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2009-10-28Same as commit 12430 but with the good version of the function iter_all_segmentsoubiran
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12431 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-28From now SearchAbout requests search also inside INCLUDE libobject.soubiran
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12430 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-28Module type expressions of the form (Fsig X) with Definition foo := bar are ↵soubiran
now accepted. +svn:ignore property on folders git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12429 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
2009-10-27Fixes around typeclasses:msozeau
- Correct discharge/classify/rebuild for instances. Semantic of Global/Local: local by default in sections, global by default in modules. - Fix the discrimination net's handling of type universes, let the unification do it. - Correct the typeclass resolution tactic so that when extern tactics themselves launch class resolution we don't duplicate work. Problem reported by Arthur Chargueraud. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12427 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-27Added option --external to coqdoc to bind an url to an external library.herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12426 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-27Documentation of the Local and Global modifiers.herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12425 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-27fix previous commitcorbinea
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12424 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-27fixed czar bug with parametric inductivescorbinea
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12423 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-26Fix Setoid documentation.msozeau
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12421 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-26Local/Global revision 12418 continuedherbelin
- Fixing non-export of newly created Local Argument Scope. - Fixing bad discharge of local variables in nested sections (bug still exists in v8.2). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12420 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-26Adapted test unfold.v after eq gets its argument maximally insertedherbelin
(commit r12379). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12419 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
2009-10-26New functors for gmap and gset.soubiran
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12417 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-25Restore (and test) broken chaining of lemmas in "apply in" in presenceherbelin
of side conditions. Fix a small presentation issue in printing the "exists" tactic. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12416 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-25fixed bug in Czar grammarcorbinea
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12415 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-25Add support for remaining side-conditions in "apply in as".herbelin
Tolerate that the place where to move an hypothesis with destruct is not "safe" if the lemma has dependent parameters inferred lately. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12412 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-25Improved the treatment of Local/Global options (noneffective Local onherbelin
Implicit Arguments, Arguments Scope and Coercion fixed, noneffective Global in sections for Hints and Notation detected). Misc. improvements (comments + interpretation of Hint Constructors + dev printer for hint_db). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12411 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-24Fixing XML doc (COQ_XML not working as an environment variable).herbelin
Fixing English grammar in inversion error message (reported in bug #2164). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12409 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-23First debug... the renaming of librairies was not working and auto/dn were ↵soubiran
not taking in account equivalent names of inductive types. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12408 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-22Fix new instances that could easily make class resolution loop on msozeau
unconstrained goals (e.g. PreOrder A ?). Allow the unconstrained use of [proper_reflexive] again. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12407 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-21This big commit addresses two problems:soubiran
1- Management of the name-space in a modular development / sharing of non-logical objects. 2- Performance of atomic module operations (adding a module to the environment, subtyping ...). 1- There are 3 module constructions which derive equalities on fields from a module to another: Let P be a module path and foo a field of P Module M := P. Module M. Include P. ... End M. Declare Module K : S with Module M := P. In this 3 cases we don't want to be bothered by the duplication of names. Of course, M.foo delta reduce to P.foo but many non-logical features of coq do not work modulo conversion (they use eq_constr or constr_pat object). To engender a transparent name-space (ie using P.foo or M.foo is the same thing) we quotient the name-space by the equivalence relation on names induced by the 3 constructions above. To implement this, the types constant and mutual_inductive are now couples of kernel_names. The first projection correspond to the name used by the user and the second projection to the canonical name, for example the internal name of M.foo is (M.foo,P.foo). So: ************************************************************************************* * Use the eq_(con,mind,constructor,gr,egr...) function and not = on names values * ************************************************************************************* Map and Set indexed on names are ordered on user name for the kernel side and on canonical name outside. Thus we have sharing of notation, hints... for free (also for a posteriori declaration of them, ex: a notation on M.foo will be avaible on P.foo). If you want to use this, use the appropriate compare function defined in name.ml or libnames.ml. 2- No more time explosion (i hoppe) when using modules i have re-implemented atomic module operations so that they are all linear in the size of the module. We also have no more unique identifier (internal module names) for modules, it is now based on a section_path like mechanism => we have less substitutions to perform at require, module closing and subtyping but we pre-compute more information hence if we instanciate several functors then we have bigger vo. Last thing, the checker will not work well on vo(s) that contains one of the 3 constructions above, i will work on it soon... git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12406 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-21MSetInterface: some explicit types to avoid Raw.t-instead-of-t effectletouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12405 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-20Repaired bug #2165 (buggy coq example in Tactic Examples doc chapter)herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12404 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-20Added syntactic coloration for 'Function'.gmelquio
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12403 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-20FSetCompat: a compatibility wrapper between FSets and MSetsletouzey
Thanks to the functors in FSetCompat, the three implementations of FSets (FSetWeakList, FSetList, FSetAVL) are just made of a few lines adapting the corresponding MSets implementation to the old interface. This approach breaks FSetFullAVL. Since this file is of little use for stdlib users, we migrate it into contrib Orsay/FSets. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12402 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-19Merge SetoidList2 into SetoidList: forgotten reference to the removed fileletouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12401 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-19Merge SetoidList2 into SetoidList.letouzey
This file contains low-level stuff for FSets/FMaps. Switching it to the new version (the one using Equivalence and so on instead of eq_refl/eq_sym/eq_trans and so on) only leads to a few changes in FSets/FMaps that are minor and probably invisible to standard users. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12400 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-17Fixed a notation bug when extending binder_constr with empty levelsherbelin
(see Notations.v). Improved the "already occurs in a different scope" test and message. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12399 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-16OrderedType2 : trivial lemmas are turned into tests for order.letouzey
In particular we remove them from the hint db, a few autos become calls to order. Moreover, lt_antirefl --> lt_irrefl for uniformity. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12398 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-16Structure/OrderTac.v : highlight the "order" tactic by isolating it from ↵letouzey
FSets, and improve it As soon as you have a eq, a lt and a le (that may be lt\/eq, or (complement (flip (lt))) and a few basic properties over them, you can instantiate functor MakeOrderTac and gain an "order" tactic. See comments in the file for the scope of this tactic. NB: order doesn't call auto anymore. It only searches for a contradiction in the current set of (in)equalities (after the goal was optionally turned into hyp by double negation). Thanks to S. Lescuyer for his suggestions about this tactic. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12397 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-16note for later : when the tag table is shared, never, ever create twovgross
tags with the same name. This fixes file opening. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12396 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-15typo in doc of Extraction Blacklistletouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12394 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-15MSetInterface: (W)Raw2Sets splitted in 2 (helps a future commit by Elie)letouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12393 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-15OrderedType2.order is slightly weaker since last commit, adapt accordinglyletouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12392 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-15OrderedType2.order : fix the last fix (a fail at the wrong place)letouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12391 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-15Fix bug in typeclass resolution discoverd by Eeelis van der Weegen:msozeau
the wrong evar_defs was used when checking if an evar was to be resolved or not. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12390 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-14Typo in last commitletouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12389 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-14Improved tactic "order" in OrderedTypeletouzey
I forgot to mention in last commit message about MSets that the corresponding OrderedType2 comes with a redesigned "order" tactic. It should now be complete for its purpose (that is solve systems of (in)equations of variables over == < <= <>). Non-linear matching is cool, I love Ltac :-). Unlike the old "order", this new version is meant to completely solve the goal or fail. Speed might be an issue for big systems, but in pratice it is quite efficient on the examples encountered in FSets. This commit: - propagages this new "order" to the original OrderedType.v file used for the old FSet. - fixes a bug : the ltac loop shouldn't fail otherwise strange backtrack occurs. I hate Ltac :-( git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12388 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-13Made implicit arguments of Operators_Properties.v localherbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12387 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-13Typos.gmelquio
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12386 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-13Better handling of emphasis.msozeau
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12385 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-13MSets: a new generation of FSetsletouzey
Same global ideas (in particular the use of modules/functors), but: - frequent use of Type Classes inside interfaces/implementation. For instance, no more eq_refl/eq_sym/eq_trans, but Equivalence. A class StrictOrder for lt in OrderedType. Extensive use of Proper and rewrite. - now that rewrite is mature, we write specifications of set operators via iff instead of many separate requirements based on ->. For instance add_spec : In y (add x s) <-> E.eq y x \/ In x s. Old-style specs are available in the functor Facts. - compare is now a pure function (t -> t -> comparison) instead of returning a dependent type Compare. - The "Raw" functors (the ones dealing with e.g. list with no sortedness proofs yet, but morally sorted when operating on them) are given proper interfaces and a generic functor allows to obtain a regular set implementation out of a "raw" one. The last two points allow to manipulate set objects that are completely free of proof-parts if one wants to. Later proofs will rely on type-classes instance search mechanism. No need to emphasis the fact that this new version is severely incompatible with the earlier one. I've no precise ideas yet on how allowing an easy transition (functors ?). For the moment, these new Sets are placed alongside the old ones, in directory MSets (M for Modular, to constrast with forthcoming CSets, see below). A few files exist currently in version foo.v and foo2.v, I'll try to merge them without breaking things. Old FSets will probably move to a contrib later. Still to be done: - adapt FMap in the same way - integrate misc stuff like multisets or the map function - CSets, i.e. Sets based on Type Classes : Integration of code contributed by S. Lescuyer is on the way. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12384 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-09Fix bug #2162 and a name clashing bug in generalized binders.msozeau
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12383 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-09Fix a typo(?) in previous commitletouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12382 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-08Fixed clash names in Relations (see bug report #2152) and make namesherbelin
in Relation_Operators.v and Operators_Properties.v more uniform in general. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12381 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-08Init/Tactics.v: tactic with nicer name 'exfalso' for 'elimtype False'letouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12380 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-08Implicit argument of Logic.eq become maximally insertedletouzey
This allow in particular to write eq instead of (@eq _) in signatures of morphisms. I dont really see how this could break existing code, no change in the stdlib was mandatory. We'll check the contribs tomorrow... git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12379 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-08Fixed a bug introduced in revision 12265.herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12378 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-10-07Fix for missing hypotesae in XML proof tree export.cek
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12377 85f007b7-540e-0410-9357-904b9bb8a0f7
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