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|
/****p* Program/H5match_types
*
* NAME
* Executable: H5match_types
*
* FILE
* fortran/src/H5match_types.c
*
* PURPOSE
* C Program to match C types to Fortran types.
* Creates the files H5f90i_gen.h for the C code and
* H5fortran_types.f90 for the Fortran code.
*
* COPYRIGHT
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
******
*/
#include <stdio.h>
#include <assert.h>
#include "H5public.h"
/* Include H5Ipublic.h for hid_t type */
#include "H5Ipublic.h"
/* Definitions of which fortran type sizes exist */
#include "H5fort_type_defines.h"
/* File pointers for files */
FILE *c_header;
FILE *fort_header;
#define CFILE "H5f90i_gen.h"
#define FFILE "H5fortran_types.f90"
/* Prototypes for the write routines */
void writeTypedef(const char *c_typedef, const char *c_type, unsigned int size);
void writeTypedefDefault(const char *c_typedef, unsigned int size);
void writeToFiles(const char *c_typedef, const char *fortran_type, const char *c_type, int size,
unsigned int kind);
static void
initCfile(void)
{
fprintf(c_header, "/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\n\
* Copyright by The HDF Group. *\n\
* Copyright by the Board of Trustees of the University of Illinois. *\n\
* All rights reserved. *\n\
* *\n\
* This file is part of HDF5. The full HDF5 copyright notice, including *\n\
* terms governing use, modification, and redistribution, is contained in *\n\
* the COPYING file, which can be found at the root of the source code *\n\
* distribution tree, or in https://www.hdfgroup.org/licenses. *\n\
* If you do not have access to either file, you may request a copy from *\n\
* help@hdfgroup.org. *\n\
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */\n\
\n\n\
#ifndef _H5f90i_gen_H\n\
#define _H5f90i_gen_H\n\
\n\
/* This file is automatically generated by H5match_types.c at build time. */\n\
\n\
#include \"H5public.h\"\n\n");
}
static void
initFfile(void)
{
fprintf(fort_header, "! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * \n\
! Copyright by The HDF Group. *\n\
! Copyright by the Board of Trustees of the University of Illinois. *\n\
! All rights reserved. *\n\
! *\n\
! This file is part of HDF5. The full HDF5 copyright notice, including *\n\
! terms governing use, modification, and redistribution, is contained in *\n\
! the COPYING file, which can be found at the root of the source code *\n\
! distribution tree, or in https://www.hdfgroup.org/licenses. *\n\
! If you do not have access to either file, you may request a copy from *\n\
! help@hdfgroup.org. *\n\
! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\n\
!\n!\n\
! This file is automatically generated and contains HDF5 Fortran90 type definitions.\n!\n\
MODULE H5FORTRAN_TYPES\n\
!\n\
! HDF5 integers\n\
!\n");
}
static void
endCfile(void)
{
fprintf(c_header, "\n#endif /* _H5f90i_gen_H */\n");
}
static void
endFfile(void)
{
fprintf(fort_header, "\n INTEGER(SIZE_T), PARAMETER :: OBJECT_NAMELEN_DEFAULT_F = -1\n\n");
fprintf(fort_header, " END MODULE H5FORTRAN_TYPES\n");
}
/* Define a c_int_x type in the C header */
void
writeTypedef(const char *c_typedef, const char *c_type, unsigned int size)
{
fprintf(c_header, "#define c_%s_%u %s\n", c_typedef, size, c_type);
}
/* Call this function if there is no matching C type for sizes > 1 */
void
writeTypedefDefault(const char *c_typedef, unsigned int size)
{
assert(size % 2 == 0);
fprintf(c_header, "typedef struct {c_%s_%u a; c_%s_%u b;} c_%s_%u\n", c_typedef, size / 2, c_typedef,
size / 2, c_typedef, size);
}
/* Create matching Fortran and C types by writing to both files */
void
writeToFiles(const char *c_typedef, const char *fortran_type, const char *c_type, int size, unsigned int kind)
{
fprintf(fort_header, " INTEGER, PARAMETER :: %s = %u\n", fortran_type, kind);
fprintf(c_header, "typedef c_%s_%d %s;\n", c_typedef, size, c_type);
}
int
main(void)
{
int FoundIntSize[4];
unsigned FoundIntSizeKind[4];
int FoundRealSize[3];
unsigned FoundRealSizeKind[3];
int i, j, flag;
char chrA[20], chrB[20];
int H5_C_HAS_REAL_NATIVE_16;
/* Open target files */
c_header = fopen(CFILE, "w");
fort_header = fopen(FFILE, "w");
/* Default is C has 16 byte float */
H5_C_HAS_REAL_NATIVE_16 = 1;
/* Write copyright, boilerplate to both files */
initCfile();
initFfile();
/* First, define c_int_x */
#if defined H5_FORTRAN_HAS_INTEGER_1_KIND
if (sizeof(long long) == 1)
writeTypedef("int", "long long", 1);
else if (sizeof(long) == 1)
writeTypedef("int", "long", 1);
else if (sizeof(int) == 1)
writeTypedef("int", "int", 1);
else if (sizeof(short) == 1)
writeTypedef("int", "short", 1);
else
writeTypedef("int", "char", 1);
/* Actually, char is not necessarily one byte.
* But if char isn't, then nothing is, so this
* is as close as we can get. */
if (sizeof(size_t) == 1)
writeTypedef("size_t", "size_t", 1);
if (sizeof(hsize_t) == 1)
writeTypedef("hsize_t", "hsize_t", 1);
#endif /*H5_FORTRAN_HAS_INTEGER_1_KIND*/
#if defined H5_FORTRAN_HAS_INTEGER_2_KIND
if (sizeof(long long) == 2)
writeTypedef("int", "long long", 2);
else if (sizeof(long) == 2)
writeTypedef("int", "long", 2);
else if (sizeof(int) == 2)
writeTypedef("int", "int", 2);
else if (sizeof(short) == 2)
writeTypedef("int", "short", 2);
else
writeTypedefDefault("int", 2);
if (sizeof(size_t) == 2)
writeTypedef("size_t", "size_t", 2);
if (sizeof(hsize_t) == 2)
writeTypedef("hsize_t", "hsize_t", 2);
#endif /*H5_FORTRAN_HAS_INTEGER_2_KIND*/
#if defined H5_FORTRAN_HAS_INTEGER_4_KIND
if (sizeof(long long) == 4)
writeTypedef("int", "long long", 4);
else if (sizeof(long) == 4)
writeTypedef("int", "long", 4);
else if (sizeof(int) == 4)
writeTypedef("int", "int", 4);
else if (sizeof(short) == 4)
writeTypedef("int", "short", 4);
else
writeTypedefDefault("int", 4);
if (sizeof(size_t) == 4)
writeTypedef("size_t", "size_t", 4);
if (sizeof(hsize_t) == 4)
writeTypedef("hsize_t", "hsize_t", 4);
#endif /*H5_FORTRAN_HAS_INTEGER_4_KIND*/
#if defined H5_FORTRAN_HAS_INTEGER_8_KIND
if (sizeof(long long) == 8)
writeTypedef("int", "long long", 8);
else if (sizeof(long) == 8)
writeTypedef("int", "long", 8);
else if (sizeof(int) == 8)
writeTypedef("int", "int", 8);
else if (sizeof(short) == 8)
writeTypedef("int", "short", 8);
else
writeTypedefDefault("int", 8);
if (sizeof(size_t) == 8)
writeTypedef("size_t", "size_t", 8);
if (sizeof(hsize_t) == 8)
writeTypedef("hsize_t", "hsize_t", 8);
#endif /*H5_FORTRAN_HAS_INTEGER_8_KIND*/
/* Define c_float_x */
#if defined H5_FORTRAN_HAS_REAL_NATIVE_4_KIND || defined H5_FORTRAN_HAS_REAL_4_KIND
if (sizeof(long double) == 4)
writeTypedef("float", "long double", 4);
else if (sizeof(double) == 4)
writeTypedef("float", "double", 4);
else if (sizeof(float) == 4)
writeTypedef("float", "float", 4);
else {
printf("Fortran REAL is 4 bytes, no corresponding C floating type\n");
printf("Quitting....\n");
return -1;
}
#endif /*H5_FORTRAN_HAS_REAL_NATIVE_4_KIND*/
#if defined H5_FORTRAN_HAS_REAL_NATIVE_8_KIND || defined H5_FORTRAN_HAS_REAL_8_KIND
if (sizeof(long double) == 8)
writeTypedef("float", "long double", 8);
else if (sizeof(double) == 8)
writeTypedef("float", "double", 8);
else if (sizeof(float) == 8)
writeTypedef("float", "float", 8);
else {
printf("Fortran REAL is 16 bytes, no corresponding C floating type\n");
printf("Quitting....\n");
return -1;
}
#endif /*H5_FORTRAN_HAS_REAL_NATIVE_8_KIND*/
#if defined H5_FORTRAN_HAS_REAL_NATIVE_16_KIND || defined H5_FORTRAN_HAS_REAL_16_KIND
if (sizeof(long double) == 16)
writeTypedef("float", "long double", 16);
else if (sizeof(double) == 16)
writeTypedef("float", "double", 16);
else if (sizeof(float) == 16)
writeTypedef("float", "float", 16);
else /*C has no 16 byte float so disable it in Fortran*/
{
printf("warning: Fortran REAL is 16 bytes, no corresponding C floating type\n");
printf(" Disabling Fortran 16 byte REALs\n");
H5_C_HAS_REAL_NATIVE_16 = 0;
}
#endif /*H5_FORTRAN_HAS_REAL_NATIVE_16_KIND*/
/* Now begin defining fortran types. */
fprintf(c_header, "\n");
/* haddr_t */
#if defined H5_FORTRAN_HAS_INTEGER_8_KIND && H5_SIZEOF_HADDR_T >= 8
writeToFiles("int", "HADDR_T", "haddr_t_f", 8, H5_FORTRAN_HAS_INTEGER_8_KIND);
#elif defined H5_FORTRAN_HAS_INTEGER_4_KIND && H5_SIZEOF_HADDR_T >= 4
writeToFiles("int", "HADDR_T", "haddr_t_f", 4, H5_FORTRAN_HAS_INTEGER_4_KIND);
#elif defined H5_FORTRAN_HAS_INTEGER_2_KIND && H5_SIZEOF_HADDR_T >= 2
writeToFiles("int", "HADDR_T", "haddr_t_f", 2, H5_FORTRAN_HAS_INTEGER_2_KIND);
#elif defined H5_FORTRAN_HAS_INTEGER_1_KIND && H5_SIZEOF_HADDR_T >= 1
writeToFiles("int", "HADDR_T", "haddr_t_f", 1, H5_FORTRAN_HAS_INTEGER_1_KIND);
#else
/* Error: couldn't find a size for haddr_t */
return -1;
#endif
/* hsize_t */
#if defined H5_FORTRAN_HAS_INTEGER_8_KIND && H5_SIZEOF_HSIZE_T >= 8
writeToFiles("hsize_t", "HSIZE_T", "hsize_t_f", 8, H5_FORTRAN_HAS_INTEGER_8_KIND);
#elif defined H5_FORTRAN_HAS_INTEGER_4_KIND && H5_SIZEOF_HSIZE_T >= 4
writeToFiles("hsize_t", "HSIZE_T", "hsize_t_f", 4, H5_FORTRAN_HAS_INTEGER_4_KIND);
#elif defined H5_FORTRAN_HAS_INTEGER_2_KIND && H5_SIZEOF_HSIZE_T >= 2
writeToFiles("hsize_t", "HSIZE_T", "hsize_t_f", 2, H5_FORTRAN_HAS_INTEGER_2_KIND);
#elif defined H5_FORTRAN_HAS_INTEGER_1_KIND && H5_SIZEOF_HSIZE_T >= 1
writeToFiles("hsize_t", "HSIZE_T", "hsize_t_f", 1, H5_FORTRAN_HAS_INTEGER_1_KIND);
#else
/* Error: couldn't find a size for hsize_t */
return -1;
#endif
/* hssize_t */
#if defined H5_FORTRAN_HAS_INTEGER_8_KIND && H5_SIZEOF_HSSIZE_T >= 8
writeToFiles("int", "HSSIZE_T", "hssize_t_f", 8, H5_FORTRAN_HAS_INTEGER_8_KIND);
#elif defined H5_FORTRAN_HAS_INTEGER_4_KIND && H5_SIZEOF_HSSIZE_T >= 4
writeToFiles("int", "HSSIZE_T", "hssize_t_f", 4, H5_FORTRAN_HAS_INTEGER_4_KIND);
#elif defined H5_FORTRAN_HAS_INTEGER_2_KIND && H5_SIZEOF_HSSIZE_T >= 2
writeToFiles("int", "HSSIZE_T", "hssize_t_f", 2, H5_FORTRAN_HAS_INTEGER_2_KIND);
#elif defined H5_FORTRAN_HAS_INTEGER_1_KIND && H5_SIZEOF_HSSIZE_T >= 1
writeToFiles("int", "HSSIZE_T", "hssize_t_f", 1, H5_FORTRAN_HAS_INTEGER_1_KIND);
#else
/* Error: couldn't find a size for hssize_t */
return -1;
#endif
/* off_t */
#if defined H5_FORTRAN_HAS_INTEGER_8_KIND && H5_SIZEOF_OFF_T >= 8
writeToFiles("int", "OFF_T", "off_t_f", 8, H5_FORTRAN_HAS_INTEGER_8_KIND);
#elif defined H5_FORTRAN_HAS_INTEGER_4_KIND && H5_SIZEOF_OFF_T >= 4
writeToFiles("int", "OFF_T", "off_t_f", 4, H5_FORTRAN_HAS_INTEGER_4_KIND);
#elif defined H5_FORTRAN_HAS_INTEGER_2_KIND && H5_SIZEOF_OFF_T >= 2
writeToFiles("int", "OFF_T", "off_t_f", 2, H5_FORTRAN_HAS_INTEGER_2_KIND);
#elif defined H5_FORTRAN_HAS_INTEGER_1_KIND && H5_SIZEOF_OFF_T >= 1
writeToFiles("int", "OFF_T", "off_t_f", 1, H5_FORTRAN_HAS_INTEGER_1_KIND);
#else
/* Error: couldn't find a size for off_t */
return -1;
#endif
/* size_t */
#if defined H5_FORTRAN_HAS_INTEGER_8_KIND && H5_SIZEOF_SIZE_T >= 8
writeToFiles("size_t", "SIZE_T", "size_t_f", 8, H5_FORTRAN_HAS_INTEGER_8_KIND);
#elif defined H5_FORTRAN_HAS_INTEGER_4_KIND && H5_SIZEOF_SIZE_T >= 4
writeToFiles("size_t", "SIZE_T", "size_t_f", 4, H5_FORTRAN_HAS_INTEGER_4_KIND);
#elif defined H5_FORTRAN_HAS_INTEGER_2_KIND && H5_SIZEOF_SIZE_T >= 2
writeToFiles("size_t", "SIZE_T", "size_t_f", 2, H5_FORTRAN_HAS_INTEGER_2_KIND);
#elif defined H5_FORTRAN_HAS_INTEGER_1_KIND && H5_SIZEOF_SIZE_T >= 1
writeToFiles("size_t", "SIZE_T", "size_t_f", 1, H5_FORTRAN_HAS_INTEGER_1_KIND);
#else
/* Error: couldn't find a size for size_t */
return -1;
#endif
/* int */
#if defined H5_FORTRAN_HAS_NATIVE_8_KIND
writeToFiles("int", "Fortran_INTEGER", "int_f", 8, H5_FORTRAN_HAS_NATIVE_8_KIND);
#elif defined H5_FORTRAN_HAS_NATIVE_4_KIND
writeToFiles("int", "Fortran_INTEGER", "int_f", 4, H5_FORTRAN_HAS_NATIVE_4_KIND);
#elif defined H5_FORTRAN_HAS_NATIVE_2_KIND
writeToFiles("int", "Fortran_INTEGER", "int_f", 2, H5_FORTRAN_HAS_NATIVE_2_KIND);
#elif defined H5_FORTRAN_HAS_NATIVE_1_KIND
writeToFiles("int", "Fortran_INTEGER", "int_f", 1, H5_FORTRAN_HAS_NATIVE_1_KIND);
#else
/* Error: couldn't find a size for int */
return -1;
#endif
/* int_1, int_2, int_4, int_8 */
/* Defined different KINDs of integers: */
/* if the integer kind is not available then we assign */
/* it a value of the next larger one, but if the next */
/* higher one is not available we assigned it the next lowest */
FoundIntSize[0] = -1;
FoundIntSize[1] = -2;
FoundIntSize[2] = -4;
FoundIntSize[3] = -8;
#if defined H5_FORTRAN_HAS_INTEGER_1_KIND
FoundIntSize[0] = 1;
FoundIntSizeKind[0] = H5_FORTRAN_HAS_INTEGER_1_KIND;
#endif
#if defined H5_FORTRAN_HAS_INTEGER_2_KIND
FoundIntSize[1] = 2;
FoundIntSizeKind[1] = H5_FORTRAN_HAS_INTEGER_2_KIND;
#endif
#if defined H5_FORTRAN_HAS_INTEGER_4_KIND
FoundIntSize[2] = 4;
FoundIntSizeKind[2] = H5_FORTRAN_HAS_INTEGER_4_KIND;
#endif
#if defined H5_FORTRAN_HAS_INTEGER_8_KIND
FoundIntSize[3] = 8;
FoundIntSizeKind[3] = H5_FORTRAN_HAS_INTEGER_8_KIND;
#endif
for (i = 0; i < 4; i++) {
if (FoundIntSize[i] > 0) /* Found the integer type */
{
sprintf(chrA, "Fortran_INTEGER_%d", FoundIntSize[i]);
sprintf(chrB, "int_%d_f", FoundIntSize[i]);
writeToFiles("int", chrA, chrB, FoundIntSize[i], FoundIntSizeKind[i]);
}
else /* Did not find the integer type */
{
flag = 0; /* flag indicating if found the next highest */
for (j = i + 1; j < 4; j++) /* search for next highest */
{
if (FoundIntSize[j] > 0) /* Found the next highest */
{
sprintf(chrA, "Fortran_INTEGER_%d", (-1) * FoundIntSize[i]);
sprintf(chrB, "int_%d_f", (-1) * FoundIntSize[i]);
writeToFiles("int", chrA, chrB, FoundIntSize[j], FoundIntSizeKind[j]);
flag = 1;
break;
}
}
if (flag == 0) /* No higher one found, so find next lowest */
{
for (j = 2; j > -1; j--) /* Search for next lowest */
{
if (FoundIntSize[j] > 0) /* Found the next lowest */
{
sprintf(chrA, "Fortran_INTEGER_%d", (-1) * FoundIntSize[i]);
sprintf(chrB, "int_%d_f", (-1) * FoundIntSize[i]);
writeToFiles("int", chrA, chrB, FoundIntSize[j], FoundIntSizeKind[j]);
flag = 1;
break;
}
}
}
if (flag == 0) /* No higher or lower one found, indicating an error */
return -1;
}
}
/* real_4, real_8, real_16 */
/* Defined different KINDs of reals: */
/* if the REAL kind is not available then we assign */
/* it a value of the next larger one, but if the next */
/* higher one is not available we assigned it the next lowest */
FoundRealSize[0] = -4;
FoundRealSize[1] = -8;
FoundRealSize[2] = -16;
#if defined H5_FORTRAN_HAS_REAL_4_KIND
FoundRealSize[0] = 4;
FoundRealSizeKind[0] = H5_FORTRAN_HAS_REAL_4_KIND;
#endif
#if defined H5_FORTRAN_HAS_REAL_8_KIND
FoundRealSize[1] = 8;
FoundRealSizeKind[1] = H5_FORTRAN_HAS_REAL_8_KIND;
#endif
#if defined H5_FORTRAN_HAS_REAL_16_KIND
if (H5_C_HAS_REAL_NATIVE_16 != 0) {
FoundRealSize[2] = 16;
FoundRealSizeKind[2] = H5_FORTRAN_HAS_REAL_16_KIND;
}
#endif
for (i = 0; i < 3; i++) {
if (FoundRealSize[i] > 0) /* Found the real type */
{
sprintf(chrA, "Fortran_REAL_%d", FoundRealSize[i]);
sprintf(chrB, "real_%d_f", FoundRealSize[i]);
writeToFiles("float", chrA, chrB, FoundRealSize[i], FoundRealSizeKind[i]);
}
else /* Did not find the real type */
{
flag = 0; /* flag indicating if found the next highest */
for (j = i + 1; j < 3; j++) /* search for next highest */
{
if (FoundRealSize[j] > 0) /* Found the next highest */
{
sprintf(chrA, "Fortran_REAL_%d", (-1) * FoundRealSize[i]);
sprintf(chrB, "real_%d_f", (-1) * FoundRealSize[i]);
if (FoundRealSize[j] > 4) {
writeToFiles("float", chrA, chrB, FoundRealSize[j], FoundRealSizeKind[j]);
flag = 1;
}
/* else { */
/* writeToFiles("float", chrA, chrB, FoundRealSize[j]); */
/* } */
flag = 1;
break;
}
}
if (flag == 0) /* No higher one found, so find next lowest */
{
for (j = 1; j > -1; j--) /* Search for next lowest */
{
if (FoundRealSize[j] > 0) /* Found the next lowest */
{
sprintf(chrA, "Fortran_REAL_%d", (-1) * FoundRealSize[i]);
sprintf(chrB, "real_%d_f", (-1) * FoundRealSize[i]);
if (FoundRealSize[j] > 4)
writeToFiles("float", chrA, chrB, FoundRealSize[j], FoundRealSizeKind[j]);
/* else { */
/* writeToFiles("float", chrA, chrB, FoundRealSize[j]); */
/* } */
flag = 1;
break;
}
}
}
if (flag == 0) /* No higher or lower one found, indicating an error */
return -1;
}
}
/* hid_t */
#if defined H5_FORTRAN_HAS_INTEGER_8_KIND && H5_SIZEOF_HID_T >= 8
writeToFiles("int", "HID_T", "hid_t_f", 8, H5_FORTRAN_HAS_INTEGER_8_KIND);
#elif defined H5_FORTRAN_HAS_INTEGER_4_KIND && H5_SIZEOF_HID_T >= 4
writeToFiles("int", "HID_T", "hid_t_f", 4, H5_FORTRAN_HAS_INTEGER_4_KIND);
#elif defined H5_FORTRAN_HAS_INTEGER_2_KIND && H5_SIZEOF_HID_T >= 2
writeToFiles("int", "HID_T", "hid_t_f", 2, H5_FORTRAN_HAS_INTEGER_2_KIND);
#elif defined H5_FORTRAN_HAS_INTEGER_1_KIND && H5_SIZEOF_HID_T >= 1
writeToFiles("int", "HID_T", "hid_t_f", 1, H5_FORTRAN_HAS_INTEGER_1_KIND);
#elif defined H5_FORTRAN_HAS_INTEGER_8_KIND && H5_SIZEOF_HID_T >= 4
writeToFiles("int", "HID_T", "hid_t_f", 8, H5_FORTRAN_HAS_INTEGER_8_KIND);
#else
/* Error: couldn't find a size for hid_t */
return -1;
#endif
/* real_f */
#if defined H5_FORTRAN_HAS_REAL_NATIVE_16_KIND
if (H5_C_HAS_REAL_NATIVE_16 != 0) {
writeToFiles("float", "Fortran_REAL", "real_f", 16, H5_FORTRAN_HAS_REAL_NATIVE_16_KIND);
}
#elif defined H5_FORTRAN_HAS_REAL_NATIVE_8_KIND
writeToFiles("float", "Fortran_REAL", "real_f", 8, H5_FORTRAN_HAS_REAL_NATIVE_8_KIND);
#elif defined H5_FORTRAN_HAS_REAL_NATIVE_4_KIND
writeToFiles("float", "Fortran_REAL", "real_f", 4, H5_FORTRAN_HAS_REAL_NATIVE_4_KIND);
#else
/* Error: couldn't find a size for real_f */
return -1;
#endif
/* double_f */
#if defined H5_FORTRAN_HAS_DOUBLE_NATIVE_16_KIND
if (H5_C_HAS_REAL_NATIVE_16 != 0) { /* Check if C has 16 byte floats */
writeToFiles("float", "Fortran_DOUBLE", "double_f", 16, H5_FORTRAN_HAS_DOUBLE_NATIVE_16_KIND);
}
else {
#if defined H5_FORTRAN_HAS_REAL_NATIVE_8_KIND /* Fall back to 8 byte floats */
writeToFiles("float", "Fortran_DOUBLE", "double_f", 8, H5_FORTRAN_HAS_REAL_NATIVE_8_KIND);
}
#elif defined H5_FORTRAN_HAS_REAL_NATIVE_4_KIND /* Fall back to 4 byte floats */
writeToFiles("float", "Fortran_DOUBLE", "double_f", 4, H5_FORTRAN_HAS_REAL_NATIVE_4_KIND);
}
#else
/* Error: couldn't find a size for double_f when fortran has 16 byte reals */
return -1;
}
#endif
#elif defined H5_FORTRAN_HAS_DOUBLE_NATIVE_8_KIND
writeToFiles("float", "Fortran_DOUBLE", "double_f", 8, H5_FORTRAN_HAS_DOUBLE_NATIVE_8_KIND);
#else
/* Error: couldn't find a size for real_f */
return -1;
#endif
/* Need the buffer size for the fortran derive type 'hdset_reg_ref_t_f03'
* in order to be interoperable with C's structure, the C buffer size
* H5R_DSET_REG_REF_BUF_SIZE is (sizeof(haddr_t)+4)
*/
fprintf(fort_header, " INTEGER, PARAMETER :: H5R_DSET_REG_REF_BUF_SIZE_F = %u\n",
H5_SIZEOF_HADDR_T + 4);
/* Close files */
endCfile();
endFfile();
fclose(c_header);
fclose(fort_header);
return 0;
}
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