tla.vim

Vim plugin for TLA+ and PlusCal. Helps with writing specs. Since there's no official TLA+ styleguide, it currently just implements my preferences. The plugin makes the following assumptions:

• You're using p-syntax. I prefer that to c-syntax because it doesn't overload the meaning of {} and makes the indentation file not hair-pullingly impossible.
• You're only using vim to write your spec, not to typeset or run models. Modelling is waaaaaay too complicated to be part of a text editor. Use the TLA+ Toolbox for that instead.

Current Functionality

• Some syntax highlighting
• Handles \* as a comment
• Autofolds PlusCal translations
• Functions for SANY and PlusCal translation
• Some indentation logic

Planned Functionality

• Command line options for PlusCal translation
• Documentation
• More indentation
• More syntax highlighting
• Better handling of editing PlusCal algorithms
• Vim Definitions

Pie-In-The-Sky Functionality

• Dumping SANY errors into a quickfix list
• A way to highlight expressions that are valid but not TLC-compatible
• Tags
• Rewrite in something that isn't Vimscript
• Making sure it plays nice with TLA+2