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2003-06-02 David Carlton <carlton@bactrian.org>

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* linespec.c (find_methods): Break out code into
	add_matching_methods and add_constructors.
	(add_matching_methods): New.
	(add_constructors): Ditto.
This commit is contained in:
David Carlton 2003-06-03 02:56:04 +00:00
parent bf7488d21d
commit aee8d8ba8a
2 changed files with 124 additions and 80 deletions
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7
gdb/ChangeLog
View file

@ -1,3 +1,10 @@
2003-06-02 David Carlton <carlton@bactrian.org>
* linespec.c (find_methods): Break out code into
add_matching_methods and add_constructors.
(add_matching_methods): New.
(add_constructors): Ditto.
2003-06-02 Andrew Cagney <cagney@redhat.com>
* alpha-tdep.c (alpha_gdbarch_init): Set convert_register_p,

197
gdb/linespec.c
View file

@ -82,6 +82,12 @@ static int total_number_of_methods (struct type *type);
static int find_methods (struct type *, char *, struct symbol **);
static int add_matching_methods (int method_counter, struct type *t,
struct symbol **sym_arr);
static int add_constructors (int method_counter, struct type *t,
struct symbol **sym_arr);
static void build_canonical_line_spec (struct symtab_and_line *,
char *, char ***);
@ -210,7 +216,6 @@ find_methods (struct type *t, char *name, struct symbol **sym_arr)
method_counter >= 0;
--method_counter)
{
int field_counter;
char *method_name = TYPE_FN_FIELDLIST_NAME (t, method_counter);
char dem_opname[64];
@ -226,88 +231,13 @@ find_methods (struct type *t, char *name, struct symbol **sym_arr)
if (strcmp_iw (name, method_name) == 0)
/* Find all the overloaded methods with that name. */
for (field_counter = TYPE_FN_FIELDLIST_LENGTH (t, method_counter) - 1;
field_counter >= 0;
--field_counter)
{
struct fn_field *f;
char *phys_name;
f = TYPE_FN_FIELDLIST1 (t, method_counter);
if (TYPE_FN_FIELD_STUB (f, field_counter))
{
char *tmp_name;
tmp_name = gdb_mangle_name (t,
method_counter,
field_counter);
phys_name = alloca (strlen (tmp_name) + 1);
strcpy (phys_name, tmp_name);
xfree (tmp_name);
}
else
phys_name = TYPE_FN_FIELD_PHYSNAME (f, field_counter);
/* Destructor is handled by caller, don't add it to
the list. */
if (is_destructor_name (phys_name) != 0)
continue;
sym_arr[i1] = lookup_symbol (phys_name,
NULL, VAR_DOMAIN,
(int *) NULL,
(struct symtab **) NULL);
if (sym_arr[i1])
i1++;
else
{
/* This error message gets printed, but the method
still seems to be found
fputs_filtered("(Cannot find method ", gdb_stdout);
fprintf_symbol_filtered (gdb_stdout, phys_name,
language_cplus,
DMGL_PARAMS | DMGL_ANSI);
fputs_filtered(" - possibly inlined.)\n", gdb_stdout);
*/
}
}
i1 += add_matching_methods (method_counter, t,
sym_arr + i1);
else if (strncmp (class_name, name, name_len) == 0
&& (class_name[name_len] == '\0'
|| class_name[name_len] == '<'))
{
/* For GCC 3.x and stabs, constructors and destructors
have names like __base_ctor and __complete_dtor.
Check the physname for now if we're looking for a
constructor. */
for (field_counter
= TYPE_FN_FIELDLIST_LENGTH (t, method_counter) - 1;
field_counter >= 0;
--field_counter)
{
struct fn_field *f;
char *phys_name;
f = TYPE_FN_FIELDLIST1 (t, method_counter);
/* GCC 3.x will never produce stabs stub methods, so
we don't need to handle this case. */
if (TYPE_FN_FIELD_STUB (f, field_counter))
continue;
phys_name = TYPE_FN_FIELD_PHYSNAME (f, field_counter);
if (! is_constructor_name (phys_name))
continue;
/* If this method is actually defined, include it in the
list. */
sym_arr[i1] = lookup_symbol (phys_name,
NULL, VAR_DOMAIN,
(int *) NULL,
(struct symtab **) NULL);
if (sym_arr[i1])
i1++;
}
}
i1 += add_constructors (method_counter, t,
sym_arr + i1);
}
}
@ -329,6 +259,113 @@ find_methods (struct type *t, char *name, struct symbol **sym_arr)
return i1;
}
/* Add the symbols associated to methods of the class whose type is T
and whose name matches the method indexed by METHOD_COUNTER in the
array SYM_ARR. Return the number of methods added. */
static int
add_matching_methods (int method_counter, struct type *t,
struct symbol **sym_arr)
{
int field_counter;
int i1 = 0;
for (field_counter = TYPE_FN_FIELDLIST_LENGTH (t, method_counter) - 1;
field_counter >= 0;
--field_counter)
{
struct fn_field *f;
char *phys_name;
f = TYPE_FN_FIELDLIST1 (t, method_counter);
if (TYPE_FN_FIELD_STUB (f, field_counter))
{
char *tmp_name;
tmp_name = gdb_mangle_name (t,
method_counter,
field_counter);
phys_name = alloca (strlen (tmp_name) + 1);
strcpy (phys_name, tmp_name);
xfree (tmp_name);
}
else
phys_name = TYPE_FN_FIELD_PHYSNAME (f, field_counter);
/* Destructor is handled by caller, don't add it to
the list. */
if (is_destructor_name (phys_name) != 0)
continue;
sym_arr[i1] = lookup_symbol (phys_name,
NULL, VAR_DOMAIN,
(int *) NULL,
(struct symtab **) NULL);
if (sym_arr[i1])
i1++;
else
{
/* This error message gets printed, but the method
still seems to be found
fputs_filtered("(Cannot find method ", gdb_stdout);
fprintf_symbol_filtered (gdb_stdout, phys_name,
language_cplus,
DMGL_PARAMS | DMGL_ANSI);
fputs_filtered(" - possibly inlined.)\n", gdb_stdout);
*/
}
}
return i1;
}
/* Add the symbols associated to constructors of the class whose type
is CLASS_TYPE and which are indexed by by METHOD_COUNTER to the
array SYM_ARR. Return the number of methods added. */
static int
add_constructors (int method_counter, struct type *t,
struct symbol **sym_arr)
{
int field_counter;
int i1 = 0;
/* For GCC 3.x and stabs, constructors and destructors
have names like __base_ctor and __complete_dtor.
Check the physname for now if we're looking for a
constructor. */
for (field_counter
= TYPE_FN_FIELDLIST_LENGTH (t, method_counter) - 1;
field_counter >= 0;
--field_counter)
{
struct fn_field *f;
char *phys_name;
f = TYPE_FN_FIELDLIST1 (t, method_counter);
/* GCC 3.x will never produce stabs stub methods, so
we don't need to handle this case. */
if (TYPE_FN_FIELD_STUB (f, field_counter))
continue;
phys_name = TYPE_FN_FIELD_PHYSNAME (f, field_counter);
if (! is_constructor_name (phys_name))
continue;
/* If this method is actually defined, include it in the
list. */
sym_arr[i1] = lookup_symbol (phys_name,
NULL, VAR_DOMAIN,
(int *) NULL,
(struct symtab **) NULL);
if (sym_arr[i1])
i1++;
}
return i1;
}
/* Helper function for decode_line_1.
Build a canonical line spec in CANONICAL if it is non-NULL and if
the SAL has a symtab.