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CHARACTER*1 FUNCTION UPPER_CASE ( input_char )
*
*
* This software was developed by the Thermal Modeling and Analysis
* Project(TMAP) of the National Oceanographic and Atmospheric
* Administration's (NOAA) Pacific Marine Environmental Lab(PMEL),
* hereafter referred to as NOAA/PMEL/TMAP.
*
* Access and use of this software shall impose the following
* obligations and understandings on the user. The user is granted the
* right, without any fee or cost, to use, copy, modify, alter, enhance
* and distribute this software, and any derivative works thereof, and
* its supporting documentation for any purpose whatsoever, provided
* that this entire notice appears in all copies of the software,
* derivative works and supporting documentation. Further, the user
* agrees to credit NOAA/PMEL/TMAP in any publications that result from
* the use of this software or in any product that includes this
* software. The names TMAP, NOAA and/or PMEL, however, may not be used
* in any advertising or publicity to endorse or promote any products
* or commercial entity unless specific written permission is obtained
* from NOAA/PMEL/TMAP. The user also understands that NOAA/PMEL/TMAP
* is not obligated to provide the user with any support, consulting,
* training or assistance of any kind with regard to the use, operation
* and performance of this software nor to provide the user with any
* updates, revisions, new versions or "bug fixes".
*
* THIS SOFTWARE IS PROVIDED BY NOAA/PMEL/TMAP "AS IS" AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NOAA/PMEL/TMAP BE LIABLE FOR ANY SPECIAL,
* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
* CONTRACT, NEGLIGENCE OR OTHER TORTUOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE ACCESS, USE OR PERFORMANCE OF THIS SOFTWARE.
*
*
* convert character string to upper case
* programmer - steve hankin
* NOAA/PMEL, Seattle, WA - Tropical Modeling and Analysis Program
* written for VAX computer under VMS operating system
*
* revision 0.0 - 4/4/86
* Unix/RISC port - 2/13/91 - .AND. always produces a logical result
* 5/95 *sh* - added ifdef for HP port
* 12/96 *kob* - Linux port
* - had to declare hex constants as implicit
* integers in DATA statements. Added a
* FORTRAN_90 ifdef to accomplish this.
* - Needs to use IAND rather than AND
* V63 *acm* 10/09 Changes for gfortran build
IMPLICIT NONE
CHARACTER*1 input_char
* kob 12/96
#ifdef FORTRAN_90
INTEGER HEXDF
DATA HEXDF/Z'DF'/
#endif
IF ( input_char .LT. 'a' .OR. input_char .GT. 'z' ) THEN
upper_case = input_char
ELSE
* modify if logic for linux - also vms needs iand - like that
* matters anymore - just to keep it clean *kob* 12/96
#if defined unix && !defined NEED_IAND
upper_case = CHAR( AND('DF'X , ICHAR( input_char ) ) )
#else
# ifdef FORTRAN_90
upper_case = CHAR( IAND(HEXDF, ICHAR( input_char ) ) )
# elif defined gfortran
upper_case = CHAR( AND(Z'DF' , ICHAR( input_char ) ) )
# else
upper_case = CHAR( IAND('DF'X , ICHAR( input_char ) ) )
# endif
#endif
ENDIF
RETURN
END
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