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When it was released, PCCTS supported C as its only target language, but through consulting with NeXT Computer, PCCTS supported C++ after 1994. Its immediate successor ANTLR 2 supported Java, C# and Python in addition to C++. Although it is still in beta, ANTLR 3 has already demonstrated support for Java, C#, Objective-C, C, C++ and Ruby as target languages. As of July 2006, the Java target is complete and the C#, Objective C, Ruby and C targets are nearly complete. Support for additional target languages including C++, Perl6 and Oberon (yes, Oberon) is either expected or already in progress.
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