package term-indexing

term-indexing

term-indexing provides facilities to perform term rewriting and term indexing.

Look no further for the documentation.

Term indexing

The library implements substitution trees, a data structure allowing to efficiently store a set of first-order terms and perform the following queries:

• iterate on all terms unifiable with a given query term

• iterate on all terms generalizing a given query term

• iterate on all terms specializing a given query term

Term rewriting

The library implements basic facilities to enumerate matches for given patterns and perform substitutions. It also exposes facilities to solve unification problems.

TODO

• Deletion operation on substitution trees

• Discrimination trees