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* Remove unused [open] statementsGravatar Gaetan Gilbert2017-04-27
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* Merge branch 'v8.6'Gravatar Pierre-Marie Pédrot2016-10-08
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| * Disable compatibility notations warnings.Gravatar Maxime Dénès2016-10-06
| | | | | | | | | | | | | | | | | | | | Enablnig them would give a system that tells the user to replace e.g.: le_n_Sn with Nat.le_succ_diag_r lt_S with Nat.lt_lt_succ_r (on other types like R and and positive, the same lemma is called lt_lt_succ) In many cases, the new names will be too painful for intensive users.
| * Remove the Set Verbose Compat option and turn the warning on by default.Gravatar Maxime Dénès2016-10-06
| | | | | | | | | | These warnings can now be configured like any other, so we don't need a specific option anymore.
* | Merge PR #244.Gravatar Pierre-Marie Pédrot2016-09-08
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* | Fix bug #4904: [Import] does not load intermediately unqualified names of ↵Gravatar Pierre-Marie Pédrot2016-08-23
| | | | | | | | aliases.
| * Make the user_err header an optional parameter.Gravatar Emilio Jesus Gallego Arias2016-08-19
| | | | | | | | Suggested by @ppedrot
| * Remove errorlabstrm in favor of user_errGravatar Emilio Jesus Gallego Arias2016-08-19
|/ | | | | | | As noted by @ppedrot, the first is redundant. The patch is basically a renaming. We didn't make the component optional yet, but this could happen in a future patch.
* 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
* A new infrastructure for warnings.Gravatar Maxime Dénès2016-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | On the user side, coqtop and coqc take a list of warning names or categories after -w. No prefix means activate the warning, a "-" prefix means deactivate it, and "+" means turn the warning into an error. Special categories include "all", and "default" which contains the warnings enabled by default. We also provide a vernacular Set Warnings which takes the same flags as argument. Note that coqc now prints warnings. The name and category of a warning are printed with the warning itself. On the developer side, Feedback.msg_warning is still accessible, but the recommended way to print a warning is in two steps: 1) create it by: let warn_my_warning = CWarnings.create ~name:"my-warning" ~category:"my-category" (fun args -> Pp.strbrk ...) 2) print it by: warn_my_warning args
* [feedback] Add optional ?loc parameter to loggers.Gravatar Emilio Jesus Gallego Arias2016-06-25
| | | | | | | | This is a first step to relay location info in an uniform way, as needed by warnings and other mechanisms. The location info remains unused for now, but coqtop printing could take advantage of it if so wished.
* Feedback cleanupGravatar Emilio Jesus Gallego Arias2016-05-31
| | | | | | | | | | | | | | | | | | | | | | | | | This patch splits pretty printing representation from IO operations. - `Pp` is kept in charge of the abstract pretty printing representation. - The `Feedback` module provides interface for doing printing IO. The patch continues work initiated for 8.5 and has the following effects: - The following functions in `Pp`: `pp`, `ppnl`, `pperr`, `pperrnl`, `pperr_flush`, `pp_flush`, `flush_all`, `msg`, `msgnl`, `msgerr`, `msgerrnl`, `message` are removed. `Feedback.msg_*` functions must be used instead. - Feedback provides different backends to handle output, currently, `stdout`, `emacs` and CoqIDE backends are provided. - Clients cannot specify flush policy anymore, thus `pp_flush` et al are gone. - `Feedback.feedback` takes an `edit_or_state_id` instead of the old mix. Lightly tested: Test-suite passes, Proof General and CoqIDE seem to work.
* Update copyright headers.Gravatar Maxime Dénès2016-01-20
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* Remove almost all the uses of string concatenation when building error messages.Gravatar Guillaume Melquiond2015-04-23
| | | | | | Since error messages are ultimately passed to Format, which has its own buffers for concatenating strings, using concatenation for preparing error messages just doubles the workload and increases memory pressure.
* Update headers.Gravatar Maxime Dénès2015-01-12
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* Removing dead code.Gravatar Pierre-Marie Pédrot2014-06-17
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* code simplifications concerning SummaryGravatar letouzey2013-04-22
| | | | | | | | | | | | | | | - Most of the time, the table registered via Summary.declare_summary is just a single reference. A new function Summary.ref now allows to both declare this ref and register it to summary in one shot. - Clarifications concerning the role of [init_function]. For statically registered tables that don't need a special initializer, just do nothing there (see the new Summary.nop function). Beware: now that Summary exports a function named "ref", any code that do an "open Summary" will probably fail to compile. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16441 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
* Minor code cleanups, especially take advantage of Dir_path.is_emptyGravatar letouzey2013-02-18
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16210 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
* Monomorphization (interp)Gravatar ppedrot2012-11-25
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15999 85f007b7-540e-0410-9357-904b9bb8a0f7
* Partial revert of Yann commit in order to use CLib.List when openingGravatar ppedrot2012-09-14
| | | | | | Util module. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15802 85f007b7-540e-0410-9357-904b9bb8a0f7
* This patch removes unused "open" (automatically generated fromGravatar regisgia2012-09-14
| | | | | | | | | | compiler warnings). I was afraid that such a brutal refactoring breaks some obscure invariant about linking order and side-effects but the standard library still compiles. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15800 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
* Notation: a new annotation "compat 8.x" extending "only parsing"Gravatar letouzey2012-07-05
| | | | | | | | | | | | | | | | | | | | | | Suppose we declare : Notation foo := bar (compat "8.3"). Then each time foo is used in a script : - By default nothing particular happens (for the moment) - But we could get a warning explaining that "foo is bar since coq > 8.3". For that, either use the command-line option -verb-compat-notations or the interactive command "Set Verbose Compat Notations". - There is also a strict mode, where foo is forbidden : the previous warning is now an error. For that, either use the command-line option -no-compat-notations or the interactive command "Unset Compat Notations". When Coq is launched in compatibility mode (via -compat 8.x), using a notation tagged "8.x" will never trigger a warning or error. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15514 85f007b7-540e-0410-9357-904b9bb8a0f7
* Stuff about notation_constr (ex-aconstr) now in notation_ops.mlGravatar letouzey2012-05-29
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15381 85f007b7-540e-0410-9357-904b9bb8a0f7
* New files intf/constrexpr.mli and intf/notation_term.mli out of TopconstrGravatar letouzey2012-05-29
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15375 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
* Add type annotations around all calls to Libobject.declare_objectGravatar letouzey2011-11-02
| | | | | | | | | | | | | | | | | These annotations are purely optional, but could be quite helpful when trying to understand the code, and in particular trying to trace which which data-structure may end in the libobject part of a vo. By the way, we performed some code simplifications : - in Library, a part of the REQUIRE objects was unused. - in Declaremods, we removed some checks that were marked as useless, this allows to slightly simplify the stored objects. To investigate someday : in recordops, the RECMETHODS is storing some evar_maps. This is ok for the moment, but might not be in the future (cf previous commit on auto hints). This RECMETHODS was not detected by my earlier tests : not used in the stdlib ? git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14627 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
* Improving abbreviations/notations + backtrack of semantic change in r12439Gravatar herbelin2009-11-11
| | | | | | | | | | | | | | | | | | | | | | | | | | - Deactivation of short names registration and printing for abbreviations to identical names, what avoids printing uselessly qualified names binding where the short name is in fact equivalent. - New treatment of abbreviations to names: don't insert any maximally inserted implicit arguments at all at the time of the abbreviation and use the regular internalization strategy to have them inserted at use time. - The previous modifications altogether make redirections of qualified names easier and avoid the semantic change of r12349 and hence allows to keep "Notation b := @a" as it was before, i.e. as a notation for the deactivation of the implicit arguments of a. - Took benefit of these changes and updated nil/cons/list/app redefinition in "List.v". - Fixed parsing/printing notation bugs (loop on partially applied abreviations for constructors in constrintern.ml + bad reverting of notations with holes that captured non anonymous variables in match_cases_pattern). - Add support for parsing/printing abbreviations to @-like constructors and for reverting printing for abbreviations to constructors applied to parameters only (function extern_symbol_pattern). - Minor error messages fixes and minor APIs cleaning. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12494 85f007b7-540e-0410-9357-904b9bb8a0f7
* Deactivation of (intrusive) printing of abbreviations from non-imported modules.Gravatar herbelin2009-11-09
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12487 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
* 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
* 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
* 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
* - 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
* Switched to "standardized" names for the properties of eq andGravatar herbelin2009-01-01
| | | | | | | | | identity. Add notations for compatibility and support for understanding these notations in the ml files. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11729 85f007b7-540e-0410-9357-904b9bb8a0f7
* Affichage des notations récursives:Gravatar herbelin2008-10-22
| | | | | | | | | | | | | - Prise en compte des notations applicatives - Remplacement du codage des arguments liste des notations récursives sous forme de terme par une représentation directe (permet notamment de résoudre un problème de stack overflow de la fonction d'affichage) + Correction bug affichage Lemma dans ppvernac.ml + Divers util.ml git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11489 85f007b7-540e-0410-9357-904b9bb8a0f7
* Ajout d'abbréviations/notations paramétriquesGravatar herbelin2008-03-30
| | | | | | | | Example: "Notation reflexive R := (forall x, R x x)." git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10730 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
* Redéclaration de la notation à l'import pour être cohérent avec ↵Gravatar herbelin2006-01-03
| | | | | | l'activation à l'import des notations qui ne sont pas des définitions syntaxiques git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@7779 85f007b7-540e-0410-9357-904b9bb8a0f7
* Déplacement et export de locate_global (ex-locate_reference) de tacinterp ↵Gravatar herbelin2005-05-20
| | | | | | vers syntax_def git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@7051 85f007b7-540e-0410-9357-904b9bb8a0f7
* HUGE COMMITGravatar sacerdot2005-01-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. when applying a functor F(X) := B to a module M, the obtained module is no longer B{X.t := M.t for all t}, but B{X.t := b where b is the body of t in M}. In principle it is now easy to fine tune the behaviour to choose whether b or M.t must be used. This change implies modifications both inside and outside the kernel. 2. for each object in the library it is now necessary to define the behaviour w.r.t. the substitution {X.t := b}. Notice that in many many cases the pre-existing behaviour w.r.t. the substitution {X.t := M.t} was broken (in the sense that it used to break several invariants). This commit fixes the behaviours for most of the objects, excluded a) coercions: a future commit should allow any term to be declared as a coercion; moreover the invariant that just a coercion path exists between two classes will be broken by the instantiation. b) global references when used as arguments of a few tactics/commands In all the other cases the behaviour implemented is the one that looks to me as the one expected by the user (if possible): [ terminology: not expanded (X.t := M.t) vs expanded (X.t := b) ] a) argument scopes: not expanded b) SYNTAXCONSTANT: expanded c) implicit arguments: not expanded d) coercions: expansion to be done (for now not expanded) e) concrete syntax tree for patterns: expanded f) concrete syntax tree for raw terms: expanded g) evaluable references (used by unfold, delta expansion, etc.): not expanded h) auto's hints: expanded when possible (i.e. when the expansion of the head of the pattern is rigid) i) realizers (for program extraction): nothing is done since the actual code does not look for the realizer of definitions with a body; however this solution is fragile. l) syntax and notation: expanded m) structures and canonical structures: an invariant says that no parameter can happear in them ==> the substitution always yelds the original term n) stuff related to V7 syntax: since this part of the code is doomed to disappear, I have made no effort to fix a reasonable semantics; not expanded is the default one applied o) RefArgTypes: to be understood. For now a warning is issued whether expanded != not expanded, and the not expanded solution is chosen. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6555 85f007b7-540e-0410-9357-904b9bb8a0f7
* Renommage symbols.ml{,i} en notation.ml{,i} pour permettre le chargement de ↵Gravatar herbelin2005-01-02
| | | | | | printers dans ocamldebug git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@6546 85f007b7-540e-0410-9357-904b9bb8a0f7
* Nouvelle en-têteGravatar herbelin2004-07-16
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@5920 85f007b7-540e-0410-9357-904b9bb8a0f7
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