-
-/* Need two routines because I want to assert the result. */
-static entity *resolve_ent_polymorphy2 (type *dynamic_class, entity* static_ent) {
- int i, n_overwrittenby;
- entity *res = NULL;
-
- if (get_entity_owner(static_ent) == dynamic_class) return static_ent;
-
- n_overwrittenby = get_entity_n_overwrittenby(static_ent);
- for (i = 0; i < n_overwrittenby; ++i) {
- res = resolve_ent_polymorphy2(dynamic_class, get_entity_overwrittenby(static_ent, i));
- if (res) break;
- }
-
- return res;
-}
-
-/** Resolve polymorphy in the inheritance relation.
- *
- * Returns the dynamically referenced entity if the static entity and the
- * dynamic type are given.
- * Search downwards in overwritten tree. */
-entity *resolve_ent_polymorphy(type *dynamic_class, entity* static_ent) {
- entity *res;
- assert(static_ent && static_ent->kind == k_entity);
-
- res = resolve_ent_polymorphy2(dynamic_class, static_ent);
- if (!res) {
- printf(" Could not find entity "); DDME(static_ent);
- printf(" in "); DDMT(dynamic_class);
- printf("\n");
- dump_entity(static_ent);
- dump_type(get_entity_owner(static_ent));
- dump_type(dynamic_class);
- }
- assert(res);
- return res;
-}
-
-
-
-/*******************************************************************/
-/** Debug aides **/
-/*******************************************************************/
-
-
-#if 1 || DEBUG_libfirm
-int dump_node_opcode(FILE *F, ir_node *n); /* from irdump.c */
-
-
-
-#define X(a) case a: fprintf(F, #a); break
-void dump_entity_to_file (FILE *F, entity *ent) {
- int i, j;
- assert(ent && ent->kind == k_entity);
- type *owner = get_entity_owner(ent);
- type *type = get_entity_type(ent);
- fprintf(F, "entity %s (%ld)\n", get_entity_name(ent), get_entity_nr(ent));
- fprintf(F, " type: %s (%ld)\n", get_type_name(type), get_type_nr(type));
- fprintf(F, " owner: %s (%ld)\n", get_type_name(owner), get_type_nr(owner));
-
- if (is_class_type(get_entity_owner(ent))) {
- if (get_entity_n_overwrites(ent) > 0) {
- fprintf(F, " overwrites:\n");
- for (i = 0; i < get_entity_n_overwrites(ent); ++i) {
- entity *ov = get_entity_overwrites(ent, i);
- fprintf(F, " %d: %s of class %s\n", i, get_entity_name(ov), get_type_name(get_entity_owner(ov)));
- }
- } else {
- fprintf(F, " Does not overwrite other entities. \n");
- }
- if (get_entity_n_overwrittenby(ent) > 0) {
- fprintf(F, " overwritten by:\n");
- for (i = 0; i < get_entity_n_overwrittenby(ent); ++i) {
- entity *ov = get_entity_overwrittenby(ent, i);
- fprintf(F, " %d: %s of class %s\n", i, get_entity_name(ov), get_type_name(get_entity_owner(ov)));
- }
- } else {
- fprintf(F, " Is not overwriten by other entities. \n");
- }
- }
-
- fprintf(F, " allocation: ");
- switch (get_entity_allocation(ent)) {
- X(allocation_dynamic);
- X(allocation_automatic);
- X(allocation_static);
- X(allocation_parameter);
- }
-
- fprintf(F, "\n visibility: ");
- switch (get_entity_visibility(ent)) {
- X(visibility_local);
- X(visibility_external_visible);
- X(visibility_external_allocated);
- }
-
- fprintf(F, "\n variability: ");
- switch (get_entity_variability(ent)) {
- X(variability_uninitialized);
- X(variability_initialized);
- X(variability_part_constant);
- X(variability_constant);
- }
-
- if (get_entity_variability(ent) != variability_uninitialized) {
- if (is_atomic_entity(ent)) {
- fprintf(F, "\n atomic value: ");
- dump_node_opcode(F, get_atomic_ent_value(ent));
- } else {
- fprintf(F, "\n compound values:");
- for (i = 0; i < get_compound_ent_n_values(ent); ++i) {
- compound_graph_path *path = get_compound_ent_value_path(ent, i);
- entity *ent0 = get_compound_graph_path_node(path, 0);
- fprintf(F, "\n %3d ", get_entity_offset_bits(ent0));
- if (get_type_state(type) == layout_fixed)
- fprintf(F, "(%3d) ", get_compound_ent_value_offset_bits(ent, i));
- fprintf(F, "%s", get_entity_name(ent0));
- for (j = 0; j < get_compound_graph_path_length(path); ++j) {
- entity *node = get_compound_graph_path_node(path, j);
- fprintf(F, ".%s", get_entity_name(node));
- if (is_array_type(get_entity_owner(node)))
- fprintf(F, "[%d]", get_compound_graph_path_array_index(path, j));
- }
- fprintf(F, "\t = ");
- dump_node_opcode(F, get_compound_ent_value(ent, i));
- }
- }
- }
-
- fprintf(F, "\n volatility: ");
- switch (get_entity_volatility(ent)) {
- X(volatility_non_volatile);
- X(volatility_is_volatile);
- }
-
- fprintf(F, "\n peculiarity: %s", get_peculiarity_string(get_entity_peculiarity(ent)));
- fprintf(F, "\n ld_name: %s", ent->ld_name ? get_entity_ld_name(ent) : "no yet set");
- fprintf(F, "\n offset: %d", get_entity_offset_bits(ent));
- if (is_method_type(get_entity_type(ent))) {
- if (get_entity_irg(ent)) /* can be null */ {
- fprintf(F, "\n irg = %ld", get_irg_graph_nr(get_entity_irg(ent)));
- if (get_irp_callgraph_state() == irp_callgraph_and_calltree_consistent) {
- fprintf(F, "\n recursion depth %d", get_irg_recursion_depth(get_entity_irg(ent)));
- fprintf(F, "\n loop depth %d", get_irg_loop_depth(get_entity_irg(ent)));
- }
- } else {
- fprintf(F, "\n irg = NULL");
- }
- }
- fprintf(F, "\n\n");
-}
-#undef X
-
-void dump_entity (entity *ent) {
- dump_entity_to_file(stdout, ent);
-}
-
-#else /* DEBUG_libfirm */
-void dump_entity_to_file (FILE *F, entity *ent) {}
-void dump_entity (entity *ent) {}
-#endif /* DEBUG_libfirm */