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* Restrict (try...with...) to avoid catching critical exn (part 1)Gravatar letouzey2013-03-12
| | | | | | | | | | | | | | | | | | | | | | | | | | Why? : avoid catching (and probably ignoring) exceptions such as Sys.Break, anomalies, assertions, leading to undetected bugs and ignored Ctrl-C. How? : when the precise exception(s) concerned by the try is known, use them explicitely in the "with". Otherwise, let's use the pattern "with e when Errors.noncritical e -> " Particular case : when an exception is catched and reraised immediately after some adjustments, we leave it untouched. Simply, for easily identifying these situations later, the name of the exception variable is changed to "reraise". Please also adopt this coding style. Automatic checks based on the "mascot" tool of X. Clerc will be runned regularly. If you want to avoid to check a particular try...with, use the variable name "any" after the "with". All these changes have been tested using the standard library and the test-suite, but unfortunately this is far from ensuring that coqtop behaves as before. We'll see after the nightly bench... git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16276 85f007b7-540e-0410-9357-904b9bb8a0f7
* Names: shortcuts for building {kn, constant, mind} with empty sectionsGravatar letouzey2013-02-26
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16249 85f007b7-540e-0410-9357-904b9bb8a0f7
* Names: Modularize constant and mutual_inductiveGravatar letouzey2013-02-26
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16248 85f007b7-540e-0410-9357-904b9bb8a0f7
* Dir_path --> DirPathGravatar letouzey2013-02-19
| | | | | | | | Ok, this is merely a matter of taste, but up to now the usage in Coq is rather to use capital letters instead of _ in the names of inner modules. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16221 85f007b7-540e-0410-9357-904b9bb8a0f7
* module_path --> ModPath.t, kernel_name --> KerName.tGravatar letouzey2013-02-19
| | | | | | | For the moment, the compatibility names about these new modules are still used in the rest of Coq. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16220 85f007b7-540e-0410-9357-904b9bb8a0f7
* Names: revised representation of constants and mutual_inductiveGravatar letouzey2013-02-19
| | | | | | | | | - a module KernelPair for improving sharing between constant and mind - shorter representation than a pair when possible - exports comparisions on constant and mind and ... - a kn_equal function instead of Int.equal (kn_ord ...) 0 git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16217 85f007b7-540e-0410-9357-904b9bb8a0f7
* Modulification of nameGravatar ppedrot2012-12-18
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16099 85f007b7-540e-0410-9357-904b9bb8a0f7
* Modulification of mod_bound_idGravatar ppedrot2012-12-18
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16098 85f007b7-540e-0410-9357-904b9bb8a0f7
* Modulification of LabelGravatar ppedrot2012-12-18
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16097 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixing ocalmdoc commentGravatar ppedrot2012-12-14
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16073 85f007b7-540e-0410-9357-904b9bb8a0f7
* Modulification of dir_pathGravatar ppedrot2012-12-14
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16072 85f007b7-540e-0410-9357-904b9bb8a0f7
* Modulification of identifierGravatar ppedrot2012-12-14
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16071 85f007b7-540e-0410-9357-904b9bb8a0f7
* Moving hcons_string to String namespace.Gravatar ppedrot2012-12-14
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16069 85f007b7-540e-0410-9357-904b9bb8a0f7
* Monomorphization (kernel)Gravatar ppedrot2012-11-22
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15992 85f007b7-540e-0410-9357-904b9bb8a0f7
* More monomorphizationsGravatar ppedrot2012-11-13
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15969 85f007b7-540e-0410-9357-904b9bb8a0f7
* Removed many calls to OCaml generic equality. This was done byGravatar ppedrot2012-10-29
| | | | | | | | writing our own comparison functions, and enforcing monomorphization in many places. This should be more efficient, btw. Still a work in progress. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15932 85f007b7-540e-0410-9357-904b9bb8a0f7
* Updating headers.Gravatar herbelin2012-08-08
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15715 85f007b7-540e-0410-9357-904b9bb8a0f7
* Noise for nothingGravatar pboutill2012-03-02
| | | | | | | | | | | Util only depends on Ocaml stdlib and Utf8 tables. Generic pretty printing and loc functions are in Pp. Generic errors are in Errors. + Training white-spaces, useless open, prlist copies random erasure. Too many "open Errors" on the contrary. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15020 85f007b7-540e-0410-9357-904b9bb8a0f7
* Names : check of labels, cleanup, nicer debug display of kn and constantGravatar letouzey2011-10-11
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14552 85f007b7-540e-0410-9357-904b9bb8a0f7
* Hash-consing of constr could share moreGravatar letouzey2011-10-02
| | | | | | | | | | | | | | | | | - An inductive is hidden inside case_info. (btw, maybe we could get rid of this ci_ind altogether, since the information is already in the predicate of the match) - Typical situation where user kn and canonical kn are initially (==) was not preserved by hconsing of constant / mutual_inductive - inductive = (mutual_inductive * int) and constructor = inductive * int were not properly shared This should fix the strange situation of Udine/PiCalc taking *more* vo space after the last round of hcons tweaks. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14507 85f007b7-540e-0410-9357-904b9bb8a0f7
* Hash-consing: attempt to stop hash-consing separately constr in declare.mlGravatar letouzey2011-09-22
| | | | | | | | | | | | Now that Yann has provided a better hashing mechanism for constr, it might be interesting to (re-?)activate a global hash-consing of constr. Earlier, specific hash-cons tables were created at each call to hcons_constant_declaration. According to Hugo, this was meant to avoid blow-up in at least contrib Pocklington. This contrib seems to behave nicely now with global hashconsing (thanks Yann ;-). We'll see tomorrow what impact this has on other contribs. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14487 85f007b7-540e-0410-9357-904b9bb8a0f7
* Names.make_mbid and co : convert from/to identifier (avoid some String.copy)Gravatar letouzey2011-09-15
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14468 85f007b7-540e-0410-9357-904b9bb8a0f7
* More twicks on hash-consingGravatar letouzey2011-09-08
| | | | | | | | | | | | | | | | | | | | | | - When hash-consing, seeing ident as having string as sub-structure induces a penalty: two searchs are done in two tables (one for string, one for id). We simply say now that the hcons function for ident is the one for string - use more == during hash-consing of Names.uniq_ident and Names.module_path - clarification concerning hash-cons of Names.constant and Names.mutual_inductive: we only hash-cons the canonical part, but == could be used nonetheless on the obtained pair. Simply note that canonical_con of hash-consed constants will produce kernel_names that may be (=) but not (==). - Code cleanup : no direct use of string hash-consing apart in Names, we hence simplify hcons_names git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14464 85f007b7-540e-0410-9357-904b9bb8a0f7
* Print Module (Type) M now tries to print more detailsGravatar letouzey2011-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "Print Module M" prints now by default both a signature (fields with their types) and a body (fields with their types and transparent bodies). "Print Module Type M" could be used both when M is a module or a module Type, it will only display th signature of M. The earlier minimalist behavior (printing only the field names) could be reactivated by option "Set Short Module Printing". For the moment, the content of internal sub-modules and sub-modtypes are not displayed. Note: this commit is an experiment, many sitations are still unsupported. When such situations are encountered, Print Module will fall back on the earlier minimalist behavior. This might occur in particular in presence of "with" annotations, or in the conjonction of a non-global module (i.e. functor or module type) and internal sub-modules. Side effects of this commit: - a better compare function for global_reference, with no allocations at each comparison - Nametab.the_globrevtab is now searched according to user part only of a kernel_name - The printing of an inductive block is now in Printer, and rely less on the Nametab. Instead, we use identifiers in mind_typename and mind_consnames. Note that Print M.indu will not display anymore the pseudo-code "Inductive M.indu ..." but rather "Inductive indu..." git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14117 85f007b7-540e-0410-9357-904b9bb8a0f7
* Moving printing of module typing errors upwards to himsg.ml so as toGravatar herbelin2011-03-05
| | | | | | be able to call term printers. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13886 85f007b7-540e-0410-9357-904b9bb8a0f7
* compatibility <3.12 (Map.exists Map.singleton)Gravatar pboutill2011-02-11
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13829 85f007b7-540e-0410-9357-904b9bb8a0f7
* Make simpl use the proper constant when folding (mutual) fixpointsGravatar letouzey2011-01-27
| | | | | | | | | | | | | | | | | | | | | | | Before this commit, when simpl was finding the constant name for folding some (mutual) fixpoint, this was done via some repr_con followed by make_con. Problem: this doesn't preserve the canonical part of a Names.constant. For instance the following script was buggish: Module M. Fixpoint foo n := match n with O => O | S n => bar n end with bar n := match n with O => O | S n => foo n end. End M. Module N. Include M. (* foo, bar have here "user name" N but "canonical name" M *) Eval simpl in (fun x => bar (S x)). (* Anomaly: uncaught exception Failure "Cannot print a global reference". *) (* since simpl has produce a different bar with both user and canonical N *) TODO : check all other uses of make_con in the rest of the sources... git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13803 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
* Names: remove obsolete mod_self_idGravatar letouzey2010-06-23
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13190 85f007b7-540e-0410-9357-904b9bb8a0f7
* New script dev/tools/change-header to automatically update Coq files headers.Gravatar herbelin2010-06-22
| | | | | | Applied it to fix mli file headers. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13176 85f007b7-540e-0410-9357-904b9bb8a0f7
* After the approval of Bruno, here the patch for the checker.Gravatar soubiran2010-04-29
| | | | | | | | | | | | | | | In checker: - delta_resolver inferred by the module system is checked through regular delta reduction steps - the old mind_equiv field of mutual_inductive is simulated through a special table in environ - small optimization, if the signature and the implementation of a module are physically equal (always happen for the toplevel module of a vo) then the checker checks only the signature. In kernel - in names i have added two special equality functions over constant and inductive names for the checker, so that the checker does not take in account the cannonical name inferred by the module system. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12977 85f007b7-540e-0410-9357-904b9bb8a0f7
* Various minor improvements of comments in mli for ocamldocGravatar letouzey2010-04-29
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12976 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
* Move from ocamlweb to ocamdoc to generate mli documentationGravatar pboutill2010-04-29
| | | | | | | | | | | | | | | | | | | dev/ocamlweb-doc has been erased. I hope no one still use the "new-parse" it generate. In dev/, make html will generate in dev/html/ "clickable version of mlis". (as the caml standard library) make coq.pdf will generate nearly the same awfull stuff that coq.ps was. make {kernel,lib,parsing,..}.{dot,png} will do the dependancy graph of the given directory. ocamldoc comment syntax is here : http://caml.inria.fr/pub/docs/manual-ocaml/manual029.html The possibility to put graphs in pdf/html seems to be lost. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12969 85f007b7-540e-0410-9357-904b9bb8a0f7
* Names.mli: double declaration of mind_modpathGravatar letouzey2010-04-16
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12941 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
* Report des commits 11417 et 11437 de la v8.2Gravatar soubiran2008-10-15
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11454 85f007b7-540e-0410-9357-904b9bb8a0f7
* Création du fichier dumpglob.ml, qui rassemble les fonctions de ↵Gravatar notin2008-06-25
| | | | | | globalisation (add_glob* et dump_*) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11177 85f007b7-540e-0410-9357-904b9bb8a0f7
* - Cleanup parsing of binders, reducing to a single production for allGravatar msozeau2008-05-11
| | | | | | | | | | | | | | binders. - Change syntax of type class instances to better match the usual syntax of lemmas/definitions with name first, then arguments ":" instance. Update theories/Classes accordingly. - Correct globalization of tactic references when doing Ltac :=/::=, update documentation. - Remove the not so useful "(x &)" and "{{x}}" syntaxes from Program.Utils, and subset_scope as well. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10919 85f007b7-540e-0410-9357-904b9bb8a0f7
* - Parameterize unification by two sets of transparent_state, one for openGravatar msozeau2008-04-21
| | | | | | | | | | | | | | | | term unification (for constant and variable delta unfolding) and one to parameterize closed-term conversion. Most of the time conversion uses full delta and unification does no delta. This fine-grain is used in rewrite/setoid_rewrite, where only closed-term delta on global constants is allowed. - Interpret Hint Unfold as a directive for delta conversion in auto/eauto when applying lemmas (i.e., for Resolve and Immediate hints). - Remove ad-hoc support for this in typeclasses. Now setoid_rewrite works correctly w.r.t. the old version regarding local definitions. - Fix closed bugs which needed updating due to syntax modifications. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10824 85f007b7-540e-0410-9357-904b9bb8a0f7
* Nettoyage de code en vue de la release. Plus de Warning: Unused Gravatar aspiwack2007-12-18
| | | | | | | | | Variable, et plus de trucs useless qui traînaient par ma faute (y compris dans le noyau, la honte). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10388 85f007b7-540e-0410-9357-904b9bb8a0f7
* Processor integers + Print assumption (see coqdev mailing list for the Gravatar aspiwack2007-05-11
| | | | | | | | | details). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@9821 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixed the pseudo-cicularity problem due to the with operator on Module Type.Gravatar soubiran2007-02-21
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@9662 85f007b7-540e-0410-9357-904b9bb8a0f7
* modifications des messages d'erreurs renvoyés lors de la comparaison Gravatar soubiran2007-01-24
| | | | | | | de deux signatures de modules. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@9531 85f007b7-540e-0410-9357-904b9bb8a0f7
* Modification de add_glob (support des modules dans Coqdoc)Gravatar notin2006-05-23
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8852 85f007b7-540e-0410-9357-904b9bb8a0f7
* Moved Indmap and ConstrMap from Libnames to Names for use in CookingGravatar herbelin2005-02-18
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6736 85f007b7-540e-0410-9357-904b9bb8a0f7
* Names.substitution (and related functions) and Term.subst_mps moved toGravatar sacerdot2004-11-16
| | | | | | | | | | | the new module kernel/mod_subst.ml. MOTIVATION: mod_subst is compiled after kernel/term.ml; thus it is now possible to define substitutions that also delta-expand constants (by associating the delta-expanded form to the constant name). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6304 85f007b7-540e-0410-9357-904b9bb8a0f7
* IMPORTANT COMMIT: constant is now an ADT (it used to be equal to kernel_name).Gravatar sacerdot2004-11-16
| | | | | | | | | | | | | | | MOVITATION: in a forthcoming commit the application of a substitution to a constant will return a constr and not a constant. The application of a substitution to a kernel_name will return a kernel_name. Thus "constant" should be use as a kernel name for references that can be delta-expanded. KNOWN PROBLEMS: the only problem faced is in pretyping/recordops.ml (the code that implements "Canonical Structure"s). The ADT is violated once in this ocaml module. My feeling is that the implementation of "Canonical Structure"s should be rewritten to avoid this situation. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6303 85f007b7-540e-0410-9357-904b9bb8a0f7
* COMMITED BYTECODE COMPILERGravatar barras2004-10-20
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6245 85f007b7-540e-0410-9357-904b9bb8a0f7
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