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2013-05-11Fixing a source of evars leak, revealed by contrib QuicksortComplexityherbelin
after r16499 which replaced a check for visible undefined evars (check_evars) by a check for undefined evars in the evar map (check_evars_are_solved). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16508 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-10Removing Gmap from Tacinterp.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16507 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-10Little oversight in commit r16489 (fix for bug #3036).herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16506 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-09Documenting the Tries module, uniformizing the names according toppedrot
Map/Set style and renaming the file accordingly as Trie. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16504 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-09Updating some output tests in test-suite:herbelin
InitSyntax, PrintInfos: consequence of r16467 which improved printing of sigT Notations2: consequence of r16470 on using notations while asked to print the body of an abbreviation Notations: fix from r16417 was incomplete (and by the way associated to a wrong commit message) names: related to commit r16205 which aligned "In environment" with the variables of the environment (maybe should it be better to still have "In environment" printed after "Error: " but I don't know how to do it with a forced newline). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16503 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-09Use definition_entry to declare local definitionsgareuselesinge
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16502 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-09Cosmetic changegareuselesinge
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16501 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-09Getting rid of module Gmapl.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16500 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-09A uniformization step around understand_* and interp_* functions.herbelin
- Clarification of the existence of three algorithms for solving unconstrained evars: - the type-class mechanism - the heuristics for solving pending conversion problems and multi-candidates - Declare Implicit Tactic (when called from tactics) Main function for solving unconstrained evars (when not using understand): Pretyping.solve_remaining_evars - Clarification of the existence of three corresponding kinds of errors when reporting about unsolved evars: Main function for checking resolution of evars independently of the understand functions: Pretyping.check_evars_are_solved - Introduction of inference flags in pretyping for governing which combination of the algorithms to use when calling some understand function; there is also a flag of expanding or not evars and for requiring or not the resolution of all evars - Less hackish way of managing Pretyping.type_constraint: all three different possibilities are now represented by three different constructors - Main semantical changes done: - solving unconstrained evars and reporting is not any longer mixed: one first tries to find unconstrained evars by any way possible; one eventually reports on the existence of unsolved evars using check_evars_are_solved - checking unsolved evars is now done by looking at the evar map, not by looking at the evars occurring in the terms to pretype; the only observed consequence so far is in Cases.v because of subterms (surprisingly) disappering after compilation of pattern-matching - the API changed, see dev/doc/changes.txt Still to do: - Find more uniform naming schemes: - for distinguishing when sigma is passed as a reference or as a value (are used: suffix _evars, prefix e_) - for distinguishing when evars are allowed to remain uninstantiated or not (are used: suffix _evars, again, suffix _tcc, infix _open_) - be more consistent on the use of names evd/sigma/evars or evdref/evars - By the way, shouldn't "understand" be better renamed into "infer" or "preinfer", or "pretype". Grammatically, "understanding a term" looks strange. - Investigate whether the inference flags in tacinterp.ml are really what we want (e.g. do we really want that heuristic remains activated when typeclasses are explicitly deactivated, idem in Tacinterp.interp_open_constr where flags are strange). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16499 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-09A few comments in evarconv.mli.herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16498 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-09Uniformization: isevars -> evdref/sigma/evdherbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16497 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-09Fixing r16487 on sharing evars between multiple parameters (missing List.rev).herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16496 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-09Removing unused module Nbtermdn.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16495 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-09Removing Gmap from Notations.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16494 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-09Xml_datatype.mli ships the xml typegareuselesinge
This breaks the dependency of Xml_parser, Xml_printer and Xml_utils on Serialize. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16493 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-09add Loadpath to printers.mllibgareuselesinge
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16492 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-08Uniformizing the [if_warn] flag used for warning printing and putppedrot
it into the standard logger instead. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16491 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-08Protection against "Bad recursive type" in w_unify0 (bug #3036).herbelin
Morally, unification wants to unify "fun x:Meta => Meta" with "fun x:nat => match x with ... end". Retyping is asked to type "match x with ... end" in the context "x:Meta" where the type of x has de facto been lost. Retyping fails. I don't see an easy remedy since w_unify0 builds the unifier lazily, and I'm not sure it is worth to propagate the unifier to retyping so that it knows it. After all, the call to retyping in w_unify0 is not so critical. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16489 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-08Alert when using ".." outside a Notation command.herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16488 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-08Declaration of multiple hypotheses or parameters now share typingherbelin
information for inference of implicit arguments. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16487 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-08Share more information between constructors and arity of an inductiveherbelin
type in order to solve implicit arguments. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16486 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-08Moved isolated test params_ind.v to Inductive.v.herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16485 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-06Fixing ocamldoc compilation.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16483 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-06Small cleaning of Evd interface.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16482 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-06fake_ide: xml parser does not check for EOFgareuselesinge
Exactly as Coqide's parser does. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16481 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-06New module Xml_printer (dual to Xml_parser)gareuselesinge
Code for printing XML moved from xml_utils.ml to xml_printer.ml and improved to generate less garbage using Buffer.t systematically. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16480 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-06Coqide: view -> zoom in / out / fitgareuselesinge
This commit adds zoom facilities that are useful for demos (quickly increate font size) and daily use (set size so that 80 colums fit the window width). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16479 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-06States: frozen states can hold closuresgareuselesinge
States.freeze takes ~marshallable:bool, so that (only) when we want to marshal data to disk/network we can ask the freeze functions of the summary to force lazy values. The flag is propagated to Lib and Summary. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16478 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-06Summary: support selective freezegareuselesinge
One can freeze/unfreeze a portion of the summary. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16477 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-06Ideutils: comment on missing Glib utf8 handling functiongareuselesinge
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16476 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-06Close the .glob file after having saved .vogareuselesinge
This is a no op for standard Coq, but is important for Paral-ITP, since saving the library to disk forces all frozen computations, and some of them may spit out glob data, so the file descriptor must be valid. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16475 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-06Fix typo in manualgareuselesinge
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16474 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-05Improving printing of 'rew' notationherbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16473 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-05Hack to solve a "Bad recursive type" anomaly.herbelin
Retyping expects its argument already well-typed. However, if unification problems are not fully solved, a term to match can have an evar type together with the constraint that this evar has to be convertible to some given inductive type. One could have tried to have a more eager resolution of unification constraint but I'm afraid of the cost in comparing c=c' in general in "?x[c] = c'" unification problems, so I instead added a hack in retyping to recover the constraint. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16471 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-05Now printing body of abbreviations (i.e. notation with a name) withherbelin
full usage of notations instead of the previous cheap way to prevent circularity in printing by deactivating all notations. (Since "->" became a notation, printing abbreviations without notations at all had become even more inconvenient). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16470 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-05Little fix for Nsatz: hypotheses not directly relevant to the nsatzherbelin
problem are cleared (in case they denote applicative terms with at least 6 arguments). However some of them are used for type class instance inference (e.g. hypotheses of type Integral_domain). This commits prevents clearing these hypotheses. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16469 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-05Improvement of r16204 on reporting tactic error locations: if the mainherbelin
error is not located, then do not use locations from Tactic Notation (TacAlias) or TACTIC EXTEND (TacExtend) code since they are relative to the defining code of these extensions. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16468 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-05Relaxing the constraint on eta-expanding on the fly while looking forherbelin
notation to use at printing time. We now allow to print "sigT P" as "{x:_ & P x}", generating a "_" for the missing type, when the notation is defined by 'Notation "{ x : A & P }" := (sigT (fun x:A => P))'. Do better, and change the notation to "(sigT (A:=A) (fun x => P))" so that the type is known even when eta-expansion is needed. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16467 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-05Reporting the change on matching partial applications in patterns ofherbelin
the form "_ pat1 ... patn", and considering it experimental at this stage. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16466 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-03Removing a redundant function from Evd.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16465 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-04-30Fix wrong computation of dependency signature in cases raising an uncaught ↵msozeau
exception later. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16464 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-04-29Merging Context and Sign.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16463 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-04-29Splitting Term into five unrelated interfaces:ppedrot
1. sorts.ml: A small file utility for sorts; 2. constr.ml: Really low-level terms, essentially kind_of_constr, smart constructor and basic operators; 3. vars.ml: Everything related to term variables, that is, occurences and substitution; 4. context.ml: Rel/Named context and all that; 5. term.ml: derived utility operations on terms; also includes constr.ml up to some renaming, and acts as a compatibility layer, to be deprecated. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16462 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-04-27Added a unit test for bug #2230.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16460 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-04-25Fix compilation (vernac.ml, missing ;)gareuselesinge
I did forget a ; while dealing with conflicts in git-svn rebase git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16458 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-04-25Fix: tooltip correctly handles the absence of info (empty string)gareuselesinge
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16457 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-04-25Coqide: Globalization feedback (proof of concept)gareuselesinge
A new feedback message for globalization infos can be sent by Coq to Coqide. Coqide stores the information in the proof of concept module wg_Tooltip, that also sets things up so that these infos are displayed as a tooltip when the mouse is over the text they are attached to. These infos are available only on locked text, and on the text just processed in the case of an error (on this piece of text, they vanish as the error tag vanishes as soon as the user edits the text). wg_Tooltip stocks these infos as lazy string. This is not needed in the proof of concept, but is necessary to scale up: Coq may not generate the full piece of info when the message is sent (because of high computational cost or big size) and just send an id; later on, when/if the user asks for the piece of info, the gui requests the info explicitly using the id. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16456 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-04-25lablgtk2 misses Glib.Utf8.pos_to_offset, workaround in ideutilsgareuselesinge
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16455 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-04-25Flag ide_slave moved into Flags modulegareuselesinge
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16454 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-04-25Coqide: new tag "tooltip" for the Script windowgareuselesinge
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16453 85f007b7-540e-0410-9357-904b9bb8a0f7
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