diff options
Diffstat (limited to 'lib/flags.ml')
| -rw-r--r-- | lib/flags.ml | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/lib/flags.ml b/lib/flags.ml index 470cf81f..3474573e 100644 --- a/lib/flags.ml +++ b/lib/flags.ml @@ -1,6 +1,6 @@ (************************************************************************) (* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010 *) +(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012 *) (* \VV/ **************************************************************) (* // * This file is distributed under the terms of the *) (* * GNU Lesser General Public License Version 2.1 *) @@ -38,12 +38,19 @@ let record_print = ref true (* Compatibility mode *) -type compat_version = V8_2 | V8_3 -let compat_version = ref None -let version_strictly_greater v = - match !compat_version with None -> true | Some v' -> v'>v +(* Current means no particular compatibility consideration. + For correct comparisons, this constructor should remain the last one. *) + +type compat_version = V8_2 | V8_3 | Current +let compat_version = ref Current +let version_strictly_greater v = !compat_version > v let version_less_or_equal v = not (version_strictly_greater v) +let pr_version = function + | V8_2 -> "8.2" + | V8_3 -> "8.3" + | Current -> "current" + (* Translate *) let beautify = ref false let make_beautify f = beautify := f |