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Teuchos_F77_wrappers.h
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1// @HEADER
2// ***********************************************************************
3//
4// Teuchos: Common Tools Package
5// Copyright (2004) Sandia Corporation
6//
7// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
8// license for use of this work by or on behalf of the U.S. Government.
9//
10// Redistribution and use in source and binary forms, with or without
11// modification, are permitted provided that the following conditions are
12// met:
13//
14// 1. Redistributions of source code must retain the above copyright
15// notice, this list of conditions and the following disclaimer.
16//
17// 2. Redistributions in binary form must reproduce the above copyright
18// notice, this list of conditions and the following disclaimer in the
19// documentation and/or other materials provided with the distribution.
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21// 3. Neither the name of the Corporation nor the names of the
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23// this software without specific prior written permission.
24//
25// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
26// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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37// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
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40// @HEADER
41
42#ifndef _TEUCHOS_F77_WRAPPERS_H_
43#define _TEUCHOS_F77_WRAPPERS_H_
44
50
51/* Define fcd (Fortran Teuchos_fcd descriptor) for non-standard situations */
52
53#if defined(CRAY_T3X)
54
55# include <fortran.h>
56# define F77_CALL_PREFIX
57# define FORTRAN_CHAR_1_ARG(ARG_NAME) fcd* ARG_NAME
58# define FORTRAN_CONST_CHAR_1_ARG(ARG_NAME) const fcd& ARG_NAME
59# define FORTRAN_CHAR_1_ARG_CALL(ARG_NAME) ARG_NAME
60
61#elif defined(INTEL_CXML)
62
63# define F77_CALL_PREFIX __stdcall
64# define FORTRAN_CHAR_1_ARG(ARG_NAME) char* ARG_NAME, unsigned int
65# define FORTRAN_CONST_CHAR_1_ARG(ARG_NAME) const char& ARG_NAME, unsigned int
66# define FORTRAN_CHAR_1_ARG_CALL(ARG_NAME) ARG_NAME, 1
67
68#elif defined(INTEL_MKL)
69
70# define F77_CALL_PREFIX
71# define FORTRAN_CHAR_1_ARG(ARG_NAME) char* ARG_NAME
72# define FORTRAN_CONST_CHAR_1_ARG(ARG_NAME) const char& ARG_NAME
73# define FORTRAN_CHAR_1_ARG_CALL(ARG_NAME) ARG_NAME, 1
74
75#else
76
77# define F77_CALL_PREFIX
78# define FORTRAN_CHAR_1_ARG(ARG_NAME) char* ARG_NAME
79# define FORTRAN_CONST_CHAR_1_ARG(ARG_NAME) const char& ARG_NAME
80# define FORTRAN_CHAR_1_ARG_CALL(ARG_NAME) ARG_NAME
81
82#endif
83
84/* RAB: 20030924: ToDo: Find a way to see if const is supported or not by C or
85 just decide that this will only be for C++ code and be done with it. */
86
87/* External macros */
88
89#define FORTRAN_NAME_UL(UNAME,LNAME) F77_FUNC(LNAME,UNAME)
90
91#define FORTRAN_FUNC_DECL_UL(TYPE,UFUNC_NAME,LFUNC_NAME) TYPE F77_CALL_PREFIX FORTRAN_NAME_UL(UFUNC_NAME,LFUNC_NAME)
92
93#define FORTRAN_FUNC_CALL_UL(UFUNC_NAME,LFUNC_NAME) FORTRAN_NAME_UL(UFUNC_NAME,LFUNC_NAME)
94
95#define FORTRAN_FUNC_PTR_DECL_UL(TYPE,UFUNC_NAME,LFUNC_NAME) TYPE (F77_CALL_PREFIX *FORTRAN_NAME_UL(UFUNC_NAME,LFUNC_NAME))
96
97#define FORTRAN_COMMMON_BLOCK_NAME_UL(UNAME,LNAME) FORTRAN_NAME_UL(UNAME,LNAME)\
98
99#define FORTRAN_NAME_UL_(UNAME,LNAME) F77_FUNC_(LNAME,UNAME)
100
101#define FORTRAN_FUNC_DECL_UL_(TYPE,UFUNC_NAME,LFUNC_NAME) TYPE F77_CALL_PREFIX FORTRAN_NAME_UL_(UFUNC_NAME,LFUNC_NAME)
102
103#define FORTRAN_FUNC_CALL_UL_(UFUNC_NAME,LFUNC_NAME) FORTRAN_NAME_UL_(UFUNC_NAME,LFUNC_NAME)
104
105#define FORTRAN_FUNC_PTR_DECL_UL_(TYPE,UFUNC_NAME,LFUNC_NAME) TYPE (F77_CALL_PREFIX *FORTRAN_NAME_UL_(UFUNC_NAME,LFUNC_NAME))
106
107#define FORTRAN_COMMMON_BLOCK_NAME_UL_(UNAME,LNAME) FORTRAN_NAME_UL_(UNAME,LNAME)\
108
109#ifdef __cplusplus
110
111// These are the platform dependent C++ equivalents of fortran types
112// RAB: 2003/11/20: ToDo: Move this into Teuchos namespace at some point
113namespace FortranTypes {
114
115typedef int f_int; // INTEGER
116typedef float f_real; // REAL
117typedef double f_dbl_prec; // DOUBLE PRECISION
118typedef int f_logical; // LOGICAL
119typedef char f_char; // CHARACTER*1
120typedef unsigned int f_char_len; // length argument for a CHARACTER*(*)
121//typedef std::complex<f_real> f_complex; // COMPLEX
122//typedef std::complex<f_dbl_prec> f_complex_16; // COMPLEX*16
123
124enum { F_TRUE = true, F_FALSE = false }; // Let compiler figure this out!
125
126#endif /* __cplusplus */
127
128} // namespace FortranTypes
129
130#endif // _TEUCHOS_F77_WRAPPERS_H_
Teuchos header file which uses auto-configuration information to include necessary C++ headers.