std::experimental::basic_string_view<CharT,Traits>:: data
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basic string view
C++
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std::experimental::basic_string_view
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constexpr
const_pointer data
(
)
const
noexcept
;
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(库基础技术规范) | |
返回指向底层字符数组的指针。该指针满足范围 [data(), data() + size()) 有效且其中的值对应于视图中的值。（注意：与
basic_string::data()
和字符串字面量不同，
data()
可能返回指向非空终止缓冲区的指针。因此将
data()
传递给仅接受
const CharT*
并期望空终止字符串的例程通常是错误的。）
目录 |
参数
(无)
返回值
指向底层字符数组的指针。
复杂度
常量。
参见
|
访问首字符
(公开成员函数) |
|
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访问末字符
(公开成员函数) |