Jonas Maebe 4b8643f73b * removed some clashes between ifdefs and regular tokens 18 jaren geleden
..
Answers 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
ChangeLog 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
HOWTO-FPC.txt de08321368 + short instructions on how to use it 18 jaren geleden
LICENSE.txt 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
Makefile 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
READ.ME 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
README.1st 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
READ_ME 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
TechnReport 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
add_run.c 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
add_run.h 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
aiso.bdy 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
aiso.spc 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
algollike.c 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
algollike.h 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
clang.l 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
compare.c 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
compare.h 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
debug.par 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
error.c 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
error.h 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
hash.c 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
hash.h 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
idf.c 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
idf.h 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
javalang.l 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
lang.h 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
language.h 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
lex.c 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
lex.h 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
lisplang.l 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
m2lang.l 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
miralang.l 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
options.c 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
options.h 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
pascallang.l 4b8643f73b * removed some clashes between ifdefs and regular tokens 18 jaren geleden
pass1.c 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
pass1.h 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
pass2.c 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
pass2.h 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
pass3.c 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
pass3.h 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
percentages.c 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
percentages.h 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
runs.c 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
runs.h 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
settings.par 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
sim.1 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
sim.c 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
sim.h 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
sim.html 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
sim.txt 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
sortlist.bdy 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
sortlist.spc 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
stream.c 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
stream.h 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
sysidf.mk 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
sysidf.msdos 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
sysidf.unix 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
system.par 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
text.c 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
text.h 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
textlang.l 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
token.c 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
token.h 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
tokenarray.c 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden
tokenarray.h 30e4da99da * source code similarity tester (import of original 2.21 sources available 18 jaren geleden

README.1st

This is SIM, Software and text similarity tester, most recent revision
(2.19, 20050220)
by Dick Grune, Vrije Universiteit, Amsterdam, the Netherlands ([email protected]).

SIM tests lexical similarity in texts in C, Java, Pascal, Modula-2, Lisp,
Miranda and natural language. It can be used

- to detect potentially duplicated code fragments in large software projects,
- to detect plagiarism in software and text-based projects, educational and
otherwise.

The program is fast:
the UNIX version on a Sun ULTRA does about 50000 tokens/sec,
the DOS version on a Pentium 166 does about 25000 tokens/sec.

SIM is available for UNIX (in source code) and MSDOS (32-bit executables).

UNIX:
To obtain the files, do:
sh sim_2_21.shar
This unpacks the sources, the Makefile, sim.1 and READ_ME.
For installation notes and other info then see READ_ME.

MSDOS:
To obtain the files, do:
[pk]unzip SIM_2_21.zip
This unpacks the executables, SIM.DOC and READ.ME.
For other info then see READ.ME.

Changes from Release 2.19:
Various changes necessitated by Linux flex being different

Changes from Release 2.16:
Various updates and adjustments in the code and the installation
procedure.

Changes from Release 2.13:
Percentage reporting feature added.

Changes from Release 2.12:
Miranda checker added.

Changes from Release 2.9:
Java checker added.
The C checker 'sim' was renamed to 'sim_c', for uniformity.
Converted the sources to ANSI C.
All versions now report non_ASCI characters in the input.

Changes from Release 2.8:
DOS versions can now compare very large files (>400000 tokens)

Changes from Release 1.21, as posted in comp.sources.unix (1987):
Ported to MSDOS
Significant speed improvements
New options: -e, -S and / , to compare files group-wise
New option: -F , to require function names to match exactly
Lisp version added
Miscellaneous improvements


Dick Grune
Vrije Universiteit
de Boelelaan 1081
1081 HV Amsterdam
the Netherlands
email: [email protected]
ftp://ftp.cs.vu.nl/pub/dick
http://www.cs.vu.nl/~dick