kpriv/pkgsrc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Update to Maude 2.4

Browse source 
==================================
New features and changes since 2.3
==================================

(1) Maude 2.4 provides an order-sorted Ax-unification algorithm for
all order-sorted theories (CSigma, E U Ax) such that:
   - the signature Sigma is preregular modulo Ax;
   - the axioms Ax associated to function symbols are as follows:
        - there can be arbitrary function symbols and constants with
          no equational attributes;
        - the iter equational attribute can be declared for some unary
          symbols;
        - the comm or assoc comm attributes can be declared for some
          binary function symbols, but then no other equational
	  attributes must be given for such symbols.
Explicitly excluded are theories with binary function symbols having
either: (i) the id:, left id:, or right id: attributes; or (ii) the
assoc attribute without the comm one; or (iii) a combination of (i)
and (ii).

(2) Unification is reflected in the META-LEVEL module by two descent
functions:
     op metaUnify : Module UnificationProblem Nat Nat ~>
                                     UnificationPair? [special (...)].
     op metaDisjointUnify : Module UnificationProblem Nat Nat ~>
                                   UnificationTriple? [special (...)].

(3) Statements (rule, equations and membership axioms) can now take a
print attribute. In print attribute mode, when a statement is executed
the items in its print attribute are printed, with variables taking
their value in the current substitution.

(4) Parsing of file names in the commands load, in, cd and pushd now
allows spaces using either of two syntactic conventions:
If the file name starts with " then all following characters will be
taken literally up to the terminating ", line feed or form feed.
If a file name starts with other than ", the following escape
sequences are recognized
   \\	          becomes \
   \<space>       becomes <space>
   \"	          becomes "

(5) For operators in the C, CU, CI and CUI theories, if both arguments
are the same, the rewrite, srewrite and search commands and the model
checker will only consider one of the arguments for that step since
only one rewriting step is made per pass, the choice of argument is
irrelevant. This already happened for operators in the AC and ACU
theories. The frewrite command still always considers all arguments
even if they are identical since multiple rewriting steps can happen
in each pass.

(6) The GNU libsigsegv library is used to distinguigh between true
segmentation faults and stack overflows and so stack overflows are now
reported with an informative message.

(7) Several optimizations, bug fixes and improvements.
This commit is contained in:
asau 2010-05-19 11:55:43 +00:00
parent 3c6b07ce5f
commit 014806754e
3 changed files with 12 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
lang/maude/Makefile
View file

@ -1,9 +1,9 @@
# $NetBSD: Makefile,v 1.22 2010/03/24 19:43:25 asau Exp $
# $NetBSD: Makefile,v 1.23 2010/05/19 11:55:43 asau Exp $
#
DISTNAME= Maude-2.3
PKGNAME= maude-2.3
PKGREVISION= 1
DISTNAME= Maude-2.4
PKGNAME= maude-2.4
#PKGREVISION= 1
CATEGORIES= lang
MASTER_SITES= http://maude.cs.uiuc.edu/download/ \
http://maude.cs.uiuc.edu/download/current/
@ -11,11 +11,13 @@ MASTER_SITES= http://maude.cs.uiuc.edu/download/ \
MAINTAINER= kristerw@NetBSD.org
HOMEPAGE= http://maude.cs.uiuc.edu/
COMMENT= System for equational and rewriting logic specification/programming
LICENSE= gnu-gpl-v2
PKG_DESTDIR_SUPPORT= user-destdir
MAKE_JOBS_SAFE= no
GNU_CONFIGURE= YES
CONFIGURE_ARGS= --datadir=$(PREFIX)/share/$(PKGBASE)
USE_LANGUAGES= c c++
USE_TOOLS+= flex bison
AUTO_MKDIRS= yes
@ -26,5 +28,6 @@ post-install:
.include "../../devel/buddy/buildlink3.mk"
.include "../../devel/gmp/buildlink3.mk"
.include "../../devel/libsigsegv/buildlink3.mk"
.include "../../devel/libtecla/buildlink3.mk"
.include "../../mk/bsd.pkg.mk"

4
lang/maude/PLIST
View file

@ -1,10 +1,8 @@
@comment $NetBSD: PLIST,v 1.6 2009/06/14 18:03:36 joerg Exp $
@comment $NetBSD: PLIST,v 1.7 2010/05/19 11:55:43 asau Exp $
bin/maude
share/maude/linear.maude
share/maude/machine-int.maude
share/maude/model-checker.maude
share/maude/model-checker.maude
share/maude/prelude.maude
share/maude/prelude.maude
share/maude/socket.maude
share/maude/term-order.maude

8
lang/maude/distinfo
View file

@ -1,7 +1,7 @@
$NetBSD: distinfo,v 1.7 2007/12/01 13:15:55 rillig Exp $
$NetBSD: distinfo,v 1.8 2010/05/19 11:55:43 asau Exp $
SHA1 (Maude-2.3.tar.gz) = 68fbe7f76db1a5a5bb748cb751c5015d60c476d0
RMD160 (Maude-2.3.tar.gz) = 8c6b67d257468b4910631f4d6d0f2c3a0ff8d995
Size (Maude-2.3.tar.gz) = 1441239 bytes
SHA1 (Maude-2.4.tar.gz) = fe6c11a9ba370175eb477aad4042f2f0ef8cce7e
RMD160 (Maude-2.4.tar.gz) = dae6357386cb4f4a683fd23aa32580f29a013f82
Size (Maude-2.4.tar.gz) = 1528771 bytes
SHA1 (patch-ab) = ff1caa60e4b57dd6a847e28d25efa9be8474f15a
SHA1 (patch-ac) = d77e8e817cb33c2594eacfa0cb44b20b63e71b8f