std::lconv - cppreference.com

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Definido no cabeçalho `<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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Objetos Membros

Não monetários numéricos parâmetros de formatação


char* decimal_point	o caractere usado como ponto decimal Original: the character used as the decimal point The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (objeto membro público)

Monetárias parâmetros de formatação numéricas


char* mon_decimal_point	o caractere usado como ponto decimal Original: the character used as the decimal point The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (objeto membro público)

char* negative_sign	uma corda usada para indicar a quantidade monetária negativa Original: a string used to indicate negative monetary quantity The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (objeto membro público)

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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (objeto membro público)

char n_sep_by_space	indica a separação do `currency_symbol`, `negative_sign`, e o valor monetário negativo Original: indicates the separation of `currency_symbol`, `negative_sign`, and the negative monetary value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (objeto membro público)

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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (objeto membro público)

char int_frac_digits	o número de dígitos depois do ponto decimal para exibir em uma quantidade monetário internacional Original: the number of digits after the decimal point to display in an international monetary quantity The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (objeto membro público)

char int_p_sep_by_space	indica a separação de `currency_symbol`, `positive_sign`, e não negativo valor monetário internacional Original: indicates the separation of `currency_symbol`, `positive_sign`, and the non-negative international monetary value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (objeto membro público)

char int_n_sep_by_space	indica a separação do `currency_symbol`, `negative_sign`, e o valor negativo internacional monetária Original: indicates the separation of `currency_symbol`, `negative_sign`, and the negative international monetary value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (objeto membro público)

char int_p_sign_posn	indica a posição do `positive_sign` em um não-negativo valor monetário internacional Original: indicates the position of `positive_sign` in a non-negative international monetary value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

1	assinar antes o valor eo símbolo de moeda Original: sign before the value and the currency symbol The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

2	assinar depois o valor eo símbolo de moeda Original: sign after the value and the currency symbol The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

3	assinar antes do símbolo de moeda Original: sign before the currency symbol The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

4	assinar depois o símbolo da moeda Original: sign after the currency symbol The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Exemplo

#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";
}

Saída:

Japanese currency symbol: ￥(JPY )

Veja também


localeconv	consulta os detalhes da formatação numéricos e monetários do local atual Original: queries numeric and monetary formatting details of the current locale The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (função) [edit]

numpunct	define as regras de pontuação numéricos Original: defines numeric punctuation rules The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (modelo de classe) [edit]

moneypunct	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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (modelo de classe) [edit]

Documentação C para lconv