits, Alloc >::M_stringbuf_init(), and std::basic_filebuf< CharT, Traits >::open().
const ios_base::openmode std::ios_base::binary [static, inherited] |
Perform input and output in binary mode (as opposed to text mode). This is probably not what you think it is; see http://gcc.gnu.org/onlinedocs/libstdc++/27_io/howto.html#3 and http://gcc.gnu.org/onlinedocs/libstdc++/27_io/howto.html#7 for more.
Definition at line 292 of file ios_base.h.
const ios_base::openmode std::ios_base::in [static, inherited] |
Open for input. Default for ifstream
and fstream.
Definition at line 294 of file ios_base.h.
Referenced by std::basic_filebuf< CharT, enc_char_traits< CharT > >::M_is_indeterminate(), std::basic_stringbuf< CharT, Traits, Alloc >::M_really_sync(), std::basic_filebuf< CharT, enc_char_traits< CharT > >::M_set_determinate(), std::basic_filebuf< CharT, enc_char_traits< CharT > >::M_set_indeterminate(), std::basic_filebuf< CharT, Traits >::M_underflow_common(), std::basic_ifstream< CharT, Traits >::open(), std::basic_filebuf< CharT, Traits >::pbackfail(), std::ios_base::Init::S_ios_create(), std::basic_istream< CharT, Traits >::seekg(), std::strstreambuf::seekoff(), std::basic_stringbuf< CharT, Traits, Alloc >::seekoff(), std::basic_filebuf< CharT, Traits >::seekoff(), std::basic_stringbuf< CharT, Traits, Alloc >::seekpos(), std::basic_streambuf< CharT, enc_char_traits< CharT > >::setg(), std::basic_filebuf< CharT, Traits >::showmanyc(), and std::basic_istream< CharT, Traits >::tellg().
const ios_base::openmode std::ios_base::out [static, inherited] |
Open for output. Default for ofstream
and fstream.
Definition at line 296 of file ios_base.h.
Referenced by std::basic_filebuf< CharT, enc_char_traits< CharT > >::M_is_indeterminate(), std::basic_stringbuf< CharT, Traits, Alloc >::M_really_sync(), std::basic_filebuf< CharT, enc_char_traits< CharT > >::M_set_determinate(), std::basic_filebuf< CharT, enc_char_traits< CharT > >::M_set_indeterminate(), std::basic_filebuf< CharT, Traits >::M_underflow_common(), std::basic_ofstream< CharT, Traits >::open(), std::basic_stringbuf< CharT, Traits, Alloc >::overflow(), std::basic_filebuf< CharT, Traits >::overflow(), std::basic_filebuf< CharT, Traits >::pbackfail(), std::ios_base::Init::S_ios_create(), std::strstreambuf::seekoff(), std::basic_stringbuf< CharT, Traits, Alloc >::seekoff(), std::basic_filebuf< CharT, Traits >::seekoff(), std::basic_ostream< CharT, Traits >::seekp(), std::basic_stringbuf< CharT, Traits, Alloc >::seekpos(), std::basic_streambuf< CharT, enc_char_traits< CharT > >::setp(), std::basic_stringbuf< CharT, Traits, Alloc >::str(), std::basic_ostream< CharT, Traits >::tellp(), and std::basic_streambuf< CharT, enc_char_traits< CharT > >::uflow().
const ios_base::openmode std::ios_base::trunc [static, inherited] |
const ios_base::seekdir std::ios_base::beg [static, inherited] |
Request a seek relative to the beginning of the stream.
Definition at line 312 of file ios_base.h.
Referenced by std::strstreambuf::seekoff(), std::strstreambuf::seekpos(), and std::basic_filebuf< CharT, Traits >::seekpos().
const ios_base::seekdir std::ios_base::cur [static, inherited] |
Request a seek relative to the current position within the sequence.
Definition at line 314 of file ios_base.h.
Referenced by std::basic_filebuf< CharT, Traits >::M_really_overflow(), std::basic_filebuf< CharT, Traits >::M_underflow_common(), std::basic_filebuf< CharT, Traits >::pbackfail(), std::strstreambuf::seekoff(), std::basic_stringbuf< CharT, Traits, Alloc >::seekoff(), std::basic_filebuf< CharT, Traits >::seekoff(), std::basic_filebuf< CharT, enc_char_traits< CharT > >::sync(), std::basic_istream< CharT, Traits >::tellg(), and std::basic_ostream< CharT, Traits >::tellp().
const ios_base::seekdir std::ios_base::end [static, inherited] |
Request a seek relative to the current end of the sequence.
Definition at line 316 of file ios_base.h.
Referenced by std::basic_filebuf< CharT, Traits >::open(), std::strstreambuf::seekoff(), and std::basic_stringbuf< CharT, Traits, Alloc >::seekoff().