10 Commits

Author SHA1 Message Date
618189368c
Split functions from their declarations
This splits occurrences of functions from their declaration. This is
necessary to flag integer functions consistently and not just single
occurrences.
2018-04-27 17:59:10 +02:00
d0debc6ad1
Split predicates from their declarations
This refactoring separates predicates from their declarations. The
purpose of this is to avoid duplicating properties specific to the
predicate declaration and not its occurrences in the program.
2018-04-27 17:55:59 +02:00
e15a6b2e88
Remove Constant class
Constants are not a construct present in Clingo’s AST and were
unintentionally made part of anthem’s AST. This removes the unused
classes for clarity.
2018-04-27 17:08:41 +02:00
8c250f5c59
Support modulus operation (absolute value)
This adds support for computing the absolute value of a term along with
an according unit test.
2018-04-12 00:38:48 +02:00
1c925d661b
Major refactoring to uniquely link variables to their declarations (breaks simplification and completion). 2017-05-30 03:56:35 +02:00
584e631cc0
Removed now unneeded declarations. 2017-03-30 17:03:57 +02:00
0bb79b6b23
Removed quirk that has become unnecessary with Clingo’s variants. 2017-03-23 01:02:53 +01:00
825cd4de39
Refactored formula simplification with Clingo’s variants. 2017-03-23 00:44:10 +01:00
9e6d135781
Implemented explicit syntax tree representation for first-order formulas. 2017-03-15 16:00:43 +01:00
f139e375f1
Added initial abstract syntax tree for first-order logic formulas. 2017-03-08 01:21:03 +01:00