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* The tactic remember now accepts a final eqn:H option (grant wish #2489)Gravatar letouzey2012-07-09
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15567 85f007b7-540e-0410-9357-904b9bb8a0f7
* induction/destruct : nicer syntax for generating equations (solves #2741)Gravatar letouzey2012-07-09
| | | | | | | | | | | | | | | | | | The ugly syntax "destruct x as [ ]_eqn:H" is replaced by: destruct x eqn:H destruct x as [ ] eqn:H Some with induction. Of course, the pattern behind "as" is arbitrary. For an anonymous version, H could be replaced by ?. The old syntax with "_eqn" still works for the moment, by triggers a warning. For making this new syntax work, we had to change the seldom-used "induction x y z using foo" into "induction x, y, z using foo". Now, only one "using" can be used per command instead of one per comma-separated group earlier, but I doubt this will bother anyone. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15566 85f007b7-540e-0410-9357-904b9bb8a0f7
* Avoid a warning about unprintable new command Print NamespaceGravatar letouzey2012-07-09
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15565 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixed fake_ide test-suite.Gravatar ppedrot2012-07-09
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15564 85f007b7-540e-0410-9357-904b9bb8a0f7
* verbose compat notations : nicer option nameGravatar letouzey2012-07-08
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15548 85f007b7-540e-0410-9357-904b9bb8a0f7
* Restore an indentation of Show ScriptGravatar letouzey2012-07-07
| | | | | | | Based on a patch contributed by D. de Rauglaudre on coq-dev. I've added some specific treatment of { } and bullets - + *. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15546 85f007b7-540e-0410-9357-904b9bb8a0f7
* Ring_polynom : a restricted simpl instead of a unfold;foldGravatar letouzey2012-07-07
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15545 85f007b7-540e-0410-9357-904b9bb8a0f7
* Continuing r15459: it helps testing occur-check early in someGravatar herbelin2012-07-06
| | | | | | | | | situations (see rewrite MonoidMonadTrans.bind_toLower' in Misc/QuicksortComplexity/monoid_expec.v). Also fixing badly designed test 2817.v. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15543 85f007b7-540e-0410-9357-904b9bb8a0f7
* Minor fixes in the test-suite after my recent commitsGravatar letouzey2012-07-06
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15542 85f007b7-540e-0410-9357-904b9bb8a0f7
* Two adaptations after the changes of level of ->Gravatar letouzey2012-07-06
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15541 85f007b7-540e-0410-9357-904b9bb8a0f7
* BinPos/BinInt/BinNat : fix some argument scopesGravatar letouzey2012-07-06
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15540 85f007b7-540e-0410-9357-904b9bb8a0f7
* Restore the compatibility notation Compare.not_eq_symGravatar letouzey2012-07-06
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15539 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fix order of introduction of hints to preserve most-recent-first semantics.Gravatar msozeau2012-07-06
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15538 85f007b7-540e-0410-9357-904b9bb8a0f7
* A prototype implementation of a Print Namespace command.Gravatar aspiwack2012-07-06
| | | | | | | | | It is used as Print Namespace Coq.Init. This prototypes only prints the name of constants (hence no inductive types). The display order is a tad arbitrary too. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15537 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixes a bug in the parsing of the grammar entry dirpath which would,Gravatar aspiwack2012-07-06
| | | | | | | amusingly, show up when writing dir path of length at least 3 (with Print LoadPath). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15536 85f007b7-540e-0410-9357-904b9bb8a0f7
* Practical fix for bug #1206 (anomaly raised in pretyping instead ofGravatar herbelin2012-07-06
| | | | | | | | | | | error when called on ill-typed term, because pretyping called retyping which in turn is expected to be called only with typable arguments). Incidentally, #1206 shows once more time the problem of confusion between section variables (which morally don't have to be cleared) and their copy in goal (which can be cleared). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15533 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixes bug #2678Gravatar aspiwack2012-07-06
| | | | | | Some "dependent evars" were forgotten in the emacs mode. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15530 85f007b7-540e-0410-9357-904b9bb8a0f7
* Backtrack: add support for the "Proof c." syntax (fix #2832)Gravatar letouzey2012-07-06
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15528 85f007b7-540e-0410-9357-904b9bb8a0f7
* Extraction: Hashtbl.replace uses less ressources than Hashtbl.add (fix #2824)Gravatar letouzey2012-07-05
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15525 85f007b7-540e-0410-9357-904b9bb8a0f7
* Legacy Ring and Legacy Field migrated to contribsGravatar letouzey2012-07-05
| | | | | | | | | One slight point to check someday : fourier used to launch a tactic called Ring.polynom in some cases. It it crucial ? If so, how to replace with the setoid_ring equivalent ? git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15524 85f007b7-540e-0410-9357-904b9bb8a0f7
* Quick update to CHANGES, mention especially the new parsing of ->Gravatar letouzey2012-07-05
| | | | | | | | | | | | | | | So -> is at level 99 since commit 15515. In particular it has now *less* priority than <->, i.e. A->B<->C is now parsed as A->(B<->C) instead of the former awkward and beginner-misleading (A->B)<->C. Sorry, I was planning to do a separate commit for that, but I forgot. In fact, the parsing rules for -> were slightly changed during Pierre B's recent conversion of -> to a true Notation, leading to a nasty sitution : A->B<->C->D was parsed as A->(B<->(C->D)). With no obvious solution to restore full compatibility, we decided to go for the parsing described above, both easy to implement and to work with. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15523 85f007b7-540e-0410-9357-904b9bb8a0f7
* rewrite_db : a first attempt at using rewrite_strat for a quicker autorewriteGravatar letouzey2012-07-05
| | | | | | | | | | | rewrite_db fails if nothing has been rewritten, and it only performs *one* top-down pass. For the moment, use (repeat rewrite_db) for emulating more closely autorewrite. Btw, let's make Himsg.explain_ltac_call_trace robust wrt TacExtend with fun(ny) parts git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15522 85f007b7-540e-0410-9357-904b9bb8a0f7
* More cleanup in Ring_polynom and EnvRingGravatar letouzey2012-07-05
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15521 85f007b7-540e-0410-9357-904b9bb8a0f7
* Some cleanup in recent proofs concerning piGravatar letouzey2012-07-05
| | | | | | | | Initial idea was to just avoid compat notations such as Z_of_nat --> Z.of_nat, but I ended trying to improve a few proofs... git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15520 85f007b7-540e-0410-9357-904b9bb8a0f7
* MSetRBT : elementary arith proofs instead of calls to liaGravatar letouzey2012-07-05
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15519 85f007b7-540e-0410-9357-904b9bb8a0f7
* Kills the useless tactic annotations "in |- *"Gravatar letouzey2012-07-05
| | | | | | | Most of these heavyweight annotations were introduced a long time ago by the automatic 7.x -> 8.0 translator git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15518 85f007b7-540e-0410-9357-904b9bb8a0f7
* Open Local Scope ---> Local Open Scope, same with Notation and aliiGravatar letouzey2012-07-05
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15517 85f007b7-540e-0410-9357-904b9bb8a0f7
* Open Scope can now also accepts delimiters (e.g. Z).Gravatar letouzey2012-07-05
| | | | | | Of course, scope names (e.g. Z_scope) are still accepted. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15516 85f007b7-540e-0410-9357-904b9bb8a0f7
* ZArith + other : favor the use of modern names instead of compat notationsGravatar letouzey2012-07-05
| | | | | | | | | | | | | | | | | | - For instance, refl_equal --> eq_refl - Npos, Zpos, Zneg now admit more uniform qualified aliases N.pos, Z.pos, Z.neg. - A new module BinInt.Pos2Z with results about injections from positive to Z - A result about Z.pow pushed in the generic layer - Zmult_le_compat_{r,l} --> Z.mul_le_mono_nonneg_{r,l} - Using tactic Z.le_elim instead of Zle_lt_or_eq - Some cleanup in ring, field, micromega (use of "Equivalence", "Proper" ...) - Some adaptions in QArith (for instance changed Qpower.Qpower_decomp) - In ZMake and ZMake, functor parameters are now named NN and ZZ instead of N and Z for avoiding confusions git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15515 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
* Fixes in rewriting by strategies (almost ready to be documented!):Gravatar msozeau2012-07-05
| | | | | | | | | - Proper parsing/globalization of strategy expressions. - Correct the error handling that gave rise to anomalies. - More informative error messages. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15513 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixes a bug in Ppvernac which had braces and bullets printed with an endingGravatar aspiwack2012-07-04
| | | | | | period. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15509 85f007b7-540e-0410-9357-904b9bb8a0f7
* Change how the number of open goals is printed.Gravatar aspiwack2012-07-04
| | | | | | | | | | If you are focused on 3 subgoals, and unfocusing would reveal 2 extra subgoals, and unfocusing again would reveal 4 extra subgoals, then coqtop will tell you: 3 focused subgoals (unfocused: 2-4) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15508 85f007b7-540e-0410-9357-904b9bb8a0f7
* When focused on an empty list of goal (after finishing a subproof introducedGravatar aspiwack2012-07-04
| | | | | | | by a bullet or a brace, for instance), the message "This subproof is complete […]" is now rendered before the list of goals. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15507 85f007b7-540e-0410-9357-904b9bb8a0f7
* Various small display improvementGravatar ppedrot2012-06-29
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15505 85f007b7-540e-0410-9357-904b9bb8a0f7
* Reversed message display order in CoqIDEGravatar ppedrot2012-06-29
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15504 85f007b7-540e-0410-9357-904b9bb8a0f7
* Small improvement to ide_slave, which was going crazy wheneverGravatar ppedrot2012-06-29
| | | | | | stdin was accidentaly closed. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15503 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixing fake_ideGravatar ppedrot2012-06-29
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15502 85f007b7-540e-0410-9357-904b9bb8a0f7
* Now CoqIDE separates answer and messages. This should hopefullyGravatar ppedrot2012-06-29
| | | | | | be backward compatible... git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15501 85f007b7-540e-0410-9357-904b9bb8a0f7
* Cleaning opening of the standard List module.Gravatar ppedrot2012-06-28
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15500 85f007b7-540e-0410-9357-904b9bb8a0f7
* Replace nat indices with positive one in Btauto.Gravatar ppedrot2012-06-28
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15499 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixing previous commit.Gravatar ppedrot2012-06-28
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15498 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixing info_auto / info_trivial display.Gravatar ppedrot2012-06-28
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15497 85f007b7-540e-0410-9357-904b9bb8a0f7
* Added the show_margin_right option to CoqIDEGravatar ppedrot2012-06-26
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15496 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixing awkward copy & paste mechanism in CoqIDE.Gravatar ppedrot2012-06-26
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15495 85f007b7-540e-0410-9357-904b9bb8a0f7
* Now CoqIDE auto-sets the printing width of the goal display.Gravatar ppedrot2012-06-26
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15494 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixed string width printing in string_of_ppcmdsGravatar ppedrot2012-06-26
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15493 85f007b7-540e-0410-9357-904b9bb8a0f7
* Added a Deque module to CLib (to be used in CoqIDE).Gravatar ppedrot2012-06-26
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15492 85f007b7-540e-0410-9357-904b9bb8a0f7
* Small code compaction and factoring in CoqIDE.Gravatar ppedrot2012-06-25
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15491 85f007b7-540e-0410-9357-904b9bb8a0f7
* Added a .mli to pretyping/program.mlGravatar ppedrot2012-06-25
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15490 85f007b7-540e-0410-9357-904b9bb8a0f7
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