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* Added a DEPRECATED flag in declaration of options. For now only two options ↵Gravatar ppedrot2011-11-24
| | | | | | are declared as such, but I suspect Coq to contain some more. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14724 85f007b7-540e-0410-9357-904b9bb8a0f7
* Allow "|_=>_" in "match" in patterns, no more forced enumeration of constructorsGravatar letouzey2011-11-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For instance, consider this inductive type: Inductive Ind := A | B | C | D. For detecting "match" on this type, one was forced earlier to write code in Ltac using "match goal" and/or "context [...]" and long patterns such as: match _ with A => _ | B => _ | C => _ | D => _ end After this patch, this pattern can be shortened in many alternative ways: match _ with A => _ | _ => _ end match _ with B => _ | _ => _ end match _ in Ind with _ => _ end Indeed, if we want to detect a "match" of a given type, we can either leave at least one branch where a constructor is explicit, or use a "in" annotation. Now, we can also detect any "match" regardless of its type: match _ with _ => _ end Note : this will even detect "match" over empty inductive types. Compatibility should be preserved, since "match _ with end" will continue to correspond only to empty inductive types. Internally, the constr_pattern PCase has changed quite a lot, a few elements are now grouped into a case_info_pattern record, while branches are now lists of given sub-patterns. NB: writing "match" with missing last branches in a constr pattern was actually tolerated by Pattern.pattern_of_glob_constr earlier, since the number of constructor per inductive is unknown there. And this was triggering an uncaught exception in a array_fold_left_2 in Matching later. Oups. At least this patch fixes this issue... Btw: the code in Pattern.pattern_of_glob_constr was quadratic in the number of branch in a match pattern. I doubt this was really a problem, but having now linear code instead cannot harm ;-) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14644 85f007b7-540e-0410-9357-904b9bb8a0f7
* Remove dynamic stuff from constr_expr and glob_constrGravatar glondu2011-10-28
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14621 85f007b7-540e-0410-9357-904b9bb8a0f7
* This is exactly the structure needed to handle controlling printingGravatar herbelin2011-07-16
| | | | | | | | of terms of record type with record or constructor syntax. Signed-off-by: Tom Prince <tom.prince@ualberta.net> git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14285 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixing bug in printing let-in binders in fix/cofixGravatar herbelin2011-04-24
| | | | | | (backport from branch v8.3) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14055 85f007b7-540e-0410-9357-904b9bb8a0f7
* More {raw => glob} changes for consistencyGravatar glondu2010-12-24
| | | | | | | | | perl -pi -e 's/(\W|_)raw((?:sort|_prop|terms?|_branch|_red_flag|pat tern|_constr_of|_of_pat)(?:\W|_))/\1glob_\2/g;s/glob__/glob_/g;s/(\ W)R((?:Prop|Type|Fix|CoFix|StructRec|WfRec|MeasureRec)\W)/\1G\2/g;s /glob_terms?/glob_constr/g' **/*.ml* git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13756 85f007b7-540e-0410-9357-904b9bb8a0f7
* Rename rawterm.ml into glob_term.mlGravatar glondu2010-12-23
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13744 85f007b7-540e-0410-9357-904b9bb8a0f7
* Change of nomenclature: rawconstr -> glob_constrGravatar glondu2010-12-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | There was a discrepancy of the notions "raw" and "globalized" between constrs and tactics, and some confusion of the notions in e.g. genarg.mli (see all globwit_* there). This commit is a first step towards unification of terminology between constrs and tactics. Changes in module names will be done separately. In extraargs.ml4, the "ARGUMENT EXTEND raw" and related stuff, even affected by this change, has not been touched and highlights another confusion in "ARGUMENT EXTEND" in general that will be addressed later. The funind plugin doesn't respect the same naming conventions as the rest, so leave some "raw" there for now... they will be addressed later. This big commit has been generated with the following command (wrapped here, but should be on a *single* line): perl -pi -e 's/(\W(?:|pp|pr_l)|_)raw((?:constrs?|type|vars|_binder| _context|decl|_decompose|_compose|_make)(?:\W|_))/\1glob_\2/g;s/glo b__/glob_/g;s/prraw/prglob/g;s/(\W)R((?:Ref|Var|Evar|PatVar|App|Lam bda|Prod|LetIn|Cases|LetTuple|If|Rec|Sort|Hole|Cast|Dynamic)\W)/\1G \2/g' `git ls-files|grep -v dev/doc/changes.txt` git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13743 85f007b7-540e-0410-9357-904b9bb8a0f7
* Some dead code removal, thanks to Oug analyzerGravatar letouzey2010-09-24
| | | | | | | | | | In particular, the unused lib/tlm.ml and lib/gset.ml are removed In addition, to simplify code, Libobject.record_object returning only the ('a->obj) function, which is enough almost all the time. Use Libobject.record_object_full if you really need also the (obj->'a). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13460 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
* Extension of the recursive notations mechanismGravatar herbelin2010-07-22
| | | | | | | | | | | | | - Added support for recursive notations with binders - Added support for arbitrary large iterators in recursive notations - More checks on the use of variables and improved error messages - Do side-effects in metasyntax only when sure that everything is ok - Documentation Note: it seems there were a small bug in match_alist (instances obtained from matching the first copy of iterator were not propagated). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13316 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
* Fixing bug #2279 (printing nested let-in was in exponential time)Gravatar herbelin2010-03-27
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12887 85f007b7-540e-0410-9357-904b9bb8a0f7
* fixed confusion between number of cstr arguments and number of pattern ↵Gravatar barras2010-03-12
| | | | | | variables (which include let-ins in cstr type) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12864 85f007b7-540e-0410-9357-904b9bb8a0f7
* In "simpl c" and "change c with d", c can be a pattern.Gravatar herbelin2009-12-24
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12608 85f007b7-540e-0410-9357-904b9bb8a0f7
* Continuing r12485-12486 (cleaning around name generation)Gravatar herbelin2009-12-01
| | | | | | | | | | | | | | | | | | | | | | - backtrack on incompatibility introduced in intro while trying to simplify the condition about when to restart the subscript of a name (the legacy says: find a new name from x0 if the name xN exists in the context but find a new name from xN+1 if the name xN does not exists in the context but is a global to avoid). - made the names chosen by "intro" compliant with the ones printed in the goal and used for "intros until" (possible source of rare incompatibilities) [replaced the use of visibly_occur_id for printing the goal into a call to next_name_away_in_goal] - also made the names internal to T in "T -> U" printed the same in the goal as they are while printing T after it is introducted in the hypotheses [non contravariant propagation of boolean isgoal in detype_binder] - simplified a bit visibly_occur_id (the Rel and Var cases were useless as soon as the avoid list contained the current env); still this function is costly with polynomial time in the depth of binders - see file output/Naming.v for examples git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12549 85f007b7-540e-0410-9357-904b9bb8a0f7
* A bit of cleaning around name generation + creation of dedicated file namegen.mlGravatar herbelin2009-11-09
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12485 85f007b7-540e-0410-9357-904b9bb8a0f7
* Took local definitions into account in the test for deciding whetherGravatar herbelin2009-11-08
| | | | | | | | the return clause of match is printed. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12480 85f007b7-540e-0410-9357-904b9bb8a0f7
* This big commit addresses two problems:Gravatar soubiran2009-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* 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
* - 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
* 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
* Rewrite of Program Fixpoint to overcome the previous limitations: Gravatar msozeau2009-03-28
| | | | | | | | | | | | | | | - 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
* Move Record desugaring to constrintern and add ability to use notationsGravatar msozeau2008-11-05
| | | | | | | | | 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
* Open notation for declaring record instances.Gravatar msozeau2008-10-23
| | | | | | | | | | | | | | | | | | | | It solves feature request 1852, makes me and Arnaud happy and will permit to factor some more code in typeclasses. - Records are introduced using the syntax "{| x := t; y := foo |}" and "with" clauses are currently parsed but not yet supported in the elaboration. You are invited to suggest other syntaxes :) - Missing fields are turned into holes, extra fields cause an error message. The current implementation finds the type of the record at pretyping time, from the typing constraint alone (and just expects an inductive with one constructor). It is then impossible to use scope information to parse the bodies: that may be wrong. The other solution I see is using the fields to detect the type earlier, before internalisation of the bodies, but then we get in name clash hell. - In funind/contrib/interface I mostly put [assert false] everywhere to avoid warnings. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11496 85f007b7-540e-0410-9357-904b9bb8a0f7
* Uniformisation du format des messages d'erreur (commencent par uneGravatar herbelin2008-07-17
| | | | | | | | | | majuscule - si pas un ident ou un terme - et se terminent par un point). Restent quelques utilisations de "error" qui sont liées à des usages internes, ne faudrait-il pas utiliser des exceptions plus spécifiques à la place ? git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11230 85f007b7-540e-0410-9357-904b9bb8a0f7
* - Patch sur "intros until 0"Gravatar herbelin2008-06-08
| | | | | | | | | - MAJ CHANGES et COMPATIBILITY - Réservation de || et && dans Notations.v - code mort et MAJ suite commit 11072 (tactics.ml et changes.txt) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11073 85f007b7-540e-0410-9357-904b9bb8a0f7
* - Prise en compte de l'unicode dans la fonction hdchar (elle fournissait desGravatar herbelin2008-05-10
| | | | | | | | | | | noms illégaux si le type auquel elle s'appliquait n'était pas pur ascii). [util.ml, termops.ml] - Simplification de la procédure d'initialisation (apparemment des résidus obsolètes de la V5.10) et messages d'erreurs [lib.ml, toplevel.ml, coqtop.ml] - Quelques pattern-matching incomplets [topconstr.ml, detyping.ml] git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10916 85f007b7-540e-0410-9357-904b9bb8a0f7
* - Second pass on implementation of let pattern. Parse "let ' par [as x]?Gravatar msozeau2008-03-28
| | | | | | | | | | | | | | | | | | [in I] := t [return pred] in b", just as SSReflect does with let:. Change implementation: no longer a separate AST node, just add a case_style annotation on Cases to indicate it (if ML was dependently typed we could ensure that LetPatternStyle Cases have only one term to be matched and one branch, alas...). This factors out most code and we lose no functionality (win ! win !). Add LetPat.v test suite. - Slight improvement of inference of return clauses for dependent pattern matching. If matching a variable of non-dependent type under a tycon that mentions it while giving no return clause, the dependency will be automatically infered. Examples at the end of DepPat. Should get rid of most explicit returns under tycons. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10727 85f007b7-540e-0410-9357-904b9bb8a0f7
* Petite modif pour pouvoir faire "intros until 0" qui introduit autant Gravatar aspiwack2008-02-29
| | | | | | | | | | que possible des variables qui ont déjà un nom joli tout plein. La conséquence c'est qu'on peut aussi faire "destruct 0" qui est vachement moins intéressant... Mais bon. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10610 85f007b7-540e-0410-9357-904b9bb8a0f7
* Finish let| implementation and document itGravatar msozeau2008-01-31
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10489 85f007b7-540e-0410-9357-904b9bb8a0f7
* bug in accessing n-th abstractionGravatar barras2008-01-18
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10451 85f007b7-540e-0410-9357-904b9bb8a0f7
* Add new LetPattern construct to replace dest. syntax: let| pat := t in b is ↵Gravatar msozeau2008-01-17
| | | | | | backwards compatible. Update CHANGES with things i've done. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10446 85f007b7-540e-0410-9357-904b9bb8a0f7
* Merged revisions ↵Gravatar msozeau2007-12-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 10358-10362,10365,10371-10373,10377,10383-10384,10394-10395,10398,10403-10408 via svnmerge from svn+ssh://msozeau@scm.gforge.inria.fr/svn/coq/branches/TypeClasses ........ r10358 | msozeau | 2007-12-10 15:42:53 +0100 (Mon, 10 Dec 2007) | 1 line Comment grammar error ........ r10359 | msozeau | 2007-12-10 16:04:09 +0100 (Mon, 10 Dec 2007) | 7 lines The initial Type Classes patch. This patch introduces type classes and instance definitions a la Haskell. Technically, it uses the implicit arguments mechanism which was extended a bit. The patch also introduces a notation for explicitely marking implicit, maximally inserted parameters. It includes the tactic redefinition code too (Ltac tac ::= foo redefines tac). ........ r10360 | msozeau | 2007-12-10 16:14:30 +0100 (Mon, 10 Dec 2007) | 1 line Fix interface ........ r10361 | msozeau | 2007-12-10 16:28:19 +0100 (Mon, 10 Dec 2007) | 1 line Fix more xlate code ........ r10362 | msozeau | 2007-12-11 02:00:53 +0100 (Tue, 11 Dec 2007) | 3 lines Update coqdoc for type classes, fix proof state not being displayed on Next Obligation. ........ r10365 | msozeau | 2007-12-11 14:22:35 +0100 (Tue, 11 Dec 2007) | 3 lines Bug fixes in Instance decls. ........ r10371 | msozeau | 2007-12-12 21:17:30 +0100 (Wed, 12 Dec 2007) | 3 lines Streamline typeclass context implementation, prepare for class binders in proof statements. ........ r10372 | msozeau | 2007-12-12 22:03:38 +0100 (Wed, 12 Dec 2007) | 1 line Minor cosmetic fixes: allow sorts as typeclass param instances without parens and infer more types in class definitions ........ r10373 | msozeau | 2007-12-13 00:35:09 +0100 (Thu, 13 Dec 2007) | 2 lines Better names in g_vernac, binders in Lemmas and Context [] to introduce a typeclass context. ........ r10377 | msozeau | 2007-12-13 18:34:33 +0100 (Thu, 13 Dec 2007) | 1 line Stupid bug ........ r10383 | msozeau | 2007-12-16 00:04:48 +0100 (Sun, 16 Dec 2007) | 1 line Bug fixes in name handling and implicits, new syntax for using implicit mode in typeclass constraints ........ r10384 | msozeau | 2007-12-16 15:53:24 +0100 (Sun, 16 Dec 2007) | 1 line Streamlined implementation of instances again, the produced typeclass is a typeclass constraint. Added corresponding implicit/explicit behaviors ........ r10394 | msozeau | 2007-12-18 23:42:56 +0100 (Tue, 18 Dec 2007) | 4 lines Various fixes for implicit arguments, new "Enriching" kw to just enrich existing sets of impl args. New syntax !a to force an argument, even if not dependent. New tactic clrewrite using a setoid typeclass implementation to do setoid_rewrite under compatible morphisms... very experimental. Other bugs related to naming in typeclasses fixed. ........ r10395 | msozeau | 2007-12-19 17:11:55 +0100 (Wed, 19 Dec 2007) | 3 lines Progress on setoids using type classes, recognize setoid equalities in hyps better. Streamline implementation to return more information when resolving setoids (return the results setoid). ........ r10398 | msozeau | 2007-12-20 10:18:19 +0100 (Thu, 20 Dec 2007) | 1 line Syntax change, more like Coq ........ r10403 | msozeau | 2007-12-21 22:30:35 +0100 (Fri, 21 Dec 2007) | 1 line Add right-to-left rewriting in class_setoid, fix some discharge/substitution bug, adapt test-suite to latest syntax ........ r10404 | msozeau | 2007-12-24 21:47:58 +0100 (Mon, 24 Dec 2007) | 2 lines Work on type classes based rewrite tactic. ........ r10405 | msozeau | 2007-12-27 18:51:32 +0100 (Thu, 27 Dec 2007) | 2 lines Better evar handling in pretyping, reorder theories/Program and add some tactics for dealing with subsets. ........ r10406 | msozeau | 2007-12-27 18:52:05 +0100 (Thu, 27 Dec 2007) | 1 line Forgot to add a file ........ r10407 | msozeau | 2007-12-29 17:19:54 +0100 (Sat, 29 Dec 2007) | 4 lines Generalize usage of implicit arguments in terms, up to rawconstr. Binders are decorated with binding info, either Implicit or Explicit for rawconstr. Factorizes code for typeclasses, topconstrs decorations are Default (impl|expl) or TypeClass (impl|expl) and implicit quantification is resolve at internalization time, getting rid of the arbitrary prenex restriction on contexts. ........ r10408 | msozeau | 2007-12-31 00:58:50 +0100 (Mon, 31 Dec 2007) | 4 lines Fix parsing of subset binders, bugs in subtac_cases and handling of mutual defs obligations. Add useful tactics to Program.Subsets. ........ git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10410 85f007b7-540e-0410-9357-904b9bb8a0f7
* Plus de combinateurs sont passés de Util à Option. Le module Options Gravatar aspiwack2007-12-06
| | | | | | | | | devient Flags. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10348 85f007b7-540e-0410-9357-904b9bb8a0f7
* Factorisation des opérations sur le type option de Util dans un module Gravatar aspiwack2007-12-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | lib/option.ml(i) . J'en profite pour rajouter des primitives de lifting des fonctions (à un ou deux arguments tous ou partie de type option). Il reste quelques opérations dans Util à propos desquelles je ne suis pas trop sûr, ou simplement que j'ai oublié, mais qui attendront demain car il est tard (comme some_in qui devrait devenir Option.make je suppose) . Elles s'expriment souvent facilement en fonction des autres, par exemple "option_compare x y" est égal à "Option.lift2 compare x y" . Le option_cons devrait faire son chemin dans le module parce qu'il est assez primitif et qu'il n'y a pas de fonction "cons" dans OCaml. J'en ai profité aussi pour remplacer les trop nombreux "failwith" par des erreurs locales au module, donc plus robustes. J'ai trouvé aussi une fonction qui était définie deux fois, et une définie dans un module particulier. Mon seul bémol (mais facile à traiter) c'est la proximité entre le nom de module Option et l'ancien Options. J'ai pas de meilleure idée de nom à l'heure qu'il est, ni pour l'un, ni pour l'autre. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10346 85f007b7-540e-0410-9357-904b9bb8a0f7
* Prise en compte des notations "alias" dans la globalisation des coercions.Gravatar herbelin2007-11-08
| | | | | | | | | | | | | | | | | | | | | | | | | Au passage, un peu plus de standardisation des noms de fonctions de globalisation Principe de base : locate_foo : qualid -> foo (échoue avec Not_found) global : reference -> global_reference (échoue avec UserError) global_of_foo : foo -> global_reference (échoue avec UserError) f_with_alias : se comporte comme f mais prenant aussi en compte les notations de la forme "Notation id:=ref" Principale exception : locate, au lieu de locate_global locate_global_with_alias, qui prend en entrée un "qualid located" Restent beaucoup de fonctions qui pourraient utiliser global_with_alias au lieu de global, notamment dans contribs. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10305 85f007b7-540e-0410-9357-904b9bb8a0f7
* - Fixing bug 1703 ("intros until n" falls back on the variable name whenGravatar herbelin2007-09-21
| | | | | | | | | | | | | | | | | | | | the latter is bound to a var which is not a quantified one - this led to remove a line marked "temporary compatibility" ... ; made a distinction between quantified hypothesis as for "intros until" and binding names as in "apply with"; in both cases, we now expect that a identifier not used as a variable, as in "apply f_equal with f:=g" where "f" is a true binder name in f_equal, must not be used as a variable elsewhere [see corresponding change in Ints/Tactic.v]) - Fixing bug 1643 (bug in the algorithm used to possibly reuse a global name in the recursive calls of a coinductive term) - Fixing bug 1699 (bug in contracting nested patterns at printing time when the return clause of the subpatterns is dependent) - Fixing bug 1697 (bug in the TacAssert clause of Tacinterp.subst_tactic) - Fixing bug 1678 (bug in converting constr_pattern to constr in Constrextern) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10131 85f007b7-540e-0410-9357-904b9bb8a0f7
* Correction bug sur factorisation affichage paramètres (cf r9918)Gravatar herbelin2007-06-30
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@9919 85f007b7-540e-0410-9357-904b9bb8a0f7
* Factorisation des types dans l'affichage des paramètres des (Co)Inductif/RecordGravatar herbelin2007-06-30
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@9918 85f007b7-540e-0410-9357-904b9bb8a0f7
* Correction d'un bug dans l'affichage du message d'erreur real_cleanGravatar herbelin2007-05-29
| | | | | | | | | (cas d'un terme sans Rel libre), introduction au passage d'un nouveau type d'evar EvarGoal pour raffinement du message d'erreur. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@9868 85f007b7-540e-0410-9357-904b9bb8a0f7
* Add a parameter to QuestionMark evar kind to say it can be turned into an ↵Gravatar msozeau2007-03-19
| | | | | | | | | | obligations (even an opaque one). Change cast_type to include the converted-to type or nothing in case of a Coerce cast, required much minor changes. Various little subtac changes. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@9718 85f007b7-540e-0410-9357-904b9bb8a0f7
* Add functionality to permit printing terms with references to anonymous ↵Gravatar msozeau2007-02-16
| | | | | | variables, useful for debugging git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@9652 85f007b7-540e-0410-9357-904b9bb8a0f7
* correction d'un bug d'efficacite dans le printerGravatar jforest2007-01-26
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@9536 85f007b7-540e-0410-9357-904b9bb8a0f7
* Évitement des noms de constructeurs dans les motifs de filtrage de "match"Gravatar herbelin2006-12-09
| | | | | | | (un peu de doc de termops.mli au passage) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@9424 85f007b7-540e-0410-9357-904b9bb8a0f7
* The "clean integration of subtac" patch.Gravatar msozeau2006-05-29
| | | | | | | | | | | | | Adds a new kind of casts (CastCoerce) for coercing an object to its base type (e.g. inductive). The new cast_type type subsumes usual casts ConvCasts. Much of the patch is just adding ConvCasts where needed. The Pretyping module has been adapted to this change, although it doesn't change anything yet, but this construct could have a use with current coercions also. Pretyping is also cleaned from the "Use type constraints under lambdas" patch which is not yet ready for wide use. It has been transferred to a copy of the Pretyping Functor in subtac_pretyping_F.ml. Subtac is now working as well as I demonstrated at TYPES. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8875 85f007b7-540e-0410-9357-904b9bb8a0f7
* Ajout de pr_sort, extern_sort, detype_sort et renommage pr_sort en pr_rawsortGravatar herbelin2006-05-19
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8831 85f007b7-540e-0410-9357-904b9bb8a0f7
* - Distinction explicite des parties paramètres et arguments dans le typeGravatar herbelin2006-04-27
| | | | | | | | des inductifs de la clause "in" du filtrage. - Débogage et extension du parseur xml (g_xml.ml4) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8755 85f007b7-540e-0410-9357-904b9bb8a0f7
* Standardisation nom option_app en option_mapGravatar herbelin2006-04-27
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8752 85f007b7-540e-0410-9357-904b9bb8a0f7
* - Utilisation d'abbréviations pour les types intervenant dans RCasesGravatar herbelin2006-04-26
| | | | | | | | | - Factorisation du procédé de transformation Cases -> RCases dans Detyping - Rebranchement de la traduction XML pour Cases (interrompue depuis suppression traducteur) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8741 85f007b7-540e-0410-9357-904b9bb8a0f7
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