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* Typo in last commitGravatar letouzey2009-10-14
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12389 85f007b7-540e-0410-9357-904b9bb8a0f7
* Improved tactic "order" in OrderedTypeGravatar letouzey2009-10-14
| | | | | | | | | | | | | | | | | | | 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
* Made implicit arguments of Operators_Properties.v localGravatar herbelin2009-10-13
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12387 85f007b7-540e-0410-9357-904b9bb8a0f7
* Typos.Gravatar gmelquio2009-10-13
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12386 85f007b7-540e-0410-9357-904b9bb8a0f7
* Better handling of emphasis.Gravatar msozeau2009-10-13
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12385 85f007b7-540e-0410-9357-904b9bb8a0f7
* MSets: a new generation of FSetsGravatar letouzey2009-10-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* Fix bug #2162 and a name clashing bug in generalized binders.Gravatar msozeau2009-10-09
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12383 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fix a typo(?) in previous commitGravatar letouzey2009-10-09
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12382 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixed clash names in Relations (see bug report #2152) and make namesGravatar herbelin2009-10-08
| | | | | | | | 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
* Init/Tactics.v: tactic with nicer name 'exfalso' for 'elimtype False'Gravatar letouzey2009-10-08
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12380 85f007b7-540e-0410-9357-904b9bb8a0f7
* Implicit argument of Logic.eq become maximally insertedGravatar letouzey2009-10-08
| | | | | | | | | 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
* Fixed a bug introduced in revision 12265.Gravatar herbelin2009-10-08
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12378 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fix for missing hypotesae in XML proof tree export.Gravatar cek2009-10-07
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12377 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixed installation of Coqide interface/library files (bug #2147).Gravatar gmelquio2009-10-06
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12376 85f007b7-540e-0410-9357-904b9bb8a0f7
* Relaxed error severity when encountering unknown library objects or tacticGravatar gmelquio2009-10-06
| | | | | | | extensions. This makes it possible to load .vo compiled with a nonstandard toplevel, e.g. ssreflect, which defines new tactics and new hint databases. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12375 85f007b7-540e-0410-9357-904b9bb8a0f7
* Correctly do backtracking during type class resolution even if only newGravatar msozeau2009-10-05
| | | | | | | | | | existentials are generated (at last!). The code simply keeps failure continuations and apply them if needed. Fix bottomup and topdown rewrite strategies that looped. Use auto introduction flag for typeclass instances as well. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12374 85f007b7-540e-0410-9357-904b9bb8a0f7
* Revert "kills the old backtracking framework and replaces it with"Gravatar vgross2009-10-05
| | | | | | This reverts commit 33545cc88bf4b4e19b222afd2d1d264bcba97838. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12373 85f007b7-540e-0410-9357-904b9bb8a0f7
* Changed the way to support compatibility with previous versions.Gravatar herbelin2009-10-04
| | | | | | | | Compatibility version is now a global parameter that every feature can individually browse. This avoids having to keep the names of options synchronous in their respective files and in now-removed file coqcompat.ml. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12372 85f007b7-540e-0410-9357-904b9bb8a0f7
* Removal of trailing spaces.Gravatar serpyc2009-10-04
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12371 85f007b7-540e-0410-9357-904b9bb8a0f7
* Some new lemmas on max and min and a fix for a wrongly stated lemma in r12358.Gravatar herbelin2009-10-04
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12370 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixed small name freshness bug in Functional Scheme ("Heq" name wasGravatar herbelin2009-10-03
| | | | | | | not refreshed late enough). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12369 85f007b7-540e-0410-9357-904b9bb8a0f7
* A few additions in Min.v.Gravatar herbelin2009-10-03
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12368 85f007b7-540e-0410-9357-904b9bb8a0f7
* Added option "Unset Dependent Propositions Elimination" to protectGravatar herbelin2009-10-03
| | | | | | | | | | against the incompatibilities introduced by making "destruct" working on dependent propositions (incompatibilities come from uses of destruct in Ltac definitions such as "destruct_conjs"). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12367 85f007b7-540e-0410-9357-904b9bb8a0f7
* Add support for Local Declare ML ModuleGravatar glondu2009-09-29
| | | | | | | 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
* Remove legacy export_* functionsGravatar glondu2009-09-29
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12365 85f007b7-540e-0410-9357-904b9bb8a0f7
* kills the old backtracking framework and replaces it withGravatar vgross2009-09-29
| | | | | | ProofGeneral-like "Backtrack". git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12364 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fix the stdlib doc compilation + switch all .v file to utf8Gravatar letouzey2009-09-28
| | | | | | | | | | | | | | | | | | | 1) compilation of Library.tex was failing on a "Ext_" in Diaconescu.v In fact coqdoc was trying to recognize the end of a _emphasis_ and hence inserted a bogus }. For the moment I've enclosed the phrase with [ ], but this emphasis "feature" of coqdoc seems _really_ easy to broke. Matthieu ? 2) By the way, this Library document was made from latin1 and utf8 source file, hence bogus characters. All .v containing special characters are converted to utf8, and their first line is now mentionning this. (+ killed some old french comments and some other avoidable special characters). PLEASE: let's stick to this convention and avoid latin1, at least in .v files. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12363 85f007b7-540e-0410-9357-904b9bb8a0f7
* Applied patches from BSD/pkgsrc maintainer, so that Coq compiles out-of-the-box.Gravatar gmelquio2009-09-28
| | | | | | | - Removed unneeded bashisms. (sh and dash are fine with the current build system.) - Removed workaround for camlp4.opt on BSD. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12362 85f007b7-540e-0410-9357-904b9bb8a0f7
* Apply "Declare Implicit Tactic" also to terms interpreted as "openGravatar herbelin2009-09-27
| | | | | | | | | terms". Let's hope the different instantiation mechanisms (implicit tactic, type classes, information coming from the with clause, ...) will combine not to badly. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12361 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixed a bug in the interaction between dEqThen and inject_at_positionsGravatar herbelin2009-09-27
| | | | | | | | | | | | | which was disturbing inversion and sometimes making it failing in presence of dependent equalities (injection still doesn't know how to split dependent equalities, resulting in a smaller number of equalities than expected for dEqThen). [also restored inv.ml as it was before 12356 which uselessly and inadvertently modified it] git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12360 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixed two tests that was incorrectly typed in former revisions 12348 and 12356.Gravatar herbelin2009-09-27
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12359 85f007b7-540e-0410-9357-904b9bb8a0f7
* Add a few properties about Rmin/Rmax with replication in Zmin/Zmax.Gravatar herbelin2009-09-27
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12358 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixed error message "cannot infer the type of id" in presence ofGravatar herbelin2009-09-27
| | | | | | | | | notations for binders (the name of the notation was mistakenly taken). This happened e.g. when using Utf8.v. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12357 85f007b7-540e-0410-9357-904b9bb8a0f7
* Delay the choice of eliminator in destruct/induction until we know ifGravatar herbelin2009-09-27
| | | | | | | | | | | | | a dependent scheme is needed or not (this allows for instance "destruct H" when H is propositional and dependent in the context to work). Modest attempt to clarify the basic components used and invariants preserved when sharing the code for functional induction and for destruct/induction. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12356 85f007b7-540e-0410-9357-904b9bb8a0f7
* Complement to 12347 and 12348 on the extended syntax of case/elim.Gravatar herbelin2009-09-27
| | | | | | | | | | | | | | | Don't change the semantics of "case 1" and forbid the use of numbers to refer to non-dependent quantified hypotheses in the more general forms that are synonymous of "destruct" (don't want to commit to a syntax for non-dependent quantified hypotheses which is ambiguous and after all not so appealing: for instance, something like destruct @1, destruct #1, or destruct at 1, or destruct :(ind_pattern), meaning in the latter case the first hypothesis whose type matches ind_pattern, would have probably been better). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12355 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixed a hole in glob_tactic that allowed some Ltac code to refer toGravatar herbelin2009-09-26
| | | | | | | | | | | | | | statically unbound variables (revealed by an assert failure in Tacinterp.subst_rawconstr_and_expr). In particular, tauto's use of name "id" was bypassing the globalization phase (apparently in an safe way though). Added a new kind of anomaly usable in case an anomaly results of an unexpected exception. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12354 85f007b7-540e-0410-9357-904b9bb8a0f7
* Micromega doc : psatz Z -> psatz Z 2Gravatar fbesson2009-09-24
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12353 85f007b7-540e-0410-9357-904b9bb8a0f7
* Ltac doc: only variables are accepted as message_tokenGravatar glondu2009-09-23
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12352 85f007b7-540e-0410-9357-904b9bb8a0f7
* Add the option to automatically introduce variables declared before theGravatar msozeau2009-09-22
| | | | | | | | | colon in (mutual) proofs with [Set Automatic Introduction]. Fix a minor test-suite issue in ProgramWf due to new handling of the default obligation tactic. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12351 85f007b7-540e-0410-9357-904b9bb8a0f7
* Better use of transparency information for local hypotheses: Gravatar msozeau2009-09-22
| | | | | | | | | | - make hyps rigid in the dnet if they're not let-ins - use existing typeclass-related transparency information for the new hints. Make the dnet better by indexing products, lambdas and sorts too. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12350 85f007b7-540e-0410-9357-904b9bb8a0f7
* Update link to "Recursive Make Considered Harmful"Gravatar glondu2009-09-21
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12349 85f007b7-540e-0410-9357-904b9bb8a0f7
* Only one "in" clause in "destruct" even for a multiple "destruct".Gravatar herbelin2009-09-20
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12348 85f007b7-540e-0410-9357-904b9bb8a0f7
* Add "case as/in/using" and temporary "destruct" with n args.Gravatar herbelin2009-09-20
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12347 85f007b7-540e-0410-9357-904b9bb8a0f7
* micromega: better handling of exponentiation + correction of test-suite ↵Gravatar fbesson2009-09-18
| | | | | | termination bug git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12346 85f007b7-540e-0410-9357-904b9bb8a0f7
* - Fixed a bug in checking that implicit arguments are all correctlyGravatar herbelin2009-09-18
| | | | | | | | | instantiated in tactics (here apply and apply in) that should not open existential goals (see Bas Spitters' coq-club mail about "exists" leaving open existentials). - Preserved the history of the evars occurring in bindings. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12345 85f007b7-540e-0410-9357-904b9bb8a0f7
* Replace call to where_in_path by find_file_in_path in "Locate File"Gravatar glondu2009-09-17
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12342 85f007b7-540e-0410-9357-904b9bb8a0f7
* Replace unprotected call to where_in_path by find_file_in_pathGravatar glondu2009-09-17
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12340 85f007b7-540e-0410-9357-904b9bb8a0f7
* Remove useless MonoList.vGravatar glondu2009-09-17
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12339 85f007b7-540e-0410-9357-904b9bb8a0f7
* Remove useless Liboject.export_function fieldGravatar glondu2009-09-17
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12338 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
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