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- Cleaning and uniformisation in command.ml:
- For better modularity and better visibility, two files got isolated
out of command.ml:
- lemmas.ml is about starting and saving a proof
- indschemes.ml is about declaring inductive schemes
- Decomposition of the functions of command.ml into a functional part
and the imperative part
- Inductive schemes:
- New architecture in ind_tables.ml for registering scheme builders,
and for sharing and generating on demand inductive schemes
- Adding new automatically generated equality schemes (file eqschemes.ml)
- "_congr" for equality types (completing here commit 12273)
- "_rew_forward" (similar to vernac-level eq_rect_r), "_rew_forward_dep",
"_rew_backward" (similar to eq_rect), "_rew_backward_dep" for
rewriting schemes (warning, rew_forward_dep cannot be stated following
the standard Coq pattern for inductive types: "t=u" cannot be the
last argument of the scheme)
- "_case", "_case_nodep", "_case_dep" for case analysis schemes
- Preliminary step towards discriminate and injection working on any
equality-like type (e.g. eq_true)
- Restating JMeq_congr under the canonical form of congruence schemes
- Renamed "Set Equality Scheme" into "Set Equality Schemes"
- Added "Set Rewriting Schemes", "Set Case Analysis Schemes"
- Activation of the automatic generation of boolean equality lemmas
- Partial debug and error messages improvements for the generation of
boolean equality and decidable equality
- Added schemes for making dependent rewrite working (unfortunately with
not a fully satisfactory design - see file eqschemes.ml)
- Some names of ML function made more regular (see dev/doc/changes.txt)
- Incidentally, added a flush to obsolete Local/Global syntax warning
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12481 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12337 85f007b7-540e-0410-9357-904b9bb8a0f7
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context (problem introduced in r12259) + improved backward
compatibility in hippatern.mli (wrt r12259).
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12260 85f007b7-540e-0410-9357-904b9bb8a0f7
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Added support for "injection" and "discriminate" on JMeq.
Seized the opportunity to update coqlib.ml and to rely more on it for
finding the equality lemmas.
Fixed typos in coqcompat.ml.
Propagated symmetry convert_concl fix to transitivity (see 11521).
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12259 85f007b7-540e-0410-9357-904b9bb8a0f7
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function name (instead of failure).
- Making descent through conjunctions in apply work on recursive
tuples such as Acc.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12129 85f007b7-540e-0410-9357-904b9bb8a0f7
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splay_prod_n, lam_it -> it_mkLambda, splay_lambda -> splay_lam). Added
shortcuts for "fst (decompose_prod t)" and co.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11727 85f007b7-540e-0410-9357-904b9bb8a0f7
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match_conjunction/match_disjunction/array_for_all_i
- Finally activate fine-tuned unfolding of iff in tauto: it breaks at
only one place in the user contribs (FSetAVL_dep.v).
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11726 85f007b7-540e-0410-9357-904b9bb8a0f7
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inductive types was not taken into account).
- Virtually extended tauto to
- support arbitrary-length disjunctions and conjunctions,
- support arbitrary complex forms of disjunctions and
conjunctions when in the contravariant of an implicative hypothesis,
- stick with the purely propositional fragment and not apply reflexivity.
This is virtual in the sense that it is not activated since it breaks
compatibility with the existing tauto.
- Modified the notion of conjunction and unit type used in hipattern in a
way that is closer to the intuitive meaning (forbid dependencies
between parameters in conjunction; forbid indices in unit types).
- Investigated how far "iff" could be turned into a direct inductive
definition; modified tauto.ml4 so that it works with the current and
the alternative definition.
- Fixed a bug in the error message from lookup_eliminator.
- Other minor changes.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11721 85f007b7-540e-0410-9357-904b9bb8a0f7
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the number of conjunctions to split.
- A few cleaning and uniformisation in auto.ml.
- Removal of v62 hints already in core.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11715 85f007b7-540e-0410-9357-904b9bb8a0f7
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- Improved warning when found several path to the same file in path
[mltop.ml4, system.ml]
- Add support for "rewrite" on specific equality to true (i.e. eq_true)
[Datatypes.v, tactics]
PS: compilation test made over 11611 to shunt the archive-breaking 11612 and 11614
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11617 85f007b7-540e-0410-9357-904b9bb8a0f7
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majuscule - si pas un ident ou un terme - et se terminent par un point).
Restent quelques utilisations de "error" qui sont liées à des usages internes,
ne faudrait-il pas utiliser des exceptions plus spécifiques à la place ?
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11230 85f007b7-540e-0410-9357-904b9bb8a0f7
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sig, sig2, sumor, list et vector dans Type
- Branchement de prodT/listT vers les nouveaux prod/list
- Abandon sigS/sigS2 au profit de sigT et du nouveau sigT2
- Changements en conséquence dans les théories (notamment Field_Tactic),
ainsi que dans les modules ML Coqlib/Equality/Hipattern/Field
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8866 85f007b7-540e-0410-9357-904b9bb8a0f7
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la compilation de fichiers comme hipattern.ml (renommé en
hipattern.ml4)
- Extension de eqdecide.ml4 pour qu'il gère les buts sans
quantificateurs, basés soient sur sumbool soit sur or, et à symétrie
près de la disjunction.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8652 85f007b7-540e-0410-9357-904b9bb8a0f7
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