// Snatches a previously mallocated string. The parameter "size"// is the size of the string, and the parameter "allocatedSize"// is the size of the mallocated block. The string must be// \0-terminated, so allocatedSize >= size + 1 and data[size] == '\0'./// So if you want...
/** * 移动构造函数,其实就是把src指向的内存移动到了dst种 */ basic_string(basic_string&& __str) noexcept : _M_dataplus(_M_local_data(), std::move(__str._M_get_allocator())) { if (__str._M_is_local()) { traits_type::copy(_M_local_buf, __str._M_local_buf, _S_local_...
static size_type _S_empty_rep_storage[]; static _Rep& _S_empty_rep() { void* __p = reinterpret_cast(&_S_empty_rep_storage); return *reinterpret_cast<_Rep*>(__p); } _CharT* _M_grab(const _Alloc& __alloc1, const _Alloc& __alloc2) { return (!_M_is_leaked() && __allo...
AI代码解释 struct _Rep_base{size_type _M_length;size_type _M_capacity;_Atomic_word _M_refcount;};struct _Rep:_Rep_base{// Types:typedef typename _Alloc::template rebind<char>::other _Raw_bytes_alloc;bool_M_is_leaked()const{returnthis->_M_refcount<0;}bool_M_is_shared()const{return...
); foreach (StringComparison sc in scValues) { loc = cat.LastIndexOf(CapitalAWithRing, cat.Length-1, sc); Console.WriteLine(resultFmt, sc, loc); } // Search using different values of StringComparsion. Console.WriteLine("\nPart 3: Neither start index nor count is specified."); for...
String buffers support mutable strings. Because String objects are immutable they can be shared. For example: <blockquote> text/java 复制 String str = "abc"; </blockquote> is equivalent to: <blockquote> text/java 复制 char data[] = {'a', 'b', 'c'}; String str = new String(...
String buffers support mutable strings. Because String objects are immutable they can be shared. For example: String str = "abc"; is equivalent to: char data[] = {'a', 'b', 'c'}; String str = new String(data); Here are some more examples of how strings can be used: ...
NSMutableAttributedString is “toll-free bridged” with its Core Foundation counterpart, CFMutableAttributedString. See Toll-Free Bridging for more information. Topics Retrieving Character Information var mutableString: NSMutableString The character contents of the receiver as a mutable string object. Chang...
); foreach (StringComparison sc in scValues) { loc = cat.LastIndexOf(CapitalAWithRing, cat.Length-1, sc); Console.WriteLine(resultFmt, sc, loc); } // Search using different values of StringComparsion. Console.WriteLine("\nPart 3: Neither start index nor count is specified."); for...
); foreach (StringComparison sc in scValues) { loc = cat.LastIndexOf(CapitalAWithRing, cat.Length-1, sc); Console.WriteLine(resultFmt, sc, loc); } // Search using different values of StringComparsion. Console.WriteLine("\nPart 3: Neither start index nor count is specified."); for...