X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=libgfortran%2Flibgfortran.h;h=80698e944225873284fe3b8568c7441aecf6049b;hb=e238d235accfef583ee2c9023f10d5498a7d0851;hp=14a217a64f6c09f280f15f4c54d222269417507a;hpb=4ee9c6840ad3fc92a9034343278a1e476ad6872a;p=pf3gnuchains%2Fgcc-fork.git diff --git a/libgfortran/libgfortran.h b/libgfortran/libgfortran.h index 14a217a64f6..80698e94422 100644 --- a/libgfortran/libgfortran.h +++ b/libgfortran/libgfortran.h @@ -1,24 +1,31 @@ -/* Common declarations for all of libgfor. - Copyright 2002, 2003 Free Software Foundation, Inc. +/* Common declarations for all of libgfortran. + Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. Contributed by Paul Brook , and Andy Vaught -This file is part of the GNU Fortran 95 runtime library (libgfor). +This file is part of the GNU Fortran 95 runtime library (libgfortran). -Libgfor is free software; you can redistribute it and/or +Libgfortran is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. -Libgfor is distributed in the hope that it will be useful, +Libgfortran is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with libgfor; see the file COPYING.LIB. If not, -write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ + +/* As a special exception, if you link this library with other files, + some of which are compiled with GCC, to produce an executable, + this library does not by itself cause the resulting executable + to be covered by the GNU General Public License. + This exception does not however invalidate any other reasons why + the executable file might be covered by the GNU General Public License. */ #ifndef LIBGFOR_H @@ -26,31 +33,31 @@ Boston, MA 02111-1307, USA. */ #include #include +#include #ifndef M_PI #define M_PI 3.14159265358979323846264338327 #endif -#include "config.h" - #if HAVE_COMPLEX_H # include #else #define complex __complex__ #endif -#if HAVE_STDINT_H -#include -#endif +#include "config.h" +#include "c99_protos.h" -#if HAVE_INTTYPES_H -#include +#if HAVE_IEEEFP_H +#include #endif +#include "gstdint.h" + #if HAVE_SYS_TYPES_H #include #endif -typedef off_t offset_t; +typedef off_t gfc_offset; #ifndef NULL #define NULL (void *) 0 @@ -60,10 +67,86 @@ typedef off_t offset_t; #define __attribute__(x) #endif -/* For a library, a standard prefix is a requirement in order to - partition the namespace. It's ugly to look at and a pain to type, - so we hide it behind macros. */ -#define prefix(x) _gfortran_ ## x + +/* 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. */ +#define PREFIX(x) _gfortran_ ## x +#define IPREFIX(x) _gfortrani_ ## x + +/* Magic to rename a symbol at the compiler level. You continue to refer + to the symbol as OLD in the source, but it'll be named NEW in the asm. */ +#define sym_rename(old, new) sym_rename1(old, __USER_LABEL_PREFIX__, new) +#define sym_rename1(old, ulp, new) sym_rename2(old, ulp, new) +#define sym_rename2(old, ulp, new) extern __typeof(old) old __asm__(#ulp #new) + +/* There are several classifications of routines: + + (1) Symbols used only within the library, + (2) Symbols to be exported from the library, + (3) Symbols to be exported from the library, but + also used inside the library. + + By telling the compiler about these different classifications we can + tightly control the interface seen by the user, and get better code + from the compiler at the same time. + + One of the following should be used immediately after the declaration + of each symbol: + + internal_proto Marks a symbol used only within the library, + and adds IPREFIX to the assembly-level symbol + name. The later is important for maintaining + the namespace partition for the static library. + + export_proto Marks a symbol to be exported, and adds PREFIX + to the assembly-level symbol name. + + export_proto_np Marks a symbol to be exported without adding PREFIX. + + iexport_proto Marks a function to be exported, but with the + understanding that it can be used inside as well. + + iexport_data_proto Similarly, marks a data symbol to be exported. + Unfortunately, some systems can't play the hidden + symbol renaming trick on data symbols, thanks to + the horribleness of COPY relocations. + + If iexport_proto or iexport_data_proto is used, you must also use + iexport or iexport_data after the *definition* of the symbol. */ + +#if defined(HAVE_ATTRIBUTE_VISIBILITY) +# define internal_proto(x) \ + sym_rename(x, IPREFIX (x)) __attribute__((__visibility__("hidden"))) +#else +# define internal_proto(x) sym_rename(x, IPREFIX(x)) +#endif + +#if defined(HAVE_ATTRIBUTE_VISIBILITY) && defined(HAVE_ATTRIBUTE_ALIAS) +# define export_proto(x) sym_rename(x, PREFIX(x)) +# define export_proto_np(x) extern char swallow_semicolon +# define iexport_proto(x) internal_proto(x) +# define iexport(x) iexport1(x, IPREFIX(x)) +# 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 +# define iexport_proto(x) export_proto(x) +# define iexport(x) extern char swallow_semicolon +#endif + +/* TODO: detect the case when we *can* hide the symbol. */ +#define iexport_data_proto(x) export_proto(x) +#define iexport_data(x) extern char swallow_semicolon /* The only reliable way to get the offset of a field in a struct in a system independent way is via this macro. */ @@ -71,37 +154,115 @@ typedef off_t offset_t; #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *) 0)->MEMBER) #endif +/* The isfinite macro is only available with C99, but some non-C99 + systems still provide fpclassify, and there is a `finite' function + in BSD. + + Also, isfinite is broken on Cygwin. + + When isfinite is not available, try to use one of the + alternatives, or bail out. */ + +#if defined(HAVE_BROKEN_ISFINITE) || defined(__CYGWIN__) +#undef isfinite +#endif + +#if defined(HAVE_BROKEN_ISNAN) +#undef isnan +#endif + +#if defined(HAVE_BROKEN_FPCLASSIFY) +#undef fpclassify +#endif + +#if !defined(isfinite) +#if !defined(fpclassify) +#define isfinite(x) ((x) - (x) == 0) +#else +#define isfinite(x) (fpclassify(x) != FP_NAN && fpclassify(x) != FP_INFINITE) +#endif /* !defined(fpclassify) */ +#endif /* !defined(isfinite) */ + +#if !defined(isnan) +#if !defined(fpclassify) +#define isnan(x) ((x) != (x)) +#else +#define isnan(x) (fpclassify(x) == FP_NAN) +#endif /* !defined(fpclassify) */ +#endif /* !defined(isfinite) */ + /* TODO: find the C99 version of these an move into above ifdef. */ #define REALPART(z) (__real__(z)) #define IMAGPART(z) (__imag__(z)) #define COMPLEX_ASSIGN(z_, r_, i_) {__real__(z_) = (r_); __imag__(z_) = (i_);} -typedef int32_t GFC_INTEGER_4; -typedef int64_t GFC_INTEGER_8; -typedef uint32_t GFC_UINTEGER_4; -typedef uint64_t GFC_UINTEGER_8; -typedef GFC_INTEGER_4 GFC_LOGICAL_4; -typedef GFC_INTEGER_8 GFC_LOGICAL_8; -typedef float GFC_REAL_4; -typedef double GFC_REAL_8; -typedef complex float GFC_COMPLEX_4; -typedef complex double GFC_COMPLEX_8; +#include "kinds.h" -typedef size_t index_type; +/* Define the type used for the current record number for large file I/O. + The size must be consistent with the size defined on the compiler side. */ +#ifdef HAVE_GFC_INTEGER_8 +typedef GFC_INTEGER_8 GFC_IO_INT; +#else +#ifdef HAVE_GFC_INTEGER_4 +typedef GFC_INTEGER_4 GFC_IO_INT; +#else +#error "GFC_INTEGER_4 should be available for the library to compile". +#endif +#endif + +/* The following two definitions must be consistent with the types used + by the compiler. */ +/* The type used of array indices, amongst other things. */ +typedef ssize_t index_type; +/* The type used for the lengths of character variables. */ +typedef GFC_INTEGER_4 gfc_charlen_type; /* This will be 0 on little-endian machines and one on big-endian machines. */ -#define l8_to_l4_offset prefix(l8_to_l4_offset) 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 GFC_INTEGER_1_HUGE \ + (GFC_INTEGER_1)((((GFC_UINTEGER_1)1) << 7) - 1) +#define GFC_INTEGER_2_HUGE \ + (GFC_INTEGER_2)((((GFC_UINTEGER_2)1) << 15) - 1) #define GFC_INTEGER_4_HUGE \ (GFC_INTEGER_4)((((GFC_UINTEGER_4)1) << 31) - 1) #define GFC_INTEGER_8_HUGE \ (GFC_INTEGER_8)((((GFC_UINTEGER_8)1) << 63) - 1) +#ifdef HAVE_GFC_INTEGER_16 +#define GFC_INTEGER_16_HUGE \ + (GFC_INTEGER_16)((((GFC_UINTEGER_16)1) << 127) - 1) +#endif + #define GFC_REAL_4_HUGE FLT_MAX #define GFC_REAL_8_HUGE DBL_MAX +#ifdef HAVE_GFC_REAL_10 +#define GFC_REAL_10_HUGE LDBL_MAX +#endif +#ifdef HAVE_GFC_REAL_16 +#define GFC_REAL_16_HUGE LDBL_MAX +#endif + +#define GFC_REAL_4_DIGITS FLT_MANT_DIG +#define GFC_REAL_8_DIGITS DBL_MANT_DIG +#ifdef HAVE_GFC_REAL_10 +#define GFC_REAL_10_DIGITS LDBL_MANT_DIG +#endif +#ifdef HAVE_GFC_REAL_16 +#define GFC_REAL_16_DIGITS LDBL_MANT_DIG +#endif + +#define GFC_REAL_4_RADIX FLT_RADIX +#define GFC_REAL_8_RADIX FLT_RADIX +#ifdef HAVE_GFC_REAL_10 +#define GFC_REAL_10_RADIX FLT_RADIX +#endif +#ifdef HAVE_GFC_REAL_16 +#define GFC_REAL_16_RADIX FLT_RADIX +#endif #ifndef GFC_MAX_DIMENSIONS #define GFC_MAX_DIMENSIONS 7 @@ -118,7 +279,7 @@ descriptor_dimension; #define GFC_ARRAY_DESCRIPTOR(r, type) \ struct {\ type *data;\ - type *base;\ + size_t offset;\ index_type dtype;\ descriptor_dimension dim[r];\ } @@ -126,14 +287,34 @@ struct {\ /* Commonly used array descriptor types. */ typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, void) gfc_array_void; typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, char) gfc_array_char; +typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_INTEGER_1) gfc_array_i1; +typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_INTEGER_2) gfc_array_i2; typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_INTEGER_4) gfc_array_i4; typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_INTEGER_8) gfc_array_i8; +#ifdef HAVE_GFC_INTEGER_16 +typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_INTEGER_16) gfc_array_i16; +#endif typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_REAL_4) gfc_array_r4; typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_REAL_8) gfc_array_r8; +#ifdef HAVE_GFC_REAL_10 +typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_REAL_10) gfc_array_r10; +#endif +#ifdef HAVE_GFC_REAL_16 +typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_REAL_16) gfc_array_r16; +#endif typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_COMPLEX_4) gfc_array_c4; typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_COMPLEX_8) gfc_array_c8; +#ifdef HAVE_GFC_COMPLEX_10 +typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_COMPLEX_10) gfc_array_c10; +#endif +#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_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 @@ -167,7 +348,7 @@ enum typedef struct { - int stdin_unit, stdout_unit, optional_plus; + int stdin_unit, stdout_unit, stderr_unit, optional_plus; int allocate_init_flag, allocate_init_value; int locus; @@ -177,17 +358,38 @@ typedef struct int mem_check; int use_stderr, all_unbuffered, default_recl; - int fpu_round, fpu_precision, fpu_invalid, fpu_denormal, fpu_zerodiv, - fpu_overflow, fpu_underflow, fpu_precision_loss; + int fpu_round, fpu_precision, fpe; int sighup, sigint; + int dump_core; } options_t; - -#define options prefix(options) extern options_t options; +internal_proto(options); + + +/* Compile-time options that will influence the library. */ + +typedef struct +{ + int warn_std; + int allow_std; + int pedantic; + int convert; + int dump_core; + size_t record_marker; + int max_subrecord_length; +} +compile_options_t; + +extern compile_options_t compile_options; +internal_proto(compile_options); + +extern void init_compile_options (void); +internal_proto(init_compile_options); +#define GFC_MAX_SUBRECORD_LENGTH 2147483639 /* 2**31 - 9 */ /* Structure for statement options. */ @@ -206,7 +408,7 @@ typedef enum ERROR_EOR = -2, ERROR_END = -1, ERROR_OK = 0, /* Indicates success, must be zero. */ - ERROR_OS, /* Operating system error, more info in errno. */ + ERROR_OS = 5000, /* Operating system error, more info in errno. */ ERROR_OPTION_CONFLICT, ERROR_BAD_OPTION, ERROR_MISSING_OPTION, @@ -218,183 +420,328 @@ typedef enum 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 + or nothing. */ +typedef enum +{ SILENT, WARNING, ERROR } +notification; + +/* This is returned by notify_std and several io functions. */ +typedef enum +{ SUCCESS = 1, FAILURE } +try; + /* The filename and line number don't go inside the globals structure. They are set by the rest of the program and must be linked to. */ -#define line prefix(line) -extern unsigned line; /* Location of the current libray call (optional). */ +/* Location of the current library call (optional). */ +extern unsigned line; +iexport_data_proto(line); -#define filename prefix(filename) extern char *filename; +iexport_data_proto(filename); +/* Avoid conflicting prototypes of alloca() in system headers by using + GCC's builtin alloca(). */ +#define gfc_alloca(x) __builtin_alloca(x) -/* main.c */ -#define library_start prefix(library_start) -void library_start (void); +/* Various I/O stuff also used in other parts of the library. */ -#define library_end prefix(library_end) -void library_end (void); +#define DEFAULT_TEMPDIR "/tmp" -#define set_args prefix(set_args) -void set_args (int, char **); +/* The default value of record length for preconnected units is defined + here. This value can be overriden by an environment variable. + Default value is 1 Gb. */ +#define DEFAULT_RECL 1073741824 -#define get_args prefix(get_args) -void get_args (int *, char ***); +typedef enum +{ CONVERT_NONE=-1, CONVERT_NATIVE, CONVERT_SWAP, CONVERT_BIG, CONVERT_LITTLE } +unit_convert; +#define CHARACTER2(name) \ + gfc_charlen_type name ## _len; \ + char * name -/* error.c */ -#define rtoa prefix(rtoa) -char *rtoa (double f, int length, int oprec); +typedef struct st_parameter_common +{ + GFC_INTEGER_4 flags; + GFC_INTEGER_4 unit; + const char *filename; + GFC_INTEGER_4 line; + CHARACTER2 (iomsg); + GFC_INTEGER_4 *iostat; +} +st_parameter_common; + +#undef CHARACTER2 + +#define IOPARM_LIBRETURN_MASK (3 << 0) +#define IOPARM_LIBRETURN_OK (0 << 0) +#define IOPARM_LIBRETURN_ERROR (1 << 0) +#define IOPARM_LIBRETURN_END (2 << 0) +#define IOPARM_LIBRETURN_EOR (3 << 0) +#define IOPARM_ERR (1 << 2) +#define IOPARM_END (1 << 3) +#define IOPARM_EOR (1 << 4) +#define IOPARM_HAS_IOSTAT (1 << 5) +#define IOPARM_HAS_IOMSG (1 << 6) + +#define IOPARM_COMMON_MASK ((1 << 7) - 1) + +#define IOPARM_OPEN_HAS_RECL_IN (1 << 7) +#define IOPARM_OPEN_HAS_FILE (1 << 8) +#define IOPARM_OPEN_HAS_STATUS (1 << 9) +#define IOPARM_OPEN_HAS_ACCESS (1 << 10) +#define IOPARM_OPEN_HAS_FORM (1 << 11) +#define IOPARM_OPEN_HAS_BLANK (1 << 12) +#define IOPARM_OPEN_HAS_POSITION (1 << 13) +#define IOPARM_OPEN_HAS_ACTION (1 << 14) +#define IOPARM_OPEN_HAS_DELIM (1 << 15) +#define IOPARM_OPEN_HAS_PAD (1 << 16) +#define IOPARM_OPEN_HAS_CONVERT (1 << 17) -#define itoa prefix(itoa) -char *itoa (int64_t); -#define xtoa prefix(xtoa) -char *xtoa (uint64_t); +/* main.c */ -#define os_error prefix(os_error) -void os_error (const char *) __attribute__ ((noreturn)); +extern void stupid_function_name_for_static_linking (void); +internal_proto(stupid_function_name_for_static_linking); -#define show_locus prefix(show_locus) -void show_locus (void); +extern void library_start (st_parameter_common *); +internal_proto(library_start); -#define runtime_error prefix(runtime_error) -void runtime_error (const char *) __attribute__ ((noreturn)); +#define library_end() -#define internal_error prefix(internal_error) -void internal_error (const char *) __attribute__ ((noreturn)); +extern void set_args (int, char **); +export_proto(set_args); -#define get_oserror prefix(get_oserror) -const char *get_oserror (void); +extern void get_args (int *, char ***); +internal_proto(get_args); -#define write_error prefix(write_error) -void write_error (const char *); +/* error.c */ -#define sys_exit prefix(sys_exit) -void sys_exit (int) __attribute__ ((noreturn)); +#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 st_printf prefix(st_printf) -int st_printf (const char *, ...) __attribute__ ((format (printf, 1, 2))); +extern void sys_exit (int) __attribute__ ((noreturn)); +internal_proto(sys_exit); -#define st_sprintf prefix(st_sprintf) -void st_sprintf (char *, const char *, ...) __attribute__ ((format (printf, 2, 3))); +extern const char *gfc_itoa (GFC_INTEGER_LARGEST, char *, size_t); +internal_proto(gfc_itoa); -#define translate_error prefix(translate_error) -const char *translate_error (int); +extern const char *xtoa (GFC_UINTEGER_LARGEST, char *, size_t); +internal_proto(xtoa); -#define generate_error prefix(generate_error) -void generate_error (int, const char *); +extern void os_error (const char *) __attribute__ ((noreturn)); +internal_proto(os_error); +extern void show_locus (st_parameter_common *); +internal_proto(show_locus); -/* memory.c */ +extern void runtime_error (const char *) __attribute__ ((noreturn)); +iexport_proto(runtime_error); -#define memory_init prefix(memory_init) -void memory_init (void); +extern void internal_error (st_parameter_common *, const char *) + __attribute__ ((noreturn)); +internal_proto(internal_error); -#define runtime_cleanup prefix(runtime_cleanup) -void runtime_cleanup (void); +extern const char *get_oserror (void); +internal_proto(get_oserror); -#define get_mem prefix(get_mem) -void *get_mem (size_t) __attribute__ ((malloc)); +extern void st_sprintf (char *, const char *, ...) + __attribute__ ((format (printf, 2, 3))); +internal_proto(st_sprintf); -#define free_mem prefix(free_mem) -void free_mem (void *); +extern const char *translate_error (int); +internal_proto(translate_error); -#define internal_malloc_size prefix(internal_malloc_size) -void *internal_malloc_size (size_t); +extern void generate_error (st_parameter_common *, int, const char *); +internal_proto(generate_error); -#define internal_malloc prefix(internal_malloc) -void *internal_malloc (GFC_INTEGER_4); +extern try notify_std (st_parameter_common *, int, const char *); +internal_proto(notify_std); -#define internal_malloc64 prefix(internal_malloc64) -void *internal_malloc64 (GFC_INTEGER_8); +extern notification notification_std(int); +internal_proto(notification_std); -#define internal_free prefix(internal_free) -void internal_free (void *); +/* fpu.c */ -#define allocate prefix(allocate) -void allocate (void **, GFC_INTEGER_4, GFC_INTEGER_4 *); +extern void set_fpu (void); +internal_proto(set_fpu); -#define allocate64 prefix(allocate64) -void allocate64 (void **, GFC_INTEGER_8, GFC_INTEGER_4 *); +/* memory.c */ -#define deallocate prefix(deallocate) -void deallocate (void **, GFC_INTEGER_4 *); +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); +internal_proto(internal_malloc_size); + +extern void internal_free (void *); +iexport_proto(internal_free); /* environ.c */ -#define check_buffered prefix(check_buffered) -int check_buffered (int); +extern int check_buffered (int); +internal_proto(check_buffered); -#define init_variables prefix(init_variables) -void init_variables (void); +extern void init_variables (void); +internal_proto(init_variables); -#define show_variables prefix(show_variables) -void show_variables (void); +extern void show_variables (void); +internal_proto(show_variables); +unit_convert get_unformatted_convert (int); +internal_proto(get_unformatted_convert); /* string.c */ -#define find_option prefix(find_option) -int find_option (const char *, int, st_option *, const char *); +extern int find_option (st_parameter_common *, const char *, int, + const st_option *, const char *); +internal_proto(find_option); -#define fstrlen prefix(fstrlen) -int fstrlen (const char *, int); +extern int fstrlen (const char *, int); +internal_proto(fstrlen); -#define fstrcpy prefix(fstrcpy) -void fstrcpy (char *, int, const char *, int); +extern void fstrcpy (char *, int, const char *, int); +internal_proto(fstrcpy); -#define cf_strcpy prefix(cf_strcpy) -void cf_strcpy (char *, int, const char *); +extern void cf_strcpy (char *, int, const char *); +internal_proto(cf_strcpy); /* io.c */ -#define init_units prefix(init_units) -void init_units (void); +extern void init_units (void); +internal_proto(init_units); + +extern void close_units (void); +internal_proto(close_units); + +extern int unit_to_fd (int); +internal_proto(unit_to_fd); -#define close_units prefix(close_units) -void close_units (void); +extern int st_printf (const char *, ...) + __attribute__ ((format (printf, 1, 2))); +internal_proto(st_printf); /* stop.c */ -#define stop_numeric prefix(stop_numeric) -void stop_numeric (GFC_INTEGER_4); + +extern void stop_numeric (GFC_INTEGER_4); +iexport_proto(stop_numeric); /* reshape_packed.c */ -#define reshape_packed prefix(reshape_packed) -void reshape_packed (char *, index_type, const char *, index_type, - const char *, index_type); -/* Repacking functions. */ -#define internal_pack prefix(internal_pack) -void *internal_pack (gfc_array_char *); +extern void reshape_packed (char *, index_type, const char *, index_type, + const char *, index_type); +internal_proto(reshape_packed); -#define internal_unpack prefix(internal_unpack) -void internal_unpack (gfc_array_char *, const void *); +/* Repacking functions. */ -#define internal_pack_4 prefix(internal_pack_4) +/* ??? These aren't currently used by the compiler, though we + certainly could do so. */ GFC_INTEGER_4 *internal_pack_4 (gfc_array_i4 *); +internal_proto(internal_pack_4); -#define internal_pack_8 prefix(internal_pack_8) GFC_INTEGER_8 *internal_pack_8 (gfc_array_i8 *); +internal_proto(internal_pack_8); -#define internal_unpack_4 prefix(internal_unpack_4) -void internal_unpack_4 (gfc_array_i4 *, const GFC_INTEGER_4 *); +#if defined HAVE_GFC_INTEGER_16 +GFC_INTEGER_16 *internal_pack_16 (gfc_array_i16 *); +internal_proto(internal_pack_16); +#endif -#define internal_unpack_8 prefix(internal_unpack_8) -void internal_unpack_8 (gfc_array_i8 *, const GFC_INTEGER_8 *); +GFC_COMPLEX_4 *internal_pack_c4 (gfc_array_c4 *); +internal_proto(internal_pack_c4); -/* string_intrinsics.c */ +GFC_COMPLEX_8 *internal_pack_c8 (gfc_array_c8 *); +internal_proto(internal_pack_c8); + +#if defined HAVE_GFC_COMPLEX_10 +GFC_COMPLEX_10 *internal_pack_c10 (gfc_array_c10 *); +internal_proto(internal_pack_c10); +#endif + +extern void internal_unpack_4 (gfc_array_i4 *, const GFC_INTEGER_4 *); +internal_proto(internal_unpack_4); + +extern void internal_unpack_8 (gfc_array_i8 *, const GFC_INTEGER_8 *); +internal_proto(internal_unpack_8); -#define compare_string prefix(compare_string) -GFC_INTEGER_4 compare_string (GFC_INTEGER_4, const char *, - GFC_INTEGER_4, const char *); +#if defined HAVE_GFC_INTEGER_16 +extern void internal_unpack_16 (gfc_array_i16 *, const GFC_INTEGER_16 *); +internal_proto(internal_unpack_16); +#endif + +extern void internal_unpack_c4 (gfc_array_c4 *, const GFC_COMPLEX_4 *); +internal_proto(internal_unpack_c4); +extern void internal_unpack_c8 (gfc_array_c8 *, const GFC_COMPLEX_8 *); +internal_proto(internal_unpack_c8); + +#if defined HAVE_GFC_COMPLEX_10 +extern void internal_unpack_c10 (gfc_array_c10 *, const GFC_COMPLEX_10 *); +internal_proto(internal_unpack_c10); #endif +#if defined HAVE_GFC_COMPLEX_16 +extern void internal_unpack_c16 (gfc_array_c16 *, const GFC_COMPLEX_16 *); +internal_proto(internal_unpack_c16); +#endif + +/* string_intrinsics.c */ + +extern GFC_INTEGER_4 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); + +/* size.c */ + +typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, void) array_t; + +extern index_type size0 (const array_t * array); +iexport_proto(size0); + +#endif /* LIBGFOR_H */