/* Common declarations for all of libgfortran.
- Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+ Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Free Software Foundation, Inc.
Contributed by Paul Brook <paul@nowt.org>, and
Andy Vaught <andy@xena.eas.asu.edu>
-This file is part of the GNU Fortran 95 runtime library (libgfortran).
+This file is part of the GNU Fortran runtime library (libgfortran).
Libgfortran is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#ifndef LIBGFOR_H
#define LIBGFOR_H
+/* Ensure that ANSI conform stdio is used. This needs to be set before
+ any system header file is included. */
+#if defined __MINGW32__
+# define _POSIX 1
+# define gfc_printf gnu_printf
+#else
+# define gfc_printf __printf__
+#endif
+
/* config.h MUST be first because it can affect system headers. */
#include "config.h"
#include <float.h>
#include <stdarg.h>
+#ifdef __MINGW32__
+extern float __strtof (const char *, char **);
+#define gfc_strtof __strtof
+extern double __strtod (const char *, char **);
+#define gfc_strtod __strtod
+extern long double __strtold (const char *, char **);
+#define gfc_strtold __strtold
+#else
+#define gfc_strtof strtof
+#define gfc_strtod strtod
+#define gfc_strtold strtold
+#endif
+
#if HAVE_COMPLEX_H
# include <complex.h>
#else
#if HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
+
+#ifdef __MINGW32__
+typedef off64_t gfc_offset;
+#else
typedef off_t gfc_offset;
+#endif
#ifndef NULL
#define NULL (void *) 0
# define iexport1(x,y) iexport2(x,y)
# define iexport2(x,y) \
extern __typeof(x) PREFIX(x) __attribute__((__alias__(#y)))
-/* ??? We're not currently building a dll, and it's wrong to add dllexport
- to objects going into a static library archive. */
-#elif 0 && defined(HAVE_ATTRIBUTE_DLLEXPORT)
-# define export_proto_np(x) extern __typeof(x) x __attribute__((dllexport))
-# define export_proto(x) sym_rename(x, PREFIX(x)) __attribute__((dllexport))
-# define iexport_proto(x) export_proto(x)
-# define iexport(x) extern char swallow_semicolon
#else
# define export_proto(x) sym_rename(x, PREFIX(x))
# define export_proto_np(x) extern char swallow_semicolon
(GFC_INTEGER_16)((((GFC_UINTEGER_16)1) << 127) - 1)
#endif
+/* M{IN,AX}{LOC,VAL} need also infinities and NaNs if supported. */
+
+#ifdef __FLT_HAS_INFINITY__
+# define GFC_REAL_4_INFINITY __builtin_inff ()
+#endif
+#ifdef __DBL_HAS_INFINITY__
+# define GFC_REAL_8_INFINITY __builtin_inf ()
+#endif
+#ifdef __LDBL_HAS_INFINITY__
+# ifdef HAVE_GFC_REAL_10
+# define GFC_REAL_10_INFINITY __builtin_infl ()
+# endif
+# ifdef HAVE_GFC_REAL_16
+# define GFC_REAL_16_INFINITY __builtin_infl ()
+# endif
+#endif
+#ifdef __FLT_HAS_QUIET_NAN__
+# define GFC_REAL_4_QUIET_NAN __builtin_nanf ("")
+#endif
+#ifdef __DBL_HAS_QUIET_NAN__
+# define GFC_REAL_8_QUIET_NAN __builtin_nan ("")
+#endif
+#ifdef __LDBL_HAS_QUIET_NAN__
+# ifdef HAVE_GFC_REAL_10
+# define GFC_REAL_10_QUIET_NAN __builtin_nanl ("")
+# endif
+# ifdef HAVE_GFC_REAL_16
+# define GFC_REAL_16_QUIET_NAN __builtin_nanl ("")
+# endif
+#endif
typedef struct descriptor_dimension
{
- index_type stride;
- index_type lbound;
- index_type ubound;
+ index_type _stride;
+ index_type _lbound;
+ index_type _ubound;
}
+
descriptor_dimension;
#define GFC_ARRAY_DESCRIPTOR(r, type) \
#define GFC_DESCRIPTOR_DATA(desc) ((desc)->data)
#define GFC_DESCRIPTOR_DTYPE(desc) ((desc)->dtype)
+#define GFC_DIMENSION_LBOUND(dim) ((dim)._lbound)
+#define GFC_DIMENSION_UBOUND(dim) ((dim)._ubound)
+#define GFC_DIMENSION_STRIDE(dim) ((dim)._stride)
+#define GFC_DIMENSION_EXTENT(dim) ((dim)._ubound + 1 - (dim)._lbound)
+#define GFC_DIMENSION_SET(dim,lb,ub,str) \
+ do \
+ { \
+ (dim)._lbound = lb; \
+ (dim)._ubound = ub; \
+ (dim)._stride = str; \
+ } while (0)
+
+
+#define GFC_DESCRIPTOR_LBOUND(desc,i) ((desc)->dim[i]._lbound)
+#define GFC_DESCRIPTOR_UBOUND(desc,i) ((desc)->dim[i]._ubound)
+#define GFC_DESCRIPTOR_EXTENT(desc,i) ((desc)->dim[i]._ubound + 1 \
+ - (desc)->dim[i]._lbound)
+#define GFC_DESCRIPTOR_EXTENT_BYTES(desc,i) \
+ (GFC_DESCRIPTOR_EXTENT(desc,i) * GFC_DESCRIPTOR_SIZE(desc))
+
+#define GFC_DESCRIPTOR_STRIDE(desc,i) ((desc)->dim[i]._stride)
+#define GFC_DESCRIPTOR_STRIDE_BYTES(desc,i) \
+ (GFC_DESCRIPTOR_STRIDE(desc,i) * GFC_DESCRIPTOR_SIZE(desc))
+
/* Macros to get both the size and the type with a single masking operation */
#define GFC_DTYPE_SIZE_MASK \
that were given (-std=, -pedantic) we should issue an error, a warning
or nothing. */
typedef enum
-{ SILENT, WARNING, ERROR }
+{ NOTIFICATION_SILENT, NOTIFICATION_WARNING, NOTIFICATION_ERROR }
notification;
/* This is returned by notify_std and several io functions. */
#define IOPARM_OPEN_HAS_ROUND (1 << 20)
#define IOPARM_OPEN_HAS_SIGN (1 << 21)
#define IOPARM_OPEN_HAS_ASYNCHRONOUS (1 << 22)
+#define IOPARM_OPEN_HAS_NEWUNIT (1 << 23)
/* library start function and end macro. These can be expanded if needed
in the future. cmp is st_parameter_common *cmp */
internal_proto(stupid_function_name_for_static_linking);
extern void set_args (int, char **);
-export_proto(set_args);
+iexport_proto(set_args);
extern void get_args (int *, char ***);
internal_proto(get_args);
/* error.c */
+#if defined(HAVE_GFC_REAL_16)
+#define GFC_LARGEST_BUF (sizeof (GFC_REAL_16))
+#elif defined(HAVE_GFC_INTEGER_16)
+#define GFC_LARGEST_BUF (sizeof (GFC_INTEGER_LARGEST))
+#elif defined(HAVE_GFC_REAL_10)
+#define GFC_LARGEST_BUF (sizeof (GFC_REAL_10))
+#else
+#define GFC_LARGEST_BUF (sizeof (GFC_INTEGER_LARGEST))
+#endif
+
#define GFC_ITOA_BUF_SIZE (sizeof (GFC_INTEGER_LARGEST) * 3 + 2)
-#define GFC_XTOA_BUF_SIZE (sizeof (GFC_UINTEGER_LARGEST) * 2 + 1)
-#define GFC_OTOA_BUF_SIZE (sizeof (GFC_INTEGER_LARGEST) * 3 + 1)
-#define GFC_BTOA_BUF_SIZE (sizeof (GFC_INTEGER_LARGEST) * 8 + 1)
+#define GFC_XTOA_BUF_SIZE (GFC_LARGEST_BUF * 2 + 1)
+#define GFC_OTOA_BUF_SIZE (GFC_LARGEST_BUF * 3 + 1)
+#define GFC_BTOA_BUF_SIZE (GFC_LARGEST_BUF * 8 + 1)
extern void sys_exit (int) __attribute__ ((noreturn));
internal_proto(sys_exit);
internal_proto(show_locus);
extern void runtime_error (const char *, ...)
- __attribute__ ((noreturn, format (printf, 1, 2)));
+ __attribute__ ((noreturn, format (gfc_printf, 1, 2)));
iexport_proto(runtime_error);
extern void runtime_error_at (const char *, const char *, ...)
- __attribute__ ((noreturn, format (printf, 2, 3)));
+ __attribute__ ((noreturn, format (gfc_printf, 2, 3)));
iexport_proto(runtime_error_at);
extern void runtime_warning_at (const char *, const char *, ...)
- __attribute__ ((format (printf, 2, 3)));
+ __attribute__ ((format (gfc_printf, 2, 3)));
iexport_proto(runtime_warning_at);
extern void internal_error (st_parameter_common *, const char *)
extern void *get_mem (size_t) __attribute__ ((malloc));
internal_proto(get_mem);
-extern void free_mem (void *);
-internal_proto(free_mem);
-
extern void *internal_malloc_size (size_t) __attribute__ ((malloc));
internal_proto(internal_malloc_size);
internal_proto(unit_to_fd);
extern int st_printf (const char *, ...)
- __attribute__ ((format (printf, 1, 2)));
+ __attribute__ ((format (gfc_printf, 1, 2)));
internal_proto(st_printf);
extern int st_vprintf (const char *, va_list);
extern index_type size0 (const array_t * array);
iexport_proto(size0);
+/* bounds.c */
+
+extern void bounds_equal_extents (array_t *, array_t *, const char *,
+ const char *);
+internal_proto(bounds_equal_extents);
+
+extern void bounds_reduced_extents (array_t *, array_t *, int, const char *,
+ const char *intrinsic);
+internal_proto(bounds_reduced_extents);
+
+extern void bounds_iforeach_return (array_t *, array_t *, const char *);
+internal_proto(bounds_iforeach_return);
+
+extern void bounds_ifunction_return (array_t *, const index_type *,
+ const char *, const char *);
+internal_proto(bounds_ifunction_return);
+
+extern index_type count_0 (const gfc_array_l1 *);
+
+internal_proto(count_0);
+
/* Internal auxiliary functions for cshift */
void cshift0_i1 (gfc_array_i1 *, const gfc_array_i1 *, ssize_t, int);
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