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2012-06-22Added an indirection with respect to Loc in Compat. As many [open Compat]ppedrot
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
2012-06-19Fixing printing of @f with no argumentsherbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15448 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-06-14Constrextern is allow to use partially applied notationspboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15440 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-06-14Internalization of pattern is done in two phases.pboutill
First Notations, syntactic definitions, primitive entries are tackled to build raw_cases_pattern_expr. Reference are revolved at this time too. Then raw_patterns are internalized as cases_pattern or applied inductive (dealing with implicit args, or_pattern refactoring, aliases). It is more uniform, it allows notations for non fully applied constructors but : - It does not raise a warning when an identifier is also a global_reference different than a constructor. - It looks for implicit arguments twice. (because finding scopes of arguments asks for implicit arguments). - It does not deal anymore with constants that evaluates to constructor. (This one is voluntary, dealing with implicit & notations is already a hell full of bugs so what will be next step ? Any terms that computes to a pattern ???) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15439 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-05-29No more Univ in grammar.cmaletouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15385 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-05-29global_reference migrated from Libnames to new Globnames, less deps in ↵letouzey
grammar.cma git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15384 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-05-29Basic stuff about constr_expr migrated from topconstr to constrexpr_opsletouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15382 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-05-29Stuff about notation_constr (ex-aconstr) now in notation_ops.mlletouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15381 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-05-29New files intf/constrexpr.mli and intf/notation_term.mli out of Topconstrletouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15375 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-05-29Glob_term now mli-only, operations now in Glob_opsletouzey
Stuff about reductions now in genredexpr.mli, operations in redops.ml git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15374 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-05-29locus.mli for occurrences+clauses, misctypes.mli for various little thingsletouzey
Corresponding operations in locusops.ml and miscops.ml The type of occurrences is now a clear algebraic one instead of a bool*list hard to understand. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15372 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-05-29Evar_kinds.mli containing former Evd.hole_kind, avoid deps on Evdletouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15371 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-05-15Notations are back in the "in" clause of pattern matching.pboutill
Fixes the test-suite. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15324 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-04-12"A -> B" is a notation for "forall _ : A, B".pboutill
No good reason for that except uniformity so revert this commit if you find a reason against it. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15146 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-03-26Fixing deactivation of scope at printing time in the body of aherbelin
lam or prod to be consistent with what is done at parsing time (see coq-club on 25/3/2012). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15093 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-03-20Fixing alpha-conversion bug #2723 introduced in r12485-12486.herbelin
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
2012-03-02Glob_term.predicate_pattern: No number of parameters with letins.pboutill
Detyping is wrong about it and as far as I understand no one but Constrextern uses it. Constrextern has now the same machinery for all patterns. Revert if I miss something. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15022 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-03-02"Let in" in pattern hell, one more iterationpboutill
This reverts commit 28bcf05dd876beea8697f6ee47ebf916a8b94cdf. An other wrong externalize function git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15021 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-03-02Noise for nothingpboutill
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
2012-02-29In the syntax of pattern matching, "in" clauses are patterns.pboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15000 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-02-01Debugger vs tracer: Two different behaviors wrt printing: The debuggerherbelin
runs in separate process. It has no access to the global env and it should not request it. The tracer runs in the same process as Coq and has full access to the global env and to regular pretty-printing of global names. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14958 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-01-27Printing bugs with match patterns:herbelin
- namegen.ml: if a matching variable has the same name as a constructor, rename it, even if the conflicting constructor name is defined in a different module; - constrextern.ml: protect code for printing cases as terms are from requesting info in the global env when printers are called from ocamldebug since the global env is undefined in this situation. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14947 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-01-20Added new command "Set Parsing Explicit" for deactivating parsing (andherbelin
printing) of implicit arguments (a priori useful for teaching). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14928 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-01-19Boolean Option Patterns Compatibilitypboutill
switch between "all arguments no parameters" and "explicit params and args" for constructor arguments in patterns. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14919 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-01-16Parameters in pattern first step.pboutill
In interp/constrintern.ml, '_' for constructor parameter are required if you use AppExpl ('@Constr') and added in order to be erased at the last time if you do not use '@'. It makes the use of notation in pattern more permissive. For example, -8<------ Inductive I (A: Type) : Type := C : A -> I A. Notation "x <: T" := (C T x) (at level 38). Definition uncast A (x : I A) := match x with | x <: _ => x end. -8<------ was forbidden. Backward compatibility is strictly preserved expect for syntactic definitions: While defining "Notation SOME = @Some", SOME had a special treatment and used to be an alias of Some in pattern. It is now uniformly an alias of @Some ('_' must be provided for parameters). In interp/constrextern.ml, except if all the parameters are implicit and all the arguments explicit (This covers all the cases of the test-suite), pattern are generated with AppExpl (id est '@') (so with '_' for parameters) in order to become compatible in any case with future behavior. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14909 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-11-07Allow "|_=>_" in "match" in patterns, no more forced enumeration of constructorsletouzey
For instance, consider this inductive type: Inductive Ind := A | B | C | D. For detecting "match" on this type, one was forced earlier to write code in Ltac using "match goal" and/or "context [...]" and long patterns such as: match _ with A => _ | B => _ | C => _ | D => _ end After this patch, this pattern can be shortened in many alternative ways: match _ with A => _ | _ => _ end match _ with B => _ | _ => _ end match _ in Ind with _ => _ end Indeed, if we want to detect a "match" of a given type, we can either leave at least one branch where a constructor is explicit, or use a "in" annotation. Now, we can also detect any "match" regardless of its type: match _ with _ => _ end Note : this will even detect "match" over empty inductive types. Compatibility should be preserved, since "match _ with end" will continue to correspond only to empty inductive types. Internally, the constr_pattern PCase has changed quite a lot, a few elements are now grouped into a case_info_pattern record, while branches are now lists of given sub-patterns. NB: writing "match" with missing last branches in a constr pattern was actually tolerated by Pattern.pattern_of_glob_constr earlier, since the number of constructor per inductive is unknown there. And this was triggering an uncaught exception in a array_fold_left_2 in Matching later. Oups. At least this patch fixes this issue... Btw: the code in Pattern.pattern_of_glob_constr was quadratic in the number of branch in a match pattern. I doubt this was really a problem, but having now linear code instead cannot harm ;-) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14644 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-10-28Remove dynamic stuff from constr_expr and glob_constrglondu
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14621 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
2011-07-26Partial revert of r14292pboutill
No more assertion failure because of half done job. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14301 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-07-22Add a syntax entry for fully applied constructor patternpboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14292 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-07-16This adds two option tables 'Printing Record' and 'Printing Constructor'herbelin
that forces a given type to always be printed as a record, or with a constructor, regardless of the setting of 'Printing Records'. And this is that patch that controls printing by type. (patch from Tom Prince) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14286 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-07-16This option disables the use of the '{| field := ... |}' notationherbelin
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
2011-06-12Rather quick hack to avoid using notations involving "Type" whenherbelin
Universes Printing is on. Code of Topconstr.match_ becomes a bit cluttered, used abbreviation to shorten it (just) a little. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14189 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-04-24Yet another bug in printing fix with let-in bindersherbelin
(backport from branch v8.3) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14058 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-04-08Fixing multiple printing bugs with "Notation f x := ..."herbelin
- Missing space and bad constr level in "About f" - Display of arguments missing when used as a pattern notation git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13966 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-03-31Did that adding a rule for printing applications as "f(x)" works.herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13946 85f007b7-540e-0410-9357-904b9bb8a0f7
2010-12-24More {raw => glob} changes for consistencyglondu
perl -pi -e 's/(\W|_)raw((?:sort|_prop|terms?|_branch|_red_flag|pat tern|_constr_of|_of_pat)(?:\W|_))/\1glob_\2/g;s/glob__/glob_/g;s/(\ W)R((?:Prop|Type|Fix|CoFix|StructRec|WfRec|MeasureRec)\W)/\1G\2/g;s /glob_terms?/glob_constr/g' **/*.ml* git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13756 85f007b7-540e-0410-9357-904b9bb8a0f7
2010-12-23Rename rawterm.ml into glob_term.mlglondu
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13744 85f007b7-540e-0410-9357-904b9bb8a0f7
2010-12-23Change of nomenclature: rawconstr -> glob_constrglondu
There was a discrepancy of the notions "raw" and "globalized" between constrs and tactics, and some confusion of the notions in e.g. genarg.mli (see all globwit_* there). This commit is a first step towards unification of terminology between constrs and tactics. Changes in module names will be done separately. In extraargs.ml4, the "ARGUMENT EXTEND raw" and related stuff, even affected by this change, has not been touched and highlights another confusion in "ARGUMENT EXTEND" in general that will be addressed later. The funind plugin doesn't respect the same naming conventions as the rest, so leave some "raw" there for now... they will be addressed later. This big commit has been generated with the following command (wrapped here, but should be on a *single* line): perl -pi -e 's/(\W(?:|pp|pr_l)|_)raw((?:constrs?|type|vars|_binder| _context|decl|_decompose|_compose|_make)(?:\W|_))/\1glob_\2/g;s/glo b__/glob_/g;s/prraw/prglob/g;s/(\W)R((?:Ref|Var|Evar|PatVar|App|Lam bda|Prod|LetIn|Cases|LetTuple|If|Rec|Sort|Hole|Cast|Dynamic)\W)/\1G \2/g' `git ls-files|grep -v dev/doc/changes.txt` git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13743 85f007b7-540e-0410-9357-904b9bb8a0f7
2010-10-03Added multiple implicit arguments rules per name.herbelin
Example: "Implicit Arguments eq_refl [[A] [x]] [[A]]". This should a priori be used with care (it might be a bit disturbing seeing the same constant used with apparently incompatible signatures). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13484 85f007b7-540e-0410-9357-904b9bb8a0f7
2010-09-28Fix function applications without labels (OCaml warning 6)glondu
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13469 85f007b7-540e-0410-9357-904b9bb8a0f7
2010-09-24Some dead code removal, thanks to Oug analyzerletouzey
In particular, the unused lib/tlm.ml and lib/gset.ml are removed In addition, to simplify code, Libobject.record_object returning only the ('a->obj) function, which is enough almost all the time. Use Libobject.record_object_full if you really need also the (obj->'a). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13460 85f007b7-540e-0410-9357-904b9bb8a0f7
2010-07-24Updated all headers for 8.3 and trunkherbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13323 85f007b7-540e-0410-9357-904b9bb8a0f7
2010-07-22Extension of the recursive notations mechanismherbelin
- Added support for recursive notations with binders - Added support for arbitrary large iterators in recursive notations - More checks on the use of variables and improved error messages - Do side-effects in metasyntax only when sure that everything is ok - Documentation Note: it seems there were a small bug in match_alist (instances obtained from matching the first copy of iterator were not propagated). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13316 85f007b7-540e-0410-9357-904b9bb8a0f7
2010-07-22Constrintern: unified push_name_env and push_loc_name_env; madeherbelin
location dumping for binders uniformly treated in constrintern.ml (and renamed the optional arg of interp_context from fail_anonymous to global_level since the flag now also decides whether to dump binders as global or local ones); added locations for the variables occurring in the "as in" clauses; git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13314 85f007b7-540e-0410-9357-904b9bb8a0f7
2010-06-14Added printing of recursive notations in cases pattern (supported by wish 2248).herbelin
Note that the code is no longer in constrextern.ml but in topconstr.ml where the code for reversing notations of term already was. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13132 85f007b7-540e-0410-9357-904b9bb8a0f7
2010-04-29Remove the svn-specific $Id$ annotationsletouzey
- Many of them were broken, some of them after Pierre B's rework of mli for ocamldoc, but not only (many bad annotation, many files with no svn property about Id, etc) - Useless for those of us that work with git-svn (and a fortiori in a forthcoming git-only setting) - Even in svn, they seem to be of little interest git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12972 85f007b7-540e-0410-9357-904b9bb8a0f7
2010-04-18Fixed some printing bugs.herbelin
- Notations with coercions to funclass inserted were not working any longer since r11886. Made a fix but maybe should we eventually type the notations so that they have a canonical form (and in particular with coercions pre-inserted?). - Improved spacing management in printing extra tactic arguments "by" and "in". git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12951 85f007b7-540e-0410-9357-904b9bb8a0f7
2010-04-10Optimized need for delimiters when disjoint scopes for strings andherbelin
numerals are open (see e.g. part of bug report #2044). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12924 85f007b7-540e-0410-9357-904b9bb8a0f7
2010-01-06Allowed handling of partly-applied record constructors. (Fix for bug #2196.)gmelquio
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12632 85f007b7-540e-0410-9357-904b9bb8a0f7