This is the Milestone 1 "Newton" release of the Ceylon command line tools (version 0.1). This is a pre-release version of the platform for review by the community.
Ceylon is a programming language for writing large programs in a team environment. The language is elegant, highly readable, extremely typesafe, and makes it easy to get things done. And it's easy to learn for programmers who are familiar with mainstream languages used in business computing. Ceylon has a full-featured Eclipse-based development environment, allowing developers to take best advantage of the powerful static type system. Programs written in Ceylon execute on any JVM.
Read more about Ceylon at http://ceylon-lang.org.
bin- Unix/Windows commands
doc- The Ceylon spec in HTML and PDF format
lib- Required libraries for the Ceylon commands
repo- Required bootstrap Ceylon modules (language, tools)
runtime-repo- Required runtime Ceylon modules (module system)
samples- Sample Ceylon modules
LICENSE-ASL- The Ceylon ASL license
LICENSE-GPL-CP- The Ceylon GPL/CP license
README.md- This file
The command line tools are located in the
bin/ceylon- Run a Ceylon program
bin/ceylonc- Compile a Ceylon program
bin/ceylond- Document a Ceylon program
The API documentation for the language module
ceylon.language may be found here:
Running the sample programs
To compile and run the samples, start from the distribution directory containing this file.
To run the "hello world" program, type:
cd samples/helloworld ../../bin/ceylonc com.acme.helloworld ../../bin/ceylond -private com.acme.helloworld ../../bin/ceylon com.acme.helloworld/1.0.0 John
To run a program defined in the default module, type:
cd samples/no-module ../../bin/ceylonc default ../../bin/ceylond -private default ../../bin/ceylon default
To see a list of command line options, type one of:
./bin/ceylonc -help ./bin/ceylond -help ./bin/ceylon -help
Ant tasks for Ceylon
We include support for Ceylon ant tasks which are documented in
Source code is available from GitHub:
Bugs and suggestions may be reported in GitHub's issue tracker.
Systems where Ceylon is known to work
Since Ceylon is running on the JVM it should work on every platform where the JVM is supported. However we have tested the following platforms to make sure it works:
- Ubuntu "oneiric" 11.10 (64 bit) JDK 1.7.0_147-icedtea, 1.6.0_26
- Fedora 16 JDK 1.6.0_22-icedtea
- Windows 7 (64 bit) JDK 1.7, 1.6.0_30
- OSX 10 Snow Leopard (10.6.8) JDK 1.7.0-b217, 1.6.0_29, 1.6.0_26
- OSX 10 Lion (10.7.2) JDK 1.6.0_29
The Ceylon distribution is and contains work released
- partly under the ASL v2.0 as provided in the
LICENSE-ASLfile that accompanied this code, and
- partly under the GPL v2 + Classpath Exception as provided in the
LICENSE-GPL-CPfile that accompanied this code.
License terms for 3rd Party Works
This software uses a number of other works, the license terms of which are
documented in the
NOTICE file that accompanied this code.
The content of this code repository, available here on GitHub,
is released under the ASL v2.0 as provided in the
LICENSE-ASL file that accompanied
By submitting a "pull request" or otherwise contributing to this repository, you agree to license your contribution under the license mentioned above.
We're deeply indebted to the community volunteers who contributed a substantial part of the current Ceylon codebase, working often in their own spare time. The following people have contributed to this release:
Gavin King, Stephane Epardaud, Tako Schotanus, Gary Benson, Emmanuel Bernard, Andrew Haley, Tom Bentley, Ales Justin, David Festal, Flavio Oliveri, Sergej Koshchejev, Max Rydahl Andersen, Mladen Turk, James Cobb, Ben Keating, Michael Brackx, Ross Tate, Ivo Kasiuk, Gertjan Assies, Nicolas Leroux, Julien Viet.