/**
* Add an entity to it's already set owner type.
*/
-static inline void insert_entity_in_owner(ir_entity *ent) {
+static inline void insert_entity_in_owner(ir_entity *ent)
+{
ir_type *owner = ent->owner;
switch (get_type_tpop_code(owner)) {
case tpo_class:
*
* @return the new created entity
*/
-static inline ir_entity *
-new_rd_entity(dbg_info *db, ir_type *owner, ident *name, ir_type *type)
+static inline ir_entity *new_rd_entity(dbg_info *db, ir_type *owner,
+ ident *name, ir_type *type)
{
ir_entity *res;
ir_graph *rem;
res->aligned = align_is_aligned;
res->usage = ir_usage_unknown;
res->compiler_gen = 0;
+ res->visibility = ir_visibility_default;
res->offset = -1;
res->offset_bit_remainder = 0;
res->alignment = 0;
return res;
} /* new_rd_entity */
-ir_entity *
-new_d_entity(ir_type *owner, ident *name, ir_type *type, dbg_info *db) {
+ir_entity *new_d_entity(ir_type *owner, ident *name, ir_type *type, dbg_info *db)
+{
ir_entity *res;
assert(is_compound_type(owner));
return res;
} /* new_d_entity */
-ir_entity *
-new_entity(ir_type *owner, ident *name, ir_type *type) {
+ir_entity *new_entity(ir_type *owner, ident *name, ir_type *type)
+{
return new_d_entity(owner, name, type, NULL);
} /* new_entity */
* Copies the entity if the new_owner is different from the
* owner of the old entity, else returns the old entity.
*/
-ir_entity *
-copy_entity_own(ir_entity *old, ir_type *new_owner) {
+ir_entity *copy_entity_own(ir_entity *old, ir_type *new_owner)
+{
ir_entity *newe;
assert(is_entity(old));
assert(is_compound_type(new_owner));
return newe;
} /* copy_entity_own */
-ir_entity *
-copy_entity_name(ir_entity *old, ident *new_name) {
+ir_entity *copy_entity_name(ir_entity *old, ident *new_name)
+{
ir_entity *newe;
assert(old && old->kind == k_entity);
return newe;
} /* copy_entity_name */
-void
-free_entity(ir_entity *ent) {
+void free_entity(ir_entity *ent)
+{
assert(ent && ent->kind == k_entity);
free_entity_attrs(ent);
ent->kind = k_BAD;
} /* free_entity */
/* Outputs a unique number for this node */
-long
-get_entity_nr(const ir_entity *ent) {
+long get_entity_nr(const ir_entity *ent)
+{
assert(ent && ent->kind == k_entity);
#ifdef DEBUG_libfirm
return ent->nr;
#endif
} /* get_entity_nr */
-const char *
-(get_entity_name)(const ir_entity *ent) {
+const char *(get_entity_name)(const ir_entity *ent)
+{
return _get_entity_name(ent);
}
-ident *
-(get_entity_ident)(const ir_entity *ent) {
+ident *(get_entity_ident)(const ir_entity *ent)
+{
return _get_entity_ident(ent);
}
-void
-(set_entity_ident)(ir_entity *ent, ident *id) {
+void (set_entity_ident)(ir_entity *ent, ident *id)
+{
_set_entity_ident(ent, id);
}
-ir_type *
-(get_entity_owner)(const ir_entity *ent) {
+ir_type *(get_entity_owner)(const ir_entity *ent)
+{
return _get_entity_owner(ent);
}
-void
-set_entity_owner(ir_entity *ent, ir_type *owner) {
+void set_entity_owner(ir_entity *ent, ir_type *owner)
+{
assert(is_entity(ent));
assert(is_compound_type(owner));
ent->owner = owner;
return _get_entity_ld_ident(ent);
}
-void
-(set_entity_ld_ident)(ir_entity *ent, ident *ld_ident) {
+void (set_entity_ld_ident)(ir_entity *ent, ident *ld_ident)
+{
_set_entity_ld_ident(ent, ld_ident);
}
return _get_entity_ld_name(ent);
}
-ir_type *
-(get_entity_type)(const ir_entity *ent) {
+ir_type *(get_entity_type)(const ir_entity *ent)
+{
return _get_entity_type(ent);
}
-void
-(set_entity_type)(ir_entity *ent, ir_type *type) {
+void (set_entity_type)(ir_entity *ent, ir_type *type)
+{
_set_entity_type(ent, type);
}
-ir_volatility
-(get_entity_volatility)(const ir_entity *ent) {
+ir_volatility (get_entity_volatility)(const ir_entity *ent)
+{
return _get_entity_volatility(ent);
}
-void
-(set_entity_volatility)(ir_entity *ent, ir_volatility vol) {
+void (set_entity_volatility)(ir_entity *ent, ir_volatility vol)
+{
_set_entity_volatility(ent, vol);
}
#undef X
} /* get_volatility_name */
-ir_align
-(get_entity_aligned)(const ir_entity *ent) {
+ir_align (get_entity_aligned)(const ir_entity *ent)
+{
return _get_entity_aligned(ent);
}
-void
-(set_entity_aligned)(ir_entity *ent, ir_align a) {
+void (set_entity_aligned)(ir_entity *ent, ir_align a)
+{
_set_entity_aligned(ent, a);
}
-unsigned
-(get_entity_alignment)(const ir_entity *ent) {
+unsigned (get_entity_alignment)(const ir_entity *ent)
+{
return _get_entity_alignment(ent);
}
-void
-(set_entity_alignment)(ir_entity *ent, unsigned alignment) {
+void (set_entity_alignment)(ir_entity *ent, unsigned alignment)
+{
_set_entity_alignment(ent, alignment);
}
#undef X
} /* get_align_name */
-void
-set_entity_label(ir_entity *ent, ir_label_t label)
+void set_entity_label(ir_entity *ent, ir_label_t label)
{
ent->attr.code_attr.label = label;
}
return ent->attr.code_attr.label;
}
-static void verify_linkage(ir_entity *entity)
+static void verify_visibility(const ir_entity *entity)
{
- ir_linkage linkage = entity->linkage;
- /* local and extern are mutually exclusive */
- (void) linkage;
- assert(! ((linkage & IR_LINKAGE_EXTERN) && (linkage & IR_LINKAGE_LOCAL)));
- if (!is_method_entity(entity) && (linkage & IR_LINKAGE_EXTERN)) {
+ if (get_entity_visibility(entity) == ir_visibility_external
+ && !is_method_entity(entity)) {
assert(!entity_has_definition(entity));
}
- assert(! ((linkage & IR_LINKAGE_CONSTANT) && (linkage & IR_LINKAGE_WEAK)));
+}
+
+void set_entity_visibility(ir_entity *entity, ir_visibility visibility)
+{
+ entity->visibility = visibility;
+ verify_visibility(entity);
+}
+
+ir_visibility get_entity_visibility(const ir_entity *entity)
+{
+ return entity->visibility;
}
void set_entity_linkage(ir_entity *entity, ir_linkage linkage)
{
entity->linkage = linkage;
- verify_linkage(entity);
}
ir_linkage (get_entity_linkage)(const ir_entity *entity)
void add_entity_linkage(ir_entity *entity, ir_linkage linkage)
{
entity->linkage |= linkage;
- verify_linkage(entity);
}
void remove_entity_linkage(ir_entity *entity, ir_linkage linkage)
{
entity->linkage &= ~linkage;
- verify_linkage(entity);
}
/* Checks if an entity is compiler generated */
-int (is_entity_compiler_generated)(const ir_entity *ent) {
+int (is_entity_compiler_generated)(const ir_entity *ent)
+{
return _is_entity_compiler_generated(ent);
} /* is_entity_compiler_generated */
/* Sets/resets the compiler generated flag */
-void (set_entity_compiler_generated)(ir_entity *ent, int flag) {
+void (set_entity_compiler_generated)(ir_entity *ent, int flag)
+{
_set_entity_compiler_generated(ent, flag);
} /* set_entity_compiler_generated */
-ir_entity_usage (get_entity_usage)(const ir_entity *ent) {
+ir_entity_usage (get_entity_usage)(const ir_entity *ent)
+{
return _get_entity_usage(ent);
}
-void (set_entity_usage)(ir_entity *ent, ir_entity_usage flags) {
+void (set_entity_usage)(ir_entity *ent, ir_entity_usage flags)
+{
_set_entity_usage(ent, flags);
}
ir_initializer_t *initializer;
assert(is_atomic_entity(entity));
- assert(get_entity_peculiarity(entity) != peculiarity_description);
assert(is_Dummy(val) || get_irn_mode(val) == get_type_mode(entity->type));
initializer = create_initializer_const(val);
/* Returns true if the the node is representable as code on
* const_code_irg. */
-int is_irn_const_expression(ir_node *n) {
+int is_irn_const_expression(ir_node *n)
+{
ir_mode *m;
/* we are in danger iff an exception will arise. TODO: be more precisely,
* Copies a firm subgraph that complies to the restrictions for
* constant expressions to current_block in current_ir_graph.
*/
-ir_node *copy_const_value(dbg_info *dbg, ir_node *n) {
+ir_node *copy_const_value(dbg_info *dbg, ir_node *n)
+{
ir_node *nn;
ir_mode *m;
case iro_Unknown:
nn = new_Unknown(m); break;
default:
- assert(0 && "opcode invalid or not implemented");
- nn = NULL;
- break;
+ panic("opcode invalid or not implemented");
}
return nn;
} /* copy_const_value */
initializer->kind = IR_INITIALIZER_COMPOUND;
initializer->compound.n_initializers = n_entries;
- for(i = 0; i < n_entries; ++i) {
+ for (i = 0; i < n_entries; ++i) {
initializer->compound.initializers[i] = get_initializer_null();
}
{
#ifndef NDEBUG
ir_initializer_t *initializer = entity->initializer;
+ ir_type *entity_tp = get_entity_type(entity);
switch (initializer->kind) {
case IR_INITIALIZER_COMPOUND:
- assert(is_compound_entity(entity));
+ assert(is_compound_type(entity_tp));
break;
case IR_INITIALIZER_CONST:
+ /* methods are initialized by a SymConst */
+ assert(is_atomic_type(entity_tp) || is_Method_type(entity_tp));
+ break;
case IR_INITIALIZER_TARVAL:
- assert(is_atomic_entity(entity));
+ assert(is_atomic_type(entity_tp));
break;
case IR_INITIALIZER_NULL:
break;
n = ARR_LEN(ent->overwrittenby);
for (i = 0; i < n; ++i) {
if (ent->overwrittenby[i] == overwrites) {
- for(; i < n - 1; ++i)
+ for (; i < n - 1; ++i)
ent->overwrittenby[i] = ent->overwrittenby[i+1];
ARR_SETLEN(ir_entity*, ent->overwrittenby, n - 1);
break;
int entity_is_externally_visible(const ir_entity *entity)
{
- return (get_entity_linkage(entity) & IR_LINKAGE_LOCAL) == 0;
+ return get_entity_visibility(entity) != ir_visibility_local
+ || (get_entity_linkage(entity) & IR_LINKAGE_HIDDEN_USER);
}
int entity_has_definition(const ir_entity *entity)
assert(!unknown_entity && "Call firm_init_entity() only once!");
unknown_entity = new_rd_entity(NULL, firm_unknown_type, new_id_from_str(UNKNOWN_ENTITY_NAME), firm_unknown_type);
- set_entity_linkage(unknown_entity, IR_LINKAGE_EXTERN);
+ set_entity_visibility(unknown_entity, ir_visibility_external);
set_entity_ld_ident(unknown_entity, get_entity_ident(unknown_entity));