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* Evar maps contain econstrs.Gravatar Gaëtan Gilbert2018-04-13
| | | | | | We bootstrap the circular evar_map <-> econstr dependency by moving the internal EConstr.API module to Evd.MiniEConstr. Then we make the Evd functions use econstr.
* Update headers following #6543.Gravatar Théo Zimmermann2018-02-27
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* [general] Remove Econstr dependency from `intf`Gravatar Emilio Jesus Gallego Arias2017-10-25
| | | | | To this extent we factor out the relevant bits to a new file, ltac_pretype.
* Move glob_constr_ltac_closure to evar_refiner.Gravatar Maxime Dénès2017-08-01
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* Bump year in headers.Gravatar Pierre-Marie Pédrot2017-07-04
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* [cleanup] Unify all calls to the error function.Gravatar Emilio Jesus Gallego Arias2017-05-27
| | | | | | | | | | | | | This is the continuation of #244, we now deprecate `CErrors.error`, the single entry point in Coq is `user_err`. The rationale is to allow for easier grepping, and to ease a future cleanup of error messages. In particular, we would like to systematically classify all error messages raised by Coq and be sure they are properly documented. We restore the two functions removed in #244 to improve compatibility, but mark them deprecated.
* [location] Make location optional in Loc.locatedGravatar Emilio Jesus Gallego Arias2017-04-25
| | | | | | | | | | | | This completes the Loc.ghost removal, the idea is to gear the API towards optional, but uniform, location handling. We don't print <unknown> anymore in the case there is no location. This is what the test suite expects. The old printing logic for located items was a bit inconsistent as it sometimes printed <unknown> and other times it printed nothing as the caller checked for `is_ghost` upstream.
* Merge branch 'master'.Gravatar Pierre-Marie Pédrot2017-02-14
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* | Moving printing code from Evd to Termops.Gravatar Pierre-Marie Pédrot2017-02-14
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* | Removing various compatibility layers of tactics.Gravatar Pierre-Marie Pédrot2017-02-14
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* | Hints API using EConstr.Gravatar Pierre-Marie Pédrot2017-02-14
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* | Unification API using EConstr.Gravatar Pierre-Marie Pédrot2017-02-14
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* | Pretyping API using EConstr.Gravatar Pierre-Marie Pédrot2017-02-14
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* | Evarconv API using EConstr.Gravatar Pierre-Marie Pédrot2017-02-14
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* | Termops API using EConstr.Gravatar Pierre-Marie Pédrot2017-02-14
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| * Merge branch 'v8.6'Gravatar Pierre-Marie Pédrot2016-11-18
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| * More explicit name for status of unification constraints.Gravatar Maxime Dénès2016-11-07
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* | Make the user_err header an optional parameter.Gravatar Emilio Jesus Gallego Arias2016-08-19
| | | | | | | | Suggested by @ppedrot
* | Unify location handling of error functions.Gravatar Emilio Jesus Gallego Arias2016-08-19
|/ | | | | | | | | | | | | | In some cases prior to this patch, there were two cases for the same error function, one taking a location, the other not. We unify them by using an option parameter, in the line with recent changes in warnings and feedback. This implies a bit of clean up in some places, but more importantly, is the preparation for subsequent patches making `Loc.location` opaque, change that could be use to improve modularity and allow a more functional implementation strategy --- for example --- of the beautifier.
* Merge branch 'v8.5' into v8.6Gravatar Pierre-Marie Pédrot2016-07-13
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| * Fixing printing of evar name in an error message of instantiate.Gravatar Hugo Herbelin2016-07-13
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* | errors.ml renamed into cErrors.ml (avoid clash with an OCaml compiler-lib ↵Gravatar Pierre Letouzey2016-07-03
| | | | | | | | | | | | module) For the moment, there is an Error module in compilers-lib/ocamlbytecomp.cm(x)a
* | Extruding the code for the Existential command from Proofview.Gravatar Pierre-Marie Pédrot2016-03-20
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* Update copyright headers.Gravatar Maxime Dénès2016-01-20
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* Remove almost all the uses of string concatenation when building error messages.Gravatar Guillaume Melquiond2015-04-23
| | | | | | Since error messages are ultimately passed to Format, which has its own buffers for concatenating strings, using concatenation for preparing error messages just doubles the workload and increases memory pressure.
* Update headers.Gravatar Maxime Dénès2015-01-12
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* Uniformisation of the order of arguments env and sigma.Gravatar Hugo Herbelin2014-09-12
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* Referring to evars by names. Added a parser for evars (but parsing ofGravatar Hugo Herbelin2014-09-12
| | | | | instances still to do). Using heuristics to name after the quantifier name it comes. Also added a "sigma" to almost all printing functions.
* Better structure for Ltac pretyping environments.Gravatar Pierre-Marie Pédrot2014-08-07
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* [uconstr]: use a closure instead of eager substitution.Gravatar Arnaud Spiwack2014-08-06
| | | | | This avoids relying on detyping. As Matthieu Sozeau pointed out to me, [understand∘detyping] has no reason to be the identity. This may create surprising behaviour some times (when a detyped term loses its relations to the current context, in particular in terms of universes), and downright incompatibilities in the case of refine. As a bonus this should be a faster implementation of [uconstr] with a leaner memory profile.
* Removing the need of evarmaps in constr internalization.Gravatar Pierre-Marie Pédrot2013-12-17
| | | | | | Actually, this was wrong, as evars should not appear until interpretation. Evarmaps were only passed around uselessly, and often fed with dummy or irrelevant values.
* At least made the evar type opaque! There are still 5 remaining unsafeGravatar ppedrot2013-09-18
| | | | | | | | | | | | casts of ints to evars. - 2 in Evarutil and Goal which are really needed, even though the Goal one could (and should) be removed; - 2 in G_xml and Detyping that are there for completeness sake, but that might be made anomalies altogether; - 1 in Newring which is quite dubious at best, and should be fixed. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16786 85f007b7-540e-0410-9357-904b9bb8a0f7
* Generalizing the use of maps instead of lists in the interpretationGravatar ppedrot2013-06-22
| | | | | | of tactics. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16602 85f007b7-540e-0410-9357-904b9bb8a0f7
* A uniformization step around understand_* and interp_* functions.Gravatar herbelin2013-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - 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
* Restrict (try...with...) to avoid catching critical exn (part 12)Gravatar letouzey2013-03-13
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16288 85f007b7-540e-0410-9357-904b9bb8a0f7
* Added propagation of evars unification failure reasons for betterGravatar herbelin2013-02-17
| | | | | | | | error messages. The architecture of unification error handling changed, not helped by ocaml for checking that every exceptions is correctly caught. Report or fix if you find a regression. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16205 85f007b7-540e-0410-9357-904b9bb8a0f7
* Renaming evar_env/evar_unfiltered_env into evar_filtered_env/evar_envGravatar herbelin2013-01-29
| | | | | | for better uniformity of naming policy. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16172 85f007b7-540e-0410-9357-904b9bb8a0f7
* Monomorphization (proof)Gravatar ppedrot2012-11-25
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16002 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
* Glob_term now mli-only, operations now in Glob_opsGravatar letouzey2012-05-29
| | | | | | 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
* Revise API of understand_ltac to be parameterized by a flag for resolution ↵Gravatar msozeau2012-03-14
| | | | | | | | | of evars. Used when interpreting a constr in Ltac: resolution is now launched if the constr is casted. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15038 85f007b7-540e-0410-9357-904b9bb8a0f7
* Second step of integration of Program:Gravatar msozeau2012-03-14
| | | | | | | | - Remove useless functorization of Pretyping - Move Program coercion/cases code inside pretyping/, enabled according to a flag. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15033 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
* Reverted commit r13893 about propagation of more informativeGravatar herbelin2011-03-07
| | | | | | | unification failure messages (it is not fully usable and was not intended to be committed now, sorry for the noise). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13895 85f007b7-540e-0410-9357-904b9bb8a0f7
* Added propagation of evars unification failure reasons for betterGravatar herbelin2011-03-07
| | | | | | | | error messages. The architecture of unification error handling changed, not helped by ocaml for checking that every exceptions is correctly caught. Report or fix if you find a regression. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13893 85f007b7-540e-0410-9357-904b9bb8a0f7
* - Use transparency information all the way through unification andGravatar msozeau2011-02-17
| | | | | | | | | | conversion. - Fix trans_fconv* to use evars correctly. - Normalize the goal with respect to evars before rewriting in [rewrite], allowing to see instanciations from other subgoals. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13844 85f007b7-540e-0410-9357-904b9bb8a0f7
* Rename rawterm.ml into glob_term.mlGravatar glondu2010-12-23
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13744 85f007b7-540e-0410-9357-904b9bb8a0f7
* Change of nomenclature: rawconstr -> glob_constrGravatar glondu2010-12-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
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