| Wed, 13 Nov 1996 10:38:08 +0100 |
paulson |
Removal of polymorphic equality via mem, subset, eq_set, etc
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| Fri, 01 Nov 1996 15:25:21 +0100 |
paulson |
Replaced foldl nodup_TVars by nodup_TVars_list -- for a big speedup on Poly/ML
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| Wed, 30 Oct 1996 11:19:09 +0100 |
paulson |
Changed some mem calls to mem_string for greater efficiency (not that it could matter)
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| Tue, 15 Oct 1996 10:55:57 +0200 |
paulson |
changed prettyprinting of ==>
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| Fri, 26 Jul 1996 12:27:22 +0200 |
paulson |
Inserted spaces in error messages to improve readability
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| Tue, 18 Jun 1996 16:17:38 +0200 |
paulson |
Translation infixes <->, etc., no longer available at top-level
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| Fri, 15 Mar 1996 12:01:19 +0100 |
berghofe |
Added some functions which allow redirection of Isabelle's output
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| Thu, 14 Mar 1996 10:40:21 +0100 |
berghofe |
Added some optimized versions of functions dealing with sets
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| Fri, 16 Feb 1996 12:34:18 +0100 |
paulson |
Elimination of fully-functorial style.
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| Tue, 13 Feb 1996 14:13:23 +0100 |
nipkow |
added nodup_Vars check in cterm_of. Prevents same var with distinct types.
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| Mon, 29 Jan 1996 14:16:13 +0100 |
clasohm |
inserted tabs again
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| Mon, 29 Jan 1996 13:56:41 +0100 |
clasohm |
removed tabs
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| Fri, 22 Dec 1995 10:30:06 +0100 |
paulson |
"prep_const" now calls compress_type to ensure sharing among
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| Fri, 08 Dec 1995 10:36:36 +0100 |
paulson |
exports exn_type_msg for error messages. Calls new infer_types.
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| Fri, 01 Sep 1995 13:27:48 +0200 |
clasohm |
added same_sg and same_thm
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| Fri, 01 Sep 1995 13:13:19 +0200 |
wenzelm |
nonempty_sort: no longer var names as args;
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| Tue, 01 Aug 1995 17:19:17 +0200 |
wenzelm |
added (my own version of) nonempty_sort: sg -> (string * sort) list -> sort
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| Tue, 01 Aug 1995 12:36:05 +0200 |
nipkow |
Added nonempty_sort.
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| Fri, 07 Jul 1995 13:57:24 +0200 |
clasohm |
moved mixfix syntax to Syntax/mixfix.ML
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| Mon, 03 Jul 1995 15:39:53 +0200 |
clasohm |
added cargs for curried function application
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| Mon, 26 Jun 1995 14:33:11 +0200 |
wenzelm |
added add_trrules_i;
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| Thu, 30 Mar 1995 14:07:30 +0200 |
clasohm |
changed pretty printing of applC
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| Fri, 17 Mar 1995 15:52:55 +0100 |
nipkow |
Corrected a silly old bug in merge_tsigs.
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| Wed, 15 Mar 1995 12:52:03 +0100 |
clasohm |
removed print_msg parameter of infer_types
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| Tue, 14 Mar 1995 10:40:04 +0100 |
nipkow |
Removed an old bug which made some simultaneous instantiations fail if they
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| Mon, 13 Mar 1995 09:38:10 +0100 |
nipkow |
Changed treatment of during type inference internally generated type
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| Fri, 03 Mar 1995 12:34:57 +0100 |
clasohm |
fixed a bug in infer_types/exn_type_msg
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| Fri, 03 Mar 1995 11:48:05 +0100 |
clasohm |
added CPure (curried functions) and ProtoPure (ancestor of Pure and CPure)
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| Fri, 17 Feb 1995 13:25:11 +0100 |
clasohm |
added check "length ts > 1" before printing ambiguity warning in infer_types
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| Fri, 27 Jan 1995 12:28:05 +0100 |
clasohm |
moved ambiguity_level to Syntax/syntax.ML
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| Thu, 26 Jan 1995 12:44:50 +0100 |
clasohm |
added reference variable ambiguity_level to control ambiguity warnings
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| Wed, 18 Jan 1995 11:36:04 +0100 |
clasohm |
added optional precedence for body of binder;
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| Thu, 08 Dec 1994 12:45:28 +0100 |
clasohm |
replaced type_syn by pure_syn in Pure signature
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| Wed, 02 Nov 1994 10:45:14 +0100 |
lcp |
Pure/sign/infer_types/exn_type_msg: new, for more uniform handling of
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| Tue, 04 Oct 1994 13:01:17 +0100 |
clasohm |
added print_msg;
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| Mon, 26 Sep 1994 17:55:45 +0100 |
wenzelm |
exported pretty_sort;
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| Tue, 06 Sep 1994 13:10:38 +0200 |
wenzelm |
minor internal changes;
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| Tue, 23 Aug 1994 19:31:05 +0200 |
wenzelm |
removed constant _constrain from Pure sig;
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| Fri, 19 Aug 1994 15:40:44 +0200 |
wenzelm |
added pretty_sg;
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| Thu, 16 Jun 1994 12:04:00 +0200 |
wenzelm |
added add_classrel;
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| Thu, 09 Jun 1994 11:02:14 +0200 |
wenzelm |
workaround bug in Type.expand_typ;
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| Wed, 01 Jun 1994 15:42:25 +0200 |
wenzelm |
replaced infix also by |>
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| Thu, 26 May 1994 16:45:56 +0200 |
wenzelm |
added subsort, norm_sort, classes;
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| Thu, 19 May 1994 16:20:52 +0200 |
wenzelm |
added const_type: sg -> typ option;
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| Fri, 04 Mar 1994 12:14:21 +0100 |
wenzelm |
fixed misfeature in Sign.extend: types of consts were read wrt. the new syntax;
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| Wed, 09 Feb 1994 14:25:29 +0100 |
wenzelm |
*** empty log message ***
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| Tue, 08 Feb 1994 14:09:34 +0100 |
wenzelm |
improved eq_sg;
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| Thu, 03 Feb 1994 13:53:44 +0100 |
wenzelm |
major cleanup;
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| Tue, 18 Jan 1994 13:46:08 +0100 |
lcp |
Pure: MAJOR CHANGE. Moved ML types ctyp and cterm and their associated
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| Tue, 11 Jan 1994 12:58:19 +0100 |
nipkow |
moved misplaced comment
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| Tue, 04 Jan 1994 17:03:52 +0100 |
nipkow |
added fake_cterm_of to speed up rewriting
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| Thu, 30 Dec 1993 10:18:23 +0100 |
nipkow |
added subsig: sg * sg -> bool to test if one signature is contained in another.
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| Tue, 21 Dec 1993 16:26:40 +0100 |
nipkow |
Necessary changes to accomodate type abbreviations.
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| Tue, 14 Dec 1993 14:02:52 +0100 |
nipkow |
Updated read_insts to approximate simultaneous type checking of substitution
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| Tue, 30 Nov 1993 11:04:07 +0100 |
wenzelm |
*** empty log message ***
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| Mon, 29 Nov 1993 13:54:59 +0100 |
wenzelm |
extend: cleaned up, adapted for new Syntax.extend;
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| Thu, 25 Nov 1993 19:09:43 +0100 |
nipkow |
changed some names and deleted *NORMALIZED*
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| Thu, 25 Nov 1993 11:37:51 +0100 |
wenzelm |
Sign.extend: Syntax.extend now called with read_ty;
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| Mon, 04 Oct 1993 15:36:31 +0100 |
wenzelm |
Pure/ROOT.ML
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| Thu, 16 Sep 1993 12:20:38 +0200 |
clasohm |
Initial revision
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