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2011-09-15Re-allowing assumptions during proofs seems safe now (fix #2411)letouzey
This restriction was introduce to solve #808, whose underlying issue (causing a anomaly) doesn't seem active anymore. Semantic: - Axiom in the middle of a proof : immediatly usable (just as a Definition) - Hypothesis or Variable : not visible in current proof, only usable in the next ones. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14470 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-15coqc: Recognize option -force-load-proofs.letouzey
Signed-off-by: Tom Prince <tom.prince@ualberta.net> git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14469 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-15Names.make_mbid and co : convert from/to identifier (avoid some String.copy)letouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14468 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-12Adds a new command Show Goal (e.g. Show Goal "42") printing a goal using ↵aspiwack
the uid returned by Goal.uid. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14467 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-09correction du bug 2047jforest
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14465 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-08More twicks on hash-consingletouzey
- When hash-consing, seeing ident as having string as sub-structure induces a penalty: two searchs are done in two tables (one for string, one for id). We simply say now that the hcons function for ident is the one for string - use more == during hash-consing of Names.uniq_ident and Names.module_path - clarification concerning hash-cons of Names.constant and Names.mutual_inductive: we only hash-cons the canonical part, but == could be used nonetheless on the obtained pair. Simply note that canonical_con of hash-consed constants will produce kernel_names that may be (=) but not (==). - Code cleanup : no direct use of string hash-consing apart in Names, we hence simplify hcons_names git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14464 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-07Fix the hconsing of universesletouzey
Two issues were preventing the hcons1_univ function to properly work - a launch of Names.hcons_names () at each hconsing of universe, hence one separated hash-table for dir-path created at each time, oups... - Bad handling of the universe sub-structure universe_level To check : is there an interest in making separate calls to Names.hcons_names () in separate places (Univ, Term, Declare) ? I think not. Btw the hconsing of Declare.hcons_constant_declaration is also probably wrong. To be fixed in a forthcoming patch. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14463 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-06make world now builds fake_ide (to please coq-bench)letouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14462 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-06Improved ltac code for zify (fix #2575).letouzey
Note nonetheless that the underlying bug is still active (cf. #2602), I've just written the ltac stuff in a nicer way (no nested match goal), and things happen to work now :-) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14461 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-06test-suite/ide: misc improvementletouzey
- make clean really erases *.log - some missing \n at end of files git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14460 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-06Avoid registering λ and Π as keywords just for some private Local Notationletouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14459 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-06ide/preferences.ml: apparently no `META in Gdk.Tags.modifierletouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14458 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-06Ocamlbuild : build of fake_ideletouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14457 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-05fake_ide: a short program to mimic an ide talking to coqtop -ideslaveletouzey
This way, we can test each night that coqtop -ideslave handles correctly some specific sequences of API calls. For the moment, we add a few tests of the backtracking. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14456 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-05Coqide: new backtracking code, based on the Backtrack commandletouzey
This approach, inspired by ProofGeneral, is *much* simplier than earlier, and should be more robust (I hope! feedback of testers is welcome). Coqide still continues to send orders like "Rewind 5" for undoing 5 phrases. A stack on the coqtop side (in Ide_slave) convert this phrase count to labels in the sense of Backtrack, and to abort + depth informations concerning proofs. We avoid re-entering finished proofs during Rewind by some extra backtracking until before these proofs. The amount of extra backtracking is then answered by coqtop to coqide. Now: - for go_to_insert (the "goto" button), unlike PG, coqide replays the extra backtracked zone. - for undo_last_step (the "back" button), coqide now leaves the extra backtracked zone undone, just like PG. This happens typically when undoing a Qed, and this should be the only visible semantical change of this patch. Two points to check with Pierre C: - such a coqtop-side stack mapping labels to opened proofs might be interesting to PG, instead of passing lots of info via the prompt and computing stuff in emacs. - Unlike PG, we allow re-entering inside a module / section, while PG retracts to the start of it. Coqide seems to work fine this way, to check. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14455 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-05Ide_intf: slight reorganisation of the IDE apiletouzey
- merge raw_interp with interp (with one more flag) - merge read_stdout with interp, which now return a string - shorter command names git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14454 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-09-05Lib: remove strange code about backtracking to the current stateletouzey
We now forbid a "BackTo n" or "Backtrack n _ _" when n is the current label or a future one. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14453 85f007b7-540e-0410-9357-904b9bb8a0f7
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
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