delegates

Modern c++17 library containing multicast delegate and event classes on Windows, macOS, Linux, iOS and android.

Continuous Integration build status

Operating system	Status
Windows
macOS
Linux

Features

Single and multicast delegate
event, event_args and event_handler are base classes for eventing.
action represents a delegate that has variable parameters and does not return a value.
func represents a delegate that has variables parameters and returns a value of the type specified by the result_t type.
predicate represents a delagate that defines a set of criteria and determines whether the specified object meets those criteria.
overload represents class that use to determine one of const and non const overloaded methods.

For more information see

Examples

The classic first application 'Hello World'.

delegates_hello_world.cpp:

#include <delegates/delegates>
#include <iostream>
#include <string>

using namespace std;
using namespace delegates;

int main() {
  delegate<void(const string& str)> write_line;
  
  write_line += [](const string& str)  {
    cout << str << endl;
  };
  
  write_line += [](auto str)  {
    cerr << str << endl;
  };
  
  write_line("Hello, world!");
}

CMakeLists.txt:

cmake_minimum_required(VERSION 3.3)

project(delegates_hello_world)
find_package(delegates REQUIRED)
add_executable(${PROJECT_NAME} delegates_hello_world.cpp)
target_link_libraries(${PROJECT_NAME} delegates)

Getting Started

Installation provides download and install documentation.
Portability provides information about C++, libraries dependency, Operating System suported, Compilators and Devepment Environment tools.
Examples provides some examples.

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