allocation_automatic, /**< The entity is allocated during runtime, implicitly
as component of a compound type. This is the default. */
allocation_parameter, /**< The entity is a parameter. It is also automatic allocated.
- We distinguish the allocation of paramters from the allocation
+ We distinguish the allocation of parameters from the allocation
of local variables as their placement depends on the calling
conventions. */
allocation_dynamic, /**< The entity is allocated during runtime, explicitly
int get_compound_graph_path_array_index(compound_graph_path *gr, int pos);
void set_compound_graph_path_array_index(compound_graph_path *gr, int pos, int index);
+/** Checks wether the path up to pos is correct. If the path contains a NULL,
+ * assumes the path is not complete and returns 'true'. */
+int is_proper_compound_graph_path(compound_graph_path *gr, int pos);
+
/* A value of a compound entity is a pair of a value and the description of the
corresponding access path to the member of the compound. */
void add_compound_ent_value_w_path(entity *ent, ir_node *val, compound_graph_path *path);
* exactly one entity unknown. This entity has as owner and as type the unknown type. It is
* allocated when initializing the entity module.
*
+ * The entity can take the role of any entity, also methods. It returns default
+ * values in these cases.
+ *
* The following values are set:
- * mode: mode_ANY
- * name: "type_unknown"
- * state: layout_fixed
- * size: 0
+ * name = "unknown_entity"
+ * ld_name = "unknown_entity"
+ * owner = unknown_type
+ * type = unknown_type
+ * visibility = visibility_external_allocated
+ * offset = -1
+ * variability = variability_uninitialized
+ * value = SymConst(unknown_entity)
+ * values = NULL
+ * val_paths = NULL
+ * peculiarity = peculiarity_existent
+ * volatility = volatility_non_volatile
+ * stickyness = stickyness_unsticky
+ * ld_name = NULL
+ * overwrites = NULL
+ * overwrittenby = NULL
+ * irg = NULL
+ * link = NULL
+ *
*/
/* A variable that contains the only unknown entity. */
extern entity *unknown_entity;