aboutsummaryrefslogtreecommitdiff
path: root/interp/constrextern.ml
AgeCommit message (Collapse)Author
2013-01-28Uniformization of the "anomaly" command.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16165 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-07Fixup notation printing in patternspboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16117 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-12-14Modulification of identifierppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16071 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-12-14Implemented a full-fledged equality on [constr_expr]. By the way,ppedrot
some cleaning of the interface and moving of code. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16066 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-12-13Using library string functions.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16065 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-12-13Renamed Option.Misc.compare to the more uniform Option.equal.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16063 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-11-28Fix ocamldebug constr printerpboutill
In paterns, we do not try to put _ for params. (nb_params is found using Global table that ocamldebug to not have) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16010 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-11-26Fixed a monomorphization error.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16004 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-11-25Monomorphization (interp)ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15999 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-11-13Added a CString module.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15968 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-11-08Monomorphized a lot of equalities over OCaml integers, thanks toppedrot
the new Int module. Only the most obvious were removed, so there are a lot more in the wild. This may sound heavyweight, but it has two advantages: 1. Monomorphization is explicit, hence we do not miss particular optimizations of equality when doing it carelessly with the generic equality. 2. When we have removed all the generic equalities on integers, we will be able to write something like "let (=) = ()" to retrieve all its other uses (mostly faulty) spread throughout the code, statically. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15957 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-09-14As r15801: putting everything from Util.array_* to CArray.*.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15804 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-09-14Moving Utils.list_* to a proper CList module, which includes stdlibppedrot
List module. That way, an "open Util" in the header permits using any function of CList in the List namespace (and in particular, this permits optimized reimplementations of the List functions, as, for example, tail-rec implementations. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15801 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-09-14This patch removes unused "open" (automatically generated fromregisgia
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
2012-09-09Fixed bug #2895ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15785 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-08-08Updating headers.herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15715 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-07-21Fixing bug #2835 (the rationale for printing notations was notherbelin
standard under lambdas and products). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15644 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-07-20Fixup implicits in patterns & notationspboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15633 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-07-12Bug 2838: ExplApp in mutual inductive parameterspboutill
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15604 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-07-05ZArith + other : favor the use of modern names instead of compat notationsletouzey
- 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
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
generated by cgit v1.2.3 (git 2.25.1) at 2026-04-21 16:26:10 +0000