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38 lines
1.3 KiB
38 lines
1.3 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 FFCHAR (IFLD, INTYP, CFIELD, DEFVAL, CVAL)
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C=======================================================================
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C --*** FFCHAR *** (FFLIB) Parse free-field character string
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C -- Written by Amy Gilkey - revised 02/24/86
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C --
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C --FFCHAR parses a character field. A default is supplied if the
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C --field is empty.
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C --
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C --Parameters:
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C -- IFLD - IN/OUT - the index of the current field number, incremented
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C -- INTYP - IN - the input type from the free-field reader
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C -- CFIELD - IN - the character fields
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C -- DEFVAL - IN - the default value if field is empty
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C -- CVAL - OUT - the character value
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INTEGER IFLD
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INTEGER INTYP(*)
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CHARACTER*(*) CFIELD(*)
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CHARACTER*(*) DEFVAL, CVAL
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IF (INTYP(IFLD) .GE. 0) THEN
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CVAL = CFIELD(IFLD)
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ELSE IF (INTYP(IFLD) .LE. -1) THEN
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CVAL = DEFVAL
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END IF
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IF (INTYP(IFLD) .GE. -1) IFLD = IFLD + 1
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RETURN
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END
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