aboutsummaryrefslogtreecommitdiff
path: root/parsing/ppvernac.ml
AgeCommit message (Collapse)Author
2010-03-06Fixes in rewrite and a Elimination/Case to Scheme:msozeau
- disallow dynamic generation of [case] constructs through [find_scheme] during a rewrite, as it changes the global environment and subsequent manipulations of the tactic may use an outdated environment. - use local exception names so as not to catch and hide unexpected [Not_found] exceptions. - fix lifting of constraints for dependent function types - Allow rewriting on morphisms (terms in function position) even with [rewrite] (fixes bug #2178). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12848 85f007b7-540e-0410-9357-904b9bb8a0f7
2010-01-28New command Declare Reduction <id> := <conv_expr>.letouzey
Let's avoid writing huge "Eval ... in ..." lines :-) Will be used in particular soon in NMake for defining function via Definition ... := Eval ... in ... git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12699 85f007b7-540e-0410-9357-904b9bb8a0f7
2010-01-17Variant !F M for functor application that does not honor the Inline declarationsletouzey
For F(X:T), the application !F M works as F M, except that if module type T contains some "Inline" annotations, they are not taken in account when substituting X with M in F. See forthcoming commits for examples of use for this feature. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12678 85f007b7-540e-0410-9357-904b9bb8a0f7
2010-01-07Include can accept both Module and Module Typeletouzey
Syntax Include Type is still active, but deprecated, and triggers a warning. The syntax M <+ M' <+ M'', which performs internally an Include, also benefits from this: M, M', M'' can be independantly modules or module type. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12640 85f007b7-540e-0410-9357-904b9bb8a0f7
2010-01-04Specific syntax for Instances in Module Type: Declare Instanceletouzey
NB: the grammar entry is placed in vernac:command on purpose even if it should have gone into vernac:gallina_ext. Camlp4 isn't factorising rules starting by "Declare" in a correct way otherwise... git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12623 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-12-27Fix "Existing Instance" to handle globality information and "Existingmsozeau
Class" too to handle references instead of just idents. Minor fix in coqdoc. zeta-normalize setoid_rewrite proofs, removing useless let-bindings generated by the tactic. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12609 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-12-24In "simpl c" and "change c with d", c can be a pattern.herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12608 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-12-07No more specific syntax "Include Self" for inclusion of partially-applied ↵letouzey
functors For Module F(X:SIG), making now a Include F will try to find the X fields in the current context, just as was doing earlier Include Self F. This specific syntax is removed, freeing the keyword "Self". Anyway, with the use of the syntax "<+" there was already hardly any need for syntax "Include Self". Idem for Include Type. Beware that a typo such as "Include F" instead of "Include F G" will produce a different message now, about a missing field instead of a not-enough-applied functor. By the way, some code clean-up and factorisation of inner recursive functions in declaremods.ml. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12566 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-11-27Added support for definition of fixpoints using tactics.herbelin
Fixed some bugs in -beautify and robustness of {struct} clause. Note: I tried to make the Automatic Introduction mode on by default for version >= 8.3 but it is to complicated to adapt even in the standard library. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12546 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-11-18Module subtyping : allow many <: and module type declaration with <:letouzey
Any place where <: was legal can now contain many <: declarations. Moreover we can say that the module type we are declaring is a subtype of an earlier module type. See DecidableType2 for examples. Also try to handle correctly the freeze/unfreeze summaries when simulating start/include/end (syntax ... := ... <+ ...) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12532 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-11-16New syntax <+ for chains of Include (or Include Type) (or Include Self (Type))letouzey
"Module M (...) := M1 <+ M2 <+ M3 <+ ..." is now a shortcut for "Module M (...). Include M1. Include M2. Include M3... End M." Moreover M2,M3,etc can be functors as long as they find what they need in what comes before them (see new command "Include Self"). The only real constraint is that M1,M2,M3,... should not have common elements (for the moment (?)). Same behavior for signature : Module Type M := M1 <+ M2 <+ M3. Note that this <+ is _not_ a primitive construct of the module language, for instance it cannot be used in signature (Module M <: M1 <+ M2 is illegal for the moment). Some example of use in Decidable2 and NZAxioms git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12530 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-11-16Include Self (Type) Foo: applying a (Type) Functor to the current contextletouzey
If you have some Module Type F (X:Sig), and you are in a Module Type containing everything required to satisfy Sig (typically thanks to some earlier Include), then you can say Include Self Type F, and voila, objects of F are now added in your context, instantiated by local objects. Same behavior (hopefully) for modules and functors when using Include Self F. This experimental new command allows to easily produce static signatures out of functorial ones: Module Type F_static. Include Sig. Include Self F. End F_static. ... is similar to ... Module Type F_static. Declare Module X:Sig. Include F X. End F_static. ... but without the pollution of this artificial inner module X. This allow to split things in many othogonal components, and then mix them. It is a lightweight way to tackle the "diamond problem" of modular developpements without things like "overlapping" Include's (planned, but not yet there). See next commit for an example of use. Thanks to Elie for the debugging of my first ugly prototype... NB: According to Yann R.G., this is related with Scala's Traits. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12528 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-11-11Added support for multiple where-clauses in Inductive and co (see wish #2163).herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12500 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-28Integrate a few improvements on typeclasses and Program from the equations ↵msozeau
branch and remove equations stuff which moves to a separate plugin. Classes: - Ability to define classes post-hoc from constants or inductive types. - Correctly rebuild the hint database associated to local hypotheses when they are changed by a [Hint Extern] in typeclass resolution. Tactics and proofs: - Change [revert] so that it keeps let-ins (but not [generalize]). - Various improvements to the [generalize_eqs] tactic to make it more robust and produce the smallest proof terms possible. Move [specialize_hypothesis] in tactics.ml as it goes hand in hand with [generalize_eqs]. - A few new general purpose tactics in Program.Tactics like [revert_until] - Make transitive closure well-foundedness proofs transparent. - More uniform testing for metas/evars in pretyping/unification.ml (might introduce a few changes in the contribs). Program: - Better sorting of dependencies in obligations. - Ability to start a Program definition from just a type and no obligations, automatically adding an obligation for this type. - In compilation of Program's well-founded definitions, make the functional a separate definition for easier reasoning. - Add a hint database for every Program populated by [Hint Unfold]s for every defined obligation constant. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12440 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-27Add a new vernacular command for controling implicit generalization ofmsozeau
variables with syntax: [Local?|Global] Generalizable Variable(s)? [all|none|id1 idn]. By default no variable is generalizable, so this patch breaks backward compatibility with files that used implicit generalization (through Instance declarations for example). To get back the old behavior, one just needs to use [Global Generalizable Variables all]. Make coq_makefile more robust using [mkdir -p]. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12428 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-26New cleaning phase of the Local/Global option managementherbelin
- Clarification and documentation of the different styles of Local/Global modifiers in vernacexpr.ml - Addition of Global in sections for Open/Close Scope. - Addition of Local for Ltac when not in sections. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12418 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-09-29Add support for Local Declare ML Moduleglondu
Instead of failing with some obscure error message *after* loading the module, accept Local Declare ML Module with the usual semantics. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12366 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-09-17Delete trailing whitespaces in all *.{v,ml*} filesglondu
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12337 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-09-11Generalized the possibility to refer to a global name by a notationherbelin
string in most commands expecting a global name (e.g. 'Print "+"' for an infix notation or 'Print "{ _ } + { _ }"' for a misfix notation, possibly surrounded by a scope delimiter). Support for such smart globals in VERNAC EXTEND to do. Added a file smartlocate.ml for high-level globalization functions. Mini-nettoyage metasyntax.ml. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12323 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-08-14Ajout de la gestion de Local et Global pour les options (au sens deaspiwack
Goptions). - Local Set/Unset ... change la valeur de l'option pour la section en cours (ou le module si il n'y a pas de section), l'option est restaurée à sa valeur précédente au sortir de la section. - Set/Unset ... survit aux sections mais pas aux modules. - Global Set/Unset ... survit aux sections et aux modules. Il y a une légère source d'incompatibilité là, Set avait le comportement de Local Set. Ça n'apparaît pas dans la lib standard, mais sait-on jamais. Les étapes suivantes : - Supprimer la notion d'option asynchrone, je n'en vois vraiment pas l'intérêt. Changer le type de retour de declare_option à unit aussi serait probablement une bonne idée. - Ajouter le support Local/Global à d'autres commandes sur le même modèle. Conflicts: parsing/g_vernac.ml4 git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12280 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-08-11Add support for "Infix ... := constr" instead of just "Infix ... := ref".herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12269 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-08-02Improved parameterization of Coq:herbelin
- add coqtop option "-compat X.Y" so as to provide compatibility with previous versions of Coq (of course, this requires to take care of providing flags for controlling changes of behaviors!), - add support for option names made of an arbitrary length of words (instead of one, two or three words only), - add options for recovering 8.2 behavior for discriminate, tauto, evar unification ("Set Tactic Evars Pattern Unification", "Set Discriminate Introduction", "Set Intuition Iff Unfolding"). Update of .gitignore git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12258 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-04-27- Cleaning (unification of ML names, removal of obsolete code,herbelin
reorganization of code) and documentation (in pcoq.mli) of the code for parsing extensions (TACTIC/VERNAC/ARGUMENT EXTEND, Tactic Notation, Notation); merged the two copies of interp_entry_name to avoid they diverge. - Added support in Tactic Notation for ne_..._list_sep in general and for (ne_)ident_list(_sep) in particular. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12108 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-03-28Rewrite of Program Fixpoint to overcome the previous limitations: msozeau
- The measure can now refer to all the formal arguments - The recursive calls can make all the arguments vary as well - Generalized to any relation and measure (new syntax {measure m on R}) This relies on an automatic curryfication transformation, the real fixpoint combinator is working on a sigma type of the arguments. Reduces to the previous impl in case only one argument is involved. The patch also introduces a new flag on implicit arguments that says if the argument has to be infered (default) or can be turned into a subgoal/obligation. Comes with a test-suite file. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12030 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-03-09Optionally list opaque constants in addition to axions/variables inmsozeau
assumptions. Feel free to rename "Print Opaque Dependencies" to something better. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11969 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-03-04commande Timeout + compaction des traces de debug_tacticbarras
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11959 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-01-19Les records déclarés avec Record ne peuvent plus être récursifs (le aspiwack
comportement est similaire à la 8.1). Les records récursifs peuvent-être déclarés avec Inductive et CoInductive, avec les effets idoines sur leur nature. J'ai fait quelques changements dans VernacInductive pour que tout ceci fonctionne bien ensemble. Il reste du nettoyage à faire et probablement des ajustement dans le Printing. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11808 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-01-19- Structuring Numbers and fixing Setoid in stdlib's doc.herbelin
- Adding ability to use "_" in syntax for binders (as in "exists _:nat, True"). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11804 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-01-18Getting rid of the previous implementation of setoid_rewrite which wasmsozeau
unplugged a long time ago. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11798 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-01-17DISCLAIMERpuech
========== 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
2008-12-29- Added support for subterm matching in SearchAbout.herbelin
- 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
2008-12-24- coq_makefile: target install now respects the original tree structureherbelin
of the archive to install in coq user-contrib installation directory. - Relaxed the validity check on identifiers from an error to a warning. - Added a filtering option to Print LoadPath. - Support for empty root in option -R. - Better handling of redundant paths in ml loadpath. - Makefile's: Added target initplugins and added initplugins to coqbinaries. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11713 85f007b7-540e-0410-9357-904b9bb8a0f7
2008-12-14Generalized binding syntax overhaul: only two new binders: `() and `{},msozeau
guessing the binding name by default and making all generalized variables implicit. At the same time, continue refactoring of Record/Class/Inductive etc.., getting rid of [VernacRecord] definitively. The AST is not completely satisfying, but leaning towards Record/Class as restrictions of inductive (Arnaud, anyone ?). Now, [Class] declaration bodies are either of the form [meth : type] or [{ meth : type ; ... }], distinguishing singleton "definitional" classes and inductive classes based on records. The constructor syntax is accepted ([meth1 : type1 | meth1 : type2]) but raises an error immediately, as support for defining a class by a general inductive type is not there yet (this is a bugfix!). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11679 85f007b7-540e-0410-9357-904b9bb8a0f7
2008-11-22Fixed bug in VernacExtend printing + missing vernacular printing rules +herbelin
revival of option -translate as a -beautify option. PS: compilation checked against 11610. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11618 85f007b7-540e-0410-9357-904b9bb8a0f7
2008-11-10Fix mixup between Record, Structure and Class by adding a new variant formsozeau
the three cases. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11572 85f007b7-540e-0410-9357-904b9bb8a0f7
2008-11-09Oops... forgot to commit a file related to r11561.msozeau
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11565 85f007b7-540e-0410-9357-904b9bb8a0f7
2008-11-05Move Record desugaring to constrintern and add ability to use notationsmsozeau
for record fields (using "someproj : sometype where not := constr" syntax). Only one notation allowed currently and no redeclaration after the record declaration either (will be done for typeclasses). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11542 85f007b7-540e-0410-9357-904b9bb8a0f7
2008-11-05Nouvelle syntaxe pour écrire des records (co)inductifs :aspiwack
CoInductive stream (A:Type) := { hd : A ; tl : stream A }. Inductive nelist (A:Type) := { hd : A ; tl : option (nelist A) }. L'affichage n'est pas encore poli. Il reste à choisir l'exact destin de la syntaxe qui était apparue dans la 8.2beta pour les records coinductifs (qui consistait à utiliser "Record" au lieu de "CoInductive" comme maintenant). VernacRecord et VernacInductive semblent maintenant faire doublon, il doit y avoir moyen de les fusionner. Les records mutuellement inductifs restent aussi à faire. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11539 85f007b7-540e-0410-9357-904b9bb8a0f7
2008-10-22Affichage des notations récursives:herbelin
- Prise en compte des notations applicatives - Remplacement du codage des arguments liste des notations récursives sous forme de terme par une représentation directe (permet notamment de résoudre un problème de stack overflow de la fonction d'affichage) + Correction bug affichage Lemma dans ppvernac.ml + Divers util.ml git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11489 85f007b7-540e-0410-9357-904b9bb8a0f7
2008-10-19- Export de pattern_ident vers les ARGUMENT EXTEND and co.herbelin
- Extension du test de réversibilité acyclique des notations dures aux notations de type abbréviation (du genre inhabited A := A). - Ajout options Local/Global à Transparent/Opaque. - Retour au comportement 8.1 pour "move" (dependant par défaut et mot-clé dependent retiré). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11472 85f007b7-540e-0410-9357-904b9bb8a0f7
2008-10-11Backporting 11445 from 8.2 to trunk (negative conditions inherbelin
SearchAbout + referring objects by their notation). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11446 85f007b7-540e-0410-9357-904b9bb8a0f7
2008-09-14Add user syntax for creating hint databases [Create HintDb foomsozeau
[discriminated]] with a switch for using the more experimantal dnet impl for every hint. Also add [Hint Transparent/Opaque] which parameterize the dnet and the unification flags used by auto/eauto with a particular database. Document all this. Remove [Typeclasses unfold] directives that are no longer needed (everything is unfoldable by default) and move to [Typeclasses Transparent/Opaque] syntax. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11409 85f007b7-540e-0410-9357-904b9bb8a0f7
2008-09-07Add the ability to declare [Hint Extern]'s with no pattern.msozeau
This permits to create a database [relations] in [RelationClasses] with a single extern tactic in it that tries to apply [reflexivity] or [symmetry]. This is then automatically used in [auto with *] and repair backward compatibility. The previous commit broke some scripts which were using [intuition] to do (setoid) [reflexivity] or [symmetry]: this worked only by accident, because the hint database of typeclasses was used. Overrall, this also allows to put a bunch of always-applicable, related tactics in some database or to use [Hint Extern] but match only on hypotheses. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11384 85f007b7-540e-0410-9357-904b9bb8a0f7
2008-09-07Fixes in typeclasses resolution. Avoid reducing instances types beforemsozeau
making the auto apply entry. Makes indexing better and avoid polution of [auto with *] with many abstract lemmas comming from [typeclass_instances]. Quite a nice speedup again, even Field_theory has dropped to 58s from 70s. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11381 85f007b7-540e-0410-9357-904b9bb8a0f7
2008-08-22- New auto hints for transparency/opacity control, not bound to msozeau
syntax yet. Doesn't change the auto/eauto behavior either. - Typeclass resolution now considers everything transparent by default and does it consistently for "open" and closed terms. - Correctly declare singleton classes definition as opaque for proof search. - Add a few initial declarations to make iff, id, compose... opaque - Add definition of dependent signatures for dependent function types and remove corresponding exception code in class_tactics. The instance requires higher-order unification and is not really usable yet. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11333 85f007b7-540e-0410-9357-904b9bb8a0f7
2008-08-04Évolutions diverses et variées.herbelin
- Correction divers messages d'erreur - lorsque rien à réécrire dans une hyp, - lorsqu'une variable ltac n'est pas liée, - correction anomalie en présence de ?id dans le "as" de induction, - correction mauvais env dans message d'erreur de unify_0. - Diverses extensions et améliorations - "specialize" : - extension au cas (fun x1 ... xn => H u1 ... un), - renommage au même endroit. - "assert" et "pose proof" peuvent réutiliser la même hyp comme "specialize". - "induction" - intro des IH toujours au sommet même si induction sur var quantifiée, - ajout d'un hack pour la reconnaissance de schémas inductifs comme N_ind_double mais il reste du boulot pour reconnaître (et/ou réordonner) les composantes d'un schéma dont les hypothèses ne sont pas dans l'ordre standard, - vérification de longueur et éventuelle complétion des intropatterns dans le cas de sous-patterns destructifs dans induction (par exemple "destruct n as [|[|]]" sur "forall n, n=0" ne mettait pas le n dans le contexte), - localisation des erreurs d'intropattern, - ajout d'un pattern optionnel après "as" pour forcer une égalité et la nommer (*). - "apply" accepte plusieurs arguments séparés par des virgules (*). - Plus de robustesse pour clear en présence d'evars. - Amélioration affichage TacFun dans Print Ltac. - Vieux pb espace en trop en tête d'affichage des tactiques EXTEND résolu (incidemment, ça remodifie une nouvelle fois le test output Fixpoint.v !). - Fusion VTactic/VFun dans l'espoir. - Mise en place d'un système de trace de la pile des appels Ltac (tout en préservant certains aspects de la récursivité terminale - cf bug #468). - Tactiques primitives - ajout de "move before" dans les tactiques primitives et ajout des syntaxes move before et move dependent au niveau utilisateur (*), - internal_cut peuvent faire du remplacement de nom d'hypothèse existant, - suppression de Intro_replacing et du code sous-traitant - Nettoyage - Suppression cible et fichiers minicoq non portés depuis longtemps. (*) Extensions de syntaxe qu'il pourrait être opportun de discuter git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11300 85f007b7-540e-0410-9357-904b9bb8a0f7
2008-07-07- Improve [Context] vernacular to allow arbitrary binders, not justmsozeau
classes, and simplify the implementation. - Experimental syntax {{ cl : Class args }} and (( cl : Class args )) which respectively make cl an implicit or explicit argument ({{ }} is equivalent to [ ]). Could be extended to any type of binder, eg. [Definition flip ((R : relation carrier)) : relation carrier := ...]. The idea behind double brackets is to distinguish macro-binders which perform implicit generalization from regular binders. It could also save [ ] for other uses. - Fix bug #1901 about {} binders in records. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11210 85f007b7-540e-0410-9357-904b9bb8a0f7
2008-06-06Correction terminologie et ajout plage unicode 1D400-1D7FF (mathematicalherbelin
alphanumerical symbols) suite à remarques de Arnaud. Correction bugs d'affichage de l'option -translate. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11059 85f007b7-540e-0410-9357-904b9bb8a0f7
2008-05-30Improvements on coqdoc by adding more information into .globmsozeau
files, about definitions and type of references. - Add missing location information on fixpoints/cofixpoint in topconstr and syntactic definitions in vernacentries for correct dumping. - Dump definition information in vernacentries: defs, constructors, projections etc... - Modify coqdoc/index.mll to use this information instead of trying to scan the file. - Use the type information in latex output, update coqdoc.sty accordingly. - Use the hyperref package to do crossrefs between definition and references to coq objects in latex. Next step is to test and debug it on bigger developments. On the side: - Fix Program Let which was adding a Global definition. - Correct implicits for well-founded Program Fixpoints. - Add new [Method] declaration kind. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11024 85f007b7-540e-0410-9357-904b9bb8a0f7
2008-05-22Strategy commands are now exportedbarras
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10971 85f007b7-540e-0410-9357-904b9bb8a0f7