std::codecvt_base

 

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本地化庫

語言環境方面 Original: Locales and facets The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
locale
use_facet	has_facet
字元分類 Original: Character classification The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
isspace isblank （C++11） iscntrl isupper islower isalpha	isdigit ispunct isxdigit isalnum isprint isgraph
轉換 Original: Conversions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
toupper tolower	wstring_convert （C++11） wbuffer_convert （C++11）
小面類的基類 Original: Facet category base classes The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
ctype_base codecvt_base messages_base	time_base money_base
小面類 Original: Facet categories The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
ctype ctype<char> codecvt collate messages time_get time_put	num_get num_put numpunct money_get money_put moneypunct
特定於語言環境的方面 Original: Locale-specific facets The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
ctype_byname ctype_byname<char> codecvt_byname messages_byname collate_byname	time_get_byname time_put_byname numpunct_byname moneypunct_byname
代碼轉換方面 Original: Code conversion facets The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
codecvt_utf8 （C++11） codecvt_utf16 （C++11）	codecvt_utf8_utf16 （C++11） codecvt_mode （C++11）
C語言環境 Original: C locale The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
setlocale localeconv lconv	LC_ALL LC_COLLATE LC_CTYPE LC_MONETARY LC_NUMERIC LC_TIME

 

Defined in header <locale>
class codecvt_base;

類std::codecvt_base繼承和使用的std::codecvt方面提供了轉換狀態常量.

Original:

The class std::codecvt_base provides the conversion status constants which are inherited and used by the std::codecvt facets.

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會員類型

會員類型 Original: Member type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.	Definition
enum result { ok, partial, error, noconv };	無作用域的枚舉類型 Original: Unscoped enumeration type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

值 Original: Value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.	Explanation
ok	轉換完成，沒有錯誤 Original: conversion was completed with no error The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
partial	不是所有的源字元被轉換了 Original: not all source characters were converted The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
error	遇到無效的字元 Original: encountered an invalid character The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
noconv	沒有轉換，輸入和輸出類型是相同的 Original: no conversion required, input and output types are the same The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

注釋

用於指示接收轉換結果的目標範圍是太短了，在中間的一個非常有效的多位元組字元或輸入被截斷的值std::codecvt_base::partial.

Original:

The value std::codecvt_base::partial is used to indicate that either the destination range is too short to receive the results of the conversion or the input is truncated in the middle of an otherwise valid multibyte character.

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另請參閱

codecvt	之間進行轉換的字元編碼​​，包括UTF-8，UTF-16，UTF-32 Original: converts between character encodings, including UTF-8, UTF-16, UTF-32 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. （類模板）