[thirdparty/binutils-gdb.git] / binutils / coffgrok.h

#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 sec *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();
Commit	Line	Data
252b5132 RH	1	#define T_NULL 0
	2	#define T_VOID 1 /* function argument (only used by compiler) */
	3	#define T_CHAR 2 /* character */
	4	#define T_SHORT 3 /* short integer */
	5	#define T_INT 4 /* integer */
	6	#define T_LONG 5 /* long integer */
	7	#define T_FLOAT 6 /* floating point */
	8	#define T_DOUBLE 7 /* double word */
	9	#define T_STRUCT 8 /* structure */
	10	#define T_UNION 9 /* union */
	11	#define T_ENUM 10 /* enumeration */
	12	#define T_MOE 11 /* member of enumeration*/
	13	#define T_UCHAR 12 /* unsigned character */
	14	#define T_USHORT 13 /* unsigned short */
	15	#define T_UINT 14 /* unsigned integer */
	16	#define T_ULONG 15 /* unsigned long */
	17	#define T_LNGDBL 16 /* long double */
	18
	19
	20	struct coff_reloc
	21	{
	22	int offset;
	23	struct coff_symbol *symbol;
	24	int addend;
	25	};
	26
	27	struct coff_section
	28	{
	29	char *name;
	30	int code;
	31	int data;
	32	int address;
	33	int number; /* 0..n, .text = 0 */
	34	int nrelocs;
	35	int size;
	36	struct coff_reloc *relocs;
	37	struct sec *bfd_section;
	38	};
	39
	40	struct coff_ofile
	41	{
	42	int nsources;
	43	struct coff_sfile *source_head;
	44	struct coff_sfile *source_tail;
	45	int nsections;
	46	struct coff_section *sections;
	47	struct coff_symbol *symbol_list_head;
	48	struct coff_symbol *symbol_list_tail;
	49	};
	50
	51	struct coff_isection {
	52	int low;
	53	int high;
	54	int init;
	55	struct coff_section *parent;
	56	};
	57
	58	struct coff_sfile
	59	{
	60	char *name;
	61	struct coff_scope *scope;
	62	struct coff_sfile *next;
	63
	64	/* Vector which maps where in each output section
65	the input file has it's data */
66	struct coff_isection *section;
67
68	};
69
70
71	struct coff_type
72	{
73	int size;
74	enum
75	{
76	coff_pointer_type, coff_function_type, coff_array_type, coff_structdef_type, coff_basic_type,
77	coff_structref_type, coff_enumref_type, coff_enumdef_type, coff_secdef_type
78	} type;
79	union
80	{
81	struct
82	{
83	int address;
84	int size;
85	} asecdef;
86
87	struct
88	{
89	int isstruct;
90	struct coff_scope *elements;
91	int idx;
92	}
93	astructdef;
94	struct
95	{
96	struct coff_symbol *ref;
97	} astructref;
98
99	struct
100	{
101	struct coff_scope *elements;
102	int idx;
103	} aenumdef;
104	struct
105	{
106	struct coff_symbol *ref;
107	} aenumref;
108
109	struct
110	{
111	struct coff_type *points_to;
112	} pointer;
113	struct
114	{
115	int dim;
116	struct coff_type *array_of;
117	} array;
118
119	struct
120	{
121	struct coff_type *function_returns;
122	struct coff_scope *parameters;
123	struct coff_scope *code;
124	struct coff_line *lines;
125	} function;
126	int basic; /* One of T_VOID.. T_UINT */
127	} u;
128	};
129
130
131	struct coff_line
132	{
133	int nlines;
134	int *lines;
135	int *addresses;
136	};
137
138
139	struct coff_scope
140	{
141	struct coff_section sec; / What section */
142	int offset; /* where */
143	int size; /* How big */
144	struct coff_scope parent; / one up */
145
146	struct coff_scope next; /next along */
147
148	int nvars;
149
150	struct coff_symbol vars_head; / symbols */
151	struct coff_symbol *vars_tail;
152
153	struct coff_scope list_head; / children */
154	struct coff_scope *list_tail;
155
156	};
157
158
159	struct coff_visible
160	{
161	enum coff_vis_type
162	{
163	coff_vis_ext_def,
164	coff_vis_ext_ref,
165	coff_vis_int_def,
166	coff_vis_common,
167	coff_vis_auto,
168	coff_vis_register,
169	coff_vis_tag,
170	coff_vis_member_of_struct,
171	coff_vis_member_of_enum,
172	coff_vis_autoparam,
173	coff_vis_regparam,
174	} type;
175	};
176
177	struct coff_where
178	{
179	enum
180	{
181	coff_where_stack, coff_where_memory, coff_where_register, coff_where_unknown,
182	coff_where_strtag, coff_where_member_of_struct,
183	coff_where_member_of_enum, coff_where_entag, coff_where_typedef
184
185	} where;
186	int offset;
187	int bitoffset;
188	int bitsize;
189	struct coff_section *section;
190	};
191
192	struct coff_symbol
193	{
194	char *name;
195	int tag;
196	struct coff_type *type;
197	struct coff_where *where;
198	struct coff_visible *visible;
199	struct coff_symbol *next;
200	struct coff_symbol next_in_ofile_list; / For the ofile list */
201	int number;
202	int er_number;
203	struct coff_sfile *sfile;
204	};
205
206	struct coff_ofile *coff_grok();