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Diffstat (limited to 'kernel/transparentState.ml')
| -rw-r--r-- | kernel/transparentState.ml | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/kernel/transparentState.ml b/kernel/transparentState.ml new file mode 100644 index 0000000000..9661dace6a --- /dev/null +++ b/kernel/transparentState.ml @@ -0,0 +1,45 @@ +(************************************************************************) +(* * The Coq Proof Assistant / The Coq Development Team *) +(* v * INRIA, CNRS and contributors - Copyright 1999-2018 *) +(* <O___,, * (see CREDITS file for the list of authors) *) +(* \VV/ **************************************************************) +(* // * This file is distributed under the terms of the *) +(* * GNU Lesser General Public License Version 2.1 *) +(* * (see LICENSE file for the text of the license) *) +(************************************************************************) + +open Names + +type t = { + tr_var : Id.Pred.t; + tr_cst : Cpred.t; +} + +let empty = { + tr_var = Id.Pred.empty; + tr_cst = Cpred.empty; +} + +let full = { + tr_var = Id.Pred.full; + tr_cst = Cpred.full; +} + +let var_full = { + tr_var = Id.Pred.full; + tr_cst = Cpred.empty; +} + +let cst_full = { + tr_var = Id.Pred.empty; + tr_cst = Cpred.full; +} + +let is_empty ts = + Id.Pred.is_empty ts.tr_var && Cpred.is_empty ts.tr_cst + +let is_transparent_variable ts id = + Id.Pred.mem id ts.tr_var + +let is_transparent_constant ts cst = + Cpred.mem cst ts.tr_cst |