diff options
Diffstat (limited to 'proofsearch/include/atp/infer/unification.h')
| -rw-r--r-- | proofsearch/include/atp/infer/unification.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/proofsearch/include/atp/infer/unification.h b/proofsearch/include/atp/infer/unification.h index 7d91aaf..f2ea180 100644 --- a/proofsearch/include/atp/infer/unification.h +++ b/proofsearch/include/atp/infer/unification.h @@ -37,4 +37,8 @@ struct UnificationConfig { bool unify(const TermBank& bank, TermId t1, TermId t2, Substitution& subst, const UnificationConfig& config = {}); +/// Apply a substitution to a term recursively, creating new terms in the bank. +/// Free (unbound) variables are left unchanged. +TermId applySubstitution(const Substitution& subst, TermId term, TermBank& bank); + } // namespace atp |