/* Private partial symbol table definitions.
- Copyright (C) 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2009-2017 Free Software Foundation, Inc.
This file is part of GDB.
#define PSYMPRIV_H
#include "psymtab.h"
+#include "objfiles.h"
struct psymbol_allocation_list;
int, domain_enum,
enum address_class,
struct psymbol_allocation_list *,
- long, CORE_ADDR,
+ CORE_ADDR,
enum language, struct objfile *);
extern void init_psymbol_list (struct objfile *, int);
extern void discard_psymtab (struct objfile *, struct partial_symtab *);
-extern struct cleanup *make_cleanup_discard_psymtabs (struct objfile *);
+/* Used when recording partial symbol tables. On destruction,
+ discards any partial symbol tables that have been built. However,
+ the tables can be kept by calling the "keep" method. */
+class psymtab_discarder
+{
+ public:
+
+ psymtab_discarder (struct objfile *objfile)
+ : m_objfile (objfile),
+ m_psymtab (objfile->psymtabs)
+ {
+ }
+
+ ~psymtab_discarder ()
+ {
+ if (m_objfile != NULL)
+ while (m_objfile->psymtabs != m_psymtab)
+ discard_psymtab (m_objfile, m_objfile->psymtabs);
+ }
+
+ /* Keep any partial symbol tables that were built. */
+ void keep ()
+ {
+ m_objfile = NULL;
+ }
+
+ private:
+
+ /* The objfile. If NULL this serves as a sentinel to indicate that
+ the psymtabs should be kept. */
+ struct objfile *m_objfile;
+ /* How far back to free. */
+ struct partial_symtab *m_psymtab;
+};
/* Traverse all psymtabs in one objfile. */