#include "build-id.h"
#include "namespace.h"
#include "common/gdb_unlinker.h"
+#include "common/function-view.h"
#include <fcntl.h>
#include <sys/types.h>
dw2_map_expand_apply (struct objfile *objfile,
struct dwarf2_per_cu_data *per_cu,
const char *name, const char *real_path,
- int (*callback) (struct symtab *, void *),
- void *data)
+ gdb::function_view<bool (symtab *)> callback)
{
struct compunit_symtab *last_made = objfile->compunit_symtabs;
all of them. */
dw2_instantiate_symtab (per_cu);
- return iterate_over_some_symtabs (name, real_path, callback, data,
- objfile->compunit_symtabs, last_made);
+ return iterate_over_some_symtabs (name, real_path, objfile->compunit_symtabs,
+ last_made, callback);
}
/* Implementation of the map_symtabs_matching_filename method. */
-static int
-dw2_map_symtabs_matching_filename (struct objfile *objfile, const char *name,
- const char *real_path,
- int (*callback) (struct symtab *, void *),
- void *data)
+static bool
+dw2_map_symtabs_matching_filename
+ (struct objfile *objfile, const char *name, const char *real_path,
+ gdb::function_view<bool (symtab *)> callback)
{
int i;
const char *name_basename = lbasename (name);
if (compare_filenames_for_search (this_name, name))
{
if (dw2_map_expand_apply (objfile, per_cu, name, real_path,
- callback, data))
- return 1;
+ callback))
+ return true;
continue;
}
if (compare_filenames_for_search (this_real_name, name))
{
if (dw2_map_expand_apply (objfile, per_cu, name, real_path,
- callback, data))
- return 1;
+ callback))
+ return true;
continue;
}
&& FILENAME_CMP (real_path, this_real_name) == 0)
{
if (dw2_map_expand_apply (objfile, per_cu, name, real_path,
- callback, data))
- return 1;
+ callback))
+ return true;
continue;
}
}
}
}
- return 0;
+ return false;
}
/* Struct used to manage iterating over all CUs looking for a symbol. */
static void
dw2_expand_symtabs_matching
(struct objfile *objfile,
- expand_symtabs_file_matcher_ftype *file_matcher,
- expand_symtabs_symbol_matcher_ftype *symbol_matcher,
- expand_symtabs_exp_notify_ftype *expansion_notify,
- enum search_domain kind,
- void *data)
+ gdb::function_view<expand_symtabs_file_matcher_ftype> file_matcher,
+ gdb::function_view<expand_symtabs_symbol_matcher_ftype> symbol_matcher,
+ gdb::function_view<expand_symtabs_exp_notify_ftype> expansion_notify,
+ enum search_domain kind)
{
int i;
offset_type iter;
{
const char *this_real_name;
- if (file_matcher (file_data->file_names[j], data, 0))
+ if (file_matcher (file_data->file_names[j], false))
{
per_cu->v.quick->mark = 1;
break;
files are involved, do a quick comparison of the basenames. */
if (!basenames_may_differ
&& !file_matcher (lbasename (file_data->file_names[j]),
- data, 1))
+ true))
continue;
this_real_name = dw2_get_real_path (objfile, file_data, j);
- if (file_matcher (this_real_name, data, 0))
+ if (file_matcher (this_real_name, false))
{
per_cu->v.quick->mark = 1;
break;
name = index->constant_pool + MAYBE_SWAP (index->symbol_table[idx]);
- if (! (*symbol_matcher) (name, data))
+ if (!symbol_matcher (name))
continue;
/* The name was matched, now expand corresponding CUs that were
&& symtab_was_null
&& per_cu->v.quick->compunit_symtab != NULL)
{
- expansion_notify (per_cu->v.quick->compunit_symtab,
- data);
+ expansion_notify (per_cu->v.quick->compunit_symtab);
}
}
}
offset.sect_off = ptr - section->buffer;
+ /* Initialize it due to a false compiler warning. */
+ header.signature = -1;
+ header.type_offset_in_tu.cu_off = -1;
+
/* We need to read the type's signature in order to build the hash
table, but we don't need anything else just yet. */
case DW_TAG_pointer_type:
case DW_TAG_ptr_to_member_type:
case DW_TAG_reference_type:
+ case DW_TAG_rvalue_reference_type:
case DW_TAG_string_type:
break;
dwarf2_ranges_process (offset, cu,
[&] (CORE_ADDR start, CORE_ADDR end)
{
+ start += baseaddr;
+ end += baseaddr;
start = gdbarch_adjust_dwarf2_addr (gdbarch, start);
end = gdbarch_adjust_dwarf2_addr (gdbarch, end);
record_block_range (block, start, end - 1);
return set_die_type (die, type, cu);
}
-/* Extract all information from a DW_TAG_reference_type DIE and add to
+/* Extract all information from a DW_TAG_{rvalue_,}reference_type DIE and add to
the user defined type vector. */
static struct type *
-read_tag_reference_type (struct die_info *die, struct dwarf2_cu *cu)
+read_tag_reference_type (struct die_info *die, struct dwarf2_cu *cu,
+ enum type_code refcode)
{
struct comp_unit_head *cu_header = &cu->header;
struct type *type, *target_type;
struct attribute *attr;
+ gdb_assert (refcode == TYPE_CODE_REF || refcode == TYPE_CODE_RVALUE_REF);
+
target_type = die_type (die, cu);
/* The die_type call above may have already set the type for this DIE. */
if (type)
return type;
- type = lookup_reference_type (target_type);
+ type = lookup_reference_type (target_type, refcode);
attr = dwarf2_attr (die, DW_AT_byte_size, cu);
if (attr)
{
this_type = read_tag_ptr_to_member_type (die, cu);
break;
case DW_TAG_reference_type:
- this_type = read_tag_reference_type (die, cu);
+ this_type = read_tag_reference_type (die, cu, TYPE_CODE_REF);
+ break;
+ case DW_TAG_rvalue_reference_type:
+ this_type = read_tag_reference_type (die, cu, TYPE_CODE_RVALUE_REF);
break;
case DW_TAG_const_type:
this_type = read_tag_const_type (die, cu);
return result;
}
+/* Return the type of the die at OFFSET in PER_CU. Return NULL if no
+ valid type for this die is found. */
+
+struct type *
+dwarf2_fetch_die_type_sect_off (sect_offset offset,
+ struct dwarf2_per_cu_data *per_cu)
+{
+ struct dwarf2_cu *cu;
+ struct die_info *die;
+
+ dw2_setup (per_cu->objfile);
+
+ if (per_cu->cu == NULL)
+ load_cu (per_cu);
+ cu = per_cu->cu;
+ if (!cu)
+ return NULL;
+
+ die = follow_die_offset (offset, per_cu->is_dwz, &cu);
+ if (!die)
+ return NULL;
+
+ return die_type (die, cu);
+}
+
/* Return the type of the DIE at DIE_OFFSET in the CU named by
PER_CU. */
projects / deliverable / binutils-gdb.git / blobdiff