13 Commits

Author	SHA1	Message	Date
Patrick Lühne	eaabeb0c55	Support exponentiation operator ... Because of a bug in the Clingo API, the exponentation operator was not properly exposed to anthem. This updates Clingo to a version with a fixed API and adds proper support for exponentation within anthem along with a matching unit test.	2018-04-10 22:29:55 +02:00
Patrick Lühne	22238bb398	Switch to C++17 ... With C++17, optionals, an experimental language feature, were moved to the “std” namespace. This makes C++17 mandatory and drops the now obsolete “experimental” namespace.	2018-03-24 16:09:52 +01:00
Patrick Lühne	0d8b1e94da	Refactored error handling.	2017-05-31 18:03:19 +02:00
Patrick Lühne	2964dd1309	Restricting variable stack look-up to user-defined variables.	2017-05-30 16:39:44 +02:00
Patrick Lühne	f78c0e4da5	Reordered constructor parameters of VariableDeclaration.	2017-05-30 16:27:45 +02:00
Patrick Lühne	1c925d661b	Major refactoring to uniquely link variables to their declarations (breaks simplification and completion).	2017-05-30 03:56:35 +02:00
Patrick Lühne	284b0fcff4	Removed unnecessary default case.	2017-03-30 00:54:20 +02:00
Patrick Lühne	f28873617d	Implemented translation of anonymous variables.	2017-03-29 21:28:46 +02:00
Patrick Lühne	825cd4de39	Refactored formula simplification with Clingo’s variants.	2017-03-23 00:44:10 +01:00
Patrick Lühne	ad9850fa7c	Fixed compiler error with GCC.	2017-03-15 17:08:40 +01:00
Patrick Lühne	73f67f5c17	Added back support for function symbols.	2017-03-15 17:01:09 +01:00
Patrick Lühne	2b2049171f	Fixed incorrect error message.	2017-03-15 16:49:42 +01:00
Patrick Lühne	9e6d135781	Implemented explicit syntax tree representation for first-order formulas.	2017-03-15 16:00:43 +01:00