Eliminate block_iter_name_*

This patch gets rid of block_iter_name_* as being unnecessary.  It's
the same as calling block_iter_match_*, and passing strcmp_iw as
comparison routine.

(A later patch will get rid of those new explicit strcmp_iw calls.)

gdb/ChangeLog:
2017-07-20  Pedro Alves  <palves@redhat.com>

	* block.c (block_iter_name_step, block_iter_name_first)
	(block_iter_name_next): Delete.
	(block_lookup_symbol_primary): Adjust to use
	dict_iter_match_first/dict_iter_match_next.
	* block.h (block_iter_name_first, block_iter_name_next): Delete
	declarations.
	(ALL_BLOCK_SYMBOLS_WITH_NAME): Adjust to use
	dict_iter_match_first/dict_iter_match_next.
This commit is contained in:
Pedro Alves 2017-07-20 18:04:46 +01:00
parent cf32529923
commit 42edd901a2
5 changed files with 16 additions and 125 deletions

View File

@ -1,3 +1,14 @@
2017-07-20 Pedro Alves <palves@redhat.com>
* block.c (block_iter_name_step, block_iter_name_first)
(block_iter_name_next): Delete.
(block_lookup_symbol_primary): Adjust to use
dict_iter_match_first/dict_iter_match_next.
* block.h (block_iter_name_first, block_iter_name_next): Delete
declarations.
(ALL_BLOCK_SYMBOLS_WITH_NAME): Adjust to use
dict_iter_match_first/dict_iter_match_next.
2017-07-20 Pedro Alves <palves@redhat.com>
* cp-support.c (cp_find_first_component_aux): Add missing case for

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@ -589,75 +589,6 @@ block_iterator_next (struct block_iterator *iterator)
return block_iterator_step (iterator, 0);
}
/* Perform a single step for a "name" block iterator, iterating across
symbol tables as needed. Returns the next symbol, or NULL when
iteration is complete. */
static struct symbol *
block_iter_name_step (struct block_iterator *iterator, const char *name,
int first)
{
struct symbol *sym;
gdb_assert (iterator->which != FIRST_LOCAL_BLOCK);
while (1)
{
if (first)
{
struct compunit_symtab *cust
= find_iterator_compunit_symtab (iterator);
const struct block *block;
/* Iteration is complete. */
if (cust == NULL)
return NULL;
block = BLOCKVECTOR_BLOCK (COMPUNIT_BLOCKVECTOR (cust),
iterator->which);
sym = dict_iter_name_first (BLOCK_DICT (block), name,
&iterator->dict_iter);
}
else
sym = dict_iter_name_next (name, &iterator->dict_iter);
if (sym != NULL)
return sym;
/* We have finished iterating the appropriate block of one
symtab. Now advance to the next symtab and begin iteration
there. */
++iterator->idx;
first = 1;
}
}
/* See block.h. */
struct symbol *
block_iter_name_first (const struct block *block,
const char *name,
struct block_iterator *iterator)
{
initialize_block_iterator (block, iterator);
if (iterator->which == FIRST_LOCAL_BLOCK)
return dict_iter_name_first (block->dict, name, &iterator->dict_iter);
return block_iter_name_step (iterator, name, 1);
}
/* See block.h. */
struct symbol *
block_iter_name_next (const char *name, struct block_iterator *iterator)
{
if (iterator->which == FIRST_LOCAL_BLOCK)
return dict_iter_name_next (name, &iterator->dict_iter);
return block_iter_name_step (iterator, name, 0);
}
/* Perform a single step for a "match" block iterator, iterating
across symbol tables as needed. Returns the next symbol, or NULL
when iteration is complete. */
@ -812,9 +743,9 @@ block_lookup_symbol_primary (const struct block *block, const char *name,
|| BLOCK_SUPERBLOCK (BLOCK_SUPERBLOCK (block)) == NULL);
other = NULL;
for (sym = dict_iter_name_first (block->dict, name, &dict_iter);
for (sym = dict_iter_match_first (block->dict, name, strcmp_iw, &dict_iter);
sym != NULL;
sym = dict_iter_name_next (name, &dict_iter))
sym = dict_iter_match_next (name, strcmp_iw, &dict_iter))
{
if (SYMBOL_DOMAIN (sym) == domain)
return sym;

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@ -236,25 +236,6 @@ extern struct symbol *block_iterator_first (const struct block *block,
extern struct symbol *block_iterator_next (struct block_iterator *iterator);
/* Initialize ITERATOR to point at the first symbol in BLOCK whose
SYMBOL_SEARCH_NAME is NAME (as tested using strcmp_iw), and return
that first symbol, or NULL if there are no such symbols. */
extern struct symbol *block_iter_name_first (const struct block *block,
const char *name,
struct block_iterator *iterator);
/* Advance ITERATOR to point at the next symbol in BLOCK whose
SYMBOL_SEARCH_NAME is NAME (as tested using strcmp_iw), or NULL if
there are no more such symbols. Don't call this if you've
previously received NULL from block_iterator_first or
block_iterator_next on this iteration. And don't call it unless
ITERATOR was created by a previous call to block_iter_name_first
with the same NAME. */
extern struct symbol *block_iter_name_next (const char *name,
struct block_iterator *iterator);
/* Initialize ITERATOR to point at the first symbol in BLOCK whose
SYMBOL_SEARCH_NAME is NAME, as tested using COMPARE (which must use
the same conventions as strcmp_iw and be compatible with any
@ -340,8 +321,9 @@ extern int block_find_non_opaque_type_preferred (struct symbol *sym,
must be a struct block_iterator. SYM points to the current symbol. */
#define ALL_BLOCK_SYMBOLS_WITH_NAME(block, name, iter, sym) \
for ((sym) = block_iter_name_first ((block), (name), &(iter)); \
for ((sym) = block_iter_match_first ((block), (name), \
strcmp_iw, &(iter)); \
(sym) != NULL; \
(sym) = block_iter_name_next ((name), &(iter)))
(sym) = block_iter_match_next ((name), strcmp_iw, &(iter)))
#endif /* BLOCK_H */

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@ -529,20 +529,6 @@ dict_iterator_next (struct dict_iterator *iterator)
->iterator_next (iterator);
}
struct symbol *
dict_iter_name_first (const struct dictionary *dict,
const char *name,
struct dict_iterator *iterator)
{
return dict_iter_match_first (dict, name, strcmp_iw, iterator);
}
struct symbol *
dict_iter_name_next (const char *name, struct dict_iterator *iterator)
{
return dict_iter_match_next (name, strcmp_iw, iterator);
}
struct symbol *
dict_iter_match_first (const struct dictionary *dict,
const char *name, symbol_compare_ftype *compare,

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@ -122,25 +122,6 @@ extern struct symbol *dict_iterator_first (const struct dictionary *dict,
extern struct symbol *dict_iterator_next (struct dict_iterator *iterator);
/* Initialize ITERATOR to point at the first symbol in DICT whose
SYMBOL_SEARCH_NAME is NAME (as tested using strcmp_iw), and return
that first symbol, or NULL if there are no such symbols. */
extern struct symbol *dict_iter_name_first (const struct dictionary *dict,
const char *name,
struct dict_iterator *iterator);
/* Advance ITERATOR to point at the next symbol in DICT whose
SYMBOL_SEARCH_NAME is NAME (as tested using strcmp_iw), or NULL if
there are no more such symbols. Don't call this if you've
previously received NULL from dict_iterator_first or
dict_iterator_next on this iteration. And don't call it unless
ITERATOR was created by a previous call to dict_iter_name_first
with the same NAME. */
extern struct symbol *dict_iter_name_next (const char *name,
struct dict_iterator *iterator);
/* Initialize ITERATOR to point at the first symbol in DICT whose
SYMBOL_SEARCH_NAME is NAME, as tested using COMPARE (which must use
the same conventions as strcmp_iw and be compatible with any