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

• website
• markdown documentations
• sources
• Reference Guide

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.