Last updated: 23-Apr-92

Last updated: 23-Apr-92

PD6:<UNIX-C.LANGUAGES>
Compilers, interpreters, cross referencers, and subroutine libraries for
various programming languages.

PCCTS.TAR-Z
The Purdue (University) Compiler Construction Tool Set. Public domain
software tools to facilitate the implementation of compilers. Is
functionally similar to lex/yacc, but: generates lexer and parser from
a single spec, extended BNF grammar, up and down inheritance, generates
LL(1) parsers in C, includes sample grammars (e.g. Pascal).
Contributor: Hank Dietz <[email protected]>
BERK-YACC.TAR-Z
Berkeley Yacc, a public domain clone of AT&T UNIX Yacc. Conforms to
the Yacc documentation, and generates LALR(1) parsers.
Contributor: Robert Corbett <[email protected]>

PD6:<UNIX-C.LANGUAGES.ADA>
Also see the SIMTEL20 ADA archives.

ADAFORM.TAR-Z
A filter for Ada programs to pretty-print them using Scribe.
Features bold-facing of keywords, etc.
Contributor: Dave Emery <[email protected]>

PD6:<UNIX-C.LANGUAGES.ASSEMBLER>
ASM80.TAR-Z
An assembler for the Z-80 mocroprocessor.
Contributor: David A. Klotzbach <[email protected]>
CROSS6502.TAR-Z
Cross assembler for the 6502 microprocessor.
Contributor: Eric C. Brown <[email protected]>
CROSS6809.TAR-Z
Cross assembler for the 6809 microprocessor. Written in
Pascal.
Contributor: Jack Jansen <[email protected]>
DIS6502.TAR-Z
A disassembler for the (Atari) 6502.
Contributor: Robert Bond <[email protected]>
DIS68000.TAR-Z
A disassembler for the MC68000.
Contributor: John Collins <[email protected]>
DIS68K.TAR-Z
Another MC68000 disassembler. Includes patches to make it
work on Sun workstations.
Contributor: Jim Turner <[email protected]>
DIS88.TAR-Z
A symbolic disassembler for the Intel 8088 designed to run under
PC/IX on an IBM PC/XT or clone. Compatible with the PC/IX
assembler.
Contributor: G. M. Harding <[email protected]>
DISASM.TAR-Z
A disassembler for the MC68000 which reads COFF (Common Object
File Format) binaries.
Contributor: Alex S. Crain <[email protected]>
DISZ80.TAR-Z
A Z-80 disassembler.
Contributor: Luc Rooijakkers <[email protected]>
GENASM.TAR-Z
A generic assembler for the 6502, 8085, 6803, and 6809
microprocessors.
Contributor: Lyle McElhaney <[email protected]>
HP41.TAR-Z
An assembler and bar code generator for the HP-41C calculator.
These are Perl scripts, see PD6:<UNIX-C.UTILS>PERL.TAR-Z.
Contributor: Mark Biggar <[email protected]>
ZMAC.TAR-Z
A Z-80 macro cross-assembler.
Contributor: Colin Kelley <[email protected]>

PD6:<UNIX-C.LANGUAGES.BASIC>
BASIC.TAR-Z
A BASIC interpreter which is a combination of Microsoft's
BASIC 5 and RT-11 MU-Basic. Has been tested on PDP-11s
under V6, V7, 2.8BSD and 2.9BSD, Vaxes under 4.xBSD, and
Pyramid 98x under 4.xBSD. Should port to System V easily.
Contributor: Phil Cockroft <[email protected]>

PD6:<UNIX-C.LANGUAGES.C>
ALLOC.TAR-Z
A clone of malloc written to replace the ones in SVr2 for the
80286.
Contributor: Piercarlo Grandi <[email protected]>
ANSI-C.TAR-Z
A small portable parser and lexer for ANSI C written in lex and
yacc.
Contributor: Shankar Unni <[email protected]>
APML.TAR-Z
An arbitrary precision math library.
Contributor: Lloyd Zusman <[email protected]>
ARGPROC.TAR-Z
An argument-processing routine in the same vein as getopt().
Contributor: Dan Kegel <[email protected]>
ARITH.TAR-Z
A uniform interface for multi-precision calculations in the rings
of integers and polynomials over finite fields.
Contributor: Kevin R. Coombes <[email protected]>
ARITHPARSE.TAR-Z
A trivial parser for arithmetic expressions from Chapter 2 of
the latest "dragon book".
Contributor: Marty Fouts <[email protected]>
ARRAYALLOC.TAR-Z
A set of library routines to do dynamic run-time allocation
of multi-dimensional arrays.
Contributor: Roy Smith <[email protected]>
BITSTRING.TAR-Z
A package of library routines to provide a "string of bits"
abstraction like the things you used to be able to do in
PL/I.
Contributor: Paul Vixie <[email protected]>
BPLUSTREE.TAR-Z
A variable-length key, variable page size B+ tree library.
Includes a dbm(3)-like interface.
Contributor: Marcus J. Ranum <[email protected]>
BSDGETUT.TAR-Z
An implementation of the getutent() routines from System V,
for Berkeley UNIX.
Contributor: Paul Sutcliffe Jr. <[email protected]>
BTREE1.TAR-Z
An implementation of B-trees.
Contributor: Richard Hellier <[email protected]>
BTREE2.TAR-Z
A set of library routines to main B-trees on disk and store
offsets into data files for the data.
Contributor: Marcus J. Ranum <[email protected]>
C-GC.TAR-Z
A general purpose garbage collecting storage allocator using
algorithms from "Garbage Collection in an Uncooperative Env-
ironment", H. Boehm & M. Weiser, Software Practice and Exper-
ience, Sept. 1988.
Contributor: Hans Boehm <[email protected]>
C-PARSER.TAR-Z
A yacc definition fo a C grammar.
Contributor: <[email protected]>
C-STYLE.TAR-Z
A program to analyze the "style" of a C program. From CACM,
Jan. 1985.
Contributor: <[email protected]>
CALLS.TAR-Z
A program to produce a call graph (what functions call what
others) of a C program. CALLS.PATCHES contains various bug
fixes.
Contributor: Tony Hansen <[email protected]>
CCMD.TAR-Z
A user interface package based on the COMND jsys found in TOPS-20.
Has file name completion, command completion, command-line help,
etc.
Contributor: Howie Kaye <[email protected]>
CCS.SH
A shell script to call "cc" for compiling with shared libraries
on an AT&T 7300 (UNIX-PC).
Contributor: Eric S. Raymond <[email protected]>
CDECL.TAR-Z
A program which accepts English commands like "declare foo as
pointer to int" and returns a C-language definition of "foo",
e.g. "int *foo". It also goes the other way. Also understands
C++ and ANSI C.
Contributor: Tony Hansen <[email protected]>
CHECK.TAR-Z
A syntax checker to be used in conjunction with (not as a
replacement for) "lint".
Contributor: Nick Crossley <[email protected]>
CHECKBITS.C
A program to intuit various things about the way a machine
performs its arithmetic.
Contributor: Marty Fouts <[email protected]>
CLASH.TAR-Z
A program to detect conflicting variable names in the first N
significant characters for compilers which don't suuport the
FLEXNAMES option.
Contributor: Huch Redelmeir <[email protected]>
COMMAND.TAR-Z
A replacement for the "system" library routine which avoids
execing a shell by handling I/O redirection internally.
Contributor: Rich Salz <[email protected]>
COMPLEX-ARITH.TAR-Z
A library of complex arithmetic routines for C.
Contributor: Doug Gwyn <[email protected]>
CONFIG.TAR-Z
A set of library routines for reading configuration files.
Contributor: Conrad Kwok <[email protected]>
CPROTO.TAR-Z
A program to automatically generate C function prototypes and
variable declarations from C language source code. Requires
the "flex" lexical analyzer (see PD6:<UNIX-C.UTILS>FLEX.TAR-Z).
Contributor: Chin Huang <[email protected]>
CTAGS.TAR-Z
A program to generate "tags" files from C programs, as well
as generate cross reference listings.
Contributor: Ken Arnold <[email protected]>
CURSES-WIDGETS.TAR-Z
A "widget" library for curses(3X). Provides command, label,
toggle, and input widgets.
Contributor: Richard A. Culshaw <[email protected]>
CXREF.C
A (rather unrobust) C program cross referencer.
Contributor: John Fouts <[email protected]>
CXREF.TAR-Z
A much more robust C program cross referencer.
Contributor: Arnold Robbins <[email protected]>
DBCR.TAR-Z
A program identifier database package which stores the locations
of all uses of identifiers, pre-processor names, and numbers.
Contributor: Greg Mcgary <[email protected]>
DBUG.TAR-Z
Debugging macros for C programs. Lots of functions to log
debugging information, etc.
Contributor: Fred Fish <[email protected]>
DEBUG-MALLOC.TAR-Z
Drop-in replacements for malloc(3), memory(3), string(3) and
bstring(3) functions with debugging facilities.
Contributor: Conor P. Cahill <[email protected]>
DES.TAR-Z
DES library routines suitable for use with MIT's Kerberos. It
was created in Finland and posted from Australia, so should in
theory be entirely free of U.S. export controls. (I wouldn't
test this without a lawyer present...)
Contributor: Antti Louko <[email protected]>
DYNALINK.TAR-Z
Library routines to perform dynamic linking (linking of subroutines
at run-time).
Contributor: Dave Jones <[email protected]>
DYNAMIC-HASH.C
Dynamic hashing after CACM April 1988 pp. 446-457.
Contributor: Esmond Pitt <[email protected]>
EGETOPT.TAR-Z
An extended getopt() function for parsing command line arguments.
Contributor: Lloyd Zusman <[email protected]>
EMITC.TAR-Z
An inverse of the ctime(3) library routine. This routine takes
a date/time string and returns the time in seconds.
Contributor: Mike Marshall <[email protected]>
ET.TAR-Z
An error-table library for printing errors from program.
Patchlevel 1.
Contributor: Jonathan I. Kamens <[email protected]>
FDECS.TAR-Z
A shell script to extract ANSI C function prototype definitions
for use in a .h file from C source files which contain old-style
function definitions.
Contributor: Michael Condict <[email protected]>
FILTER.TAR-Z
A subroutin to construct filter programs like "sed", "awk",
etc. It processes arguments, accepts "-" for standard
input, etc. and then calls a user supplied routine to do
the filtering.
Contributor: Gary Perlman <[email protected]>
GDATE.C
A routine to convert date strings into "struct tm" type
structures. Accepts all sorts of date string formats.
Contributor: Barry Shein <[email protected]>
GETLINE.TAR-Z
A function to read an arbitrarily long line from a stream.
Contributor: David Collier-Brown <[email protected]>
GETOPT-ATT.C
AT&T's public domain release of the "getopt" function.
This code was given out at the 1985 Dallas Winter USENIX
Conference.
Contributor: John Quarterman <[email protected]>
GETOPT.C
A public domain version of the "getopt" library routine. This
one strictly enforces the System V Command Syntax Standard.
Contributor: Doug Gwyn <[email protected]>
GETUTMP.TAR-Z
A set of library routines to read the "utmp" file much like
the password file's "getpwent" routines.
Contributor: Roger Levasseur <[email protected]>
HASH8.TAR-Z
A program to allow old C compilers to compile programs which
use long identifiers.
Contributor: Geoff Kuenning <[email protected]>
IDENTLIST.TAR-Z
Programs to list external definitions and identifiers in C
source files.
Contributor: John Rupley <[email protected]>
INDENT.TAR-Z
The original version of "indent" (C program beautifier) with the
changes from Berkeley and Sun, who have put their mods into the
freely redistributable category.
Contributor: Ozan Yigit <[email protected]>
KIFACE.TAR-Z
A set of routines to allow mapping keys to return values. It
allows a program to assign a return value to a key, or a string
of keys, so that a single value can be checked after a set of
keys is input.
Contributor: Marcus J. Ranum <[email protected]>
LIBC-PROTO-H.TAR-Z
ANSI prototype include files for all the libc routines.
Contributor: Clarence Dold <[email protected]>
LIBENV.TAR-Z
Routines for manipulating (setting and examining) environment
variables. Runs on 4.xBSD; should run on System V.
Contributor: David Herron <[email protected]>
LIBNDIR.TAR-Z
Public domain implementation of the 4.2BSD directory routines that
works on all UNIXes.
Contributor: Doug Gwyn <[email protected]>
LIBNDIR-POSIX.TAR-Z
A POSIX-compatible version of LIBNDIR.TAR-Z (actually just a
newer version of the same code).
Contributor: Doug Gwyn <[email protected]>
LIBPW.TAR-Z
Routines for manipulating password and group file entries.
Contributor: <[email protected]>
LINT-PROTO.TAR-Z
Patches to 4.2BSD (4.3BSD or Sun can be easily done by hand)
"lint" to create a prototype generator.
Contributor: Jon Leech <[email protected]>
LOCALTIME.TAR-Z
A System-V compatible localtime() library with enhancements to
work in European timezones, etc. Will also run under Berkeley
UNIX. Version 3.0.
Contributor: David Olson <[email protected]>
MALLOC.TAR-Z
A portable implementation of malloc. Also supports a tracing
function which the author says is Sun-specific.
Contributor: Mark Brader <[email protected]>
MEMLINTOK.TAR-Z
A header file that can be used to politely shut lint up about
casting results of memory allocation functions malloc, realloc,
and calloc. It also stops complaints about the argument to
free.
Contributor: Bob Lewis <[email protected]>
MENU.TAR-Z
A menu preprocessor. Uers construct files describing menus,
and menu will display them to the user and allow him to pick
items from them.
Contributor: Richard Conn <[email protected]>
MKPROTO.TAR-Z
A program for generating prototype declarations for all
functions appearing in a C source file. The input code
may be either K&R or ANSI C. Correctly handles prototype
promotion.
Contributor: Eric R. Smith <[email protected]>
MODEMCAP.TAR-Z
A modem-independent dial(3) package with a termcap-like
description file. Refer to the relevant System V manuals.
Contributor: John F. Haugh <[email protected]>
MW.TAR-Z
The Maryland Windows library. This is in the same vein as
"curses", but has many more features.
Contributor: Chris Torek <[email protected]>
PASSWDDET.C
A routine to detect "obvious" passwords by examining them for
English triples. Can be added to password changing programs
to prevent people from picking easily guessed passwords.
Contributor: John Nagle <[email protected]>
POSIX-H-TESTER.TAR-Z
A program sorts through the POSIX and ANSI include files and
reports missing items, additional items in the standard,
additional items allowed by the standard, and items not
allowed by the standard. References to the standards
document are included in the report.
Contributor: Barry Books <[email protected]>
PQSORT.C
A version of "qsort" (Quick Sort) which claims to be faster than
the library routine (although he doesn't specify which version
of UNIX he means).
Contributor: Duane Morse <[email protected]>
REGEXP.TAR-Z
An "almost-public-domain" implementation of the V8 regular
expression matching routines.
Contributor: Henry Spencer <[email protected]>
SCPP.TAR-Z
A selective C preprocessor which replaces macros and removes
comditional code, leaving everything else the same. This is
useful when trying to decipher heavily #ifdef'd code with
lots of misleading macros.
Contributor: Brad Needham <[email protected]>
SEARCH.TAR-Z
An almost generic search table routine using binary search.
Generates a search table, and then looks things up in it
using 32-bit keys.
Contributor: Chris Torek <[email protected]>
SETENV.TAR-Z
A routine to maintain a list of environment variables for
passing to other programs.
Contributor: Maarten Litmaath <[email protected]>
SIMILARITY.TAR-Z
A program to detect stretches in C programs that are similar
or just plain identical. Useful for locating "borrowed"
code, etc.
Contributor: Dick Grune <[email protected]>
SKIPLISTS.TAR-Z
A C implementation of skip lists as described in the June 1990
Communications of the ACM.
Contributor: Bill Pugh <[email protected]>
SMALL-C.TAR-Z
Ron Cain's original Small-C compiler, but highly extended.
Included are code generators for the 8080, 6809, 68000,
and Vax. Run-time support for 8080 CP/M, Flex 6809, and
Vax 4.1BSD are also included.
Contributor: Chris Lewis <[email protected]>
SMAP.TAR-Z
Safe Memory Allocator Package. A wrapper around malloc,
calloc, realloc and free to check that they behave themselves.
Contributor: Allistair G. Crooks <[email protected]>
SPLAYTREE1.TAR-Z
A library for working with splay trees as described in Tarjan's
ACM Turing Lecture. Usable for symbol tables and the like.
Contributor: Dave Brower <[email protected]>
SPLAYTREE2.TAR-Z
Another implementation of splay trees, this one from "Application
of Splay Trees to Data Compression", CACM August 1988.
Contributor: Bodo Rueskamp
<[email protected]>
STRINGS.TAR-Z
A public domain strings package containing all the various
string manipulation routines C programmers are used to.
Contributor: Larry Campbell <[email protected]>
STRSED.TAR-Z
A function which does regular expression search and replace like
the ed/edit/ex editors, as well as tr(1)-like transliteration,
in a string.
Contributor: Terry Jones <[email protected]>
STRSTR.TAR-Z
An implementation of the strstr() (find substrings in a string)
function which uses a modified version of the quick search
algorithm described in CACM V33 N8.
Contributor: Doug Gwyn <[email protected]>
STRTOD.TAR-Z
An implementation of the strtod() (string to double) function.
Contributor: <[email protected]>
TIMER.TAR-Z
Various routines to do delta time computations.
Contributor: Gregg Wonderly <[email protected]>
TRIGRAPH.TAR-Z
Programs which implement trigraphs as specified in the ANSI C
draft standard. Trigraphs are an alternate way of writing
certain characters. This archive contains two programs; one
to do trigraphs-to-ascii, and one to do the reverse.
Contributor: John P. Nelson <[email protected]>
UFORMAT.TAR-Z
A routine to do formatting such as that done by database report
generators.
Contributor: Brandon Allbery <[email protected]>
UNCTIME.TAR-Z
A "yacc" parser for times and dates to return date strings in
UNIX time format.
Contributor: David MacKenzie <[email protected]>
UNIDESK.TAR-Z
UniDesk is a desktop user interface library package for
UNIX systems with ASCII terminals.
Contributor: Ben Konig <[email protected]>
VSPRINTF.TAR-Z
Portable versions of vprintf, vfprintf, vsprintf.
Contributor: Robert A. Larson <[email protected]>
VSTR.TAR-Z
A dynamic strings package.
Contributor: Jordan K. Hubbard <[email protected]>
XCP.TAR-Z
A program to convert long C variable names to short ones (i.e.
to "de-flexname" them) for C compilers without FLEXNAMES.
Contributor: Mark Mendel <[email protected]>
XRAND.TAR-Z
A random number generator based on the linear congruential and
additive congruential methods.
Contributor: Andreas Nowatzyk <[email protected]>

PD6:<UNIX-C.LANGUAGES.CPLUSPLUS>
ET.TAR-Z[1-3], ETMAN.TAR-Z
ET++ is a homogeneous object-oriented class library integrating
user interface building blocks, basic data structures, and support
for object input/output with high level application framework
components. Works with AT&T C++, SUN C++ 2.0, and G++.
ETMAN.TAR-Z is the documentation for the library. Version 2.2.
GENMAN.TAR-Z
A program to generate documentation about a C++ class from the
include and source files. Version 2.0.
Contributor: Bob Mastors <[email protected]>
INTERVAL.TAR-Z
An interval arithmetic package.
Contributor: [email protected]
LEDA.TAR-Z
Library of efficient data types and algorithms. Version 2.1.
SILO.TAR-Z
Routines to build event-based discrete event simulations. See
"Simulating Computer Systems: Techniques and Tools" by M. H.
MacDougall.
Contributor: S. Manoharan <[email protected]>

PD6:<UNIX-C.LANGUAGES.FORTH>
C-FORTH.TAR-Z
A C-language implementation of figFORTH. Has been tested
on PDP-11s under 2.9BSD, Vaxes under 4.2BSD, and Vaxes under
EUNICE 3.0. Requires 32-bit ints and 16-bit shorts.
Contributor: Allan Pratt <[email protected]>
VAX-FORTH.TAR-Z
An implementation of FORTH (called VFORTH) for Vaxes under
4.2BSD. Uses subroutine-threading and in-line code to
improve speed.
Contributor: Andy Valencia <[email protected]>

PD6:<UNIX-C.LANGUAGES.FORTRAN>
F2C.TAR-Z
A Fortran to C translator developed by folks from Bell Labs,
Bellcore, and CMU. Derived from the original UNIX f77(1).
Converts ANSI standard Fortran 77 to C without manual
intervention. Can generate ANSI C or C++ compatible code as
well. Runs on Sun, Vax, IBM RT, Apollo, SGI, MIPS, and Crays.
Has been verified on the NBS tests, several large math libraries,
floating point tests, etc.
Contributor: Mark Maimone <[email protected]>
FLOPPY.TAR-Z
A Fortran coding convention checker and code tidier. Understands
F77, supports 44 different coding conventions. Runs under VMS,
VM/CMS, and UNIX. Written in Fortran.
Contributor: Julian Bunn <[email protected]>
FXREF.TAR-Z
A linkage map generator and a cross reference generator for
FORTRAN-77 programs.
Contributor: Bill Silvert <[email protected]>
PREP.TAR-Z
A preprocessor which supports macros, flow control extensions,
vector statement shorthand, and automatic loop unrolling for
certain classes of loops.
Contributor: Roger Ove <[email protected]>
PSDRAW.TAR-Z
Library routines to generate PostScript drawings from FORTRAN.
Contributor: B. Narasimhan <[email protected]>
RATFOR.TAR-Z
A public domain implementation of RATFOR (RATional FORtran).
Generates FORTRAN-77, unlike UNIX "ratfor" which generates
FORTRAN-66.
Contributor: Ozan Yigit <[email protected]>

PD6:<UNIX-C.LANGUAGES.FP>
FP.TAR-Z
A C implementation of Backus' Functional Programming language.
This one closely follows the syntax of the one distributed
with 4.3BSD (which is close to Backus' syntax).
Contributor: Andy Valencia <[email protected]>
FPC.TAR-Z
A compiler for Backus' Functional Programming language. It
translates FP to C, which you can then compile.
Contributor: Edoardo Biagioni <[email protected]>
IFP.TAR-Z
A variant of Backus' Functional Programming language. Should
run under any UNIX. Written in C.
Contributor: Arch D. Robison <[email protected]>

PD6:<UNIX-C.LANGUAGES.ICON>
The Version 7.0 Icon language distribution for UNIX from the
University of Arizona. Icon is a high-level, general-purpose
programming language with extensive facilities for handling
strings and lists. In some senses it is the sucessor to
SNOBOL4, and was devleoped by the same people. See the file
README.TXT for a description of what the files in this
directory contain.
Contributor: Gregg Townsend <[email protected]>

PD6:<UNIX-C.LANGUAGES.LISP>
ELK.TAR-Z
A Scheme interpreter intended to be used as a general extension
language. Can also be used as a stand-alone implementation of
Scheme. Version 1.0.
Contributor: Oliver Laumann <[email protected]>
XLISP.TXT-Z
The Xlisp reference manual. For version 2.0 of Xlisp.
Contributor: Tim I. Mikkelsen <[email protected]>
XLISP.TAR-Z
Xlisp version 2.1. Runs on PCs under MegaMax C, Aztec C,
Lattice C (Amiga). There are implementations for VMS, UNIX,
MS-DOS, MC68000, Atari ST, Amiga, and Macintosh.
Contributor: Gary Murphy <[email protected]>

PD6:<UNIX-C.LANGUAGES.LOGO>
LOGO-MAKEHELP.TAR-Z
A different "makehelp" for Logo (below).
Contributor: Brian Harvey <[email protected]>
LOGO.TAR-Z
A LOGO interpreter. Has been tested on PDP-11s under V7 and
Vaxes under 4.xBSD. Includes interfaces for many popular
graphics terminals as well as the floor-turtle through a
DW-11 Unibus device.
Contributor: Brian Harvey <[email protected]>
MUSIC-LOGO.TAR-Z
Dragon curves with music.
Contributor: Gerald Edgar <[email protected]>

PD6:<UNIX-C.LANGUAGES.MODULA-2>
PRETTYPRINT.TAR-Z
A pretty printer written in Modula-2.
Contributor: Ken Yap <[email protected]>

PD6:<UNIX-C.LANGUAGES.OCCAM>
OCCAM.TAR-Z
A yacc/lex specification for OCCAM and OCCAM2.
Contributor: Peter Polkinghorne <[email protected]>

PD6:<UNIX-C.LANGUAGES.OPS5>
OPS5.TAR-Z
OPS5 in Common Lisp. Apparently it runs under lots of different
Common Lisps; you'll have to look and see if yours is there. I
think it runs on micros and stuff as well.
Contributor: Eric Van Tassell <[email protected]>

PD6:<UNIX-C.LANGUAGES.PASCAL>
ISO-PASCAL.TAR-Z
Public domain "yacc" and "lex" grammar for ISO level 0 Pascal.
Contributor: Arnold. D. Robbins <[email protected]>
KAREL.TAR-Z
An interpreter for the Karel language as described in "Karel
the Robot" by Richard E. Pattis. Intended as a gentle intro
to Pascal.
Contributor: Jan Miksovsky <[email protected]>
P2C.TAR-Z
A Pascal to C translator. Understands HP, partial Turbo, and
other Pascal dialects. Runs on at least HPs and Suns.
Version 1.14.
Contributor: Dave Gillespie <[email protected]>
PSTRINGS.TAR-Z
An unbounded-length strings package for ISO Level 1 PASCAL.
Will run under Sun PASCAL, but will NOT run under Berkeley
"pc", according to the author.
Contributor: Ian Cottam <[email protected]>
PTOC.TAR-Z
A Pascal to C translator. It is written as a single huge
Pascal program, although the "ptoc" translation to C is also
provided.
Contributor: Per Bergsten <[email protected]>
SOFTWARE-TOOLS.TAR-Z
An implementation of the routines from "Software Tools in
Pascal", by Kernighan & Plaugher. Should run under Berkeley
Pascal; the text indicates it should run under VS/PASCAL
on VM/CMS and MVS, also.
Contributor: James Potter <[email protected]>
TURBO-TOOLS.TAR-Z
Another implementation of K&P's "Software Tools in Pascal",
this one for Turbo Pascal 3.0 under CP/M-86. The comments
imply it should run under MS/DOS as well.
Contributor: Chris Lewis <[email protected]>

PD6:<UNIX-C.LANGUAGES.PROLOG>
PTAGS.TAR-Z
A "tags" utility for Prolog.
Contributor: Chriss Tweed <[email protected]>

PD6:<UNIX-C.LANGUAGES.SMALLTALK>
SMALLTALK.TAR-Z
Release 2.02 of the Little Smalltalk system. It's not Smalltalk-80
or Smalltalk-V. It is described in the book "Little Smalltalk"
by Timothy A. Budd, from Addison-Wesley.
Contributor: Timothy A. Budd <[email protected]>

PD6:<UNIX-C.LANGUAGES.SR>
SR (Synchronizing Resources) is a programming language which allows
the writing of distributed programs, either distributing them on
one machine or on several. This implementation comes from the SR
Project at the University of Arizona, and runs on VAX 8650 under
4.3BSD/MtXinu, Sun 3/140 under SunOS3.4, Sun 2/120 under SunOS 3.4,
and the Encore Multimax under UMAX. Version 1.1.

SR.TAR-Z
The SR programming language, including doumentation, checkout
programs, and examples.
VS.TAR-Z
Extended verfication suite. You only need this if you are
modifying the system or porting to a new architecture.