Fortran prototypes for the Cactus flesh functions.

git-svn-id: http://svn.cactuscode.org/arrangements/CactusBase/Fortran/trunk@2 51d2df92-0e4f-0410-a727-bd43d766d6b6

23 files changed, 2136 insertions, 0 deletions

diff --git a/COPYING b/COPYING
new file mode 100644
index 0000000..5b6e7c6
--- /dev/null
+++ b/COPYING
@@ -0,0 +1,340 @@
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diff --git a/README b/README
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--- /dev/null
+++ b/README
@@ -0,0 +1,10 @@
+CVS info   : $Header$
+
+Cactus Code Thorn Fortran
+Thorn Author(s)     : Erik Schnetter <schnetter@aei.mpg.de>
+Thorn Maintainer(s) : Erik Schnetter <schnetter@aei.mpg.de>
+--------------------------------------------------------------------------
+
+Purpose of the thorn:
+
+Provide Fortran interfaces for the flesh functions.
diff --git a/configuration.ccl b/configuration.ccl
new file mode 100644
index 0000000..508357c
--- /dev/null
+++ b/configuration.ccl
@@ -0,0 +1,8 @@
+# Configuration definition for thorn Fortran
+# $Header$
+
+PROVIDES Fortran
+{
+  SCRIPT
+  LANG
+}
diff --git a/doc/documentation.tex b/doc/documentation.tex
new file mode 100644
index 0000000..82e268b
--- /dev/null
+++ b/doc/documentation.tex
@@ -0,0 +1,143 @@
+% *======================================================================*
+%  Cactus Thorn template for ThornGuide documentation
+%  Author: Ian Kelley
+%  Date: Sun Jun 02, 2002
+%  $Header$
+%
+%  Thorn documentation in the latex file doc/documentation.tex
+%  will be included in ThornGuides built with the Cactus make system.
+%  The scripts employed by the make system automatically include
+%  pages about variables, parameters and scheduling parsed from the
+%  relevant thorn CCL files.
+%
+%  This template contains guidelines which help to assure that your
+%  documentation will be correctly added to ThornGuides. More
+%  information is available in the Cactus UsersGuide.
+%
+%  Guidelines:
+%   - Do not change anything before the line
+%       % START CACTUS THORNGUIDE",
+%     except for filling in the title, author, date, etc. fields.
+%        - Each of these fields should only be on ONE line.
+%        - Author names should be separated with a \\ or a comma.
+%   - You can define your own macros, but they must appear after
+%     the START CACTUS THORNGUIDE line, and must not redefine standard
+%     latex commands.
+%   - To avoid name clashes with other thorns, 'labels', 'citations',
+%     'references', and 'image' names should conform to the following
+%     convention:
+%       ARRANGEMENT_THORN_LABEL
+%     For example, an image wave.eps in the arrangement CactusWave and
+%     thorn WaveToyC should be renamed to CactusWave_WaveToyC_wave.eps
+%   - Graphics should only be included using the graphicx package.
+%     More specifically, with the "\includegraphics" command.  Do
+%     not specify any graphic file extensions in your .tex file. This
+%     will allow us to create a PDF version of the ThornGuide
+%     via pdflatex.
+%   - References should be included with the latex "\bibitem" command.
+%   - Use \begin{abstract}...\end{abstract} instead of \abstract{...}
+%   - Do not use \appendix, instead include any appendices you need as
+%     standard sections.
+%   - For the benefit of our Perl scripts, and for future extensions,
+%     please use simple latex.
+%
+% *======================================================================*
+%
+% Example of including a graphic image:
+%    \begin{figure}[ht]
+%       \begin{center}
+%          \includegraphics[width=6cm]{MyArrangement_MyThorn_MyFigure}
+%       \end{center}
+%       \caption{Illustration of this and that}
+%       \label{MyArrangement_MyThorn_MyLabel}
+%    \end{figure}
+%
+% Example of using a label:
+%   \label{MyArrangement_MyThorn_MyLabel}
+%
+% Example of a citation:
+%    \cite{MyArrangement_MyThorn_Author99}
+%
+% Example of including a reference
+%   \bibitem{MyArrangement_MyThorn_Author99}
+%   {J. Author, {\em The Title of the Book, Journal, or periodical}, 1 (1999),
+%   1--16. {\tt http://www.nowhere.com/}}
+%
+% *======================================================================*
+
+% If you are using CVS use this line to give version information
+% $Header$
+
+\documentclass{article}
+
+% Use the Cactus ThornGuide style file
+% (Automatically used from Cactus distribution, if you have a
+%  thorn without the Cactus Flesh download this from the Cactus
+%  homepage at www.cactuscode.org)
+\usepackage{../../../../doc/latex/cactus}
+
+\begin{document}
+
+% The author of the documentation
+\author{Erik Schnetter \textless schnetter@aei.mpg.de\textgreater}
+
+% The title of the document (not necessarily the name of the Thorn)
+\title{Fortran Interfaces for Flesh Functions}
+
+% the date your document was last changed, if your document is in CVS,
+% please use:
+\date{$ $Date$ $}
+
+\maketitle
+
+% Do not delete next line
+% START CACTUS THORNGUIDE
+
+% Add all definitions used in this documentation here
+%   \def\mydef etc
+
+% Add an abstract for this thorn's documentation
+\begin{abstract}
+This thorn provides Fortran interfaces for the flesh functions.
+\end{abstract}
+
+% The following sections are suggestive only.
+% Remove them or add your own.
+
+\section{Introduction}
+
+\section{Physical System}
+
+\section{Numerical Implementation}
+
+\section{Using This Thorn}
+
+\subsection{Obtaining This Thorn}
+
+\subsection{Basic Usage}
+
+\subsection{Special Behaviour}
+
+\subsection{Interaction With Other Thorns}
+
+\subsection{Examples}
+
+\subsection{Support and Feedback}
+
+\section{History}
+
+\subsection{Thorn Source Code}
+
+\subsection{Thorn Documentation}
+
+\subsection{Acknowledgements}
+
+
+\begin{thebibliography}{9}
+
+\end{thebibliography}
+
+% Do not delete next line
+% END CACTUS THORNGUIDE
+
+\end{document}
diff --git a/interface.ccl b/interface.ccl
new file mode 100644
index 0000000..2d41c41
--- /dev/null
+++ b/interface.ccl
@@ -0,0 +1,4 @@
+# Interface definition for thorn Fortran
+# $Header$
+
+IMPLEMENTS: Fortran
diff --git a/param.ccl b/param.ccl
new file mode 100644
index 0000000..308cc3b
--- /dev/null
+++ b/param.ccl
@@ -0,0 +1,2 @@
+# Parameter definitions for thorn Fortran
+# $Header$
diff --git a/schedule.ccl b/schedule.ccl
new file mode 100644
index 0000000..1bf8e56
--- /dev/null
+++ b/schedule.ccl
@@ -0,0 +1,2 @@
+# Schedule definitions for thorn Fortran
+# $Header$
diff --git a/src/cctk.F90 b/src/cctk.F90
new file mode 100644
index 0000000..9f69404
--- /dev/null
+++ b/src/cctk.F90
@@ -0,0 +1,28 @@
+/*@@
+  @file    $RCSfile$
+  @author  $Author$
+  @date    $Date$
+  @desc
+           Fortran 90 interface declarations for the flesh routines
+  @enddesc
+  @version $Header$
+@@*/
+
+#include "cctk.h"
+
+module cctk
+  use cctk_ActiveThorns
+  use cctk_Banner
+  use cctk_Cache
+  use cctk_Comm
+  use cctk_CommandLine
+  use cctk_Complex
+  use cctk_Constants
+  use cctk_Coord
+  use cctk_DebugDefines
+  use cctk_Faces
+  use cctk_File
+  use cctk_Flesh
+  use cctk_FortranString
+  implicit none
+end module cctk
diff --git a/src/cctk_ActiveThorns.F90 b/src/cctk_ActiveThorns.F90
new file mode 100644
index 0000000..e7e3994
--- /dev/null
+++ b/src/cctk_ActiveThorns.F90
@@ -0,0 +1,111 @@
+/*@@
+  @file    $RCSfile$
+  @author  $Author$
+  @date    $Date$
+  @desc
+           Fortran 90 interface declarations for the routines
+           which have their C declarations in cctk_ActiveThorns.h
+  @enddesc
+  @version $Header$
+@@*/
+
+#include "cctk.h"
+
+module cctk_ActiveThorns
+  implicit none
+
+  interface
+
+! This routine has been made a function instead of a subroutine
+! and is declared in cctk.h
+!     subroutine CCTK_IsThornActive (ierr, name)
+!       implicit none
+!       integer      ierr
+!       character(*) name
+!     end subroutine CCTK_IsThornActive
+
+     subroutine CCTK_ThornHandle (handle, name)
+       implicit none
+       CCTK_POINTER_TO_CONST handle
+       character(*) name
+     end subroutine CCTK_ThornHandle
+
+     subroutine CCTK_IsThornActiveH (ierr, handle)
+       implicit none
+       integer               ierr
+       CCTK_POINTER_TO_CONST handle
+     end subroutine CCTK_IsThornActiveH
+
+     subroutine CCTK_IsThornCompiled (ierr, name)
+       implicit none
+       integer      ierr
+       character(*) name
+     end subroutine CCTK_IsThornCompiled
+
+     subroutine CCTK_IsImplementationActive (ierr, name)
+       implicit none
+       integer      ierr
+       character(*) name
+     end subroutine CCTK_IsImplementationActive
+
+     subroutine CCTK_IsImplementationCompiled (ierr, name)
+       implicit none
+       integer      ierr
+       character(*) name
+     end subroutine CCTK_IsImplementationCompiled
+
+     subroutine CCTK_ActivatingThorn (thorn, imp)
+       implicit none
+       character(*) thorn
+       character(*) imp
+     end subroutine CCTK_ActivatingThorn
+
+     subroutine CCTK_ImpThornList (thornlist, imp)
+       implicit none
+       CCTK_POINTER thornlist
+       character(*) imp
+     end subroutine CCTK_ImpThornList
+
+     subroutine CCTK_ThornImplementation (imp, thorn)
+       implicit none
+       character(*) imp
+       character(*) thorn
+     end subroutine CCTK_ThornImplementation
+
+     subroutine CCTK_ImplementationThorn (thorn, imp)
+       implicit none
+       character(*) thorn
+       character(*) imp
+     end subroutine CCTK_ImplementationThorn
+
+     subroutine CCTK_ImplementationRequires (implist, imp)
+       implicit none
+       CCTK_POINTER implist
+       character(*) imp
+     end subroutine CCTK_ImplementationRequires
+
+     subroutine CCTK_NumCompiledThorns (num)
+       implicit none
+       integer num
+     end subroutine CCTK_NumCompiledThorns
+
+     subroutine CCTK_NumCompiledImplementations (num)
+       implicit none
+       integer num
+     end subroutine CCTK_NumCompiledImplementations
+
+     subroutine CCTK_CompiledThorn (thorn_name, thorn_index)
+       implicit none
+       character(*) thorn_name
+       integer      thorn_index
+     end subroutine CCTK_CompiledThorn
+
+     subroutine CCTK_CompiledImplementation (imp_name, imp_index)
+       implicit none
+       character(*) imp_name
+       integer      imp_index
+     end subroutine CCTK_CompiledImplementation
+
+  end interface
+
+end module cctk_ActiveThorns
diff --git a/src/cctk_Banner.F90 b/src/cctk_Banner.F90
new file mode 100644
index 0000000..53046c8
--- /dev/null
+++ b/src/cctk_Banner.F90
@@ -0,0 +1,27 @@
+/*@@
+  @file    $RCSfile$
+  @author  $Author$
+  @date    $Date$
+  @desc
+           Fortran 90 interface declarations for the routines
+           which have their C declarations in cctk_Banner.h
+  @enddesc
+  @version $Header$
+@@*/
+
+#include "cctk.h"
+
+module cctk_Banner
+  implicit none
+
+  interface
+     
+     subroutine CCTK_RegisterBanner (ierr, banner)
+       implicit none
+       integer      ierr
+       character(*) banner
+     end subroutine CCTK_RegisterBanner
+
+  end interface
+
+end module cctk_Banner
diff --git a/src/cctk_Cache.F90 b/src/cctk_Cache.F90
new file mode 100644
index 0000000..388e4a5
--- /dev/null
+++ b/src/cctk_Cache.F90
@@ -0,0 +1,29 @@
+/*@@
+  @file    $RCSfile$
+  @author  $Author$
+  @date    $Date$
+  @desc
+           Fortran 90 interface declarations for the routines
+           which have their C declarations in cctk_Cache.h
+  @enddesc
+  @version $Header$
+@@*/
+
+#include "cctk.h"
+
+module cctk_Cache
+  implicit none
+
+  interface
+
+     subroutine Util_CacheMalloc (pointer, index, size, realstart)
+       implicit none
+       CCTK_POINTER pointer
+       integer      index
+       integer      size
+       CCTK_POINTER realstart
+     end subroutine Util_CacheMalloc
+
+  end interface
+
+end module cctk_Cache
diff --git a/src/cctk_Comm.F90 b/src/cctk_Comm.F90
new file mode 100644
index 0000000..800155f
--- /dev/null
+++ b/src/cctk_Comm.F90
@@ -0,0 +1,166 @@
+/*@@
+  @file    $RCSfile$
+  @author  $Author$
+  @date    $Date$
+  @desc
+           Fortran 90 interface declarations for the routines
+           which have their C declarations in cctk_Comm.h
+  @enddesc
+  @version $Header$
+@@*/
+
+#include "cctk.h"
+
+module cctk_Comm
+  implicit none
+
+  interface
+
+     subroutine CCTK_SyncGroup (ierr, GH, group)
+       implicit none
+       integer               ierr
+       CCTK_POINTER_TO_CONST GH
+       character(*)          group
+     end subroutine CCTK_SyncGroup
+
+     subroutine CCTK_Barrier (ierr, GH)
+       implicit none
+       integer               ierr
+       CCTK_POINTER_TO_CONST GH
+     end subroutine CCTK_Barrier
+
+! This routine has been made a function instead of a subroutine
+! and is declared in cctk.h
+!     subroutine CCTK_MyProc (ierr, GH)
+!       implicit none
+!       integer               ierr
+!       CCTK_POINTER_TO_CONST GH
+!     end subroutine CCTK_MyProc
+
+! This routine has been made a function instead of a subroutine
+! and is declared in cctk.h
+!     subroutine CCTK_nProcs (ierr, GH)
+!       implicit none
+!       integer               ierr
+!       CCTK_POINTER_TO_CONST GH
+!     end subroutine CCTK_nProcs
+
+     subroutine CCTK_ParallelInit (ierr, GH)
+       implicit none
+       integer               ierr
+       CCTK_POINTER_TO_CONST GH
+     end subroutine CCTK_ParallelInit
+
+     subroutine CCTK_Exit (ierr, GH, retval)
+       implicit none
+       integer      ierr
+       CCTK_POINTER GH
+       integer      retval
+     end subroutine CCTK_Exit
+
+     subroutine CCTK_Abort (ierr, GH, retval)
+       implicit none
+       integer      ierr
+       CCTK_POINTER GH
+       integer      retval
+     end subroutine CCTK_Abort
+
+     subroutine CCTK_SetupGH (GH, config, convergence_level)
+       implicit none
+       CCTK_POINTER GH
+       CCTK_POINTER config
+       integer      convergence_level
+     end subroutine CCTK_SetupGH
+
+! CCTK_ArrayGroupSizeB is not available from Fortran
+
+     subroutine CCTK_QueryGroupStorageB (ierr, GH, group, groupname)
+       implicit none
+       integer               ierr
+       CCTK_POINTER_TO_CONST GH
+       integer               group
+       character(*)          groupname
+     end subroutine CCTK_QueryGroupStorageB
+
+     subroutine CCTK_GroupDynamicData (ierr, GH, group, data)
+       implicit none
+       integer               ierr
+       CCTK_POINTER_TO_CONST GH
+       integer               group
+       CCTK_POINTER          data
+     end subroutine CCTK_GroupDynamicData
+
+     subroutine CCTK_GroupStorageIncrease &
+          (ierr, GH, n_groups, groups, timelevels, status)
+       implicit none
+       integer               ierr
+       CCTK_POINTER_TO_CONST GH
+       integer               n_groups
+       integer               groups(n_groups)
+       integer               timelevels(n_groups)
+       integer               status(n_groups)
+     end subroutine CCTK_GroupStorageIncrease
+
+     subroutine CCTK_GroupStorageDecrease &
+          (ierr, GH, n_groups, groups, timelevels, status)
+       implicit none
+       integer               ierr
+       CCTK_POINTER_TO_CONST GH
+       integer               n_groups
+       integer               groups(n_groups)
+       integer               timelevels(n_groups)
+       integer               status(n_groups)
+     end subroutine CCTK_GroupStorageDecrease
+
+     subroutine CCTK_InterpGridArrays           &
+          (ierr,                                &
+           GH,                                  &
+           N_dims,                              &
+           local_interp_handle,                 &
+           param_table_handle,                  &
+           coord_system_handle,                 &
+           N_interp_points,                     &
+             interp_coords_type,                &
+             interp_coords,                     &
+           N_input_arrays,                      &
+             input_array_indices,               &
+           N_output_arrays,                     &
+             output_array_types,                &
+             output_arrays)
+       implicit none
+       integer               ierr
+       CCTK_POINTER_TO_CONST GH
+       integer               N_dims
+       integer               local_interp_handle
+       integer               param_table_handle
+       integer               coord_system_handle
+       integer               N_interp_points
+       integer                 interp_coords_type
+       CCTK_POINTER_TO_CONST   interp_coords(N_dims)
+       integer               N_input_arrays
+       CCTK_INT                input_array_indices(N_input_arrays)
+       integer               N_output_arrays
+       CCTK_INT                output_array_types(N_output_arrays)
+       CCTK_POINTER            output_arrays(N_output_arrays)
+     end subroutine CCTK_InterpGridArrays
+
+     subroutine CCTK_QueryGroupStorage (ierr, GH, groupname)
+       implicit none
+       integer               ierr
+       CCTK_POINTER_TO_CONST GH
+       character(*)          groupname
+     end subroutine CCTK_QueryGroupStorage
+
+     subroutine CCTK_QueryGroupStorageI (ierr, GH, group)
+       implicit none
+       integer               ierr
+       CCTK_POINTER_TO_CONST GH
+       integer               group
+     end subroutine CCTK_QueryGroupStorageI
+
+! CCTK_ArrayGroupSize is not available from Fortran
+! CCTK_ArrayGroupSizeI is not available from Fortran
+
+  end interface
+
+end module cctk_Comm
diff --git a/src/cctk_CommandLine.F90 b/src/cctk_CommandLine.F90
new file mode 100644
index 0000000..7ca632d
--- /dev/null
+++ b/src/cctk_CommandLine.F90
@@ -0,0 +1,36 @@
+/*@@
+  @file    $RCSfile$
+  @author  $Author$
+  @date    $Date$
+  @desc
+           Fortran 90 interface declarations for the routines
+           which have their C declarations in cctk_CommandLine.h
+  @enddesc
+  @version $Header$
+@@*/
+
+#include "cctk.h"
+
+module cctk_CommandLine
+  implicit none
+
+  interface
+
+! This subroutine has been renamed
+! because it conflicts with the name of this module
+     subroutine CCTK_GetCommandLine (argc, outargv)
+       implicit none
+       integer      argc
+       CCTK_POINTER outargv
+     end subroutine CCTK_GetCommandLine
+
+     subroutine CCTK_ParameterFileName (ierr, filename, filenamelen)
+       implicit none
+       integer      ierr
+       character(*) filename
+       integer      filenamelen
+     end subroutine CCTK_ParameterFileName
+
+  end interface
+
+end module cctk_CommandLine
diff --git a/src/cctk_Complex.F90 b/src/cctk_Complex.F90
new file mode 100644
index 0000000..0db725c
--- /dev/null
+++ b/src/cctk_Complex.F90
@@ -0,0 +1,20 @@
+/*@@
+  @file    $RCSfile$
+  @author  $Author$
+  @date    $Date$
+  @desc
+           Fortran 90 interface declarations for the routines
+           which have their C declarations in cctk_Complex.h
+  @enddesc
+  @version $Header$
+@@*/
+
+#include "cctk.h"
+
+module cctk_Complex
+  implicit none
+
+! Fortran handles complex numbers just fine all by itself
+! and does not need an additional library
+
+end module cctk_Complex
diff --git a/src/cctk_Constants.F90 b/src/cctk_Constants.F90
new file mode 100644
index 0000000..3c18638
--- /dev/null
+++ b/src/cctk_Constants.F90
@@ -0,0 +1,19 @@
+/*@@
+  @file    $RCSfile$
+  @author  $Author$
+  @date    $Date$
+  @desc
+           Fortran 90 interface declarations for the routines
+           which have their C declarations in cctk_Constants.h
+  @enddesc
+  @version $Header$
+@@*/
+
+#include "cctk.h"
+
+module cctk_Constants
+  implicit none
+
+! This file declares no routines
+
+end module cctk_Constants
diff --git a/src/cctk_Coord.F90 b/src/cctk_Coord.F90
new file mode 100644
index 0000000..93a2db0
--- /dev/null
+++ b/src/cctk_Coord.F90
@@ -0,0 +1,146 @@
+/*@@
+  @file    $RCSfile$
+  @author  $Author$
+  @date    $Date$
+  @desc
+           Fortran 90 interface declarations for the routines
+           which have their C declarations in cctk_Coord.h
+  @enddesc
+  @version $Header$
+@@*/
+
+#include "cctk.h"
+
+module cctk_Coord
+  implicit none
+
+  interface
+
+     subroutine CCTK_CoordDir (dir, name, systemname)
+       implicit none
+       integer      dir
+       character(*) name
+       character(*) systemname
+     end subroutine CCTK_CoordDir
+
+     subroutine CCTK_CoordIndex (ierr, dir, name, systemname)
+       implicit none
+       integer      ierr
+       integer      dir
+       character(*) name
+       character(*) systemname
+     end subroutine CCTK_CoordIndex
+
+     subroutine CCTK_CoordName (name, namelen, dir, systemname)
+       implicit none
+       character(*) name
+       integer      namelen
+       integer      dir
+       character(*) systemname
+     end subroutine CCTK_CoordName
+
+     subroutine CCTK_CoordRange &
+          (GH, coord_lower, coord_upper, coord_dir, coord_name, system_name)
+       implicit none
+       integer               ierr
+       CCTK_POINTER_TO_CONST GH
+       CCTK_REAL             coord_lower
+       CCTK_REAL             coord_upper
+       integer               coord_dir
+       character(*)          coord_name
+       character(*)          system_name
+     end subroutine CCTK_CoordRange
+
+     subroutine CCTK_CoordRangePhysIndex &
+          (ierr, GH, lower, upper, coorddir, coordname, systemname)
+       implicit none
+       integer               ierr
+       CCTK_POINTER_TO_CONST GH
+       integer               lower
+       integer               upper
+       integer               coorddir
+       character(*)          coordname
+       character(*)          systemname
+     end subroutine CCTK_CoordRangePhysIndex
+
+     subroutine CCTK_CoordRegisterData (ierr, dir, gv, name, systemname)
+       implicit none
+       integer      ierr
+       integer      dir
+       character(*) gv
+       character(*) name
+       character(*) systemname
+     end subroutine CCTK_CoordRegisterData
+
+     subroutine CCTK_CoordSystemDim (dim, systemname)
+       implicit none
+       integer      dim
+       character(*) systemname
+     end subroutine CCTK_CoordSystemDim
+
+     subroutine CCTK_CoordSystemHandle (handle, systemname)
+       implicit none
+       integer      handle
+       character(*) systemname
+     end subroutine CCTK_CoordSystemHandle
+
+     subroutine CCTK_CoordSystemName (name, namelen, handle)
+       implicit none
+       character(*) name
+       integer      namelen
+       integer      handle
+     end subroutine CCTK_CoordSystemName
+
+     subroutine CCTK_CoordLocalRange &
+          (GH, lower, upper, coord_dir, coord_name, system_name)
+       implicit none
+       integer               ierr
+       CCTK_POINTER_TO_CONST GH
+       CCTK_REAL             lower
+       CCTK_REAL             upper
+       integer               coord_dir
+       character(*)          coord_name
+       character(*)          system_name
+     end subroutine CCTK_CoordLocalRange
+
+     subroutine CCTK_CoordRegisterRange &
+          (GH, coord_min, coord_max, coord_dir, coord_name, system_name)
+       implicit none
+       integer               ierr
+       CCTK_POINTER_TO_CONST GH
+       CCTK_REAL             coord_min
+       CCTK_REAL             coord_max
+       integer               coord_dir
+       character(*)          coord_name
+       character(*)          system_name
+     end subroutine CCTK_CoordRegisterRange
+
+! This routine is commented out because its name is too long.
+! Therefore it cannot be called from Fortran anyway.
+!     subroutine CCTK_CoordRegisterRangePhysIndex &
+!          (ierr, GH, coord_min, coord_max, coord_dir, coord_name, system_name)
+!       implicit none
+!       integer               ierr
+!       CCTK_POINTER_TO_CONST GH
+!       integer               coord_min
+!       integer               coord_max
+!       integer               coord_dir
+!       character(*)          coord_name
+!       character(*)          system_name
+!     end subroutine CCTK_CoordRegisterRangePhysIndex
+
+     subroutine CCTK_NumCoordSystems (num)
+       implicit none
+       integer num
+     end subroutine CCTK_NumCoordSystems
+
+     subroutine CCTK_CoordSystemImplementation (imp, implen, handle)
+       implicit none
+       character(*) imp
+       integer      implen
+       integer      handle
+     end subroutine CCTK_CoordSystemImplementation
+
+  end interface
+
+end module cctk_Coord
diff --git a/src/cctk_DebugDefines.F90 b/src/cctk_DebugDefines.F90
new file mode 100644
index 0000000..87f0891
--- /dev/null
+++ b/src/cctk_DebugDefines.F90
@@ -0,0 +1,17 @@
+/*@@
+  @file    $RCSfile$
+  @author  $Author$
+  @date    $Date$
+  @desc
+           Fortran 90 interface declarations for the routines
+           which have their C declarations in cctk_DebugDefines.h
+  @enddesc
+  @version $Header$
+@@*/
+
+#include "cctk.h"
+
+module cctk_DebugDefines
+  implicit none
+  
+end module cctk_DebugDefines
diff --git a/src/cctk_Faces.F90 b/src/cctk_Faces.F90
new file mode 100644
index 0000000..cdd475d
--- /dev/null
+++ b/src/cctk_Faces.F90
@@ -0,0 +1,17 @@
+/*@@
+  @file    $RCSfile$
+  @author  $Author$
+  @date    $Date$
+  @desc
+           Fortran 90 interface declarations for the routines
+           which have their C declarations in cctk_Faces.h
+  @enddesc
+  @version $Header$
+@@*/
+
+#include "cctk.h"
+
+module cctk_Faces
+  implicit none
+
+end module cctk_Faces
diff --git a/src/cctk_File.F90 b/src/cctk_File.F90
new file mode 100644
index 0000000..c3335ac
--- /dev/null
+++ b/src/cctk_File.F90
@@ -0,0 +1,28 @@
+/*@@
+  @file    $RCSfile$
+  @author  $Author$
+  @date    $Date$
+  @desc
+           Fortran 90 interface declarations for the routines
+           which have their C declarations in cctk_File.h
+  @enddesc
+  @version $Header$
+@@*/
+
+#include "cctk.h"
+
+module cctk_File
+  implicit none
+  
+  interface
+     
+     subroutine CCTK_CreateDirectory (ierr, mode, pathname)
+       implicit none
+       integer      ierr
+       integer      mode
+       character(*) pathname
+     end subroutine CCTK_CreateDirectory
+     
+  end interface
+  
+end module cctk_File
diff --git a/src/cctk_Flesh.F90 b/src/cctk_Flesh.F90
new file mode 100644
index 0000000..9104941
--- /dev/null
+++ b/src/cctk_Flesh.F90
@@ -0,0 +1,28 @@
+/*@@
+  @file    $RCSfile$
+  @author  $Author$
+  @date    $Date$
+  @desc
+           Fortran 90 interface declarations for the routines
+           which have their C declarations in cctk_Flesh.h
+  @enddesc
+  @version $Header$
+@@*/
+
+#include "cctk.h"
+
+module cctk_Flesh
+  implicit none
+
+  interface
+
+     subroutine CCTK_Traverse (ierr, GH, where)
+       implicit none
+       integer      ierr
+       CCTK_POINTER GH
+       character(*) where
+     end subroutine CCTK_Traverse
+     
+  end interface
+  
+end module cctk_Flesh
diff --git a/src/cctk_FortranString.F90 b/src/cctk_FortranString.F90
new file mode 100644
index 0000000..be32bec
--- /dev/null
+++ b/src/cctk_FortranString.F90
@@ -0,0 +1,17 @@
+/*@@
+  @file    $RCSfile$
+  @author  $Author$
+  @date    $Date$
+  @desc
+           Fortran 90 interface declarations for the routines
+           which have their C declarations in cctk_FortranString.h
+  @enddesc
+  @version $Header$
+@@*/
+
+#include "cctk.h"
+
+module cctk_FortranString
+  implicit none
+
+end module cctk_FortranString
diff --git a/src/make.code.defn b/src/make.code.defn
new file mode 100644
index 0000000..19af82d
--- /dev/null
+++ b/src/make.code.defn
@@ -0,0 +1,24 @@
+# Main make.code.defn file for thorn Fortran
+# $Header$
+
+ifneq ($(strip $(F90)),none)
+
+SRCS =	cctk.F90                \
+        cctk_ActiveThorns.F90   \
+        cctk_Banner.F90         \
+        cctk_Cache.F90          \
+        cctk_Comm.F90           \
+        cctk_CommandLine.F90    \
+        cctk_Complex.F90        \
+        cctk_Constants.F90      \
+        cctk_Coord.F90          \
+        cctk_DebugDefines.F90   \
+        cctk_Faces.F90          \
+        cctk_File.F90           \
+        cctk_Flesh.F90          \
+        cctk_FortranString.F90  \
+        util_Table.F90
+
+else
+SRCS=
+endif
diff --git a/src/util_Table.F90 b/src/util_Table.F90
new file mode 100644
index 0000000..0ddf039
--- /dev/null
+++ b/src/util_Table.F90
@@ -0,0 +1,914 @@
+/*@@
+  @file    $RCSfile$
+  @author  $Author$
+  @date    $Date$
+  @desc
+           Fortran 90 interface declarations for the routines
+           which have their C declarations in cctk_Comm.h
+  @enddesc
+  @version $Header$
+@@*/
+
+#include "cctk.h"
+
+module util_Table
+  implicit none
+  
+  interface
+     
+     ! create/destroy
+     
+     subroutine Util_TableCreate (handle, flags)
+       implicit none
+       integer               handle
+       integer               flags
+     end subroutine Util_TableCreate
+     
+     subroutine Util_TableClone (ierr, handle)
+       implicit none
+       integer               ierr
+       integer               handle
+     end subroutine Util_TableClone
+     
+     subroutine Util_TableDestroy (ierr, handle)
+       implicit none
+       integer               ierr
+       integer               handle
+     end subroutine Util_TableDestroy
+     
+     ! query
+     
+     subroutine Util_TableQueryFlags (flags, handle)
+       implicit none
+       integer               flags
+       integer               handle
+     end subroutine Util_TableQueryFlags
+     
+     subroutine Util_TableQueryNKeys (nkeys, handle)
+       implicit none
+       integer               nkeys
+       integer               handle
+     end subroutine Util_TableQueryNKeys
+     
+     subroutine Util_TableQueryMaxKeyLength (maxkeylength, handle)
+       implicit none
+       integer               maxkeylength
+       integer               handle
+     end subroutine Util_TableQueryMaxKeyLength
+     
+     subroutine Util_TableQueryValueInfo &
+          (keyinfo, handle, type_code, N_elements, key)
+       implicit none
+       integer               keyinfo
+       integer               handle
+       CCTK_INT              type_code
+       CCTK_INT              N_elements
+       character(*)          key
+     end subroutine Util_TableQueryValueInfo
+     
+     ! misc stuff
+     
+     subroutine Util_TableDeleteKey (ierr, handle, key)
+       implicit none
+       integer               ierr
+       integer               handle
+       character(*)          key
+     end subroutine Util_TableDeleteKey
+     
+     ! convenience routines to create and/or set from a "parameter-file" string
+     
+     subroutine Util_TableCreateFromString (handle, string)
+       implicit none
+       integer               handle
+       character(*)          string
+     end subroutine Util_TableCreateFromString
+     
+     ! set/get a C-style null-terminated character string
+     subroutine Util_TableSetString (info, handle, string, key)
+       implicit none
+       integer               info
+       integer               handle
+       character(*)          string
+       character(*)          key
+     end subroutine Util_TableSetString
+     
+     subroutine Util_TableGetString (length, handle, buffer, key)
+       implicit none
+       integer               length
+       integer               handle
+       character(*)          buffer
+       character(*)          key
+     end subroutine Util_TableGetString
+     
+     ! set/get generic types described by CCTK_VARIABLE_* type codes
+     
+     subroutine Util_TableSetGeneric (info, handle, type_code, value_ptr, key)
+       implicit none
+       integer               info
+       integer               handle
+       integer               type_code
+       CCTK_POINTER_TO_CONST value_ptr
+       character(*)          key
+     end subroutine Util_TableSetGeneric
+     
+     subroutine Util_TableSetGenericArray &
+          (info, handle, type_code, N_elements, array, key)
+       implicit none
+       integer               info
+       integer               handle
+       integer               type_code
+       integer               N_elements
+       CCTK_POINTER_TO_CONST array(*)
+       character(*)          key
+     end subroutine Util_TableSetGenericArray
+     
+     subroutine Util_TableGetGeneric &
+          (length, handle, type_code, value_ptr, key)
+       implicit none
+       integer               length
+       integer               handle
+       integer               type_code
+       CCTK_POINTER          value_ptr
+       character(*)          key
+     end subroutine Util_TableGetGeneric
+     
+     subroutine Util_TableGetGenericArray &
+          (length, handle, type_code, N_elements, array, key)
+       implicit none
+       integer               length
+       integer               handle
+       integer               type_code
+       integer               N_elements
+       CCTK_POINTER          array(*)
+       character(*)          key
+     end subroutine Util_TableGetGenericArray
+     
+     ! set routines
+     
+     ! pointers
+     
+     subroutine Util_TableSetPointer (info, handle, value, key)
+       implicit none
+       integer               info
+       integer               handle
+       CCTK_POINTER          value
+       character(*)          key
+     end subroutine Util_TableSetPointer
+     
+     subroutine Util_TableSetFPointer (info, handle, value, key)
+       implicit none
+       integer               info
+       integer               handle
+       CCTK_FPOINTER         value
+       character(*)          key
+     end subroutine Util_TableSetFPointer
+     
+     ! a single character
+     
+     subroutine Util_TableSetChar (info, handle, value, key)
+       implicit none
+       integer               info
+       integer               handle
+       CCTK_CHAR             value
+       character(*)          key
+     end subroutine Util_TableSetChar
+     
+     ! integers
+     
+     subroutine Util_TableSetInt (info, handle, value, key)
+       implicit none
+       integer               info
+       integer               handle
+       CCTK_INT              value
+       character(*)          key
+     end subroutine Util_TableSetInt
+     
+#ifdef CCTK_INT1
+     subroutine Util_TableSetInt1 (info, handle, value, key)
+       implicit none
+       integer               info
+       integer               handle
+       CCTK_INT1             value
+       character(*)          key
+     end subroutine Util_TableSetInt1
+#endif
+     
+#ifdef CCTK_INT2
+     subroutine Util_TableSetInt2 (info, handle, value, key)
+       implicit none
+       integer               info
+       integer               handle
+       CCTK_INT2             value
+       character(*)          key
+     end subroutine Util_TableSetInt2
+#endif
+     
+#ifdef CCTK_INT4
+     subroutine Util_TableSetInt4 (info, handle, value, key)
+       implicit none
+       integer               info
+       integer               handle
+       CCTK_INT4             value
+       character(*)          key
+     end subroutine Util_TableSetInt4
+#endif
+     
+#ifdef CCTK_INT8
+     subroutine Util_TableSetInt8 (info, handle, value, key)
+       implicit none
+       integer               info
+       integer               handle
+       CCTK_INT8             value
+       character(*)          key
+     end subroutine Util_TableSetInt8
+#endif
+     
+     ! real numbers
+     
+     subroutine Util_TableSetReal (info, handle, value, key)
+       implicit none
+       integer               info
+       integer               handle
+       CCTK_REAL             value
+       character(*)          key
+     end subroutine Util_TableSetReal
+     
+#ifdef CCTK_REAL4
+     subroutine Util_TableSetReal4 (info, handle, value, key)
+       implicit none
+       integer               info
+       integer               handle
+       CCTK_REAL4            value
+       character(*)          key
+     end subroutine Util_TableSetReal4
+#endif
+     
+#ifdef CCTK_REAL8
+     subroutine Util_TableSetReal8 (info, handle, value, key)
+       implicit none
+       integer               info
+       integer               handle
+       CCTK_REAL8            value
+       character(*)          key
+     end subroutine Util_TableSetReal8
+#endif
+     
+#ifdef CCTK_REAL16
+     subroutine Util_TableSetReal16 (info, handle, value, key)
+       implicit none
+       integer               info
+       integer               handle
+       CCTK_REAL16           value
+       character(*)          key
+     end subroutine Util_TableSetReal16
+#endif
+     
+     ! complex numbers
+     
+     subroutine Util_TableSetComplex (info, handle, value, key)
+       implicit none
+       integer               info
+       integer               handle
+       CCTK_COMPLEX          value
+       character(*)          key
+     end subroutine Util_TableSetComplex
+     
+#ifdef CCTK_REAL4
+     subroutine Util_TableSetComplex8 (info, handle, value, key)
+       implicit none
+       integer               info
+       integer               handle
+       CCTK_COMPLEX8         value
+       character(*)          key
+     end subroutine Util_TableSetComplex8
+#endif
+     
+#ifdef CCTK_REAL8
+     subroutine Util_TableSetComplex16 (info, handle, value, key)
+       implicit none
+       integer               info
+       integer               handle
+       CCTK_COMPLEX16        value
+       character(*)          key
+     end subroutine Util_TableSetComplex16
+#endif
+     
+#ifdef CCTK_REAL16
+     subroutine Util_TableSetComplex32 (info, handle, value, key)
+       implicit none
+       integer               info
+       integer               handle
+       CCTK_COMPLEX32        value
+       character(*)          key
+     end subroutine Util_TableSetComplex32
+#endif
+     
+     ! arrays of pointers
+     
+     subroutine Util_TableSetPointerArray &
+          (info, handle, N_elements, array, key)
+       implicit none
+       integer               info
+       integer               handle
+       integer               N_elements
+       CCTK_POINTER          array(*)
+       character(*)          key
+     end subroutine Util_TableSetPointerArray
+     
+     subroutine Util_TableSetFPointerArray &
+          (info, handle, N_elements, array, key)
+       implicit none
+       integer               info
+       integer               handle
+       integer               N_elements
+       CCTK_FPOINTER         array(*)
+       character(*)          key
+     end subroutine Util_TableSetFPointerArray
+     
+     ! arrays of characters (i.e. character strings with known length)
+     ! note null termination is *not* required or enforced
+     
+     subroutine Util_TableSetCharArray (info, handle, N_elements, array, key)
+       implicit none
+       integer               info
+       integer               handle
+       integer               N_elements
+       CCTK_CHAR             array(*)
+       character(*)          key
+     end subroutine Util_TableSetCharArray
+     
+     ! arrays of integers
+     
+     subroutine Util_TableSetIntArray (info, handle, N_elements, array, key)
+       implicit none
+       integer               info
+       integer               handle
+       integer               N_elements
+       CCTK_INT              array(*)
+       character(*)          key
+     end subroutine Util_TableSetIntArray
+     
+#ifdef CCTK_INT1
+     subroutine Util_TableSetInt1Array (info, handle, N_elements, array, key)
+       implicit none
+       integer               info
+       integer               handle
+       integer               N_elements
+       CCTK_INT1             array(*)
+       character(*)          key
+     end subroutine Util_TableSetInt1Array
+#endif
+     
+#ifdef CCTK_INT2
+     subroutine Util_TableSetInt2Array (info, handle, N_elements, array, key)
+       implicit none
+       integer               info
+       integer               handle
+       integer               N_elements
+       CCTK_INT2             array(*)
+       character(*)          key
+     end subroutine Util_TableSetInt2Array
+#endif
+     
+#ifdef CCTK_INT4
+     subroutine Util_TableSetInt4Array (info, handle, N_elements, array, key)
+       implicit none
+       integer               info
+       integer               handle
+       integer               N_elements
+       CCTK_INT4             array(*)
+       character(*)          key
+     end subroutine Util_TableSetInt4Array
+#endif
+     
+#ifdef CCTK_INT8
+     subroutine Util_TableSetInt8Array (info, handle, N_elements, array, key)
+       implicit none
+       integer               info
+       integer               handle
+       integer               N_elements
+       CCTK_INT8             array(*)
+       character(*)          key
+     end subroutine Util_TableSetInt8Array
+#endif
+     
+     ! arrays of real numbers
+     
+     subroutine Util_TableSetRealArray (info, handle, N_elements, array, key)
+       implicit none
+       integer               info
+       integer               handle
+       integer               N_elements
+       CCTK_REAL             array(*)
+       character(*)          key
+     end subroutine Util_TableSetRealArray
+     
+#ifdef CCTK_REAL4
+     subroutine Util_TableSetReal4Array (info, handle, N_elements, array, key)
+       implicit none
+       integer               info
+       integer               handle
+       integer               N_elements
+       CCTK_REAL4            array(*)
+       character(*)          key
+     end subroutine Util_TableSetReal4Array
+#endif
+     
+#ifdef CCTK_REAL8
+     subroutine Util_TableSetReal8Array (info, handle, N_elements, array, key)
+       implicit none
+       integer               info
+       integer               handle
+       integer               N_elements
+       CCTK_REAL8            array(*)
+       character(*)          key
+     end subroutine Util_TableSetReal8Array
+#endif
+     
+#ifdef CCTK_REAL16
+     subroutine Util_TableSetReal16Array (info, handle, N_elements, array, key)
+       implicit none
+       integer               info
+       integer               handle
+       integer               N_elements
+       CCTK_REAL16           array(*)
+       character(*)          key
+     end subroutine Util_TableSetReal16Array
+#endif
+     
+     ! arrays of complex numbers
+     
+     subroutine Util_TableSetComplexArray &
+          (info, handle, N_elements, array, key)
+       implicit none
+       integer               info
+       integer               handle
+       integer               N_elements
+       CCTK_COMPLEX          array(*)
+       character(*)          key
+     end subroutine Util_TableSetComplexArray
+     
+#ifdef CCTK_REAL4
+     subroutine Util_TableSetComplex8Array &
+          (info, handle, N_elements, array, key)
+       implicit none
+       integer               info
+       integer               handle
+       integer               N_elements
+       CCTK_COMPLEX8         array(*)
+       character(*)          key
+     end subroutine Util_TableSetComplex8Array
+#endif
+     
+#ifdef CCTK_REAL8
+     subroutine Util_TableSetComplex16Array &
+          (info, handle, N_elements, array, key)
+       implicit none
+       integer               info
+       integer               handle
+       integer               N_elements
+       CCTK_COMPLEX16         array(*)
+       character(*)          key
+     end subroutine Util_TableSetComplex16Array
+#endif
+     
+#ifdef CCTK_REAL16
+     subroutine Util_TableSetComplex32Array &
+          (info, handle, N_elements, array, key)
+       implicit none
+       integer               info
+       integer               handle
+       integer               N_elements
+       CCTK_COMPLEX32         array(*)
+       character(*)          key
+     end subroutine Util_TableSetComplex32Array
+#endif
+     
+     ! get routines
+     
+     ! pointers
+     
+     subroutine Util_TableGetPointer (length, handle, value, key)
+       implicit none
+       integer               length
+       integer               handle
+       CCTK_POINTER          value
+       character(*)          key
+     end subroutine Util_TableGetPointer
+     
+     subroutine Util_TableGetFPointer (length, handle, value, key)
+       implicit none
+       integer               length
+       integer               handle
+       CCTK_FPOINTER         value
+       character(*)          key
+     end subroutine Util_TableGetFPointer
+     
+     ! a single character
+     
+     subroutine Util_TableGetChar (length, handle, value, key)
+       implicit none
+       integer               length
+       integer               handle
+       CCTK_CHAR             value
+       character(*)          key
+     end subroutine Util_TableGetChar
+     
+     ! integers
+     
+     subroutine Util_TableGetInt (length, handle, value, key)
+       implicit none
+       integer               length
+       integer               handle
+       CCTK_INT              value
+       character(*)          key
+     end subroutine Util_TableGetInt
+     
+#ifdef CCTK_INT1
+     subroutine Util_TableGetInt1 (length, handle, value, key)
+       implicit none
+       integer               length
+       integer               handle
+       CCTK_INT1             value
+       character(*)          key
+     end subroutine Util_TableGetInt1
+#endif
+     
+#ifdef CCTK_INT2
+     subroutine Util_TableGetInt2 (length, handle, value, key)
+       implicit none
+       integer               length
+       integer               handle
+       CCTK_INT2             value
+       character(*)          key
+     end subroutine Util_TableGetInt2
+#endif
+     
+#ifdef CCTK_INT4
+     subroutine Util_TableGetInt4 (length, handle, value, key)
+       implicit none
+       integer               length
+       integer               handle
+       CCTK_INT4             value
+       character(*)          key
+     end subroutine Util_TableGetInt4
+#endif
+     
+#ifdef CCTK_INT8
+     subroutine Util_TableGetInt8 (length, handle, value, key)
+       implicit none
+       integer               length
+       integer               handle
+       CCTK_INT8             value
+       character(*)          key
+     end subroutine Util_TableGetInt8
+#endif
+     
+     ! real numbers
+     
+     subroutine Util_TableGetReal (length, handle, value, key)
+       implicit none
+       integer               length
+       integer               handle
+       CCTK_REAL             value
+       character(*)          key
+     end subroutine Util_TableGetReal
+     
+#ifdef CCTK_REAL4
+     subroutine Util_TableGetReal4 (length, handle, value, key)
+       implicit none
+       integer               length
+       integer               handle
+       CCTK_REAL4            value
+       character(*)          key
+     end subroutine Util_TableGetReal4
+#endif
+     
+#ifdef CCTK_REAL8
+     subroutine Util_TableGetReal8 (length, handle, value, key)
+       implicit none
+       integer               length
+       integer               handle
+       CCTK_REAL8            value
+       character(*)          key
+     end subroutine Util_TableGetReal8
+#endif
+     
+#ifdef CCTK_REAL16
+     subroutine Util_TableGetReal16 (length, handle, value, key)
+       implicit none
+       integer               length
+       integer               handle
+       CCTK_REAL16           value
+       character(*)          key
+     end subroutine Util_TableGetReal16
+#endif
+
+     ! complex numbers
+     
+     subroutine Util_TableGetComplex (length, handle, value, key)
+       implicit none
+       integer               length
+       integer               handle
+       CCTK_COMPLEX          value
+       character(*)          key
+     end subroutine Util_TableGetComplex
+     
+#ifdef CCTK_REAL4
+     subroutine Util_TableGetComplex8 (length, handle, value, key)
+       implicit none
+       integer               length
+       integer               handle
+       CCTK_COMPLEX8         value
+       character(*)          key
+     end subroutine Util_TableGetComplex8
+#endif
+     
+#ifdef CCTK_REAL8
+     subroutine Util_TableGetComplex16 (length, handle, value, key)
+       implicit none
+       integer               length
+       integer               handle
+       CCTK_COMPLEX16        value
+       character(*)          key
+     end subroutine Util_TableGetComplex16
+#endif
+     
+#ifdef CCTK_REAL16
+     subroutine Util_TableGetComplex32 (length, handle, value, key)
+       implicit none
+       integer               length
+       integer               handle
+       CCTK_COMPLEX32        value
+       character(*)          key
+     end subroutine Util_TableGetComplex32
+#endif
+     
+     ! arrays of pointers
+     
+     subroutine Util_TableGetPointerArray &
+          (length, handle, N_elements, array, key)
+       implicit none
+       integer               length
+       integer               handle
+       integer               N_elements
+       CCTK_POINTER          array(*)
+       character(*)          key
+     end subroutine Util_TableGetPointerArray
+     
+     subroutine Util_TableGetFPointerArray &
+          (length, handle, N_elements, array, key)
+       implicit none
+       integer               length
+       integer               handle
+       integer               N_elements
+       CCTK_FPOINTER         array(*)
+       character(*)          key
+     end subroutine Util_TableGetFPointerArray
+     
+     ! arrays of characters (i.e. character strings of known length)
+     ! note null termination is *not* required or enforced
+     
+     subroutine Util_TableGetCharArray (length, handle, N_elements, array, key)
+       implicit none
+       integer               length
+       integer               handle
+       integer               N_elements
+       CCTK_CHAR             array(*)
+       character(*)          key
+     end subroutine Util_TableGetCharArray
+     
+     ! integers
+     
+     subroutine Util_TableGetIntArray (length, handle, N_elements, array, key)
+       implicit none
+       integer               length
+       integer               handle
+       integer               N_elements
+       CCTK_INT              array(*)
+       character(*)          key
+     end subroutine Util_TableGetIntArray
+     
+#ifdef CCTK_INT1
+     subroutine Util_TableGetInt1Array (length, handle, N_elements, array, key)
+       implicit none
+       integer               length
+       integer               handle
+       integer               N_elements
+       CCTK_INT1             array(*)
+       character(*)          key
+     end subroutine Util_TableGetInt1Array
+#endif
+     
+#ifdef CCTK_INT2
+     subroutine Util_TableGetInt2Array (length, handle, N_elements, array, key)
+       implicit none
+       integer               length
+       integer               handle
+       integer               N_elements
+       CCTK_INT2             array(*)
+       character(*)          key
+     end subroutine Util_TableGetInt2Array
+#endif
+     
+#ifdef CCTK_INT4
+     subroutine Util_TableGetInt4Array (length, handle, N_elements, array, key)
+       implicit none
+       integer               length
+       integer               handle
+       integer               N_elements
+       CCTK_INT4             array(*)
+       character(*)          key
+     end subroutine Util_TableGetInt4Array
+#endif
+     
+#ifdef CCTK_INT8
+     subroutine Util_TableGetInt8Array (length, handle, N_elements, array, key)
+       implicit none
+       integer               length
+       integer               handle
+       integer               N_elements
+       CCTK_INT8             array(*)
+       character(*)          key
+     end subroutine Util_TableGetInt8Array
+#endif
+
+     ! real numbers
+     
+     subroutine Util_TableGetRealArray (length, handle, N_elements, array, key)
+       implicit none
+       integer               length
+       integer               handle
+       integer               N_elements
+       CCTK_REAL             array(*)
+       character(*)          key
+     end subroutine Util_TableGetRealArray
+     
+#if CCTK_REAL4
+     subroutine Util_TableGetReal4Array &
+          (length, handle, N_elements, array, key)
+       implicit none
+       integer               length
+       integer               handle
+       integer               N_elements
+       CCTK_REAL4            array(*)
+       character(*)          key
+     end subroutine Util_TableGetReal4Array
+#endif
+     
+#if CCTK_REAL8
+     subroutine Util_TableGetReal8Array &
+          (length, handle, N_elements, array, key)
+       implicit none
+       integer               length
+       integer               handle
+       integer               N_elements
+       CCTK_REAL8            array(*)
+       character(*)          key
+     end subroutine Util_TableGetReal8Array
+#endif
+     
+#if CCTK_REAL16
+     subroutine Util_TableGetReal16Array &
+          (length, handle, N_elements, array, key)
+       implicit none
+       integer               length
+       integer               handle
+       integer               N_elements
+       CCTK_REAL16           array(*)
+       character(*)          key
+     end subroutine Util_TableGetReal16Array
+#endif
+
+     ! complex numbers
+     
+     subroutine Util_TableGetComplexArray &
+          (length, handle, N_elements, array, key)
+       implicit none
+       integer               length
+       integer               handle
+       integer               N_elements
+       CCTK_COMPLEX          array(*)
+       character(*)          key
+     end subroutine Util_TableGetComplexArray
+     
+#ifdef CCTK_REAL4
+     subroutine Util_TableGetComplex8Array &
+          (length, handle, N_elements, array, key)
+       implicit none
+       integer               length
+       integer               handle
+       integer               N_elements
+       CCTK_COMPLEX8         array(*)
+       character(*)          key
+     end subroutine Util_TableGetComplex8Array
+#endif
+     
+#ifdef CCTK_REAL8
+     subroutine Util_TableGetComplex16Array &
+          (length, handle, N_elements, array, key)
+       implicit none
+       integer               length
+       integer               handle
+       integer               N_elements
+       CCTK_COMPLEX16        array(*)
+       character(*)          key
+     end subroutine Util_TableGetComplex16Array
+#endif
+     
+#ifdef CCTK_REAL16
+     subroutine Util_TableGetComplex32Array &
+          (length, handle, N_elements, array, key)
+       implicit none
+       integer               length
+       integer               handle
+       integer               N_elements
+       CCTK_COMPLEX32        array(*)
+       character(*)          key
+     end subroutine Util_TableGetComplex32Array
+#endif
+     
+     ! Table Iterator API
+     
+     ! create/destroy
+     
+     subroutine Util_TableItCreate (ihandle, handle)
+       implicit none
+       integer               ihandle
+       integer               handle
+     end subroutine Util_TableItCreate
+     
+     subroutine Util_TableItClone (newihandle, ihandle)
+       implicit none
+       integer               newihandle
+       integer               ihandle
+     end subroutine Util_TableItClone
+     
+     subroutine Util_TableItDestroy (ierr, ihandle)
+       implicit none
+       integer               ierr
+       integer               ihandle
+     end subroutine Util_TableItDestroy
+     
+     ! test for "null-pointer" state
+     
+     subroutine Util_TableItQueryIsNull (info, ihandle)
+       implicit none
+       integer               info
+       integer               ihandle
+     end subroutine Util_TableItQueryIsNull
+     
+     subroutine Util_TableItQueryIsNonNull (info, ihandle)
+       implicit none
+       integer               info
+       integer               ihandle
+     end subroutine Util_TableItQueryIsNonNull
+     
+     ! query what the iterator points to
+     
+     subroutine Util_TableItQueryTableHandle (handle, ihandle)
+       implicit none
+       integer               handle
+       integer               ihandle
+     end subroutine Util_TableItQueryTableHandle
+     
+     subroutine Util_TableItQueryKeyValueInfo &
+          (length, ihandle, key_buffer, type_code, N_elements)
+       implicit none
+       integer               length
+       integer               ihandle
+       character(*)          key_buffer
+       CCTK_INT              type_code
+       CCTK_INT              N_elements
+     end subroutine Util_TableItQueryKeyValueInfo
+     
+     ! change value of iterator
+     
+     subroutine Util_TableItAdvance (info, ihandle)
+       implicit none
+       integer               info
+       integer               ihandle
+     end subroutine Util_TableItAdvance
+     
+     subroutine Util_TableItResetToStart (info, ihandle)
+       implicit none
+       integer               info
+       integer               ihandle
+     end subroutine Util_TableItResetToStart
+     
+     subroutine Util_TableItSetToNull (ierr, ihandle)
+       implicit none
+       integer               ierr
+       integer               ihandle
+     end subroutine Util_TableItSetToNull
+     
+     subroutine Util_TableItSetToKey (ierr, ihandle, key)
+       implicit none
+       integer               ierr
+       integer               ihandle
+       character(*)          key
+     end subroutine Util_TableItSetToKey
+     
+  end interface
+  
+end module util_Table