dwarvish.git/src/poem/recite, branch read a (mostly) posix compliant shell and tiny functional programming language read() and recite() overhaul 2024-03-23T08:45:54+00:00 Rory Dudley 2024-03-23T08:45:54+00:00 5a7718698373d07a29fffcb792acdb81aa7712d7 Rebuilt the LR parser (i.e. read()) from the ground up. This required that some changes be made to recite(), in order to accomodate the new data structures. These data structures were each split out into their own file, in order to make working with each component a bit easier. In addition to reworking the parts of the parser already present, some new features were also added, such as: - Support for strings (' and ") - Support for environment variables ($) - Support for interpreting tild as $HOME (~) - Support for sub-reading and sub-reciting (`) 
Rebuilt the LR parser (i.e. read()) from the ground up. This required
that some changes be made to recite(), in order to accomodate the new
data structures. These data structures were each split out into their
own file, in order to make working with each component a bit easier.

In addition to reworking the parts of the parser already present, some
new features were also added, such as:
  - Support for strings (' and ")
  - Support for environment variables ($)
  - Support for interpreting tild as $HOME (~)
  - Support for sub-reading and sub-reciting (`)