/* Functions dealing with attribute handling, used by most front ends.
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
- 2002, 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
+ 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010
+ Free Software Foundation, Inc.
This file is part of GCC.
#include "target.h"
#include "langhooks.h"
#include "hashtab.h"
-#include "c-common.h"
+#include "plugin.h"
static void init_attributes (void);
for (i = 0; i < ARRAY_SIZE (attribute_tables); i++)
for (k = 0; attribute_tables[i][k].name != NULL; k++)
{
- struct substring str;
- const void **slot;
-
- str.str = attribute_tables[i][k].name;
- str.length = strlen (attribute_tables[i][k].name);
- slot = (const void **)htab_find_slot_with_hash (attribute_hash, &str,
- substring_hash (str.str, str.length),
- INSERT);
- gcc_assert (!*slot);
- *slot = &attribute_tables[i][k];
+ register_attribute (&attribute_tables[i][k]);
}
+ invoke_plugin_callbacks (PLUGIN_ATTRIBUTES, NULL);
attributes_initialized = true;
}
+/* Insert a single ATTR into the attribute table. */
+
+void
+register_attribute (const struct attribute_spec *attr)
+{
+ struct substring str;
+ void **slot;
+
+ str.str = attr->name;
+ str.length = strlen (str.str);
+ slot = htab_find_slot_with_hash (attribute_hash, &str,
+ substring_hash (str.str, str.length),
+ INSERT);
+ gcc_assert (!*slot);
+ *slot = (void *) CONST_CAST (struct attribute_spec *, attr);
+}
+
/* Return the spec for the attribute named NAME. */
const struct attribute_spec *
tree *anode = node;
const struct attribute_spec *spec = lookup_attribute_spec (name);
bool no_add_attrs = 0;
+ int fn_ptr_quals = 0;
tree fn_ptr_tmp = NULL_TREE;
if (spec == NULL)
{
- warning (OPT_Wattributes, "%qs attribute directive ignored",
- IDENTIFIER_POINTER (name));
+ warning (OPT_Wattributes, "%qE attribute directive ignored",
+ name);
continue;
}
else if (list_length (args) < spec->min_length
|| (spec->max_length >= 0
&& list_length (args) > spec->max_length))
{
- error ("wrong number of arguments specified for %qs attribute",
- IDENTIFIER_POINTER (name));
+ error ("wrong number of arguments specified for %qE attribute",
+ name);
continue;
}
gcc_assert (is_attribute_p (spec->name, name));
}
else
{
- warning (OPT_Wattributes, "%qs attribute does not apply to types",
- IDENTIFIER_POINTER (name));
+ warning (OPT_Wattributes, "%qE attribute does not apply to types",
+ name);
continue;
}
}
This would all be simpler if attributes were part of the
declarator, grumble grumble. */
fn_ptr_tmp = TREE_TYPE (*anode);
+ fn_ptr_quals = TYPE_QUALS (*anode);
anode = &fn_ptr_tmp;
flags &= ~(int) ATTR_FLAG_TYPE_IN_PLACE;
}
&& TREE_CODE (*anode) != METHOD_TYPE)
{
warning (OPT_Wattributes,
- "%qs attribute only applies to function types",
- IDENTIFIER_POINTER (name));
+ "%qE attribute only applies to function types",
+ name);
continue;
}
}
/* Rebuild the function pointer type and put it in the
appropriate place. */
fn_ptr_tmp = build_pointer_type (fn_ptr_tmp);
+ if (fn_ptr_quals)
+ fn_ptr_tmp = build_qualified_type (fn_ptr_tmp, fn_ptr_quals);
if (DECL_P (*node))
TREE_TYPE (*node) = fn_ptr_tmp;
else