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ID Division.
*
* Copyright (C) 2021 Craig Schneiderwent. All rights reserved.
*
* I accept no liability for damages of any kind resulting
* from the use of this software. Use at your own risk.
*
* This software may be modified and distributed under the terms
* of the MIT license. See the LICENSE file for details.
*
*
* This solves both the first and second puzzles for day 11.
*
*
Program-ID. cs11a.
Environment Division.
Input-Output Section.
File-Control.
Select INPT-DATA Assign Keyboard.
Data Division.
File Section.
FD INPT-DATA.
01 INPT-DATA-REC-MAX PIC X(4096).
Working-Storage Section.
01 CONSTANTS.
05 MYNAME PIC X(008) VALUE 'cs11a'.
05 WS-INIT PIC X(010) VALUE 'initial'.
01 WORK-AREAS.
05 WS-REC-COUNT PIC 9(009) COMP VALUE 0.
05 NB-STEPS PIC 9(009) COMP VALUE 0.
05 ROW-IDX PIC S9(009) COMP VALUE 0.
05 COL-IDX PIC S9(009) COMP VALUE 0.
05 STEP-COUNT PIC 9(018) COMP VALUE 0.
05 NB-STEPS-X PIC X(004) VALUE LOW-VALUES.
05 CLI-ARGS PIC X(080) VALUE LOW-VALUES.
01 WS-INPT-DATA.
05 WS-INPT PIC X(4096) VALUE SPACES.
01 SWITCHES.
05 INPT-DATA-EOF-SW PIC X(001) VALUE 'N'.
88 INPT-DATA-EOF VALUE 'Y'.
05 PROCESS-SW PIC X(004) VALUE LOW-VALUES.
88 PROCESS-TEST VALUE 'TEST'.
05 ALL-FLASHED-SW PIC X(001) VALUE 'N'.
88 ALL-FLASHED VALUE 'Y'
FALSE 'N'.
01 OCTOPUS-TABLE EXTERNAL.
05 OCTO-ROW OCCURS 10 TIMES.
10 OCTO-COL OCCURS 10 TIMES.
15 OCTO-E-LVL PIC 9(004) COMP.
15 OCTO-FLASHED-SW PIC X(001).
88 OCTO-FLASHED VALUE 'Y'
FALSE 'N'.
77 TOTAL-FLASHES EXTERNAL PIC 9(018).
77 PROCESS-TYPE EXTERNAL PIC X(004).
Procedure Division.
DISPLAY MYNAME SPACE FUNCTION CURRENT-DATE
INITIALIZE TOTAL-FLASHES
ACCEPT CLI-ARGS FROM COMMAND-LINE
UNSTRING CLI-ARGS DELIMITED SPACE OR LOW-VALUE
INTO PROCESS-TYPE NB-STEPS-X
END-UNSTRING
MOVE FUNCTION UPPER-CASE(PROCESS-TYPE)
TO PROCESS-SW
MOVE FUNCTION NUMVAL(NB-STEPS-X) TO NB-STEPS
DISPLAY MYNAME ' number of steps ' NB-STEPS
OPEN INPUT INPT-DATA
PERFORM 8010-READ-INPT-DATA
PERFORM 1000-LOAD-INPUT UNTIL INPT-DATA-EOF
CLOSE INPT-DATA
PERFORM 2000-PROCESS-INPUT NB-STEPS TIMES
DISPLAY MYNAME ' total flashes ' TOTAL-FLASHES
DISPLAY MYNAME ' records read ' WS-REC-COUNT
DISPLAY MYNAME SPACE FUNCTION CURRENT-DATE
GOBACK.
1000-LOAD-INPUT.
ADD 1 TO ROW-IDX
MOVE 0 TO COL-IDX
PERFORM UNTIL COL-IDX > 10
ADD 1 TO COL-IDX
MOVE FUNCTION NUMVAL(WS-INPT(COL-IDX:1))
TO OCTO-E-LVL(ROW-IDX,COL-IDX)
SET OCTO-FLASHED(ROW-IDX,COL-IDX) TO FALSE
END-PERFORM
PERFORM 8010-READ-INPT-DATA
.
2000-PROCESS-INPUT.
PERFORM VARYING ROW-IDX FROM 1 BY 1
UNTIL ROW-IDX > 10
AFTER COL-IDX FROM 1 BY 1
UNTIL COL-IDX > 10
ADD 1 TO OCTO-E-LVL(ROW-IDX,COL-IDX)
END-PERFORM
IF PROCESS-TEST
DISPLAY ' intermediate after adding 1'
CALL 'octodump' USING MYNAME END-CALL
END-IF
PERFORM VARYING ROW-IDX FROM 1 BY 1
UNTIL ROW-IDX > 10
AFTER COL-IDX FROM 1 BY 1
UNTIL COL-IDX > 10
IF OCTO-E-LVL(ROW-IDX,COL-IDX) > 9
CALL 'flasher' USING
ROW-IDX
COL-IDX
WS-INIT
END-CALL
END-IF
END-PERFORM
IF PROCESS-TEST
DISPLAY MYNAME ' intermediate after calling flasher'
CALL 'octodump' USING MYNAME END-CALL
END-IF
ADD 1 TO STEP-COUNT
SET ALL-FLASHED TO TRUE
PERFORM VARYING ROW-IDX FROM 1 BY 1
UNTIL ROW-IDX > 10
AFTER COL-IDX FROM 1 BY 1
UNTIL COL-IDX > 10
IF OCTO-FLASHED(ROW-IDX,COL-IDX)
MOVE 0 TO OCTO-E-LVL(ROW-IDX,COL-IDX)
SET OCTO-FLASHED(ROW-IDX,COL-IDX) TO FALSE
ELSE
SET ALL-FLASHED TO FALSE
END-IF
END-PERFORM
IF ALL-FLASHED
DISPLAY MYNAME ' all flashed on step ' STEP-COUNT
END-IF
IF PROCESS-TEST
DISPLAY MYNAME
CALL 'octodump' USING MYNAME END-CALL
END-IF
.
8010-READ-INPT-DATA.
INITIALIZE WS-INPT-DATA
READ INPT-DATA INTO WS-INPT-DATA
AT END SET INPT-DATA-EOF TO TRUE
NOT AT END
ADD 1 TO WS-REC-COUNT
END-READ
.
END PROGRAM cs11a.
ID Division.
Program-ID. flasher Recursive.
Data Division.
Working-Storage Section.
01 CONSTANTS.
05 MYNAME PIC X(008) VALUE 'flasher'.
05 WS-NORTH PIC X(010) VALUE 'north'.
05 WS-NORTHEAST PIC X(010) VALUE 'northeast'.
05 WS-EAST PIC X(010) VALUE 'east'.
05 WS-SOUTHEAST PIC X(010) VALUE 'southeast'.
05 WS-SOUTH PIC X(010) VALUE 'south'.
05 WS-SOUTHWEST PIC X(010) VALUE 'southwest'.
05 WS-WEST PIC X(010) VALUE 'west'.
05 WS-NORTHWEST PIC X(010) VALUE 'northwest'.
01 OCTOPUS-TABLE EXTERNAL.
05 OCTO-ROW OCCURS 10 TIMES.
10 OCTO-COL OCCURS 10 TIMES.
15 OCTO-E-LVL PIC 9(004) COMP.
15 OCTO-FLASHED-SW PIC X(001).
88 OCTO-FLASHED VALUE 'Y'
FALSE 'N'.
77 TOTAL-FLASHES EXTERNAL PIC 9(018).
77 PROCESS-TYPE EXTERNAL PIC X(004).
Local-Storage Section.
01 WORK-AREAS.
05 INIT-ROW-IDX PIC S9(009) COMP VALUE 0.
05 INIT-COL-IDX PIC S9(009) COMP VALUE 0.
05 ROW-IDX PIC S9(009) COMP VALUE 0.
05 COL-IDX PIC S9(009) COMP VALUE 0.
Linkage Section.
01 LS-ROW PIC S9(009) COMP.
01 LS-COL PIC S9(009) COMP.
01 LS-DIR PIC X(010).
Procedure Division Using
LS-ROW
LS-COL
LS-DIR
.
MOVE LS-ROW TO INIT-ROW-IDX
MOVE LS-COL TO INIT-COL-IDX
IF PROCESS-TYPE = 'test'
DISPLAY MYNAME ' called with '
INIT-ROW-IDX ' ' INIT-COL-IDX
' ' LS-DIR
END-IF
IF INIT-ROW-IDX < 1 OR INIT-COL-IDX < 1
OR INIT-ROW-IDX > 10 OR INIT-COL-IDX > 10
IF PROCESS-TYPE = 'test'
DISPLAY MYNAME ' out of range goback'
END-IF
GOBACK
END-IF
ADD 1 TO OCTO-E-LVL(INIT-ROW-IDX,INIT-COL-IDX)
IF OCTO-E-LVL(INIT-ROW-IDX,INIT-COL-IDX) > 9
IF OCTO-FLASHED(INIT-ROW-IDX,INIT-COL-IDX)
IF PROCESS-TYPE = 'test'
DISPLAY MYNAME ' flashed goback'
END-IF
GOBACK
ELSE
SET OCTO-FLASHED(INIT-ROW-IDX,INIT-COL-IDX) TO TRUE
ADD 1 TO TOTAL-FLASHES
END-IF
ELSE
IF PROCESS-TYPE = 'test'
DISPLAY MYNAME ' e-lvl <= 9 goback'
END-IF
GOBACK
END-IF
* north
COMPUTE ROW-IDX = INIT-ROW-IDX - 1
COMPUTE COL-IDX = INIT-COL-IDX
CALL 'flasher' USING
ROW-IDX
COL-IDX
WS-NORTH
END-CALL
IF PROCESS-TYPE = 'test'
DISPLAY MYNAME ' after north with '
INIT-ROW-IDX ' ' INIT-COL-IDX
CALL 'octodump' USING MYNAME END-CALL
END-IF
* northeast
COMPUTE ROW-IDX = INIT-ROW-IDX - 1
COMPUTE COL-IDX = INIT-COL-IDX + 1
CALL 'flasher' USING
ROW-IDX
COL-IDX
WS-NORTHEAST
END-CALL
IF PROCESS-TYPE = 'test'
DISPLAY MYNAME ' after northeast with '
INIT-ROW-IDX ' ' INIT-COL-IDX
CALL 'octodump' USING MYNAME END-CALL
END-IF
* east
COMPUTE ROW-IDX = INIT-ROW-IDX
COMPUTE COL-IDX = INIT-COL-IDX + 1
CALL 'flasher' USING
ROW-IDX
COL-IDX
WS-EAST
END-CALL
IF PROCESS-TYPE = 'test'
DISPLAY MYNAME ' after east with '
INIT-ROW-IDX ' ' INIT-COL-IDX
CALL 'octodump' USING MYNAME END-CALL
END-IF
* southeast
COMPUTE ROW-IDX = INIT-ROW-IDX + 1
COMPUTE COL-IDX = INIT-COL-IDX + 1
CALL 'flasher' USING
ROW-IDX
COL-IDX
WS-SOUTHEAST
END-CALL
IF PROCESS-TYPE = 'test'
DISPLAY MYNAME ' after southeast with '
INIT-ROW-IDX ' ' INIT-COL-IDX
CALL 'octodump' USING MYNAME END-CALL
END-IF
* south
COMPUTE ROW-IDX = INIT-ROW-IDX + 1
COMPUTE COL-IDX = INIT-COL-IDX
CALL 'flasher' USING
ROW-IDX
COL-IDX
WS-SOUTH
END-CALL
IF PROCESS-TYPE = 'test'
DISPLAY MYNAME ' after south with '
INIT-ROW-IDX ' ' INIT-COL-IDX
CALL 'octodump' USING MYNAME END-CALL
END-IF
* southwest
COMPUTE ROW-IDX = INIT-ROW-IDX + 1
COMPUTE COL-IDX = INIT-COL-IDX - 1
CALL 'flasher' USING
ROW-IDX
COL-IDX
WS-SOUTHWEST
END-CALL
IF PROCESS-TYPE = 'test'
DISPLAY MYNAME ' after southwest with '
INIT-ROW-IDX ' ' INIT-COL-IDX
CALL 'octodump' USING MYNAME END-CALL
END-IF
* west
COMPUTE ROW-IDX = INIT-ROW-IDX
COMPUTE COL-IDX = INIT-COL-IDX - 1
CALL 'flasher' USING
ROW-IDX
COL-IDX
WS-WEST
END-CALL
IF PROCESS-TYPE = 'test'
DISPLAY MYNAME ' after west with '
INIT-ROW-IDX ' ' INIT-COL-IDX
CALL 'octodump' USING MYNAME END-CALL
END-IF
* northwest
COMPUTE ROW-IDX = INIT-ROW-IDX - 1
COMPUTE COL-IDX = INIT-COL-IDX - 1
CALL 'flasher' USING
ROW-IDX
COL-IDX
WS-NORTHWEST
END-CALL
IF PROCESS-TYPE = 'test'
DISPLAY MYNAME ' after northwest with '
INIT-ROW-IDX ' ' INIT-COL-IDX
CALL 'octodump' USING MYNAME END-CALL
END-IF
IF PROCESS-TYPE = 'test'
DISPLAY MYNAME ' goback with '
INIT-ROW-IDX ' ' INIT-COL-IDX
END-IF
GOBACK.
END PROGRAM flasher.
ID Division.
Program-ID. octodump.
Data Division.
Working-Storage Section.
01 CONSTANTS.
05 MYNAME PIC X(008) VALUE 'octodump'.
01 WORK-AREAS.
05 ROW-IDX PIC S9(009) COMP VALUE 0.
05 COL-IDX PIC S9(009) COMP VALUE 0.
01 OCTOPUS-TABLE EXTERNAL.
05 OCTO-ROW OCCURS 10 TIMES.
10 OCTO-COL OCCURS 10 TIMES.
15 OCTO-E-LVL PIC 9(004) COMP.
15 OCTO-FLASHED-SW PIC X(001).
88 OCTO-FLASHED VALUE 'Y'
FALSE 'N'.
77 TOTAL-FLASHES EXTERNAL PIC 9(018).
Linkage Section.
01 LS-NAME PIC X(008).
Procedure Division Using
LS-NAME
.
PERFORM VARYING ROW-IDX FROM 1 BY 1
UNTIL ROW-IDX > 10
DISPLAY LS-NAME WITH NO ADVANCING
PERFORM VARYING COL-IDX FROM 1 BY 1
UNTIL COL-IDX > 10
DISPLAY SPACE OCTO-E-LVL(ROW-IDX,COL-IDX)
WITH NO ADVANCING
END-PERFORM
DISPLAY SPACE
END-PERFORM
.
END PROGRAM octodump.