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* * removed declare_constant and declare_internal_constant Gravatar vsiles2010-09-02
| | | | | | | | | | | | | | | (declare_constant_gen was not exported, leading to a lot of silly tests before calling those functions) and replaced them by declare_constant : ?internal:internal_flat -> ... declare_constant's default behaviour is the same as the old declare_constant. * fixed the default behaviour of inductive scheme failure during coq's compilation. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13395 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
* change the flag "internal" in declare/ind_tables from bool toGravatar vsiles2010-06-29
| | | | | | | | | | | | | | a 3 state type to allow: * KernelVerbose / KernelSilent : handle the display of messages launch by Coq * UserVerbose : handle the display of messages launch by user actions Coq will still behaves the same way (TODOs in the code mark the places where we can now change the behaviour). I'll remove them in a few days when we'll have agreed on the correct behaviour. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13217 85f007b7-540e-0410-9357-904b9bb8a0f7
* New script dev/tools/change-header to automatically update Coq files headers.Gravatar herbelin2010-06-22
| | | | | | Applied it to fix mli file headers. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13176 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
* Move from ocamlweb to ocamdoc to generate mli documentationGravatar pboutill2010-04-29
| | | | | | | | | | | | | | | | | | | dev/ocamlweb-doc has been erased. I hope no one still use the "new-parse" it generate. In dev/, make html will generate in dev/html/ "clickable version of mlis". (as the caml standard library) make coq.pdf will generate nearly the same awfull stuff that coq.ps was. make {kernel,lib,parsing,..}.{dot,png} will do the dependancy graph of the given directory. ocamldoc comment syntax is here : http://caml.inria.fr/pub/docs/manual-ocaml/manual029.html The possibility to put graphs in pdf/html seems to be lost. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12969 85f007b7-540e-0410-9357-904b9bb8a0f7
* Restructuration of command.ml + generic infrastructure for inductive schemesGravatar herbelin2009-11-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Cleaning and uniformisation in command.ml: - For better modularity and better visibility, two files got isolated out of command.ml: - lemmas.ml is about starting and saving a proof - indschemes.ml is about declaring inductive schemes - Decomposition of the functions of command.ml into a functional part and the imperative part - Inductive schemes: - New architecture in ind_tables.ml for registering scheme builders, and for sharing and generating on demand inductive schemes - Adding new automatically generated equality schemes (file eqschemes.ml) - "_congr" for equality types (completing here commit 12273) - "_rew_forward" (similar to vernac-level eq_rect_r), "_rew_forward_dep", "_rew_backward" (similar to eq_rect), "_rew_backward_dep" for rewriting schemes (warning, rew_forward_dep cannot be stated following the standard Coq pattern for inductive types: "t=u" cannot be the last argument of the scheme) - "_case", "_case_nodep", "_case_dep" for case analysis schemes - Preliminary step towards discriminate and injection working on any equality-like type (e.g. eq_true) - Restating JMeq_congr under the canonical form of congruence schemes - Renamed "Set Equality Scheme" into "Set Equality Schemes" - Added "Set Rewriting Schemes", "Set Case Analysis Schemes" - Activation of the automatic generation of boolean equality lemmas - Partial debug and error messages improvements for the generation of boolean equality and decidable equality - Added schemes for making dependent rewrite working (unfortunately with not a fully satisfactory design - see file eqschemes.ml) - Some names of ML function made more regular (see dev/doc/changes.txt) - Incidentally, added a flush to obsolete Local/Global syntax warning git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12481 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
* Backtrack on the forced discharge of type class variables introducedGravatar msozeau2009-09-14
| | | | | | | by Context. Now Context has exactly the same semantics as Variables. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12329 85f007b7-540e-0410-9357-904b9bb8a0f7
* - Cleaning phase of the interfaces of libnames.ml and nametab.mlGravatar herbelin2009-08-06
| | | | | | | | | | | | | | | (uniformisation of function names, classification). One of the most visible change is the renaming of section_path into full_path (the use of name section was obsolete due to the module system, but I don't know if the new name is the best chosen one - especially it remains some "sp" here and there). - Simplification of the interface of classify_object (first argument dropped). - Simplification of the code for vernac keyword "End". - Other small cleaning or dead code removal. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12265 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fix implicit args code so that declarations are added for allGravatar msozeau2009-05-27
| | | | | | | | | | definitions and variables (may increase the vo's size a bit), which in turn fixes discharging with manual implicit args only. Fix Context to correctly handle "kept" assumptions for typeclasses, discharging a class variable when any variable bound in it is used. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12150 85f007b7-540e-0410-9357-904b9bb8a0f7
* DISCLAIMERGravatar puech2009-01-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ========== This big patch is commited here with a HUGE experimental tag on it. It is probably not a finished job. The aim of committing it now, as agreed with Hugo, is to get some feedback from potential users to identify more clearly the directions the implementation could take. So please feel free to mail me any remarks, bug reports or advices at <puech@cs.unibo.it>. Here are the changes induced by it : For the user ============ * Search tools have been reimplemented to be faster and more general. Affected are [SearchPattern], [SearchRewrite] and [Search] (not [SearchAbout] yet). Changes are: - All of them accept general constructions, and previous syntactical limitations are abolished. In particular, one can for example [SearchPattern (nat -> Prop)], which will find [isSucc], but also [le], [gt] etc. - Patterns are typed. This means that you cannot search mistyped expressions anymore. I'm not sure if it's a good or a bad thing though (especially regarding coercions)... * New tool to automatically infer (some) Record/Typeclasses instances. Usage : [Record/Class *Infer* X := ...] flags a record/class as subject to instance search. There is also an option to activate/deactivate the search [Set/Unset Autoinstance]. It works by finding combinations of definitions (actually all kinds of objects) which forms a record instance, possibly parameterized. It is activated at two moments: - A complete search is done when defining a new record, to find all possible instances that could have been formed with past definitions. Example: Require Import List. Record Infer Monoid A (op:A->A->A) e := { assoc : forall x y z, op x (op y z) = op (op x y) z; idl : forall x, x = op x e ; idr : forall x, x = op e x }. new instance Monoid_autoinstance_1 : (Monoid nat plus 0) [...] - At each new declaration (Definition, Axiom, Inductive), a search is made to find instances involving the new object. Example: Parameter app_nil_beg : forall A (l:list A), l = nil ++ l. new instance Build_Monoid_autoinstance_12 : (forall H : Type, Monoid (list H) app nil) := (fun H : Type => Build_Monoid (list H) app nil ass_app (app_nil_beg H) (app_nil_end H)) For the developper ================== * New yet-to-be-named datastructure in [lib/dnet.ml]. Should do efficient one-to-many or many-to-one non-linear first-order filtering, faster than traditional methods like discrimination nets (so yes, the name of the file should probably be changed). * Comes with its application to Coq's terms [pretyping/term_dnet.ml]. Terms are represented so that you can search for patterns under products as fast as you would do not under products, and facilities are provided to express other kind of searches (head of application, under equality, whatever you need that can be expressed as a pattern) * A global repository of all objects defined and imported is maintained [toplevel/libtypes.ml], with all search facilities described before. * A certain kind of proof search in [toplevel/autoinstance.ml]. For the moment it is specialized on finding instances, but it should be generalizable and reusable (more on this in a few months :-). The bad news ============ * Compile time should increase by 0 to 15% (depending on the size of the Requires done). This could be optimized greatly by not performing substitutions on modules which are not functors I think. There may also be some inefficiency sources left in my code though... * Vo's also gain a little bit of weight (20%). That's inevitable if I wanted to store the big datastructure of objects, but could also be optimized some more. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11794 85f007b7-540e-0410-9357-904b9bb8a0f7
* Prise en compte des coercions dans les clauses "with" même si le typeGravatar herbelin2008-04-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | de l'argument donné contient des métavariables (souhait #1408). Beaucoup d'infrastructure autour des constantes pour cela mais qu'on devrait pouvoir récupérer pour analyser plus finement le comportement des constantes en général : 1- Pour insérer les coercions, on utilise une transformation (expérimentale) de Metas vers Evars le temps d'appeler coercion.ml. 2- Pour la compatibilité, on s'interdit d'insérer une coercion entre classes flexibles parce que sinon l'insertion de coercion peut prendre précédence sur la résolution des evars ce qui peut changer les comportements (comme dans la preuve de fmg_cs_inv dans CFields de CoRN). 3- Pour se souvenir rapidement de la nature flexible ou rigide du symbole de tête d'une constante vis à vis de l'évaluation, on met en place une table associant à chaque constante sa constante de tête (heads.ml) 4- Comme la table des constantes de tête a besoin de connaître l'opacité des variables de section, la partie tables de declare.ml va dans un nouveau decls.ml. Au passage, simplification de coercion.ml, correction de petits bugs (l'interface de Gset.fold n'était pas assez générale; specialize cherchait à typer un terme dans un mauvais contexte d'evars [tactics.ml]; whd_betaiotazeta avait un argument env inutile [reduction.ml, inductive.ml]) et nettoyage (declare.ml, decl_kinds.ml, avec incidence sur class.ml, classops.ml et autres ...; uniformisation noms tables dans autorewrite.ml). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10840 85f007b7-540e-0410-9357-904b9bb8a0f7
* Add the ability to specify the implicit status of section variables andGravatar msozeau2008-04-02
| | | | | | | | | | | | whether or not to keep them regardless of the actual dependencies (in order to implement the proper discharge behavior for type classes). This means adding an argument to rebuild_function in libobject, giving this information on variables after a section's constants have been discharged (discharge_function is too early). Surface syntax for Variable not added yet. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10741 85f007b7-540e-0410-9357-904b9bb8a0f7
* Réorganisation de la structure interne des types de déclarations (decl_kinds)Gravatar herbelin2006-01-28
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@7941 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
* Moving centralised discharge into dispatched discharge_function; required to ↵Gravatar herbelin2005-02-18
| | | | | | delay some computation from before to after caching time + various simplifications and uniformisations git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6748 85f007b7-540e-0410-9357-904b9bb8a0f7
* IMPORTANT COMMIT: constant is now an ADT (it used to be equal to kernel_name).Gravatar sacerdot2004-11-16
| | | | | | | | | | | | | | | MOVITATION: in a forthcoming commit the application of a substitution to a constant will return a constr and not a constant. The application of a substitution to a kernel_name will return a kernel_name. Thus "constant" should be use as a kernel name for references that can be delta-expanded. KNOWN PROBLEMS: the only problem faced is in pretyping/recordops.ml (the code that implements "Canonical Structure"s). The ADT is violated once in this ocaml module. My feeling is that the implementation of "Canonical Structure"s should be rewritten to avoid this situation. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6303 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
* Export de l'information si un inductive est un record ou non (pour xml)Gravatar herbelin2004-03-31
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@5622 85f007b7-540e-0410-9357-904b9bb8a0f7
* Distinction entre declarations internes (p.ex. _subproof) et declarations ↵Gravatar herbelin2004-03-30
| | | | | | utilisateurs pour export xml git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@5609 85f007b7-540e-0410-9357-904b9bb8a0f7
* Memorisation du type de variable (Hyp or Var)Gravatar herbelin2004-03-26
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@5573 85f007b7-540e-0410-9357-904b9bb8a0f7
* Déplacement de Declare juste à la fin de interp pour pouvoir accéder à ↵Gravatar herbelin2003-09-12
| | | | | | interp git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@4365 85f007b7-540e-0410-9357-904b9bb8a0f7
* Petit netoyage des open's et commentairesGravatar coq2002-12-16
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@3448 85f007b7-540e-0410-9357-904b9bb8a0f7
* Réforme de l'interprétation des termes :Gravatar herbelin2002-11-14
| | | | | | | | | | | | | | | - Le parsing se fait maintenant via "constr_expr" au lieu de "Coqast.t" - "Coqast.t" reste pour l'instant pour le pretty-printing. Un deuxième pretty-printer dans ppconstr.ml est basé sur "constr_expr". - Nouveau répertoire "interp" qui hérite de la partie interprétation qui se trouvait avant dans "parsing" (constrintern.ml remplace astterm.ml; constrextern.ml est l'équivalent de termast.ml pour le nouveau printer; topconstr.ml; contient la définition de "constr_expr"; modintern.ml remplace astmod.ml) - Libnames.reference tend à remplacer Libnames.qualid git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@3235 85f007b7-540e-0410-9357-904b9bb8a0f7
* Intégration des modifs de la branche mowgli :Gravatar herbelin2002-11-05
| | | | | | | | | | | - Simplification de strength qui est maintenant un simple drapeau Local/Global. - Export des catégories de déclarations (Lemma/Theorem/Definition/.../ Axiom/Parameter/..) vers les .vo (nouveau fichier library/decl_kinds.ml). - Export des variables de section initialement associées à une déclaration (nouveau fichier library/dischargedhypsmap.ml). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@3212 85f007b7-540e-0410-9357-904b9bb8a0f7
* Suppression automatique du corps des définitions locales opaques dansGravatar herbelin2002-08-17
| | | | | | | les contextes de preuves git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@2972 85f007b7-540e-0410-9357-904b9bb8a0f7
* Modules dans COQ\!\!\!\!Gravatar coq2002-08-02
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@2957 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@2722 85f007b7-540e-0410-9357-904b9bb8a0f7
* Déplacement/renommage de Class.stre_max en Declare.strength_minGravatar herbelin2002-04-16
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@2648 85f007b7-540e-0410-9357-904b9bb8a0f7
* Raffinement library_partGravatar herbelin2002-02-12
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@2472 85f007b7-540e-0410-9357-904b9bb8a0f7
* Ajout library_partGravatar herbelin2002-02-12
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@2467 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fusion de declare/add_constant, declare/add_parameter et add_discharged_constantGravatar herbelin2001-11-20
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@2211 85f007b7-540e-0410-9357-904b9bb8a0f7
* Mise en place d'une méthode directe pour indiquer le type des déclarations ↵Gravatar herbelin2001-11-19
| | | | | | à toplevel plutôt que de passer par mkCast git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@2203 85f007b7-540e-0410-9357-904b9bb8a0f7
* GROS COMMIT:Gravatar barras2001-11-05
| | | | | | | | | | - reduction du noyau (variables existentielles, fonctions auxiliaires pour inventer des noms, etc. deplacees hors de kernel/) - changement de noms de constructeurs des constr (suppression de "Is" et "Mut") git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@2158 85f007b7-540e-0410-9357-904b9bb8a0f7
* Suppression option immediate_discharge; nettoyage de Declare et conséquencesGravatar herbelin2001-10-11
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@2109 85f007b7-540e-0410-9357-904b9bb8a0f7
* Suppression des arguments sur les constantes, inductifs et constructeursGravatar barras2001-10-09
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@2106 85f007b7-540e-0410-9357-904b9bb8a0f7
* TransparentGravatar barras2001-09-20
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@2035 85f007b7-540e-0410-9357-904b9bb8a0f7
* Nettoyage des commentairesGravatar herbelin2001-09-20
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@2031 85f007b7-540e-0410-9357-904b9bb8a0f7
* Type 'sorts_family' (ex elimination_sorts) pour caractériser les familles ↵Gravatar herbelin2001-09-19
| | | | | | des sortes (InProp, InSet, InType) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@2009 85f007b7-540e-0410-9357-904b9bb8a0f7
* Ajout de la profondeur de section à DischargeAt pour gérer l'«open» et ↵Gravatar herbelin2001-09-19
| | | | | | le «load» des Remark/Fact git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@1998 85f007b7-540e-0410-9357-904b9bb8a0f7
* Mise en place de noms contenant la section pour Fact et RemarkGravatar herbelin2001-09-18
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@1987 85f007b7-540e-0410-9357-904b9bb8a0f7
* Utilisation d'un type spécifique (elimination_sorts) pour caractériser les ↵Gravatar herbelin2001-09-10
| | | | | | éliminations, pour éviter les collisions avec les univers git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@1944 85f007b7-540e-0410-9357-904b9bb8a0f7
* Légère modification lookup_eliminatorGravatar herbelin2001-09-09
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@1943 85f007b7-540e-0410-9357-904b9bb8a0f7
* Mécanisme pour faire remonter les contraintes de typage sur les variables ↵Gravatar herbelin2001-09-09
| | | | | | de section au niveau du discharge, sans avoir à garder tout l'environnement de la section git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@1934 85f007b7-540e-0410-9357-904b9bb8a0f7
* ParsingGravatar herbelin2001-08-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Typage renforcé dans les grammaires (distinction des vars et des metavars) - Disparition de SLAM au profit de ABSTRACT - Paths primitifs dans les quotations (syntaxe concrète à base de .) - Mise en place de identifier dès le type ast - Protection de identifier contre les effets de bord via un String.copy - Utilisation de module_ident (= identifier) dans les dir_path (au lieu de string) Table des noms qualifiés - Remplacement de la table de visibilité par une table qui ne cache plus les noms de modules et sections mais seulement les noms des constantes (e.g. Require A. ne cachera plus le contenu d'un éventuel module A déjà existant : seuls les noms de constructions de l'ancien A qui existent aussi dans le nouveau A seront cachés) - Renoncement à la possibilité d'accéder les formes non déchargées des constantes définies à l'intérieur de sections et simplification connexes (suppression de END-SECTION, une seule table de noms qui ne survit pas au discharge) - Utilisation de noms longs pour les modules, de noms qualifiés pour Require and co, tests de cohérence; pour être cohérent avec la non survie des tables de noms à la sortie des section, les require à l'intérieur d'une section eux aussi sont refaits à la fermeture de la section git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@1889 85f007b7-540e-0410-9357-904b9bb8a0f7
* Ajout make_elimination_identGravatar herbelin2001-08-01
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@1869 85f007b7-540e-0410-9357-904b9bb8a0f7
* Correction d'un commentaire erroné.Gravatar clrenard2001-05-16
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@1755 85f007b7-540e-0410-9357-904b9bb8a0f7
* entetesGravatar filliatr2001-03-15
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@1469 85f007b7-540e-0410-9357-904b9bb8a0f7
* Déplacement de qualid dans Nametab, hors du noyauGravatar herbelin2001-03-01
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@1419 85f007b7-540e-0410-9357-904b9bb8a0f7