| Commit message (Collapse) | Author | Age |
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(hopefully), and forbids generic equality. Still, it allows generic hash.
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the provided type to come with a hashing function. The internal representation
is changed, such that values are first compared w.r.t. to their hash.
This effectively saves a lot of comparisons which may be far more expensive
than O(1), as in the string case, hence resulting in an overall speedup.
CAVEAT: everything is not implemented yet, and order-sensitive functions
now do not respect the provided order anymore.
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With ocaml 4.01, the 'unused open' warning also checks the mli :-)
Beware: some open are reported as useless when compiling with camlp5,
but are necessary for compatibility with camlp4. These open are now
marked with a comment.
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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
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containing opaque grammar objects, it now contains a string representing
the entry. In order to recover the entry from the string, the former must
have been created with [Pcoq.create_generic_entry] or similar. This is
guaranteed for entries generated by ARGUMENT EXTEND, and must be done by
hand otherwise.
Some plugins were fixed accordingly.
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they never produce a VernacExtend entry.
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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.
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parsing is plugged.
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There are many functions in Tacinterp which use a goal as a proxy for the pair of an environment and an evar_map. But do not build LCF tactics with them. They don't play well with the new style of tactics.
I've changed some of them to explicitely take an environment and an evar_map instead.
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@17080 85f007b7-540e-0410-9357-904b9bb8a0f7
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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
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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
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16923 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16865 85f007b7-540e-0410-9357-904b9bb8a0f7
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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
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16765 85f007b7-540e-0410-9357-904b9bb8a0f7
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The extended signature is defined in CMap, and should be compatible
with the old one, except that module arguments have to be explicitely
named. The implementation itself is quite unsafe, as it relies on the
current implementation of OCaml maps, even though that should not be
a problem (it has not changed in ages).
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16735 85f007b7-540e-0410-9357-904b9bb8a0f7
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The warning output by vernacextend when the classifier is missing
is the documentation of this commit:
Warning: Vernac entry "Foo" misses a classifier. A classifier is a
function that returns an expression of type vernac_classification (see
Vernacexpr). You can:
- Use '... EXTEND Foo CLASSIFIED AS QUERY ...' if the new
vernacular command does not alter the system state;
- Use '... EXTEND Foo CLASSIFIED AS SIDEFF ...' if the new
vernacular command alters the system state but not the parser nor it starts
a proof or ends one;
- Use '... EXTEND Foo CLASSIFIED BY f ...' to specify a global
function f. The function f will be called passing "Foo" as the
only argument;
- Add a specific classifier in each clause using the syntax:
'[...] => [ f ] -> [...]'.
Specific classifiers have precedence over global classifiers. Only one
classifier is called.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16680 85f007b7-540e-0410-9357-904b9bb8a0f7
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- Introduction of a specific notation for injection intropatterns: [= pats]
- Use of this specific pattern also to apply discriminate on the fly
Note: The automatic injection of dependent tuples over a same first
component (introduced in r10180) still not integrated to the main
parts of injection and its variant (indeed, it applies only for a root
dependent tuple in sigT).
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16621 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16618 85f007b7-540e-0410-9357-904b9bb8a0f7
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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
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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
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16615 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16613 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16610 85f007b7-540e-0410-9357-904b9bb8a0f7
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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
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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
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representing qualified names where interpreted as a whole lowercase
ident.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16593 85f007b7-540e-0410-9357-904b9bb8a0f7
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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
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extra argument types and putting them into Genarg.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16586 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16575 85f007b7-540e-0410-9357-904b9bb8a0f7
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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
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In order to do so I had to move the data base of tactics to
tacinterp (from tacintern).
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16540 85f007b7-540e-0410-9357-904b9bb8a0f7
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exactly once at runtime, often to reduce the mutual dependency of
modules. This module permits to track them more easily.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16509 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16311 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16290 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16284 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16268 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16260 85f007b7-540e-0410-9357-904b9bb8a0f7
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Ok, this is merely a matter of taste, but up to now the usage
in Coq is rather to use capital letters instead of _ in the
names of inner modules.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16221 85f007b7-540e-0410-9357-904b9bb8a0f7
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information worn by exceptions. The implementation is quite hackish
but it should work nonetheless.
Basically, it adds an additional cell to exceptions arguments, in
which you can put whatever you want. By typing invariants, you may
not reach this cell by normal means, so it should be safe.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16212 85f007b7-540e-0410-9357-904b9bb8a0f7
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Using OCaml 3.11+ builtin facilities to record stack frames during
exception raising, we can now recover at runtime the backtrace of
an uncaught toplevel exception and display it to the user, without
the infamous OCaml debugger. The backtrace is displayed when using
the [-debug] flag.
This requires a bit of discipline, as each time we reraise an
exception we need to keep track of those frames we discarded
between the previous raise and the current [try-with] branch.
Currently, only [Anomaly] is handled, but this can be ported to any
exception as long as we add the backtrace info into the exception,
and we provide the corresponding handler to
[Backtracke.register_backtrace_handler].
Hopefully this should not be to costly, as we only do little work
when reraising, and only with the [-debug] flag set.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16166 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16165 85f007b7-540e-0410-9357-904b9bb8a0f7
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native OCaml code.
Warning: the "retroknowledge" mechanism has not been ported to the native
compiler, because integers and persistent arrays will ultimately be defined as
primitive constructions. Until then, computation on numbers may be faster using
the VM, since it takes advantage of machine integers.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16136 85f007b7-540e-0410-9357-904b9bb8a0f7
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It is supposed to become the next generation of the simpl tactics (it "refolds" constant)
but
1/it is a bit more aggresive than the old simpl
2/it cannot be customized as simpl start to be
3/(for now)it does not refold in reccursive calls constant such as
compare x y := compare_cont x y Eq := (fix compare_cont x y s := ...) x y Eq
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16111 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16072 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16071 85f007b7-540e-0410-9357-904b9bb8a0f7
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