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2011-09-05Lib.node: merge OpenedModtype and OpenedModule, same for Closed...letouzey
This allows more sharing of code (cf. start_module / end_module) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14452 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-05Remove code concerning the obsolete Set/Unset Undoletouzey
Even if they are no-ops now, the commands Set/Unset Undo themselves are kept for compatibility, in particular to avoid error messages or warnings during the initialization of ProofGeneral. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14451 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-05Util.error now creates UserError(_,msg) instead of UserError(str,str)letouzey
This only affects display of errors when flag -debug is used, and it avoids strange message like "Error: in msg: msg" git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14450 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-05Extraction Implicit: fix the numbering of constructor argumentsletouzey
For constructors, the numbers of parameters used to be wrongly ignored. Consider for instance : Inductive listn (A:Type) : nat -> Type := | niln : listn A 0 | consn : forall n, A -> listn A n -> listn A (S n). Saying "Extraction Implicit consn [n]" should now work correctly, and correspond to the alternative syntax "Extraction Implicit consn [2]", where 2 is the position of the argument n when counting with inductive parameters. Note that saying "Extraction Implicit consn [1]" (or [A]) is now a no-op : constructors have always been cleaned-up from their parameters during extraction. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14449 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-04Having added a special Cast for remembering the use of conversionherbelin
tactic steps (r14407) increased the size of proof-terms, leading in some cases (e.g. in Nijmegen/Algebra) to calls to simpl becoming extremely costly on such terms built with tactics. We try as a workaround to remove the newly introduced Cast after it has been used by the type-checking algorithm. We incidentally fixed eq_constr which was not fully transparent wrt casts. We also removed useless code in judge_of_apply (has_revert). Note: checker still to be updated to reflect a possible use of this new kind of cast. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14448 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-03Bug 3596: ocamlbuild: coq_makefile now requires Unixpboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14447 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-02Bug 2589: Documentation patch of Hendrik Tewspboutill
+ s/cbv/lazy of bug 2542 git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14446 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-02Coq_makefile: bugfix in install rulepboutill
Files in a -I path are now installed in every root directory of -R pathes. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14445 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-01Automatic search of project filepboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14444 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-01Coq_makefile : bug when a project file is not in the current directory.pboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14443 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-01safe_prerr_endline in Minilibpboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14442 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-01Add option -f to coqidepboutill
to specify where to look the project file git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14441 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-01Add preferences to say how to deal with a project file.pboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14440 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-01same_file in Minilibpboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14439 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-01load_file takes advantage of same_file optimisationpboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14438 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-01create_session takes the filename as argument.pboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14437 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-01No more parser for reading coqide pref filepboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14436 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-01[/]+ is equivalent to [/] in System and its copypboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14435 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-01Coq_makefile.absolute_dir -> Minilib.canonical_path_namepboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14434 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-01Creation of ide/project_file.ml4pboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14433 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-01gitignore updatepboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14432 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-01Coq_makefile: Bug fix of check_deppboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14431 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-01Coq_makefile: process_cmd_line is purely functional.pboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14430 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-01Coq_makefile: No other function than split_arguments uses a target type.pboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14429 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-01Coq_makefile: New option -arg to specify a compiler option.pboutill
Consequently, option -impredicative-set is deprecated. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14428 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-01Coq_makefile drops the '/' at the end of physical path of -I and -Rpboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14427 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-01Several bug reports came from confusions between generalize and set.pboutill
Maybe, people will read the two sections of the ref-man at the same time if they are one after the other... git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14426 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-01Bug 2583: Update of the syntax of terms in the reference manualpboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14425 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-01Bug 2577: Second attempt to be correct.pboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14424 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-08-30Porting Hendrik's 8.3 patch for proof tree visualization under proofherbelin
general to trunk (only printing of goal ID done - printing of instantiated dependent evars not done). (joint work with Arnaud) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14423 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-08-30Quick improvement of some error messages related to module applicationherbelin
(localization of the error and hopefully improved messages) [Is there a reason why the restriction is not enforced at the parsing level? Anyway, treating it at interpretation time allows more appropriate messages] git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14422 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-08-25Extraction: allow extraction of records with anonymous fields (fix #2555)letouzey
For Ocaml, we now use the extraction-reserved substring "__" : The name foo__i will be pick for i-th field of record foo if it is anonymous. For Haskell, still no printing of records as native records, hence nothing to do. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14420 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-08-23Use of the standard terminology for Diaconescu's theorem (not "paradox").herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14419 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-08-23Clarifying that only identifiers are advertised to be turned into keywordsherbelin
(or shall we advertise also non-ident keywords?) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14418 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-08-22Tactics.compute_scheme_signature: factorize the two almost-similar casesletouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14417 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-08-18Updates in CHANGESletouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14416 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-08-18Remove old file (1999)msozeau
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14415 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-08-18Misc improvements concerning "Show Match" and its coqide equivalentletouzey
- The make_cases function was duplicated in two files - Rather use next_name_away_in_cases_pattern instead of ..._in_goal when finding fresh pattern variables - Nicer final pretty-print via some formatting boxes git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14414 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-08-17Give inner fixpoint of gcd31 a name, to avoid excessive unfoldingglondu
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14413 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-08-17Smaller proof terms for QcPower_{0,pos}glondu
The use of compute produces huge terms that contain hundreds of unfolded Zadd, Zmul, Zsucc! git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14412 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-08-16Fixes bug #2587 (Print Hint gives anomaly when no focused subgoals)aspiwack
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14411 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-08-13New fix for is_ident_not_keyword.herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14410 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-08-12Fixes mini-bug: Qed would succeed even on focused proofs.aspiwack
It allowed proofs of the Shape [{ solve. Qed.] which is inelegant at best. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14409 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-08-11SearchAbout and similar: add a customizable blacklistletouzey
Instead of hard-coding in search.ml some substrings such as "_admitted" or "_subproof" we don't want to see in results of SearchAbout and co, we now have a user command: Add Search Blacklist "foo". Remove Search Blacklist "foo". (* the opposite *) Print Table Search Blacklist. (* the current state *) In Prelude.v, three substrings are blacklisted originally: - "_admitted" for internal lemmas due to admit. - "_subproof" for internal lemmas due to abstract. - "Private_" for hiding auxiliary modules not meant for global usage. Note that substrings are searched in the fully qualified names of the available lemmas (e.g. "Coq.Init.Peano.plus"). This commit also adds the prefix "Private_" to some internal modules in Numbers, Z, N, etc. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14408 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-08-10Propagated information from the reduction tactics to the kernel soherbelin
that the kernel conversion solves the delta/delta critical pair the same way the tactics did. This allows to improve Qed time when slow down is due to conversion having (arbitrarily) made the wrong choice. Propagation is done thanks to a new kind of cast called REVERTcast. Notes: - Vm conversion not modified - size of vo generally grows because of additional casts - this remains a heuristic... for the record, when a reduction tactic is applied on the goal t leading to new goal t', this is translated in the kernel in a conversion t' <= t where, hence, reducing in t' must be preferred; what the propagation of reduction cast to the kernel does not do is whether it is preferable to first unfold c or to first compare u' and u in "c u' = c u"; in particular, intermediate casts are sometimes useful to solve this kind of issues (this is the case e.g. in Nijmegen/LinAlg/subspace_dim.v where the combination "simpl;red" needs the intermediate cast to ensure Qed answers quickly); henceforth the merge of nested casts in mkCast is deactivated - for tactic "change", REVERTcast should be used when conversion is in the hypotheses, but convert_hyp does not (yet) support this (would require e.g. that convert_hyp overwrite some given hyp id with a body-cleared let-binding new_id := Cast(old_id,REVERTCast,t)) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14407 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-08-10Fixing typos in commentsherbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14406 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-08-10Improving error message about coinductive guard (old "cases" is now "match")herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14405 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-08-10Fixing printing bug with last trailing non-maximally implicitherbelin
arguments needed for correct typing of partial applications (knowing that in practice, users should anyway better declare such arguments as maximally inserted). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14404 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-08-10Exported tactic intro_thenherbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14403 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-08-10Made CHANGES more uniformly writtenherbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14402 85f007b7-540e-0410-9357-904b9bb8a0f7
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