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* [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.
* Moving the Ltac plugin to a pack-based one.Gravatar Pierre-Marie Pédrot2017-02-17
| | | | | | | This is cumbersome, because now code may fail at link time if it's not referring to the correct module name. Therefore, one has to add corresponding open statements a the top of every file depending on a Ltac module. This includes seemingly unrelated files that use EXTEND statements.
* Merging Stdarg and Constrarg.Gravatar Pierre-Marie Pédrot2016-09-21
| | | | | | There was no reason to keep them separate since quite a long time. Historically, they were making Genarg depend or not on upper strata of the code, but since it was moved to lib/ this is not justified anymore.
* 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
* Removing dead code and unused opens.Gravatar Pierre-Marie Pédrot2016-05-08
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* Removing the special status of generic entries defined by Coq itself.Gravatar Pierre-Marie Pédrot2016-03-17
| | | | | | | | | | | The ARGUMENT EXTEND macro was discriminating between parsing entries known statically, i.e. defined in Pcoq and unknown entires. Although simplifying a bit the life of the plugin writer, it made actual interpretation difficult to predict and complicated the code of the ARGUMENT EXTEND macro. After this patch, all parsing entries and generic arguments used in an ARGUMENT EXTEND macro must be reachable by the ML code. This requires adding a few more "open Pcoq.X" and "open Constrarg" here and there.
* Getting rid of the "<:tactic< ... >>" quotations.Gravatar Pierre-Marie Pédrot2016-02-24
| | | | | | | It used to allow to represent parts of tactic AST directly in ML code. Most of the uses were trivial, only calling a constant, except for tauto that had an important code base written in this style. Removing this reduces the dependency to CAMLPX and the preeminence of Ltac in ML code.
* Update copyright headers.Gravatar Maxime Dénès2016-01-20
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* Update headers.Gravatar Maxime Dénès2015-01-12
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* Switch the few remaining iso-latin-1 files to utf8Gravatar Pierre Letouzey2014-12-09
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* Now parsing rules of ML-declared tactics are only made available after theGravatar Pierre-Marie Pédrot2014-05-12
| | | | | | | | | | | | | corresponding Declare ML Module command. This changes essentially two things: 1. ML plugins are forced to use the DECLARE PLUGIN statement before any TACTIC EXTEND statement. The plugin name must be exactly the string passed to the Declare ML Module command. 2. ML tactics are only made available after the Coq module that does the corresponding Declare ML Module is imported. This may break a few things, as it already broke quite some uses of omega in the stdlib.
* Remove many superfluous 'open' indicated by ocamlc -w +33Gravatar Pierre Letouzey2014-03-05
| | | | | | | | With ocaml 4.01, the 'unused open' warning also checks the mli :-) Beware: some open are reported as useless when compiling with camlp5, but are necessary for compatibility with camlp4. These open are now marked with a comment.
* Makes the new Proofview.tactic the basic type of Ltac.Gravatar aspiwack2013-11-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On the compilation of Coq, we can see an increase of ~20% compile time on my completely non-scientific tests. Hopefully this can be fixed. There are a lot of low hanging fruits, but this is an iso-functionality commit. With a few exceptions which were not necessary for the compilation of the theories: - The declarative mode is not yet ported - The timeout tactical is currently deactivated because it needs some subtle I/O. The framework is ready to handle it, but I haven't done it yet. - For much the same reason, the ltac debugger is unplugged. It will be more difficult, but will eventually be back. A few comments: I occasionnally used a coercion from [unit Proofview.tactic] to the old [Prooftype.tactic]. It should work smoothely, but loses any backtracking information: the coerced tactics has at most one success. - It is used in autorewrite (it shouldn't be a problem there). Autorewrite's code is fairly old and tricky - It is used in eauto, mostly for "Hint Extern". It may be an issue as time goes as we might want to have various success in a "Hint Extern". But it would require a heavy port of eauto.ml4 - It is used in typeclass eauto, but with a little help from Matthieu, it should be easy to port the whole thing to the new tactic engine, actually simplifying the code. - It is used in fourier. I believe it to be inocuous. - It is used in firstorder and congruence. I think it's ok. Their code is somewhat intricate and I'm not sure they would be easy to actually port. - It is used heavily in Function. And honestly, I have no idea whether it can do harm or not. Updates: (11 June 2013) Pierre-Marie Pédrot contributed the rebase over his new stream based architecture for Ltac matching (r16533), which avoid painfully and expensively working around the exception-throwing control flow of the previous API. (11 October 2013) Rebasing over recent commits (somewhere in r16721-r16730) rendered a major bug in my implementation of Tacticals.New.tclREPEAT_MAIN apparent. It caused Field_theory.v to loop. The bug made rewrite !lemma, rewrite ?lemma and autorewrite incorrect (tclREPEAT_MAIN was essentially tclREPEAT, causing rewrites to be tried in the side-conditions of conditional rewrites as well). The new implementation makes Coq faster, but it is pretty much impossible to tell if it is significant at all. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16967 85f007b7-540e-0410-9357-904b9bb8a0f7
* cList: a few alternative to hashtbl-based uniquize, distinct, subsetGravatar letouzey2013-10-23
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16924 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 Utils.list_* to a proper CList module, which includes stdlibGravatar ppedrot2012-09-14
| | | | | | | | | List module. That way, an "open Util" in the header permits using any function of CList in the List namespace (and in particular, this permits optimized reimplementations of the List functions, as, for example, tail-rec implementations. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15801 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
* place all files specific to camlp4 syntax extensions in grammar/Gravatar letouzey2012-05-29
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15387 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
* 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
* 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
* 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
* Directory 'contrib' renamed into 'plugins', to end confusion with archive of ↵Gravatar letouzey2009-03-20
user contribs git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11996 85f007b7-540e-0410-9357-904b9bb8a0f7
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