| /* Fortran language support definitions for GDB, the GNU debugger. |
| |
| Copyright (C) 1992, 1993, 1994, 1995, 1998, 2000, 2005, 2007, 2008, 2009, |
| 2010 Free Software Foundation, Inc. |
| |
| Contributed by Motorola. Adapted from the C definitions by Farooq Butt |
| (fmbutt@engage.sps.mot.com). |
| |
| This file is part of GDB. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program 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 General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| extern int f_parse (void); |
| |
| extern void f_error (char *); /* Defined in f-exp.y */ |
| |
| extern void f_print_type (struct type *, const char *, struct ui_file *, int, |
| int); |
| |
| extern int f_val_print (struct type *, const gdb_byte *, int, CORE_ADDR, |
| struct ui_file *, int, |
| const struct value *, |
| const struct value_print_options *); |
| |
| /* Language-specific data structures */ |
| |
| /* In F90 subrange expression, either bound could be empty, indicating that |
| its value is by default that of the corresponding bound of the array or |
| string. So we have four sorts of subrange in F90. This enumeration type |
| is to identify this. */ |
| |
| enum f90_range_type |
| { |
| BOTH_BOUND_DEFAULT, /* "(:)" */ |
| LOW_BOUND_DEFAULT, /* "(:high)" */ |
| HIGH_BOUND_DEFAULT, /* "(low:)" */ |
| NONE_BOUND_DEFAULT /* "(low:high)" */ |
| }; |
| |
| struct common_entry |
| { |
| struct symbol *symbol; /* The symbol node corresponding |
| to this component */ |
| struct common_entry *next; /* The next component */ |
| }; |
| |
| struct saved_f77_common |
| { |
| char *name; /* Name of COMMON */ |
| char *owning_function; /* Name of parent function */ |
| int secnum; /* Section # of .bss */ |
| CORE_ADDR offset; /* Offset from .bss for |
| this block */ |
| struct common_entry *entries; /* List of block's components */ |
| struct common_entry *end_of_entries; /* ptr. to end of components */ |
| struct saved_f77_common *next; /* Next saved COMMON block */ |
| }; |
| |
| typedef struct saved_f77_common SAVED_F77_COMMON, *SAVED_F77_COMMON_PTR; |
| |
| typedef struct common_entry COMMON_ENTRY, *COMMON_ENTRY_PTR; |
| |
| extern SAVED_F77_COMMON_PTR head_common_list; /* Ptr to 1st saved COMMON */ |
| extern SAVED_F77_COMMON_PTR tail_common_list; /* Ptr to last saved COMMON */ |
| extern SAVED_F77_COMMON_PTR current_common; /* Ptr to current COMMON */ |
| |
| extern SAVED_F77_COMMON_PTR find_common_for_function (char *, char *); |
| |
| #define UNINITIALIZED_SECNUM -1 |
| #define COMMON_NEEDS_PATCHING(blk) ((blk)->secnum == UNINITIALIZED_SECNUM) |
| |
| #define BLANK_COMMON_NAME_ORIGINAL "#BLNK_COM" /* XLF assigned */ |
| #define BLANK_COMMON_NAME_MF77 "__BLNK__" /* MF77 assigned */ |
| #define BLANK_COMMON_NAME_LOCAL "__BLANK" /* Local GDB */ |
| |
| /* When reasonable array bounds cannot be fetched, such as when |
| you ask to 'mt print symbols' and there is no stack frame and |
| therefore no way of knowing the bounds of stack-based arrays, |
| we have to assign default bounds, these are as good as any... */ |
| |
| #define DEFAULT_UPPER_BOUND 999999 |
| #define DEFAULT_LOWER_BOUND -999999 |
| |
| extern char *real_main_name; /* Name of main function */ |
| extern int real_main_c_value; /* C_value field of main function */ |
| |
| extern int f77_get_upperbound (struct type *); |
| |
| extern int f77_get_lowerbound (struct type *); |
| |
| extern void f77_get_dynamic_array_length (struct type *); |
| |
| extern int calc_f77_array_dims (struct type *); |
| |
| |
| /* Fortran (F77) types */ |
| |
| struct builtin_f_type |
| { |
| struct type *builtin_character; |
| struct type *builtin_integer; |
| struct type *builtin_integer_s2; |
| struct type *builtin_logical; |
| struct type *builtin_logical_s1; |
| struct type *builtin_logical_s2; |
| struct type *builtin_logical_s8; |
| struct type *builtin_real; |
| struct type *builtin_real_s8; |
| struct type *builtin_real_s16; |
| struct type *builtin_complex_s8; |
| struct type *builtin_complex_s16; |
| struct type *builtin_complex_s32; |
| struct type *builtin_void; |
| }; |
| |
| /* Return the Fortran type table for the specified architecture. */ |
| extern const struct builtin_f_type *builtin_f_type (struct gdbarch *gdbarch); |
| |