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2014-04-14Closing bug #3260Julien Forest
adding a new grammar entry for clauses
2014-03-05Remove some dead-code (thanks to ocaml warnings)Pierre Letouzey
The removed code isn't used locally and isn't exported in the signature
2014-03-02Grammar.cma with less deps (Glob_ops and Nameops) after moving minor codePierre Letouzey
NB: new file miscprint.ml deserves to be part of printing.cma, but should be part of proofs.cma for the moment, due to use in logic.ml
2013-12-19Removing the useless pattern ident genarg.Pierre-Marie Pédrot
2013-12-19Printing function for Stdargs in debuggerPierre Boutillier
2013-12-01Removing RefArgType generic argument.Pierre-Marie Pédrot
2013-11-30Getting rid of casted_open_constr. It was only used by thePierre-Marie Pédrot
refine tactic, which now uses plain glob_constr's. Now there is no real need to depend on goal when interpreting genargs. Possible minor incompatibilities: 1. The interpretation of glob_constr to constr is now done by Goal.constr_of_raw, which may be slightly dumbier than the dedicated Tacinterp.interp_open_constr which tries harder. Stdlib and test-suite do go through, though. 2. I had to change the parsing level of wit_glob in Extraargs from lconstr to constr. It may break ML notations using glob, but as they are only used inside Coq code and all well-parenthezised, it should be OK.
2013-11-13Synchronizing the printer of tactic notations.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@17084 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-11-10Removing the dependency of every level of tactic ATSs on glob_tactic_expr.ppedrot
Instead of putting the body directly in the AST, we register it in a table. This time it should work properly. Tactic notation are given kernel names to ensure the unicity of their contents. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@17079 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-11-09Revert the previous commit. It broke Coq compilation.ppedrot
Tactics notation interpretation was messed up because of the use of identical keys for different notations. All my tentative fixes were unsuccessful, so better blankly revert the commit for now. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@17078 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-11-09Removing the dependency of every level of tactic ATSs on glob_tactic_expr.ppedrot
Instead of putting the body directly in the AST, we register it in a table. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@17077 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-11-02Update comments.aspiwack
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@17033 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-11-02Adds an experimental exactly_once tactical.aspiwack
exactly_once t, will have a success if t has exactly once success. There are a few caveats: - The underlying effects of t may happen in an unpredictable order (hence it may be wise to use it only with "pure" tactics) - The second success of a tactic is conditional on the exception thrown. In Ltac it doesn't show, but in the underlying code, the tactical also expects the exception you want to use to produce the second success. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@17009 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-11-02Adds a tactical once.aspiwack
[once t] does just as [t] but has exactly one success it [t] has at least one success. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@17004 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-11-02Added the tactical "tac1 + tac2".aspiwack
It works pretty much like "tac1 || tac2" except that it has as successes all the successes of tac1 followed by all the successes of tac2 (whereas the latter has either the successes of tac1 (if there is at least one) or those of tac2 (otherwise)). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16998 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-09-03Fixing some tests from the test-suite.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16760 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-07-05Removing SortArgType.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16618 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-07-05Expurgating the useless difference between List0 and List1 at theppedrot
level of generic arguments. This only matters at parsing time. TODO: the current status is not satisfactory enough, as rule emptyness is still decided w.r.t. generic arguments. This should be done on a grammar entry basis instead. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16617 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-07-02Removing the use of leveled tactics wit_tacticn. It is now handledppedrot
through a unique generic argument, and the level is only considered at parsing time. This may introduce unnecessary parentheses in Ltac printing though, as every tactic argument is collapsed at the lowest level. I assume this does not matter that much, and anyway Ltac printing is quite bugged as of today. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16616 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-06-27Getting rid of IntroPatternArgType.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16610 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-06-27Removing useless tactic arguments, and using generic argumentsppedrot
instead (proof of concept, to be extended). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16609 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-06-21Splitted up Genarg in four different levels:ppedrot
1. Genarg itself which only defines the abstract datatypes needed. 2. Genintern, first file of interp/, defining the intern and subst functions. 3. Geninterp, first file of tactics/, defining the interp function. 4. Genprint, first file of printing/, dealing with the printers. The Genarg file has no dependency and is in lib/, so that we can put generic arguments everywhere, and in particular in ASTs. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16601 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-06-21Cutting the dependency of Genarg in constr_expr, glob_constrppedrot
related types. This will ultimately allow putting genargs into these ASTs. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16600 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-06-19Adding genarg printer to debugger.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16594 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-06-18Proof-of-concept: moved four easy-to-handle generic arguments toppedrot
their own file, Stdarg. This required a little trick to correctly handle wit_* naming. We use a dynamic table to remember exactly where those arguments come from. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16587 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-06-12Added Genarg as generic argument type.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16575 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-06-06Uniformizing generic argument types.ppedrot
Now, instead of having three unrelated types describing a dynamic type at each level (raw, glob, top), we have a "('a, 'b, 'c) genarg_type" whose parameters describe the reified type at each level. This has various advantages: - No more code duplication to handle the three level separately; - Safer code: one is not authorized to mix unrelated types when what was morally expected was a genarg_type. - Each level-specialized representation can be accessed through well-typed projections: rawwit, glbwit and topwit. Documenting a bit Genarg b.t.w. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16564 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-05-12Use the Hook module here and there.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16510 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-03-14Pptactic.pr_raw_tactic is now without env argumentletouzey
This env argument was just there by analogy with the glob_tactic case, and actually ignored for raw_tactic git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16301 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-03-05More monomorphization.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16260 85f007b7-540e-0410-9357-904b9bb8a0f7
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
2013-01-27Avoid failure in debugger when printing Ltac names.herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16152 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
2012-12-14Moved Stringset and Stringmap to String namespace.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16068 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
2012-10-06still some more dead code removalletouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15875 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-10-06remove useless hidden_flag in TacMutual(Co)Fixletouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15874 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-10-06Clean-up : removal of Proof_type.tactic_exprletouzey
This instance of gen_tactic_expr was used only to decorate tactics via Refiner.abstract_tactics and alii, but these expressions are now ignored by the new proof-engine (no "info"...). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15865 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-10-04Adding a nominal typing layer to Metasyntax in order to clarifyppedrot
things up. Records are used instead of their equivalents as tuples. This is maybe syntactically heavier, but this is semantically equivalent and easier to understand. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15848 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-10-02Remove some more "open" and dead code thanks to OCaml4 warningsletouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15844 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-10-01Added a new tactical infoH tac, that displays the names of hypothesis ↵courtieu
created by tac, in the 'as' format. Interfaces can use this to insert automatically an 'as' close at the end of the tactic (afterward). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15839 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-09-20Fixing Show Script issues.ppedrot
Author: Daniel de Rauglaudre git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15821 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
2012-09-14The new ocaml compiler (4.00) has a lot of very cool warnings,regisgia
especially about unused definitions, unused opens and unused rec flags. The following patch uses information gathered using these warnings to clean Coq source tree. In this patch, I focused on warnings whose fix are very unlikely to introduce bugs. (a) "unused rec flags". They cannot change the semantics of the program but only allow the inliner to do a better job. (b) "unused type definitions". I only removed type definitions that were given to functors that do not require them. Some type definitions were used as documentation to obtain better error messages, but were not ascribed to any definition. I superficially mentioned them in one arbitrary chosen definition to remove the warning. This is unaesthetic but I did not find a better way. (c) "unused for loop index". The following idiom of imperative programming is used at several places: "for i = 1 to n do that_side_effect () done". I replaced "i" with "_i" to remove the warning... but, there is a combinator named "Util.repeat" that would only cost us a function call while improving readibility. Should'nt we use it? git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15797 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
2012-07-19Getting rid of the undocumented [complete] tactic, which wasppedrot
redundant with [solve]. The AST node still exists in Ltac, because this is used by the [assert ... by ...] tactical. Fixes #2847. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15625 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-07-09The tactic remember now accepts a final eqn:H option (grant wish #2489)letouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15567 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-07-09induction/destruct : nicer syntax for generating equations (solves #2741)letouzey
The ugly syntax "destruct x as [ ]_eqn:H" is replaced by: destruct x eqn:H destruct x as [ ] eqn:H Some with induction. Of course, the pattern behind "as" is arbitrary. For an anonymous version, H could be replaced by ?. The old syntax with "_eqn" still works for the moment, by triggers a warning. For making this new syntax work, we had to change the seldom-used "induction x y z using foo" into "induction x, y, z using foo". Now, only one "using" can be used per command instead of one per comma-separated group earlier, but I doubt this will bother anyone. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15566 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
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