56 lines
1.5 KiB
Fortran
56 lines
1.5 KiB
Fortran
C MODULE UBEGIN
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C-----------------------------------------------------------------------
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C
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SUBROUTINE UBEGIN (STRNG,LSTRNG,LBEGIN)
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C
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C ROUTINE UBEGIN FINDS THE LOCATION OF THE LEFT MOST NON-BLANK
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C CHARACTER IN A CHARACTER STRING.
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C
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C INPUT VARIABLES -
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C STRNG - CHARACTER STRING
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C LSTRNG - MAXIMUM NUMBER OF CHARACTERS IN VARIABLE CONTAINING
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C CHARACTER STRING
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C
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C OUTPUT VARIABLES -
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C LBEGIN - LOCATION OF LEFT MOST NON-BLANK CHARACTER
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C
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C
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INCLUDE 'uiox'
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INCLUDE 'ucmdbx'
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C
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CHARACTER*1 STRNG(1)
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C
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C ================================= RCS keyword statements ==========
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CHARACTER*68 RCSKW1,RCSKW2
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DATA RCSKW1,RCSKW2 / '
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.$Source: /fs/hseb/ob72/wfo_rfc/precip_proc/source/gribit/src/RCS/ubegin.f,v $
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. $', '
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.$Id: ubegin.f,v 1.1 2006/05/03 13:43:59 gsood Exp $
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. $' /
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C ===================================================================
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C
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C
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IF (ICMTRC.GT.0) THEN
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CALL ULINE (ICMPRU,1)
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WRITE (ICMPRU,*) 'ENTER UBEGIN - LSTRNG=',LSTRNG
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ENDIF
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C
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ISTAT=0
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C
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LBEGIN=0
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IF (LSTRNG.EQ.0) GO TO 40
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C
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DO 30 I=1,LSTRNG
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IF (STRNG(I).EQ.' ') GO TO 30
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LBEGIN=I
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GO TO 40
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30 CONTINUE
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C
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40 IF (ICMTRC.GT.0) THEN
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CALL ULINE (ICMPRU,1)
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WRITE (ICMPRU,*) 'EXIT UBEGIN - LBEGIN=',LBEGIN
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ENDIF
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C
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RETURN
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C
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END
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