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* [api] Move structures deprecated in the API to the core.Gravatar Emilio Jesus Gallego Arias2017-11-06
| | | | We do up to `Term` which is the main bulk of the changes.
* [api] Deprecate all legacy uses of Names in core.Gravatar Emilio Jesus Gallego Arias2017-11-06
| | | | This will allow to merge back `Names` with `API.Names`
* Merge PR #841: Timorous fix of bug #5598 on global existing class in sectionsGravatar Maxime Dénès2017-08-16
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* | Remove the function Global.type_of_global_unsafe.Gravatar Pierre-Marie Pédrot2017-07-13
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* | Getting rid of AUContext abstraction breakers in Discharge.Gravatar Pierre-Marie Pédrot2017-07-13
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* | Make the typeclass implementation fully compatible with universe polymorphism.Gravatar Pierre-Marie Pédrot2017-07-13
| | | | | | | | | | This essentially means storing the abstract universe context in the typeclass data, and abstracting it when necessary.
* | Safer API for Global.type_of_global_in_context.Gravatar Pierre-Marie Pédrot2017-07-13
| | | | | | | | We return the abstract context instead of an arbitrary instantiation.
* | Safe API for accessing universe constraints of global references.Gravatar Pierre-Marie Pédrot2017-07-11
| | | | | | | | | | | | Instead of returning either an instance or the set of constraints, we rather return the corresponding abstracted context. We also push back all uses of abstraction-breaking calls from these functions out of the kernel.
* | Bump year in headers.Gravatar Pierre-Marie Pédrot2017-07-04
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| * A fix for #5598 (no discharge of Existing Classes referring to local variables).Gravatar Hugo Herbelin2017-06-28
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| * Avoiding an optional int rather than using -1 to encode a local flag.Gravatar Hugo Herbelin2017-06-28
|/ | | | | | Also giving the proper local flag to the hint registration, even on a Global instance, since the instance discharge manage itself the redefinition of a hint.
* Clean up universes of constants and inductivesGravatar Amin Timany2017-06-16
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* Using UInfoInd for universes in inductive typesGravatar Amin Timany2017-06-16
| | | | | | | | | It stores both universe constraints and subtyping information for blocks of inductive declarations. At this stage the there is no inference or checking implemented. The subtyping information simply encodes equality of levels for the condition of subtyping.
* [cleanup] Unify all calls to the error function.Gravatar Emilio Jesus Gallego Arias2017-05-27
| | | | | | | | | | | | | This is the continuation of #244, we now deprecate `CErrors.error`, the single entry point in Coq is `user_err`. The rationale is to allow for easier grepping, and to ease a future cleanup of error messages. In particular, we would like to systematically classify all error messages raised by Coq and be sure they are properly documented. We restore the two functions removed in #244 to improve compatibility, but mark them deprecated.
* [option] Remove support for non-synchronous options.Gravatar Emilio Jesus Gallego Arias2017-05-24
| | | | | | | | | | | | Inspired by https://coq.inria.fr/bugs/show_bug.cgi?id=5229 , which this PR solves, I propose to remove support for non-synchronous options. It seems the few uses of `optsync = false` we legacy and shouldn't have any impact. Moreover, non synchronous options may create particularly tricky situations as for instance, they won't be propagated to workers.
* Using delayed universe instances in EConstr.Gravatar Pierre-Marie Pédrot2017-04-01
| | | | | | The transition has been done a bit brutally. I think we can still save a lot of useless normalizations here and there by providing the right API in EConstr. Nonetheless, this is a first step.
* Merge branch 'master'.Gravatar Pierre-Marie Pédrot2017-02-14
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* | Definining EConstr-based contexts.Gravatar Pierre-Marie Pédrot2017-02-14
| | | | | | | | | | | | This removes quite a few unsafe casts. Unluckily, I had to reintroduce the old non-module based names for these data structures, because I could not reproduce easily the same hierarchy in EConstr.
* | Introducing contexts parameterized by the inner term type.Gravatar Pierre-Marie Pédrot2017-02-14
| | | | | | | | | | This allows the decoupling of the notions of context containing kernel terms and context containing tactic-level terms.
* | Removing compatibility layers in RetypingGravatar Pierre-Marie Pédrot2017-02-14
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* | Reductionops now return EConstrs.Gravatar Pierre-Marie Pédrot2017-02-14
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* | Eliminating parts of the right-hand side compatibility layerGravatar Pierre-Marie Pédrot2017-02-14
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* | Typeclasses API using EConstr.Gravatar Pierre-Marie Pédrot2017-02-14
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* | Evarconv API using EConstr.Gravatar Pierre-Marie Pédrot2017-02-14
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* | Retyping API using EConstr.Gravatar Pierre-Marie Pédrot2017-02-14
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* | Reductionops API using EConstr.Gravatar Pierre-Marie Pédrot2017-02-14
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| * Merge branch 'v8.6'Gravatar Pierre-Marie Pédrot2016-11-18
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| * Lets Hints/Instances take an optional patternGravatar Matthieu Sozeau2016-11-03
| | | | | | | | | | | | | | | | | | In addition to a priority, cleanup the interfaces for passing this information as well. The pattern, if given, takes priority over the inferred one. We only allow Existing Instances gr ... gr | pri. for now, without pattern, as before. Make the API compatible to 8.5 as well.
* | Merge branch 'v8.6'Gravatar Pierre-Marie Pédrot2016-09-14
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| * Fast path in Clenvtac.clenv_refine typeclass resolution.Gravatar Pierre-Marie Pédrot2016-09-09
| | | | | | | | | | | | This legacy function is still used by destruct, and is a hotspot in various examples from the wild. We hijack the check from Typeclass and perform a double check at once not to mark unresolvable evars in vain a lot.
| * Monomorphize a costly boolean equality operation.Gravatar Pierre-Marie Pédrot2016-09-09
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* | CLEANUP: rename "Context.Named.{to,of}_rel" functions to ↵Gravatar Matej Kosik2016-08-26
| | | | | | | | "Context.Named.{to,of}_rel_decl"
* | CLEANUP: minor readability improvementsGravatar Matej Kosik2016-08-24
| | | | | | | | | | | | | | | | | | | | | | mainly concerning referring to "Context.{Rel,Named}.get_{id,value,type}" functions. If multiple modules define a function with a same name, e.g.: Context.{Rel,Named}.get_type those calls were prefixed with a corresponding prefix to make sure that it is obvious which function is being called.
* | Changing the definition of the "Lib.variable.info" type to enable us to do ↵Gravatar Matej Kosik2016-08-24
|/ | | | more cleanups
* errors.ml renamed into cErrors.ml (avoid clash with an OCaml compiler-lib ↵Gravatar Pierre Letouzey2016-07-03
| | | | | | module) For the moment, there is an Error module in compilers-lib/ocamlbytecomp.cm(x)a
* Typeclasses:rename solve_instantiation* & use HookGravatar Matthieu Sozeau2016-06-16
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* Removing dead code and unused opens.Gravatar Pierre-Marie Pédrot2016-05-08
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* Pushing Proofview further down the dependency alley.Gravatar Pierre-Marie Pédrot2016-03-20
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* merging conflicts with the original "trunk__CLEANUP__Context__2" branchGravatar Matej Kosik2016-02-15
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* \ Merge branch 'v8.5'Gravatar Pierre-Marie Pédrot2016-02-13
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| | * CLEANUP: Context.{Rel,Named}.Declaration.tGravatar Matej Kosik2016-02-09
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Originally, rel-context was represented as: Context.rel_context = Names.Name.t * Constr.t option * Constr.t Now it is represented as: Context.Rel.t = LocalAssum of Names.Name.t * Constr.t | LocalDef of Names.Name.t * Constr.t * Constr.t Originally, named-context was represented as: Context.named_context = Names.Id.t * Constr.t option * Constr.t Now it is represented as: Context.Named.t = LocalAssum of Names.Id.t * Constr.t | LocalDef of Names.Id.t * Constr.t * Constr.t Motivation: (1) In "tactics/hipattern.ml4" file we define "test_strict_disjunction" function which looked like this: let test_strict_disjunction n lc = Array.for_all_i (fun i c -> match (prod_assum (snd (decompose_prod_n_assum n c))) with | [_,None,c] -> isRel c && Int.equal (destRel c) (n - i) | _ -> false) 0 lc Suppose that you do not know about rel-context and named-context. (that is the case of people who just started to read the source code) Merlin would tell you that the type of the value you are destructing by "match" is: 'a * 'b option * Constr.t (* worst-case scenario *) or Named.Name.t * Constr.t option * Constr.t (* best-case scenario (?) *) To me, this is akin to wearing an opaque veil. It is hard to figure out the meaning of the values you are looking at. In particular, it is hard to discover the connection between the value we are destructing above and the datatypes and functions defined in the "kernel/context.ml" file. In this case, the connection is there, but it is not visible (between the function above and the "Context" module). ------------------------------------------------------------------------ Now consider, what happens when the reader see the same function presented in the following form: let test_strict_disjunction n lc = Array.for_all_i (fun i c -> match (prod_assum (snd (decompose_prod_n_assum n c))) with | [LocalAssum (_,c)] -> isRel c && Int.equal (destRel c) (n - i) | _ -> false) 0 lc If the reader haven't seen "LocalAssum" before, (s)he can use Merlin to jump to the corresponding definition and learn more. In this case, the connection is there, and it is directly visible (between the function above and the "Context" module). (2) Also, if we already have the concepts such as: - local declaration - local assumption - local definition and we describe these notions meticulously in the Reference Manual, then it is a real pity not to reinforce the connection of the actual code with the abstract description we published.
| * More compact representation for evar resolvability flag.Gravatar Pierre-Marie Pédrot2016-02-03
| | | | | | | | This patch was proposed by JH in bug report #4547.
* | Merge branch 'v8.5'Gravatar Pierre-Marie Pédrot2016-01-21
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| * Update copyright headers.Gravatar Maxime Dénès2016-01-20
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* | mergeGravatar Matej Kosik2016-01-11
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| * | CLEANUP: kernel/context.ml{,i}Gravatar Matej Kosik2016-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The structure of the Context module was refined in such a way that: - Types and functions related to rel-context declarations were put into the Context.Rel.Declaration module. - Types and functions related to rel-context were put into the Context.Rel module. - Types and functions related to named-context declarations were put into the Context.Named.Declaration module. - Types and functions related to named-context were put into the Context.Named module. - Types and functions related to named-list-context declarations were put into Context.NamedList.Declaration module. - Types and functions related to named-list-context were put into Context.NamedList module. Some missing comments were added to the *.mli file. The output of ocamldoc was checked whether it looks in a reasonable way. "TODO: cleanup" was removed The order in which are exported functions listed in the *.mli file was changed. (as in a mature modules, this order usually is not random) The order of exported functions in Context.{Rel,Named} modules is now consistent. (as there is no special reason why that order should be different) The order in which are functions defined in the *.ml file is the same as the order in which they are listed in the *.mli file. (as there is no special reason to define them in a different order) The name of the original fold_{rel,named}_context{,_reverse} functions was changed to better indicate what those functions do. (Now they are called Context.{Rel,Named}.fold_{inside,outside}) The original comments originally attached to the fold_{rel,named}_context{,_reverse} did not full make sense so they were updated. Thrown exceptions are now documented. Naming of formal parameters was made more consistent across different functions. Comments of similar functions in different modules are now consistent. Comments from *.mli files were copied to *.ml file. (We need that information in *.mli files because that is were ocamldoc needs it. It is nice to have it also in *.ml files because when we are using Merlin and jump to the definion of the function, we can see the comments also there and do not need to open a different file if we want to see it.) When we invoke ocamldoc, we instruct it to generate UTF-8 HTML instead of (default) ISO-8859-1. (UTF-8 characters are used in our ocamldoc markup) "open Context" was removed from all *.mli and *.ml files. (Originally, it was OK to do that. Now it is not.) An entry to dev/doc/changes.txt file was added that describes how the names of types and functions have changed.
* | | Do not compose List.length with List.filter.Gravatar Guillaume Melquiond2015-12-31
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* / Moving extended_rel_vect/extended_rel_list to the kernel.Gravatar Hugo Herbelin2015-12-05
|/ | | | | | | | It will later be used to fix a bug and improve some code. Interestingly, there were a redundant semantic equivalent to extended_rel_list in the kernel called local_rels, and another private copy of extended_rel_list in exactly the same file.
* Univs: fix many evar_map initializations and leaks.Gravatar Matthieu Sozeau2015-10-02
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* Fix bug #3960: potential evar instance categorized as an unresolvableGravatar Matthieu Sozeau2015-02-16
| | | | goal in Instance. Also remove some dead code.