std::wcscspn

 

C++

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概念

实用工具库

字符串库

集装箱库

算法库

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正则表达式库 （C++11）

原子操作库 （C++11）

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字符串库

null结尾的字符串 Original: Null-terminated strings The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

字节的字符串

多字节字符串

宽字符串

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

basic_string

char_traits

 

NULL结尾的宽字符串

功能 Original: Functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
字符操作 Original: Character manipulation The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
iswalnum iswalpha iswlower iswupper iswdigit iswxdigit iswblank （C++11） wctype iswctype	iswcntrl iswgraph iswspace iswprint iswpunct towlower towupper wctrans towctrans
转换为数字格式 Original: Conversions to numeric formats The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
wcstol wcstoll wcstoul wcstoull	wcstof wcstod wcstold
字符串操作 Original: String manipulation The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
wcslen wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp	wcsxfrm wcschr wcsrchr wcspbrk wcsspn wcscspn wcsstr wcstok
数组操作 Original: Array manipulation The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
wmemcpy
wmemmove
wmemcmp
wmemchr
wmemset

 

Defined in header <cwchar>
std::size_t wcscspn( const wchar_t* dest, const wchar_t* src );

。返回起始段宽字符串的最大长度指出dest包含的字符不宽字符串所指向的src.

Original:

Returns the length of the maximum initial segment of the wide string pointed to by dest, that consists of only the characters not found in wide string pointed to by src.

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。参数。

dest	-	。 null结尾的宽字符串的指针进行分析。 Original: pointer to the null-terminated wide string to be analyzed The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
src	-	。指针null结尾的的宽字符串包含的字符进行搜索。 Original: pointer to the null-terminated wide string that contains the characters to search for The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

===。 返回值。===

。最大的起始段，只包含未找到的字符中的字符串所指向src的长度。

Original:

The length of the maximum initial segment that contains only characters not found in the character string pointed to by src

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。另请参阅。

wcsspn	返回的长度的最大的初始段，由 只有宽字符宽字符串在另一个发现 Original: returns the length of the maximum initial segment that consists of only the wide characters found in another wide string The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. （函数）
wcspbrk	发现任何宽字符的第一个位置，在一个宽的字符串，在另一个宽字符串 Original: finds the first location of any wide character in one wide string, in another wide string The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. （函数）
C documentation for wcscspn