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std::lconv

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< cpp‎ | locale

 
 
Biblioteca localizações
Localidades e facetas
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Locales and facets
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locale
Classificação de caracteres
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Character classification
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Conversões
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Conversions
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Facet classes base da categoria
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Facet category base classes
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Categorias faceta
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Facet categories
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Específicos da localidade facetas
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Locale-specific facets
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Facetas de conversão de código
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Code conversion facets
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codecvt_utf8(C++11)
codecvt_utf16(C++11)
C localidade
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C locale
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std::locale
Tipos de membro
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Member types
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locale::id
locale::facet
Funções de membro
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Member functions
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locale::locale
locale::~locale
locale::operator=
locale::combine
locale::name
locale::operator==
locale::operator!=
locale::operator()
Funções de membro estático
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Static member functions
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locale::global
locale::classic
 
Defined in header <clocale>
struct lconv;
O std::lconv classe contém regras de formatação numéricos e monetários, definida como uma localidade C. Objetos desta estrutura pode ser obtida com std::localeconv. Os membros do std::lconv são valores de char tipo e de char* tipo. Cada membro char* exceto decimal_point pode estar apontando para um caractere nulo (isto é, a um vazio C-corda). Os membros do tipo char são todos números não negativos, qualquer das quais pode ser CHAR_MAX se o valor correspondente não está disponível no local C actual.
Original:
The class std::lconv contains numeric and monetary formatting rules as defined by a C locale. Objects of this struct may be obtained with std::localeconv. The members of std::lconv are values of type char and of type char*. Each char* member except decimal_point may be pointing at a null character (that is, at an empty C-string). The members of type char are all non-negative numbers, any of which may be CHAR_MAX if the corresponding value is not available in the current C locale.
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Índice

[editar] Objetos Membros

[editar] Não monetários numéricos parâmetros de formatação

char* decimal_point
o caractere usado como ponto decimal
Original:
the character used as the decimal point
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(objeto membro público)
char* thousands_sep
o caractere usado para separar grupos de dígitos antes do ponto decimal
Original:
the character used to separate groups of digits before the decimal point
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(objeto membro público)
char* grouping
uma seqüência cujos elementos indicam os tamanhos dos grupos de dígitos
Original:
a string whose elements indicate the sizes of digit groups
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(objeto membro público)

[editar] Monetárias parâmetros de formatação numéricas

char* mon_decimal_point
o caractere usado como ponto decimal
Original:
the character used as the decimal point
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(objeto membro público)
char* mon_thousands_sep
o caractere usado para separar grupos de dígitos antes do ponto decimal
Original:
the character used to separate groups of digits before the decimal point
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(objeto membro público)
char* mon_grouping
uma seqüência cujos elementos indicam os tamanhos dos grupos de dígitos
Original:
a string whose elements indicate the sizes of digit groups
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(objeto membro público)
char* positive_sign
uma seqüência usada para indicar não negativo quantidade monetária
Original:
a string used to indicate non-negative monetary quantity
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(objeto membro público)
char* negative_sign
uma corda usada para indicar a quantidade monetária negativa
Original:
a string used to indicate negative monetary quantity
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(objeto membro público)

[editar] Monetárias locais parâmetros de formatação numéricas

char* currency_symbol
o símbolo usado para a moeda corrente na localidade C atual
Original:
the symbol used for currency in the current C locale
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(objeto membro público)
char frac_digits
o número de dígitos depois do ponto decimal para exibir em uma quantidade monetária
Original:
the number of digits after the decimal point to display in a monetary quantity
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(objeto membro público)
char p_cs_precedes
1 se currency_symbol é colocado antes não negativo valor, 0 se depois
Original:
1 if currency_symbol is placed before non-negative value, 0 if after
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(objeto membro público)
char n_cs_precedes
1 se currency_symbol é colocado diante de valor negativo, 0 se depois
Original:
1 if currency_symbol is placed before negative value, 0 if after
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(objeto membro público)
char p_sep_by_space
indica a separação do currency_symbol, positive_sign, e o valor não negativo monetária
Original:
indicates the separation of currency_symbol, positive_sign, and the non-negative monetary value
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(objeto membro público)
char n_sep_by_space
indica a separação do currency_symbol, negative_sign, e o valor monetário negativo
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indicates the separation of currency_symbol, negative_sign, and the negative monetary value
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(objeto membro público)
char p_sign_posn
indica a posição de positive_sign num valor não negativo monetária
Original:
indicates the position of positive_sign in a non-negative monetary value
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(objeto membro público)
char n_sign_posn
indica a posição de negative_sign num valor negativo monetária
Original:
indicates the position of negative_sign in a negative monetary value
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(objeto membro público)

[editar] Internacionais formatação monetários parâmetros numéricos

char* int_curr_symbol
a corda usada como nome da moeda internacional na localidade C atual
Original:
the string used as international currency name in the current C locale
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(objeto membro público)
char int_frac_digits
o número de dígitos depois do ponto decimal para exibir em uma quantidade monetário internacional
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the number of digits after the decimal point to display in an international monetary quantity
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(objeto membro público)
char int_p_cs_precedes
1 se currency_symbol é colocado antes não negativo valor monetário internacional, 0 se depois
Original:
1 if currency_symbol is placed before non-negative international monetary value, 0 if after
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(objeto membro público)
char int_n_cs_precedes
1 se currency_symbol é colocado diante de valor internacional monetária negativa, 0 se depois
Original:
1 if currency_symbol is placed before negative international monetary value, 0 if after
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(objeto membro público)
char int_p_sep_by_space
indica a separação de currency_symbol, positive_sign, e não negativo valor monetário internacional
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indicates the separation of currency_symbol, positive_sign, and the non-negative international monetary value
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(objeto membro público)
char int_n_sep_by_space
indica a separação do currency_symbol, negative_sign, e o valor negativo internacional monetária
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indicates the separation of currency_symbol, negative_sign, and the negative international monetary value
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(objeto membro público)
char int_p_sign_posn
indica a posição do positive_sign em um não-negativo valor monetário internacional
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indicates the position of positive_sign in a non-negative international monetary value
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(objeto membro público)
char int_n_sign_posn
indica a posição de um valor no negative_sign internacional monetário negativo
Original:
indicates the position of negative_sign in a negative international monetary value
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(objeto membro público)


Os personagens do C-cordas apontado por grouping e mon_grouping são interpretados de acordo com seus valores numéricos. Quando o '\0' terminação é encontrado, o último valor observado é assumido para repetir pelo restante de dígitos. Se CHAR_MAX é encontrado, não dígitos adicionais são agrupadas. o agrupamento típico de três dígitos de cada vez é "\003".
Original:
The characters of the C-strings pointed to by grouping and mon_grouping are interpreted according to their numeric values. When the terminating '\0' is encountered, the last value seen is assumed to repeat for the remainder of digits. If CHAR_MAX is encountered, no further digits are grouped. the typical grouping of three digits at a time is "\003".
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Os valores de p_sep_by_space, n_sep_by_space, int_p_sep_by_space, int_n_sep_by_space são interpretados da seguinte forma:
Original:
The values of p_sep_by_space, n_sep_by_space, int_p_sep_by_space, int_n_sep_by_space are interpreted as follows:
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0
nenhum espaço separa o símbolo da moeda eo valor
Original:
no space separates the currency symbol and the value
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1
assinar varas para o símbolo da moeda, o valor é separado por um espaço
Original:
sign sticks to the currency symbol, value is separated by a space
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2
assinar varas para o valor. Símbolo da moeda é separado por um espaço
Original:
sign sticks to the value. Currency symbol is separated by a space
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Os valores de p_sign_posn, n_sign_posn, int_p_sign_posn, int_n_sign_posn são interpretados da seguinte forma:
Original:
The values of p_sign_posn, n_sign_posn, int_p_sign_posn, int_n_sign_posn are interpreted as follows:
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0
parênteses o valor eo símbolo da moeda são usados ​​para representar o sinal
Original:
parentheses around the value and the currency symbol are used to represent the sign
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1
assinar antes o valor eo símbolo de moeda
Original:
sign before the value and the currency symbol
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2
assinar depois o valor eo símbolo de moeda
Original:
sign after the value and the currency symbol
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3
assinar antes do símbolo de moeda
Original:
sign before the currency symbol
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4
assinar depois o símbolo da moeda
Original:
sign after the currency symbol
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[editar] Exemplo

[edit]
#include <clocale>
#include <iostream>
 
int main()
{
    std::setlocale(LC_ALL, "ja_JP.UTF-8");
    std::lconv* lc = std::localeconv();
    std::cout << "Japanese currency symbol: " << lc->currency_symbol
              << '(' << lc->int_curr_symbol << ")\n";
}

Output:

Japanese currency symbol: ¥(JPY )

[editar] Veja também

consulta os detalhes da formatação numéricos e monetários do local atual
Original:
queries numeric and monetary formatting details of the current locale
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(função) [edit]
define as regras de pontuação numéricos
Original:
defines numeric punctuation rules
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(modelo de classe) [edit]
define parâmetros de formatação monetários utilizados por std::money_get e std::money_put
Original:
defines monetary formatting parameters used by std::money_get and std::money_put
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(modelo de classe) [edit]
C documentation for lconv