static void
sympy_dealloc (PyObject *obj)
{
symbol_object *sym_obj = (symbol_object *) obj;
if (sym_obj->prev)
sym_obj->prev->next = sym_obj->next;
else if (SYMBOL_SYMTAB (sym_obj->symbol))
{
set_objfile_data (SYMBOL_SYMTAB (sym_obj->symbol)->objfile,
sympy_objfile_data_key, sym_obj->next);
}
if (sym_obj->next)
sym_obj->next->prev = sym_obj->prev;
sym_obj->symbol = NULL;
}
static void
add_class_symtab_symbol (struct symbol *sym)
{
struct symtab *symtab
= get_java_class_symtab (get_objfile_arch (SYMBOL_SYMTAB (sym)->objfile));
struct blockvector *bv = BLOCKVECTOR (symtab);
dict_add_symbol (BLOCK_DICT (BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK)), sym);
}
static SCM
gdbscm_symbol_symtab (SCM self)
{
symbol_smob *s_smob
= syscm_get_valid_symbol_smob_arg_unsafe (self, SCM_ARG1, FUNC_NAME);
const struct symbol *symbol = s_smob->symbol;
return stscm_scm_from_symtab (SYMBOL_SYMTAB (symbol));
}
static PyObject *
sympy_get_symtab (PyObject *self, void *closure)
{
struct symbol *symbol = NULL;
SYMPY_REQUIRE_VALID (self, symbol);
return symtab_to_symtab_object (SYMBOL_SYMTAB (symbol));
}
/* Given a symbol, and a symbol_object that has previously been
allocated and initialized, populate the symbol_object with the
struct symbol data. Also, register the symbol_object life-cycle
with the life-cycle of the the object file associated with this
symbol, if needed. */
static void
set_symbol (symbol_object *obj, struct symbol *symbol)
{
obj->symbol = symbol;
obj->prev = NULL;
if (SYMBOL_SYMTAB (symbol))
{
obj->next = objfile_data (SYMBOL_SYMTAB (symbol)->objfile,
sympy_objfile_data_key);
if (obj->next)
obj->next->prev = obj;
set_objfile_data (SYMBOL_SYMTAB (symbol)->objfile,
sympy_objfile_data_key, obj);
}
else
obj->next = NULL;
}
static htab_t
syscm_objfile_symbol_map (struct symbol *symbol)
{
struct objfile *objfile = SYMBOL_SYMTAB (symbol)->objfile;
htab_t htab = objfile_data (objfile, syscm_objfile_data_key);
if (htab == NULL)
{
htab = gdbscm_create_eqable_gsmob_ptr_map (syscm_hash_symbol_smob,
syscm_eq_symbol_smob);
set_objfile_data (objfile, syscm_objfile_data_key, htab);
}
return htab;
}