Dec 242017
C User's Journal Listings for 3/94.
File CUJ9403.ZIP from The Programmer’s Corner in
Category Files from Magazines
C User’s Journal Listings for 3/94.
File Name File Size Zip Size Zip Type
!CDC1203.001 51 51 stored
!README 4124 1861 deflated
ALLISON.ZIP 4307 3637 deflated
ALLISON2.ZIP 5984 5841 deflated
FILENAME.TXT 6923 2498 deflated
KAMRADT.ZIP 5595 4945 deflated
LETTERS.ZIP 854 825 deflated
MCCAULEY.ZIP 4081 4023 deflated
OLSEN.ZIP 2886 2826 deflated
PLAUGER.ZIP 1572 1305 deflated
PUGH.ZIP 685 586 deflated
SAKS.ZIP 2743 2539 deflated
THOMAS.ZIP 1350 1323 deflated
UNZIP.EXE 29378 29021 deflated

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Contents of the FILENAME.TXT file

************************* MASTER CODE ***************************************

The name of the first file in this disk's directory identifies the volume,
issue number and revision of the disk. The format of this filename is:



! = the '!' character
m = C for C Users Journal, W for Windows/DOS Developer's Journal
vv = volume
ii = issue
rrr = revision (001 for initial release, 002 for next update, etc.)

The file UPDATE.DOC contains information about any additions or
corrections to material on the disk since the original magazine

If you have obtained this code from a floppy diskette or from CompuServe, the
headings under the column "FILENAME" represent the names of .ZIP files. All
files listed under the filename are archived in the .ZIP file.

If you have obtained this code from UUNET, the headings under the column
"FILENAME" represent the names of subdirectories. All files listed under the
"filename" are included in a subdirectory of that name.

Keywords: C C++ Embedded Locator Fuzzy Optimization Korn

The code listings for the March 1994 issue of The C Users Journal
include source for Odd Olsen's symbolic interface for embedded systems,
Charles B. Allison's EXE locator for embedded systems, Jack McCauley's
fuzzy logic implementation of a torque servo, Randal Kamradt's weight
reduction techniques for C++ programs, and Philip Thomas' Predictor
class for the UNIX Korn Shell.

************************* FILE DESCRIPTION **********************************

The following files are included in the disk:

(Zip archive/
subdirectory name)
plauger P.J. PlaugerStandard C10

new - listing 1, The header
new1.cpp - listing 2, Defines operator new(size_t)
delete.cpp - listing 3, Defines operator delete(void *)
new2.cpp - listing 4, Defines operator new(size_t, void *)
typeinfo - listing 5, The header

saks Dan SaksStepping Up to C++87

shape1.h - listing 1, A class hierarchy with virtual cloning
functions that have identical return
shape1.cpp - listing 2, A crude application of the shape
hierarchy in listing 1
polygon.h - listing 3, Shows functions derived from abstract
class polygon
shape2.h - listing 4, Shape hierarchy with relaxed return type
fewer.h - listing 5, Illustrates a derived class whose virtual
functions have fewer cv-qualifiers than
the functions they override.

olsenOdd A. R. OlsenSymbolic Access to Embedded21
Petter H.

parsdef.h - listing 1, Message interpreter definitions and
function prototypes
pars.c - listing 2, Embedded controller assembler and
controller implemented on a PC

allisonChuck AllisonCode Capsules101

sysmac.c - listing 1, Prints the pre-defined macros
trace.c - listing 3, Illustrates the stringizing operator
trace2.c - listing 4, Illustrates the token-pasting operator
assert.h - listing 5, An implementation of the assert macro
xassert.c - listing 6, The _assert support function
surprise.c - listing 7, Preprocessed source with a surprise
preproc.c - listing 8, Illustrates macro rescanning
results.txt - listing 9, Preprocessed results from listing 8
hello.c - listing 10, A "Hello, world" program
thello.c - listing 11, "Hello, World" using trigraphs
dhello.c - listing 12, "Hello, World" with C++ digraphs
tstr.cpp - listing 13, Tests a C++ string class

allison2Charles B.An Embedded System Program35

romldr.c - listing 1, The EXE locator program
demo.c - listing 2, Sample program that produces segment
classes - listing 3, Map file for sample program
startup.asm - listing 4, An example of startup code

mccauleyJack J.A Fuzzy-Logic Torque Servo47

fuzzy.h - listing 1, Declarations for rule table and member-
ship functions

fuzzy.c - listing 2, Fuzzy torque control program

pughKenneth PughQ&A65

rttype1.cpp - listing 1, One way to do run-time type checking
rttype2.cpp - listing 2, Demonstrates how virtual functions
simplify run-time type checking

kamradtRandy KamradtWeight Reduction Techniques70
in C++

mempool.h - listing 1, Defines class MemoryPool
mempool.cpp - listing 2, Memory pool member functions
link.h - listing 3, Defines a linked list for the memory pool
manage.h - figure 1, Illustrates good and bad memory management
profile.txt - figure 2, Illustrates use of profiler to find hidden
inline.h - figure 3, Illustrates inlining of virtual functions
inline2.h - figure 4, Illustrates efficient inlining
pcount.h - figure 5, Illustrates pointer counting
cpyonwrt.h - figure 6, Illustrates copy on write
smartptr.h - figure 7, Implements smart pointers
empty.h - figure 8, Illustrates use of a special case for an
empty list
delay.h - figure 9, Illustrates delayed creation of an object
via restricted access
lowlev.txt - figure 10, Illustrates use of low-level C strings to
improve efficiency

thomasPhilip Thomas Enhancing the UNIX83
Shmuel Korn Shell Using
RotenstreichPredictor Techniques

predict.cpp - listing 1, Definition of the predictor class

lettersLetters to We Have Mail118

allocdma.c - listing 2, Attempts to allocate a real-mode DMA


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(913) 841-1631

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