/* Helper routines for C++ support in GDB.
- Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010
+ Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010, 2011
Free Software Foundation, Inc.
Contributed by MontaVista Software.
#include "symtab.h"
+#include "vec.h"
+
/* Opaque declarations. */
struct symbol;
struct type;
struct demangle_component;
+/* A string representing the name of the anonymous namespace used in GDB. */
+
+#define CP_ANONYMOUS_NAMESPACE_STR "(anonymous namespace)"
+
+/* The length of the string representing the anonymous namespace. */
+
+#define CP_ANONYMOUS_NAMESPACE_LEN 21
+
/* This struct is designed to store data from using directives. It
says that names from namespace IMPORT_SRC should be visible within
- namespace IMPORT_DEST. IMPORT_DEST should always be a strict initial
- substring of IMPORT_SRC. These form a linked list; NEXT is the next element
- of the list. */
+ namespace IMPORT_DEST. These form a linked list; NEXT is the next
+ element of the list. If the imported namespace or declaration has
+ been aliased within the IMPORT_DEST namespace, ALIAS is set to a
+ string representing the alias. Otherwise, ALIAS is NULL.
+ DECLARATION is the name of the imported declaration, if this import
+ statement represents one. Otherwise DECLARATION is NULL and this
+ import statement represents a namespace.
+
+ C++: using namespace A;
+ Fortran: use A
+ import_src = "A"
+ import_dest = local scope of the import statement even such as ""
+ alias = NULL
+ declaration = NULL
+ excludes = NULL
+
+ C++: using A::x;
+ Fortran: use A, only: x
+ import_src = "A"
+ import_dest = local scope of the import statement even such as ""
+ alias = NULL
+ declaration = "x"
+ excludes = NULL
+ The declaration will get imported as import_dest::x.
+
+ C++ has no way to import all names except those listed ones.
+ Fortran: use A, localname => x
+ import_src = "A"
+ import_dest = local scope of the import statement even such as ""
+ alias = "localname"
+ declaration = "x"
+ excludes = NULL
+ +
+ import_src = "A"
+ import_dest = local scope of the import statement even such as ""
+ alias = NULL
+ declaration = NULL
+ excludes = ["x"]
+ All the entries of A get imported except of "x". "x" gets imported as
+ "localname". "x" is not defined as a local name by this statement.
+
+ C++: namespace LOCALNS = A;
+ Fortran has no way to address non-local namespace/module.
+ import_src = "A"
+ import_dest = local scope of the import statement even such as ""
+ alias = "LOCALNS"
+ declaration = NULL
+ excludes = NULL
+ The namespace will get imported as the import_dest::LOCALNS
+ namespace.
+
+ C++ cannot express it, it would be something like: using localname
+ = A::x;
+ Fortran: use A, only localname => x
+ import_src = "A"
+ import_dest = local scope of the import statement even such as ""
+ alias = "localname"
+ declaration = "x"
+ excludes = NULL
+ The declaration will get imported as localname or
+ `import_dest`localname. */
struct using_direct
{
char *import_src;
char *import_dest;
+
+ char *alias;
+ char *declaration;
+
struct using_direct *next;
- /* Used during import search to temporarily mark this node as searched. */
+ /* Used during import search to temporarily mark this node as
+ searched. */
int searched;
+
+ /* USING_DIRECT has variable allocation size according to the number of
+ EXCLUDES entries, the last entry is NULL. */
+ const char *excludes[1];
};
extern struct symbol **make_symbol_overload_list (const char *,
const char *);
+extern struct symbol **make_symbol_overload_list_adl (struct type **arg_types,
+ int nargs,
+ const char *func_name);
+
extern struct type *cp_lookup_rtti_type (const char *name,
struct block *block);
extern int cp_is_anonymous (const char *namespace);
-extern void cp_add_using_directive (const char *dest,
- const char *src);
+DEF_VEC_P (const_char_ptr);
-extern struct using_direct *cp_add_using (const char *dest,
- const char *src,
- struct using_direct *next);
+extern void cp_add_using_directive (const char *dest,
+ const char *src,
+ const char *alias,
+ const char *declaration,
+ VEC (const_char_ptr) *excludes,
+ struct obstack *obstack);
extern void cp_initialize_namespace (void);
extern void cp_scan_for_anonymous_namespaces (const struct symbol *symbol);
extern struct symbol *cp_lookup_symbol_nonlocal (const char *name,
- const char *linkage_name,
const struct block *block,
const domain_enum domain);
extern struct symbol *cp_lookup_symbol_namespace (const char *namespace,
const char *name,
- const char *linkage_name,
const struct block *block,
- const domain_enum domain,
- const int search_parents);
+ const domain_enum domain);
+
+extern struct symbol *cp_lookup_symbol_imports (const char *scope,
+ const char *name,
+ const struct block *block,
+ const domain_enum domain,
+ const int declaration_only,
+ const int search_parents);
+
+extern struct symbol *cp_lookup_symbol_imports_or_template
+ (const char *scope,
+ const char *name,
+ const struct block *block,
+ const domain_enum domain);
extern struct type *cp_lookup_nested_type (struct type *parent_type,
const char *nested_name,
const struct block *block);
-extern void cp_check_possible_namespace_symbols (const char *name,
- struct objfile *objfile);
-
struct type *cp_lookup_transparent_type (const char *name);
/* Functions from cp-name-parser.y. */
projects / deliverable / binutils-gdb.git / blobdiff