X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=libgfortran%2Flibgfortran.h;h=427b2fadbab427d97775a0e21e8500662cceb46d;hp=14a217a64f6c09f280f15f4c54d222269417507a;hb=4a8a06d3a8efc7b1b494e2b684d7834eaeb55129;hpb=4ee9c6840ad3fc92a9034343278a1e476ad6872a diff --git a/libgfortran/libgfortran.h b/libgfortran/libgfortran.h index 14a217a64f6..427b2fadbab 100644 --- a/libgfortran/libgfortran.h +++ b/libgfortran/libgfortran.h @@ -1,37 +1,44 @@ -/* 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, 2007 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 #define LIBGFOR_H +/* config.h MUST be first because it can affect system headers. */ +#include "config.h" + +#include #include #include - -#ifndef M_PI -#define M_PI 3.14159265358979323846264338327 -#endif - -#include "config.h" +#include +#include #if HAVE_COMPLEX_H # include @@ -39,18 +46,20 @@ Boston, MA 02111-1307, USA. */ #define complex __complex__ #endif -#if HAVE_STDINT_H -#include -#endif +#include "../gcc/fortran/libgfortran.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 +69,96 @@ 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 + +/* 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. */ +#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. */ @@ -71,42 +166,90 @@ 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 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_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) -#define GFC_REAL_4_HUGE FLT_MAX -#define GFC_REAL_8_HUGE DBL_MAX - -#ifndef GFC_MAX_DIMENSIONS -#define GFC_MAX_DIMENSIONS 7 +#ifdef HAVE_GFC_INTEGER_16 +#define GFC_INTEGER_16_HUGE \ + (GFC_INTEGER_16)((((GFC_UINTEGER_16)1) << 127) - 1) #endif + typedef struct descriptor_dimension { index_type stride; @@ -118,7 +261,7 @@ descriptor_dimension; #define GFC_ARRAY_DESCRIPTOR(r, type) \ struct {\ type *data;\ - type *base;\ + size_t offset;\ index_type dtype;\ descriptor_dimension dim[r];\ } @@ -126,31 +269,37 @@ 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_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) \ @@ -167,27 +316,48 @@ enum typedef struct { - int stdin_unit, stdout_unit, optional_plus; - int allocate_init_flag, allocate_init_value; + int stdin_unit, stdout_unit, stderr_unit, optional_plus; int locus; int separator_len; const char *separator; - int mem_check; - int use_stderr, all_unbuffered, default_recl; + int use_stderr, all_unbuffered, unbuffered_preconnected, default_recl; + int fpe, dump_core, backtrace; +} +options_t; + +extern options_t options; +internal_proto(options); + +extern void handler (int); +internal_proto(handler); + - int fpu_round, fpu_precision, fpu_invalid, fpu_denormal, fpu_zerodiv, - fpu_overflow, fpu_underflow, fpu_precision_loss; +/* Compile-time options that will influence the library. */ - int sighup, sigint; +typedef struct +{ + int warn_std; + int allow_std; + int pedantic; + int convert; + int dump_core; + int backtrace; + int sign_zero; + size_t record_marker; + int max_subrecord_length; + int bounds_check; } -options_t; +compile_options_t; +extern compile_options_t compile_options; +internal_proto(compile_options); -#define options prefix(options) -extern options_t 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. */ @@ -198,203 +368,320 @@ typedef struct } st_option; -/* Runtime errors. The EOR and EOF errors are required to be negative. */ +/* 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 -{ - ERROR_FIRST = -3, /* Marker for the first error. */ - ERROR_EOR = -2, - ERROR_END = -1, - ERROR_OK = 0, /* Indicates success, must be zero. */ - ERROR_OS, /* 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_LAST /* Not a real error, the last error # + 1. */ -} -error_codes; +{ 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); +/* 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 + here. This value can be overriden by an environment variable. + Default value is 1 Gb. */ +#define DEFAULT_RECL 1073741824 -#define library_end prefix(library_end) -void library_end (void); -#define set_args prefix(set_args) -void set_args (int, char **); +#define CHARACTER2(name) \ + gfc_charlen_type name ## _len; \ + char * name -#define get_args prefix(get_args) -void get_args (int *, char ***); +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) + +/* library start function and end macro. These can be expanded if needed + in the future. cmp is st_parameter_common *cmp */ + +extern void library_start (st_parameter_common *); +internal_proto(library_start); + +#define library_end() +/* main.c */ -/* error.c */ -#define rtoa prefix(rtoa) -char *rtoa (double f, int length, int oprec); +extern void stupid_function_name_for_static_linking (void); +internal_proto(stupid_function_name_for_static_linking); -#define itoa prefix(itoa) -char *itoa (int64_t); +extern void set_args (int, char **); +export_proto(set_args); -#define xtoa prefix(xtoa) -char *xtoa (uint64_t); +extern void get_args (int *, char ***); +internal_proto(get_args); -#define os_error prefix(os_error) -void os_error (const char *) __attribute__ ((noreturn)); +extern void store_exe_path (const char *); +export_proto(store_exe_path); -#define show_locus prefix(show_locus) -void show_locus (void); +extern char * full_exe_path (void); +internal_proto(full_exe_path); -#define runtime_error prefix(runtime_error) -void runtime_error (const char *) __attribute__ ((noreturn)); +/* backtrace.c */ -#define internal_error prefix(internal_error) -void internal_error (const char *) __attribute__ ((noreturn)); +extern void show_backtrace (void); +internal_proto(show_backtrace); -#define get_oserror prefix(get_oserror) -const char *get_oserror (void); +/* error.c */ -#define write_error prefix(write_error) -void write_error (const char *); +#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 sys_exit prefix(sys_exit) -void sys_exit (int) __attribute__ ((noreturn)); +extern void sys_exit (int) __attribute__ ((noreturn)); +internal_proto(sys_exit); -#define st_printf prefix(st_printf) -int st_printf (const char *, ...) __attribute__ ((format (printf, 1, 2))); +extern const char *gfc_itoa (GFC_INTEGER_LARGEST, char *, size_t); +internal_proto(gfc_itoa); -#define st_sprintf prefix(st_sprintf) -void st_sprintf (char *, const char *, ...) __attribute__ ((format (printf, 2, 3))); +extern const char *xtoa (GFC_UINTEGER_LARGEST, char *, size_t); +internal_proto(xtoa); -#define translate_error prefix(translate_error) -const char *translate_error (int); +extern void os_error (const char *) __attribute__ ((noreturn)); +iexport_proto(os_error); -#define generate_error prefix(generate_error) -void generate_error (int, const char *); +extern void show_locus (st_parameter_common *); +internal_proto(show_locus); +extern void runtime_error (const char *, ...) + __attribute__ ((noreturn, format (printf, 1, 2))); +iexport_proto(runtime_error); -/* memory.c */ +extern void runtime_error_at (const char *, const char *, ...) + __attribute__ ((noreturn, format (printf, 2, 3))); +iexport_proto(runtime_error_at); -#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 const char *translate_error (int); +internal_proto(translate_error); -#define free_mem prefix(free_mem) -void free_mem (void *); +extern void generate_error (st_parameter_common *, int, const char *); +iexport_proto(generate_error); -#define internal_malloc_size prefix(internal_malloc_size) -void *internal_malloc_size (size_t); +extern try notify_std (st_parameter_common *, int, const char *); +internal_proto(notify_std); -#define internal_malloc prefix(internal_malloc) -void *internal_malloc (GFC_INTEGER_4); +extern notification notification_std(int); +internal_proto(notification_std); -#define internal_malloc64 prefix(internal_malloc64) -void *internal_malloc64 (GFC_INTEGER_8); +/* fpu.c */ -#define internal_free prefix(internal_free) -void internal_free (void *); +extern void set_fpu (void); +internal_proto(set_fpu); -#define allocate prefix(allocate) -void allocate (void **, GFC_INTEGER_4, GFC_INTEGER_4 *); +/* memory.c */ -#define allocate64 prefix(allocate64) -void allocate64 (void **, GFC_INTEGER_8, GFC_INTEGER_4 *); +extern void *get_mem (size_t) __attribute__ ((malloc)); +internal_proto(get_mem); -#define deallocate prefix(deallocate) -void deallocate (void **, GFC_INTEGER_4 *); +extern void free_mem (void *); +internal_proto(free_mem); +extern void *internal_malloc_size (size_t) __attribute__ ((malloc)); +internal_proto(internal_malloc_size); /* 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 *, gfc_charlen_type, + const st_option *, const char *); +internal_proto(find_option); + +extern gfc_charlen_type fstrlen (const char *, gfc_charlen_type); +internal_proto(fstrlen); -#define fstrlen prefix(fstrlen) -int fstrlen (const char *, int); +extern gfc_charlen_type fstrcpy (char *, gfc_charlen_type, const char *, gfc_charlen_type); +internal_proto(fstrcpy); -#define fstrcpy prefix(fstrcpy) -void fstrcpy (char *, int, const char *, int); +extern gfc_charlen_type cf_strcpy (char *, gfc_charlen_type, const char *); +internal_proto(cf_strcpy); -#define cf_strcpy prefix(cf_strcpy) -void cf_strcpy (char *, int, const char *); +/* io/intrinsics.c */ + +extern void flush_all_units (void); +internal_proto(flush_all_units); /* 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); + +extern int st_printf (const char *, ...) + __attribute__ ((format (printf, 1, 2))); +internal_proto(st_printf); -#define close_units prefix(close_units) -void close_units (void); +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 */ -#define stop_numeric prefix(stop_numeric) -void stop_numeric (GFC_INTEGER_4); + +extern void stop_numeric (GFC_INTEGER_4) __attribute__ ((noreturn)); +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); -#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_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); + +#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 int compare_string (GFC_INTEGER_4, const char *, + GFC_INTEGER_4, const char *); +iexport_proto(compare_string); + +/* random.c */ + +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 */ + +typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, void) array_t; + +extern index_type size0 (const array_t * array); +iexport_proto(size0); + +#endif /* LIBGFOR_H */