Cloned SEACAS for EXODUS library with extra build files for internal package management.
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C Copyright(C) 1999-2020 National Technology & Engineering Solutions
C of Sandia, LLC (NTESS). Under the terms of Contract DE-NA0003525 with
C NTESS, the U.S. Government retains certain rights in this software.
C
C See packages/seacas/LICENSE for details
C=======================================================================
LOGICAL FUNCTION FFMATC (IFLD, INTYP, CFIELD, MATCH, NLET)
C=======================================================================
C --*** FFMATC *** (FFLIB) Parse free-field character string if match
C -- Written by Amy Gilkey - revised 07/01/87
C --
C --FFMATC parses a character field and returns true (and increments
C --IFLD) iff it is equal to the match string. Only NLET letters must
C --be in the input field to match, but if more letters are given, they
C --must match the match string exactly.
C --
C --Parameters:
C -- IFLD - IN/OUT - the index of the current field number, incremented
C -- only if field matches
C -- INTYP - IN - the input type from the free-field reader
C -- CFIELD - IN - the character fields
C -- MATCH - IN - the match string
C -- NLET - IN - number of letters that must match
C --Routines Called:
C -- MATSTR - (STRLIB) Check if string matches
INTEGER IFLD
INTEGER INTYP(*)
CHARACTER*(*) CFIELD(*)
CHARACTER*(*) MATCH
INTEGER NLET
LOGICAL MATSTR
IF (INTYP(IFLD) .GE. 0) THEN
FFMATC = MATSTR (CFIELD(IFLD), MATCH, NLET)
IF (FFMATC) IFLD = IFLD + 1
ELSE
FFMATC = .FALSE.
END IF
RETURN
END