Removed table from types and added the tableconstructor expression.
Updated converter and semantics to account for the removal of tabletype.
Added enclosed expression.
Fixed issue where lists of values weren't being returned correctly, and corrected the semantics for the enclosed expression.
Changed 'cat' to 'concat'.
Finished the semantics although function calls don't work, and loops take long to run.
Updated the documentation.
Migration from old execution environment to new execution environment.
Cleaned up main/1 and main/2 predicates.
Added evaluation semantics for a chunk.
Added a sample file to test table constructors; improved semantics; and added a few cuts to speed up evaluation. These are just the major changes. The remaining changes will be documented.
Added cuts to improve evaluation speed.
More speed improvements.
Improved output format.
Fixed a few bugs.