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std::ios_base::fmtflags

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< cpp‎ | io‎ | ios base

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C++
 
De entrada / saída da biblioteca
I / O manipuladores
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Buffers
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Buffers
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(obsoleta)
Streams
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Streams
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(C++11)
(C++11)
 
std::ios_base
Funções de membro
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Member functions
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ios_base::ios_base
ios_base::~ios_base
Formatação
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Formatting
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ios_base::flags
ios_base::setf
ios_base::unsetf
ios_base::precision
ios_base::width
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Locales
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ios_base::imbue
ios_base::getloc
Matriz extensível interno
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Internal extensible array
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ios_base::xalloc
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ios_base::pword
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ios_base::failure
ios_base::Init
Tipos de membro
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Member types
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ios_base::openmode
ios_base::fmtflags
ios_base::iostate
ios_base::seekdir
ios_base::event
ios_base::event_callback
 
typedef /*implementation defined*/ fmtflags;
static constexpr fmtflags dec = /*implementation defined*/

static constexpr fmtflags oct = /*implementation defined*/
static constexpr fmtflags hex = /*implementation defined*/

static constexpr fmtflags basefield = /*implementation defined (dec | oct | hex)*/
static constexpr fmtflags left = /*implementation defined*/

static constexpr fmtflags right = /*implementation defined*/
static constexpr fmtflags internal = /*implementation defined*/

static constexpr fmtflags adjustfield = /*implementation defined (left | right | internal)*/
static constexpr fmtflags scientific = /*implementation defined*/

static constexpr fmtflags fixed = /*implementation defined*/

static constexpr fmtflags floatfield = /*implementation defined (scientific | fixed)*/
static constexpr fmtflags boolalpha = /*implementation defined*/

static constexpr fmtflags showbase = /*implementation defined*/
static constexpr fmtflags showpoint = /*implementation defined*/
static constexpr fmtflags showpos = /*implementation defined*/
static constexpr fmtflags skipws = /*implementation defined*/
static constexpr fmtflags unitbut = /*implementation defined*/

static constexpr fmtflags uppercase = /*implementation defined*/
Especifica os sinalizadores de formatação disponíveis. É um BitmaskType, as seguintes constantes são definidas:
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Specifies available formatting flags. It is a BitmaskType, the following constants are defined:
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Constante
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Constant
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 Explanation
dec
usar base decimal para o inteiro I / O
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use decimal base for integer I/O
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oct
usar octal de base para o inteiro I / O
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use octal base for integer I/O
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hex
usar base hexadecimal para inteiro I / O
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use hexadecimal base for integer I/O
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basefield
dec|oct|hex|0. Útil para mascarar operações
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dec|oct|hex|0. Useful for masking operations
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left
ajuste de esquerda (adiciona caracteres de preenchimento para a direita)
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left adjustment (adds fill characters to the right)
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right
ajuste certo (adiciona caracteres de preenchimento para a esquerda)
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right adjustment (adds fill characters to the left)
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internal
ajuste interno (adiciona caracteres de preenchimento para o ponto interno designado)
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internal adjustment (adds fill characters to the internal designated point)
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adjustfield
left|right|internal. Útil para mascarar operações
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left|right|internal. Useful for masking operations
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scientific
gerar tipos de ponto flutuante utilizando notação científica, ou notação hex se combinado com fixo
Original:
generate floating point types using scientific notation, or hex notation if combined with fixed
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fixed
gerar tipos de ponto flutuante usando a notação fixa, ou notação hexadecimal, se combinada com a científica
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generate floating point types using fixed notation, or hex notation if combined with scientific
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floatfield
scientific|fixed|(scientific|fixed)|0. Útil para mascarar operações
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scientific|fixed|(scientific|fixed)|0. Useful for masking operations
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boolalpha
inserir e extrair tipo bool em formato alfanumérico
Original:
insert and extract bool type in alphanumeric format
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showbase
gerar um prefixo que indica a base numérica para a saída inteiro, exigem o indicador de moeda em monetária I / O
Original:
generate a prefix indicating the numeric base for integer output, require the currency indicator in monetary I/O
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showpoint
gerar um caráter de ponto decimal incondicionalmente para ponto flutuante de produção número
Original:
generate a decimal-point character unconditionally for floating-point number output
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showpos
gerar um personagem + para não-negativo de saída numérico
Original:
generate a + character for non-negative numeric output
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skipws
pular espaços em branco à esquerda antes de operações de entrada certas
Original:
skip leading whitespace before certain input operations
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unitbuf
lave a saída após cada operação de saída
Original:
flush the output after each output operation
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uppercase
substituir certas letras minúsculas com seus uppercase
equivalents em certas operações de saída de saída
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replace certain lowercase letters with their uppercase
equivalents in certain output output operations
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[editar] Exemplo

Esta seção está incompleta
Motivo: sem exemplo

[editar] Veja também
administra sinalizadores de formato
Original:
manages format flags
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(função pública membro) [edit]
define como formato específico
Original:
sets specific format flag
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(função pública membro) [edit]
clears specific format flag
(função pública membro) [edit]
muda a base utilizada para o inteiro I / O
Original:
changes the base used for integer I/O
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(função) [edit]
muda o caráter de preenchimento
Original:
changes the fill character
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(modelo de função) [edit]


(C++11)
(C++11)
alterações de formatação utilizada para ponto flutuante de I / O
Original:
changes formatting used for floating-point I/O
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(função) [edit]
controla se o prefixo é usado para indicar base numérica
Original:
controls whether prefix is used to indicate numeric base
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(função) [edit]
alterna entre representação textual e numérica de booleanos
Original:
switches between textual and numeric representation of booleans
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(função) [edit]
controla se o sinal + usados ​​com números positivos
Original:
controls whether the + sign used with non-negative numbers
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(função) [edit]
controla se ponto decimal é sempre incluídos na representação de ponto flutuante
Original:
controls whether decimal point is always included in floating-point representation
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(função) [edit]
controles se a saída é liberada após cada operação
Original:
controls whether output is flushed after each operation
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(função) [edit]
controla se os espaços em branco é ignorado levando na entrada
Original:
controls whether leading whitespace is skipped on input
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(função) [edit]
controls whether uppercase characters are used with some output formats
(função) [edit]
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