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* Add directories in COQPATH to search path.Gravatar herbelin2011-04-14
| | | | | | | | This is to allow users to install plugins when coq is installed system-wide. Signed-off-by: Tom Prince <tom.prince@ualberta.net> git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14001 85f007b7-540e-0410-9357-904b9bb8a0f7
* Reorder search path order, so the standard library is search last.Gravatar herbelin2011-04-14
| | | | | | | | | This allows the construction of an extended library that shadows the standard library. Signed-off-by: Tom Prince <tom.prince@ualberta.net> git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14000 85f007b7-540e-0410-9357-904b9bb8a0f7
* Revert "Add [Polymorphic] flag for defs"Gravatar msozeau2011-04-13
| | | | | | | | | | | This reverts commit 33434695615806a85cec88452c93ea69ffc0e719. Conflicts: kernel/term_typing.ml test-suite/success/polymorphism.v git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13998 85f007b7-540e-0410-9357-904b9bb8a0f7
* - Make typeclass transparency information directly availableGravatar msozeau2011-04-13
| | | | | | | - Fix pretyping to consider remaining unif problems with the right transparency information. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13996 85f007b7-540e-0410-9357-904b9bb8a0f7
* - Remove create_evar_defsGravatar msozeau2011-04-13
| | | | | | - Be careful with consider_remaining_unif_problems: it might instantiate an evar, including the current goal! git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13995 85f007b7-540e-0410-9357-904b9bb8a0f7
* Add [Polymorphic] flag for defsGravatar msozeau2011-04-13
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13988 85f007b7-540e-0410-9357-904b9bb8a0f7
* Replaced printing number of ill-typed branch by printing name of constructorGravatar herbelin2011-04-08
| | | | | | | when a "match" is kernel-ill-typed (probably rarely visible from end user anyway but useful for debugging) + dead code. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13969 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixed "Eval ... in t" when t has still metavariables.Gravatar herbelin2011-04-08
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13968 85f007b7-540e-0410-9357-904b9bb8a0f7
* Add 'Existing Instances' declaration to declare multiple instances at once.Gravatar letouzey2011-04-06
| | | | | | | | | This is useful, for example, in declaring the projection of the dependent record bundled form of an unbundled typeclass. Patch submitted by Tom Prince git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13956 85f007b7-540e-0410-9357-904b9bb8a0f7
* Lazy loading of opaque proofs: fast as -dont-load-proofs without its drawbacksGravatar letouzey2011-04-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The recent experiment with -dont-load-proofs in the stdlib showed that this options isn't fully safe: some axioms were generated (Include ? functor application ? This is still to be fully understood). Instead, I've implemented an idea of Yann: only load opaque proofs when we need them. This is almost as fast as -dont-load-proofs (on the stdlib, we're now 15% faster than before instead of 20% faster with -dont-load-proofs), but fully compatible with Coq standard behavior. Technically, the const_body field of Declarations.constant_body now regroup const_body + const_opaque + const_inline in a ternary type. It is now either: - Undef : an axiom or parameter, with an inline info - Def : a transparent definition, with a constr_substituted - OpaqueDef : an opaque definition, with a lazy constr_substitued Accessing the lazy constr of an OpaqueDef might trigger the read on disk of the final section of a .vo, where opaque proofs are located. Some functions (body_of_constant, is_opaque, constant_has_body) emulate the behavior of the old fields. The rest of Coq (including the checker) has been adapted accordingly, either via direct access to the new const_body or via these new functions. Many places look nicer now (ok, subjective notion). There are now three options: -lazy-load-proofs (default), -force-load-proofs (earlier semantics), -dont-load-proofs. Note that -outputstate now implies -force-load-proofs (otherwise the marshaling fails on some delayed lazy). On the way, I fixed what looked like a bug : a module type (T with Definition x := c) was accepted even when x in T was opaque. I also tried to clarify Subtyping.check_constant. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13952 85f007b7-540e-0410-9357-904b9bb8a0f7
* Ide_intf: documentation of calls + debug printing of calls/answersGravatar letouzey2011-03-30
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13941 85f007b7-540e-0410-9357-904b9bb8a0f7
* Ide_intf: remove useless int answer to the "interp" and "rewind" callsGravatar letouzey2011-03-30
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13940 85f007b7-540e-0410-9357-904b9bb8a0f7
* Ide_slave: better handling of Ctrl-CGravatar letouzey2011-03-30
| | | | | | | | | - During input and output to coqide, we postpone Ctrl-C instead of ignoring them. For that we use Util.interrupt and Util.check_for_interrupt. - During evaluation of coqide requests, a Ctrl-C directly raises Sys.break, which is more reliable than waiting for the next Util.check_for_interrupt git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13939 85f007b7-540e-0410-9357-904b9bb8a0f7
* Ide_slave : fix last commit, use ad_hoc catch_break instead of Sys.catch_breakGravatar letouzey2011-03-28
| | | | | | | | Default behavior for (Sys.catch_break false) is to exit, while we want the opposite: survive. When I write an ad-hoc catch_break, I'd better use it, damnit ! git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13937 85f007b7-540e-0410-9357-904b9bb8a0f7
* Ide_slave: improved handling of exceptions (in particular ^C)Gravatar letouzey2011-03-28
| | | | | | | we try to ignore ^C during I/O but enable it during treatment of requests. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13934 85f007b7-540e-0410-9357-904b9bb8a0f7
* Ide_slave: a more robust current_status () functionGravatar letouzey2011-03-28
| | | | | | | | - Due to -top foobar, or -notop, the current dir_path () doesn't necessary starts by Top. - Start documenting Ide_intf git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13933 85f007b7-540e-0410-9357-904b9bb8a0f7
* Ide_intf : change type of location in ideGravatar letouzey2011-03-25
| | | | | | | We use (int * int) option instead of Loc.t, it's easier to use later in coqide, and this way we do not depend on camlp4,5 git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13929 85f007b7-540e-0410-9357-904b9bb8a0f7
* Ide: stronger separation from coqtopGravatar letouzey2011-03-23
| | | | | | | | | | | | | | | Former module Ide_blob is now divided in Ide_intf (linked both by coqtop and coqide) and Ide_slave (now only in coqtop). Ide_intf has almost no dependencies, we can now compile coqide with only coq_config.cm* and lib.cm(x)a TODO: - Devise a better way to display whether coqide is byte or opt in the about message (instead of Mltop.is_native, I display now the executable name, which hopefully contains opt or byte) - Check the late error handling in ide/coq.ml git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13927 85f007b7-540e-0410-9357-904b9bb8a0f7
* Ide: experimentally allow coqide to interrupt or kill coqtopGravatar letouzey2011-03-23
| | | | | | | | | | | | | | | | | | | | | | | - We now use create_process instead of open_process, and stores the answered pid. - The "Stop" button now sends a Sigint signal to this coqtop pid. - The "Goto Start" button now works even if a computation is ongoing, a new process is spawned and the previous one is killed -9, and then a waitpid is done to avoid having zombies around. Note that currently a vm_compute won't be stopped by a "Stop", but only by a "Goto Start". This can be quite confusing. How to properly document that "Goto Start" has the side effect of being a kill ? Maybe we could check someday if the Ctrl-C has been successful, and kill -9 if not ? Or maybe make coqide aware of a flag "we_are_vm_computing" and then kill -9 instead of Ctrl-C in this case ? TODO: - for the moment a forced "Goto Start" displays an unfriendly anomaly - check if all this works under Windows (probably but not sure). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13926 85f007b7-540e-0410-9357-904b9bb8a0f7
* - Fix solve_simpl_eqn which was cheking instances types in the wrong ↵Gravatar msozeau2011-03-23
| | | | | | | | environment sometimes. - Remove compilation warning in classes.ml due to (as yet) unused code. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13924 85f007b7-540e-0410-9357-904b9bb8a0f7
* An option "Set Default Timeout n."Gravatar letouzey2011-03-17
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13916 85f007b7-540e-0410-9357-904b9bb8a0f7
* Goptions: repair Unset for int optionsGravatar letouzey2011-03-17
| | | | | | | | | Previous code was trying to do a bool write, and in case of error, a int write. But for compatibility reason, bool write error were turned into warnings, preventing Unset Foo Bar to work when Foo Bar is an int option. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13915 85f007b7-540e-0410-9357-904b9bb8a0f7
* Finish branching functions handling module errors (cf. r13886)Gravatar letouzey2011-03-16
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13912 85f007b7-540e-0410-9357-904b9bb8a0f7
* - Add modulo_delta_types flag for unification to allow fullGravatar msozeau2011-03-13
| | | | | | | | | | | | | | | | conversion when checking types of instanciations while having restricted delta reduction for unification itself. This makes auto/eauto... backward compatible. - Change semantics of [Instance foo : C a.] to _not_ search for an instance of [C a] automatically and potentially slow down interaction, except for trivial classes with no fields. Use [C a := _.] or [C a := {}] to search for an instance of the class or for every field. - Correct treatment of transparency information for classes declared in sections. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13908 85f007b7-540e-0410-9357-904b9bb8a0f7
* Keep information on which fields are subclasses in class declarations,Gravatar msozeau2011-03-11
| | | | | | | in preparation for adding forward reasoning to typeclass resolution. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13907 85f007b7-540e-0410-9357-904b9bb8a0f7
* - Better error messages taking unif. constraints into account.Gravatar msozeau2011-03-11
| | | | | | | - Normalize evars in typeclasses eauto also before [intro]. - Disallow use of nf_evars variants that drop unif. constraints. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13904 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
* Added a table for using reserved names for binding names to typesGravatar herbelin2011-03-05
| | | | | | (in addition of types to names) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13887 85f007b7-540e-0410-9357-904b9bb8a0f7
* Moving printing of module typing errors upwards to himsg.ml so as toGravatar herbelin2011-03-05
| | | | | | be able to call term printers. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13886 85f007b7-540e-0410-9357-904b9bb8a0f7
* A few more betaiota on environments and types of error messages. Seems toGravatar herbelin2011-03-05
| | | | | | be convenient in general. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13884 85f007b7-540e-0410-9357-904b9bb8a0f7
* Filter out admitted subgoals from search resultsGravatar glondu2011-02-25
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13858 85f007b7-540e-0410-9357-904b9bb8a0f7
* - Fix treatment of globality flag for typeclass instance hints (theyGravatar msozeau2011-02-14
| | | | | | | | | were all declared as global). - Add possibility to remove hints (Resolve or Immediate only) based on the name of the lemma. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13842 85f007b7-540e-0410-9357-904b9bb8a0f7
* An automatic substitution of scope at functor applicationGravatar letouzey2011-02-11
| | | | | | | | | | | | | | | | | | | For Argument Scope, we now record types (more precisely classes cl_typ) in addition to scope list. After substitution (e.g. at functor application), the new types are used to search for corresponding concrete scopes. Currently, this automatic scope substitution of argument scope takes precedence (if successful) over scope declared in the functor (even by the user). On the opposite, the manual scope substitution (cf last commit introducing annotation [scope foo to bar]) is done _after_ the automatic scope substitution. TODO: if this behavior is satisfactory, document it ... Note that Classops.find_class_type lose its env args since it was actually unused, and is now used for Notation.find_class git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13840 85f007b7-540e-0410-9357-904b9bb8a0f7
* Annotations at functor applications:Gravatar letouzey2011-02-11
| | | | | | | | | | | | | - The experimental syntax "<30>F M" is transformed into "F M [inline at level 30]" - The earlier syntax !F X should now be written "F X [no inline]" (note that using ! is still possible for compatibility) - A new annotation "F M [scope foo_scope to bar_scope]" allow to substitute foo_scope by bar_scope in all arguments scope of objects in F. BigN and BigZ are cleaned from the zillions of Arguments Scope used earlier. Arguments scope for lemmas are fixed for instances of Numbers. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13839 85f007b7-540e-0410-9357-904b9bb8a0f7
* Remove obsolete TheoryListGravatar glondu2011-02-10
| | | | | | | | This library is no longer used anywhere, and its contents is very... let's say historical... More seriously, many (and presumably the most useful) stuff that used to be there are in List, now. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13828 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixpoints are traverse during implicits arguments search to toplevelGravatar pboutill2011-02-10
| | | | | | registration (& CHANGES update) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13826 85f007b7-540e-0410-9357-904b9bb8a0f7
* Interp a definition with the implicit arguments of its local contextGravatar pboutill2011-02-10
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13825 85f007b7-540e-0410-9357-904b9bb8a0f7
* Data structure telling implicits of local variables is a map in theGravatar pboutill2011-02-10
| | | | | | intern_env git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13823 85f007b7-540e-0410-9357-904b9bb8a0f7
* More comments and less doublons in some mliGravatar pboutill2011-02-10
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13820 85f007b7-540e-0410-9357-904b9bb8a0f7
* Started to fix the declarative proof mode (C-zar).Gravatar aspiwack2011-02-10
| | | | | | | Everything seems to work fine in CoqIDE (except escape/return and the daimon which are not entirely ported). However, there is some problem causing proof general to fail when using goto or evaluate buffer (evaluate next phrase works fine though), as well as coqc. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13817 85f007b7-540e-0410-9357-904b9bb8a0f7
* A fine-grain control of inlining at functor application via priority levelsGravatar letouzey2011-01-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As said in CHANGES: << The inlining done during application of functors can now be controlled more precisely. In addition to the "!F G" syntax preventing any inlining, we can now use a priority level to select parameters to inline : "<30>F G" means "only inline in F the parameters whose levels are <= 30". The level of a parameter can be fixed by "Parameter Inline(30) foo". When levels aren't given, the default value is 100. One can also use the flag "Set Inline Level ..." to set a level. >> Nota : the syntax "Parameter Inline(30) foo" is equivalent to "Set Inline Level 30. Parameter Inline foo.", and "Include <30>F G" is equivalent to "Set Inline Level 30. Include F G." For instance, in ZBinary, eq is @Logic.eq and should rather be inlined, while in BigZ, eq is (fun x y => [x]=[y]) and should rather not be inlined. We could achieve this behavior by setting a level such as 30 to the parameter eq, and then tweaking the current level when applying functors. This idea of levels might be too restrictive, we'll see, but at least the implementation of this change was quite simple. There might be situation where parameters cannot be linearly ordered according to their "inlinablility". For these cases, we would need to mention names to inline or not at a functor application, and this is a bit more tricky (and might be a pain to use if there are many names). No documentation for the moment, since this feature is experimental and might still evolve. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13807 85f007b7-540e-0410-9357-904b9bb8a0f7
* Remove the "Boxed" syntaxes and the const_entry_boxed fieldGravatar letouzey2011-01-28
| | | | | | | | | | | | | | | | According to B. Gregoire, this stuff is obsolete. Fine control on when to launch the VM in conversion problems is now provided by VMcast. We were already almost never boxing definitions anymore in stdlib files. "(Un)Boxed Definition foo" will now trigger a parsing error, same with Fixpoint. The option "(Un)Set Boxed Definitions" aren't there anymore, but tolerated (as no-ops), since unknown options raise a warning instead of an error by default. Some more cleaning could be done in the vm. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13806 85f007b7-540e-0410-9357-904b9bb8a0f7
* Add "Print Sorted Universes"Gravatar glondu2011-01-11
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13786 85f007b7-540e-0410-9357-904b9bb8a0f7
* Use dashed lines for equivalence edges in dot output of universesGravatar glondu2011-01-11
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13785 85f007b7-540e-0410-9357-904b9bb8a0f7
* Reverted r13715 "Add improved indenters that rely on the current proof state ↵Gravatar gmelquio2011-01-06
| | | | | | | | to choose the indentation depth." It seems to be the cause for bug #2472. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13766 85f007b7-540e-0410-9357-904b9bb8a0f7
* Remove Safe_marshalGravatar glondu2011-01-06
| | | | | | | | | | | | Safe_marshal was using intermediate strings that are subject to Sys.max_string_length limitation. Use directly binary channel-oriented functions instead. This is a fix for bug #2471. Remark: this might reduce robustness w.r.t. noise in the communication channel. AFAIK, the original purpose of Safe_marshal was to work around a bug on Windows... this should be investigated further. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13765 85f007b7-540e-0410-9357-904b9bb8a0f7
* More {raw => glob} changes for consistencyGravatar glondu2010-12-24
| | | | | | | | | 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
* 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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