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* Ide_slave: do not attempt to answer broken requestsGravatar letouzey2012-11-12
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15960 85f007b7-540e-0410-9357-904b9bb8a0f7
* Xml_parser: detect immediate EOF + disable check_eof by defaultGravatar letouzey2012-11-12
| | | | | | | Without this immediate EOF detection, coqtop -ideslave loops when its input channel is closed. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15959 85f007b7-540e-0410-9357-904b9bb8a0f7
* Text inserted by insert_this_phrase_on_success correct taggingGravatar pboutill2012-10-23
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15923 85f007b7-540e-0410-9357-904b9bb8a0f7
* Moved Compat to parsing. This permits to break the dependency of theGravatar ppedrot2012-10-04
| | | | | | | | | | | | kernel on CAMLP4/5 structures, and consequently should also erase such structures from vo files. This modification requires some code duplication, mainly while reimplementing our own location data type. This is chiefly visible in the ml4 files, where CAMLP4/5 locations must be manually converted to our locations with an explicit (!@) cast operator. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15847 85f007b7-540e-0410-9357-904b9bb8a0f7
* Partial revert of Yann commit in order to use CLib.List when openingGravatar ppedrot2012-09-14
| | | | | | Util module. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15802 85f007b7-540e-0410-9357-904b9bb8a0f7
* This patch removes unused "open" (automatically generated fromGravatar regisgia2012-09-14
| | | | | | | | | | compiler warnings). I was afraid that such a brutal refactoring breaks some obscure invariant about linking order and side-effects but the standard library still compiles. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15800 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
* Let coqtop be a little more stupid in hint answer: otherwise, thatGravatar ppedrot2012-07-20
| | | | | | | may blow up computation time by carelessly reducing potentially huge terms. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15628 85f007b7-540e-0410-9357-904b9bb8a0f7
* A new status Unsafe in Interface. Meant for commands such as Admitted.Gravatar aspiwack2012-07-12
| | | | | | | | | | | Currently : - only Admitted uses the Unsafe return status - the status is ignored in coqtop - Coqide sees the status but apparently doesn't use it for colouring (I'm not sure why, but then again, it's not as if I understood coqide's code or anything) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15610 85f007b7-540e-0410-9357-904b9bb8a0f7
* Adapting the IDE interface with the focussed display.Gravatar ppedrot2012-07-10
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15579 85f007b7-540e-0410-9357-904b9bb8a0f7
* Moved code out of ide_slave in a more appropriate place.Gravatar ppedrot2012-07-09
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15570 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
* 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
* 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
* Added an indirection with respect to Loc in Compat. As many [open Compat]Gravatar ppedrot2012-06-22
| | | | | | | | | | were closed (i.e. the only remaining ones are those of printing/parsing). Meanwhile, a simplified interface is provided in loc.mli. This also permits to put Pp in Clib, because it does not depend on CAMLP4/5 anymore. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15475 85f007b7-540e-0410-9357-904b9bb8a0f7
* Replacing some str with strbrkGravatar ppedrot2012-06-04
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15422 85f007b7-540e-0410-9357-904b9bb8a0f7
* Added a color output to Coqtop.Gravatar ppedrot2012-06-04
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15421 85f007b7-540e-0410-9357-904b9bb8a0f7
* Separated notice vs info messages, and cleaned up the interface a bit.Gravatar ppedrot2012-06-04
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15420 85f007b7-540e-0410-9357-904b9bb8a0f7
* Vernacexpr is now a mli-only file, locality stuff now in locality.mlGravatar letouzey2012-05-29
| | | | | | Adds a directory ./intf for pure interfaces. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15367 85f007b7-540e-0410-9357-904b9bb8a0f7
* Added a SearchAbout-like primitive in coqtop interface.Gravatar ppedrot2012-05-13
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15313 85f007b7-540e-0410-9357-904b9bb8a0f7
* Added an interface primitive to ask coqtop for its internal versions.Gravatar ppedrot2012-05-13
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15312 85f007b7-540e-0410-9357-904b9bb8a0f7
* Slightly modified the coqtop interface by adding an identifier inGravatar ppedrot2012-05-11
| | | | | | goals. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15303 85f007b7-540e-0410-9357-904b9bb8a0f7
* Added an interface call to exit Coqtop nicely.Gravatar ppedrot2012-05-02
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15263 85f007b7-540e-0410-9357-904b9bb8a0f7
* lib directory is cut in 2 cma.Gravatar pboutill2012-04-12
| | | | | | | | | | | | | | | - Clib that does not depend on camlpX and is made to be shared by all coq tools/scripts/... - Lib that is Coqtop specific As a side effect for the build system : - Coq_config is in Clib and does not appears in makefiles - only the BEST version of coqc and coqmktop is made - ocamlbuild build system fails latter but is still broken (ocamldebug finds automatically Unix but not Str. I've probably done something wrong here.) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15144 85f007b7-540e-0410-9357-904b9bb8a0f7
* A unified backtrack mechanism, with a basic "Show Script" as side-effectGravatar letouzey2012-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Migrate the backtracking code from ide_slave.ml into a new backtrack.ml. In particular the history stack of commands that used to be there is now non-coqide-specific. ** Adapted commands ** - "Show Script": a basic functional version is restored (and the printing of scripts at Qed in coqtop). No indentation, one Coq command per line, based on the vernac_expr asts recorded in the history stack, printed via Ppvernac. - "Back n" : now mimics the backtrack of coqide: it goes n steps back (both commands and proofs), and maybe more if needed to avoid re-entering a proof (it outputs a warning in this case). - "BackTo n" : still try to go back to state n, but it also handles the proof state, and it may end on some state n' <= n if needed to avoid re-entering a proof. Ideally, it could someday be used by ProofGeneral instead of the complex Backtrack command. ** Compatible commands ** - "Backtrack" is left intact from compatibility with current ProofGeneral. We simply re-synchronize the command history stack after each Backtrack. - "Undo" is kept as a standard command, not a backtracking one, a bit like "Focus". Same for "Restart" and "Abort". All of these are now accepted in coqide (Undo simply triggers a warning). - Undocumented command "Undo To n" (counting from start of proof instead of from end) also keep its semantics, it is simply made compatible with the new stack mechanism. ** New restrictions ** We now forbid backtracking commands (Reset* / Back*) inside files when Load'ing or compiling, or inside VernacList/VernacTime/VernacFail. Too much work dealing with these situation that nobody uses. ** Internal details ** Internally, the command stack differs a bit from what was in Ide_slave earlier (which was inspired by lisp code in ProofGeneral). We now tag commands that are unreachable by a backtrack, due to some proof being finished, aborted, restarted, or partly Undo'ed. This induce a bit of bookkeeping during Qed/Abort/Restart/Undo, but then the backtracking code is straightforward: we simply search backward the first reachable state starting from the desired place. We don't depend anymore on the proof names (apart in the last proof block), It's more robust this way (think of re-entering a M.foo from an outside proof foo). Many internal clarifications in Lib, Vernac, etc. For instance "Reset Initial" is now just a BackTo 1, while "Reset foo" now calls (Lib.label_before_name "foo"), and performs a BackTo to the corresponding label. Concerning Coqide, we directly suppress the regular printing of goals via a flag in Vernacentries. This avoid relying on a classification of commands in Ide_slave as earlier. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15085 85f007b7-540e-0410-9357-904b9bb8a0f7
* Remove undocumented command "Delete foo"Gravatar letouzey2012-03-23
| | | | | | | | | This command isn't trivial to port to the forthcoming evolution of backtracking in coqtop. Moreover, it isn't clear whether this "Delete" works well in advanced situation (was not updating frozen states). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15084 85f007b7-540e-0410-9357-904b9bb8a0f7
* Remove old proof-managment commands Suspend/ResumeGravatar letouzey2012-03-23
| | | | | | | There're not compatible with the current Backtrack mecanism used both by ProofGeneral and CoqIDE. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15083 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixing alpha-conversion bug #2723 introduced in r12485-12486.Gravatar herbelin2012-03-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The optimisation done of Namegen.visibly_occur_id did not preserve the previous behavior when pr_constr/constr_extern/detype were called on a term with free rel variables. We backtrack on it to go back to the 8.2 behavior. Seized this opportunity to clarify the meaning of the at_top flag in constrextern.ml and printer.ml and to rename it into goal_concl_style. The badly-named at_top flag was introduced in Coq 6.3 in 1999 to mean that when printing variables bound in the goal, names had to avoid the names of the variables of the goal context, so as to keep naming stable when using "intro"; in r4458, printing improved by not avoiding names that were short names of global definitions, e.g. "S", or "O" (except when the at_top flag was on for compatibility reasons). Other printing strategies could be possible in the non-goal-concl-style mode. For instance, all bound variables could be made distinct in a given expression, even if no clash occur, therefore following so-called Barendregt's convention. This could be done by setting "avoid" to "ids_of_rel_context (rel_context env)" in extern_constr and extern_type (and then, Namegen.visibly_occur_id could be re-simplified again!). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15067 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
* Bug 2703: send stdout dump to coqide when an error occurs.Gravatar pboutill2012-02-29
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14998 85f007b7-540e-0410-9357-904b9bb8a0f7
* More information returned by coqtop about its internal state. Hopefully ↵Gravatar ppedrot2012-02-02
| | | | | | we'll manage to get rid of the own stack of coqide. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14965 85f007b7-540e-0410-9357-904b9bb8a0f7
* Moving bullets (-, +, *) into stand-alone commands instead of beingGravatar courtieu2011-12-16
| | | | | | | | part of a tactic. WARNING: Coqide needs to be adapted. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14794 85f007b7-540e-0410-9357-904b9bb8a0f7
* Cleaned up a bit goal handling in Coqtop interface. Now we have two queries ↵Gravatar ppedrot2011-12-15
| | | | | | : goal description, with focused and unfocused goals, and list of currently declared evars. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14793 85f007b7-540e-0410-9357-904b9bb8a0f7
* Proof using ...Gravatar gareuselesinge2011-12-12
| | | | | | | | | | | | | New vernacular "Proof using idlist" to declare the variables to be discharged at the end of the current proof. The system checks that the set of declared variables is a superset of the set of actually used variables. It can be combined in a single line with "Proof with": Proof with .. using .. Proof using .. with .. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14789 85f007b7-540e-0410-9357-904b9bb8a0f7
* Added an API call to retrieve and change the option stateGravatar ppedrot2011-11-25
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14731 85f007b7-540e-0410-9357-904b9bb8a0f7
* Separated the toplevel interface into a purely declarative module with ↵Gravatar ppedrot2011-11-25
| | | | | | associated types (interface.mli), and an applicative part processing the calls (previous ide_intf). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14730 85f007b7-540e-0410-9357-904b9bb8a0f7
* New Arguments vernacularGravatar gareuselesinge2011-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The new vernacular "Arguments" attaches to constants the extra-logical piece of information regarding implicit arguments, notation scopes and the behaviour of the simpl tactic. The About vernacular is extended to print the new extra logical data for simpl. Examples: Arguments foo {A B}%type f [T] x. (* declares A B and T as implicit arguments, A B maximally inserted. declares type_scope on A and B *) Arguments foo {A%type b%nat} p%myscope q. (* declares A and b as maximally inserted implicit arguments. declares type_scope on A, nat_scope on b and the scope delimited by myscope on p *) Arguments foo (A B)%type c d. (* declares A and b in type_scope, but not as implicit arguments. *) Arguments foo A B c. (* leaves implicit arguments and scopes declared for foo untouched *) Arguments foo A B c : clear implicits (* equivalente too Implicit Arguments foo [] *) Arguments foo A B c : clear scopes (* equivalente too Arguments Scope foo [_ _ _] *) Arguments foo A B c : clear scopes, clear implicits Arguments foo A B c : clear implicits, clear scopes Arguments foo A B c : clear scopes and implicits Arguments foo A B c : clear implicits and scopes (* equivalente too Arguments Scope foo [_ _ _]. Implcit Arguments foo [] *) Arguments foo A B c : default implicits. (* equivalent to Implicit Arguments foo. *) Arguments foo {A B} x , A [B] x. (* equivalent to Implicit Arguments foo [[A] [B]] [B]. *) Arguments foo a !b c !d. (* foo is unfolded by simpl if b and d evaluate to a constructor *) Arguments foo a b c / d. (* foo is unfolded by simpl if applied to 3 arguments *) Arguments foo a !b c / d. (* foo is unfolded by simpl if applied to 3 arguments and if b evaluates to a constructor *) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14717 85f007b7-540e-0410-9357-904b9bb8a0f7
* Added hint support in the API. You can now query a goal to see the tactics ↵Gravatar ppedrot2011-11-18
| | | | | | that may be used. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14686 85f007b7-540e-0410-9357-904b9bb8a0f7
* Toplevel loop is a bit more robust: it catches bad API queries.Gravatar ppedrot2011-11-18
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14685 85f007b7-540e-0410-9357-904b9bb8a0f7
* Making status info better in CoqIDE: path and name of current lemmaGravatar ppedrot2011-11-18
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14684 85f007b7-540e-0410-9357-904b9bb8a0f7
* Now Coqtop has a richer way to answer a query about its pending goals. ↵Gravatar ppedrot2011-11-18
| | | | | | Answers are semantic and not simple strings anymore. Still to be ameliorated. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14683 85f007b7-540e-0410-9357-904b9bb8a0f7
* Replaced goal api call with a proper structure. This disables menu hints in ↵Gravatar ppedrot2011-11-18
| | | | | | CoqIDE (* FIXME *) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14681 85f007b7-540e-0410-9357-904b9bb8a0f7
* Bug 2636 - Move string_of_ppcmds to PpGravatar pboutill2011-11-14
| | | | | | by Tom Prince git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14650 85f007b7-540e-0410-9357-904b9bb8a0f7
* Also sprach CoqIDE (in XML)Gravatar ppedrot2011-11-06
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14637 85f007b7-540e-0410-9357-904b9bb8a0f7
* Coqide: new backtracking code, based on the Backtrack commandGravatar letouzey2011-09-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* Ide_intf: slight reorganisation of the IDE apiGravatar letouzey2011-09-05
| | | | | | | | - 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
* Misc improvements concerning "Show Match" and its coqide equivalentGravatar letouzey2011-08-18
| | | | | | | | | - 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
* Ide_slave: same attributes for { } and Focus/Unfocus (fix coqide display)Gravatar letouzey2011-07-28
| | | | | | | Without this, coqide display a copy of the goal in its response buffer... git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14310 85f007b7-540e-0410-9357-904b9bb8a0f7
* This option disables the use of the '{| field := ... |}' notationGravatar herbelin2011-07-16
| | | | | | | | when printing. Signed-off-by: Tom Prince <tom.prince@ualberta.net> git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14284 85f007b7-540e-0410-9357-904b9bb8a0f7
* Coqide: allow the use of Abort (grant wish #2357)Gravatar letouzey2011-05-18
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14136 85f007b7-540e-0410-9357-904b9bb8a0f7
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