[1677] | 1 | SUBROUTINE calend (kdini, kmini, kyini, kinc, kcal, |
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| 2 | $ kdfin, kmfin, kyfin, klmo) |
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| 3 | C**** |
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| 4 | C ***************************** |
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| 5 | C * OASIS ROUTINE - LEVEL 1 * |
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| 6 | C * ------------- ------- * |
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| 7 | C ***************************** |
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| 8 | C |
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| 9 | C**** *calend* - Calendar routine |
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| 10 | C |
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| 11 | C Purpose: |
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| 12 | C ------- |
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| 13 | C Updates the calendar values. Date is of the form YYYYMMDD. |
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| 14 | C Increases day by day the date, updates if necessary the month |
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| 15 | C and the year. |
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| 16 | C |
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| 17 | C** Interface: |
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| 18 | C --------- |
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| 19 | C *CALL* *calend (kdini, kmini, kyini, kinc, kcal |
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| 20 | C kdfin, kmfin, kyfin, klmo)* |
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| 21 | C |
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| 22 | C Input: |
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| 23 | C ----- |
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| 24 | C kdini,kmini,kyini : initial date (day,month,year) |
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| 25 | C kinc : number of days to increment |
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| 26 | C kcal : calendar type |
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| 27 | C |
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| 28 | C Output: |
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| 29 | C ------ |
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| 30 | C kdfin,kmfin,kyfin : final date |
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| 31 | C klmo(12) : length of the 12 months |
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| 32 | C |
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| 33 | C Workspace: |
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| 34 | C --------- |
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| 35 | C None |
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| 36 | C |
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| 37 | C Externals: |
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| 38 | C --------- |
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| 39 | C None |
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| 40 | C |
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| 41 | C History: |
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| 42 | C ------- |
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| 43 | C Version Programmer Date Description |
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| 44 | C ------- ---------- ---- ----------- |
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| 45 | C 2.0 L. Terray 95/10/01 created |
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| 46 | C 2.3 S. Valcke 99/03/15 year is leap if divible by 4 but |
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| 47 | C not by 100, leap if div. by 400 |
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| 48 | C 2.3 S. Valcke 99/04/30 added: printing levels |
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| 49 | C |
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| 50 | C %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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| 51 | C |
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| 52 | C* ---------------------------- Include files --------------------------- |
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| 53 | C |
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| 54 | USE mod_kinds_oasis |
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| 55 | USE mod_unit |
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| 56 | USE mod_printing |
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| 57 | C |
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| 58 | C* ---------------------------- Argument declarations ------------------- |
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| 59 | C |
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| 60 | INTEGER (kind=ip_intwp_p) klmo(12) |
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| 61 | C |
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| 62 | C* ---------------------------- Local declarations ------------------- |
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| 63 | C |
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| 64 | LOGICAL lleap |
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| 65 | C* ---------------------------- Poema verses ---------------------------- |
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| 66 | C |
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| 67 | C %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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| 68 | C |
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| 69 | C* 1. Length of the months |
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| 70 | C -------------------- |
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| 71 | C |
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| 72 | IF (nlogprt .GE. 2) THEN |
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| 73 | WRITE (UNIT = nulou,FMT = *) ' ' |
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| 74 | WRITE (UNIT = nulou,FMT = *) ' ' |
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| 75 | WRITE (UNIT = nulou,FMT = *) |
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| 76 | $ ' ROUTINE calend - Level 1' |
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| 77 | WRITE (UNIT = nulou,FMT = *) |
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| 78 | $ ' ************** *******' |
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| 79 | WRITE (UNIT = nulou,FMT = *) ' ' |
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| 80 | WRITE (UNIT = nulou,FMT = *) ' Updates calendar values' |
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| 81 | WRITE (UNIT = nulou,FMT = *) ' ' |
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| 82 | WRITE (UNIT = nulou,FMT = *) ' ' |
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| 83 | ENDIF |
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| 84 | C |
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| 85 | C* Calculate month lengths for current year |
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| 86 | C |
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| 87 | IF (kcal .eq. 0 .or. kcal .eq. 1) THEN |
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| 88 | |
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| 89 | DO 110 jm = 1, 12 |
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| 90 | klmo(jm) = 31 |
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| 91 | IF (jm .eq. 4 .or. jm .eq. 6 .or. |
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| 92 | $ jm .eq. 9 .or. jm .eq. 11) THEN |
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| 93 | klmo(jm) = 30 |
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| 94 | ENDIF |
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| 95 | IF (jm .eq. 2) THEN |
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| 96 | C |
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| 97 | C* Leap years |
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| 98 | C |
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| 99 | lleap = .FALSE. |
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| 100 | IF (kcal .eq. 1) THEN |
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| 101 | IF (MOD(kyini,4) .eq. 0) lleap = .TRUE. |
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| 102 | IF (MOD(kyini,100) .eq. 0) lleap = .FALSE. |
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| 103 | IF (MOD(kyini,400) .eq. 0) lleap = .TRUE. |
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| 104 | ENDIF |
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| 105 | IF (lleap) THEN |
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| 106 | klmo(jm) = 29 |
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| 107 | ELSE |
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| 108 | klmo(jm) = 28 |
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| 109 | ENDIF |
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| 110 | ENDIF |
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| 111 | 110 CONTINUE |
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| 112 | kdfin = kdini |
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| 113 | kmfin = kmini |
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| 114 | kyfin = kyini |
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| 115 | C |
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| 116 | C |
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| 117 | C* 2. Loop on the days |
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| 118 | C ---------------- |
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| 119 | C |
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| 120 | DO 210 jd = 1, kinc |
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| 121 | kdfin = kdfin + 1 |
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| 122 | IF (kdfin .le. klmo(kmfin)) GOTO 210 |
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| 123 | kdfin = 1 |
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| 124 | kmfin = kmfin + 1 |
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| 125 | IF (kmfin .le. 12) GOTO 210 |
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| 126 | kmfin = 1 |
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| 127 | kyfin = kyfin + 1 |
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| 128 | C |
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| 129 | C* Leap years |
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| 130 | C |
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| 131 | lleap = .FALSE. |
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| 132 | IF (kcal .eq. 1) THEN |
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| 133 | IF (MOD(kyfin,4) .eq. 0) lleap = .TRUE. |
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| 134 | IF (MOD(kyfin,100) .eq. 0) lleap = .FALSE. |
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| 135 | IF (MOD(kyfin,400) .eq. 0) lleap = .TRUE. |
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| 136 | ENDIF |
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| 137 | IF (lleap) THEN |
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| 138 | klmo(2) = 29 |
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| 139 | ELSE |
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| 140 | klmo(2) = 28 |
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| 141 | ENDIF |
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| 142 | 210 CONTINUE |
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| 143 | ELSE |
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| 144 | C |
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| 145 | C* Calculate month lengths for current year |
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| 146 | C |
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| 147 | DO 310 jm = 1, 12 |
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| 148 | klmo(jm) = kcal |
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| 149 | 310 CONTINUE |
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| 150 | kdfin = kdini |
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| 151 | kmfin = kmini |
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| 152 | kyfin = kyini |
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| 153 | C |
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| 154 | C* 2. Loop on the days |
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| 155 | C ---------------- |
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| 156 | DO 410 jd = 1, kinc |
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| 157 | kdfin = kdfin + 1 |
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| 158 | IF (kdfin .le. klmo(kmfin)) GOTO 410 |
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| 159 | kdfin = 1 |
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| 160 | kmfin = kmfin + 1 |
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| 161 | IF (kmfin .le. 12) GOTO 410 |
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| 162 | kmfin = 1 |
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| 163 | kyfin = kyfin + 1 |
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| 164 | 410 CONTINUE |
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| 165 | ENDIF |
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| 166 | C |
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| 167 | C |
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| 168 | C* 3. End of routine |
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| 169 | C -------------- |
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| 170 | C |
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| 171 | IF (nlogprt .GE. 2) THEN |
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| 172 | WRITE (UNIT = nulou,FMT = *) ' ' |
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| 173 | WRITE (UNIT = nulou,FMT = *) |
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| 174 | $ ' --------- End of routine calend ---------' |
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| 175 | CALL FLUSH (nulou) |
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| 176 | ENDIF |
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| 177 | RETURN |
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| 178 | END |
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