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matita.cs.unibo.it Git - helm.git/log 
 
 
 
 
 
 
Enrico Tassi  [Fri, 18 Nov 2005 17:28:02 +0000  (17:28 +0000)] 
 
more work for coercions 
 
Enrico Tassi  [Fri, 18 Nov 2005 17:25:27 +0000  (17:25 +0000)] 
 
fix 
 
Enrico Tassi  [Fri, 18 Nov 2005 17:22:50 +0000  (17:22 +0000)] 
 
fixed coercions undo 
 
Stefano Zacchiroli  [Fri, 18 Nov 2005 16:52:13 +0000  (16:52 +0000)] 
 
added debug items for enabling/disabling pretty printing notation completely 
 
Stefano Zacchiroli  [Fri, 18 Nov 2005 16:51:47 +0000  (16:51 +0000)] 
 
added support for enabling/disabling (pretty printing) notation 
 
Enrico Tassi  [Fri, 18 Nov 2005 16:03:38 +0000  (16:03 +0000)] 
 
fix for coercions 
 
Claudio Sacerdoti Coen  [Fri, 18 Nov 2005 15:59:38 +0000  (15:59 +0000)] 
 
Incredible bug fixed: coercions were computed and then partially thrown away 
during eat_prods! 
 
Enrico Tassi  [Fri, 18 Nov 2005 12:59:41 +0000  (12:59 +0000)] 
 
some more on tinycals 
 
Enrico Tassi  [Fri, 18 Nov 2005 12:55:29 +0000  (12:55 +0000)] 
 
added more on tinycals 
 
Claudio Sacerdoti Coen  [Fri, 18 Nov 2005 12:17:15 +0000  (12:17 +0000)] 
 
Improvement/bug fix: rewriting in the hypothesis used to simplify the 
new hypothesis. This is no longer done. 
 
Claudio Sacerdoti Coen  [Fri, 18 Nov 2005 10:57:55 +0000  (10:57 +0000)] 
 
... 
 
Claudio Sacerdoti Coen  [Thu, 17 Nov 2005 18:39:16 +0000  (18:39 +0000)] 
 
New test for parallel rewriting in the hypotheses and in the conclusion. 
 
Claudio Sacerdoti Coen  [Thu, 17 Nov 2005 18:38:28 +0000  (18:38 +0000)] 
 
Comments changed/removed. 
 
Claudio Sacerdoti Coen  [Thu, 17 Nov 2005 18:37:38 +0000  (18:37 +0000)] 
 
"Parallel" rewriting in a list of hypothesis and in the conclusion is now 
allowed. 
 
Claudio Sacerdoti Coen  [Thu, 17 Nov 2005 18:19:39 +0000  (18:19 +0000)] 
 
Major code semplification and improvement: 
 1. the proof term generated used to have a (Hletin) ... 
    Now it has a (H) ... 
 2. the code has been greatly simplified by renaming the old variable 
    first and doing a letin later; I used to do the letin first and 
    rename the new variable at the end 
 
Enrico Tassi  [Thu, 17 Nov 2005 17:47:40 +0000  (17:47 +0000)] 
 
aded a prototype of chtting aboit tacticals 
 
Stefano Zacchiroli  [Thu, 17 Nov 2005 17:10:43 +0000  (17:10 +0000)] 
 
filled disambiguation algorithm section 
 
Claudio Sacerdoti Coen  [Thu, 17 Nov 2005 16:15:29 +0000  (16:15 +0000)] 
 
First draft implementation of rewriting in an hypothesis. 
Highly incomplete. Fails randomly if the pattern is not one the tactic is able 
to cope with. 
 
Claudio Sacerdoti Coen  [Thu, 17 Nov 2005 16:13:57 +0000  (16:13 +0000)] 
 
New tactic rename (for now for internal usage only). 
 
Enrico Tassi  [Thu, 17 Nov 2005 15:18:54 +0000  (15:18 +0000)] 
 
matita.tex 
 
Stefano Zacchiroli  [Thu, 17 Nov 2005 15:13:15 +0000  (15:13 +0000)] 
 
followed kluwer guidelines 
 
Claudio Sacerdoti Coen  [Thu, 17 Nov 2005 15:10:46 +0000  (15:10 +0000)] 
 
Inizio stesura parte su "libreria tutta visibile". 
 
Stefano Zacchiroli  [Thu, 17 Nov 2005 14:44:47 +0000  (14:44 +0000)] 
 
ported to kluwer style 
 
Enrico Tassi  [Thu, 17 Nov 2005 10:13:22 +0000  (10:13 +0000)] 
 
fixed some stuff in the patterns section 
 
Enrico Tassi  [Thu, 17 Nov 2005 09:42:18 +0000  (09:42 +0000)] 
 
fixed some stuff in pattern section 
 
Claudio Sacerdoti Coen  [Thu, 17 Nov 2005 09:36:56 +0000  (09:36 +0000)] 
 
tests and tests.opt targets greately simplified 
 
Enrico Tassi  [Wed, 16 Nov 2005 20:46:31 +0000  (20:46 +0000)] 
 
added first draft for patterns 
 
Ferruccio Guidi  [Wed, 16 Nov 2005 18:09:57 +0000  (18:09 +0000)] 
 
predicative subsets started 
 
Stefano Zacchiroli  [Wed, 16 Nov 2005 16:38:42 +0000  (16:38 +0000)] 
 
snapshot 
 
Stefano Zacchiroli  [Wed, 16 Nov 2005 15:43:55 +0000  (15:43 +0000)] 
 
- begin{grafite} environment for script snippets 
- more on disambiguation phase 
 
Claudio Sacerdoti Coen  [Wed, 16 Nov 2005 11:38:56 +0000  (11:38 +0000)] 
 
dump_moo.opt 
 
Claudio Sacerdoti Coen  [Wed, 16 Nov 2005 11:32:29 +0000  (11:32 +0000)] 
 
do_test.sh no longer prints the compiler options (used to avoid awk-ing out 
the -noprofile flag) 
 
Claudio Sacerdoti Coen  [Wed, 16 Nov 2005 11:10:17 +0000  (11:10 +0000)] 
 
New framework for regression of bad tests. 
Now do_test.sh should always return OK if everything is "correct" 
(i.e. if good tests are OK and bad tests FAIL with the expected output) 
 
Ferruccio Guidi  [Wed, 16 Nov 2005 11:08:57 +0000  (11:08 +0000)] 
 
universal quantifier added 
 
Claudio Sacerdoti Coen  [Wed, 16 Nov 2005 10:41:06 +0000  (10:41 +0000)] 
 
The .depend must not be committed! Fixed. 
 
Stefano Zacchiroli  [Wed, 16 Nov 2005 08:51:44 +0000  (08:51 +0000)] 
 
ignore bibtex litter 
 
Claudio Sacerdoti Coen  [Tue, 15 Nov 2005 18:20:56 +0000  (18:20 +0000)] 
 
1. handling of tests and tests.opt targets improved 
2. new target cleantests.opt 
3. new directory bad_tests with tests that should fail. 
   For each test that fails we check if it fails with the expected error 
   message. 
 
TODO: the nighlty benchmark could fail to detect the output provided by 
the failing tests in the bad_tests directory. 
 
Stefano Zacchiroli  [Tue, 15 Nov 2005 18:17:19 +0000  (18:17 +0000)] 
 
added content level ref 
 
Stefano Zacchiroli  [Tue, 15 Nov 2005 18:14:57 +0000  (18:14 +0000)] 
 
- draft of the first part of disambiguation subsection 
- use bibtex 
 
Claudio Sacerdoti Coen  [Tue, 15 Nov 2005 17:59:56 +0000  (17:59 +0000)] 
 
New directory for bad tests with checks on the error message. 
 
Claudio Sacerdoti Coen  [Tue, 15 Nov 2005 17:33:42 +0000  (17:33 +0000)] 
 
... 
 
Claudio Sacerdoti Coen  [Tue, 15 Nov 2005 17:32:20 +0000  (17:32 +0000)] 
 
Debugging code commented out. 
 
Claudio Sacerdoti Coen  [Tue, 15 Nov 2005 17:12:45 +0000  (17:12 +0000)] 
 
Bug fixed: wrong exception was raised (instead of returning false) 
when eq_carr-comparing two different things 
 
Stefano Zacchiroli  [Tue, 15 Nov 2005 14:40:09 +0000  (14:40 +0000)] 
 
cic concrete syntax (w/o notation) 
 
Stefano Zacchiroli  [Tue, 15 Nov 2005 13:18:32 +0000  (13:18 +0000)] 
 
better output formatting 
 
Stefano Zacchiroli  [Tue, 15 Nov 2005 13:18:14 +0000  (13:18 +0000)] 
 
removed grammar rule which used to enable things linke "theorem a." 
 
Enrico Tassi  [Tue, 15 Nov 2005 12:10:14 +0000  (12:10 +0000)] 
 
list_uniq abstracted on equality 
 
Enrico Tassi  [Tue, 15 Nov 2005 11:40:31 +0000  (11:40 +0000)] 
 
fixed self and removed more DUMMY... only one left 
 
Enrico Tassi  [Tue, 15 Nov 2005 11:12:31 +0000  (11:12 +0000)] 
 
added print_grammar 
 
Enrico Tassi  [Tue, 15 Nov 2005 11:10:19 +0000  (11:10 +0000)] 
 
removed duplicate entry 
 
Stefano Zacchiroli  [Tue, 15 Nov 2005 10:11:04 +0000  (10:11 +0000)] 
 
tex macros, checked in disambiguation section from whelp paper 
 
Enrico Tassi  [Mon, 14 Nov 2005 19:52:24 +0000  (19:52 +0000)] 
 
dded missing catch for coercions 
 
Ferruccio Guidi  [Mon, 14 Nov 2005 18:37:08 +0000  (18:37 +0000)] 
 
contribs/PREDICATIVE-TOPOLOGY added as test directory 
 
Stefano Zacchiroli  [Mon, 14 Nov 2005 13:25:59 +0000  (13:25 +0000)] 
 
bugfix, use database name 
 
Andrea Asperti  [Mon, 14 Nov 2005 13:25:05 +0000  (13:25 +0000)] 
 
Introduction, again.: 
 
Stefano Zacchiroli  [Mon, 14 Nov 2005 13:12:59 +0000  (13:12 +0000)] 
 
first draft of db filling script 
 
Andrea Asperti  [Mon, 14 Nov 2005 13:02:05 +0000  (13:02 +0000)] 
 
Introduction (partial). 
 
Andrea Asperti  [Mon, 14 Nov 2005 11:49:58 +0000  (11:49 +0000)] 
 
Introduction. 
 
Enrico Tassi  [Fri, 11 Nov 2005 18:11:37 +0000  (18:11 +0000)] 
 
added an example of reduction of R' and some comments (plus a fix in the demonstration) 
 
Andrea Asperti  [Fri, 11 Nov 2005 08:19:48 +0000  (08:19 +0000)] 
 
Definition of system T. 
 
Stefano Zacchiroli  [Thu, 10 Nov 2005 15:22:13 +0000  (15:22 +0000)] 
 
paper skeleton 
 
Andrea Asperti  [Thu, 10 Nov 2005 13:50:43 +0000  (13:50 +0000)] 
 
Several changes. 
 
Andrea Asperti  [Thu, 10 Nov 2005 12:13:53 +0000  (12:13 +0000)] 
 
A couple more of references. 
 
Andrea Asperti  [Thu, 10 Nov 2005 11:52:03 +0000  (11:52 +0000)] 
 
typos 
 
Stefano Zacchiroli  [Thu, 10 Nov 2005 10:22:03 +0000  (10:22 +0000)] 
 
added Makefile, llncs style, cvsignore 
 
Andrea Asperti  [Thu, 10 Nov 2005 10:02:20 +0000  (10:02 +0000)] 
 
Headings of the matita paper. 
 
Andrea Asperti  [Thu, 10 Nov 2005 08:46:30 +0000  (08:46 +0000)] 
 
Extended bibliography. 
 
Andrea Asperti  [Wed, 9 Nov 2005 11:06:26 +0000  (11:06 +0000)] 
 
Added an example (well founded recursion). 
 
Claudio Sacerdoti Coen  [Tue, 8 Nov 2005 15:43:07 +0000  (15:43 +0000)] 
 
Yet another semantics for simplify. 
 
Claudio Sacerdoti Coen  [Tue, 8 Nov 2005 15:38:06 +0000  (15:38 +0000)] 
 
Yet another semantics for simplify. 
 
Enrico Tassi  [Tue, 8 Nov 2005 14:59:53 +0000  (14:59 +0000)] 
 
fix 
 
Enrico Tassi  [Tue, 8 Nov 2005 14:49:50 +0000  (14:49 +0000)] 
 
fixed inductive types demonstrations 
 
Andrea Asperti  [Tue, 8 Nov 2005 10:43:36 +0000  (10:43 +0000)] 
 
Typos. 
 
Claudio Sacerdoti Coen  [Tue, 8 Nov 2005 09:27:51 +0000  (09:27 +0000)] 
 
CicTypeChecker.AssertFailure now printed. 
 
Claudio Sacerdoti Coen  [Tue, 8 Nov 2005 09:27:42 +0000  (09:27 +0000)] 
 
Debugging code removed. 
 
Claudio Sacerdoti Coen  [Tue, 8 Nov 2005 09:26:47 +0000  (09:26 +0000)] 
 
New syntax for the outtype of a match. 
 
Enrico Tassi  [Tue, 8 Nov 2005 08:56:32 +0000  (08:56 +0000)] 
 
added some stuff on inductive types 
 
Claudio Sacerdoti Coen  [Mon, 7 Nov 2005 18:48:37 +0000  (18:48 +0000)] 
 
Refinement of a Cast was bugged. 
 
Claudio Sacerdoti Coen  [Mon, 7 Nov 2005 18:48:22 +0000  (18:48 +0000)] 
 
AssertFailure from the type-checker now becomes an AssertFailure for the 
unifier. 
 
Claudio Sacerdoti Coen  [Mon, 7 Nov 2005 18:46:56 +0000  (18:46 +0000)] 
 
Let-ins with types can now be produced. 
 
Claudio Sacerdoti Coen  [Mon, 7 Nov 2005 18:46:02 +0000  (18:46 +0000)] 
 
Avoid generation of let x = let rec x = ... in x in (x ...). 
 
Claudio Sacerdoti Coen  [Mon, 7 Nov 2005 18:44:56 +0000  (18:44 +0000)] 
 
Let-ins with types can be produced. 
 
Claudio Sacerdoti Coen  [Mon, 7 Nov 2005 13:52:50 +0000  (13:52 +0000)] 
 
Syntactic change: 
 [ ... ] match t in t with ==> match t in t return ... with 
 
Claudio Sacerdoti Coen  [Mon, 7 Nov 2005 13:47:46 +0000  (13:47 +0000)] 
 
Syntactic change: 
 [ ... ] match t in t with ==> match t in t return ... with 
 
Claudio Sacerdoti Coen  [Mon, 7 Nov 2005 12:44:22 +0000  (12:44 +0000)] 
 
Duplicated exception definition removed (used to give birth to a bug due to 
the generativeness of exceptions). 
 
Andrea Asperti  [Mon, 7 Nov 2005 11:31:00 +0000  (11:31 +0000)] 
 
First draft of the introduction. 
 
Stefano Zacchiroli  [Mon, 7 Nov 2005 10:29:25 +0000  (10:29 +0000)] 
 
changed script actions keybindings: s/CTRL-XXX/CTRL-ALT-XXX/ 
 
Stefano Zacchiroli  [Mon, 7 Nov 2005 10:28:50 +0000  (10:28 +0000)] 
 
bugfix: no longer raise End_of_file for scripts ending with comments 
 
Stefano Zacchiroli  [Mon, 7 Nov 2005 10:21:54 +0000  (10:21 +0000)] 
 
list sorting (to be completed ...) 
 
Stefano Zacchiroli  [Mon, 7 Nov 2005 10:20:57 +0000  (10:20 +0000)] 
 
added tail function 
 
Stefano Zacchiroli  [Mon, 7 Nov 2005 10:04:22 +0000  (10:04 +0000)] 
 
added bool_elim (elimination which preserves infos on the eliminated value) 
 
Enrico Tassi  [Fri, 4 Nov 2005 17:18:49 +0000  (17:18 +0000)] 
 
since the outtype is now refined correclty some types can be opmitted 
 
Enrico Tassi  [Fri, 4 Nov 2005 17:18:12 +0000  (17:18 +0000)] 
 
refined outtype used to be discharged 
 
Claudio Sacerdoti Coen  [Fri, 4 Nov 2005 16:58:10 +0000  (16:58 +0000)] 
 
matita*.opt are now considered as if they were matita* 
 
Enrico Tassi  [Fri, 4 Nov 2005 16:32:06 +0000  (16:32 +0000)] 
 
make profiler silent 
 
Enrico Tassi  [Fri, 4 Nov 2005 16:30:33 +0000  (16:30 +0000)] 
 
added calbback to make the profiler silent 
 
Stefano Zacchiroli  [Fri, 4 Nov 2005 15:08:47 +0000  (15:08 +0000)] 
 
added support for ALT-L expansion of tex macros 
 
Stefano Zacchiroli  [Fri, 4 Nov 2005 15:08:19 +0000  (15:08 +0000)] 
 
ligature expansion now considers also tex macros 
 
Stefano Zacchiroli  [Fri, 4 Nov 2005 14:32:41 +0000  (14:32 +0000)] 
 
exported is_blank 
 
Stefano Zacchiroli  [Fri, 4 Nov 2005 14:03:47 +0000  (14:03 +0000)] 
 
added ligatures expansion support functions