Swift Atomic procedures

An atomic procedure specifies how to invoke an external executable program, and how logical data types are mapped to command line arguments.

Atomic procedures are defined with the app keyword:

app (binaryfile bf) myproc (int i, string s="foo") {
myapp i s @filename(bf);
}

which specifies that myproc invokes an executable called myapp, passing the values of i, s and the filename of bf as command line arguments.

Conclusion

In this page (written and validated by A. Gawali) you learned about Swift Atomic procedures . What's Next? If you are interested in completing Swift tutorial, your next topic will be learning about: Swift Control Constructs.

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