https://github.com/larspensjo/SimpleSignal

High performance C++11 signals
https://github.com/larspensjo/SimpleSignal

Last synced: about 2 months ago
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High performance C++11 signals

• Host: GitHub
• URL: https://github.com/larspensjo/SimpleSignal
• Owner: larspensjo
• Created: 2013-12-02T08:12:37.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2019-07-24T10:57:35.000Z (almost 5 years ago)
• Last Synced: 2024-02-01T09:53:38.278Z (5 months ago)
• Language: C++
• Size: 21.5 KB
• Stars: 157
• Watchers: 14
• Forks: 41
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Lists

• awesome-cpp - SimpleSignal - High performance C++11 signals. [PublicDomain] (Miscellaneous)
• AwesomeCppGameDev - SimpleSignal
• awesome-cpp-cn - SimpleSignal
• fucking-awesome-cpp - SimpleSignal - High performance C++11 signals. [PublicDomain] (Miscellaneous)
• awesome-cpp - SimpleSignal - High performance C++11 signals. [PublicDomain] (Miscellaneous)
• awesome-cpp-completed - SimpleSignal - High performance C++11 signals. [PublicDomain] (Miscellaneous)
• awesome-cpp - SimpleSignal - High performance C++11 signals. [PublicDomain] (Miscellaneous)
• awesome-cpp - SimpleSignal - High performance C++11 signals. [PublicDomain] (Miscellaneous)
• awesome-cpp - SimpleSignal - High performance C++11 signals. [PublicDomain] (Miscellaneous)
• awesome-cpp - SimpleSignal - High performance C++11 signals. [PublicDomain] (Miscellaneous)
• awesome-cpp - SimpleSignal - High performance C++11 signals. [PublicDomain] (Miscellaneous)
• awesome-cpp-completed - SimpleSignal - High performance C++11 signals. [PublicDomain] (Miscellaneous)
• awesome-cpp - SimpleSignal - High performance C++11 signals. [PublicDomain] (Miscellaneous)
• awesome-cpp - SimpleSignal - High performance C++11 signals. [PublicDomain] (Miscellaneous)

README

        
# High performance C++11 signals

See [Performance of a C++11 Signal System](http://www.testbit.eu/2013/cpp11-signal-system-performance/) for

the original source code, as well as performance measurements compared to other signalling systems.

The original author, Tim Janik, licensed the source code to the public domain [CC0 1.0 Universal (CC0 1.0)](http://creativecommons.org/publicdomain/zero/1.0/).

## Declare a signal

This example declares a signal 'sig' that takes three arguments and returns a char.

```c++

Simple::Signal sig;

```

## Connect to a signal

This example connects 'sig' to a static function.

It is also possible to connect to member functions or lambda functions.

```c++

static char float_callback (float f, int, std::string) {

  // ...

  return 0;

}

void Init() {

  sig.connect(float_callback);

}

```

## Fire a signal

```c++

void func() {

  // ...

  sig.emit(1.0f, 7, "xxxx");

}

```