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C $Header: /u/gcmpack/MITgcm/eesupp/src/utils.F,v 1.11 2001/09/21 03:54:35 cnh Exp $ |
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C $Name: $ |
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|
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#include "CPP_EEOPTIONS.h" |
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|
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C-- File utils.F: General purpose support routines |
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C-- Contents |
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C-- U DATE - Returns date and time. |
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C-- IFNBLNK - Returns index of first non-blank string character. |
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C-- ILNBLNK - Returns index of last non-blank string character. |
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C-- IO_ERRCOUNT - Reads IO error counter. |
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C-- LCASE - Translates to lower case. |
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C--UM MACHINE - Returns character string identifying computer. |
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C-- UCASE - Translates to upper case. |
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C-- Routines marked "M" contain specific machine dependent code. |
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C-- Routines marked "U" contain UNIX OS calls. |
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|
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CBOP |
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C !ROUTINE: DATE |
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|
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C !INTERFACE: |
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SUBROUTINE DATE ( string , myThreadId ) |
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IMPLICIT NONE |
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|
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C !DESCRIPTION: |
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C *==========================================================* |
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C | SUBROUTINE DATE | |
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C | o Return current date | |
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C *==========================================================* |
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|
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C !USES: |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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|
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C !INPUT/OUTPUT PARAMETERS: |
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C string :: Date returned in string |
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C myThreadId :: My thread number |
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CHARACTER*(*) string |
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INTEGER myThreadId |
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C |
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C !LOCAL VARIABLES: |
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C lDate :: Length of date string |
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C msgBuffer :: Temp. for building error messages |
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INTEGER lDate |
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CHARACTER*(MAX_LEN_MBUF) msgBuffer |
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CEOP |
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C |
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lDate = 24 |
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IF ( LEN(string) .LT. lDate ) GOTO 901 |
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string = ' ' |
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#ifndef TARGET_T3E |
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#ifndef TARGET_CRAY_VECTOR |
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CALL FDATE( string ) |
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#endif |
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#endif |
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C |
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1000 CONTINUE |
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RETURN |
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901 CONTINUE |
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WRITE(msgBuffer,'(A)') |
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&' ' |
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CALL PRINT_MESSAGE(msgBuffer,standardMessageUnit, |
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&SQUEEZE_RIGHT,myThreadId) |
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WRITE(msgBuffer,'(A)') |
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&'*** WARNING WARNING WARNING WARNING WARNING WARNING ***' |
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CALL PRINT_MESSAGE(msgBuffer,standardMessageUnit, |
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&SQUEEZE_RIGHT,myThreadId) |
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WRITE(msgBuffer,'(A)') |
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&'procedure: "DATE".' |
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CALL PRINT_MESSAGE(msgBuffer,standardMessageUnit, |
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&SQUEEZE_RIGHT,myThreadId) |
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WRITE(msgBuffer,'(A)') |
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&'Variable passed to S/R DATE is too small.' |
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CALL PRINT_MESSAGE(msgBuffer,standardMessageUnit, |
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&SQUEEZE_RIGHT,myThreadId) |
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WRITE(msgBuffer,'(A)') |
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&' Argument must be at least',lDate,'characters long.' |
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CALL PRINT_MESSAGE(msgBuffer,standardMessageUnit, |
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&SQUEEZE_RIGHT,myThreadId) |
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WRITE(msgBuffer,'(A)') |
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&'*******************************************************' |
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CALL PRINT_MESSAGE(msgBuffer,standardMessageUnit, |
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&SQUEEZE_RIGHT,myThreadId) |
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GOTO 1000 |
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END |
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|
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CBOP |
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C !ROUTINE: IFNBLNK |
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|
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C !INTERFACE: |
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INTEGER FUNCTION IFNBLNK( string ) |
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IMPLICIT NONE |
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|
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C !DESCRIPTION: |
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C *==========================================================* |
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C | FUNCTION IFNBLNK | |
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C | o Find first non-blank in character string. | |
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C *==========================================================* |
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C |
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C !INPUT PARAMETERS: |
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C string :: String to find first non-blank in. |
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CHARACTER*(*) string |
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|
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C !LOCAL VARIABLES: |
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C L, LS :: Temps for string locations |
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INTEGER L, LS |
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CEOP |
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C |
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LS = LEN(string) |
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IFNBLNK = 0 |
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DO 10 L = 1, LS |
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IF ( string(L:L) .EQ. ' ' ) GOTO 10 |
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IFNBLNK = L |
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GOTO 11 |
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10 CONTINUE |
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11 CONTINUE |
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C |
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RETURN |
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END |
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|
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CBOP |
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C !ROUTINE: ILNBLNK |
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|
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C !INTERFACE: |
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INTEGER FUNCTION ILNBLNK( string ) |
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IMPLICIT NONE |
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|
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C !DESCRIPTION: |
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C *==========================================================* |
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C | FUNCTION ILNBLNK | |
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C | o Find last non-blank in character string. | |
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C *==========================================================* |
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|
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C !INPUT PARAMETERS: |
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C string :: string to scan |
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CHARACTER*(*) string |
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|
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C !LOCAL VARIABLES: |
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C L, LS :: Temps. used in scanning string |
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INTEGER L, LS |
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CEOP |
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C |
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LS = LEN(string) |
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c ILNBLNK = LS |
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ILNBLNK = 0 |
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DO 10 L = LS, 1, -1 |
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IF ( string(L:L) .EQ. ' ' ) GOTO 10 |
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ILNBLNK = L |
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GOTO 11 |
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10 CONTINUE |
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11 CONTINUE |
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C |
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RETURN |
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END |
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|
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CBOP |
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C !ROUTINE: IO_ERRCOUNT |
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|
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C !INTERFACE: |
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INTEGER FUNCTION IO_ERRCOUNT(myThid) |
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IMPLICIT NONE |
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|
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C !DESCRIPTION: |
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C *==========================================================* |
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C | FUNCTION IO_ERRCOUNT | |
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C | o Reads IO error counter. | |
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C *==========================================================* |
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|
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C !USES: |
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C == Global variables == |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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|
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C !INPUT PARAMETERS: |
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C == Routine arguments == |
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C myThid :: My thread number |
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INTEGER myThid |
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|
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CEOP |
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|
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IO_ERRCOUNT = ioErrorCount(myThid) |
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|
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RETURN |
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END |
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|
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CBOP |
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|
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C !ROUTINE: LCASE |
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|
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C !INTERFACE: |
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SUBROUTINE LCASE ( string ) |
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IMPLICIT NONE |
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|
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C !DESCRIPTION: |
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C *==========================================================* |
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C | SUBROUTINE LCASE | |
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C | o Convert character string to all lower case. | |
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C *==========================================================* |
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|
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C !INPUT/OUTPUT PARAMETERS: |
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CHARACTER*(*) string |
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|
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C !LOCALVARIABLES: |
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CHARACTER*26 LOWER |
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DATA LOWER /'abcdefghijklmnopqrstuvwxyz'/ |
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SAVE LOWER |
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CHARACTER*26 UPPER |
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DATA UPPER /'ABCDEFGHIJKLMNOPQRSTUVWXYZ'/ |
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SAVE UPPER |
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INTEGER I, L |
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CEOP |
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|
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C |
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DO 10 I = 1, LEN(string) |
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L = INDEX(UPPER,string(I:I)) |
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IF ( L .EQ. 0 ) GOTO 10 |
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string(I:I) = LOWER(L:L) |
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10 CONTINUE |
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C |
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RETURN |
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END |
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|
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CBOP |
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C !ROUTINE: MACHINE |
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|
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C !INTERFACE: |
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SUBROUTINE MACHINE ( string ) |
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IMPLICIT NONE |
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|
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C !DESCRIPTION: |
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C *==========================================================* |
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C | SUBROUTINE MACHINE | |
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C | o Return computer identifier in string. | |
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C *==========================================================* |
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|
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C !USES: |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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INTEGER IFNBLNK |
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INTEGER ILNBLNK |
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EXTERNAL IFNBLNK |
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EXTERNAL ILNBLNK |
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|
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C !OUTPUT PARAMETERS: |
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C string :: Machine identifier |
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CHARACTER*(*) string |
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|
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C !LOCAL VARIABLES: |
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C iFirst, iLast, :: String indexing temps. |
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C iEnd, iFree, idSize |
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C strTmp, idString :: Temps. for strings. |
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INTEGER iFirst |
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INTEGER iLast |
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INTEGER iEnd |
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INTEGER iFree |
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INTEGER idSize |
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CHARACTER*1024 strTmp |
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CHARACTER*1024 idString |
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CEOP |
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|
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strTmp = 'UNKNOWN' |
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iFree = 1 |
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idSize = LEN(string) |
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#if (defined (TARGET_T3E) || defined (TARGET_CRAY_VECTOR)) |
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IFirst = 0 |
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CALL PXFGETENV('USER',iFirst,strTmp,ILast,Iend ) |
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#else |
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CALL GETENV('USER',strTmp ) |
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#endif |
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IF ( strTmp .NE. ' ' ) THEN |
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iFirst = IFNBLNK(strTmp) |
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iLast = ILNBLNK(strTmp) |
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iEnd = iLast-iFirst+1 |
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IF (iEnd .GE. 0 ) THEN |
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idString(iFree:) = strTmp(iFirst:iFirst+iEnd) |
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ENDIF |
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iFree = iFree+iEnd+1 |
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IF ( iFree .LE. idSize ) THEN |
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idString(iFree:iFree) = '@' |
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iFree = iFree+1 |
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ENDIF |
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ENDIF |
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strTmp = 'UNKNOWN' |
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#if (defined (TARGET_T3E) || defined (TARGET_CRAY_VECTOR)) |
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IFirst = 0 |
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CALL PXFGETENV('HOST',iFirst,strTmp,ILast,Iend ) |
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#else |
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CALL GETENV('HOST',strTmp ) |
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#endif |
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IF ( strTmp .NE. ' ' ) THEN |
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iFirst = IFNBLNK(strTmp) |
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iLast = ILNBLNK(strTmp) |
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iEnd = iLast-iFirst+1 |
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iEnd = MIN(iEnd,idSize-iFree) |
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iEnd = iEnd-1 |
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IF (iEnd .GE. 0 ) THEN |
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idString(iFree:) = strTmp(iFirst:iFirst+iEnd) |
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ENDIF |
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iFree = iFree+iEnd+1 |
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ENDIF |
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C |
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string = idString |
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C |
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1000 CONTINUE |
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RETURN |
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END |
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|
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CBOP |
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C !ROUTINE: UCASE |
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|
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C !INTERFACE: |
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SUBROUTINE UCASE ( string ) |
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IMPLICIT NONE |
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|
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C !DESCRIPTION: |
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C Translate string to upper case. |
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|
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C !INPUT/OUTPUT PARAMETERS: |
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CHARACTER*(*) string |
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|
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C !LOCAL VARIABLES: |
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CHARACTER*26 LOWER |
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DATA LOWER /'abcdefghijklmnopqrstuvwxyz'/ |
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SAVE LOWER |
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CHARACTER*26 UPPER |
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DATA UPPER /'ABCDEFGHIJKLMNOPQRSTUVWXYZ'/ |
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SAVE UPPER |
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INTEGER I, L |
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CEOP |
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|
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C |
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DO 10 I = 1, LEN(string) |
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L = INDEX(LOWER,string(I:I)) |
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IF ( L .EQ. 0 ) GOTO 10 |
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string(I:I) = UPPER(L:L) |
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10 CONTINUE |
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C |
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RETURN |
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END |
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C************************************************************************ |
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