/** TYPE **/
/*******************************************************************/
+type *none_type; type *get_none_type(void) { return none_type; }
+type *unknown_type; type *get_unknown_type(void) { return unknown_type; }
+
+
#ifdef DEBUG_libfirm
/** Returns a new, unique number to number nodes or the like. */
int get_irp_new_node_nr(void);
static ident *value_ress_suffix = NULL;
void init_type(void) {
- value_params_suffix = id_from_str(VALUE_PARAMS_SUFFIX, strlen(VALUE_PARAMS_SUFFIX));
- value_ress_suffix = id_from_str(VALUE_RESS_SUFFIX, strlen(VALUE_RESS_SUFFIX));
+ value_params_suffix = new_id_from_str(VALUE_PARAMS_SUFFIX);
+ value_ress_suffix = new_id_from_str(VALUE_RESS_SUFFIX);
+
+ /* construct none and unknown type. */
+ none_type = new_type(tpop_none, mode_BAD, new_id_from_str("type_none"));
+ set_type_size (none_type, 0);
+ set_type_state (none_type, layout_fixed);
+ remove_irp_type(none_type);
+ unknown_type = new_type(tpop_unknown, mode_ANY, new_id_from_str("type_unknown"));
+ set_type_size (unknown_type, 0);
+ set_type_state (unknown_type, layout_fixed);
+ remove_irp_type(unknown_type);
}
unsigned long type_visited;
-INLINE void set_master_type_visited(unsigned long val) { type_visited = val; }
-INLINE unsigned long get_master_type_visited() { return type_visited; }
-INLINE void inc_master_type_visited() { type_visited++; }
-void free_type(type *tp) {
- /* Remove from list of all types */
- remove_irp_type(tp);
- /* Free the attributes of the type. */
- free_type_attrs(tp);
- /* Free entities automatically allocated with the type */
- if (is_array_type(tp))
- free_entity(get_array_element_entity(tp));
- /* And now the type itself... */
- free(tp);
-}
+void (set_master_type_visited)(unsigned long val) { __set_master_type_visited(val); }
+unsigned long (get_master_type_visited)(void) { return __get_master_type_visited(); }
+void (inc_master_type_visited)(void) { __inc_master_type_visited(); }
+
-INLINE type *
+type *
new_type(tp_op *type_op, ir_mode *mode, ident* name) {
type *res;
int node_size ;
return res;
}
+void free_type(type *tp) {
+ if ((get_type_tpop(tp) == tpop_none) || (get_type_tpop(tp) == tpop_unknown))
+ return;
+ /* Remove from list of all types */
+ remove_irp_type(tp);
+ /* Free the attributes of the type. */
+ free_type_attrs(tp);
+ /* Free entities automatically allocated with the type */
+ if (is_array_type(tp))
+ free_entity(get_array_element_entity(tp));
+ /* And now the type itself... */
+ tp->kind = k_BAD;
+ free(tp);
+}
+
+void free_type_entities(type *tp) {
+ switch(get_type_tpop_code(tp)) {
+ case tpo_class: { free_class_entities(tp); } break;
+ case tpo_struct: { free_struct_entities(tp); } break;
+ case tpo_method: { free_method_entities(tp); } break;
+ case tpo_union: { free_union_entities(tp); } break;
+ case tpo_array: { free_array_entities(tp); } break;
+ case tpo_enumeration: { free_enumeration_entities(tp); } break;
+ case tpo_pointer: { free_pointer_entities(tp); } break;
+ case tpo_primitive: { free_primitive_entities(tp); } break;
+ default: break;
+ }
+}
+
void free_type_attrs(type *tp) {
switch(get_type_tpop_code(tp)) {
case tpo_class: { free_class_attrs(tp); } break;
}
/* set/get the link field */
-void *get_type_link(type *tp)
+void *(get_type_link)(type *tp)
{
- assert(tp && tp->kind == k_type);
- return(tp -> link);
+ return __get_type_link(tp);
}
-void set_type_link(type *tp, void *l)
+void (set_type_link)(type *tp, void *l)
{
- assert(tp && tp->kind == k_type);
- tp -> link = l;
+ __set_type_link(tp, l);
}
-tp_op* get_type_tpop(type *tp) {
- assert(tp && tp->kind == k_type);
- return tp->type_op;
+tp_op *(get_type_tpop)(type *tp) {
+ return __get_type_tpop(tp);
}
-ident* get_type_tpop_nameid(type *tp) {
- assert(tp && tp->kind == k_type);
- return tp->type_op->name;
+ident *(get_type_tpop_nameid)(type *tp) {
+ return __get_type_tpop_nameid(tp);
}
const char* get_type_tpop_name(type *tp) {
return get_id_str(tp->type_op->name);
}
-tp_opcode get_type_tpop_code(type *tp) {
- assert(tp && tp->kind == k_type);
- return tp->type_op->code;
+tp_opcode (get_type_tpop_code)(type *tp) {
+ return __get_type_tpop_code(tp);
}
-ir_mode* get_type_mode(type *tp) {
- assert(tp && tp->kind == k_type);
- return tp->mode;
+ir_mode *(get_type_mode)(type *tp) {
+ return __get_type_mode(tp);
}
void set_type_mode(type *tp, ir_mode* m) {
assert(tp && tp->kind == k_type);
- assert(((tp->type_op != type_primitive) || mode_is_data(m)) &&
+ assert(((tp->type_op != type_primitive) || mode_is_data(m)) &&
/* Modes of primitives must be data */
- ((tp->type_op != type_enumeration) || mode_is_int(m)));
+ ((tp->type_op != type_enumeration) || mode_is_int(m)) &&
/* Modes of enumerations must be integers */
+ ((tp->type_op != type_pointer) || mode_is_reference(m)) );
+ /* Modes of pointers must be references. */
- if ((tp->type_op == type_primitive) || (tp->type_op == type_enumeration)) {
+ if ((tp->type_op == type_primitive) ||
+ (tp->type_op == type_enumeration) ||
+ (tp->type_op == type_pointer) ) {
/* For pointer, primitive and enumeration size depends on the mode. */
assert((get_mode_size_bytes(m) != -1) && "unorthodox modes not implemented");
tp->size = get_mode_size_bytes(m);
}
}
-ident* get_type_ident(type *tp) {
- assert(tp && tp->kind == k_type);
- return tp->name;
+ident *(get_type_ident)(type *tp) {
+ return __get_type_ident(tp);
}
-void set_type_ident(type *tp, ident* id) {
- assert(tp && tp->kind == k_type);
- tp->name = id;
+void (set_type_ident)(type *tp, ident* id) {
+ __set_type_ident(tp, id);
}
/* Outputs a unique number for this node */
-INLINE long
-get_type_nr(type *tp) {
- assert(tp);
-#ifdef DEBUG_libfirm
- return tp->nr;
-#else
- return 0;
-#endif
+long (get_type_nr)(type *tp) {
+ return __get_type_nr(tp);
}
const char* get_type_name(type *tp) {
return (get_id_str(tp->name));
}
-int get_type_size(type *tp) {
- assert(tp && tp->kind == k_type);
- return tp->size;
+int (get_type_size)(type *tp) {
+ return __get_type_size(tp);
}
void
tp->size = size;
}
-type_state
-get_type_state(type *tp) {
- assert(tp && tp->kind == k_type);
- return tp->state;
+type_state (get_type_state)(type *tp) {
+ return __get_type_state(tp);
}
void
if (get_entity_offset(get_class_member(tp, i)) <= -1)
{ DDMT(tp); DDME(get_class_member(tp, i)); }
assert(get_entity_offset(get_class_member(tp, i)) > -1);
+ /* TR ??
assert(is_method_type(get_entity_type(get_class_member(tp, i))) ||
(get_entity_allocation(get_class_member(tp, i)) == allocation_automatic));
+ */
}
} break;
case tpo_struct:
tp->state = state;
}
-unsigned long get_type_visited(type *tp) {
- assert(tp && tp->kind == k_type);
- return tp->visit;
+unsigned long (get_type_visited)(type *tp) {
+ return __get_type_visited(tp);
}
-void set_type_visited(type *tp, unsigned long num) {
- assert(tp && tp->kind == k_type);
- tp->visit = num;
+void (set_type_visited)(type *tp, unsigned long num) {
+ __set_type_visited(tp, num);
}
+
/* Sets visited field in type to type_visited. */
-void mark_type_visited(type *tp) {
- assert(tp && tp->kind == k_type);
- assert(tp->visit < type_visited);
- tp->visit = type_visited;
-}
-/* @@@ name clash with master flag
-bool type_visited(type *tp) {
- assert(tp && tp->kind == k_type);
- return tp->visit >= type_visited;
- }*/
-bool type_not_visited(type *tp) {
- assert(tp && tp->kind == k_type);
- return tp->visit < type_visited;
+void (mark_type_visited)(type *tp) {
+ __mark_type_visited(tp);
}
+/* @@@ name clash with master flag
+int (type_visited)(type *tp) {
+ return __type_visited(tp);
+}*/
-int is_type (void *thing) {
- assert(thing);
- if (get_kind(thing) == k_type)
- return 1;
- else
- return 0;
+int (type_not_visited)(type *tp) {
+ return __type_not_visited(tp);
}
+int (is_type)(void *thing) {
+ return __is_type(thing);
+}
bool equal_type(type *typ1, type *typ2) {
entity **m;
}
} break;
case tpo_method: {
+ int n_param1, n_param2;
+
if (get_method_variadicity(typ1) != get_method_variadicity(typ2)) return false;
- if (get_method_n_params(typ1) != get_method_n_params(typ2)) return false;
- if (get_method_n_ress(typ1) != get_method_n_ress(typ2)) return false;
- for (i = 0; i < get_method_n_params(typ1); i++) {
+ if (get_method_n_ress(typ1) != get_method_n_ress(typ2)) return false;
+
+ if (get_method_variadicity(typ1) == variadicity_non_variadic) {
+ n_param1 = get_method_n_params(typ1);
+ n_param2 = get_method_n_params(typ2);
+ }
+ else {
+ n_param1 = get_method_first_variadic_param_index(typ1);
+ n_param2 = get_method_first_variadic_param_index(typ2);
+ }
+
+ if (n_param1 != n_param2) return false;
+
+ for (i = 0; i < n_param1; i++) {
if (!equal_type(get_method_param_type(typ1, i), get_method_param_type(typ2, i)))
return false;
}
}
} break;
case tpo_method: {
+ /** FIXME: is this still true? */
if (get_method_variadicity(st) != get_method_variadicity(lt)) return false;
if (get_method_n_params(st) != get_method_n_params(lt)) return false;
if (get_method_n_ress(st) != get_method_n_ress(lt)) return false;
return true;
}
-/*******************************************************************/
-/** TYPE_CLASS **/
-/*******************************************************************/
+/*-----------------------------------------------------------------*/
+/* TYPE_CLASS */
+/*-----------------------------------------------------------------*/
/* create a new class type */
-INLINE type *new_type_class (ident *name) {
+type *new_type_class (ident *name) {
type *res;
res = new_type(type_class, NULL, name);
set_type_dbg_info(res, db);
return res;
}
-INLINE void free_class_attrs(type *clss) {
+
+void free_class_entities(type *clss) {
+ int i;
+ assert(clss && (clss->type_op == type_class));
+ for (i = get_class_n_members(clss)-1; i >= 0; --i)
+ free_entity(get_class_member(clss, i));
+}
+
+void free_class_attrs(type *clss) {
assert(clss && (clss->type_op == type_class));
DEL_ARR_F(clss->attr.ca.members);
DEL_ARR_F(clss->attr.ca.subtypes);
assert(clss && (clss->type_op == type_class));
ARR_APP1 (entity *, clss->attr.ca.members, member);
}
+
int get_class_n_members (type *clss) {
assert(clss && (clss->type_op == type_class));
return (ARR_LEN (clss->attr.ca.members))-1;
}
+
int get_class_member_index(type *clss, entity *mem) {
int i;
assert(clss && (clss->type_op == type_class));
return i;
return -1;
}
+
entity *get_class_member (type *clss, int pos) {
assert(clss && (clss->type_op == type_class));
assert(pos >= 0 && pos < get_class_n_members(clss));
return clss->attr.ca.members[pos+1];
}
+
+entity *get_class_member_by_name(type *clss, ident *name) {
+ int i, n_mem;
+ assert(clss && (clss->type_op == type_class));
+ n_mem = get_class_n_members(clss);
+ for (i = 0; i < n_mem; ++i) {
+ entity *mem = get_class_member(clss, i);
+ if (get_entity_ident(mem) == name) return mem;
+ }
+ return NULL;
+}
+
void set_class_member (type *clss, entity *member, int pos) {
assert(clss && (clss->type_op == type_class));
assert(pos >= 0 && pos < get_class_n_members(clss));
}
}
-INLINE peculiarity get_class_peculiarity (type *clss) {
+char *get_peculiarity_string(peculiarity p) {
+ if (p == peculiarity_description)
+ return "peculiarity_description";
+ if (p == peculiarity_inherited)
+ return "peculiarity_inherited";
+ return "peculiarity_existent";
+}
+
+peculiarity get_class_peculiarity (type *clss) {
assert(clss && (clss->type_op == type_class));
return clss->attr.ca.peculiarity;
}
-INLINE void set_class_peculiarity (type *clss, peculiarity pec) {
+void set_class_peculiarity (type *clss, peculiarity pec) {
assert(clss && (clss->type_op == type_class));
assert(pec != peculiarity_inherited); /* There is no inheritance of types in libFirm. */
clss->attr.ca.peculiarity = pec;
}
/* typecheck */
-bool is_class_type(type *clss) {
- assert(clss);
- if (clss->type_op == type_class) return 1; else return 0;
+int (is_class_type)(type *clss) {
+ return __is_class_type(clss);
}
bool is_subclass_of(type *low, type *high) {
return false;
}
-/*******************************************************************/
-/** TYPE_STRUCT **/
-/*******************************************************************/
+/*----------------------------------------------------------------**/
+/* TYPE_STRUCT */
+/*----------------------------------------------------------------**/
/* create a new type struct */
-INLINE type *new_type_struct (ident *name) {
+type *new_type_struct (ident *name) {
type *res;
res = new_type(type_struct, NULL, name);
res->attr.sa.members = NEW_ARR_F (entity *, 1);
set_type_dbg_info(res, db);
return res;
}
-INLINE void free_struct_attrs (type *strct) {
+void free_struct_entities (type *strct) {
+ int i;
+ assert(strct && (strct->type_op == type_struct));
+ for (i = get_struct_n_members(strct)-1; i >= 0; --i)
+ free_entity(get_struct_member(strct, i));
+}
+void free_struct_attrs (type *strct) {
assert(strct && (strct->type_op == type_struct));
DEL_ARR_F(strct->attr.sa.members);
}
assert(strct && (strct->type_op == type_struct));
return (ARR_LEN (strct->attr.sa.members))-1;
}
+
void add_struct_member (type *strct, entity *member) {
assert(strct && (strct->type_op == type_struct));
assert(get_type_tpop(get_entity_type(member)) != type_method);
/* @@@ lowerfirm geht nicht durch */
ARR_APP1 (entity *, strct->attr.sa.members, member);
}
+
entity *get_struct_member (type *strct, int pos) {
assert(strct && (strct->type_op == type_struct));
assert(pos >= 0 && pos < get_struct_n_members(strct));
return strct->attr.sa.members[pos+1];
}
+
+int get_struct_member_index(type *strct, entity *mem) {
+ int i;
+ assert(strct && (strct->type_op == type_struct));
+ for (i = 0; i < get_struct_n_members(strct); i++)
+ if (get_struct_member(strct, i) == mem)
+ return i;
+ return -1;
+}
+
void set_struct_member (type *strct, int pos, entity *member) {
assert(strct && (strct->type_op == type_struct));
assert(pos >= 0 && pos < get_struct_n_members(strct));
}
/* typecheck */
-bool is_struct_type(type *strct) {
- assert(strct);
- if (strct->type_op == type_struct) return 1; else return 0;
+int (is_struct_type)(type *strct) {
+ return __is_struct_type(strct);
}
/*******************************************************************/
/** TYPE_METHOD **/
/*******************************************************************/
-/* Lazy construction of value argument / result representation. */
+/**
+ * Lazy construction of value argument / result representation.
+ * Constructs a struct type and its member. The types of the members
+ * are passed in the argument list.
+ *
+ * @param name name of the type constructed
+ * @param len number of fields
+ * @param tps array of field types with length len
+ */
static INLINE type *
build_value_type(ident *name, int len, type **tps) {
int i;
/* Create a new method type.
N_param is the number of parameters, n_res the number of results. */
-INLINE type *new_type_method (ident *name, int n_param, int n_res) {
+type *new_type_method (ident *name, int n_param, int n_res) {
type *res;
- res = new_type(type_method, mode_P_mach, name);
- res->state = layout_fixed;
+
assert((get_mode_size_bytes(mode_P_mach) != -1) && "unorthodox modes not implemented");
- res->size = get_mode_size_bytes(mode_P_mach);
- res->attr.ma.n_params = n_param;
- res->attr.ma.param_type = (type **) xmalloc (sizeof (type *) * n_param);
- res->attr.ma.value_params = NULL;
- res->attr.ma.n_res = n_res;
- res->attr.ma.res_type = (type **) xmalloc (sizeof (type *) * n_res);
- res->attr.ma.value_ress = NULL;
- res->attr.ma.variadicity = variadicity_non_variadic;
+ res = new_type(type_method, mode_P_mach, name);
+ res->state = layout_fixed;
+ res->size = get_mode_size_bytes(mode_P_mach);
+ res->attr.ma.n_params = n_param;
+ res->attr.ma.param_type = (type **) xmalloc (sizeof (type *) * n_param);
+ res->attr.ma.value_params = NULL;
+ res->attr.ma.n_res = n_res;
+ res->attr.ma.res_type = (type **) xmalloc (sizeof (type *) * n_res);
+ res->attr.ma.value_ress = NULL;
+ res->attr.ma.variadicity = variadicity_non_variadic;
+ res->attr.ma.first_variadic_param = -1;
return res;
}
return res;
}
-INLINE void free_method_attrs(type *method) {
+void free_method_entities(type *method) {
+ assert(method && (method->type_op == type_method));
+}
+
+/* Attention: also frees entities in value parameter subtypes! */
+void free_method_attrs(type *method) {
assert(method && (method->type_op == type_method));
free(method->attr.ma.param_type);
free(method->attr.ma.res_type);
+ if (method->attr.ma.value_params) {
+ free_type_entities(method->attr.ma.value_params);
+ free_type(method->attr.ma.value_params);
+ }
+ if (method->attr.ma.value_ress) {
+ free_type_entities(method->attr.ma.value_ress);
+ free_type(method->attr.ma.value_ress);
+ }
}
/* manipulate private fields of method. */
assert(method && (method->type_op == type_method));
return method->attr.ma.n_params;
}
+
type *get_method_param_type(type *method, int pos) {
+ type *res;
assert(method && (method->type_op == type_method));
assert(pos >= 0 && pos < get_method_n_params(method));
- return method->attr.ma.param_type[pos] = skip_tid(method->attr.ma.param_type[pos]);
+ res = method->attr.ma.param_type[pos];
+ assert(res != NULL && "empty method param type");
+ return method->attr.ma.param_type[pos] = skip_tid(res);
}
+
void set_method_param_type(type *method, int pos, type* tp) {
assert(method && (method->type_op == type_method));
assert(pos >= 0 && pos < get_method_n_params(method));
set_entity_type(get_struct_member(method->attr.ma.value_params, pos), tp);
}
}
+
/* Returns an entity that represents the copied value argument. Only necessary
for compounds passed by value. */
entity *get_method_value_param_ent(type *method, int pos) {
method->attr.ma.value_params
= build_value_type(mangle_u(get_type_ident(method), value_params_suffix),
get_method_n_params(method), method->attr.ma.param_type);
- assert((get_entity_type(get_struct_member(method->attr.ma.value_params, pos)) != method->attr.ma.value_params)
+ assert((get_entity_type(get_struct_member(method->attr.ma.value_params, pos))
+ != method->attr.ma.value_params)
&& "param type not yet set");
return get_struct_member(method->attr.ma.value_params, pos);
}
+/*
+ * Returns a type that represents the copied value arguments.
+ */
+type *get_method_value_param_type(type *method)
+{
+ assert(method && (method->type_op == type_method));
+ return method->attr.ma.value_params;
+}
+
int get_method_n_ress (type *method) {
assert(method && (method->type_op == type_method));
return method->attr.ma.n_res;
}
+
type *get_method_res_type(type *method, int pos) {
+ type *res;
assert(method && (method->type_op == type_method));
assert(pos >= 0 && pos < get_method_n_ress(method));
- return method->attr.ma.res_type[pos] = skip_tid(method->attr.ma.res_type[pos]);
+ res = method->attr.ma.res_type[pos];
+ assert(res != NULL && "empty method return type");
+ return method->attr.ma.res_type[pos] = skip_tid(res);
}
+
void set_method_res_type(type *method, int pos, type* tp) {
assert(method && (method->type_op == type_method));
assert(pos >= 0 && pos < get_method_n_ress(method));
set_entity_type(get_struct_member(method->attr.ma.value_ress, pos), tp);
}
}
+
/* Returns an entity that represents the copied value result. Only necessary
for compounds passed by value. */
entity *get_method_value_res_ent(type *method, int pos) {
return get_struct_member(method->attr.ma.value_ress, pos);
}
+/*
+ * Returns a type that represents the copied value results.
+ */
+type *get_method_value_res_type(type *method) {
+ assert(method && (method->type_op == type_method));
+ return method->attr.ma.value_ress;
+}
+
/* Returns the null-terminated name of this variadicity. */
const char *get_variadicity_name(variadicity vari)
{
method->attr.ma.variadicity = vari;
}
+/*
+ * Returns the first variadic parameter index of a type.
+ * If this index was NOT set, the index of the last parameter
+ * of the method type plus one is returned for variadic functions.
+ * Non-variadic function types always return -1 here.
+ */
+int get_method_first_variadic_param_index(type *method)
+{
+ assert(method && (method->type_op == type_method));
+
+ if (method->attr.ma.variadicity == variadicity_non_variadic)
+ return -1;
+
+ if (method->attr.ma.first_variadic_param == -1)
+ return get_method_n_params(method);
+ return method->attr.ma.first_variadic_param;
+}
+
+/*
+ * Sets the first variadic parameter index. This allows to specify
+ * a complete call type (containing the type of all parameters)
+ * but still have the knowledge, which parameter must be passed as
+ * variadic one.
+ */
+void set_method_first_variadic_param_index(type *method, int index)
+{
+ assert(method && (method->type_op == type_method));
+ assert(index >= 0 && index <= get_method_n_params(method));
+
+ method->attr.ma.first_variadic_param = index;
+}
+
/* typecheck */
-bool is_method_type (type *method) {
- assert(method);
- if (method->type_op == type_method) return 1; else return 0;
+int (is_method_type)(type *method) {
+ return __is_method_type(method);
}
-/*******************************************************************/
-/** TYPE_UNION **/
-/*******************************************************************/
+/*-----------------------------------------------------------------*/
+/* TYPE_UNION */
+/*-----------------------------------------------------------------*/
/* create a new type uni */
-INLINE type *new_type_union (ident *name) {
+type *new_type_union (ident *name) {
type *res;
res = new_type(type_union, NULL, name);
/*res->attr.ua.unioned_type = (type **) xmalloc (sizeof (type *) * n_types);
set_type_dbg_info(res, db);
return res;
}
-INLINE void free_union_attrs (type *uni) {
+void free_union_entities (type *uni) {
+ int i;
+ assert(uni && (uni->type_op == type_union));
+ for (i = get_union_n_members(uni)-1; i >= 0; --i)
+ free_entity(get_union_member(uni, i));
+}
+void free_union_attrs (type *uni) {
assert(uni && (uni->type_op == type_union));
DEL_ARR_F(uni->attr.ua.members);
}
}
/* typecheck */
-bool is_union_type (type *uni) {
- assert(uni);
- if (uni->type_op == type_union) return 1; else return 0;
+int (is_union_type)(type *uni) {
+ return __is_union_type(uni);
}
-/*******************************************************************/
-/** TYPE_ARRAY **/
-/*******************************************************************/
+/*-----------------------------------------------------------------*/
+/* TYPE_ARRAY */
+/*-----------------------------------------------------------------*/
/* create a new type array -- set dimension sizes independently */
-INLINE type *new_type_array (ident *name, int n_dimensions,
+type *new_type_array (ident *name, int n_dimensions,
type *element_type) {
type *res;
int i;
current_ir_graph = get_const_code_irg();
for (i = 0; i < n_dimensions; i++) {
- res->attr.aa.lower_bound[i] = new_Unknown();
- res->attr.aa.upper_bound[i] = new_Unknown();
+ res->attr.aa.lower_bound[i] = new_Unknown(mode_Iu);
+ res->attr.aa.upper_bound[i] = new_Unknown(mode_Iu);
res->attr.aa.order[i] = i;
}
current_ir_graph = rem;
return res;
}
+
type *new_d_type_array (ident *name, int n_dimensions,
type *element_type, dbg_info* db) {
type *res = new_type_array (name, n_dimensions, element_type);
return res;
}
-INLINE void free_array_attrs (type *array) {
+void free_array_entities (type *array) {
+ assert(array && (array->type_op == type_array));
+}
+
+void free_array_attrs (type *array) {
assert(array && (array->type_op == type_array));
free(array->attr.aa.lower_bound);
free(array->attr.aa.upper_bound);
return array->attr.aa.n_dimensions;
}
-INLINE void
+void
set_array_bounds (type *array, int dimension, ir_node * lower_bound,
ir_node * upper_bound) {
assert(array && (array->type_op == type_array));
new_Const(mode_Iu, new_tarval_from_long (upper_bound, mode_Iu )));
current_ir_graph = rem;
}
-INLINE void
+void
set_array_lower_bound (type *array, int dimension, ir_node * lower_bound) {
assert(array && (array->type_op == type_array));
assert(lower_bound && "lower_bound node may not be NULL.");
new_Const(mode_Iu, new_tarval_from_long (lower_bound, mode_Iu)));
current_ir_graph = rem;
}
-INLINE void
+void
set_array_upper_bound (type *array, int dimension, ir_node * upper_bound) {
assert(array && (array->type_op == type_array));
assert(upper_bound && "upper_bound node may not be NULL.");
}
/* typecheck */
-bool is_array_type (type *array) {
- assert(array);
- if (array->type_op == type_array) return 1; else return 0;
+int (is_array_type)(type *array) {
+ return __is_array_type(array);
}
-/*******************************************************************/
-/** TYPE_ENUMERATION **/
-/*******************************************************************/
+/*-----------------------------------------------------------------*/
+/* TYPE_ENUMERATION */
+/*-----------------------------------------------------------------*/
/* create a new type enumeration -- set the enumerators independently */
-INLINE type *new_type_enumeration (ident *name, int n_enums) {
+type *new_type_enumeration (ident *name, int n_enums) {
type *res;
- int i;
res = new_type(type_enumeration, NULL, name);
res->attr.ea.n_enums = n_enums;
- res->attr.ea.enumer = (tarval **) xmalloc (sizeof (tarval *) * n_enums);
- res->attr.ea.enum_nameid = (ident **) xmalloc (sizeof (ident *) * n_enums);
- for (i = 0; i < n_enums; i++) {
- res->attr.ea.enumer[i] = NULL;
- res->attr.ea.enum_nameid = NULL;
- }
+ res->attr.ea.enumer = (tarval **)xmalloc(sizeof(res->attr.ea.enumer[0]) * n_enums);
+ res->attr.ea.enum_nameid = (ident **)xmalloc(sizeof(res->attr.ea.enum_nameid[0]) * n_enums);
+ memset(res->attr.ea.enumer, 0, sizeof(res->attr.ea.enumer[0]) * n_enums);
+ memset(res->attr.ea.enum_nameid, 0, sizeof(res->attr.ea.enum_nameid[0]) * n_enums);
return res;
}
type *new_d_type_enumeration (ident *name, int n_enums, dbg_info* db) {
return res;
}
-INLINE void free_enumeration_attrs(type *enumeration) {
+void free_enumeration_entities(type *enumeration) {
+ assert(enumeration && (enumeration->type_op == type_enumeration));
+}
+void free_enumeration_attrs(type *enumeration) {
assert(enumeration && (enumeration->type_op == type_enumeration));
free(enumeration->attr.ea.enumer);
free(enumeration->attr.ea.enum_nameid);
}
/* typecheck */
-bool is_enumeration_type (type *enumeration) {
- assert(enumeration);
- if (enumeration->type_op == type_enumeration) return 1; else return 0;
+int (is_enumeration_type)(type *enumeration) {
+ return __is_enumeration_type(enumeration);
}
-/*******************************************************************/
-/** TYPE_POINTER **/
-/*******************************************************************/
+/*-----------------------------------------------------------------*/
+/* TYPE_POINTER */
+/*-----------------------------------------------------------------*/
/* Create a new type pointer */
-INLINE type *new_type_pointer_mode (ident *name, type *points_to, ir_mode *ptr_mode) {
+type *new_type_pointer_mode (ident *name, type *points_to, ir_mode *ptr_mode) {
type *res;
assert(mode_is_reference(ptr_mode));
res = new_type(type_pointer, ptr_mode, name);
set_type_dbg_info(res, db);
return res;
}
-INLINE void free_pointer_attrs (type *pointer) {
+void free_pointer_entities (type *pointer) {
+ assert(pointer && (pointer->type_op == type_pointer));
+}
+void free_pointer_attrs (type *pointer) {
assert(pointer && (pointer->type_op == type_pointer));
}
/* manipulate fields of type_pointer */
}
/* typecheck */
-bool is_pointer_type (type *pointer) {
- assert(pointer);
- if (pointer->type_op == type_pointer) return 1; else return 0;
+int (is_pointer_type)(type *pointer) {
+ return __is_pointer_type(pointer);
+}
+
+/* Returns the first pointer type that has as points_to tp.
+ * Not efficient: O(#types).
+ * If not found returns unknown_type. */
+type *find_pointer_type_to_type (type *tp) {
+ int i;
+ for (i = 0; i < get_irp_n_types(); ++i) {
+ type *found = get_irp_type(i);
+ if (is_pointer_type(found) && get_pointer_points_to_type(found) == tp)
+ return (found);
+ }
+ return unknown_type;
}
-/*******************************************************************/
-/** TYPE_PRIMITIVE **/
-/*******************************************************************/
+
+/*-----------------------------------------------------------------*/
+/* TYPE_PRIMITIVE */
+/*-----------------------------------------------------------------*/
/* create a new type primitive */
-INLINE type *new_type_primitive (ident *name, ir_mode *mode) {
+type *new_type_primitive (ident *name, ir_mode *mode) {
type *res;
/* @@@ assert( mode_is_data(mode) && (!mode_is_reference(mode))); */
res = new_type(type_primitive, mode, name);
set_type_dbg_info(res, db);
return res;
}
-INLINE void free_primitive_attrs (type *primitive) {
+void free_primitive_entities (type *primitive) {
+ assert(primitive && (primitive->type_op == type_primitive));
+}
+void free_primitive_attrs (type *primitive) {
assert(primitive && (primitive->type_op == type_primitive));
}
/* typecheck */
-bool is_primitive_type (type *primitive) {
- assert(primitive && primitive->kind == k_type);
- if (primitive->type_op == type_primitive) return 1; else return 0;
+int (is_primitive_type)(type *primitive) {
+ return __is_primitive_type(primitive);
}
-/*******************************************************************/
-/** common functionality **/
-/*******************************************************************/
+/*-----------------------------------------------------------------*/
+/* common functionality */
+/*-----------------------------------------------------------------*/
-INLINE int is_atomic_type(type *tp) {
- assert(tp && tp->kind == k_type);
- return (is_primitive_type(tp) || is_pointer_type(tp) ||
- is_enumeration_type(tp));
+int (is_atomic_type)(type *tp) {
+ return __is_atomic_type(tp);
}
/*
}
-INLINE int is_compound_type(type *tp) {
+int is_compound_type(type *tp) {
assert(tp && tp->kind == k_type);
return (is_class_type(tp) || is_struct_type(tp) ||
is_array_type(tp) || is_union_type(tp));
}
+
+
+#ifdef DEBUG_libfirm
+int dump_node_opcode(FILE *F, ir_node *n); /* from irdump.c */
+
+void dump_type (type *tp) {
+ int i;
+
+ printf("%s type %s (%ld)", get_tpop_name(get_type_tpop(tp)), get_type_name(tp), get_type_nr(tp));
+
+ switch (get_type_tpop_code(tp)) {
+
+ case tpo_class:
+ printf("\n members: ");
+ for (i = 0; i < get_class_n_members(tp); ++i) {
+ entity *mem = get_class_member(tp, i);
+ printf("\n (%2d) %s:\t %s",
+ get_entity_offset(mem), get_type_name(get_entity_type(mem)), get_entity_name(mem));
+ }
+ printf("\n supertypes: ");
+ for (i = 0; i < get_class_n_supertypes(tp); ++i) {
+ type *stp = get_class_supertype(tp, i);
+ printf("\n %s", get_type_name(stp));
+ }
+ printf("\n subtypes: ");
+ for (i = 0; i < get_class_n_subtypes(tp); ++i) {
+ type *stp = get_class_subtype(tp, i);
+ printf("\n %s", get_type_name(stp));
+ }
+
+ printf("\n peculiarity: %s", get_peculiarity_string(get_class_peculiarity(tp)));
+ break;
+
+ case tpo_union:
+ case tpo_struct:
+ printf("\n members: ");
+ for (i = 0; i < get_compound_n_members(tp); ++i) {
+ entity *mem = get_compound_member(tp, i);
+ printf("\n (%2d) %s:\t %s",
+ get_entity_offset(mem), get_type_name(get_entity_type(mem)), get_entity_name(mem));
+ }
+ break;
+
+ case tpo_pointer: {
+ type *tt = get_pointer_points_to_type(tp);
+
+ printf("\n points to %s (%ld)", get_type_name(tt), get_type_nr(tt));
+ } break;
+
+ default:
+ printf(": details not implemented\n");
+ }
+ printf("\n\n");
+}
+#else /* DEBUG_libfirm */
+void dump_type (type *tp) {}
+#endif /* DEBUG_libfirm */
projects / libfirm / blobdiff