| /* Common declarations for all of libgfortran. |
| 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> |
| |
| This file is part of the GNU Fortran 95 runtime library (libgfortran). |
| |
| 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. |
| |
| 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., 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 <stdio.h> |
| #include <math.h> |
| #include <stddef.h> |
| #include <float.h> |
| #include <stdarg.h> |
| |
| #if HAVE_COMPLEX_H |
| # include <complex.h> |
| #else |
| #define complex __complex__ |
| #endif |
| |
| #include "../gcc/fortran/libgfortran.h" |
| |
| #include "c99_protos.h" |
| |
| #if HAVE_IEEEFP_H |
| #include <ieeefp.h> |
| #endif |
| |
| #include "gstdint.h" |
| |
| #if HAVE_SYS_TYPES_H |
| #include <sys/types.h> |
| #endif |
| typedef off_t gfc_offset; |
| |
| #ifndef NULL |
| #define NULL (void *) 0 |
| #endif |
| |
| #ifndef __GNUC__ |
| #define __attribute__(x) |
| #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. */ |
| #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. */ |
| #ifndef offsetof |
| #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_);} |
| |
| #include "kinds.h" |
| |
| /* 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. */ |
| extern int l8_to_l4_offset; |
| internal_proto(l8_to_l4_offset); |
| |
| #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) |
| #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; |
| index_type lbound; |
| index_type ubound; |
| } |
| descriptor_dimension; |
| |
| #define GFC_ARRAY_DESCRIPTOR(r, type) \ |
| struct {\ |
| type *data;\ |
| size_t offset;\ |
| index_type dtype;\ |
| descriptor_dimension dim[r];\ |
| } |
| |
| /* 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_DESCRIPTOR_RANK(desc) ((desc)->dtype & GFC_DTYPE_RANK_MASK) |
| #define GFC_DESCRIPTOR_TYPE(desc) (((desc)->dtype & GFC_DTYPE_TYPE_MASK) \ |
| >> GFC_DTYPE_TYPE_SHIFT) |
| #define GFC_DESCRIPTOR_SIZE(desc) ((desc)->dtype >> GFC_DTYPE_SIZE_SHIFT) |
| #define GFC_DESCRIPTOR_DATA(desc) ((desc)->data) |
| #define GFC_DESCRIPTOR_DTYPE(desc) ((desc)->dtype) |
| |
| /* Runtime library include. */ |
| #define stringize(x) expand_macro(x) |
| #define expand_macro(x) # x |
| |
| /* Runtime options structure. */ |
| |
| typedef struct |
| { |
| int stdin_unit, stdout_unit, stderr_unit, optional_plus; |
| int locus; |
| |
| int separator_len; |
| const char *separator; |
| |
| 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); |
| |
| |
| /* Compile-time options that will influence the library. */ |
| |
| 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; |
| } |
| 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. */ |
| |
| typedef struct |
| { |
| const char *name; |
| int value; |
| } |
| st_option; |
| |
| |
| /* 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. */ |
| |
| /* Location of the current library call (optional). */ |
| extern unsigned line; |
| iexport_data_proto(line); |
| |
| 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) |
| |
| |
| /* 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 CHARACTER2(name) \ |
| gfc_charlen_type name ## _len; \ |
| char * name |
| |
| 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 */ |
| |
| extern void stupid_function_name_for_static_linking (void); |
| internal_proto(stupid_function_name_for_static_linking); |
| |
| extern void set_args (int, char **); |
| export_proto(set_args); |
| |
| extern void get_args (int *, char ***); |
| internal_proto(get_args); |
| |
| extern void store_exe_path (const char *); |
| export_proto(store_exe_path); |
| |
| extern char * full_exe_path (void); |
| internal_proto(full_exe_path); |
| |
| /* backtrace.c */ |
| |
| extern void show_backtrace (void); |
| internal_proto(show_backtrace); |
| |
| /* error.c */ |
| |
| #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) |
| |
| extern void sys_exit (int) __attribute__ ((noreturn)); |
| internal_proto(sys_exit); |
| |
| extern const char *gfc_itoa (GFC_INTEGER_LARGEST, char *, size_t); |
| internal_proto(gfc_itoa); |
| |
| extern const char *xtoa (GFC_UINTEGER_LARGEST, char *, size_t); |
| internal_proto(xtoa); |
| |
| extern void os_error (const char *) __attribute__ ((noreturn)); |
| iexport_proto(os_error); |
| |
| 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); |
| |
| 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 *) |
| __attribute__ ((noreturn)); |
| internal_proto(internal_error); |
| |
| extern const char *get_oserror (void); |
| internal_proto(get_oserror); |
| |
| extern const char *translate_error (int); |
| internal_proto(translate_error); |
| |
| extern void generate_error (st_parameter_common *, int, const char *); |
| iexport_proto(generate_error); |
| |
| extern try notify_std (st_parameter_common *, int, const char *); |
| internal_proto(notify_std); |
| |
| extern notification notification_std(int); |
| internal_proto(notification_std); |
| |
| /* fpu.c */ |
| |
| extern void set_fpu (void); |
| internal_proto(set_fpu); |
| |
| /* memory.c */ |
| |
| 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); |
| |
| /* environ.c */ |
| |
| extern int check_buffered (int); |
| internal_proto(check_buffered); |
| |
| extern void init_variables (void); |
| internal_proto(init_variables); |
| |
| extern void show_variables (void); |
| internal_proto(show_variables); |
| |
| unit_convert get_unformatted_convert (int); |
| internal_proto(get_unformatted_convert); |
| |
| /* string.c */ |
| |
| 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); |
| |
| extern gfc_charlen_type fstrcpy (char *, gfc_charlen_type, const char *, gfc_charlen_type); |
| internal_proto(fstrcpy); |
| |
| extern gfc_charlen_type cf_strcpy (char *, gfc_charlen_type, const char *); |
| internal_proto(cf_strcpy); |
| |
| /* io/intrinsics.c */ |
| |
| extern void flush_all_units (void); |
| internal_proto(flush_all_units); |
| |
| /* io.c */ |
| |
| 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); |
| |
| 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) __attribute__ ((noreturn)); |
| iexport_proto(stop_numeric); |
| |
| /* reshape_packed.c */ |
| |
| extern void reshape_packed (char *, index_type, const char *, index_type, |
| const char *, index_type); |
| internal_proto(reshape_packed); |
| |
| /* Repacking functions. */ |
| |
| /* ??? 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); |
| |
| GFC_INTEGER_8 *internal_pack_8 (gfc_array_i8 *); |
| internal_proto(internal_pack_8); |
| |
| #if defined HAVE_GFC_INTEGER_16 |
| GFC_INTEGER_16 *internal_pack_16 (gfc_array_i16 *); |
| internal_proto(internal_pack_16); |
| #endif |
| |
| GFC_COMPLEX_4 *internal_pack_c4 (gfc_array_c4 *); |
| internal_proto(internal_pack_c4); |
| |
| 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); |
| |
| #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 */ |