FToken
- Abstract
- A set of fortran-77 portability conversion tools built
on a token parsing library (ftoken). These tools are:
- -> fgtok: table driven token substitution
tool with fortran-77 specific features. -> idecl: make
implicit INTEGER and REAL declarations explicit, allowing
a code to be converted to compile with IMPLICIT NONE
- -> cpcheck: scan a named source file for presence
of macros defined in a named header file. If any of
the macros occur, print "present", otherwise print
"absent".
- -> r8real: automatically generate a REAL*8
interface to subroutines or functions which use single
precision REAL arguments.
These tools are recommended
for one time portability (and precision) conversions
of codes. Examples of conversions: (a) change REAL
and COMPLEX declarations to REAL*8 and COMPLEX*16,
(b) convert all references to fortran intrinsic functions
to their generic (and portable) form, (c) convert hard
coded constants to D-exponent format. The module includes
name substitution tables and scripts enabling automated
code conversions.
- DateOfInformation
- Thr Jun 18 16:50:54 2009
- Domain
- Portability Tools
- Keyword
- Portability
- Language
- Fortran, csh scripts
- Name
- FToken
- TargetEnvironment
- AIX, CRAY, HP-UX, Irix64, Linux, OSF1, SunOS,
- VersionDate
- 08/07/1999
- Webpage
- https://w3.pppl.gov/NTCC/Port
- ContactIs
- Doug McCune
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