Subject: Catalog of Compiler Construction Products - Thirteenth Issue
Newsgroups: comp.compilers,news.answers,comp.answers
Archive-name: compilers/construction-tools
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Catalog of Compiler Construction Products 01-98
This posting may be reproduced in any form without further permission,
as long as it is left unchanged. January 1998, Olaf Langmack.
THIRTEENTH ISSUE
This catalog lists products and services for the construction of
programming language compilers and related programming tools. It
covers compiler generators, corresponding grammars, reusable parts
of compilers, reusable parts of other programming tools and related
consulting or programming services.
The catalog provides only technical information. Potential customers
have to inquire at the given address about prices and licensing
policies. (For a catalog of free software see the "Catalog of Free
Compilers and Interpreters".)
All the listed products are available now in a form suitable for
production use. They shall exhibit professional quality and have
long term support.
The entries are submitted voluntarily. Apart from tracking complaints
about inappropriate entries no quality control of the entries is
applied. Therefore I do not assume any liability for listed entries.
The catalog is posted monthly on
comp.compilers.
Updates are incorporated at least twice a year.
If you want to submit an update send the filled form to
langmack@feinarbeit.de.
Updates that do not make use of the form or do not comply with the
guidelines given at the end will not be considered.
Entries have to be provided as ASCII
text files. If they shall be incorporated into the respective Web
pages, they have to be provided as HTML files as well.
Table of Contents
ADDRESS
Dr Adrian Johnstone
Department of Computer Science
Royal Holloway, University of London
Egham
Surrey
United Kingdom
CONTACT
Dr Adrian Johnstone
Phone +44 (0)1784 443425 Fax +44 (0)1784 443420
E-Mail
adrian@dcs.rhbnc.ac.uk
TOOL
Recursive Descent Compiler generator
RDP
Features
RDP takes an attributed very-extended BNF and analyses it for
LL(1) conformance providing detailed error and warning messages.
It outputs ANSI C and links against a library of general purpose
routines that provide set handling, command line switch processing,
symbol table management and more. RDP is very easy to use.
Distribution
All source in ANSI C, compiler-compiler source in BNF, various
examples. Complete distributions available from
ftp://ftp.dcs.rhbnc.ac.uk/pub/rdp.
Platform
MS-DOS / Borland-C
MS-DOS / Microsoft C
Many flavours of Unix with gcc and vendors' compilers
Macintosh / Think C
Macintosh / metroWorks C
Acorn Archimedes
Amiga
ADDRESS
Archelon Inc.
460 Forestlawn Road
Waterloo, Ontario
Canada N2K 2J6
WEB
http://www.archelon.com
CONTACT
Preston Gurd
Phone (519)746-7925 Fax (519)746-7925
E-Mail
rpgurd@archelon.com
TOOL
C compiler and related tools
User Retargetable Development Tools II (URDT)
Features
The URDT set includes an ANSI C compiler, compactor, assembler,
linker, and related tools. It allows you to "roll your own"
C compiler and related tools. You do retargets by writing text files,
which are read in by these programs when they run.
Please see our web page at "http://www.archelon.com" for details.
Distribution and Platform
Binary versions available for DOS (32 bit), SunOs 4.x.x, Solaris 2.x,
HP-UX. Source licences available, as well.
COMPONENT
C compiler
MCC ANSI C compiler
Features
You target MCC to a specific machine by writing a text file which
includes a machine description and code tables. You do not need to
know compiler internals. The compiler includes output macros which
allow you to output code for any assembler, as well as our own.
Can handle a wide variety of machines, including DSPs and
microprammable machines.
Distribution and Platform
Part of URDT (see above).
COMPONENT
Compactor/Scheduler/Optimizing Assembler
MCPACK Compactor/Scheduler
Features
MCPACK gives you a way to implement low level translator tools.
It reads a control file, which you must write. The control file
describes the layout of instructions and provides procedures
for translating input statements into instructions. You
may provide rules for scheduling and compaction in the file.
Distribution and Platform
Part of URDT (see above).
COMPONENT
Assembler
MCASR assembler
Features
MCASR is a "bit-stuffing" assembler, driven from a user written
text file which describes the fields of the instructions.
An instruction word can be up to 256 bits wide and may contain
multiple relocatable fields. Such a field may be set with only
a subset of the bits of the full address.
Distribution and Platform
Part of URDT (see above).
COMPONENT
Linker
MCLINK linker
Features
MCLINK supports up to eight independent overlapping memory address
spaces, so it can, for instance, easily support DSP architectures
with X and Y memories.
Distribution and Platform
Part of URDT (see above).
RELATED SERVICES
Archelon provides consulting services for the development of compilers
and related tools. In particular, we provide a retargeting service
for our User Regargetable Development Tools.
ADDRESS
CoCoLab
Dr.-Ing. Josef Grosch
Hagsfelder Allee 16
D-76131 Karlsruhe
Germany
CONTACT
Josef Grosch
Phone +49-721-697061 Fax +49-721-661966
E-Mail
grosch@cocolab.sub.com
TOOL
Toolbox for compiler construction
Cocktail
Features
- set of program generators for nearly all phases of a compiler
- designed especially for practical usability, efficiency, and the
generation of production quality compilers
- target languages are C, C++, Modula-2, and in part Ada or Eiffel
Distribution
- C source code (obfuscated)
- 3.5" floppy disks or DC6150 data cartridge (150MB streamer tape)
- documentation in Postscript-, troff- and ASCII-format
Platform
- all/UNIX
- PC/MS-DOS, Windows, OS/2, Linux
TOOL
Scanner generator
Rex
Features
- very efficient wrt. speed, table size, and generation time
- provides source position (line and column) for every token
- several scanners in one program are possible
- does not have arbitrary restrictions: unlimited token length,
unlimited length of lookahead, extremely big scanners
Distribution
and Platform
like Cocktail
TOOL
Parser generator
Lark
Features
- generates table-driven parsers for LALR(1) and LR(1) grammars
- explains LR conflicts and generates very efficient parsers
- provides automatic error handling (reports, recovery, repair)
- semantic predicates can control parsing by conditions
- support for backtracking parsing with unlimited lookahead
Distribution
and Platform
like Cocktail
TOOL
Parser generator
Ell
Features
- generates recursive descent parsers for LL(1) EBNF grammars
- provides automatic error handling (reports, recovery, repair)
- generates very efficient parsers
- synthesized and inherited attributes can be computed
Distribution
and Platform
like Cocktail
TOOL
Generator for abstract syntax trees
Ast
Features
- generates abstract data types for attributed trees and graphs
- provides numerous operations on trees and graphs
- eases node construction and storage allocation
- provides ASCII and binary graph reader and writer
- generates interactive graph browser
Distribution
and Platform
like Cocktail
TOOL
Generator for attribute evaluators
Ag
Features
- generates efficient attribute evaluators for:
- ordered attribute grammars (OAG)
- well-defined attribute grammars (WAG)
- "higher order" attribute grammars (HAG)
Distribution
and Platform
like Cocktail
TOOL
Transformation of attributed trees
Puma
Features
- supports efficient transformation + mapping of attributed trees
- based on pattern matching, uses a concise Prolog-like notation
- areas of application include: semantic analysis, optimization,
source to source translation, (intermediate) code generation
- supports tree handling: type checking, construction, analysis
Distribution
and Platform
like Cocktail
TOOL
Library of reusable modules
Reuse
Features
- subroutine library for services needed in every compiler
- dynamic and flexible arrays
- storage of strings of arbitrary length
- identifier table: unambiguous encoding of strings (hashing)
- error handler for parsers and compilers
Distribution
and Platform
like Cocktail
TOOL
Preprocessors
Rpp, Lpp, L2r, Y2l, R2l
Features
- Rpp Rex preprocessor: extracts scanner description from grammar
- Lpp Lark preprocessor: checks attribution rules of a grammar
- L2r converts Lex input to Rex input
- Y2l converts Yacc input to Lark input
- R2l converts Rex input to Lex input
Distribution
and Platform
like Cocktail
TOOL
Modula-2 -> C translator
Mtc
Features
- converts Modula-2 programs into readable C code (ANSI + K&R)
- works 100 % automatically
- nested procedures and modules are handled
- translates Modula-2 as defined in:
"N. Wirth: Programming in Modula-2, Third Corrected Edition"
Distribution
and Platform
like Cocktail
GRAMMAR
Scanner and parser description
COBOL 85 (ANSI X3.23 - 1985)
Tool
Rex and Lark
Distribution
like Cocktail
GRAMMAR
Scanner and parser description
COBOL union (ANSI'74 Standard, ANSI'85 Standard, IBM OS/VS COBOL,
IBM VS COBOL II, IBM SAA COBOL/370, IBM DOSVS COBOL, X/Open, and
Micro Focus COBOL)
Tool
Rex and Lark
Distribution
like Cocktail
COMPONENT
Parser and syntax tree construction
COBOL union (ANSI'74 Standard, ANSI'85 Standard, IBM OS/VS COBOL,
IBM VS COBOL II, IBM SAA COBOL/370, IBM DOSVS COBOL, X/Open,and
Micro Focus COBOL)
Features
- dialect is controlled by activating different sets of keywords
- handles COPY and REPLACE statements including REPLACING clause
- constructs around 70 KB of tree for 1000 source lines
- performs name analysis, constructs symbol table, checks names
- speed is 1000 lines/sec. on SPARC ELC, generated using
Cocktail
Distribution
and Platform
like Cocktail
COMPONENT
Parser and syntax tree construction
PL/I (DIN 66 255, IBM OS PL/I)
Features
- a symbol table and a transformation module differentiate whether
constructs like F(X) are subscription, function_reference, or
builtin_function_reference
- embedded statements for SQL, CICS, and DLI are skipped
- is generated using Cocktail
Distribution
and Platform
like Cocktail
COMPONENT
Preprocessor
PL/I preprocessor (IBM OS PL/I)
Features
- contains scanner, parser, syntax tree, and interpreter
- is generated using Cocktail
Distribution
and Platform
like Cocktail
GRAMMAR
Scanner and parser description
FORTRAN-77 (ANSI X3.9 - 1978)
Tool
Rex and Lark
Distribution
like Cocktail
GRAMMAR
Scanner and parser description
Fortran-90 (ISO/IEC 1539: 1991 (E), ANSI X3.198-1992)
Tool
Rex and Lark
Distribution
like Cocktail
RELATED SERVICES
Consulting, training, maintenance, development, research, projects
in the areas of compiler construction, programming languages,
software reengineering, source to source translation, dialect
conversion, programming convention checkers, etc.
ADDRESS
Compiler Resources, Inc.
3 Proctor Street
Hopkinton, MA 01748-1158
USA
CONTACT
Barbara Zino
Phone 1 (508) 435-5016 Fax 1 (508) 435-4847
E-Mail
compres@world.std.com
TOOL
OO Lexer and Parser Generator for C++ and Class Library
Yacc++ and the Language Objects Library
Features
Outputs C++ classes of lexers and parsers and optionally for
tokens, non-terminals, and rules as specified in the grammar.
Regular expressions integrated with BNF, LALR & LR, grammar
inheritance. Library support for various AST, input, error,
and symbol table classes. Email for complete online information.
Distribution
The Yacc++ generators are shipped as executables (sources
available) and the Language Objects Library is shipped as
C++ source code and pre-compiled for supported targets.
Numerous examples and makefiles are included. Printed
manuals include Installation, Tutorial, and Reference Guides.
Platform
DEC Alpha Unix DEC C++
DOS/Windows Borland, Microsoft, and Watcom C++
HP-UX HP C++
OS/2 Borland and IBM C++
SGI IRIX SGI (Edison Design Group) C++
Solaris SPARCCompiler C++
SunOS Sun and GNU C++
Windows NT/95 Microsoft Visual C++
Portable -- other platforms by cross-compiling.
ADDRESS
Edison Design Group
4 Norman Road
Upper Montclair, NJ 07043
USA
WEB
http://www.edg.com
CONTACT
Steve Adamczyk
Phone +1 973 744 2620 Fax +1 973 744 8949
E-Mail jsa@edg.com
TOOL
Compiler Front End
EDG C++ Front End
Features
Does full syntax and semantic analysis on C++ source code, producing
an AST-like internal representation. Accepts most of the modern features
of the language, e.g., templates, exceptions, RTTI, new-style casts,
array new/delete, namespaces, member templates. Also accepts ANSI/ISO C,
several older dialects of both C and C++, and Microsoft C and C++
extensions. This is a commercial product.
Distribution
Source code and internal documentation
Platform
Portable; has been used on all major Unix platforms, plus Windows NT/95.
ADDRESS
GrammaTech, Inc.
One Hopkins Place
Ithaca, NY 14850
USA
CONTACT
Jeff Burns
Phone 607-273-7340 Fax 607-273-8752
E-Mail
jeff@grammatech.com
TOOL
CASE tool generator
Synthesizer Generator
Features
CASE tool generator for implementing language-sensitive editors and
user interfaces, including program editors, document preparation
systems, and program verification tools. Uses attribute grammars to
compute derived information about the object being edited and
incrementally recomputes attribute values after an editing change.
Distribution
object
Platform
SunOS, Solaris, HP-UX, IBM AIX, and Digital UNIX
RELATED SERVICES
The Synthesizer Generator may be licensed directly from GrammaTech
or GrammaTech can perform customizations or create custom
implementations.
ADDRESS
Langmack & Partner
Gitschiner Strasse 91 - 2. Hof
D-10969 Berlin
Germany
CONTACT
Olaf Langmack
Phone +49-30-616794-61 Fax +49-30-616794-67
E-Mail
langmack@feinarbeit.de
COMPONENT
Parser and syntax tree construction
Eiffel-3 (ETL, 2nd printing)
Features
- complete syntax analysis (vendor independent) and syntax tree
construction
Distribution
- C source code (obfuscated)
- 3.5" floppy disk
- documentation in RTF-format
Platform
- all/UNIX
- PC/MS-DOS, Windows, OS/2, Linux, Machten
COMPONENT
Parser and syntax tree construction
Cobol 74
Features
- complete syntax analysis
- syntax tree construction
- copy/replace
Distribution
- C source code (obfuscated)
- 3.5" floppy disk
- documentation in RTF-format
Platform
- all/UNIX
- PC/MS-DOS, Windows, OS/2, Linux, Machten
COMPONENT
Parser and syntax tree construction
IBM High Level Assembler, Release 2
Features
- complete syntax analysis ("High Level Assembler for MVS & VM
& VSE - Language Reference", IBM, Release 2, Second Edition,
March 1995)
- syntax tree construction
- conditional assembly and macro substitution
Distribution
- C source code (obfuscated)
- 3.5" floppy disk
- documentation in RTF-format
Platform
- all/UNIX
- PC/MS-DOS, Windows, OS/2, Linux, Machten
COMPONENT
Parser and syntax tree construction
COLUMBUS Assembler
Features
- syntax analysis
- syntax tree construction
Distribution
- C source code (obfuscated)
- 3.5" floppy disk
- documentation in RTF-format
Platform
- all/UNIX
- PC/MS-DOS, Windows, OS/2, Linux, Machten
TOOL
Transformation of attributed trees
Fine Eiffel, Fine ISO-C, Fine Cobol74
Features
- The Fine* products feature a parser (Eiffel-3, Cobol74 and
- ISO-C) integrated with a transformer generator based on "puma"
- (see CoCoLab). The products provide an integrated user interface
- and manual with down-to-earth examples and how-to information.
Distribution
- C source code (obfuscated)
- 3.5" floppy disk
- documentation in RTF-format
Platform
- all/UNIX
- PC/MS-DOS, Windows, OS/2, Linux, Machten
RELATED SERVICES
We provide consultancy and custom development related to program
development tools and compilers. Recent customers include Softlab
(Munich, Atlanta), Art+Com (Berlin) and BMW (Munich).
ADDRESS
MageLang Institute
1535 Francisco Street Suite 9
San Francisco, California 94123
USA
CONTACT
Dr. Terence Parr
Phone 415 346 1070
E-Mail
parrt@MageLang.com
TOOL
Parser generator
ANTLR 1.33
Features
ANTLR constructs human-readable recursive-descent parsers in
C or C++ from predicated-LL(k>1) grammars. Many
context-sensitive languages and languages requiring infinite
lookahead are recognizable with ANTLR parsers. Can automatically
build ASTs. Has new and powerful error recovery mechanism.
Distribution
Complete C source code, totally public domain. Free at site
ftp://ftp.parr-research.com/pub/pccts/.
Platform
Any platform that compiles C or C++. Specific Mac port
available as well as binaries/makefiles for PC compilers.
TOOL
Parser generator
ANTLR 2.00
Features
Complete rewrite in Java generating Java and soon other languages.
Meta-language has been redesigned. Will incorporate SORCERER
tree rewrite rules also by mid May 1997.
Distribution
Complete Java source code, totally public domain. Free at site
http://java.magelang.com/antlr/download.html.
Platform
Any platform that runs Java.
TOOL
AST transformer / walker (source-to-source translation)
SORCERER
Features
A SORCERER grammar describes AST content and structure. You may
annotate the grammar with actions to effect a translation or
manipulate the tree itself. Generates recursive-descent tree
walkers in C or C++ (soon Java). Same flavor/syntax as ANTLR.
Not tied to a parser generator or any other tool.
Distribution
Complete C source code, totally public domain. Free at site
ftp://ftp.parr-research.com/pub/pccts/sorcerer/.
Platform
Any platform that compiles C or C++.
RELATED SERVICES
MageLang Institute continues to enhance and maintain PCCTS.
We support the tools via maintenance agreements, short term
contracts, and collaborations. We also develop custom
translators and provide technical assistance for language
design and implementation development.
MUSKOX v4.0 from MASTERSYS
ADDRESS
MASTERSYS
3915 ARBOLADO DRIVE
WALNUT CREEK, CA 94598,
USA
WEB
http://www.mastersys.com
CONTACT
Boris Burshteyn
Phone 1 (510) 944 0701, Fax 1 (510) 944 5928
E-Mail master@mastersys.com
TOOL
C++ and Java Parser Generator
MUSKOX v4.0
Features
-Annotates C++ & Java classes and interfaces with EBNF LR(K) grammars
-Grammar inheritance and redefinition of rules.
-Multiple parsers, recording/replay of trace logs, HTML pretty-printing.
-Default and user-defined lexer and error processing.
-Syntactic lookaheads, semantic predicates, syntax trees.
Distribution
-Parser Generator executable.
-Runtime Framework C++ & Java source.
-Downloadable from the web site.
-Documentation in Postscript and Adobe PDF formats.
Platform
-PC Windows 95 & NT.
-Sun Sparc Solaris 2.4 and higher.
-Pyramid and Siemens/Nixdorff RELIANT/UNIX, DC/OSx and
Sinix (please contact by email).
Metamata
ADDRESS
Sriram Sankar
Metamata, Inc.
2140 Peralta Blvd., Suite 213B
Fremont, California - 94536
U.S.A.
WEB
http://www.suntest.com/JavaCC
CONTACT
Sriram Sankar
Phone 1(510)796-0915 Fax 1(510)796-0916
E-Mail sriram@metamata.com
TOOL
Parser, Scanner, and Tree Builder Generator
JavaCompilerCompiler (JavaCC)
Features
JavaCC is a top-down (LL(k)) parser generator for Java with
integrated features for generating scanners and tree builders.
JavaCC offers EBNF constructs, syntactic and semantic lookahead,
lexical states and actions, case-insensitive scanning, and the
ability to store white space tokens for further processing.
Distribution
Byte code files freely downloadable from our web site
Platform
Any Java compliant platform 1.0.2 or above
GRAMMAR
LL(k)
Java, C, C++, HTML, VHDL
Tool
JavaCC
Distribution
Freely downloadable with JavaCC distribution
RELATED SERVICES
Metamata Inc. offers consulting services in the area of parser
technology and other related areas in Java.
ADDRESS
Nullstone Corporation
48531 Warm Springs Blvd, Suite 404
Fremont, CA 94539
USA
WEB
http://www.nullstone.com
CONTACT
Christopher Glaeser
Phone (800) 995-2841 International +1 (510) 490-6222
Fax +1 (510) 490-9333
E-Mail
cdg@nullstone.com
TOOL
Compiler Performance Analysis Tool
NULLSTONE
Features
The NULLSTONE Automated Compiler Performance Analysis Tool
(tm) uses a QA
approach of test coverage and isolation to measure an optimizer.
The NULLSTONE methodology increases compiler performance by:
- Isolating performance regressions and defects;
- Identifying opportunities for improvements;
- Establishing development completion criteria; and
- Providing detailed competitive data.
Language
ANSI C
Distribution
Complete sources.
Platform
UNIX, WinNT, Win3.1, OS/2, DOS, MacOS.
SPARC, PowerPC, Pentium, x86, MIPS, 68K, and others.
ADDRESS
Siber Systems
2902 Rock Manor Ct
Herndon, VA 20171
USA
WEB
http://www.siber.com/sct
CONTACT
Vadim Maslov
Phone: +1-703-716-7770
E-Mail
vadik@siber.com
TOOL
Cobol compiler/reengineering toolkit
CobolTransformer
Features
(1) Well-tested Cobol Parser that parses 10 most popular Cobol dialects.
(2) Tree-based Internal Representation for Cobol programs and
C++ library used to browse and trasform the trees.
(3) PrettyPrinter libraru that transforms tree-based Internal
Representation back into indented human-readable Cobol program.
Distribution
compressed encrypted TAR/ZIP file by e-mail
Platform
comes in source, tested on WIN32 (Windows 95, Windows NT),
Linux, SunOS, Solaris.
GRAMMAR
LALR(1) with backtracking
Cobol, several dialects: ANSI-74, ANSI-85, OSVS, VS COBOL II, SAA,
MicroFocus, RyanMcFarland, RyanMcFarland-85, DOSVS
Tool
CobolTransformer
Distribution
compressed encrypted TAR/ZIP file by e-mail
RELATED SERVICES
Consulting for projects based on CobolTransformer
ADDRESS
Oxford and Cambridge Compilers Limited
55 Brampton Rd
Cambridge CB1 3HJ
UK
CONTACT
Dave Lloyd
Phone (+44) 1223 572074
E-Mail
dave@occl-cam.demon.co.uk
RELATED SERVICES
OCCL produces commercial compilers for Algol 68 and Fortran 90 on
a variety of platforms. This technology is available for bespoke
applications such as custom languages or tools. OCCL also provides
consultancy and support for other compiler toolsets such as GNU
or PCCTS.
ADDRESS
Software Engineering Group
Department of Electrical and Computer Engineering
University of Boulder
Boulder, CO 80309-0425
USA
Prof. Dr. U. Kastens
Universität Paderborn, FB17
Fürstenallee 11
33102 Paderborn
GERMANY
Dr. A. M. Sloane
Department of Computer Science
James Cook University
Townsville, QLD, 4811
AUSTRALIA
WEB
http://www.cs.colorado.edu/~eliuser
http://www.uni-paderborn.de/project-hp/eli.html
http://www.cs.jcu.edu.au/~tony/eli.html
CONTACT
Matthias Jung
Phone +49 5251 60-6663 Fax +49 5251 60-6697
E-Mail
mjung@uni-paderborn.de
TOOL
Domain-Specific Programming Environment for the Automatic Generation
of Complete Language Implementations.
Eli
Features
Problem-oriented instead of tool-oriented - Broad spectrum of tasks
and solutions - Little prior knowledge required - Integrated system,
with flexible overriding - State-of-the art components - Selective
regeneration
Distribution
Complete Sourcecode (ANSI C) available from ftp-servers. See WEB
Platform
Most Unix-Dialects. Eli has been tested on:
Sun workstation running SunOS 4.1.x using Sun C compiler
Sun workstation (Solaris) running SunOS 5.[45] using cc SC3.01
Sun workstation (Solaris) running SunOS 5.[45] using gcc 2.7.2
HP 9000/715 running HP-UX Version A, Release A.09.05 using cc
SGI, IP20 running IRIX Release 5.3 using cc
PC-i586 running Linux 1.3.59 using gcc version 2.7.2
DECstation5000 running OSF/1 V3.2 alpha using cc
ADDRESS
<provider>
<building,department>
<street>
<state,city>
<country>
WEB
<URL>
CONTACT
<name>
Phone <number> Fax <number>
E-Mail <address>
TOOL
<type>
<name>
Features
<text>
Distribution
<source, object, list of media>
Platform
<list of operating system and hardware>
GRAMMAR
<type>
<programming language, version, standard>
Tool
<name>
Distribution
<list of media>
COMPONENT
<type>
<programming language, version, standard>
Features
<text>
Distribution
<source, object, list of media>
Platform
<list of operating system and hardware>
RELATED SERVICES
<text>
GUIDELINES for using the entry form: Please replace the text in angle
brackets (<>) with the relevant information. The form provides four
topics: TOOL, GRAMMAR, COMPONENT, and RELATED SERVICES. There has to be
at least one of these topics, but at most one RELATED SERVICES. The
topics are described by several subtopics. Subtopics may be omitted
if the information is available from the context. Subtopics <text> may
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END OF CATALOG
01-98