Eike Kettner 77a87782b7 Refactoring parser ...

- put all used strings in one place to have it easier to track
- don't use `$` for shortcuts, it's a detail not interesting to a
  user; now names must not clash (which is a good idea anyways)
- Added two more shortcuts `conc` and `corr`

2021-03-08 22:51:14 +01:00

..

src/main

Refactoring parser

2021-03-08 22:51:14 +01:00