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Get the file and line where the classes were declared and use it 

in the printout.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2006-10-28 09:52:08 -03:00
parent 98295e3fd2
commit 23cc5e41cb
1 changed files with 15 additions and 5 deletions
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20
pahole.c
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@ -46,6 +46,8 @@ struct class {
struct cu_info type;
unsigned int tag; /* struct, union, base type, etc */
uintmax_t nr_entries; /* For arrays */
const char *decl_file;
unsigned int decl_line;
};
const char *tag_name(const unsigned int tag)
@ -230,7 +232,9 @@ struct class *class__new(const unsigned int tag,
uintmax_t cu_offset,
uintmax_t type,
const char *name,
unsigned int size)
unsigned int size,
const char *decl_file,
unsigned int decl_line)
{
struct class *self = malloc(sizeof(*self));
@ -244,6 +248,8 @@ struct class *class__new(const unsigned int tag,
self->size = size;
if (name != NULL)
strncpy(self->name, name, sizeof(self->name));
self->decl_file = decl_file;
self->decl_line = decl_line;
}
return self;
@ -265,7 +271,7 @@ void class__print(struct class *self)
int last_bit_size = 0;
int last_offset = -1;
printf("%56.56s /* offset size */\n", "");
printf("/* %s %u */\n", self->decl_file, self->decl_line);
printf("%s {\n", class__name(self, name, sizeof(name)));
list_for_each_entry(pos, &self->members, node) {
if (sum > 0) {
@ -330,6 +336,7 @@ void class__print(struct class *self)
self->size, sum, sum_holes,
self->size - (sum + sum_holes));
putchar('\n');
putchar('\n');
}
void add_class(struct class *class)
@ -476,9 +483,9 @@ void process_die(Dwarf *dwarf, Dwarf_Die *die)
Dwarf_Die child;
Dwarf_Off cu_offset;
Dwarf_Attribute attr_name;
const char *name;
const char *name, *decl_file;
uintmax_t type, nr_entries;
unsigned int size, bit_size, bit_offset, offset;
unsigned int size, bit_size, bit_offset, offset, decl_line = 0;
unsigned int tag = dwarf_tag(die);
if (tag == DW_TAG_invalid)
@ -490,6 +497,8 @@ void process_die(Dwarf *dwarf, Dwarf_Die *die)
size = attr_numeric(die, DW_AT_byte_size);
bit_size = attr_numeric(die, DW_AT_bit_size);
bit_offset = attr_numeric(die, DW_AT_bit_offset);
decl_file = dwarf_decl_file(die);
dwarf_decl_line(die, &decl_line);
nr_entries = attr_upper_bound(die);
offset = attr_offset(die);
@ -509,7 +518,8 @@ void process_die(Dwarf *dwarf, Dwarf_Die *die)
add_class(current_class);
current_class = class__new(tag, current_cu, cu_offset,
type, name, size);
type, name, size,
decl_file, decl_line);
if (current_class == NULL)
oom("class__new");
}