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* Update headers following #6543.Gravatar Théo Zimmermann2018-02-27
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* Bump year in headers.Gravatar Pierre-Marie Pédrot2017-07-04
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* drop vo.itarget files and compute the corresponding the corresponding values ↵Gravatar Matej Kosik2017-06-01
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* Update copyright headers.Gravatar Maxime Dénès2016-01-20
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* Remove some outdated files and fix permissions.Gravatar Guillaume Melquiond2015-07-31
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* Update headers.Gravatar Maxime Dénès2015-01-12
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* Add some missing Proof statements.Gravatar Guillaume Melquiond2014-09-17
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* Updating headers.Gravatar herbelin2012-08-08
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15715 85f007b7-540e-0410-9357-904b9bb8a0f7
* Updated all headers for 8.3 and trunkGravatar herbelin2010-07-24
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13323 85f007b7-540e-0410-9357-904b9bb8a0f7
* Made option "Automatic Introduction" active by default before too manyGravatar herbelin2010-06-08
| | | | | | | people use the undocumented "Lemma foo x : t" feature in a way incompatible with this activation. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13090 85f007b7-540e-0410-9357-904b9bb8a0f7
* Remove the svn-specific $Id$ annotationsGravatar letouzey2010-04-29
| | | | | | | | | | | - Many of them were broken, some of them after Pierre B's rework of mli for ocamldoc, but not only (many bad annotation, many files with no svn property about Id, etc) - Useless for those of us that work with git-svn (and a fortiori in a forthcoming git-only setting) - Even in svn, they seem to be of little interest git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12972 85f007b7-540e-0410-9357-904b9bb8a0f7
* Factorisation between Makefile and ocamlbuild systems : .vo to compile are ↵Gravatar letouzey2009-12-09
| | | | | | | | | | | | in */*/vo.itarget On the way: no more -fsets (yes|no) and -reals (yes|no) option of configure if you want a partial build, make a specific rule such as theories-light Beware: these vo.itarget should not contain comments. Even if this is legal for ocamlbuild, the $(shell cat ...) we do in Makefile can't accept that. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12574 85f007b7-540e-0410-9357-904b9bb8a0f7
* Delete trailing whitespaces in all *.{v,ml*} filesGravatar glondu2009-09-17
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12337 85f007b7-540e-0410-9357-904b9bb8a0f7
* Rename [Morphism] into [Proper] and [respect] into [proper] to complyGravatar msozeau2009-04-21
| | | | | | | with standard math nomenclature. Also clean up in rewrite.ml4. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12097 85f007b7-540e-0410-9357-904b9bb8a0f7
* Just export RelationClasses for [Equivalence] through Setoid.Gravatar msozeau2009-04-18
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12094 85f007b7-540e-0410-9357-904b9bb8a0f7
* Getting rid of the previous implementation of setoid_rewrite which wasGravatar msozeau2009-01-18
| | | | | | | unplugged a long time ago. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11798 85f007b7-540e-0410-9357-904b9bb8a0f7
* FMaps: various updates (mostly suggested by P. Casteran)Gravatar letouzey2008-12-26
| | | | | | | | | | | | | - New functions: update (a kind of union), restrict (a kind of inter), diff. - New predicat Partition (and Disjoint), many results about Partition. - Equivalence instead of obsolete Setoid_Theory (they are aliases). refl_st, sym_st, trans_st aren't used anymore and marked as obsolete. - Start using Morphism (E.eq==>...) instead of compat_... This change (FMaps only) is incompatible with 8.2betaX, but it's really better now. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11718 85f007b7-540e-0410-9357-904b9bb8a0f7
* Improve typeclasses eauto using the dnet for local assumptions too, and selectGravatar msozeau2008-09-04
| | | | | | | | | | only relevant hypotheses in it, slightly cutting the search space. Makes setoid_rewrite less sensitive to the number of hypothesis (~ 5% time improvment on the stdlib). This currently prevents resolution with constants which reduce to classes, hence the modifications in Setoids.Setoid. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11360 85f007b7-540e-0410-9357-904b9bb8a0f7
* - A little cleanup in Classes/*. Separate standard morphisms onGravatar msozeau2008-04-08
| | | | | | | | | | | | | | | | | relf/sym/trans relations from morphisms on prop connectives and relations. - Add general order theory on predicates, instantiated for relations. Derives equivalence, implication, conjunction and disjunction as liftings from propositional connectives. Can be used for n-ary homogeneous predicates thanks to a bit of metaprogramming with lists of types. - Rebind Setoid_Theory to use the Equivalence record type instead of declaring an isomorphic one. One needs to do "red" after constructor to get the same statements when building objects of type Setoid_Theory, so scripts break. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10765 85f007b7-540e-0410-9357-904b9bb8a0f7
* Compatibility fixes, backtrack on definitions of reflexive,Gravatar msozeau2008-03-22
| | | | | | | | | | | | | symmetric... classes for now, merging Relations with RelationClasses requires some non-trivial changes on implicits but also some definitions are different (e.g. antisymmetric in Classes is defined w.r.t an equivalence relation and not eq). Move back to Reflexive and so on. reflexivity-like tactics fail in the same way as before if Setoid was not imported. There is now a scope for morphism signatures, hence "==>", "++>" and "-->" can be given different interpretations. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10708 85f007b7-540e-0410-9357-904b9bb8a0f7
* Plug the new setoid implemtation in, leaving the original one commentedGravatar msozeau2008-03-06
| | | | | | | | | | | | | | | | | | | | out. The semantics of the old setoid are faithfully simulated by the new tactic, hence no scripts involving rewrite are modified. However, parametric morphism declarations need to be changed, but there are only a few in the standard library, notably in FSets. The declaration and the introduction of variables in the script need to be tweaked a bit, otherwise the proofs remain unchanged. Some fragile scripts not introducting their variable names explicitely were broken. Requiring Setoid requires Program.Basics which sets stronger implicit arguments on some constants, a few scripts benefit from that. Ring/field have been ported but do not really use the new typeclass architecture as well as they could. Performance should be mostly unchanged, but will certainly improve in the near future. Size of the vo's seems not to have changed at all. It will certainly break some contribs using Setoid. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10631 85f007b7-540e-0410-9357-904b9bb8a0f7
* Merged revisions ↵Gravatar msozeau2007-12-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 10358-10362,10365,10371-10373,10377,10383-10384,10394-10395,10398,10403-10408 via svnmerge from svn+ssh://msozeau@scm.gforge.inria.fr/svn/coq/branches/TypeClasses ........ r10358 | msozeau | 2007-12-10 15:42:53 +0100 (Mon, 10 Dec 2007) | 1 line Comment grammar error ........ r10359 | msozeau | 2007-12-10 16:04:09 +0100 (Mon, 10 Dec 2007) | 7 lines The initial Type Classes patch. This patch introduces type classes and instance definitions a la Haskell. Technically, it uses the implicit arguments mechanism which was extended a bit. The patch also introduces a notation for explicitely marking implicit, maximally inserted parameters. It includes the tactic redefinition code too (Ltac tac ::= foo redefines tac). ........ r10360 | msozeau | 2007-12-10 16:14:30 +0100 (Mon, 10 Dec 2007) | 1 line Fix interface ........ r10361 | msozeau | 2007-12-10 16:28:19 +0100 (Mon, 10 Dec 2007) | 1 line Fix more xlate code ........ r10362 | msozeau | 2007-12-11 02:00:53 +0100 (Tue, 11 Dec 2007) | 3 lines Update coqdoc for type classes, fix proof state not being displayed on Next Obligation. ........ r10365 | msozeau | 2007-12-11 14:22:35 +0100 (Tue, 11 Dec 2007) | 3 lines Bug fixes in Instance decls. ........ r10371 | msozeau | 2007-12-12 21:17:30 +0100 (Wed, 12 Dec 2007) | 3 lines Streamline typeclass context implementation, prepare for class binders in proof statements. ........ r10372 | msozeau | 2007-12-12 22:03:38 +0100 (Wed, 12 Dec 2007) | 1 line Minor cosmetic fixes: allow sorts as typeclass param instances without parens and infer more types in class definitions ........ r10373 | msozeau | 2007-12-13 00:35:09 +0100 (Thu, 13 Dec 2007) | 2 lines Better names in g_vernac, binders in Lemmas and Context [] to introduce a typeclass context. ........ r10377 | msozeau | 2007-12-13 18:34:33 +0100 (Thu, 13 Dec 2007) | 1 line Stupid bug ........ r10383 | msozeau | 2007-12-16 00:04:48 +0100 (Sun, 16 Dec 2007) | 1 line Bug fixes in name handling and implicits, new syntax for using implicit mode in typeclass constraints ........ r10384 | msozeau | 2007-12-16 15:53:24 +0100 (Sun, 16 Dec 2007) | 1 line Streamlined implementation of instances again, the produced typeclass is a typeclass constraint. Added corresponding implicit/explicit behaviors ........ r10394 | msozeau | 2007-12-18 23:42:56 +0100 (Tue, 18 Dec 2007) | 4 lines Various fixes for implicit arguments, new "Enriching" kw to just enrich existing sets of impl args. New syntax !a to force an argument, even if not dependent. New tactic clrewrite using a setoid typeclass implementation to do setoid_rewrite under compatible morphisms... very experimental. Other bugs related to naming in typeclasses fixed. ........ r10395 | msozeau | 2007-12-19 17:11:55 +0100 (Wed, 19 Dec 2007) | 3 lines Progress on setoids using type classes, recognize setoid equalities in hyps better. Streamline implementation to return more information when resolving setoids (return the results setoid). ........ r10398 | msozeau | 2007-12-20 10:18:19 +0100 (Thu, 20 Dec 2007) | 1 line Syntax change, more like Coq ........ r10403 | msozeau | 2007-12-21 22:30:35 +0100 (Fri, 21 Dec 2007) | 1 line Add right-to-left rewriting in class_setoid, fix some discharge/substitution bug, adapt test-suite to latest syntax ........ r10404 | msozeau | 2007-12-24 21:47:58 +0100 (Mon, 24 Dec 2007) | 2 lines Work on type classes based rewrite tactic. ........ r10405 | msozeau | 2007-12-27 18:51:32 +0100 (Thu, 27 Dec 2007) | 2 lines Better evar handling in pretyping, reorder theories/Program and add some tactics for dealing with subsets. ........ r10406 | msozeau | 2007-12-27 18:52:05 +0100 (Thu, 27 Dec 2007) | 1 line Forgot to add a file ........ r10407 | msozeau | 2007-12-29 17:19:54 +0100 (Sat, 29 Dec 2007) | 4 lines Generalize usage of implicit arguments in terms, up to rawconstr. Binders are decorated with binding info, either Implicit or Explicit for rawconstr. Factorizes code for typeclasses, topconstrs decorations are Default (impl|expl) or TypeClass (impl|expl) and implicit quantification is resolve at internalization time, getting rid of the arbitrary prenex restriction on contexts. ........ r10408 | msozeau | 2007-12-31 00:58:50 +0100 (Mon, 31 Dec 2007) | 4 lines Fix parsing of subset binders, bugs in subtac_cases and handling of mutual defs obligations. Add useful tactics to Program.Subsets. ........ git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10410 85f007b7-540e-0410-9357-904b9bb8a0f7
* Oubli dans Setoid.vGravatar notin2007-09-28
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10150 85f007b7-540e-0410-9357-904b9bb8a0f7
* Découpage de Setoid.vGravatar notin2007-09-27
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10147 85f007b7-540e-0410-9357-904b9bb8a0f7
* Mise en forme des theoriesGravatar notin2006-10-17
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@9245 85f007b7-540e-0410-9357-904b9bb8a0f7
* mise a jour du nouveau ring et ajout du nouveau field, avant renommagesGravatar barras2006-09-26
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@9178 85f007b7-540e-0410-9357-904b9bb8a0f7
* - Déplacement des types paramétriques prod, sum, option, identity,Gravatar herbelin2006-05-28
| | | | | | | | | | | sig, sig2, sumor, list et vector dans Type - Branchement de prodT/listT vers les nouveaux prod/list - Abandon sigS/sigS2 au profit de sigT et du nouveau sigT2 - Changements en conséquence dans les théories (notamment Field_Tactic), ainsi que dans les modules ML Coqlib/Equality/Hipattern/Field git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8866 85f007b7-540e-0410-9357-904b9bb8a0f7
* Duplication du fichier FSetProperties pour les ensembles Weak. Gravatar letouzey2006-05-11
| | | | | | | | | | Du coup, factorisation d'une partie dans SetoidList. Ajout de lemmes suggeres par Evelyne C. Un oubli dans FSetWeakInterface concernant elements. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8804 85f007b7-540e-0410-9357-904b9bb8a0f7
* Suppression des fichiers .cvsignore, rendus obsolètes par le systèmes des ↵Gravatar notin2006-04-28
| | | | | | 'properties' de Subversion git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8758 85f007b7-540e-0410-9357-904b9bb8a0f7
* Minimum pour documentation TeX de la biblioGravatar herbelin2006-02-22
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8082 85f007b7-540e-0410-9357-904b9bb8a0f7
* Copy of the definition of prodT (already in the standard library) removed.Gravatar sacerdot2004-11-16
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6306 85f007b7-540e-0410-9357-904b9bb8a0f7
* Proof term size reduction (again).Gravatar sacerdot2004-10-19
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6241 85f007b7-540e-0410-9357-904b9bb8a0f7
* * Code simplification and clean-up. In particular there is no more codeGravatar sacerdot2004-10-18
| | | | | | | | | | | | | | | duplicated between add_relation and add_setoid. * Less ad-hoc backward compatibility lemmas for setoids required in Setoid.v * Term size reduction (first part): when a relation is registered, we add to the environment a definition that gives back either the relation as an argument or as a relation class. The definition is used to reduce the term size. [ Note: we could save a bit more by defining two definitions in place of one. However, we suppose that the lambda term fragments generated can be shared quite effectively. Thus we would recive almost no benefit by sharing in terms of size. What about proof checking time? ] git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6238 85f007b7-540e-0410-9357-904b9bb8a0f7
* iff and impl are now declared as transitive relations.Gravatar sacerdot2004-10-07
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6192 85f007b7-540e-0410-9357-904b9bb8a0f7
* * New syntactic sugar: Add Relation ... transitivity proved by ...Gravatar sacerdot2004-10-06
| | | | | | | | | | now declares both the relation and the relation as a morphism, computing the appropriate signature (depending on the reflexivity of the relation). * New parameter "as ..." to Add Relation (to be able to compute the morphism name). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6189 85f007b7-540e-0410-9357-904b9bb8a0f7
* added transitivityGravatar barras2004-10-06
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6188 85f007b7-540e-0410-9357-904b9bb8a0f7
* impl is a reflexive relation (it used to be areflexive).Gravatar sacerdot2004-09-29
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6154 85f007b7-540e-0410-9357-904b9bb8a0f7
* impl relation and impl/and/or/not morphisms over impl declared.Gravatar sacerdot2004-09-29
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6153 85f007b7-540e-0410-9357-904b9bb8a0f7
* * cleaning/renamingGravatar sacerdot2004-09-08
| | | | | | | * reuse of definitions already given in the standard library git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6083 85f007b7-540e-0410-9357-904b9bb8a0f7
* The Coq part of the reflexive tactic is now able to handle alsoGravatar sacerdot2004-09-08
| | | | | | | | | | | irreflexive relations (in particular partial setoids, also called typoids). This feature was asked by Marco Maggesi. The Coq part of the tactic has now reached the planned expressive power. However, the ML part does not exploit yet the full expressiveness. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6079 85f007b7-540e-0410-9357-904b9bb8a0f7
* * The Coq part of the reflexive tactic setoid_rewrite is generalized toGravatar sacerdot2004-09-07
| | | | | | | | | | | asymmetric relations thanks to the introduction of morphisms that are covariant or contravariant in their arguments. * The ML part of the tactic is updated only for backward compatibility: it is still not possible to benefit from the asymmetric relations and relative morphisms. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6070 85f007b7-540e-0410-9357-904b9bb8a0f7
* New reflexive implementation of setoid_rewrite. The new implementationGravatar sacerdot2004-09-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | introduces a few backward incompatibilities: 1. setoid_replace used to try to close the new goal using full_trivial. The new implementation does not try to close the goal. To fix the script it is sufficient to add a "; [ idtac | trivial ]." after every application of setoid_replace that used to generate just one goal. 2. (setoid_replace c1 c2) used to replace either c1 with c2 or c2 with c1 (if c1 did not occur in the goal). The new implementation only replaces c1 with c2. To fix the script it is sufficient to replace (setoid_replace c1 with c2) with (setoid_replace c1 with c2) || (setoid_replace c2 with c1) in those cases where it is unknown what should be substituted with what. 3. the goal generated by the "Add Morphism" command has the hypothesis permutated w.r.t. the old implementation. I.e. the old implementation used to generate: forall x1 x2, forall x3 x4, x1=x2 -> x3=x4 -> ... whereas the new implementation generates forall x1 x2, x1=x2 -> forall x3 x4, x3 = x4 -> ... Fixing the script is usually trivial. 4. the "Add Morphism P" command used to generate a non-standard goal in the case of P being a predicate (i.e. a function whose codomain is Prop). In that case the goal ended with an implication (instead of ending with a coimplication). The new implementation generates a standard goal that ends with a coimplication. To fix the script you can add the following line at the very beginning: cut <<old_goal>>; intro Hold; split; apply Hold; assumption || (symmetry;assumption). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6049 85f007b7-540e-0410-9357-904b9bb8a0f7
* Nouvelle en-têteGravatar herbelin2004-07-16
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@5920 85f007b7-540e-0410-9357-904b9bb8a0f7
* Remplacement des fichiers .v ancienne syntaxe de theories, contrib et states ↵Gravatar herbelin2003-11-29
| | | | | | par les fichiers nouvelle syntaxe git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@5027 85f007b7-540e-0410-9357-904b9bb8a0f7
* Cacher les .v8Gravatar herbelin2003-10-03
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@4522 85f007b7-540e-0410-9357-904b9bb8a0f7
* Nouveau modèle d'analyse syntaxique et d'interprétation des tactiques et ↵Gravatar herbelin2002-05-29
| | | | | | commandes vernaculaires (cf dev/changements.txt pour plus de précisions) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@2731 85f007b7-540e-0410-9357-904b9bb8a0f7
* Uniformisation (Qed/Save et Implicits Arguments)Gravatar herbelin2002-04-17
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@2650 85f007b7-540e-0410-9357-904b9bb8a0f7
* MAJ des Id pour coqwebGravatar herbelin2002-01-09
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@2384 85f007b7-540e-0410-9357-904b9bb8a0f7
* Deplacement des setoides.Gravatar clrenard2001-09-19
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@1992 85f007b7-540e-0410-9357-904b9bb8a0f7
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