On Tue, Mar 21, 2017 at 7:07 PM Jim Ingham <jing...@apple.com> wrote:
> ScriptInterpreters are about providing a way to script lldb. > > The REPL in lldb is about giving users an interactive way to play with a > compiled language with no requirement that it bind to lldb in particular. > > The two seem fairly different concepts. > Sure, but isn't that just a side effect of the fact that we only have 1, and that's what it happens to do? It still enters a REPL when you type "script", the fact that it manipulates lldb itself seems like just an implementation detail. > Jim > > > > On Mar 21, 2017, at 6:44 PM, Zachary Turner via lldb-dev < > lldb-dev@lists.llvm.org> wrote: > > > > Not having written or debugged swift before, what does it give you that > a ScriptInterpreter plugin doesn't? It seems like ScriptInterpreterPython > is, in fact, just a kind of REPL, albeit one that interacts with the > debugger itself rather a particular target. I'm wondering if anyone who > wanted this kind of thing in the future could just do it as a > ScriptInterpreter plugin > > On Tue, Mar 21, 2017 at 6:37 PM Jason Molenda <jmole...@apple.com> > wrote: > > I don't follow REPL issues very closely but I think some people may have > hopes of doing a repl in a language other than swift in the future which is > why it was upstreamed to llvm. > > > > J > > > > > On Mar 21, 2017, at 6:34 PM, Zachary Turner <ztur...@google.com> > wrote: > > > > > > Thanks, I had a suspicion it might be used in Swift. Given that swift > seems to be the only consumer, and there are no plans for support for any > other languages, would it be reasonable to say that it's a swift-specific > addition and could be in the swift repo? > > > > > > If not, I will need to come up with a good way to get REPL.h to not > #include code from the source tree (and ideally, not #include code from > Commands at all). > > > > > > On Tue, Mar 21, 2017 at 6:24 PM Jason Molenda <jmole...@apple.com> > wrote: > > > It's used in the swift lldb, https://github.com/apple/swift-lldb > > > > > > The idea is to have any non-swift specific code in llvm.org; the > github repository for swift specific additions. > > > > > > > > > > On Mar 21, 2017, at 6:19 PM, Zachary Turner via lldb-dev < > lldb-dev@lists.llvm.org> wrote: > > > > > > > > AFAICT this is all dead code. Unless someone is using it out of > tree? There is a way to register repl support for various languages, but > no code in tree is actually doing this. It's possible I'm just not finding > the code though. > > > > > > > > It appears this code was all added about 18 months ago, and if it > hasn't found any use in that time frame, it would be great to remove it to > reduce technical debt. > > > > > > > > That said, if it's actually being used in tree somewhere and I'm > just overlooking it, let me know. > > > > _______________________________________________ > > > > lldb-dev mailing list > > > > lldb-dev@lists.llvm.org > > > > http://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-dev > > > > > > > _______________________________________________ > > lldb-dev mailing list > > lldb-dev@lists.llvm.org > > http://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-dev > >
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