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40 lines
1.1 KiB
40 lines
1.1 KiB
2 years ago
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C Copyright(C) 1999-2020 National Technology & Engineering Solutions
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C of Sandia, LLC (NTESS). Under the terms of Contract DE-NA0003525 with
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C NTESS, the U.S. Government retains certain rights in this software.
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C
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C See packages/seacas/LICENSE for details
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C=======================================================================
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SUBROUTINE CNVNUM (NUMSTR, NUM, IERR)
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C=======================================================================
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C --*** CNVNUM *** (ALGEBRA) Convert an integer string to a number
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C -- Written by Amy Gilkey - revised 02/28/86
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C --
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C --CNVNUM converts an integer string into a number.
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C --
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C --Parameters:
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C -- NUMSTR - IN - the integer string (<= 10 digits)
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C -- NUM - OUT - the number
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C -- IERR - OUT - 0 iff no error occurred
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CHARACTER*(*) NUMSTR
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CHARACTER*10 INTSTR
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IERR = 0
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L = INDEX (NUMSTR, ' ') - 1
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IF (L .LT. 0) L = LEN(NUMSTR)
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IF ((L .LE. 0) .OR. (L .GT. 10)) THEN
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IERR = 1
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GOTO 100
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END IF
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INTSTR = ' '
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INTSTR(10-L+1:) = NUMSTR(:L)
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READ (INTSTR, '(I10)', IOSTAT=IERR) NUM
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100 CONTINUE
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RETURN
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END
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