/* Helper routines for C++ support in GDB.
- Copyright (C) 2003-2014 Free Software Foundation, Inc.
+ Copyright (C) 2003-2015 Free Software Foundation, Inc.
Contributed by David Carlton and by Kealia, Inc.
#include "frame.h"
#include "buildsym.h"
#include "language.h"
+#include "namespace.h"
-static struct symbol *
+static struct block_symbol
cp_lookup_nested_symbol_1 (struct type *container_type,
const char *nested_name,
const char *concatenated_name,
const struct block *block,
- int basic_lookup);
+ const domain_enum domain,
+ int basic_lookup, int is_in_anonymous);
static struct type *cp_lookup_transparent_type_loop (const char *name,
const char *scope,
anonymous namespace. So add symbols in it to the
namespace given by the previous component if there is
one, or to the global namespace if there isn't. */
- cp_add_using_directive (dest, src, NULL, NULL, NULL, 1,
- &objfile->objfile_obstack);
+ add_using_directive (&local_using_directives,
+ dest, src, NULL, NULL, NULL, 1,
+ &objfile->objfile_obstack);
}
/* The "+ 2" is for the "::". */
previous_component = next_component + 2;
}
}
-/* Add a using directive to using_directives. If the using directive
- in question has already been added, don't add it twice.
-
- Create a new struct using_direct which imports the namespace SRC
- into the scope DEST. ALIAS is the name of the imported namespace
- in the current scope. If ALIAS is NULL then the namespace is known
- by its original name. DECLARATION is the name if the imported
- varable if this is a declaration import (Eg. using A::x), otherwise
- it is NULL. EXCLUDES is a list of names not to import from an
- imported module or NULL. If COPY_NAMES is non-zero, then the
- arguments are copied into newly allocated memory so they can be
- temporaries. For EXCLUDES the VEC pointers are copied but the
- pointed to characters are not copied. */
-
-void
-cp_add_using_directive (const char *dest,
- const char *src,
- const char *alias,
- const char *declaration,
- VEC (const_char_ptr) *excludes,
- int copy_names,
- struct obstack *obstack)
-{
- struct using_direct *current;
- struct using_direct *new;
-
- /* Has it already been added? */
-
- for (current = using_directives; current != NULL; current = current->next)
- {
- int ix;
- const char *param;
-
- if (strcmp (current->import_src, src) != 0)
- continue;
- if (strcmp (current->import_dest, dest) != 0)
- continue;
- if ((alias == NULL && current->alias != NULL)
- || (alias != NULL && current->alias == NULL)
- || (alias != NULL && current->alias != NULL
- && strcmp (alias, current->alias) != 0))
- continue;
- if ((declaration == NULL && current->declaration != NULL)
- || (declaration != NULL && current->declaration == NULL)
- || (declaration != NULL && current->declaration != NULL
- && strcmp (declaration, current->declaration) != 0))
- continue;
-
- /* Compare the contents of EXCLUDES. */
- for (ix = 0; VEC_iterate (const_char_ptr, excludes, ix, param); ix++)
- if (current->excludes[ix] == NULL
- || strcmp (param, current->excludes[ix]) != 0)
- break;
- if (ix < VEC_length (const_char_ptr, excludes)
- || current->excludes[ix] != NULL)
- continue;
-
- /* Parameters exactly match CURRENT. */
- return;
- }
-
- new = obstack_alloc (obstack, (sizeof (*new)
- + (VEC_length (const_char_ptr, excludes)
- * sizeof (*new->excludes))));
- memset (new, 0, sizeof (*new));
-
- if (copy_names)
- {
- new->import_src = obstack_copy0 (obstack, src, strlen (src));
- new->import_dest = obstack_copy0 (obstack, dest, strlen (dest));
- }
- else
- {
- new->import_src = src;
- new->import_dest = dest;
- }
-
- if (alias != NULL && copy_names)
- new->alias = obstack_copy0 (obstack, alias, strlen (alias));
- else
- new->alias = alias;
-
- if (declaration != NULL && copy_names)
- new->declaration = obstack_copy0 (obstack,
- declaration, strlen (declaration));
- else
- new->declaration = declaration;
-
- memcpy (new->excludes, VEC_address (const_char_ptr, excludes),
- VEC_length (const_char_ptr, excludes) * sizeof (*new->excludes));
- new->excludes[VEC_length (const_char_ptr, excludes)] = NULL;
-
- new->next = using_directives;
- using_directives = new;
-}
-
/* Test whether or not NAMESPACE looks like it mentions an anonymous
namespace; return nonzero if so. */
}
/* Look up NAME in DOMAIN in BLOCK's static block and in global blocks.
- If ANONYMOUS_NAMESPACE is nonzero, the symbol in question is located
+ If IS_IN_ANONYMOUS is nonzero, the symbol in question is located
within an anonymous namespace. */
-static struct symbol *
+static struct block_symbol
cp_basic_lookup_symbol (const char *name, const struct block *block,
- const domain_enum domain, int anonymous_namespace)
+ const domain_enum domain, int is_in_anonymous)
{
- struct symbol *sym;
+ struct block_symbol sym;
sym = lookup_symbol_in_static_block (name, block, domain);
- if (sym != NULL)
+ if (sym.symbol != NULL)
return sym;
- if (anonymous_namespace)
+ if (is_in_anonymous)
{
/* Symbols defined in anonymous namespaces have external linkage
but should be treated as local to a single file nonetheless.
const struct block *global_block = block_global_block (block);
if (global_block != NULL)
- sym = lookup_symbol_in_block (name, global_block, domain);
+ {
+ sym.symbol = lookup_symbol_in_block (name, global_block, domain);
+ sym.block = global_block;
+ }
}
else
- {
- sym = lookup_global_symbol (name, block, domain);
- }
+ sym = lookup_global_symbol (name, block, domain);
return sym;
}
If SEARCH is non-zero then see if we can determine "this" from BLOCK, and
if so then also search for NAME in that class. */
-static struct symbol *
+static struct block_symbol
cp_lookup_bare_symbol (const struct language_defn *langdef,
const char *name, const struct block *block,
const domain_enum domain, int search)
{
- struct symbol *sym;
+ struct block_symbol sym;
/* Note: We can't do a simple assert for ':' not being in NAME because
':' may be in the args of a template spec. This isn't intended to be
gdb_assert (strchr (name, ':') == NULL);
sym = lookup_symbol_in_static_block (name, block, domain);
- if (sym != NULL)
+ if (sym.symbol != NULL)
return sym;
/* If we didn't find a definition for a builtin type in the static block,
gdbarch = target_gdbarch ();
else
gdbarch = block_gdbarch (block);
- sym = language_lookup_primitive_type_as_symbol (langdef, gdbarch, name);
- if (sym != NULL)
+ sym.symbol
+ = language_lookup_primitive_type_as_symbol (langdef, gdbarch, name);
+ sym.block = NULL;
+ if (sym.symbol != NULL)
return sym;
}
sym = lookup_global_symbol (name, block, domain);
- if (sym != NULL)
+ if (sym.symbol != NULL)
return sym;
if (search)
{
- struct symbol *this;
+ struct block_symbol lang_this;
struct type *type;
- this = lookup_language_this (language_def (language_cplus), block);
- if (this == NULL)
- return NULL;
+ lang_this = lookup_language_this (language_def (language_cplus), block);
+ if (lang_this.symbol == NULL)
+ return (struct block_symbol) {NULL, NULL};
- type = check_typedef (TYPE_TARGET_TYPE (SYMBOL_TYPE (this)));
+ type = check_typedef (TYPE_TARGET_TYPE (SYMBOL_TYPE (lang_this.symbol)));
/* If TYPE_NAME is NULL, abandon trying to find this symbol.
This can happen for lambda functions compiled with clang++,
which outputs no name for the container class. */
if (TYPE_NAME (type) == NULL)
- return NULL;
+ return (struct block_symbol) {NULL, NULL};
- /* Look for a symbol named NESTED in this class. */
- sym = cp_lookup_nested_symbol (type, name, block);
+ /* Look for symbol NAME in this class. */
+ sym = cp_lookup_nested_symbol (type, name, block, domain);
}
return sym;
/* Search NAME in DOMAIN in all static blocks, and then in all baseclasses.
BLOCK specifies the context in which to perform the search.
NAME is guaranteed to have scope (contain "::") and PREFIX_LEN specifies
- then length the entire scope of NAME (up to, but not including, the last
+ the length of the entire scope of NAME (up to, but not including, the last
"::".
Note: At least in the case of Fortran, which also uses this code, there
may be no text after the last "::". */
-static struct symbol *
+static struct block_symbol
cp_search_static_and_baseclasses (const char *name,
const struct block *block,
const domain_enum domain,
- unsigned int prefix_len)
+ unsigned int prefix_len,
+ int is_in_anonymous)
{
- struct symbol *sym;
+ struct block_symbol sym;
char *klass, *nested;
struct cleanup *cleanup;
- struct symbol *klass_sym;
+ struct block_symbol klass_sym;
struct type *klass_type;
/* The test here uses <= instead of < because Fortran also uses this,
make_cleanup (xfree, nested);
/* Lookup a class named KLASS. If none is found, there is nothing
- more that can be done. */
- klass_sym = lookup_global_symbol (klass, block, domain);
- if (klass_sym == NULL)
+ more that can be done. KLASS could be a namespace, so always look
+ in VAR_DOMAIN. This works for classes too because of
+ symbol_matches_domain (which should be replaced with something else,
+ but it's what we have today). */
+ klass_sym = lookup_global_symbol (klass, block, VAR_DOMAIN);
+ if (klass_sym.symbol == NULL)
{
do_cleanups (cleanup);
- return NULL;
+ return (struct block_symbol) {NULL, NULL};
}
- klass_type = SYMBOL_TYPE (klass_sym);
+ klass_type = SYMBOL_TYPE (klass_sym.symbol);
/* Look for a symbol named NESTED in this class.
The caller is assumed to have already have done a basic lookup of NAME.
So we pass zero for BASIC_LOOKUP to cp_lookup_nested_symbol_1 here. */
- sym = cp_lookup_nested_symbol_1 (klass_type, nested, name, block, 0);
+ sym = cp_lookup_nested_symbol_1 (klass_type, nested, name, block, domain,
+ 0, is_in_anonymous);
do_cleanups (cleanup);
return sym;
there is no scoping in which case we also try looking in the class of
"this" if we can compute it. */
-static struct symbol *
-cp_lookup_symbol_in_namespace (const char *namespace, const char *name,
+static struct block_symbol
+cp_lookup_symbol_in_namespace (const char *the_namespace, const char *name,
const struct block *block,
const domain_enum domain, int search)
{
char *concatenated_name = NULL;
int is_in_anonymous;
unsigned int prefix_len;
- struct symbol *sym;
+ struct block_symbol sym;
- if (namespace[0] != '\0')
+ if (the_namespace[0] != '\0')
{
- concatenated_name = alloca (strlen (namespace) + 2
+ concatenated_name = alloca (strlen (the_namespace) + 2
+ strlen (name) + 1);
- strcpy (concatenated_name, namespace);
+ strcpy (concatenated_name, the_namespace);
strcat (concatenated_name, "::");
strcat (concatenated_name, name);
name = concatenated_name;
class/namespace. Since we're only searching static and global blocks
there's often no need to first do that lookup. */
- is_in_anonymous = namespace[0] != '\0' && cp_is_in_anonymous (namespace);
+ is_in_anonymous
+ = the_namespace[0] != '\0' && cp_is_in_anonymous (the_namespace);
sym = cp_basic_lookup_symbol (name, block, domain, is_in_anonymous);
- if (sym != NULL)
+ if (sym.symbol != NULL)
return sym;
if (search)
- sym = cp_search_static_and_baseclasses (name, block, domain, prefix_len);
+ sym = cp_search_static_and_baseclasses (name, block, domain, prefix_len,
+ is_in_anonymous);
return sym;
}
-/* Used for cleanups to reset the "searched" flag incase
- of an error. */
+/* Used for cleanups to reset the "searched" flag in case of an error. */
static void
reset_directive_searched (void *data)
SEARCH_SCOPE_FIRST is an internal implementation detail: Callers must
pass 0 for it. Internally we pass 1 when recursing. */
-static struct symbol *
+static struct block_symbol
cp_lookup_symbol_via_imports (const char *scope,
const char *name,
const struct block *block,
const int search_parents)
{
struct using_direct *current;
- struct symbol *sym = NULL;
+ struct block_symbol sym;
int len;
int directive_match;
struct cleanup *searched_cleanup;
+ sym.symbol = NULL;
+ sym.block = NULL;
+
/* First, try to find the symbol in the given namespace if requested. */
if (search_scope_first)
sym = cp_lookup_symbol_in_namespace (scope, name,
block, domain, 1);
- if (sym != NULL)
+ if (sym.symbol != NULL)
return sym;
/* Go through the using directives. If any of them add new names to
len = strlen (current->import_dest);
directive_match = (search_parents
- ? (strncmp (scope, current->import_dest,
- strlen (current->import_dest)) == 0
+ ? (startswith (scope, current->import_dest)
&& (len == 0
|| scope[len] == ':'
|| scope[len] == '\0'))
/* If this is a DECLARATION_ONLY search or a symbol was found
or this import statement was an import declaration, the
search of this import is complete. */
- if (declaration_only || sym != NULL || current->declaration)
+ if (declaration_only || sym.symbol != NULL || current->declaration)
{
current->searched = 0;
discard_cleanups (searched_cleanup);
- if (sym != NULL)
+ if (sym.symbol != NULL)
return sym;
continue;
current->searched = 0;
discard_cleanups (searched_cleanup);
- if (sym != NULL)
+ if (sym.symbol != NULL)
return sym;
}
}
- return NULL;
+ return (struct block_symbol) {NULL, NULL};
}
-/* Helper function that searches an array of symbols for one named
- NAME. */
+/* Helper function that searches an array of symbols for one named NAME. */
static struct symbol *
search_symbol_list (const char *name, int num,
searches through the template parameters of the function and the
function's type. */
-struct symbol *
+struct block_symbol
cp_lookup_symbol_imports_or_template (const char *scope,
const char *name,
const struct block *block,
const domain_enum domain)
{
struct symbol *function = BLOCK_FUNCTION (block);
- struct symbol *result;
+ struct block_symbol result;
if (symbol_lookup_debug)
{
{
struct template_symbol *templ
= (struct template_symbol *) function;
+ struct symbol *sym = search_symbol_list (name,
+ templ->n_template_arguments,
+ templ->template_arguments);
- result = search_symbol_list (name,
- templ->n_template_arguments,
- templ->template_arguments);
- if (result != NULL)
+ if (sym != NULL)
{
if (symbol_lookup_debug)
{
fprintf_unfiltered (gdb_stdlog,
"cp_lookup_symbol_imports_or_template"
" (...) = %s\n",
- host_address_to_string (result));
+ host_address_to_string (sym));
}
- return result;
+ return (struct block_symbol) {sym, block};
}
}
const struct language_defn *lang = language_def (language_cplus);
struct gdbarch *arch = symbol_arch (function);
const struct block *parent = BLOCK_SUPERBLOCK (block);
+ struct symbol *sym;
while (1)
{
if (context == NULL)
break;
- result
+ sym
= search_symbol_list (name,
TYPE_N_TEMPLATE_ARGUMENTS (context),
TYPE_TEMPLATE_ARGUMENTS (context));
- if (result != NULL)
+ if (sym != NULL)
{
do_cleanups (cleanups);
if (symbol_lookup_debug)
{
- fprintf_unfiltered (gdb_stdlog,
- "cp_lookup_symbol_imports_or_template"
- " (...) = %s\n",
- host_address_to_string (result));
+ fprintf_unfiltered
+ (gdb_stdlog,
+ "cp_lookup_symbol_imports_or_template (...) = %s\n",
+ host_address_to_string (sym));
}
- return result;
+ return (struct block_symbol) {sym, parent};
}
}
{
fprintf_unfiltered (gdb_stdlog,
"cp_lookup_symbol_imports_or_template (...) = %s\n",
- result != NULL
- ? host_address_to_string (result) : "NULL");
+ result.symbol != NULL
+ ? host_address_to_string (result.symbol) : "NULL");
}
return result;
}
and its parents. SCOPE is the namespace scope of the context in which the
search is being evaluated. */
-static struct symbol *
+static struct block_symbol
cp_lookup_symbol_via_all_imports (const char *scope, const char *name,
const struct block *block,
const domain_enum domain)
{
- struct symbol *sym;
+ struct block_symbol sym;
while (block != NULL)
{
sym = cp_lookup_symbol_via_imports (scope, name, block, domain, 0, 0, 1);
- if (sym)
+ if (sym.symbol)
return sym;
block = BLOCK_SUPERBLOCK (block);
}
- return NULL;
+ return (struct block_symbol) {NULL, NULL};
}
/* Searches for NAME in the current namespace, and by applying
SCOPE is the namespace scope of the context in which the search is
being evaluated. */
-struct symbol *
+struct block_symbol
cp_lookup_symbol_namespace (const char *scope,
const char *name,
const struct block *block,
const domain_enum domain)
{
- struct symbol *sym;
+ struct block_symbol sym;
if (symbol_lookup_debug)
{
sym = cp_lookup_symbol_in_namespace (scope, name, block, domain, 1);
/* Search for name in namespaces imported to this and parent blocks. */
- if (sym == NULL)
+ if (sym.symbol == NULL)
sym = cp_lookup_symbol_via_all_imports (scope, name, block, domain);
if (symbol_lookup_debug)
{
fprintf_unfiltered (gdb_stdlog,
"cp_lookup_symbol_namespace (...) = %s\n",
- sym != NULL ? host_address_to_string (sym) : "NULL");
+ sym.symbol != NULL
+ ? host_address_to_string (sym.symbol) : "NULL");
}
return sym;
}
"A::x", and if that call fails, then the first call looks for
"x". */
-static struct symbol *
+static struct block_symbol
lookup_namespace_scope (const struct language_defn *langdef,
const char *name,
const struct block *block,
const char *scope,
int scope_len)
{
- char *namespace;
+ char *the_namespace;
if (scope[scope_len] != '\0')
{
/* Recursively search for names in child namespaces first. */
- struct symbol *sym;
+ struct block_symbol sym;
int new_scope_len = scope_len;
/* If the current scope is followed by "::", skip past that. */
new_scope_len += cp_find_first_component (scope + new_scope_len);
sym = lookup_namespace_scope (langdef, name, block, domain,
scope, new_scope_len);
- if (sym != NULL)
+ if (sym.symbol != NULL)
return sym;
}
if (scope_len == 0 && strchr (name, ':') == NULL)
return cp_lookup_bare_symbol (langdef, name, block, domain, 1);
- namespace = alloca (scope_len + 1);
- strncpy (namespace, scope, scope_len);
- namespace[scope_len] = '\0';
- return cp_lookup_symbol_in_namespace (namespace, name,
+ the_namespace = alloca (scope_len + 1);
+ strncpy (the_namespace, scope, scope_len);
+ the_namespace[scope_len] = '\0';
+ return cp_lookup_symbol_in_namespace (the_namespace, name,
block, domain, 1);
}
we're looking for, BLOCK is the block that we're searching within,
DOMAIN says what kind of symbols we're looking for. */
-struct symbol *
+struct block_symbol
cp_lookup_symbol_nonlocal (const struct language_defn *langdef,
const char *name,
const struct block *block,
const domain_enum domain)
{
- struct symbol *sym;
+ struct block_symbol sym;
const char *scope = block_scope (block);
if (symbol_lookup_debug)
sym = lookup_namespace_scope (langdef, name, block, domain, scope, 0);
/* Search for name in namespaces imported to this and parent blocks. */
- if (sym == NULL)
+ if (sym.symbol == NULL)
sym = cp_lookup_symbol_via_all_imports (scope, name, block, domain);
if (symbol_lookup_debug)
{
fprintf_unfiltered (gdb_stdlog,
"cp_lookup_symbol_nonlocal (...) = %s\n",
- sym != NULL ? host_address_to_string (sym) : "NULL");
+ (sym.symbol != NULL
+ ? host_address_to_string (sym.symbol)
+ : "NULL"));
}
return sym;
}
{
int i;
- CHECK_TYPEDEF (parent_type);
+ parent_type = check_typedef (parent_type);
for (i = 0; i < TYPE_N_BASECLASSES (parent_type); ++i)
{
struct type *type = check_typedef (TYPE_BASECLASS (parent_type, i));
/* Search through the base classes of PARENT_TYPE for a symbol named
NAME in block BLOCK. */
-static struct symbol *
+static struct block_symbol
find_symbol_in_baseclass (struct type *parent_type, const char *name,
- const struct block *block)
+ const struct block *block, const domain_enum domain,
+ int is_in_anonymous)
{
int i;
- struct symbol *sym;
+ struct block_symbol sym;
struct cleanup *cleanup;
char *concatenated_name;
- sym = NULL;
+ sym.symbol = NULL;
+ sym.block = NULL;
concatenated_name = NULL;
cleanup = make_cleanup (free_current_contents, &concatenated_name);
xsnprintf (concatenated_name, len, "%s::%s", base_name, name);
sym = cp_lookup_nested_symbol_1 (base_type, name, concatenated_name,
- block, 1);
- if (sym != NULL)
+ block, domain, 1, is_in_anonymous);
+ if (sym.symbol != NULL)
break;
}
return sym;
}
-/* Helper function to look up NESTED_NAME in CONTAINER_TYPE within the
- context of BLOCK.
+/* Helper function to look up NESTED_NAME in CONTAINER_TYPE and in DOMAIN
+ and within the context of BLOCK.
+ NESTED_NAME may have scope ("::").
CONTAINER_TYPE needn't have been "check_typedef'd" yet.
CONCATENATED_NAME is the fully scoped spelling of NESTED_NAME, it is
passed as an argument so that callers can control how space for it is
allocated.
If BASIC_LOOKUP is non-zero then perform a basic lookup of
- CONCATENATED_NAME. See cp_basic_lookup_symbol for details. */
+ CONCATENATED_NAME. See cp_basic_lookup_symbol for details.
+ If IS_IN_ANONYMOUS is non-zero then CONCATENATED_NAME is in an anonymous
+ namespace. */
-static struct symbol *
+static struct block_symbol
cp_lookup_nested_symbol_1 (struct type *container_type,
const char *nested_name,
const char *concatenated_name,
const struct block *block,
- int basic_lookup)
+ const domain_enum domain,
+ int basic_lookup, int is_in_anonymous)
{
- int is_in_anonymous = cp_is_in_anonymous (concatenated_name);
- struct symbol *sym;
+ struct block_symbol sym;
/* NOTE: carlton/2003-11-10: We don't treat C++ class members
of classes like, say, data or function members. Instead,
if (basic_lookup)
{
- sym = cp_basic_lookup_symbol (concatenated_name, block, VAR_DOMAIN,
+ sym = cp_basic_lookup_symbol (concatenated_name, block, domain,
is_in_anonymous);
- if (sym != NULL)
+ if (sym.symbol != NULL)
return sym;
}
C++ compliant and more assumptions could make it too magic. */
/* First search in this symtab, what we want is possibly there. */
- sym = lookup_symbol_in_static_block (concatenated_name, block, VAR_DOMAIN);
- if (sym != NULL)
+ sym = lookup_symbol_in_static_block (concatenated_name, block, domain);
+ if (sym.symbol != NULL)
return sym;
/* Nope. We now have to search all static blocks in all objfiles,
even if block != NULL, because there's no guarantees as to which
- symtab the symbol we want is in. */
- sym = lookup_static_symbol (concatenated_name, VAR_DOMAIN);
- if (sym != NULL)
- return sym;
+ symtab the symbol we want is in. Except for symbols defined in
+ anonymous namespaces should be treated as local to a single file,
+ which we just searched. */
+ if (!is_in_anonymous)
+ {
+ sym = lookup_static_symbol (concatenated_name, domain);
+ if (sym.symbol != NULL)
+ return sym;
+ }
/* If this is a class with baseclasses, search them next. */
- CHECK_TYPEDEF (container_type);
+ container_type = check_typedef (container_type);
if (TYPE_N_BASECLASSES (container_type) > 0)
{
- sym = find_symbol_in_baseclass (container_type, nested_name, block);
- if (sym != NULL)
+ sym = find_symbol_in_baseclass (container_type, nested_name, block,
+ domain, is_in_anonymous);
+ if (sym.symbol != NULL)
return sym;
}
- return NULL;
+ return (struct block_symbol) {NULL, NULL};
}
/* Look up a symbol named NESTED_NAME that is nested inside the C++
class or namespace given by PARENT_TYPE, from within the context
- given by BLOCK. Return NULL if there is no such nested symbol. */
+ given by BLOCK, and in DOMAIN.
+ Return NULL if there is no such nested symbol. */
-struct symbol *
+struct block_symbol
cp_lookup_nested_symbol (struct type *parent_type,
const char *nested_name,
- const struct block *block)
+ const struct block *block,
+ const domain_enum domain)
{
/* type_name_no_tag_or_error provides better error reporting using the
original type. */
struct type *saved_parent_type = parent_type;
- CHECK_TYPEDEF (parent_type);
+ parent_type = check_typedef (parent_type);
if (symbol_lookup_debug)
{
const char *type_name = type_name_no_tag (saved_parent_type);
fprintf_unfiltered (gdb_stdlog,
- "cp_lookup_nested_symbol (%s, %s, %s)\n",
+ "cp_lookup_nested_symbol (%s, %s, %s, %s)\n",
type_name != NULL ? type_name : "unnamed",
- nested_name, host_address_to_string (block));
+ nested_name, host_address_to_string (block),
+ domain_name (domain));
}
switch (TYPE_CODE (parent_type))
{
int size;
const char *parent_name = type_name_no_tag_or_error (saved_parent_type);
- struct symbol *sym;
+ struct block_symbol sym;
char *concatenated_name;
+ int is_in_anonymous;
size = strlen (parent_name) + 2 + strlen (nested_name) + 1;
concatenated_name = alloca (size);
xsnprintf (concatenated_name, size, "%s::%s",
parent_name, nested_name);
+ is_in_anonymous = cp_is_in_anonymous (concatenated_name);
sym = cp_lookup_nested_symbol_1 (parent_type, nested_name,
- concatenated_name, block, 1);
+ concatenated_name, block, domain,
+ 1, is_in_anonymous);
if (symbol_lookup_debug)
{
fprintf_unfiltered (gdb_stdlog,
"cp_lookup_nested_symbol (...) = %s\n",
- sym != NULL
- ? host_address_to_string (sym) : "NULL");
+ (sym.symbol != NULL
+ ? host_address_to_string (sym.symbol)
+ : "NULL"));
}
return sym;
}
"cp_lookup_nested_symbol (...) = NULL"
" (func/method)\n");
}
- return NULL;
+ return (struct block_symbol) {NULL, NULL};
default:
internal_error (__FILE__, __LINE__,
projects / deliverable / binutils-gdb.git / blobdiff