DrJava Legacy SVN Repository

Eclipse: Completed bulk of migration to compatibility with the current DrJava sources, Eclipse 3.2+, and ant-driven building. A few rough edges remain to be cleaned up. The plug-in can now be built using "ant jar" and copying the result to the Eclipse plug-ins directory.

Code cleanup recommended by Eclipse. Mostly removed dead code and added generic arguments; touched many files.

Misc minor build script cleanup.

PLT Utilities: Added Condition as a 0-ary Predicate. I wasn't previously convinced there was a use case, but found one in WeakHashSetTest -- an abstraction of a condition expression whose value depends on state. Also cleaned up javadoc comments.

PLT Utilities: Cleaned up stray tab characters.

PLT Utilities: Various cleanup to satisfy the Eclipse compiler. (Some Eclipse warnings still occur, usually where t the code is correct, but the compiler has a bug.)

Platform: Updated build script. Renamed "jdk15", etc., to "jdk5", and "jdk16", etc., to "jdk6". Guaranteed that tests run under the correct JVM if there are dependencies.

Language Levels: Updated build script and accompanying libraries. Java 1.4 is no longer being targeted.

DynamicJava: Updated build script and accompanying libraries. Java 1.4 is no longer being targeted.

PLT Utilities: Fixed a bug in NoDuplicatesIterator. (It was implemented in terms of FilteredIterator, which wasn't correct without breaking the abstraction to access the lookahead value. It's now similar to FilteredIterator, but unrelated.)