/* Header file to the Fortran front-end and runtime library
- Copyright (C) 2007, 2008 Free Software Foundation, Inc.
+ Copyright (C) 2007, 2008, 2009, 2010, 2011
+ Free Software Foundation, Inc.
This file is part of GCC.
/* Flags to specify which standard/extension contains a feature.
- Note that no features were obsoleted nor deleted in F2003. */
-#define GFC_STD_F2008 (1<<7) /* New in F2008. */
-#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. */
-#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) /* Obsolescent in F95. */
-#define GFC_STD_F77 (1<<0) /* Included in F77, but not deleted or
- obsolescent in later standards. */
+ Note that no features were obsoleted nor deleted in F2003.
+ Please remember to keep those definitions in sync with
+ gfortran.texi. */
+#define GFC_STD_F2008_TS (1<<9) /* POST-F2008 technical reports. */
+#define GFC_STD_F2008_OBS (1<<8) /* Obsolescent in F2008. */
+#define GFC_STD_F2008 (1<<7) /* New in F2008. */
+#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. */
+#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) /* Obsolescent in F95. */
+#define GFC_STD_F77 (1<<0) /* Included in F77, but not deleted or
+ obsolescent in later standards. */
/* Bitmasks for the various FPE that can be enabled. */
#define GFC_FPE_ZERO (1<<2)
#define GFC_FPE_OVERFLOW (1<<3)
#define GFC_FPE_UNDERFLOW (1<<4)
-#define GFC_FPE_PRECISION (1<<5)
+#define GFC_FPE_INEXACT (1<<5)
+
+
+/* Bitmasks for the various runtime checks that can be enabled. */
+#define GFC_RTCHECK_BOUNDS (1<<0)
+#define GFC_RTCHECK_ARRAY_TEMPS (1<<1)
+#define GFC_RTCHECK_RECURSION (1<<2)
+#define GFC_RTCHECK_DO (1<<3)
+#define GFC_RTCHECK_POINTER (1<<4)
+#define GFC_RTCHECK_MEM (1<<5)
+#define GFC_RTCHECK_ALL (GFC_RTCHECK_BOUNDS | GFC_RTCHECK_ARRAY_TEMPS \
+ | GFC_RTCHECK_RECURSION | GFC_RTCHECK_DO \
+ | GFC_RTCHECK_POINTER | GFC_RTCHECK_MEM)
/* Possible values for the CONVERT I/O specifier. */
LIBERROR_DIRECT_EOR,
LIBERROR_SHORT_RECORD,
LIBERROR_CORRUPT_FILE,
+ LIBERROR_INQUIRE_INTERNAL_UNIT, /* Must be different from STAT_STOPPED_IMAGE. */
LIBERROR_LAST /* Not a real error, the last error # + 1. */
}
libgfortran_error_codes;
+/* Must kept in sync with libgfortrancaf.h. */
+typedef enum
+{
+ GFC_STAT_UNLOCKED = 0,
+ GFC_STAT_LOCKED,
+ GFC_STAT_LOCKED_OTHER_IMAGE,
+ GFC_STAT_STOPPED_IMAGE /* See LIBERROR_INQUIRE_INTERNAL_UNIT above. */
+}
+libgfortran_stat_codes;
/* Default unit number for preconnected standard input and output. */
#define GFC_STDIN_UNIT_NUMBER 5
#define GFC_STDERR_UNIT_NUMBER 0
-#define GFC_MAX_DIMENSIONS 15
+/* FIXME: Increase to 15 for Fortran 2008. Also needs changes to
+ GFC_DTYPE_RANK_MASK. See PR 36825. */
+#define GFC_MAX_DIMENSIONS 7
#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
-};
-
+/* Basic types. BT_VOID is used by ISO C Binding so funcs like c_f_pointer
+ can take any arg with the pointer attribute as a param. These are also
+ used in the run-time library for IO. */
+typedef enum
+{ BT_UNKNOWN = 0, BT_INTEGER, BT_LOGICAL, BT_REAL, BT_COMPLEX,
+ BT_DERIVED, BT_CHARACTER, BT_CLASS, BT_PROCEDURE, BT_HOLLERITH, BT_VOID
+}
+bt;
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