Commit | Line | Data |
---|---|---|
84b5715c PH |
1 | SUBROUTINE IO(RECORD)\r |
2 | C\r | |
3 | C\r | |
4 | C This function reads the direct access file and unpacks it.\r | |
5 | C we put 6 13-character records into a single direct access record\r | |
6 | C because OS/8 FORTRAN puts every record into a single block.\r | |
7 | C Packing this saves one-sixth the space.\r | |
8 | C\r | |
9 | COMMON /TXTCOM/ RTEXT,LINES,ASCVAR,TXTLOC,DATA\r | |
10 | INTEGER RTEXT(205),LINES(12),DATA(78),RECORD\r | |
11 | INTEGER OLDREC,TXTLOC\r | |
12 | C COMMON /RECMEM/OLDREC\r | |
13 | DATA OLDREC/-1/\r | |
14 | \r | |
15 | C WRITE (1,111) RECORD\r | |
16 | IREC = RECORD/6 + 1\r | |
17 | C WRITE (1,112) OLDREC, IREC\r | |
18 | IF (IREC .NE. OLDREC)READ(8'IREC)DATA\r | |
19 | OLDREC = IREC\r | |
20 | N = 13 * (MOD(RECORD-1,6)) + 1\r | |
21 | TXTLOC = DATA(N)\r | |
22 | DO 10 I = 1, 12\r | |
23 | 10 LINES(I) = DATA(N+I)\r | |
24 | RETURN\r | |
25 | C111 FORMAT(' IO FOR ', I15)\r | |
26 | C112 FORMAT(' IO, OLD=', I15, ' NEW=',I15)\r | |
27 | END\r |