/* Common declarations for all of libgfortran.
- Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
Contributed by Paul Brook <paul@nowt.org>, and
Andy Vaught <andy@xena.eas.asu.edu>
#ifndef LIBGFOR_H
#define LIBGFOR_H
+#include <stdio.h>
#include <math.h>
#include <stddef.h>
#include <float.h>
-
-#ifndef M_PI
-#define M_PI 3.14159265358979323846264338327
-#endif
+#include <stdarg.h>
#if HAVE_COMPLEX_H
# include <complex.h>
#define complex __complex__
#endif
+#include "../gcc/fortran/libgfortran.h"
+
#include "config.h"
#include "c99_protos.h"
#endif
+/* On mingw, work around the buggy Windows snprintf() by using the one
+ mingw provides, __mingw_snprintf(). We also provide a prototype for
+ __mingw_snprintf(), because the mingw headers currently don't have one. */
+#if HAVE_MINGW_SNPRINTF
+extern int __mingw_snprintf (char *, size_t, const char *, ...);
+#undef snprintf
+#define snprintf __mingw_snprintf
+#endif
+
+
/* For a library, a standard prefix is a requirement in order to partition
the namespace. IPREFIX is for symbols intended to be internal to the
library. */
extern int l8_to_l4_offset;
internal_proto(l8_to_l4_offset);
-#define GFOR_POINTER_L8_TO_L4(p8) \
- (l8_to_l4_offset + (GFC_LOGICAL_4 *)(p8))
+#define GFOR_POINTER_TO_L1(p, kind) \
+ (l8_to_l4_offset * (kind - 1) + (GFC_LOGICAL_1 *)(p))
#define GFC_INTEGER_1_HUGE \
(GFC_INTEGER_1)((((GFC_UINTEGER_1)1) << 7) - 1)
#define GFC_REAL_16_RADIX FLT_RADIX
#endif
-#ifndef GFC_MAX_DIMENSIONS
-#define GFC_MAX_DIMENSIONS 7
-#endif
typedef struct descriptor_dimension
{
#ifdef HAVE_GFC_COMPLEX_16
typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_COMPLEX_16) gfc_array_c16;
#endif
+typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_LOGICAL_1) gfc_array_l1;
+typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_LOGICAL_2) gfc_array_l2;
typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_LOGICAL_4) gfc_array_l4;
typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_LOGICAL_8) gfc_array_l8;
#ifdef HAVE_GFC_LOGICAL_16
typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_LOGICAL_16) gfc_array_l16;
#endif
-#define GFC_DTYPE_RANK_MASK 0x07
-#define GFC_DTYPE_TYPE_SHIFT 3
-#define GFC_DTYPE_TYPE_MASK 0x38
-#define GFC_DTYPE_SIZE_SHIFT 6
-
-enum
-{
- GFC_DTYPE_UNKNOWN = 0,
- GFC_DTYPE_INTEGER,
- /* TODO: recognize logical types. */
- GFC_DTYPE_LOGICAL,
- GFC_DTYPE_REAL,
- GFC_DTYPE_COMPLEX,
- GFC_DTYPE_DERIVED,
- GFC_DTYPE_CHARACTER
-};
#define GFC_DESCRIPTOR_RANK(desc) ((desc)->dtype & GFC_DTYPE_RANK_MASK)
#define GFC_DESCRIPTOR_TYPE(desc) (((desc)->dtype & GFC_DTYPE_TYPE_MASK) \
extern options_t options;
internal_proto(options);
+extern void handler (int);
+internal_proto(handler);
+
/* Compile-time options that will influence the library. */
int convert;
int dump_core;
int backtrace;
+ int sign_zero;
size_t record_marker;
int max_subrecord_length;
+ int bounds_check;
}
compile_options_t;
}
st_option;
-/* Runtime errors. The EOR and EOF errors are required to be negative.
- These codes must be kept sychronized with their equivalents in
- gcc/fortran/gfortran.h . */
-
-typedef enum
-{
- ERROR_FIRST = -3, /* Marker for the first error. */
- ERROR_EOR = -2,
- ERROR_END = -1,
- ERROR_OK = 0, /* Indicates success, must be zero. */
- ERROR_OS = 5000, /* Operating system error, more info in errno. */
- ERROR_OPTION_CONFLICT,
- ERROR_BAD_OPTION,
- ERROR_MISSING_OPTION,
- ERROR_ALREADY_OPEN,
- ERROR_BAD_UNIT,
- ERROR_FORMAT,
- ERROR_BAD_ACTION,
- ERROR_ENDFILE,
- ERROR_BAD_US,
- ERROR_READ_VALUE,
- ERROR_READ_OVERFLOW,
- ERROR_INTERNAL,
- ERROR_INTERNAL_UNIT,
- ERROR_ALLOCATION,
- ERROR_DIRECT_EOR,
- ERROR_SHORT_RECORD,
- ERROR_CORRUPT_FILE,
- ERROR_LAST /* Not a real error, the last error # + 1. */
-}
-error_codes;
-
-
-/* Flags to specify which standard/extension contains a feature.
- Keep them in sync with their counterparts in gcc/fortran/gfortran.h. */
-#define GFC_STD_LEGACY (1<<6) /* Backward compatibility. */
-#define GFC_STD_GNU (1<<5) /* GNU Fortran extension. */
-#define GFC_STD_F2003 (1<<4) /* New in F2003. */
-/* Note that no features were obsoleted nor deleted in F2003. */
-#define GFC_STD_F95 (1<<3) /* New in F95. */
-#define GFC_STD_F95_DEL (1<<2) /* Deleted in F95. */
-#define GFC_STD_F95_OBS (1<<1) /* Obsoleted in F95. */
-#define GFC_STD_F77 (1<<0) /* Up to and including F77. */
-
-/* Bitmasks for the various FPE that can be enabled.
- Keep them in sync with their counterparts in gcc/fortran/gfortran.h. */
-#define GFC_FPE_INVALID (1<<0)
-#define GFC_FPE_DENORMAL (1<<1)
-#define GFC_FPE_ZERO (1<<2)
-#define GFC_FPE_OVERFLOW (1<<3)
-#define GFC_FPE_UNDERFLOW (1<<4)
-#define GFC_FPE_PRECISION (1<<5)
/* This is returned by notification_std to know if, given the flags
that were given (-std=, -pedantic) we should issue an error, a warning
#define gfc_alloca(x) __builtin_alloca(x)
-/* Various I/O stuff also used in other parts of the library. */
-
+/* Directory for creating temporary files. Only used when none of the
+ following environment variables exist: GFORTRAN_TMPDIR, TMP and TEMP. */
#define DEFAULT_TEMPDIR "/tmp"
/* The default value of record length for preconnected units is defined
Default value is 1 Gb. */
#define DEFAULT_RECL 1073741824
-typedef enum
-{ CONVERT_NONE=-1, CONVERT_NATIVE, CONVERT_SWAP, CONVERT_BIG, CONVERT_LITTLE }
-unit_convert;
#define CHARACTER2(name) \
gfc_charlen_type name ## _len; \
internal_proto(xtoa);
extern void os_error (const char *) __attribute__ ((noreturn));
-internal_proto(os_error);
+iexport_proto(os_error);
extern void show_locus (st_parameter_common *);
internal_proto(show_locus);
-extern void runtime_error (const char *) __attribute__ ((noreturn));
+extern void runtime_error (const char *, ...)
+ __attribute__ ((noreturn, format (printf, 1, 2)));
iexport_proto(runtime_error);
-extern void runtime_error_at (const char *, const char *)
-__attribute__ ((noreturn));
+extern void runtime_error_at (const char *, const char *, ...)
+ __attribute__ ((noreturn, format (printf, 2, 3)));
iexport_proto(runtime_error_at);
extern void internal_error (st_parameter_common *, const char *)
extern const char *get_oserror (void);
internal_proto(get_oserror);
-extern void st_sprintf (char *, const char *, ...)
- __attribute__ ((format (printf, 2, 3)));
-internal_proto(st_sprintf);
-
extern const char *translate_error (int);
internal_proto(translate_error);
extern void free_mem (void *);
internal_proto(free_mem);
-extern void *internal_malloc_size (size_t);
+extern void *internal_malloc_size (size_t) __attribute__ ((malloc));
internal_proto(internal_malloc_size);
-extern void internal_free (void *);
-iexport_proto(internal_free);
-
/* environ.c */
extern int check_buffered (int);
/* string.c */
-extern int find_option (st_parameter_common *, const char *, int,
+extern int find_option (st_parameter_common *, const char *, gfc_charlen_type,
const st_option *, const char *);
internal_proto(find_option);
-extern int fstrlen (const char *, int);
+extern gfc_charlen_type fstrlen (const char *, gfc_charlen_type);
internal_proto(fstrlen);
-extern void fstrcpy (char *, int, const char *, int);
+extern gfc_charlen_type fstrcpy (char *, gfc_charlen_type, const char *, gfc_charlen_type);
internal_proto(fstrcpy);
-extern void cf_strcpy (char *, int, const char *);
+extern gfc_charlen_type cf_strcpy (char *, gfc_charlen_type, const char *);
internal_proto(cf_strcpy);
/* io/intrinsics.c */
__attribute__ ((format (printf, 1, 2)));
internal_proto(st_printf);
+extern int st_vprintf (const char *, va_list);
+internal_proto(st_vprintf);
+
+extern char * filename_from_unit (int);
+internal_proto(filename_from_unit);
+
/* stop.c */
-extern void stop_numeric (GFC_INTEGER_4);
+extern void stop_numeric (GFC_INTEGER_4) __attribute__ ((noreturn));
iexport_proto(stop_numeric);
/* reshape_packed.c */
/* string_intrinsics.c */
-extern GFC_INTEGER_4 compare_string (GFC_INTEGER_4, const char *,
- GFC_INTEGER_4, const char *);
+extern int compare_string (GFC_INTEGER_4, const char *,
+ GFC_INTEGER_4, const char *);
iexport_proto(compare_string);
/* random.c */
-extern void random_seed (GFC_INTEGER_4 * size, gfc_array_i4 * put,
- gfc_array_i4 * get);
-iexport_proto(random_seed);
+extern void random_seed_i4 (GFC_INTEGER_4 * size, gfc_array_i4 * put,
+ gfc_array_i4 * get);
+iexport_proto(random_seed_i4);
+extern void random_seed_i8 (GFC_INTEGER_8 * size, gfc_array_i8 * put,
+ gfc_array_i8 * get);
+iexport_proto(random_seed_i8);
/* size.c */
git://gcc.gnu.org / gcc.git / blobdiff