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The structure of the Context module was refined in such a way that:
- Types and functions related to rel-context declarations were put into the Context.Rel.Declaration module.
- Types and functions related to rel-context were put into the Context.Rel module.
- Types and functions related to named-context declarations were put into the Context.Named.Declaration module.
- Types and functions related to named-context were put into the Context.Named module.
- Types and functions related to named-list-context declarations were put into Context.NamedList.Declaration module.
- Types and functions related to named-list-context were put into Context.NamedList module.
Some missing comments were added to the *.mli file.
The output of ocamldoc was checked whether it looks in a reasonable way.
"TODO: cleanup" was removed
The order in which are exported functions listed in the *.mli file was changed.
(as in a mature modules, this order usually is not random)
The order of exported functions in Context.{Rel,Named} modules is now consistent.
(as there is no special reason why that order should be different)
The order in which are functions defined in the *.ml file is the same as the order in which they are listed in the *.mli file.
(as there is no special reason to define them in a different order)
The name of the original fold_{rel,named}_context{,_reverse} functions was changed to better indicate what those functions do.
(Now they are called Context.{Rel,Named}.fold_{inside,outside})
The original comments originally attached to the fold_{rel,named}_context{,_reverse} did not full make sense so they were updated.
Thrown exceptions are now documented.
Naming of formal parameters was made more consistent across different functions.
Comments of similar functions in different modules are now consistent.
Comments from *.mli files were copied to *.ml file.
(We need that information in *.mli files because that is were ocamldoc needs it.
It is nice to have it also in *.ml files because when we are using Merlin and jump to the definion of the function,
we can see the comments also there and do not need to open a different file if we want to see it.)
When we invoke ocamldoc, we instruct it to generate UTF-8 HTML instead of (default) ISO-8859-1.
(UTF-8 characters are used in our ocamldoc markup)
"open Context" was removed from all *.mli and *.ml files.
(Originally, it was OK to do that. Now it is not.)
An entry to dev/doc/changes.txt file was added that describes how the names of types and functions have changed.
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For instance, calling only Id.print is faster than calling both str and
Id.to_string, since the latter performs a copy. It also makes the code a
bit simpler to read.
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Keep user-side information on the names used in instances of universe
polymorphic references and use them for printing.
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Seems to be morally required since we have the -type-in-type flag.
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When an axiom of an empty type is matched in order to inhabit
a type, do print that type (as if each use of that axiom was a
distinct foo_subproof).
E.g.
Lemma w : True.
Proof. case demon. Qed.
Lemma x y : y = 0 /\ True /\ forall w, w = y.
Proof. split. case demon. split; [ exact w | case demon ]. Qed.
Print Assumptions x.
Prints:
Axioms:
demon : False
used in x to prove: forall w : nat, w = y
used in w to prove: True
used in x to prove: y = 0
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Ideally, the code should be shared between the various toplevels, but this
is a lot more work than just fixing a few strings.
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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.
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It will not work in CoqIDE though, which handles printing its own way. It's a general remark that we have many ways of printing things in Coq and we should look for a unified structured framework to be shared between interfaces.
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This is meant to help integrate the printers of the declarative mode.
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printing functions touched in the kernel).
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fd98174afe6 about fixing hypothesis alpha-conversion strategy for
This completion of the reverting fixes #3905.
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Had to put some hook in the handler of Proofview.NoSuchgoals.
Documentation updated. CHANGE updated.
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Such printer is already in Termops
This reverts commit 5d6106a075b79abbb92b03bbca7b13a517cf4925.
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I find it very odd not to have a pretty printer for terms than can
be called from *everywhere*. This commit sticks in Term a long spaghetti
to let Printer install a printing function.
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I added a emacs_logger.
Still need to cleanup std_logger.
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Fixes the idtac "string" not appearing in proofgeneral because
printined *before* the goal.
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Since it displays together with the goal, it is better (for pg and
other interfaces probably) that they are in a different message.
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The core is a "detyping" function for [closed_glob_constr]. Which interpretes the variable names according to the Ltac context, and apply the standard detyping procedure to typed terms in the closure.
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The name is chosen in accordance to Ltac's syntax. In particular [refine] prints as Ltac's refine, which is not entirely correct (Ltac's refine does some βι-reduction after refinement). Maybe it would be better to give make it clear that it is a different refine. Still in refine, the constr is printed without taking into account the new evars, which, apart from potentially getting the order of the goals wrong, prints new evars as ?x instead of ?[x]. A printer for terms with new evars will be necessary.
In the case of [V82.tactic], the name is just <unknown> because there is no way to retrieve any information. It won't appear in the first level of info in Ltac, however, if the user would require a deeper trace, he may see internal tactics (Tactics defined with TACTIC EXTEND also have weird, unparsable, internal names).
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coqide to coqtop.
(Joint work with Pierre)
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We are left with the compatibility layer and a handful of primitives which require some thought to move.
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works correctly with an hypothesis of the context and knowing that
related bug #3204 had its own fix.
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This prevented the message from being silent when jumping ahead in a file. Fixes #3636.
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contortions in internalization/externalization. It uses a fully typed
version of detyping, requiring the environment, to move from
primitive projection applications to regular applications of
the eta-expanded version. The kernel is unchanged, and only
constrMatching needs compatibility code now.
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in instances.
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instances still to do). Using heuristics to name after the quantifier
name it comes. Also added a "sigma" to almost all printing functions.
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