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* 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
* Dont't forget to update the state or an obligation tactic assignment mayGravatar msozeau2009-09-15
| | | | | | | have no effect when the module is later imported. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12332 85f007b7-540e-0410-9357-904b9bb8a0f7
* Stop using [obligation_tactic] from Program.Tactics as the defaultGravatar msozeau2009-09-15
| | | | | | | | obligation tactic so that [Program] can work without importing anything. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12330 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
* - Inductive types in the "using" option of auto/eauto/firstorder areGravatar herbelin2009-09-13
| | | | | | | | | | | | | | interpreted as using the collection of their constructors as hints. - Add support for both "using" and "with" in "firstorder". Made the syntax of "using" compatible with the one of "auto" by separating lemmas by commas. Did not fully merge the syntax: auto accepts constr while firstorder accepts names (but are constr really useful?). - Added "Reserved Infix" as a specific shortcut of the corresponding "Reserved Notation". git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12325 85f007b7-540e-0410-9357-904b9bb8a0f7
* Generalized the possibility to refer to a global name by a notationGravatar herbelin2009-09-11
| | | | | | | | | | | | | | | 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
* Removed Gappa from the external provers supported by the dp plugin. Tactic ↵Gravatar gmelquio2009-09-11
| | | | | | gappa has been supported for some time in an external package. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12320 85f007b7-540e-0410-9357-904b9bb8a0f7
* - Resolve type class constraints before trying to find unresolvedGravatar msozeau2009-09-11
| | | | | | | | obligations in [Program Fixpoint]. - Add maximal implicits for pairs in [Program.Syntax]. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12319 85f007b7-540e-0410-9357-904b9bb8a0f7
* Misc fixes:Gravatar msozeau2009-09-10
| | | | | | | | | | - better implicits for [antisymmetry] - don't throw away implicit arguments info when doing [Program Definition : type.] - add standard debugging tactics to print goals/hyps in Program. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12317 85f007b7-540e-0410-9357-904b9bb8a0f7
* Added syntax "exists bindings, ..., bindings" for iterated "exists".Gravatar herbelin2009-09-10
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12316 85f007b7-540e-0410-9357-904b9bb8a0f7
* Znumtheory + Zdiv enriched with stuff from ZMicromega, misc improvementsGravatar letouzey2009-09-09
| | | | | | | | | | | | Mostly results about Zgcd (commutativity, associativity, ...). Slight improvement of ZMicromega. Beware: some lemmas of Zdiv/ Znumtheory were asking for too strict or useless hypothesis. Some minor glitches may occur. By the way, some iff lemmas about negb in Bool.v git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12313 85f007b7-540e-0410-9357-904b9bb8a0f7
* ajout CVC3; ajout traduction des reelsGravatar marche2009-09-07
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12309 85f007b7-540e-0410-9357-904b9bb8a0f7
* Stop unnecessary use of lazy values for constraints, simplifyingGravatar msozeau2009-09-02
| | | | | | | setoid_rewrite's code. Cleanup in vernacexpr. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12303 85f007b7-540e-0410-9357-904b9bb8a0f7
* Hack to correctly get ill-formed rec body exceptions even Gravatar msozeau2009-09-02
| | | | | | | | | | | when the environment is reset. Bug is due to the use of the imperative the_globrevtab when trying to pretty-print the terms involved which may refer to the last defined obligation which is defined in the exception's environment and not the global one anymore. Bug reported by Francois Pottier. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12302 85f007b7-540e-0410-9357-904b9bb8a0f7
* update for why 2.19Gravatar marche2009-08-28
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12297 85f007b7-540e-0410-9357-904b9bb8a0f7
* git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12294 ↵Gravatar fbesson2009-08-25
| | | | 85f007b7-540e-0410-9357-904b9bb8a0f7
* new csdp cache + improved error messageGravatar fbesson2009-08-20
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12287 85f007b7-540e-0410-9357-904b9bb8a0f7
* new csdp cache + improved error messageGravatar fbesson2009-08-20
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12286 85f007b7-540e-0410-9357-904b9bb8a0f7
* +Fix interface.Gravatar aspiwack2009-08-14
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12281 85f007b7-540e-0410-9357-904b9bb8a0f7
* Death of "survive_module" and "survive_section" (the first one wasGravatar herbelin2009-08-13
| | | | | | | | | | only used to allow a module to be ended before the summaries were restored what can be solved by moving upwards the place where the summaries are restored). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12275 85f007b7-540e-0410-9357-904b9bb8a0f7
* Infix (r12268 continued)Gravatar herbelin2009-08-11
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12270 85f007b7-540e-0410-9357-904b9bb8a0f7
* Cleaning of Nametab continued + fixed a compilation bug in previous commit.Gravatar herbelin2009-08-06
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12266 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
* Added "etransitivity".Gravatar herbelin2009-08-03
| | | | | | | | | | | | Added support for "injection" and "discriminate" on JMeq. Seized the opportunity to update coqlib.ml and to rely more on it for finding the equality lemmas. Fixed typos in coqcompat.ml. Propagated symmetry convert_concl fix to transitivity (see 11521). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12259 85f007b7-540e-0410-9357-904b9bb8a0f7
* Improved parameterization of Coq:Gravatar herbelin2009-08-02
| | | | | | | | | | | | | | | - 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
* addition of lia.cache - csdp.cache is now handled by micromega not csdpcertGravatar fbesson2009-07-31
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12255 85f007b7-540e-0410-9357-904b9bb8a0f7
* micromega : Better parsing of formulae - smaller proof terms for Z - ↵Gravatar fbesson2009-07-30
| | | | | | redesign of proof cache git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12254 85f007b7-540e-0410-9357-904b9bb8a0f7
* Remove the barely-used/obsolete/undocumented syntax "conditional <tac> rewrite"Gravatar letouzey2009-07-24
| | | | | | | I wonder how many of us were aware of the existence of such syntax ;-) Anyway, it is now subsumed by "rewrite by". git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12248 85f007b7-540e-0410-9357-904b9bb8a0f7
* Use camlp4 to accept some specific non-exhaustive patterns in groebnerGravatar letouzey2009-07-20
| | | | | | | | The camlp4 extension "refutpat" provides a syntax let* for pattern that are non-exhaustive on purpose (e.g. let* x::l = foo in ...). A Failure is raised if the pattern doesn't match the expression. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12245 85f007b7-540e-0410-9357-904b9bb8a0f7
* Move some examples for groebner into a test-suite fileGravatar letouzey2009-07-20
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12244 85f007b7-540e-0410-9357-904b9bb8a0f7
* Use the proper unification flags in e_exact. This makes exact fail a bitGravatar msozeau2009-07-09
| | | | | | | | | | | more often but respects the spec better. The changes in the stdlib are reduced to adding a few explicit [unfold]s in FMapFacts (exact was doing conversion with delta on open terms in that case). Also fix a minor bug in typeclasses not seeing typeclass evars when their type was a (defined) evar itself. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12238 85f007b7-540e-0410-9357-904b9bb8a0f7
* repport of commit r12221Gravatar jforest2009-07-04
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12222 85f007b7-540e-0410-9357-904b9bb8a0f7
* Miscellaneous practical commits: Gravatar herbelin2009-06-29
| | | | | | | | | | | | - theories: made a hint database with the constructor of eq_true - coqide: binding F5 to About dans coqide + made coqide aware of string interpretation inside comments - lexer: added warning when ending comments inside a strings itself in a comment - xlate: completed patten-matching on IntroForthComing git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12217 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fix bug introduced by last revision, subtac_cases was returning theGravatar msozeau2009-06-29
| | | | | | | wrong tycon. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12216 85f007b7-540e-0410-9357-904b9bb8a0f7
* Abstract the tycon by the matched terms when turning them into variablesGravatar msozeau2009-06-28
| | | | | | | in Program's pattern-matching compilation (fixes bug #2131). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12214 85f007b7-540e-0410-9357-904b9bb8a0f7
* Improve return predicate inference by making the return type dependentGravatar msozeau2009-06-28
| | | | | | | | on a matched variable when it is of dependent type, when its type allows it (no constructor in the real arguments). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12213 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixes for r12197, the refined evars were not returned in case fail_evarGravatar msozeau2009-06-22
| | | | | | | was true. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12206 85f007b7-540e-0410-9357-904b9bb8a0f7
* Use more consistent resolution parameters in Program and regular typingGravatar msozeau2009-06-18
| | | | | | | | and add an optional fail_evar flag to control resolution better in interpretation functions. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12197 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fallback on not using [fix_proto] if the right imports aren't there, the Gravatar msozeau2009-06-17
| | | | | | | tactics that use it won't be in scope either. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12193 85f007b7-540e-0410-9357-904b9bb8a0f7
* Use a lazy value for the message in FailError, so that it won't beGravatar msozeau2009-06-11
| | | | | | | | | | unnecessarily computed when the user won't see it (avoids the costly nf_evar_defs in typeclass errors). Add hook support for mutual definitions in Program. Try to solve only the argument typeclasses when calling [refine]. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12185 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixing bug 2110 (tactic "refine" was calling (co)mutual_fix with index 0Gravatar herbelin2009-06-06
| | | | | | | instead of the index required by the user; extended FixRule and Cofix accordingly). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12168 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
* Fix de Bruijn lifting bug appearing when we match on multiple terms withGravatar msozeau2009-05-26
| | | | | | | de Bruijn-bound parameters (reported by W. Swierstra). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12142 85f007b7-540e-0410-9357-904b9bb8a0f7
* Support for definition hooks in subtac.Gravatar msozeau2009-05-16
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12126 85f007b7-540e-0410-9357-904b9bb8a0f7
* micromega: proof compression bugfixGravatar fbesson2009-05-11
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12123 85f007b7-540e-0410-9357-904b9bb8a0f7
* More efficient handling of evars in Program Fixpoint commands.Gravatar msozeau2009-04-28
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12116 85f007b7-540e-0410-9357-904b9bb8a0f7
* - Cleaning (unification of ML names, removal of obsolete code,Gravatar herbelin2009-04-27
| | | | | | | | | | | | | 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
* Backporting 12080 (fixing bug #2091 on bad rollback in the "where"Gravatar herbelin2009-04-24
| | | | | | | | clause resulting in stray notations for e.g. variable named "le") and 12083 (fixing bug in as clause of apply in) from trunk. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12103 85f007b7-540e-0410-9357-904b9bb8a0f7
* - New cleaning phase for the entry points of pretyping.mlGravatar herbelin2009-04-24
| | | | | | | | | | | | | | | | | | | | | | | - Uniformisation of ML names between pretyping.ml and subtac_pretyping_F.ml so as to ease the comparison between these files. Application of a change that cannot do harm: j_nf_evar now called after getting evd from consider_remaining_unif_problems in Subtac_pretyping_F.understand_judgment. Four differences remain (is it the sign of a problem?): 1) understand_type fails in Pretyping if evars remain but does not fail in Subtac_pretyping_F 2) resolve_typeclasses (when called) is called with ~onlyargs:false and ~fail:true in Pretyping.understand, Pretyping.understand_gen and Pretyping.understand_type but with true and false in these same functions in Subtac_pretyping_F 3) understand_ltac does not call typeclasses in Pretyping but it does call it in Subtac_pretyping_F 4) understand_judgment does call typeclasses in Pretyping but not in Subtac_pretyping_F git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12099 85f007b7-540e-0410-9357-904b9bb8a0f7
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