}
/* If the type is a typedef or namespace alias, replace it. */
- if (TYPE_CODE (otype) == TYPE_CODE_TYPEDEF
- || TYPE_CODE (otype) == TYPE_CODE_NAMESPACE)
+ if (otype->code () == TYPE_CODE_TYPEDEF
+ || otype->code () == TYPE_CODE_NAMESPACE)
{
long len;
int is_anon;
If the symbol is typedef and its type name is the same
as the symbol's name, e.g., "typedef struct foo foo;". */
- if (TYPE_NAME (type) != nullptr
- && strcmp (TYPE_NAME (type), name) == 0)
+ if (type->name () != nullptr
+ && strcmp (type->name (), name) == 0)
return 0;
- is_anon = (TYPE_NAME (type) == NULL
- && (TYPE_CODE (type) == TYPE_CODE_ENUM
- || TYPE_CODE (type) == TYPE_CODE_STRUCT
- || TYPE_CODE (type) == TYPE_CODE_UNION));
+ is_anon = (type->name () == NULL
+ && (type->code () == TYPE_CODE_ENUM
+ || type->code () == TYPE_CODE_STRUCT
+ || type->code () == TYPE_CODE_UNION));
if (is_anon)
{
struct type *last = otype;
/* Find the last typedef for the type. */
while (TYPE_TARGET_TYPE (last) != NULL
- && (TYPE_CODE (TYPE_TARGET_TYPE (last))
+ && (TYPE_TARGET_TYPE (last)->code ()
== TYPE_CODE_TYPEDEF))
last = TYPE_TARGET_TYPE (last);
Canonicalize the name again, and store it in the
current node (RET_COMP). */
- std::string canon = cp_canonicalize_string_no_typedefs (name);
+ gdb::unique_xmalloc_ptr<char> canon
+ = cp_canonicalize_string_no_typedefs (name);
- if (!canon.empty ())
+ if (canon != nullptr)
{
/* Copy the canonicalization into the obstack. */
- name = copy_string_to_obstack (&info->obstack, canon.c_str (), &len);
+ name = copy_string_to_obstack (&info->obstack, canon.get (), &len);
}
ret_comp->u.s_name.s = name;
return 0;
}
+/* Helper for replace_typedefs_qualified_name to handle
+ DEMANGLE_COMPONENT_TEMPLATE. TMPL is the template node. BUF is
+ the buffer that holds the qualified name being built by
+ replace_typedefs_qualified_name. REPL is the node that will be
+ rewritten as a DEMANGLE_COMPONENT_NAME node holding the 'template
+ plus template arguments' name with typedefs replaced. */
+
+static bool
+replace_typedefs_template (struct demangle_parse_info *info,
+ string_file &buf,
+ struct demangle_component *tmpl,
+ struct demangle_component *repl,
+ canonicalization_ftype *finder,
+ void *data)
+{
+ demangle_component *tmpl_arglist = d_right (tmpl);
+
+ /* Replace typedefs in the template argument list. */
+ replace_typedefs (info, tmpl_arglist, finder, data);
+
+ /* Convert 'template + replaced template argument list' to a string
+ and replace the REPL node. */
+ gdb::unique_xmalloc_ptr<char> tmpl_str = cp_comp_to_string (tmpl, 100);
+ if (tmpl_str == nullptr)
+ {
+ /* If something went astray, abort typedef substitutions. */
+ return false;
+ }
+ buf.puts (tmpl_str.get ());
+
+ repl->type = DEMANGLE_COMPONENT_NAME;
+ repl->u.s_name.s = obstack_strdup (&info->obstack, buf.string ());
+ repl->u.s_name.len = buf.size ();
+ return true;
+}
+
/* Replace any typedefs appearing in the qualified name
(DEMANGLE_COMPONENT_QUAL_NAME) represented in RET_COMP for the name parse
given in INFO. */
substituted name. */
while (comp->type == DEMANGLE_COMPONENT_QUAL_NAME)
{
+ if (d_left (comp)->type == DEMANGLE_COMPONENT_TEMPLATE)
+ {
+ /* Convert 'template + replaced template argument list' to a
+ string and replace the top DEMANGLE_COMPONENT_QUAL_NAME
+ node. */
+ if (!replace_typedefs_template (info, buf,
+ d_left (comp), d_left (ret_comp),
+ finder, data))
+ return;
+
+ buf.clear ();
+ d_right (ret_comp) = d_right (comp);
+ comp = ret_comp;
+
+ /* Fallback to DEMANGLE_COMPONENT_NAME processing. We want
+ to call inspect_type for this template, in case we have a
+ template alias, like:
+ template<typename T> using alias = base<int, t>;
+ in which case we want inspect_type to do a replacement like:
+ alias<int> -> base<int, int>
+ */
+ }
+
if (d_left (comp)->type == DEMANGLE_COMPONENT_NAME)
{
struct demangle_component newobj;
comp = d_right (comp);
}
- /* If the next component is DEMANGLE_COMPONENT_NAME, save the qualified
- name assembled above and append the name given by COMP. Then use this
- reassembled name to check for a typedef. */
+ /* If the next component is DEMANGLE_COMPONENT_TEMPLATE or
+ DEMANGLE_COMPONENT_NAME, save the qualified name assembled above
+ and append the name given by COMP. Then use this reassembled
+ name to check for a typedef. */
- if (comp->type == DEMANGLE_COMPONENT_NAME)
+ if (comp->type == DEMANGLE_COMPONENT_TEMPLATE)
+ {
+ /* Replace the top (DEMANGLE_COMPONENT_QUAL_NAME) node with a
+ DEMANGLE_COMPONENT_NAME node containing the whole name. */
+ if (!replace_typedefs_template (info, buf, comp, ret_comp, finder, data))
+ return;
+ inspect_type (info, ret_comp, finder, data);
+ }
+ else if (comp->type == DEMANGLE_COMPONENT_NAME)
{
buf.write (comp->u.s_name.s, comp->u.s_name.len);
/* Parse STRING and convert it to canonical form, resolving any
typedefs. If parsing fails, or if STRING is already canonical,
- return the empty string. Otherwise return the canonical form. If
+ return nullptr. Otherwise return the canonical form. If
FINDER is not NULL, then type components are passed to FINDER to be
looked up. DATA is passed verbatim to FINDER. */
-std::string
+gdb::unique_xmalloc_ptr<char>
cp_canonicalize_string_full (const char *string,
canonicalization_ftype *finder,
void *data)
{
- std::string ret;
unsigned int estimated_len;
std::unique_ptr<demangle_parse_info> info;
estimated_len);
gdb_assert (us);
- ret = us.get ();
/* Finally, compare the original string with the computed
name, returning NULL if they are the same. */
- if (ret == string)
- return std::string ();
+ if (strcmp (us.get (), string) == 0)
+ return nullptr;
+
+ return us;
}
- return ret;
+ return nullptr;
}
/* Like cp_canonicalize_string_full, but always passes NULL for
FINDER. */
-std::string
+gdb::unique_xmalloc_ptr<char>
cp_canonicalize_string_no_typedefs (const char *string)
{
return cp_canonicalize_string_full (string, NULL, NULL);
}
/* Parse STRING and convert it to canonical form. If parsing fails,
- or if STRING is already canonical, return the empty string.
+ or if STRING is already canonical, return nullptr.
Otherwise return the canonical form. */
-std::string
+gdb::unique_xmalloc_ptr<char>
cp_canonicalize_string (const char *string)
{
std::unique_ptr<demangle_parse_info> info;
unsigned int estimated_len;
if (cp_already_canonical (string))
- return std::string ();
+ return nullptr;
info = cp_demangled_name_to_comp (string, NULL);
if (info == NULL)
- return std::string ();
+ return nullptr;
estimated_len = strlen (string) * 2;
gdb::unique_xmalloc_ptr<char> us (cp_comp_to_string (info->tree,
{
warning (_("internal error: string \"%s\" failed to be canonicalized"),
string);
- return std::string ();
+ return nullptr;
}
- std::string ret (us.get ());
-
- if (ret == string)
- return std::string ();
+ if (strcmp (us.get (), string) == 0)
+ return nullptr;
- return ret;
+ return us;
}
/* Convert a mangled name to a demangle_component tree. *MEMORY is
const char *type_name;
int i, prefix_len;
- while (TYPE_CODE (type) == TYPE_CODE_PTR
+ while (type->code () == TYPE_CODE_PTR
|| TYPE_IS_REFERENCE (type)
- || TYPE_CODE (type) == TYPE_CODE_ARRAY
- || TYPE_CODE (type) == TYPE_CODE_TYPEDEF)
+ || type->code () == TYPE_CODE_ARRAY
+ || type->code () == TYPE_CODE_TYPEDEF)
{
- if (TYPE_CODE (type) == TYPE_CODE_TYPEDEF)
- type = check_typedef(type);
+ if (type->code () == TYPE_CODE_TYPEDEF)
+ type = check_typedef (type);
else
type = TYPE_TARGET_TYPE (type);
}
- type_name = TYPE_NAME (type);
+ type_name = type->name ();
if (type_name == NULL)
return;
}
/* Check public base type */
- if (TYPE_CODE (type) == TYPE_CODE_STRUCT)
+ if (type->code () == TYPE_CODE_STRUCT)
for (i = 0; i < TYPE_N_BASECLASSES (type); i++)
{
if (BASETYPE_VIA_PUBLIC (type, i))
rtti_type = check_typedef (SYMBOL_TYPE (rtti_sym));
- switch (TYPE_CODE (rtti_type))
+ switch (rtti_type->code ())
{
case TYPE_CODE_STRUCT:
break;
/* See cp-support.h. */
-int
-gdb_sniff_from_mangled_name (const char *mangled, char **demangled)
-{
- *demangled = gdb_demangle (mangled, DMGL_PARAMS | DMGL_ANSI);
- return *demangled != NULL;
-}
-
-/* See cp-support.h. */
-
unsigned int
cp_search_name_hash (const char *search_name)
{
projects / deliverable / binutils-gdb.git / blobdiff