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* Rename Ephemeron -> CEphemeron.Gravatar Maxime Dénès2016-03-04
| | | | Fixes compilation of Coq with OCaml 4.03 beta 1.
* Update copyright headers.Gravatar Maxime Dénès2016-01-20
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* Adds support for the virtual machine to perform reduction of universe ↵Gravatar Gregory Malecha2015-10-28
| | | | | | | | polymorphic definitions. - This implementation passes universes in separate arguments and does not eagerly instanitate polymorphic definitions. - This means that it pays no cost on monomorphic definitions.
* Fixing some English misspelling.Gravatar Hugo Herbelin2015-07-29
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* Fix handling of primitive projections in VM.Gravatar Maxime Dénès2015-07-05
| | | | | I'm pushing this patch now because the previous treatment of such projections in the VM was already unsound. It should however be carefully reviewed.
* More robust pattern matching on structured constants in VM.Gravatar Maxime Dénès2015-07-02
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* Fix vm compiler to refuse to compile code making use of inductives withGravatar Matthieu Sozeau2015-03-25
| | | | more than 245 constructors (unsupported by OCaml's runtime).
* Correct restriction of vm_compute when handling universe polymorphicGravatar Matthieu Sozeau2015-01-15
| | | | | | | | | | definitions. Instead of failing with an anomaly when trying to do conversion or computation with the vm's, consider polymorphic constants as being opaque and keep instances around. This way the code is still correct but (obviously) incomplete for polymorphic definitions and we avoid introducing an anomaly. The patch does nothing clever, it only keeps around instances with constants/inductives and compile constant bodies only for non-polymorphic definitions.
* Update headers.Gravatar Maxime Dénès2015-01-12
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* Getting rid of Exninfo hacks.Gravatar Pierre-Marie Pédrot2014-12-16
| | | | | | | | | | | | | | | | | | | | Instead of modifying exceptions to wear additional information, we instead use a dedicated type now. All exception-using functions were modified to support this new type, in particular Future's fix_exn-s and the tactic monad. To solve the problem of enriching exceptions at raise time and recover this data in the try-with handler, we use a global datastructure recording the given piece of data imperatively that we retrieve in the try-with handler. We ensure that such instrumented try-with destroy the data so that there may not be confusion with another exception. To further harden the correction of this structure, we also check for pointer equality with the last raised exception. The global data structure is not thread-safe for now, which is incorrect as the STM uses threads and enriched exceptions. Yet, we splitted the patch in two parts, so that we do not introduce dependencies to the Thread library immediatly. This will allow to revert only the second patch if ever we switch to OCaml-coded lightweight threads.
* Removing generic hashes in kernel.Gravatar Pierre-Marie Pédrot2014-03-03
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* Made Pre_env.lazy_val opaque.Gravatar Pierre-Marie Pédrot2014-02-11
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* STM: additional fix for STM + vm_computeGravatar Enrico Tassi2014-01-07
| | | | | | | Thanks again Maximes. This time the C value was stored in the env_(named|rel)_val of the environment
* STM: fix worker crash when doing vm_computeGravatar Enrico Tassi2014-01-06
| | | | | | | | | | Kudos to Maximes for finding the culprit in no time! Values of type 'Pre_env.key' store in the OCaml state the 'address' of an already evaluated constant in the VM's C state. Such values are not sent to work processes. The worker is going to re-evaluate the constant, but just once, since the cache is cleared only when the env is marshalled (via ephemerons).
* Removing native_name reference from constant_body.Gravatar Maxime Dénès2013-12-28
| | | | | | For now, this reference (renamed to link_info) has been moved to the environment (for constants and inductive types). But this is only a first step towards making the native compiler more functional.
* Merging Context and Sign.Gravatar ppedrot2013-04-29
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16463 85f007b7-540e-0410-9357-904b9bb8a0f7
* Splitting Term into five unrelated interfaces:Gravatar ppedrot2013-04-29
| | | | | | | | | | | | | | | | | 1. sorts.ml: A small file utility for sorts; 2. constr.ml: Really low-level terms, essentially kind_of_constr, smart constructor and basic operators; 3. vars.ml: Everything related to term variables, that is, occurences and substitution; 4. context.ml: Rel/Named context and all that; 5. term.ml: derived utility operations on terms; also includes constr.ml up to some renaming, and acts as a compatibility layer, to be deprecated. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16462 85f007b7-540e-0410-9357-904b9bb8a0f7
* Restrict (try...with...) to avoid catching critical exn (part 8)Gravatar letouzey2013-03-13
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16284 85f007b7-540e-0410-9357-904b9bb8a0f7
* Actually adding backtrace handling.Gravatar ppedrot2013-01-28
| | | | | | | I hope I did not forget some [with] clauses. Otherwise, some stack frame will be missing from the debug. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16167 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
* Remove some dead code in the vmGravatar letouzey2012-10-02
| | | | | | | | | | | | | Apparently Cysmtable.set_global_boxed is unused, and removing it allows to get rid of a bunch of C code concerning "boxed" things (including ACCUMULATECOND instruction). Still TODO: Csymtable.set_transparent_const and Csymtable.set_opaque_const appear to be no-ops. Should we remove them ? git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15845 85f007b7-540e-0410-9357-904b9bb8a0f7
* Remove some more "open" and dead code thanks to OCaml4 warningsGravatar letouzey2012-10-02
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15844 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
* fixed bug 2580. Quick fix: copy emitcodes before patching itGravatar barras2011-08-01
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14376 85f007b7-540e-0410-9357-904b9bb8a0f7
* Remove the "Boxed" syntaxes and the const_entry_boxed fieldGravatar letouzey2011-01-28
| | | | | | | | | | | | | | | | According to B. Gregoire, this stuff is obsolete. Fine control on when to launch the VM in conversion problems is now provided by VMcast. We were already almost never boxing definitions anymore in stdlib files. "(Un)Boxed Definition foo" will now trigger a parsing error, same with Fixpoint. The option "(Un)Set Boxed Definitions" aren't there anymore, but tolerated (as no-ops), since unknown options raise a warning instead of an error by default. Some more cleaning could be done in the vm. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13806 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
* fixed bug #2105 (compilation of free de Bruijn) and missing lift of ↵Gravatar barras2010-07-29
| | | | | | predicate in branch read-back git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13349 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
* Removed $Id$ introduced inadvertently in r13005 (no more $Id$ since r12972)Gravatar herbelin2010-05-09
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13006 85f007b7-540e-0410-9357-904b9bb8a0f7
* Added a few informations about file lineages (for the most part in kernel)Gravatar herbelin2010-05-09
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13005 85f007b7-540e-0410-9357-904b9bb8a0f7
* Move Obj.magic call to the Vm moduleGravatar glondu2009-11-13
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12523 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
* Moved parts of Sign to Term. Unified some names (e.g. decomp_n_prod ->Gravatar herbelin2008-12-31
| | | | | | | | | | splay_prod_n, lam_it -> it_mkLambda, splay_lambda -> splay_lam). Added shortcuts for "fst (decompose_prod t)" and co. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11727 85f007b7-540e-0410-9357-904b9bb8a0f7
* Modification de la vm:Gravatar notin2007-03-27
| | | | | | | | | | | | | | | - le type val_kind n'embarque plus le constr (pb de cohérence avec le context); - en revanche, lors du calcul d'une valeur, on calcule aussi l'ensemble des variables nommées dont la valeur peut dépendre; - lors du clear_hyps, si la valeur dépend d'une variable effacée, on invalide le calcul. Corrige le bug #1419 git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@9733 85f007b7-540e-0410-9357-904b9bb8a0f7
* Changement des named_contextGravatar gregoire2005-12-02
| | | | | | | | Ajout de cast indiquant au kernel la strategie a suivre Resolution du bug sur les coinductifs git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@7639 85f007b7-540e-0410-9357-904b9bb8a0f7
* Nettoyage suite à la détection par défaut des variables inutilisées par ↵Gravatar herbelin2005-11-08
| | | | | | ocaml 3.09 git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@7538 85f007b7-540e-0410-9357-904b9bb8a0f7
* compatibility with POWERPCGravatar gregoire2004-11-22
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6338 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
* Changement dans les boxed values .Gravatar gregoire2004-11-12
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6295 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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