# include <stdlib.h>
# include <stddef.h>
+# include <string.h>
+
# include "entity_t.h"
# include "mangle.h"
# include "typegmod_t.h"
res->owner = owner;
res->name = name;
res->type = type;
- res->allocation = dynamic_allocated;
+ if (get_type_tpop(type) == type_method)
+ res->allocation = static_allocated;
+ else
+ res->allocation = automatic_allocated;
res->visibility = local;
+ res->offset = -1;
if (is_method_type(type)) {
res->variability = constant;
rem = current_ir_graph;
} else {
res->variability = uninitialized;
}
+ res->peculiarity = existent;
+ res->volatility = non_volatile;
res->ld_name = NULL;
res->overwrites = NEW_ARR_F(entity *, 1);
+ res->overwrittenby = NEW_ARR_F(entity *, 1);
+
+ res->irg = NULL;
res->visit = 0;
inline void free_entity_attrs(entity *ent) {
assert(ent);
DEL_ARR_F(ent->overwrites);
+ DEL_ARR_F(ent->overwrittenby);
}
entity *
memcpy (new, old, sizeof (entity));
new->owner = new_owner;
new->overwrites = DUP_ARR_F(entity *, old->overwrites);
+ new->overwrittenby = DUP_ARR_F(entity *, old->overwrittenby);
insert_entity_in_owner (new);
new->name = new_name;
new->ld_name = NULL;
new->overwrites = DUP_ARR_F(entity *, old->overwrites);
+ new->overwrittenby = DUP_ARR_F(entity *, old->overwrittenby);
insert_entity_in_owner (new);
}
/*
-void set_entity_ld_name (entity *, char *ld_name);
+void set_entitye_ld_name (entity *, char *ld_name);
void set_entity_ld_ident (entity *, ident *ld_ident);
*/
ent->ld_name = ld_ident;
}
+inline const char *
+get_entity_ld_name (entity *ent) {
+ return id_to_str(get_entity_ld_ident(ent));
+}
+
/*
char *get_entity_ld_name (entity *);
void set_entity_ld_name (entity *, char *ld_name);
ent->variability = var;
}
+
+inline ent_volatility
+get_entity_volatility (entity *ent) {
+ return ent->volatility;
+}
+
+inline void
+set_entity_volatility (entity *ent, ent_volatility vol) {
+ ent->volatility = vol;
+}
+
+inline peculiarity
+get_entity_peculiarity (entity *ent) {
+ assert (ent);
+ //assert (is_method_type(ent->type));
+ return ent->peculiarity;
+}
+
+inline void
+set_entity_peculiarity (entity *ent, peculiarity pec) {
+ assert (ent);
+ assert (is_method_type(ent->type));
+ ent->peculiarity = pec;
+}
+
/* Set has no effect for entities of type method. */
inline ir_node *
get_atomic_ent_value(entity *ent) {
- assert(ent); assert(is_atomic_entity(ent)); assert((ent->variability != uninitialized));
+ assert(ent); assert(is_atomic_entity(ent));
+ assert((ent->variability != uninitialized));
return ent->value;
}
}
+ir_node *copy_const_value(ir_node *n) {
+ ir_node *nn;
+ ir_mode *m;
+
+ m = get_irn_mode(n);
+ switch(get_irn_opcode(n)) {
+ case iro_Const:
+ nn = new_Const(m, get_Const_tarval(n)); break;
+ case iro_SymConst:
+ nn = new_SymConst(get_SymConst_type_or_id(n), get_SymConst_kind(n)); break;
+ case iro_Add:
+ nn = new_Add(copy_const_value(get_Add_left(n)), copy_const_value(get_Add_right(n)), m); break;
+ default:
+ assert(0 && "opdope invalid or not implemented"); break;
+ }
+ return nn;
+}
+
+/* Copies the value represented by the entity to current_block
+ in current_ir_graph. */
+ir_node *copy_atomic_ent_value(entity *ent) {
+ assert(ent && is_atomic_entity(ent) && (ent->variability != uninitialized));
+ return copy_const_value(ent->value);
+}
+
/* A value of a compound entity is a pair of value and the corresponding member of
the compound. */
inline void
ARR_APP1 (entity *, ent->val_ents, member);
}
+/* Copies the firm subgraph referenced by val to const_code_irg and adds
+ the node as constant initialization to ent.
+ The subgraph may not contain control flow operations. */
+inline void
+copy_and_add_compound_ent_value(entity *ent, ir_node *val, entity *member) {
+ ir_graph *rem = current_ir_graph;
+
+ assert(get_entity_variability(ent) != uninitialized);
+ current_ir_graph = get_const_code_irg();
+
+ val = copy_const_value(val);
+ add_compound_ent_value(ent, val, member);
+ current_ir_graph = rem;
+}
+
inline int
get_compound_ent_n_values(entity *ent) {
assert(ent && is_compound_entity(ent) && (ent->variability != uninitialized));
return ent->values[pos+1];
}
+/* Copies the value i of the entity to current_block in current_ir_graph. */
+ir_node *
+copy_compound_ent_value(entity *ent, int pos) {
+ assert(ent && is_compound_entity(ent) && (ent->variability != uninitialized));
+ return copy_const_value(ent->values[pos+1]);
+}
+
inline entity *
get_compound_ent_value_member(entity *ent, int pos) {
assert(ent && is_compound_entity(ent) && (ent->variability != uninitialized));
ent->val_ents[pos+1] = member;
}
+void
+set_array_entity_values(entity *ent, tarval **values, int num_vals) {
+ int i;
+ ir_graph *rem = current_ir_graph;
+ type *arrtp = get_entity_type(ent);
+ ir_node *val;
+
+ assert(is_array_type(arrtp));
+ assert(get_array_n_dimensions(arrtp) == 1);
+ /* One bound is sufficient, the nunmber of constant fields makes the
+ size. */
+ assert(get_array_lower_bound (arrtp, 0) || get_array_upper_bound (arrtp, 0));
+ assert(get_entity_variability(ent) != uninitialized);
+ current_ir_graph = get_const_code_irg();
+
+ for (i = 0; i < num_vals; i++) {
+ val = new_Const(get_tv_mode (values[i]), values[i]);
+ add_compound_ent_value(ent, val, get_array_element_entity(arrtp));
+ }
+ current_ir_graph = rem;
+}
inline int
get_entity_offset (entity *ent) {
inline void
add_entity_overwrites (entity *ent, entity *overwritten) {
assert(ent);
+ assert(is_class_type(get_entity_owner(ent)));
ARR_APP1 (entity *, ent->overwrites, overwritten);
+ ARR_APP1 (entity *, overwritten->overwrittenby, ent);
}
inline int
-get_entity_n_overwrites (entity *ent){
+get_entity_n_overwrites (entity *ent) {
assert(ent);
+ assert(is_class_type(get_entity_owner(ent)));
return (ARR_LEN (ent->overwrites))-1;
}
inline entity *
-get_entity_overwrites (entity *ent, int pos){
+get_entity_overwrites (entity *ent, int pos) {
assert(ent);
+ assert(is_class_type(get_entity_owner(ent)));
+ assert(pos < get_entity_n_overwrites(ent));
return ent->overwrites[pos+1];
}
inline void
set_entity_overwrites (entity *ent, int pos, entity *overwritten) {
assert(ent);
+ assert(is_class_type(get_entity_owner(ent)));
+ assert(pos < get_entity_n_overwrites(ent));
ent->overwrites[pos+1] = overwritten;
}
+inline void
+add_entity_overwrittenby (entity *ent, entity *overwrites) {
+ assert(ent);
+ assert(is_class_type(get_entity_owner(ent)));
+ add_entity_overwrites(overwrites, ent);
+}
+
+inline int
+get_entity_n_overwrittenby (entity *ent) {
+ assert(ent);
+ assert(is_class_type(get_entity_owner(ent)));
+ return (ARR_LEN (ent->overwrittenby))-1;
+}
+
+inline entity *
+get_entity_overwrittenby (entity *ent, int pos) {
+ assert(ent);
+ assert(is_class_type(get_entity_owner(ent)));
+ assert(pos < get_entity_n_overwrittenby(ent));
+ return ent->overwrittenby[pos+1];
+}
+
+inline void
+set_entity_overwrittenby (entity *ent, int pos, entity *overwrites) {
+ assert(ent);
+ assert(is_class_type(get_entity_owner(ent)));
+ assert(pos < get_entity_n_overwrittenby(ent));
+ ent->overwrittenby[pos+1] = overwrites;
+}
+
/* A link to store intermediate information */
void *
get_entity_link(entity *ent) {
inline void
set_entity_irg(entity *ent, ir_graph *irg) {
assert (ent && ent->type);
- assert (irg);
+ /* Wie kann man die Referenz auf einen IRG löschen, z.B. wenn die
+ * Methode selbst nicht mehr aufgerufen werden kann, die Entität
+ * aber erhalten bleiben soll. */
+ /* assert (irg); */
assert (is_method_type(ent->type));
+ assert (ent->peculiarity == existent);
ent->irg = irg;
}
int is_atomic_entity(entity *ent) {
- type* t = ent->type;
+ type* t = get_entity_type(ent);
return (is_primitive_type(t) || is_pointer_type(t) ||
is_enumeration_type(t) || is_method_type(t));
}
int is_compound_entity(entity *ent) {
- type* t = ent->type;
+ type* t = get_entity_type(ent);
return (is_class_type(t) || is_struct_type(t) ||
is_array_type(t) || is_union_type(t));
}