Hi all, I'm experimenting with swift and would like to add a singleton to the compiler in a way that's visible to SILGen. It seemed that CompilerInstance would be the right place to store it, but I don't see a way to access the CI from SILGen. My first question is: what's the best place to put this singleton?
While I was looking at CompilerInstance, I noticed that we're doing something strange in its setup() method: // FrontendTool.cpp if (Instance.setup(Invocation)) { ... } ... Invocation.getDiagnosticOptions(); This code is copying a CompilerInvocation into a CompilerInstance, modifying it within CompilerInstance::setup(), and then using the original (unmodified) CompilerInvocation. I don't think this is causing any bugs, but it is a bit confusing. My second question is: which invocation is the "right" one: the unmodifed one, the modified one, or both? It seems like the CompilerInstance should either own an invocation or just have a reference to one. thanks! vedant _______________________________________________ swift-dev mailing list swift-dev@swift.org https://lists.swift.org/mailman/listinfo/swift-dev