#include "source.h"
#include "addrmap.h"
#include "gdbtypes.h"
-#include "bcache.h"
#include "ui-out.h"
#include "command.h"
#include "readline/readline.h"
#include <algorithm>
#include <set>
-struct psymbol_bcache
-{
- struct bcache *bcache;
-};
-
static struct partial_symbol *match_partial_symbol (struct objfile *,
struct partial_symtab *,
int,
\f
-psymtab_storage::psymtab_storage (struct objfile *objfile)
- : psymbol_cache (psymbol_bcache_init ()),
- m_obstack (&objfile->objfile_obstack)
+static unsigned long psymbol_hash (const void *addr, int length);
+static int psymbol_compare (const void *addr1, const void *addr2, int length);
+
+psymtab_storage::psymtab_storage ()
+ : psymbol_cache (psymbol_hash, psymbol_compare)
{
}
psymtab_storage::~psymtab_storage ()
{
- psymbol_bcache_free (psymbol_cache);
+}
+
+/* See psymtab.h. */
+
+struct partial_symtab *
+psymtab_storage::allocate_psymtab ()
+{
+ struct partial_symtab *psymtab;
+
+ if (free_psymtabs != nullptr)
+ {
+ psymtab = free_psymtabs;
+ free_psymtabs = psymtab->next;
+ }
+ else
+ psymtab = XOBNEW (obstack (), struct partial_symtab);
+
+ memset (psymtab, 0, sizeof (struct partial_symtab));
+
+ psymtab->next = psymtabs;
+ psymtabs = psymtab;
+
+ return psymtab;
}
\f
/* See psymtab.h. */
-objfile_psymtabs
+psymtab_storage::partial_symtab_range
require_partial_symbols (struct objfile *objfile, int verbose)
{
if ((objfile->flags & OBJF_PSYMTABS_READ) == 0)
}
}
- return objfile_psymtabs (objfile);
+ return objfile->psymtabs ();
}
/* Helper function for psym_map_symtabs_matching_filename that
partial symtab is empty, we can assume it won't here
because lookup_partial_symbol succeeded. */
const struct blockvector *bv = COMPUNIT_BLOCKVECTOR (stab);
- struct block *block = BLOCKVECTOR_BLOCK (bv, block_index);
+ const struct block *block = BLOCKVECTOR_BLOCK (bv, block_index);
sym = block_find_symbol (block, name, domain,
block_find_non_opaque_type_preferred,
psymbol_name_matches (partial_symbol *psym,
const lookup_name_info &lookup_name)
{
- const language_defn *lang = language_def (psym->language);
+ const language_defn *lang = language_def (psym->ginfo.language);
symbol_name_matcher_ftype *name_match
= get_symbol_name_matcher (lang, lookup_name);
- return name_match (symbol_search_name (psym), lookup_name, NULL);
+ return name_match (symbol_search_name (&psym->ginfo), lookup_name, NULL);
}
/* Look in PST for a symbol in DOMAIN whose name matches NAME. Search
center = bottom + (top - bottom) / 2;
gdb_assert (center < top);
- enum language lang = (*center)->language;
+ enum language lang = (*center)->ginfo.language;
const char *lang_ln
= lookup_name.language_lookup_name (lang).c_str ();
- if (ordered_compare (symbol_search_name (*center), lang_ln) >= 0)
+ if (ordered_compare (symbol_search_name (&(*center)->ginfo),
+ lang_ln) >= 0)
top = center;
else
bottom = center + 1;
while (top <= real_top
&& psymbol_name_matches (*top, lookup_name))
{
- if (symbol_matches_domain ((*top)->language,
+ if (symbol_matches_domain ((*top)->ginfo.language,
(*top)->domain, domain))
return *top;
top++;
{
for (psym = start; psym < start + length; psym++)
{
- if (symbol_matches_domain ((*psym)->language,
+ if (symbol_matches_domain ((*psym)->ginfo.language,
(*psym)->domain, domain)
&& psymbol_name_matches (*psym, lookup_name))
return *psym;
break;
}
- return gdb::unique_xmalloc_ptr<char> (xstrdup (name));
+ return make_unique_xstrdup (name);
}
/* Look, in partial_symtab PST, for symbol whose natural name is NAME.
if (!(center < top))
internal_error (__FILE__, __LINE__,
_("failed internal consistency check"));
- if (strcmp_iw_ordered (symbol_search_name (*center),
+ if (strcmp_iw_ordered (symbol_search_name (&(*center)->ginfo),
search_name.get ()) >= 0)
{
top = center;
/* For `case_sensitivity == case_sensitive_off' strcmp_iw_ordered will
search more exactly than what matches SYMBOL_MATCHES_SEARCH_NAME. */
- while (top >= start && symbol_matches_search_name (*top, lookup_name))
+ while (top >= start && symbol_matches_search_name (&(*top)->ginfo,
+ lookup_name))
top--;
/* Fixup to have a symbol which matches SYMBOL_MATCHES_SEARCH_NAME. */
top++;
- while (top <= real_top && symbol_matches_search_name (*top, lookup_name))
+ while (top <= real_top && symbol_matches_search_name (&(*top)->ginfo,
+ lookup_name))
{
- if (symbol_matches_domain ((*top)->language,
+ if (symbol_matches_domain ((*top)->ginfo.language,
(*top)->domain, domain))
return *top;
top++;
{
for (psym = start; psym < start + length; psym++)
{
- if (symbol_matches_domain ((*psym)->language,
+ if (symbol_matches_domain ((*psym)->ginfo.language,
(*psym)->domain, domain)
- && symbol_matches_search_name (*psym, lookup_name))
+ && symbol_matches_search_name (&(*psym)->ginfo, lookup_name))
return *psym;
}
}
while (count-- > 0)
{
QUIT;
- fprintf_filtered (outfile, " `%s'", (*p)->name);
- if (symbol_demangled_name (*p) != NULL)
+ fprintf_filtered (outfile, " `%s'", (*p)->ginfo.name);
+ if (symbol_demangled_name (&(*p)->ginfo) != NULL)
{
- fprintf_filtered (outfile, " `%s'", symbol_demangled_name (*p));
+ fprintf_filtered (outfile, " `%s'",
+ symbol_demangled_name (&(*p)->ginfo));
}
fputs_filtered (", ", outfile);
switch ((*p)->domain)
case STRUCT_DOMAIN:
fputs_filtered ("struct domain, ", outfile);
break;
+ case MODULE_DOMAIN:
+ fputs_filtered ("module domain, ", outfile);
+ break;
case LABEL_DOMAIN:
fputs_filtered ("label domain, ", outfile);
break;
+ case COMMON_BLOCK_DOMAIN:
+ fputs_filtered ("common block domain, ", outfile);
+ break;
default:
fputs_filtered ("<invalid domain>, ", outfile);
break;
static int
map_block (const char *name, domain_enum domain, struct objfile *objfile,
- struct block *block,
- int (*callback) (struct block *, struct symbol *, void *),
+ const struct block *block,
+ int (*callback) (const struct block *, struct symbol *, void *),
void *data, symbol_name_match_type match)
{
struct block_iterator iter;
psym_map_matching_symbols (struct objfile *objfile,
const char *name, domain_enum domain,
int global,
- int (*callback) (struct block *,
+ int (*callback) (const struct block *,
struct symbol *, void *),
void *data,
symbol_name_match_type match,
ordered_compare))
{
struct compunit_symtab *cust = psymtab_to_symtab (objfile, ps);
- struct block *block;
+ const struct block *block;
if (cust == NULL)
continue;
|| (domain == TYPES_DOMAIN
&& (*psym)->aclass == LOC_TYPEDEF))
&& psymbol_name_matches (*psym, lookup_name)
- && (sym_matcher == NULL || sym_matcher (symbol_search_name (*psym))))
+ && (sym_matcher == NULL
+ || sym_matcher (symbol_search_name (&(*psym)->ginfo))))
{
/* Found a match, so notify our caller. */
result = PST_SEARCHED_AND_FOUND;
for (partial_symtab *ps : require_partial_symbols (objfile, 1))
ps->searched_flag = PST_NOT_SEARCHED;
- for (partial_symtab *ps : objfile_psymtabs (objfile))
+ for (partial_symtab *ps : objfile->psymtabs ())
{
QUIT;
std::sort (begin, end, [] (partial_symbol *s1, partial_symbol *s2)
{
- return strcmp_iw_ordered (symbol_search_name (s1),
- symbol_search_name (s2)) < 0;
+ return strcmp_iw_ordered (symbol_search_name (&s1->ginfo),
+ symbol_search_name (&s2->ginfo)) < 0;
});
}
{
unsigned long h = 0;
struct partial_symbol *psymbol = (struct partial_symbol *) addr;
- unsigned int lang = psymbol->language;
+ unsigned int lang = psymbol->ginfo.language;
unsigned int domain = psymbol->domain;
unsigned int theclass = psymbol->aclass;
- h = hash_continue (&psymbol->value, sizeof (psymbol->value), h);
+ h = hash_continue (&psymbol->ginfo.value, sizeof (psymbol->ginfo.value), h);
h = hash_continue (&lang, sizeof (unsigned int), h);
h = hash_continue (&domain, sizeof (unsigned int), h);
h = hash_continue (&theclass, sizeof (unsigned int), h);
/* Note that psymbol names are interned via symbol_set_names, so
there's no need to hash the contents of the name here. */
- h = hash_continue (&psymbol->name,
- sizeof (psymbol->name), h);
+ h = hash_continue (&psymbol->ginfo.name,
+ sizeof (psymbol->ginfo.name), h);
return h;
}
struct partial_symbol *sym1 = (struct partial_symbol *) addr1;
struct partial_symbol *sym2 = (struct partial_symbol *) addr2;
- return (memcmp (&sym1->value, &sym2->value,
- sizeof (sym1->value)) == 0
- && sym1->language == sym2->language
+ return (memcmp (&sym1->ginfo.value, &sym2->ginfo.value,
+ sizeof (sym1->ginfo.value)) == 0
+ && sym1->ginfo.language == sym2->ginfo.language
&& sym1->domain == sym2->domain
&& sym1->aclass == sym2->aclass
/* Note that psymbol names are interned via
symbol_set_names, so there's no need to compare the
contents of the name here. */
- && sym1->name == sym2->name);
-}
-
-/* Initialize a partial symbol bcache. */
-
-struct psymbol_bcache *
-psymbol_bcache_init (void)
-{
- struct psymbol_bcache *bcache = XCNEW (struct psymbol_bcache);
-
- bcache->bcache = bcache_xmalloc (psymbol_hash, psymbol_compare);
- return bcache;
-}
-
-/* Free a partial symbol bcache. */
-
-void
-psymbol_bcache_free (struct psymbol_bcache *bcache)
-{
- if (bcache == NULL)
- return;
-
- bcache_xfree (bcache->bcache);
- xfree (bcache);
-}
-
-/* Return the internal bcache of the psymbol_bcache BCACHE. */
-
-struct bcache *
-psymbol_bcache_get_bcache (struct psymbol_bcache *bcache)
-{
- return bcache->bcache;
-}
-
-/* Find a copy of the SYM in BCACHE. If BCACHE has never seen this
- symbol before, add a copy to BCACHE. In either case, return a pointer
- to BCACHE's copy of the symbol. If optional ADDED is not NULL, return
- 1 in case of new entry or 0 if returning an old entry. */
-
-static struct partial_symbol *
-psymbol_bcache_full (struct partial_symbol *sym,
- struct psymbol_bcache *bcache,
- int *added)
-{
- return ((struct partial_symbol *)
- bcache_full (sym, sizeof (struct partial_symbol), bcache->bcache,
- added));
+ && sym1->ginfo.name == sym2->ginfo.name);
}
/* Helper function, initialises partial symbol structure and stashes
int *added)
{
struct partial_symbol psymbol;
+ memset (&psymbol, 0, sizeof (psymbol));
psymbol.set_unrelocated_address (coreaddr);
- psymbol.section = section;
+ psymbol.ginfo.section = section;
psymbol.domain = domain;
psymbol.aclass = theclass;
-
- memset (&psymbol.language_specific, 0, sizeof (psymbol.language_specific));
- psymbol.ada_mangled = 0;
- symbol_set_language (&psymbol, language,
+ symbol_set_language (&psymbol.ginfo, language,
objfile->partial_symtabs->obstack ());
- symbol_set_names (&psymbol, name, namelength, copy_name, objfile->per_bfd);
+ symbol_set_names (&psymbol.ginfo, name, namelength, copy_name,
+ objfile->per_bfd);
/* Stash the partial symbol away in the cache. */
- return psymbol_bcache_full (&psymbol,
- objfile->partial_symtabs->psymbol_cache,
- added);
+ return ((struct partial_symbol *)
+ objfile->partial_symtabs->psymbol_cache.insert
+ (&psymbol, sizeof (struct partial_symbol), added));
}
/* Helper function, adds partial symbol to the given partial symbol list. */
struct partial_symtab *
allocate_psymtab (const char *filename, struct objfile *objfile)
{
- struct partial_symtab *psymtab;
+ struct partial_symtab *psymtab
+ = objfile->partial_symtabs->allocate_psymtab ();
- if (objfile->partial_symtabs->free_psymtabs)
- {
- psymtab = objfile->partial_symtabs->free_psymtabs;
- objfile->partial_symtabs->free_psymtabs = psymtab->next;
- }
- else
- psymtab = XOBNEW (objfile->partial_symtabs->obstack (), partial_symtab);
-
- memset (psymtab, 0, sizeof (struct partial_symtab));
psymtab->filename
- = (const char *) bcache (filename, strlen (filename) + 1,
- objfile->per_bfd->filename_cache);
+ = ((const char *) objfile->per_bfd->filename_cache.insert
+ (filename, strlen (filename) + 1));
psymtab->compunit_symtab = NULL;
- /* Prepend it to the psymtab list for the objfile it belongs to.
- Psymtabs are searched in most recent inserted -> least recent
- inserted order. */
-
- psymtab->next = objfile->partial_symtabs->psymtabs;
- objfile->partial_symtabs->psymtabs = psymtab;
-
if (symtab_create_debug)
{
/* Be a bit clever with debugging messages, and don't print objfile
}
found = 0;
- for (objfile *objfile : all_objfiles (current_program_space))
+ for (objfile *objfile : current_program_space->objfiles ())
{
int printed_objfile_header = 0;
int print_for_objfile = 1;
re_comp (regexp);
ALL_PSPACES (pspace)
- for (objfile *objfile : all_objfiles (pspace))
+ for (objfile *objfile : pspace->objfiles ())
{
struct gdbarch *gdbarch = get_objfile_arch (objfile);
struct symbol *sym;
struct compunit_symtab *cust = NULL;
const struct blockvector *bv;
- struct block *b;
+ const struct block *b;
int length;
- for (objfile *objfile : all_objfiles (current_program_space))
+ for (objfile *objfile : current_program_space->objfiles ())
for (partial_symtab *ps : require_partial_symbols (objfile, 1))
{
struct gdbarch *gdbarch = get_objfile_arch (objfile);
length = ps->n_static_syms;
while (length--)
{
- sym = block_lookup_symbol (b, symbol_search_name (*psym),
+ sym = block_lookup_symbol (b, symbol_search_name (&(*psym)->ginfo),
symbol_name_match_type::SEARCH_NAME,
(*psym)->domain);
if (!sym)
{
printf_filtered ("Static symbol `");
- puts_filtered ((*psym)->name);
+ puts_filtered ((*psym)->ginfo.name);
printf_filtered ("' only found in ");
puts_filtered (ps->filename);
printf_filtered (" psymtab\n");
length = ps->n_global_syms;
while (length--)
{
- sym = block_lookup_symbol (b, symbol_search_name (*psym),
+ sym = block_lookup_symbol (b, symbol_search_name (&(*psym)->ginfo),
symbol_name_match_type::SEARCH_NAME,
(*psym)->domain);
if (!sym)
{
printf_filtered ("Global symbol `");
- puts_filtered ((*psym)->name);
+ puts_filtered ((*psym)->ginfo.name);
printf_filtered ("' only found in ");
puts_filtered (ps->filename);
printf_filtered (" psymtab\n");
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