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* Next generation of macrosEugene Burmako2012-04-121-3/+0
| | | | | | | | | | | | | | | | | | | | | | Implements SIP 16: Self-cleaning macros: http://bit.ly/wjjXTZ Features: * Macro defs * Reification * Type tags * Manifests aliased to type tags * Extended reflection API * Several hundred tests * 1111 changed files Not yet implemented: * Reification of refined types * Expr.value splicing * Named and default macro expansions * Intricacies of interaction between macros and implicits * Emission of debug information for macros (compliant with JSR-45) Dedicated to Yuri Alekseyevich Gagarin
* Refining the reflection api.Paul Phillips2012-02-051-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the pursuit of simplicity and consistency. - Method names like getType, getClass, and getValue are far too ambiguous, both internally and especially with java reflection names. Methods which accept or return scala symbols should not refer to them as "classes" in the reflection library. (We can live with the FooClass convention for naming the well-known symbols, it's names like "getClass" and "classToType" which are needlessly conflationary.) - Meaningless names like "subst" have to be expanded. - We should hew closely to the terms which are used by scala programmers wherever possible, thus using "thisType" to mean "C.this" can only beget confusion, given that "thisType" doesn't mean "this.type" but what is normally called the "self type." - It's either "enclosing" or "encl", not both, and similar consistency issues. - Eliminated getAnnotations. - Removed what I could get away with from the API; would like to push those which are presently justified as being "required for LiftCode" out of the core. - Changed a number of AnyRefs to Any both on general principles and because before long it may actually matter. - There are !!!s scattered all over this commit, mostly where I think the name could be better. - I think we should standardize on method names like "vmSignature, vmClass" etc. when we are talking about jvm (and ostensibly other vm) things. There are a bunch more places to make this distinction clear (e.g. Symbol's javaBinaryName, etc.) - There is a lot more I want to do on this and I don't know where the time will come from to do it. Review by @odersky, @scalamacros.
* Introduce getAnnotations that triggers symbol completionEugene Burmako2012-01-311-0/+12
Default getter for annotations doesn't perform initialization, hence we've faced the following bug: https://issues.scala-lang.org/browse/SI-5423. One of the approaches to fixing it would be to auto-complete on getter, but according to Martin we'd better not do that because of cycles. That's why I'm just introducing a new, eager, variation of `annotations' and redirecting public API to it. Review by @odersky.