X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Ff-lang.h;h=45df770857a0f010180c018823cc8a650d508a0e;hb=35fd2deb6916e972248d52b1bc1d584fa9059f8f;hp=9611366879a9d39d789c0635d1f13fa6c77bd85a;hpb=a91a61923d82c39ebeb9971635b76c7da494cab4;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/f-lang.h b/gdb/f-lang.h index 9611366879..45df770857 100644 --- a/gdb/f-lang.h +++ b/gdb/f-lang.h @@ -1,90 +1,96 @@ /* Fortran language support definitions for GDB, the GNU debugger. - Copyright 1992, 1993, 1994 Free Software Foundation, Inc. + + Copyright (C) 1992-2016 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 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 2 of the License, or -(at your option) any later version. + 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. + 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, write to the Free Software -Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ -extern int f_parse PARAMS ((void)); +struct type_print_options; +struct parser_state; -extern void f_error PARAMS ((char *)); /* Defined in f-exp.y */ +extern int f_parse (struct parser_state *); -extern void f_print_type PARAMS ((struct type *, char *, FILE *, int, int)); +extern void f_yyerror (char *); /* Defined in f-exp.y */ -extern int f_val_print PARAMS ((struct type *, char *, CORE_ADDR, FILE *, - int, int, int, enum val_prettyprint)); +extern void f_print_type (struct type *, const char *, struct ui_file *, int, + int, const struct type_print_options *); -/* Language-specific data structures */ +extern void f_val_print (struct type *, const gdb_byte *, int, CORE_ADDR, + struct ui_file *, int, + const struct value *, + const struct value_print_options *); -struct common_entry -{ - struct symbol *symbol; /* The symbol node corresponding - to this component */ - struct common_entry *next; /* The next component */ -}; +/* Language-specific data structures */ -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 */ -}; +/* 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)" */ + }; -typedef struct saved_f77_common SAVED_F77_COMMON, *SAVED_F77_COMMON_PTR; +/* A common block. */ -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 */ +struct common_block +{ + /* The number of entries in the block. */ + size_t n_entries; -#define UNINITIALIZED_SECNUM -1 -#define COMMON_NEEDS_PATCHING(blk) ((blk)->secnum == UNINITIALIZED_SECNUM) + /* The contents of the block, allocated using the struct hack. All + pointers in the array are non-NULL. */ + struct symbol *contents[1]; +}; -#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 */ +extern int f77_get_upperbound (struct type *); -#define BOUND_FETCH_OK 1 -#define BOUND_FETCH_ERROR -999 +extern int f77_get_lowerbound (struct type *); -/* 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... */ +extern void f77_get_dynamic_array_length (struct type *); -#define DEFAULT_UPPER_BOUND 999999 -#define DEFAULT_LOWER_BOUND -999999 +extern int calc_f77_array_dims (struct type *); -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_dynamic_upperbound PARAMS ((struct type *, int *)); +/* Fortran (F77) types */ -extern int f77_get_dynamic_lowerbound PARAMS ((struct type *, int *)); +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; +}; -extern void f77_get_dynamic_array_length PARAMS ((struct type *)); +/* Return the Fortran type table for the specified architecture. */ +extern const struct builtin_f_type *builtin_f_type (struct gdbarch *gdbarch); -#define DEFAULT_DOTMAIN_NAME_IN_MF77 ".MAIN_" -#define DEFAULT_MAIN_NAME_IN_MF77 "MAIN_" -#define DEFAULT_DOTMAIN_NAME_IN_XLF_BUGGY ".main " -#define DEFAULT_DOTMAIN_NAME_IN_XLF ".main"