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* Extraction: remove a useless matchGravatar letouzey2010-06-28
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13208 85f007b7-540e-0410-9357-904b9bb8a0f7
* Made "replace" accepts open terms on its left-hand-side.Gravatar herbelin2010-06-28
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13206 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixed a bug introduced in a combination in r12807 and revealed inGravatar herbelin2010-06-28
| | | | | | r13080 via a failure in CoRN (pattern_of_constr needs correct sigma). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13205 85f007b7-540e-0410-9357-904b9bb8a0f7
* Applying François' patches about Canonical Projections (see #2302 and #2334).Gravatar herbelin2010-06-26
| | | | | | | Printer pr_cs_pattern is kept in recordops only. Also updated CHANGES. Fixed spelling of "uniform inheritance condition" in doc too (see git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13204 85f007b7-540e-0410-9357-904b9bb8a0f7
* Backporting modifications to nsatz (doc + fix of bug #2328) from trunk to v8.3.Gravatar herbelin2010-06-26
| | | | | | Fixing tests 2145.v about Nsatz. Adding nsatz target in Makefile. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13203 85f007b7-540e-0410-9357-904b9bb8a0f7
* Moved error when option does not exist into a warning (this allows toGravatar herbelin2010-06-25
| | | | | | improve compatibility between Coq versions). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13196 85f007b7-540e-0410-9357-904b9bb8a0f7
* bug 2328 fixed: failure when polynomial not i idealGravatar pottier2010-06-25
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13195 85f007b7-540e-0410-9357-904b9bb8a0f7
* modifs de nsatz suggerees par HugoGravatar pottier2010-06-25
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13194 85f007b7-540e-0410-9357-904b9bb8a0f7
* Restored a "feature" of unification in pre-8.3 (it was used e.g. in aGravatar herbelin2010-06-25
| | | | | | | | | | | proof of Chung-Kil's Hur Heq package): conversion in "trivial_unify" accepted evars as ordinary variables. I hope I did not invalidate some features that would have needed restricting conversion on evar-free terms, but since failure of conversion in presence of evars is redirected to the main unification algorithm, I guess it is OK. For better readibility, I also inlined and cleaned a bit trivial_unify. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13193 85f007b7-540e-0410-9357-904b9bb8a0f7
* Extraction: nicer simple extraction of custom defs (fix #2204)Gravatar letouzey2010-06-23
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13192 85f007b7-540e-0410-9357-904b9bb8a0f7
* Names: remove obsolete mod_self_idGravatar letouzey2010-06-23
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13190 85f007b7-540e-0410-9357-904b9bb8a0f7
* Ajout d'une feuille de style pour les définitions spécifiques à Hevea + ↵Gravatar notin2010-06-23
| | | | | | divers corrections sur la génération du manuel de référence. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13186 85f007b7-540e-0410-9357-904b9bb8a0f7
* Mise à jour des liens au site Coq (suite à la MAJ de la redirection DNS de ↵Gravatar notin2010-06-23
| | | | | | coq.inria.fr) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13185 85f007b7-540e-0410-9357-904b9bb8a0f7
* Commit 13179 continued (updated CHANGES about support for Heq's library).Gravatar herbelin2010-06-22
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13181 85f007b7-540e-0410-9357-904b9bb8a0f7
* Backport from trunk to 8.3 of modifications on groebner/nsatzGravatar herbelin2010-06-22
| | | | | | (13056-13058, 13062, 13069, 13073). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13180 85f007b7-540e-0410-9357-904b9bb8a0f7
* Added Chung-Kil Hur's smart "pattern" tactic (h_resolve).Gravatar herbelin2010-06-22
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13179 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixing dependencies for coqideGravatar vgross2010-06-22
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13178 85f007b7-540e-0410-9357-904b9bb8a0f7
* fix bug #2318, parsing error on dos line endingsGravatar vgross2010-06-22
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13177 85f007b7-540e-0410-9357-904b9bb8a0f7
* New script dev/tools/change-header to automatically update Coq files headers.Gravatar herbelin2010-06-22
| | | | | | Applied it to fix mli file headers. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13176 85f007b7-540e-0410-9357-904b9bb8a0f7
* Protection against anomaly when loading a state with bad magic number.Gravatar herbelin2010-06-22
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13175 85f007b7-540e-0410-9357-904b9bb8a0f7
* Extraction: replace unicode characters in ident by ascii encodings (fix ↵Gravatar letouzey2010-06-21
| | | | | | | | | | | | | | | | | | | #2158,#2179) Any unicode character above 128 is replaced by __Uxxxx_ where xxxx is the hexa code for the unicode index of this character. For instance <alpha> is turned into __U03b1_. I know, this is ugly. Better solutions are welcome, but I'm afraid we can't do much better as long as ocaml and haskell don't accept unicode letters in idents. At least, this way we're pretty sure this translating won't create name conflit, as long as extraction users avoid __ in their names, something that they should already do btw (see for instance extraction of coinductive types in ocaml). Yes, I should add a test and a warning/error in case of use of __ someday. NB: this commit belongs proudly to the quick'n'dirty category git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13173 85f007b7-540e-0410-9357-904b9bb8a0f7
* Test script for bug #1962 (that is apparently solved in 8.3+trunk :-)Gravatar letouzey2010-06-20
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13172 85f007b7-540e-0410-9357-904b9bb8a0f7
* clear/revert dependent: restrict to hyp(h) instead of ident(h)Gravatar letouzey2010-06-18
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13169 85f007b7-540e-0410-9357-904b9bb8a0f7
* Quick fix for having clenv debug printer working in trunk.Gravatar herbelin2010-06-18
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13168 85f007b7-540e-0410-9357-904b9bb8a0f7
* Hack for fixing bug #2172 (see explanations in file rewrite-2172.v).Gravatar herbelin2010-06-18
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13167 85f007b7-540e-0410-9357-904b9bb8a0f7
* Documentation of clear dependent and revert dependentGravatar letouzey2010-06-18
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13166 85f007b7-540e-0410-9357-904b9bb8a0f7
* add in test-suite the scripts about fsetdec bugsGravatar letouzey2010-06-18
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13165 85f007b7-540e-0410-9357-904b9bb8a0f7
* Report fixes from FSetDecide to MSetDecideGravatar letouzey2010-06-18
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13164 85f007b7-540e-0410-9357-904b9bb8a0f7
* fsetdec: a forgotten Set instead of Type was breaking discard_nonFset (fix ↵Gravatar letouzey2010-06-18
| | | | | | #2281) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13163 85f007b7-540e-0410-9357-904b9bb8a0f7
* fsetdec: clear dependent hypothesis before anything else (fix #2136).Gravatar letouzey2010-06-17
| | | | | | | | | Since the tactic fsetdec is doing lots of "clear" and also "subst" on equalities, things may go wrong in case of dependencies amongst hypothesis. For the moment, we clear all hypothesis that mention other hypothesis of sort Prop. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13162 85f007b7-540e-0410-9357-904b9bb8a0f7
* New tactic "clear dependent", for the moment in ltac in Init/TacticsGravatar letouzey2010-06-17
| | | | | | | | | | | for the moment, only one hypothesis name is accepted after clear dependent (seems to be also the case for generalize dependent). Btw, added an alternative name "revert dependent" for "generalize dependent", since this tactics remove hypothesis from the context. To be documentated later... git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13161 85f007b7-540e-0410-9357-904b9bb8a0f7
* test for bug #2141 (include + extraction)Gravatar letouzey2010-06-16
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13160 85f007b7-540e-0410-9357-904b9bb8a0f7
* MSetInterface: no induction principle about a Record (nicer extraction)Gravatar letouzey2010-06-16
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13159 85f007b7-540e-0410-9357-904b9bb8a0f7
* Extraction: fix the eta reduction function used in code optimisationsGravatar letouzey2010-06-16
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13158 85f007b7-540e-0410-9357-904b9bb8a0f7
* MSetAVL: for nicer extraction, we create only tree_ind, not tree_rect and ↵Gravatar letouzey2010-06-15
| | | | | | tree_case git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13156 85f007b7-540e-0410-9357-904b9bb8a0f7
* CHANGE: a word about new commands Compute and FailGravatar letouzey2010-06-15
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13155 85f007b7-540e-0410-9357-904b9bb8a0f7
* CHANGES: list of modifications for the extractionGravatar letouzey2010-06-15
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13138 85f007b7-540e-0410-9357-904b9bb8a0f7
* Extraction: in support library, more and nicer big_intGravatar letouzey2010-06-15
| | | | | | | | | - we use a wrapper file big.ml to have short names about big_int and specialized functions for extraction - new files : ExtrOcamlZInt for Z==>int and N==>int, ExtrOcamlZBigInt for Z==>big_int and N==>big_int git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13137 85f007b7-540e-0410-9357-904b9bb8a0f7
* Update of Extraction documentationGravatar letouzey2010-06-14
| | | | | | | | | | | | - Removal of the notice about the "experimental" status of extraction. Of course extraction is still experimental, but no less than the rest of Coq ;-) - Removal of the example about heapsort now that Heap is obsolete. - Euclid isn't the best of the examples, but for the moment we leave it - We mention ExtrOcamlIntConv and the others extraction/*.v - Various small improvements git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13136 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixed commit 13125 (stricter check of induction args): an interpretationGravatar herbelin2010-06-14
| | | | | | | | | | checking function was used instead of a test of existence in the context. Also restricted constr_of_id which had no reason to interpret a posteriori an already interpreted identifier as a global reference. Consequently adapted funind. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13135 85f007b7-540e-0410-9357-904b9bb8a0f7
* Alert on the possible incompatibilties with set_add (see bug 2111) whichGravatar herbelin2010-06-14
| | | | | | was actually used in the contribs (MiniC). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13134 85f007b7-540e-0410-9357-904b9bb8a0f7
* Extraction Implicit: documentationGravatar letouzey2010-06-14
| | | | git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13133 85f007b7-540e-0410-9357-904b9bb8a0f7
* Added printing of recursive notations in cases pattern (supported by wish 2248).Gravatar herbelin2010-06-14
| | | | | | | Note that the code is no longer in constrextern.ml but in topconstr.ml where the code for reversing notations of term already was. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13132 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixing bug 2295 (omission of option "as" in return clause of "match" was notGravatar herbelin2010-06-13
| | | | | | working with section/goal variables). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13131 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixing bug 2300 (ltac pattern-matching returning terms with concrete universes).Gravatar herbelin2010-06-13
| | | | | | | | By the way, there is an open problem of which conversion to use (conv, evarconv, with or w/o universes levels) when trying to unify multiple instances of the same variable in ltac pattern-matching. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13130 85f007b7-540e-0410-9357-904b9bb8a0f7
* Addressed bug #2320 in v8.2 and v8.3 branches ("refine" problem withGravatar herbelin2010-06-13
| | | | | | | | metas in return predicate of "match"); propagated protection for #2310 ("refine" problem with dependent metas of higher-order type) in v8.3 to v8.2. Everything goes well in trunk thanks for the new proof engine. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13129 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixing definition of set_map (bug report #2111) which was actually alreadyGravatar herbelin2010-06-13
| | | | | | incorrect when it was introduced in 1998. Proofs about it remain to be done... git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13128 85f007b7-540e-0410-9357-904b9bb8a0f7
* Addressed bug #2310 and replaced anomaly "unknown meta" raised by "refine"Gravatar herbelin2010-06-13
| | | | | | | | | | | | by a regular error in v8.3. Example behaves better in trunk thanks to new proof engine. In fact, there are two distinct solutions to a unification problem: should "refine" commit to one of them or leave the problem open? For trunk, improved the unification error message by enforcing nf_evar (but at some time, nf_evar in error messages should move to himsg because it is costly when errors are used for backtracking). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13127 85f007b7-540e-0410-9357-904b9bb8a0f7
* Fixed bug #2314 (inversion using not checking the correctness of its argumentsGravatar herbelin2010-06-13
| | | | | | enough) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13126 85f007b7-540e-0410-9357-904b9bb8a0f7
* Made intros_until and onInductionArg a bit stricter and robustGravatar herbelin2010-06-13
| | | | | | | | | | | | | The tolerance for overloading "id" as quantified hypothesis and as declared variable is kept - because induction_arg entry is not available to extended tactics, e.g. "discriminate", and these extensions do not know a priori if a name is quantified or declared. However, an upstream check is done to ensure that an induction argument exists as term if not quantified so that the tactics do not have to check this individually by themselves. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13125 85f007b7-540e-0410-9357-904b9bb8a0f7
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