> Hi, just wondering if there is a Swift parser out there? Preferably in C or C++ but other language should also works. Thanks.
Fully implemented, as a library, for use at interactive speed? No hope until Swift 2.0 goes open-source for OS X and Linux “in the fall.” (Though the daring of independent hackers always surprises me.)
If you can tolerate running on a Mac with command-line tools installed, not having interactive performance, and having only LLVM parse trees to go by, the swiftc command-line tool will give you those.