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* Monomorphization (pretyping)Gravatar ppedrot2012-11-22
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15994 85f007b7-540e-0410-9357-904b9bb8a0f7
* Removing another bunch of generic equalitiesGravatar ppedrot2012-11-08
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15955 85f007b7-540e-0410-9357-904b9bb8a0f7
* Adapt pieces of code needing -rectypesGravatar letouzey2012-10-06
| | | | | | | | | | | | * in Matching and Tacinterp : ad-hoc types for encoding matching result and "next" continuation * in Class_tactics, occurrences of types such as "type t = (foo * (unit->t) option" have been specialized to something like type t = TNone | TSome of foo * (unit -> t) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15869 85f007b7-540e-0410-9357-904b9bb8a0f7
* As r15801: putting everything from Util.array_* to CArray.*.Gravatar ppedrot2012-09-14
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15804 85f007b7-540e-0410-9357-904b9bb8a0f7
* Moving Utils.list_* to a proper CList module, which includes stdlibGravatar ppedrot2012-09-14
| | | | | | | | | List module. That way, an "open Util" in the header permits using any function of CList in the List namespace (and in particular, this permits optimized reimplementations of the List functions, as, for example, tail-rec implementations. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15801 85f007b7-540e-0410-9357-904b9bb8a0f7
* This patch removes unused "open" (automatically generated fromGravatar regisgia2012-09-14
| | | | | | | | | | compiler warnings). I was afraid that such a brutal refactoring breaks some obscure invariant about linking order and side-effects but the standard library still compiles. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15800 85f007b7-540e-0410-9357-904b9bb8a0f7
* Updating headers.Gravatar herbelin2012-08-08
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15715 85f007b7-540e-0410-9357-904b9bb8a0f7
* global_reference migrated from Libnames to new Globnames, less deps in ↵Gravatar letouzey2012-05-29
| | | | | | grammar.cma git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15384 85f007b7-540e-0410-9357-904b9bb8a0f7
* Pattern as a mli-only file, operations in PatternopsGravatar letouzey2012-05-29
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15376 85f007b7-540e-0410-9357-904b9bb8a0f7
* locus.mli for occurrences+clauses, misctypes.mli for various little thingsGravatar letouzey2012-05-29
| | | | | | | | | Corresponding operations in locusops.ml and miscops.ml The type of occurrences is now a clear algebraic one instead of a bool*list hard to understand. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15372 85f007b7-540e-0410-9357-904b9bb8a0f7
* Noise for nothingGravatar pboutill2012-03-02
| | | | | | | | | | | Util only depends on Ocaml stdlib and Utf8 tables. Generic pretty printing and loc functions are in Pp. Generic errors are in Errors. + Training white-spaces, useless open, prlist copies random erasure. Too many "open Errors" on the contrary. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15020 85f007b7-540e-0410-9357-904b9bb8a0f7
* A pass on warning printings. Made systematic the use of msg_warning soGravatar herbelin2011-12-17
| | | | | | | | | | as to ensure the warning is flushed in real time. Made systematic the use of if_warn instead of if_verbose when the warning is intended to signal something anormal (if_warn is activated when compiling verbosely and when working interactively while if_verbose is activated only when working interactively and when loading verbosely). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14803 85f007b7-540e-0410-9357-904b9bb8a0f7
* Allow "|_=>_" in "match" in patterns, no more forced enumeration of constructorsGravatar letouzey2011-11-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For instance, consider this inductive type: Inductive Ind := A | B | C | D. For detecting "match" on this type, one was forced earlier to write code in Ltac using "match goal" and/or "context [...]" and long patterns such as: match _ with A => _ | B => _ | C => _ | D => _ end After this patch, this pattern can be shortened in many alternative ways: match _ with A => _ | _ => _ end match _ with B => _ | _ => _ end match _ in Ind with _ => _ end Indeed, if we want to detect a "match" of a given type, we can either leave at least one branch where a constructor is explicit, or use a "in" annotation. Now, we can also detect any "match" regardless of its type: match _ with _ => _ end Note : this will even detect "match" over empty inductive types. Compatibility should be preserved, since "match _ with end" will continue to correspond only to empty inductive types. Internally, the constr_pattern PCase has changed quite a lot, a few elements are now grouped into a case_info_pattern record, while branches are now lists of given sub-patterns. NB: writing "match" with missing last branches in a constr pattern was actually tolerated by Pattern.pattern_of_glob_constr earlier, since the number of constructor per inductive is unknown there. And this was triggering an uncaught exception in a array_fold_left_2 in Matching later. Oups. At least this patch fixes this issue... Btw: the code in Pattern.pattern_of_glob_constr was quadratic in the number of branch in a match pattern. I doubt this was really a problem, but having now linear code instead cannot harm ;-) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14644 85f007b7-540e-0410-9357-904b9bb8a0f7
* More {raw => glob} changes for consistencyGravatar glondu2010-12-24
| | | | | | | | | perl -pi -e 's/(\W|_)raw((?:sort|_prop|terms?|_branch|_red_flag|pat tern|_constr_of|_of_pat)(?:\W|_))/\1glob_\2/g;s/glob__/glob_/g;s/(\ W)R((?:Prop|Type|Fix|CoFix|StructRec|WfRec|MeasureRec)\W)/\1G\2/g;s /glob_terms?/glob_constr/g' **/*.ml* git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13756 85f007b7-540e-0410-9357-904b9bb8a0f7
* Rename rawterm.ml into glob_term.mlGravatar glondu2010-12-23
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13744 85f007b7-540e-0410-9357-904b9bb8a0f7
* Some dead code removal, thanks to Oug analyzerGravatar letouzey2010-09-24
| | | | | | | | | | In particular, the unused lib/tlm.ml and lib/gset.ml are removed In addition, to simplify code, Libobject.record_object returning only the ('a->obj) function, which is enough almost all the time. Use Libobject.record_object_full if you really need also the (obj->'a). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13460 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
* Added support for Ltac-matching terms with variables bound in the patternGravatar herbelin2010-06-06
| | | | | | | | | | | | | | | | | | - Instances found by matching.ml now collect the set of bound variables they possibly depend on in the pattern (see type Pattern.extended_patvar_map); the variables names are canonically ordered so that non-linear matching takes actual names into account. - Removed typing of matching constr instances in advance (in tacinterp.ml) and did it only at use time (in pretyping.ml). Drawback is that we may have to re-type several times the same term but it is necessary for considering terms with locally bound variables of which we do not keep the type (and if even we had kept the type, we would have to adjust the indices to the actual context the term occurs). - A bit of documentation of pattern.mli, matching.mli and pretyping.mli. - Incidentally add env while printing idtac messages. It seems more correct and I hope I did not break some intended existing behavior. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13080 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
* fixed confusion between number of cstr arguments and number of pattern ↵Gravatar barras2010-03-12
| | | | | | variables (which include let-ins in cstr type) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12864 85f007b7-540e-0410-9357-904b9bb8a0f7
* Typo in error messageGravatar herbelin2010-01-12
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12657 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
* Fixed two apparent inconsistencies in matching.ml:Gravatar herbelin2009-01-02
| | | | | | | | | | | | - matching_subterm was activating partial_app to true in matches_core even when no partial_app was expected, - "match goal" (hence "extended_matches") was called with partial_app in 8.2 (currently "matches" but not in trunk; what to do with (legacy) "matches" remains unclear. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11733 85f007b7-540e-0410-9357-904b9bb8a0f7
* - Added support for subterm matching in SearchAbout.Gravatar herbelin2008-12-29
| | | | | | | | | | | | | - Backtrack on precise unfolding of "iff" in "tauto": it has effects on the naming of hypotheses (especially when doing "case H" with H of type "{x|P<->Q}" since not unfolding will eventually introduce a name "i" while unfolding will eventually introduce a name "a" (deep sigh). - Miscellaneous (error when a plugin is missing, doc hnf, standardization of names manipulating type constr_pattern, ...). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11725 85f007b7-540e-0410-9357-904b9bb8a0f7
* Correction bug de filtrage sous-terme #1920 introduit dans commitGravatar herbelin2008-08-05
| | | | | | | | | 11126 et qui faisait qu'on ne backtrackait en fait plus sur les sous-termes d'un terme qui lui filtrait. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11304 85f007b7-540e-0410-9357-904b9bb8a0f7
* A try at allowing matching on applications as a binary syntax node by default.Gravatar msozeau2008-07-22
| | | | | | | | | | | It breaks tauto as [?X _ _] matches much more terms. It is mostly fixed by not destructing objects of record types. The new [intuition] was also pulling an unneeded dependency in Field_theory which can be cleared easily. Zis_gcd_bezout is also considered a conjunction now, which seems correct(?). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11243 85f007b7-540e-0410-9357-904b9bb8a0f7
* Uniformisation du format des messages d'erreur (commencent par uneGravatar herbelin2008-07-17
| | | | | | | | | | majuscule - si pas un ident ou un terme - et se terminent par un point). Restent quelques utilisations de "error" qui sont liées à des usages internes, ne faudrait-il pas utiliser des exceptions plus spécifiques à la place ? git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11230 85f007b7-540e-0410-9357-904b9bb8a0f7
* Quelques modifications autour du filtrage Ltac:Gravatar herbelin2008-07-16
| | | | | | | | | | | | | | | | | - Optimisation du filtrage sous-terme de Ltac (cf sub_match) pour le cas où c'est le n-ième sous-termes qui finalement réussit (passage à une complexité en n plutôt que n^2, via l'utilisation de continuations). - Sémantique du filtrage: suppression dans sub_match de la recherche dans le type des let (puisque ce n'est pas cencé être une information utilisateur) mais rajout de la recherche dans le champ cast qui lui est utilisateur. - Nouvelle fonctionnalité: récupération des noms des variables liantes filtrées (dans matches/sub_match) et utilisation de ces noms dans ltac (utile pour récupérer x dans "exists x, P x"); git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11226 85f007b7-540e-0410-9357-904b9bb8a0f7
* Add possibility to match on defined hypotheses, using brackets toGravatar msozeau2008-06-16
| | | | | | | | | | | | | | disambiguate syntax: [ H := [ ?x ] : context C [ foo ] |- _ ] is ok, as well as [ H := ?x : nat |- _ ] or [H := foo |- _ ], but [ H := ?x : context C [ foo ] ] will not parse. Add applicative contexts in tactics match, to be able to match arbitrary partial applications, e.g.: match f 0 1 2 with appcontext C [ f ?x ] => ... end will bind C to [ ∙ 1 2 ] and x to 0. Minor improvements in coqdoc. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11129 85f007b7-540e-0410-9357-904b9bb8a0f7
* bug in accessing n-th abstractionGravatar barras2008-01-18
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10451 85f007b7-540e-0410-9357-904b9bb8a0f7
* Factorisation des opérations sur le type option de Util dans un module Gravatar aspiwack2007-12-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | lib/option.ml(i) . J'en profite pour rajouter des primitives de lifting des fonctions (à un ou deux arguments tous ou partie de type option). Il reste quelques opérations dans Util à propos desquelles je ne suis pas trop sûr, ou simplement que j'ai oublié, mais qui attendront demain car il est tard (comme some_in qui devrait devenir Option.make je suppose) . Elles s'expriment souvent facilement en fonction des autres, par exemple "option_compare x y" est égal à "Option.lift2 compare x y" . Le option_cons devrait faire son chemin dans le module parce qu'il est assez primitif et qu'il n'y a pas de fonction "cons" dans OCaml. J'en ai profité aussi pour remplacer les trop nombreux "failwith" par des erreurs locales au module, donc plus robustes. J'ai trouvé aussi une fonction qui était définie deux fois, et une définie dans un module particulier. Mon seul bémol (mais facile à traiter) c'est la proximité entre le nom de module Option et l'ancien Options. J'ai pas de meilleure idée de nom à l'heure qu'il est, ni pour l'un, ni pour l'autre. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10346 85f007b7-540e-0410-9357-904b9bb8a0f7
* Applatissement des noeuds application vide dans le filtrage Ltac (ex:Gravatar herbelin2006-10-25
| | | | | | | None ne filtrait pas None à cause d'un PApp parasite) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@9280 85f007b7-540e-0410-9357-904b9bb8a0f7
* Correcting a bug in matching context on if. Gravatar jforest2006-05-17
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8827 85f007b7-540e-0410-9357-904b9bb8a0f7
* Timide tentative de clarification du statut de l'opérateur de filtrageGravatar herbelin2006-04-24
| | | | | | | | | | | | | | | PCase dans le type pattern: le type pattern est utilisé essentiellement dans ltac, il est normalement obtenu sans typage, et ce via rawconstr (sauf cas de filtrage ltac non linéaire où il est obtenu de constr). Le cas d'un filtrage sur un "if" doit être traité à part car sans le type, il est impossible de savoir le nombre d'arguments du constructeur puisque par définition du "if", ceux-ci ne sont pas liants et ne laissent pas dans la syntaxe concrète (résolution au passage du bug #1070, dû à un filtrage incomplet dans le passage de pattern à rawconstr permettant l'affichage des pattern). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8728 85f007b7-540e-0410-9357-904b9bb8a0f7
* Optimisation filtrage sans lieurs (utile pour Ltac)Gravatar herbelin2006-02-01
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@7970 85f007b7-540e-0410-9357-904b9bb8a0f7
* Changement des named_contextGravatar gregoire2005-12-02
| | | | | | | | Ajout de cast indiquant au kernel la strategie a suivre Resolution du bug sur les coinductifs git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@7639 85f007b7-540e-0410-9357-904b9bb8a0f7
* Standardisation of function names about global references (especially, ↵Gravatar herbelin2005-02-18
| | | | | | renaming of constr_of_reference into constr_of_global) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6745 85f007b7-540e-0410-9357-904b9bb8a0f7
* collapse apps of patterns to avoid failuresGravatar barras2004-09-27
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6139 85f007b7-540e-0410-9357-904b9bb8a0f7
* Remplacement de l'exception NextOccurrence _ par PatternMatchingFailure dans ↵Gravatar herbelin2004-09-25
| | | | | | sub_match qui est renommé par ailleurs en match_subterm git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6133 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
* Correction bug 371 (sub_match retournait des instances non closes)Gravatar herbelin2003-12-16
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@5106 85f007b7-540e-0410-9357-904b9bb8a0f7
* Renommage CMeta en CPatVar qui sert à saisir les PMeta de PatternGravatar herbelin2003-05-19
| | | | | | | | | Utilisation d'ident plutôt que int pour PMeta/CPatVar Ajout CEvar pour la saisie des Evar Pas d'entrée utilisateur pour les Meta noyau git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@4033 85f007b7-540e-0410-9357-904b9bb8a0f7
* Globalisation des noms de tactiques dans les définitions de tactiquesGravatar herbelin2003-04-07
pour compatibilité avec les modules. Globalisation partielle des invocations de tactiques hors définitions (partielle car noms des Intros/Assert/Inversion/... non connus). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@3858 85f007b7-540e-0410-9357-904b9bb8a0f7
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