diff options
Diffstat (limited to 'gdb/dwarf2read.c')
| -rw-r--r-- | gdb/dwarf2read.c | 101 |
1 files changed, 60 insertions, 41 deletions
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c index 9c07a04e5bc..765ac7d845d 100644 --- a/gdb/dwarf2read.c +++ b/gdb/dwarf2read.c @@ -809,6 +809,9 @@ static void read_common_block (struct die_info *, struct dwarf2_cu *); static void read_namespace (struct die_info *die, struct dwarf2_cu *); +static const char *namespace_name (struct die_info *die, + int *is_anonymous); + static void read_enumeration (struct die_info *, struct dwarf2_cu *); static struct type *dwarf_base_type (int, int, struct dwarf2_cu *); @@ -1424,6 +1427,7 @@ add_partial_symbol (struct partial_die_info *pdi, { struct objfile *objfile = cu->objfile; CORE_ADDR addr = 0; + char *actual_name = pdi->name; const struct partial_symbol *psym = NULL; switch (pdi->tag) @@ -1431,9 +1435,9 @@ add_partial_symbol (struct partial_die_info *pdi, case DW_TAG_subprogram: if (pdi->is_external) { - /*prim_record_minimal_symbol (pdi->name, pdi->lowpc + baseaddr, + /*prim_record_minimal_symbol (actual_name, pdi->lowpc + baseaddr, mst_text, objfile); */ - psym = add_psymbol_to_list (pdi->name, strlen (pdi->name), + psym = add_psymbol_to_list (actual_name, strlen (actual_name), VAR_DOMAIN, LOC_BLOCK, &objfile->global_psymbols, 0, pdi->lowpc + baseaddr, @@ -1441,9 +1445,9 @@ add_partial_symbol (struct partial_die_info *pdi, } else { - /*prim_record_minimal_symbol (pdi->name, pdi->lowpc + baseaddr, + /*prim_record_minimal_symbol (actual_name, pdi->lowpc + baseaddr, mst_file_text, objfile); */ - psym = add_psymbol_to_list (pdi->name, strlen (pdi->name), + psym = add_psymbol_to_list (actual_name, strlen (actual_name), VAR_DOMAIN, LOC_BLOCK, &objfile->static_psymbols, 0, pdi->lowpc + baseaddr, @@ -1469,7 +1473,7 @@ add_partial_symbol (struct partial_die_info *pdi, if (pdi->locdesc) addr = decode_locdesc (pdi->locdesc, cu); if (pdi->locdesc || pdi->has_type) - psym = add_psymbol_to_list (pdi->name, strlen (pdi->name), + psym = add_psymbol_to_list (actual_name, strlen (actual_name), VAR_DOMAIN, LOC_STATIC, &objfile->global_psymbols, 0, addr + baseaddr, @@ -1481,9 +1485,9 @@ add_partial_symbol (struct partial_die_info *pdi, if (pdi->locdesc == NULL) return; addr = decode_locdesc (pdi->locdesc, cu); - /*prim_record_minimal_symbol (pdi->name, addr + baseaddr, + /*prim_record_minimal_symbol (actual_name, addr + baseaddr, mst_file_data, objfile); */ - psym = add_psymbol_to_list (pdi->name, strlen (pdi->name), + psym = add_psymbol_to_list (actual_name, strlen (actual_name), VAR_DOMAIN, LOC_STATIC, &objfile->static_psymbols, 0, addr + baseaddr, @@ -1492,7 +1496,7 @@ add_partial_symbol (struct partial_die_info *pdi, break; case DW_TAG_typedef: case DW_TAG_base_type: - add_psymbol_to_list (pdi->name, strlen (pdi->name), + add_psymbol_to_list (actual_name, strlen (actual_name), VAR_DOMAIN, LOC_TYPEDEF, &objfile->static_psymbols, 0, (CORE_ADDR) 0, cu_language, objfile); @@ -1505,7 +1509,7 @@ add_partial_symbol (struct partial_die_info *pdi, references. */ if (pdi->has_children == 0) return; - add_psymbol_to_list (pdi->name, strlen (pdi->name), + add_psymbol_to_list (actual_name, strlen (actual_name), STRUCT_DOMAIN, LOC_TYPEDEF, &objfile->static_psymbols, 0, (CORE_ADDR) 0, cu_language, objfile); @@ -1513,14 +1517,14 @@ add_partial_symbol (struct partial_die_info *pdi, if (cu_language == language_cplus) { /* For C++, these implicitly act as typedefs as well. */ - add_psymbol_to_list (pdi->name, strlen (pdi->name), + add_psymbol_to_list (actual_name, strlen (actual_name), VAR_DOMAIN, LOC_TYPEDEF, &objfile->static_psymbols, 0, (CORE_ADDR) 0, cu_language, objfile); } break; case DW_TAG_enumerator: - add_psymbol_to_list (pdi->name, strlen (pdi->name), + add_psymbol_to_list (actual_name, strlen (actual_name), VAR_DOMAIN, LOC_CONST, &objfile->static_psymbols, 0, (CORE_ADDR) 0, cu_language, objfile); @@ -1863,7 +1867,7 @@ process_die (struct die_info *die, struct dwarf2_cu *cu) if (!processing_has_namespace_info) { processing_has_namespace_info = 1; - processing_current_namespace = ""; + processing_current_prefix = ""; } read_namespace (die, cu); break; @@ -1878,7 +1882,7 @@ process_die (struct die_info *die, struct dwarf2_cu *cu) if (!processing_has_namespace_info) { processing_has_namespace_info = 1; - processing_current_namespace = ""; + processing_current_prefix = ""; } gdb_assert (die->child == NULL); break; @@ -3218,45 +3222,30 @@ static void read_namespace (struct die_info *die, struct dwarf2_cu *cu) { struct objfile *objfile = cu->objfile; - const char *previous_namespace = processing_current_namespace; + const char *previous_prefix = processing_current_prefix; const char *name = NULL; int is_anonymous; struct die_info *current_die; - /* Loop through the extensions until we find a name. */ - - for (current_die = die; - current_die != NULL; - current_die = dwarf2_extension (die)) - { - name = dwarf2_name (current_die); - if (name != NULL) - break; - } - - /* Is it an anonymous namespace? */ - - is_anonymous = (name == NULL); - if (is_anonymous) - name = "(anonymous namespace)"; + name = namespace_name (die, &is_anonymous); /* Now build the name of the current namespace. */ - if (previous_namespace[0] == '\0') + if (previous_prefix[0] == '\0') { - processing_current_namespace = name; + processing_current_prefix = name; } else { - /* We need temp_name around because processing_current_namespace + /* We need temp_name around because processing_current_prefix is a const char *. */ - char *temp_name = alloca (strlen (previous_namespace) + char *temp_name = alloca (strlen (previous_prefix) + 2 + strlen(name) + 1); - strcpy (temp_name, previous_namespace); + strcpy (temp_name, previous_prefix); strcat (temp_name, "::"); strcat (temp_name, name); - processing_current_namespace = temp_name; + processing_current_prefix = temp_name; } /* Add a symbol associated to this if we haven't seen the namespace @@ -3270,16 +3259,16 @@ read_namespace (struct die_info *die, struct dwarf2_cu *cu) /* FIXME: carlton/2003-06-27: Once GDB is more const-correct, this cast will hopefully become unnecessary. */ type = init_type (TYPE_CODE_NAMESPACE, 0, 0, - (char *) processing_current_namespace, + (char *) processing_current_prefix, objfile); TYPE_TAG_NAME (type) = TYPE_NAME (type); new_symbol (die, type, cu); if (is_anonymous) - cp_add_using_directive (processing_current_namespace, - strlen (previous_namespace), - strlen (processing_current_namespace)); + cp_add_using_directive (processing_current_prefix, + strlen (previous_prefix), + strlen (processing_current_prefix)); } if (die->child != NULL) @@ -3293,7 +3282,37 @@ read_namespace (struct die_info *die, struct dwarf2_cu *cu) } } - processing_current_namespace = previous_namespace; + processing_current_prefix = previous_prefix; +} + +/* Return the name of the namespace represented by DIE. Set + *IS_ANONYMOUS to tell whether or not the namespace is an anonymous + namespace. */ + +static const char * +namespace_name (struct die_info *die, int *is_anonymous) +{ + struct die_info *current_die; + const char *name = NULL; + + /* Loop through the extensions until we find a name. */ + + for (current_die = die; + current_die != NULL; + current_die = dwarf2_extension (die)) + { + name = dwarf2_name (current_die); + if (name != NULL) + break; + } + + /* Is it an anonymous namespace? */ + + *is_anonymous = (name == NULL); + if (*is_anonymous) + name = "(anonymous namespace)"; + + return name; } /* Extract all information from a DW_TAG_pointer_type DIE and add to |