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/* coffgrok.h
Copyright 2001 Free Software Foundation, Inc.
This file is part of GNU Binutils.
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 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define T_NULL 0
#define T_VOID 1 /* function argument (only used by compiler) */
#define T_CHAR 2 /* character */
#define T_SHORT 3 /* short integer */
#define T_INT 4 /* integer */
#define T_LONG 5 /* long integer */
#define T_FLOAT 6 /* floating point */
#define T_DOUBLE 7 /* double word */
#define T_STRUCT 8 /* structure */
#define T_UNION 9 /* union */
#define T_ENUM 10 /* enumeration */
#define T_MOE 11 /* member of enumeration*/
#define T_UCHAR 12 /* unsigned character */
#define T_USHORT 13 /* unsigned short */
#define T_UINT 14 /* unsigned integer */
#define T_ULONG 15 /* unsigned long */
#define T_LNGDBL 16 /* long double */
struct coff_reloc
{
int offset;
struct coff_symbol *symbol;
int addend;
};
struct coff_section
{
char *name;
int code;
int data;
int address;
int number; /* 0..n, .text = 0 */
int nrelocs;
int size;
struct coff_reloc *relocs;
struct bfd_section *bfd_section;
};
struct coff_ofile
{
int nsources;
struct coff_sfile *source_head;
struct coff_sfile *source_tail;
int nsections;
struct coff_section *sections;
struct coff_symbol *symbol_list_head;
struct coff_symbol *symbol_list_tail;
};
struct coff_isection {
int low;
int high;
int init;
struct coff_section *parent;
};
struct coff_sfile
{
char *name;
struct coff_scope *scope;
struct coff_sfile *next;
/* Vector which maps where in each output section
the input file has it's data */
struct coff_isection *section;
};
struct coff_type
{
int size;
enum
{
coff_pointer_type, coff_function_type, coff_array_type, coff_structdef_type, coff_basic_type,
coff_structref_type, coff_enumref_type, coff_enumdef_type, coff_secdef_type
} type;
union
{
struct
{
int address;
int size;
} asecdef;
struct
{
int isstruct;
struct coff_scope *elements;
int idx;
}
astructdef;
struct
{
struct coff_symbol *ref;
} astructref;
struct
{
struct coff_scope *elements;
int idx;
} aenumdef;
struct
{
struct coff_symbol *ref;
} aenumref;
struct
{
struct coff_type *points_to;
} pointer;
struct
{
int dim;
struct coff_type *array_of;
} array;
struct
{
struct coff_type *function_returns;
struct coff_scope *parameters;
struct coff_scope *code;
struct coff_line *lines;
} function;
int basic; /* One of T_VOID.. T_UINT */
} u;
};
struct coff_line
{
int nlines;
int *lines;
int *addresses;
};
struct coff_scope
{
struct coff_section *sec; /* What section */
int offset; /* where */
int size; /* How big */
struct coff_scope *parent; /* one up */
struct coff_scope *next; /*next along */
int nvars;
struct coff_symbol *vars_head; /* symbols */
struct coff_symbol *vars_tail;
struct coff_scope *list_head; /* children */
struct coff_scope *list_tail;
};
struct coff_visible
{
enum coff_vis_type
{
coff_vis_ext_def,
coff_vis_ext_ref,
coff_vis_int_def,
coff_vis_common,
coff_vis_auto,
coff_vis_register,
coff_vis_tag,
coff_vis_member_of_struct,
coff_vis_member_of_enum,
coff_vis_autoparam,
coff_vis_regparam,
} type;
};
struct coff_where
{
enum
{
coff_where_stack, coff_where_memory, coff_where_register, coff_where_unknown,
coff_where_strtag, coff_where_member_of_struct,
coff_where_member_of_enum, coff_where_entag, coff_where_typedef
} where;
int offset;
int bitoffset;
int bitsize;
struct coff_section *section;
};
struct coff_symbol
{
char *name;
int tag;
struct coff_type *type;
struct coff_where *where;
struct coff_visible *visible;
struct coff_symbol *next;
struct coff_symbol *next_in_ofile_list; /* For the ofile list */
int number;
int er_number;
struct coff_sfile *sfile;
};
struct coff_ofile *coff_grok PARAMS ((bfd *));
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