ISR11
Scientific Report No. ISR-11 Information Storage and Retrieval
S0CCER - A Concordance Program
chapter
Guy E. Hochgesang
Harvard University
Gerard Salton
Use, reproduction, or publication, in whole or in part, is permitted for any purpose of the United States Government.
III- 17
C. CL[OCRerr]K
CL[OCRerr]CK is a subroutine which reads the printer clock. The FAP
calling sequence is:
TSX $CL[OCRerr][OCRerr]CK,1+
TSX TIME,O
This call causes the time in tenths of minutes to be stored in
location TIME as a [OCRerr]RTRAN integer. The time in floating-point minutes
and tenths of minutes is returned in the accumulator.
7. Some Details About the S[OCRerr]CCER ?rogram
A. Source Deck Changes
Three sections of S[OCRerr]CCER are purposely written in such a way as
to facilitate changes in the source deck. These are the program parameters,
the tape assignments, and the character tables.
Cards SCROl21O to SCROl6SQ of the source deck define program para-
meters which control the format of the concordance listing. These para-
meters may be changed in accordance with the instructions given in the
program documentation on the cards. In particular, if it is necessar[OCRerr] to
obtain an unblocked output tape for printing the text and concordance,
the parameter MAX[OCRerr][OCRerr]EC should be changed to 1'MAXREC EQU 22".
The tape assignments are controlled by cards SCRl7[OCRerr][OCRerr]20 to S[OCRerr]l7720.
If it is necessary to change the scratch tapes or output tape to different
units this ina[OCRerr]r be done[OCRerr]by changing the appropriate cards.
The two tables of characters on cards 5CR07950 to SCROS6OO, and
5CR09670 to 5CRl0320 give the basic assignments of characters to the
"alphabetic1T or ttspecialtt character sets. If one wishes to change the