initial commit.
added a (incomplete) compiler for production rules using prolog dcg rules.
added right hand side (RHS) to production parser.
added production name to production rule parser.
added a simple tokenizer.
moved the parser to own file.
modularized compiler.
some improvements.
added basic handling of buffer request (with example usage in declarative_module).
small changes
changes.
added some documentation.
added basic type for chunk and used it in the constraint definitions.
added typing for module_request. Buffer of declarative module is called retrieval.
moved sources to directory src/.
exported chunk- and related contraints to separate file chunk_management which can be included by any file for local use.
changed buffer infrastructure to standard in chunk_management.
added compiling function for simple ACT-R productions (only LHS).
changed code partially to chr, introduced symbol table for variable handling, added basic RHS compilation.
added parsing of multiple slot-requests/changes.