---=|=--- This is the TUNES HLL subproject ---=|=---
README,v 1.2 1998/12/03 17:32:08 fare Exp

   It strives to provide implementations the Tunes programming environment
based on a High-Level Language.

   Currently, only a trivially s-exp syntaxed subset of the HLL,
known as HLL-, is implemented, in Scheme. See the scm/ subdirectory.


############################# INSTALLATION ###################################
* Enter the scm/ directory,
 and install the Scheme implementation of a HLL- interpreter.


################################ FILES #######################################
README		is this very file !

scm/		contains Scheme source for the HLL- interpreter
lib/		a library of programs written for the HLL-
hlm/		contains sources for the HLL- compiler written in HLL-



Filename extensions:
*.config	configuration files
*.scm		Scheme programs that form the HLL- interpreter
*.hlm		HLL- programs that constitute the (cross) compiler
*.hll		Programs written in full HLL


############################## DEPENDENCIES ##################################
   See according subdirectory.

################################## TODO ######################################
* Everything.
* Define precisely HLL syntax and semantics
* Define precisely HLL- syntax and semantics
* Implement the HLL- over Scheme
* Implement the full HLL over the HLL-
