src/Pure/envir.ML
Sat, 14 Apr 2007 17:36:05 +0200 wenzelm Term.string_of_vname;
Wed, 24 Jan 2007 20:54:21 +0100 wenzelm tuned eta_contract;
Tue, 12 Dec 2006 20:49:22 +0100 wenzelm added expand_term_frees;
Thu, 07 Dec 2006 17:58:45 +0100 wenzelm added expand_term;
Thu, 21 Sep 2006 19:05:01 +0200 wenzelm tuned eta_contract;
Fri, 15 Sep 2006 22:56:13 +0200 wenzelm renamed Term.map_term_types to Term.map_types (cf. Term.fold_types);
Tue, 11 Jul 2006 23:00:35 +0200 wenzelm removed obsolete xless;
Mon, 12 Jun 2006 21:19:00 +0200 wenzelm tuned Seq/Envir/Unify interfaces;
Thu, 13 Apr 2006 12:01:00 +0200 wenzelm expand_atom: Type.raw_match;
Mon, 06 Feb 2006 20:59:04 +0100 wenzelm added (beta_)eta_contract (from pattern.ML);
Thu, 15 Sep 2005 17:16:56 +0200 wenzelm TableFun/Symtab: curried lookup and update;
Thu, 01 Sep 2005 22:15:12 +0200 wenzelm curried_lookup/update;
Fri, 01 Jul 2005 14:22:33 +0200 berghofe Fixed bug: lookup' must use = instead of eq_type to compare types of
Thu, 21 Apr 2005 19:12:03 +0200 berghofe - Eliminated nodup_vars check.
Thu, 03 Mar 2005 12:43:01 +0100 skalberg Move towards standard functions.
Sun, 13 Feb 2005 17:15:14 +0100 skalberg Deleted Library.option type.
Fri, 14 Dec 2001 11:51:52 +0100 wenzelm added type_env function;
Mon, 19 Nov 2001 17:32:49 +0100 berghofe Moved head_norm and fastype from unify.ML to envir.ML
Fri, 31 Aug 2001 16:08:45 +0200 berghofe - exported SAME exception
Fri, 17 Nov 2000 18:49:29 +0100 wenzelm added beta_norm;
Fri, 10 Mar 2000 14:58:25 +0100 berghofe Envir now uses Vartab instead of association lists.
Mon, 10 Aug 1998 17:04:28 +0200 wenzelm fixed comment;
Mon, 18 Nov 1996 16:27:34 +0100 paulson Speedups involving norm
Wed, 13 Nov 1996 10:41:50 +0100 paulson In-lined the one function call to normTsh
Fri, 01 Nov 1996 15:14:25 +0100 paulson Deleted Olist constructor. Replaced minidx by "above" function
Fri, 16 Feb 1996 12:19:47 +0100 paulson Elimination of fully-functorial style.
Mon, 29 Jan 1996 14:16:13 +0100 clasohm inserted tabs again
Mon, 29 Jan 1996 13:56:41 +0100 clasohm removed tabs
Mon, 21 Nov 1994 11:27:10 +0100 lcp Pure/envir/norm_term: replaced equality test for [] by null
Mon, 24 Jan 1994 12:03:53 +0100 wenzelm added is_empty: env -> bool, minidx: env -> int option;
Thu, 16 Sep 1993 12:20:38 +0200 clasohm Initial revision
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