| Commit message (Collapse) | Author | Age |
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First Notations, syntactic definitions, primitive entries are tackled to build
raw_cases_pattern_expr. Reference are revolved at this time too. Then raw_patterns
are internalized as cases_pattern or applied inductive (dealing with implicit
args, or_pattern refactoring, aliases).
It is more uniform, it allows notations for non fully applied constructors but :
- It does not raise a warning when an identifier is also a global_reference
different than a constructor.
- It looks for implicit arguments twice. (because finding scopes of arguments
asks for implicit arguments).
- It does not deal anymore with constants that evaluates to constructor. (This one
is voluntary, dealing with implicit & notations is already a hell full of bugs
so what will be next step ? Any terms that computes to a pattern ???)
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15439 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15423 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15422 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15421 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15412 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15397 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15392 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15391 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15390 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15389 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15387 85f007b7-540e-0410-9357-904b9bb8a0f7
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Two gains:
- no Summary in Grammar.cma
- get rid of the hack concerning error_invalid_pattern_notation
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15386 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15385 85f007b7-540e-0410-9357-904b9bb8a0f7
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grammar.cma
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15384 85f007b7-540e-0410-9357-904b9bb8a0f7
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- in g_constr.ml4, we avoid a dependency on Notation_ops by copying
the pseudo-ident hack ldots_var = ".."
- in egrammar.ml4 we duplicate the error message
error_invalid_pattern_notaition.
To adapt via Errors.register_handler...
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15383 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15382 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15381 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15380 85f007b7-540e-0410-9357-904b9bb8a0f7
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It's the right place for it, and it will allow cutting some deps
for grammar.cma later.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15378 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15377 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15376 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15375 85f007b7-540e-0410-9357-904b9bb8a0f7
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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
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NB: former Tacexpr.no_move is now Tacexpr.MoveLast
(when introducing, intro with no move is intro as last)
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15373 85f007b7-540e-0410-9357-904b9bb8a0f7
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Corresponding operations in locusops.ml and miscops.ml
The type of occurrences is now a clear algebraic one instead of
a bool*list hard to understand.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15372 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15371 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15368 85f007b7-540e-0410-9357-904b9bb8a0f7
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Adds a directory ./intf for pure interfaces.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15367 85f007b7-540e-0410-9357-904b9bb8a0f7
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Else the parser takes "at" as a constant to unfold in "unfold plus at ...".
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15290 85f007b7-540e-0410-9357-904b9bb8a0f7
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+ comment correction
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15253 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15248 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15247 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15241 85f007b7-540e-0410-9357-904b9bb8a0f7
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constr as argument (rather than openconstr) assumed that the evar_map
output by pretyping was irrelevant as the final constr didn't have any evars.
However, if said constr was defined using pre-existing evars from the
context, the evars may be instantiated by pretyping, hence dropping the
output evar_map led to inconsistent proof terms.
This fixes bug #2739 ( https://coq.inria.fr/bugs/show_bug.cgi?id=2739 ).
Thanks Arthur for noticing it.
Note: change still has the bug, because more serious issues interfered with
my fix.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15207 85f007b7-540e-0410-9357-904b9bb8a0f7
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braces ( { / } ).
BeginSuproof n (where n is a goal number) can be replaced by Focus n. { .
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15158 85f007b7-540e-0410-9357-904b9bb8a0f7
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15148 85f007b7-540e-0410-9357-904b9bb8a0f7
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No good reason for that except uniformity so revert this commit if you find a
reason against it.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15146 85f007b7-540e-0410-9357-904b9bb8a0f7
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- fixing missing spaces in the format of the exists' notations (Logic.v);
- fixing wrong variable name in check_is_hole error message (topconstr.ml);
- interpret expressions with open binders such as "forall x y, t" as
"forall (x:_) (y:_),t" instead of "forall (x y:_),t" to avoid
the "implicit type" of a variable being propagated to the type of
another variable of different base name.
An open question remains: when writing explicitly "forall (x y:_),t",
should the types of x and y be the same or not. To avoid the "bug"
that x and y have implicit types but the one of x takes precedences, I
enforced the interpretation (in constrintern, not in parsing) that
"forall (x y:_),t" means the same as "forall (x:_) (y:_),t". However,
another choice could have been made. Then one would have to check that
if x and y have implicit types, they are the same; also, glob_constr
should ideally be changed to support a GProd and GLam with multiple
names in the same type, especially if this type is an evar. On the
contrary, one might also want e.g. "forall x y : list _, t" to mean
"forall (x:list _) (y:list _), t" with distinct instanciations of
"_" ...).
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15121 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15105 85f007b7-540e-0410-9357-904b9bb8a0f7
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not fully unfocused (in the style of the Guarded command).
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15104 85f007b7-540e-0410-9357-904b9bb8a0f7
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To mitigate the lack of a general "info" tactical, let's
introduce some specialized tactics info_trivial, info_auto
and info_eauto that display the basic tactics used when
solving a goal.
We also add tactics "debug trivial" and "debug auto" which
display every basic tactics attempted by trivial or auto.
Triggering the "info" or "debug" mode for auto, eauto, trivial
can also be done now via global options, such as Set Debug Auto
or Set Info Eauto. In case both debug and info modes are
activated, the debug mode takes precedence.
NB: it would be nice to name these tactics "info xxx" instead
of "info_xxx", but I don't see how to implement a "info eauto"
in eauto.ml4 (hence by TACTIC EXTEND) while keeping
a generic "info foo" tactic in g_ltac.ml4 (useful to display
a nice message about the unavailability of the general info).
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15103 85f007b7-540e-0410-9357-904b9bb8a0f7
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No grammar entries for these tactics since coq 8.0
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15102 85f007b7-540e-0410-9357-904b9bb8a0f7
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longer be bound to Funclass or Sortclass (this does not seem to be
useful). [An exception is when using modules, if a constant foo is
expanded into a type, a "Bind Scope sc with foo" starts binding
Sortclass].
Also reworked reference manual for Arguments Scopes and Bind Scopes.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15098 85f007b7-540e-0410-9357-904b9bb8a0f7
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This command isn't trivial to port to the forthcoming evolution of
backtracking in coqtop. Moreover, it isn't clear whether this
"Delete" works well in advanced situation (was not updating
frozen states).
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15084 85f007b7-540e-0410-9357-904b9bb8a0f7
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There're not compatible with the current Backtrack mecanism used
both by ProofGeneral and CoqIDE.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15083 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15076 85f007b7-540e-0410-9357-904b9bb8a0f7
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was provoking an anomaly instead of a regular error).
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15070 85f007b7-540e-0410-9357-904b9bb8a0f7
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The optimisation done of Namegen.visibly_occur_id did not preserve
the previous behavior when pr_constr/constr_extern/detype were
called on a term with free rel variables. We backtrack on it to
go back to the 8.2 behavior.
Seized this opportunity to clarify the meaning of the at_top flag
in constrextern.ml and printer.ml and to rename it into
goal_concl_style. The badly-named at_top flag was introduced in
Coq 6.3 in 1999 to mean that when printing variables bound in the
goal, names had to avoid the names of the variables of the goal
context, so as to keep naming stable when using "intro"; in
r4458, printing improved by not avoiding names that were short
names of global definitions, e.g. "S", or "O" (except when the
at_top flag was on for compatibility reasons).
Other printing strategies could be possible in the
non-goal-concl-style mode. For instance, all bound variables
could be made distinct in a given expression, even if no clash
occur, therefore following so-called Barendregt's
convention. This could be done by setting "avoid"
to "ids_of_rel_context (rel_context env)" in extern_constr and
extern_type (and then, Namegen.visibly_occur_id could be
re-simplified again!).
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15067 85f007b7-540e-0410-9357-904b9bb8a0f7
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tactic arguments of ltac functions).
Added support for recursive entries in ARGUMENT EXTEND, for right-hand
sides of ARGUMENT EXTEND raising exceptions and for right-hand sides
referring to "loc". Also fixed parsing level of initial value in
create_arg (raw instead of glob). Thanks to the Ssreflect plugin for
revealing these problems.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15065 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15055 85f007b7-540e-0410-9357-904b9bb8a0f7
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