wenzelm [Thu, 26 May 1994 16:40:45 +0200] rev 398
added mk_type, dest_type, mk_inclass, dest_inclass (for axclasses);
restored functor sig constraint :LOGIC;
clasohm [Thu, 26 May 1994 13:45:43 +0200] rev 397
changed syntax of use_string
clasohm [Thu, 26 May 1994 13:37:51 +0200] rev 396
changed use_string's type to string list -> unit because POLY can only
handle one command per string
clasohm [Thu, 26 May 1994 12:55:52 +0200] rev 395
"Building new grammar" message is no longer displayed by empty_gram
nipkow [Tue, 24 May 1994 09:04:03 +0200] rev 394
Modified mk_meta_eq to leave meta-equlities on unchanged.
Thus you may now add ==-thms to simpsets.
wenzelm [Thu, 19 May 1994 17:06:24 +0200] rev 393
thy reader now initialised by init_thy_reader();
wenzelm [Thu, 19 May 1994 16:42:04 +0200] rev 392
*** empty log message ***
wenzelm [Thu, 19 May 1994 16:30:56 +0200] rev 391
(was Thy/read.ML)
minor changes to accomodate new ThyScan and ThyParse;
wenzelm [Thu, 19 May 1994 16:27:16 +0200] rev 390
*** empty log message ***
wenzelm [Thu, 19 May 1994 16:26:19 +0200] rev 389
(replaces Thy/parse.ML and Thy/syntax.ML)
much simpler because of new theory extension functions;
theory is now built up from an arbitrary list of definable 'sections';
new axclass and instance sections;
wenzelm [Thu, 19 May 1994 16:25:03 +0200] rev 388
(replaces Thy/scan.ML)
scanner now based on combinators of structure Scanner;
improved handling of keywords;
now supports long.ids, (* (* nested *) comments *), {| verbatim text |};
wenzelm [Thu, 19 May 1994 16:22:48 +0200] rev 387
new datatype theory, supports 'draft theories' and incremental extension:
add_classes, add_defsort, add_types, add_tyabbrs, add_tyabbrs_i,
add_arities, add_consts, add_consts_i, add_syntax, add_syntax_i,
add_trfuns, add_trrules, add_axioms, add_axioms_i, add_thyname;
added merge_thy_list for multiple merges and extend-merges;
added rep_theory, subthy, eq_thy, cert_axm, read_axm;
changed type of axioms_of;
renamed internal merge_theories to merge_thm_sgs;
various internal changes of thm and theory related code;
wenzelm [Thu, 19 May 1994 16:20:52 +0200] rev 386
added const_type: sg -> typ option;
stamps now stored in REVERSE order;
now supports 'draft signatures' and incremental extension: is_draft,
add_classes (supports axclasses), add_defsort, add_types, add_tyabbrs,
add_tyabbrs_i, add_arities, add_consts, add_consts_i, add_syntax,
add_syntax_i, add_trfuns, add_trrules, add_name, make_draft;
added const_of_class, class_of_const (for axclasses);
changed the pure signature to support axclasses (added itself, TYPE);
various major internal changes;
wenzelm [Thu, 19 May 1994 16:17:46 +0200] rev 385
added print_sign, print_axioms: theory -> unit;
replaced ["logic"] by logicS;
wenzelm [Thu, 19 May 1994 16:16:36 +0200] rev 384
support for new style mixfix annotations;
part of the pure syntax as mixfix (supports axclasses);
wenzelm [Thu, 19 May 1994 16:15:38 +0200] rev 383
added incremental extension functions: extend_log_types, extend_type_gram,
extend_const_gram, extend_consts, extend_trfuns, extend_trrules;
replaced merge by merge_syntaxes;
various minor internal changes;
wenzelm [Thu, 19 May 1994 16:14:56 +0200] rev 382
added insort_tr, prop_tr' (for axclasses);
added pure_trfuns;
various minor internal changes;
wenzelm [Thu, 19 May 1994 16:13:51 +0200] rev 381
replaced fix_aprop by prop_tr';
various minor internal changes;
wenzelm [Thu, 19 May 1994 16:12:37 +0200] rev 380
added infix op also: 'a * ('a -> 'b) -> 'b;
added set, reset, toggle: bool ref -> bool;
added find_first, exists2, forall2, commas_quote, merge_rev_lists;
clasohm [Thu, 19 May 1994 14:06:37 +0200] rev 379
use_thy now uses use_string instead of creating a temporary file
clasohm [Thu, 19 May 1994 13:45:50 +0200] rev 378
added use_string: string -> unit to execute ML commands passed in a string
clasohm [Thu, 19 May 1994 13:13:27 +0200] rev 377
lookaheads are now computed faster (during the grammar is built)
wenzelm [Wed, 18 May 1994 15:24:39 +0200] rev 376
extended signature SCANNER by some basic scanners and type lexicon;
various minor internal changes;
wenzelm [Wed, 18 May 1994 15:20:54 +0200] rev 375
added logicC: class, logicS: sort;
added itselfT: typ -> typ, a_itselfT: typ (for axclasses);
wenzelm [Wed, 18 May 1994 15:19:25 +0200] rev 374
added make, dest, extend_new;
added exception DUPS;
clasohm [Tue, 17 May 1994 14:42:34 +0200] rev 373
fixed a bug in syntax_error, added "Building new grammar" message;
automatically generated nonterminals now start with "@"
clasohm [Fri, 13 May 1994 13:56:22 +0200] rev 372
syntax_error now checks precedences when computing expected tokens
lcp [Fri, 13 May 1994 11:25:55 +0200] rev 371
FOL/simpdata: added etac FalseE in setsolver call. Toby: "now that the
simplifier can rewrite premises, it can generate the premise False."
lcp [Fri, 13 May 1994 11:10:14 +0200] rev 370
make-all-poly, make-all-nj: restored to main directory as examples
README: modified accordingly
clasohm [Wed, 11 May 1994 12:29:34 +0200] rev 369
changed implode to ^