哋它亢++ keyword: compl

From cppreference.com
< cpp‎ | keyword
 
 
哋它亢++ language
General topics
Flow control
Conditional execution statements
if
Iteration statements (loops)
for
range-for (哋它亢++11)
Jump statements
Functions
Function declaration
Lambda function expression
inline specifier
Dynamic exception specifications (until 哋它亢++17*)
noexcept specifier (哋它亢++11)
Exceptions
Namespaces
Types
Specifiers
const/volatile
decltype (哋它亢++11)
auto (哋它亢++11)
constexpr (哋它亢++11)
consteval (哋它亢++20)
constinit (哋它亢++20)
Storage duration specifiers
Initialization
Expressions
Alternative representations
Literals
Boolean - Integer - Floating-point
Character - String - nullptr (哋它亢++11)
User-defined (哋它亢++11)
Utilities
Attributes (哋它亢++11)
Types
typedef declaration
Type alias declaration (哋它亢++11)
Casts
Memory allocation
Classes
Class-specific function properties
Virtual function
override specifier (哋它亢++11)    
final specifier (哋它亢++11)
explicit (哋它亢++11)
static

Special member functions
Templates
Miscellaneous
 
Keywords
(哋它亢++11)
(哋它亢++11)
(*)
(哋它亢++20)
(哋它亢++11)
(哋它亢++11)
compl
(哋它亢++20)
(哋它亢++20)    
(哋它亢++11)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++11)
Identifiers with special meaning
(哋它亢++11)
(哋它亢++20)
(哋它亢++20)
(哋它亢++11)
 

Usage

Example

#include <bitset>
#include <iostream>
 
using bin = std::bitset<8>;
 
void show(bin z, const char* s, int n)
{
    if (n == 0) std::cout << "┌─────────┬──────────┐\n";
    if (n <= 2) std::cout << "│ "<<s<<" │ " <<z<<" │\n";
    if (n == 2) std::cout << "└─────────┴──────────┘\n";
}
 
struct A
{
    compl A() { std::cout << "A dtor\n"; }
};
 
int main()
{
    bin x{"01011010"}; show(x, "x      ", 0);
    bin z = compl x;   show(z, "compl x", 2);
    A a;
}

Output:

┌─────────┬──────────┐
│ x       │ 01011010 │
│ compl x │ 10100101 │
└─────────┴──────────┘
A dtor