Archived App (Last seen on 5 Apr 2025)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This app is a dynamic shift-reduce parser that visualizes all the components that are required to generate a parse table as well as the parsing process. This shift-reduce parser currently only works with LR(0) grammar.
The "help" section of the app provides more details and info on shift-reduce parsing. Furthermore, the "help" section also provides example grammar to get you started.
This app was built and adapted from my open-source shift-reduce parser application, which can be found at https://github.com/ShadowLogan31/Shift-Reduce-Parser
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What's New in Shift
1.0.1
May 23, 2023
Fixed a bug where using a grammar example did not immediately update the Grammar list.
