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2020-12-28Export a high-level representation of term substitutions.Pierre-Marie Pédrot
2020-12-09Please the god of nitpicking by renaming the shift monoid operations.Pierre-Marie Pédrot
2020-12-09Document Esubst API and implementation.Pierre-Marie Pédrot
2020-12-09Compact representation of identity substitutions.Pierre-Marie Pédrot
2020-12-09Optimization: take advantage that we don't use arrays anymore in substitutions.Pierre-Marie Pédrot
2020-12-09More efficient implementation for substitutions.Pierre-Marie Pédrot
We use a variant of skewed lists enriched over a monoid, whose purpose is to count the number of lifts added to the substitution. This makes addition O(1) and lookup O(log n).
2020-12-09Cleanup substitution API.Pierre-Marie Pédrot
2020-03-18Update headers in the whole code base.Théo Zimmermann
Add headers to a few files which were missing them.
2019-06-17Update ml-style headers to new year.Théo Zimmermann
2018-06-17Faster and cleaner fconstr-to-constr conversion function.Pierre-Marie Pédrot
We untangle the implementation in several ways. - No higher-order self argument function as there is only one caller. - Compute composition of lifts + substitution on terms using a dedicated function instead of mk_clos followed by to_constr. - Take more advantage of identity substitutions.
2018-05-23Exporting Fun1 within Array so that Array.Fun1 and not only CArray.Fun1 works.Hugo Herbelin
2018-03-27Expliciting and taking advantage of a representation invariant in Esubst.Pierre-Marie Pédrot
2018-02-27Update headers following #6543.Théo Zimmermann
2017-07-04Bump year in headers.Pierre-Marie Pédrot
2016-01-20Update copyright headers.Maxime Dénès
2015-01-12Update headers.Maxime Dénès
2013-11-06Less partial applications in Vars, as well as better memory allocation.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@17065 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-09-19Get rid of the uses of deprecated OCaml elements (still remaining compatible ↵xclerc
with OCaml 3.12.1). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16787 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-11-13More monomorphizationsppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15969 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-11-08Monomorphized a lot of equalities over OCaml integers, thanks toppedrot
the new Int module. Only the most obvious were removed, so there are a lot more in the wild. This may sound heavyweight, but it has two advantages: 1. Monomorphization is explicit, hence we do not miss particular optimizations of equality when doing it carelessly with the generic equality. 2. When we have removed all the generic equalities on integers, we will be able to write something like "let (=) = ()" to retrieve all its other uses (mostly faulty) spread throughout the code, statically. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15957 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-09-14This patch removes unused "open" (automatically generated fromregisgia
compiler warnings). I was afraid that such a brutal refactoring breaks some obscure invariant about linking order and side-effects but the standard library still compiles. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15800 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-08-08Updating headers.herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15715 85f007b7-540e-0410-9357-904b9bb8a0f7
2012-03-02Noise for nothingpboutill
Util only depends on Ocaml stdlib and Utf8 tables. Generic pretty printing and loc functions are in Pp. Generic errors are in Errors. + Training white-spaces, useless open, prlist copies random erasure. Too many "open Errors" on the contrary. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15020 85f007b7-540e-0410-9357-904b9bb8a0f7
2011-08-08Esubst: make types of substitutions & lifts privatepuech
Allows to be sure that we apply the smart constructors. Propagate the change to Closure, Reduction, Term, Cbv and Newring git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14386 85f007b7-540e-0410-9357-904b9bb8a0f7
2010-07-24Updated all headers for 8.3 and trunkherbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13323 85f007b7-540e-0410-9357-904b9bb8a0f7
2010-05-09Added a few informations about file lineages (for the most part in kernel)herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13005 85f007b7-540e-0410-9357-904b9bb8a0f7
2010-04-29Remove the svn-specific $Id$ annotationsletouzey
- Many of them were broken, some of them after Pierre B's rework of mli for ocamldoc, but not only (many bad annotation, many files with no svn property about Id, etc) - Useless for those of us that work with git-svn (and a fortiori in a forthcoming git-only setting) - Even in svn, they seem to be of little interest git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12972 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-09-17Delete trailing whitespaces in all *.{v,ml*} filesglondu
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12337 85f007b7-540e-0410-9357-904b9bb8a0f7
2006-05-09subst. explicites avec vecteursbarras
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8799 85f007b7-540e-0410-9357-904b9bb8a0f7
2004-07-16Nouvelle en-têteherbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@5920 85f007b7-540e-0410-9357-904b9bb8a0f7
2003-08-05Improved reduction machine with closure: should use less memorybarras
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@4247 85f007b7-540e-0410-9357-904b9bb8a0f7
2001-03-23amelioration de la consommation memoire de la conversion en eta-expansantbarras
les definitions. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@1483 85f007b7-540e-0410-9357-904b9bb8a0f7
2001-03-15entetesfilliatr
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@1469 85f007b7-540e-0410-9357-904b9bb8a0f7
2001-03-01nouvelle implantation de la reductionbarras
suppression de IsXtra du noyau git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@1416 85f007b7-540e-0410-9357-904b9bb8a0f7
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