# include <stddef.h>
# include "type_t.h"
# include "tpop_t.h"
+# include "typegmod_t.h"
# include "array.h"
/*******************************************************************/
inline type *
new_type(tp_op *type_op, ir_mode *mode, ident* name) {
type *res;
+ int node_size ;
- int node_size = offsetof (type, attr) + type_op->attr_size;
+ assert(type_op != type_id);
+
+ node_size = offsetof (type, attr) + type_op->attr_size;
res = (type *) xmalloc (node_size);
add_irp_type(res); /* Remember the new type global. */
res->type_op = type_op;
res->mode = mode;
res->name = name;
+ res->state = layout_undefined;
res->size = -1;
res->visit = 0;
+ res -> link = NULL;
return res;
}
+void free_type_attrs(type *tp) {
+ switch(get_type_tpop_code(tp)) {
+ case tpo_class: { free_class_attrs(tp); } break;
+ case tpo_struct: { free_struct_attrs(tp); } break;
+ case tpo_method: { free_method_attrs(tp); } break;
+ case tpo_union: { free_union_attrs(tp); } break;
+ case tpo_array: { free_array_attrs(tp); } break;
+ case tpo_enumeration: { free_enumeration_attrs(tp); } break;
+ case tpo_pointer: { free_pointer_attrs(tp); } break;
+ case tpo_primitive: { free_primitive_attrs(tp); } break;
+ default: break;
+ }
+}
+
+/* set/get the link field */
+void *get_type_link(type *tp)
+{
+ assert(tp);
+ return(tp -> link);
+}
+
+void set_type_link(type *tp, void *l)
+{
+ assert(tp);
+ tp -> link = l;
+}
+
tp_op* get_type_tpop(type *tp) {
assert(tp);
return tp->type_op;
assert(tp);
return tp->type_op->name;
}
+
const char* get_type_tpop_name(type *tp) {
assert(tp);
return id_to_str(tp->type_op->name);
}
+
tp_opcode get_type_tpop_code(type *tp) {
assert(tp);
return tp->type_op->code;
}
+
ir_mode* get_type_mode(type *tp) {
assert(tp);
return tp->mode;
}
+
void set_type_mode(type *tp, ir_mode* m) {
assert(tp);
tp->mode = m;
if ((tp->type_op == type_pointer) || (tp->type_op == type_primitive))
tp->size == get_mode_size(m);
}
-ident* get_type_nameid(type *tp) {
+
+ident* get_type_ident(type *tp) {
assert(tp);
return tp->name;
}
-void set_type_nameid(type *tp, ident* id) {
+
+void set_type_ident(type *tp, ident* id) {
assert(tp);
tp->name = id;
}
+
const char* get_type_name(type *tp) {
assert(tp);
return id_to_str(tp->name);
}
+
int get_type_size(type *tp) {
assert(tp);
return tp->size;
}
-void set_type_size(type *tp, int size) {
+
+void
+set_type_size(type *tp, int size) {
assert(tp);
/* For pointer and primitive size depends on the mode. */
- assert((tp->type_op != type_pointer) && (tp->type_op != type_primitive));
- tp->size = size;
+ if ((tp->type_op != type_pointer) && (tp->type_op != type_primitive))
+ tp->size = size;
}
+
+type_state
+get_type_state(type *tp) {
+ assert(tp);
+ return tp->state;
+}
+
+void
+set_type_state(type *tp, type_state state) {
+ assert(tp);
+ /* For pointer and primitive always fixed. */
+ if ((tp->type_op != type_pointer) && (tp->type_op != type_primitive))
+ tp->state = state;
+}
+
unsigned long get_type_visited(type *tp) {
assert(tp);
return tp->visit;
}
+
void set_type_visited(type *tp, unsigned long num) {
assert(tp);
tp->visit = num;
return res;
}
+inline 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);
+ DEL_ARR_F(clss->attr.ca.supertypes);
+}
/* manipulate private fields of class type */
void add_class_member (type *clss, entity *member) {
assert(clss && (clss->type_op == type_class));
assert(clss && (clss->type_op == type_class));
clss->attr.ca.members[pos+1] = member;
}
+void remove_class_member(type *clss, entity *member) {
+ int i;
+ assert(clss && (clss->type_op == type_class));
+ for (i = 1; i < (ARR_LEN (clss->attr.ca.members))-1; i++)
+ if (clss->attr.ca.members[i+1] == member) {
+ for(i++; i < (ARR_LEN (clss->attr.ca.members)) - 1; i++)
+ clss->attr.ca.members[i] = clss->attr.ca.members[i + 1];
+ ARR_SETLEN(entity*, clss->attr.ca.members, ARR_LEN(clss->attr.ca.members) - 1);
+ break;
+ }
+}
void add_class_subtype (type *clss, type *subtype) {
+ int i;
assert(clss && (clss->type_op == type_class));
ARR_APP1 (type *, clss->attr.ca.subtypes, subtype);
+ for (i = 0; i < get_class_n_supertype(subtype); i++)
+ if (get_class_supertype(subtype, i) == clss)
+ /* Class already registered */
+ return;
+ ARR_APP1 (type *, subtype->attr.ca.supertypes, clss);
}
int get_class_n_subtype (type *clss) {
assert(clss && (clss->type_op == type_class));
}
type *get_class_subtype (type *clss, int pos) {
assert(clss && (clss->type_op == type_class));
- return clss->attr.ca.subtypes[pos+1];
+ return clss->attr.ca.subtypes[pos+1] = skip_tid(clss->attr.ca.subtypes[pos+1]);
}
void set_class_subtype (type *clss, type *subtype, int pos) {
assert(clss && (clss->type_op == type_class));
clss->attr.ca.subtypes[pos+1] = subtype;
}
+void remove_class_subtype(type *clss, type *subtype) {
+ int i;
+ assert(clss && (clss->type_op == type_class));
+ for (i = 1; i < (ARR_LEN (clss->attr.ca.subtypes))-1; i++)
+ if (clss->attr.ca.subtypes[i+1] == subtype) {
+ for(i++; i < (ARR_LEN (clss->attr.ca.subtypes))-1; i++)
+ clss->attr.ca.subtypes[i] = clss->attr.ca.subtypes[i+1];
+ ARR_SETLEN(entity*, clss->attr.ca.subtypes, ARR_LEN(clss->attr.ca.subtypes) - 1);
+ break;
+ }
+}
void add_class_supertype (type *clss, type *supertype) {
+ int i;
assert(clss && (clss->type_op == type_class));
+ assert(supertype && (supertype -> type_op == type_class));
ARR_APP1 (type *, clss->attr.ca.supertypes, supertype);
+ for (i = 0; i < get_class_n_subtype(supertype); i++)
+ if (get_class_subtype(supertype, i) == clss)
+ /* Class already registered */
+ return;
+ ARR_APP1 (type *, supertype->attr.ca.subtypes, clss);
}
int get_class_n_supertype (type *clss) {
assert(clss && (clss->type_op == type_class));
}
type *get_class_supertype (type *clss, int pos) {
assert(clss && (clss->type_op == type_class));
- return clss->attr.ca.supertypes[pos+1];
+ return clss->attr.ca.supertypes[pos+1] = skip_tid(clss->attr.ca.supertypes[pos+1]);
}
void set_class_supertype (type *clss, type *supertype, int pos) {
assert(clss && (clss->type_op == type_class));
clss->attr.ca.supertypes[pos+1] = supertype;
}
+void remove_class_supertype(type *clss, type *supertype) {
+ int i;
+ assert(clss && (clss->type_op == type_class));
+ for (i = 1; i < (ARR_LEN (clss->attr.ca.supertypes))-1; i++)
+ if (clss->attr.ca.supertypes[i+1] == supertype) {
+ for(i++; i < (ARR_LEN (clss->attr.ca.supertypes))-1; i++)
+ clss->attr.ca.supertypes[i] = clss->attr.ca.supertypes[i+1];
+ ARR_SETLEN(entity*, clss->attr.ca.supertypes, ARR_LEN(clss->attr.ca.supertypes) - 1);
+ break;
+ }
+}
/* typecheck */
bool is_class_type(type *clss) {
assert(clss);
res->attr.sa.members = NEW_ARR_F (entity *, 1);
return res;
}
+inline void free_struct_attrs (type *strct) {
+ assert(strct && (strct->type_op == type_struct));
+ DEL_ARR_F(strct->attr.sa.members);
+}
/* manipulate private fields of struct */
void add_struct_member (type *strct, entity *member) {
assert(strct && (strct->type_op == type_struct));
assert(strct && (strct->type_op == type_struct));
strct->attr.sa.members[pos+1] = member;
}
+void remove_struct_member(type *strct, entity *member) {
+ int i;
+ assert(strct && (strct->type_op == type_struct));
+ for (i = 1; i < (ARR_LEN (strct->attr.sa.members))-1; i++)
+ if (strct->attr.sa.members[i+1] == member) {
+ for(i++; i < (ARR_LEN (strct->attr.sa.members))-1; i++)
+ strct->attr.sa.members[i] = strct->attr.sa.members[i+1];
+ ARR_SETLEN(entity*, strct->attr.sa.members, ARR_LEN(strct->attr.sa.members) - 1);
+ break;
+ }
+}
/* typecheck */
bool is_struct_type(type *strct) {
assert(strct);
res->attr.ma.res_type = (type **) xmalloc (sizeof (type *) * n_res);
return res;
}
-
+inline 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);
+}
/* manipulate private fields of method. */
int get_method_n_params (type *method) {
assert(method && (method->type_op == type_method));
}
type *get_method_param_type(type *method, int pos) {
assert(method && (method->type_op == type_method));
- return method->attr.ma.param_type[pos];
+ return method->attr.ma.param_type[pos] = skip_tid(method->attr.ma.param_type[pos]);
}
void set_method_param_type(type *method, int pos, type* type) {
assert(method && (method->type_op == type_method));
}
type *get_method_res_type(type *method, int pos) {
assert(method && (method->type_op == type_method));
- return method->attr.ma.res_type[pos];
+ return method->attr.ma.res_type[pos] = skip_tid(method->attr.ma.res_type[pos]);
}
void set_method_res_type(type *method, int pos, type* type) {
assert(method && (method->type_op == type_method));
res->attr.ua.members = NEW_ARR_F (entity *, 1);
return res;
}
+inline void free_union_attrs (type *uni) {
+ assert(uni && (uni->type_op == type_union));
+ DEL_ARR_F(uni->attr.ua.members);
+}
/* manipulate private fields of struct */
#if 0
int get_union_n_types (type *uni) {
}
type *get_union_unioned_type (type *uni, int pos) {
assert(uni && (uni->type_op == type_union));
- return uni->attr.ua.unioned_type[pos];
+ return uni->attr.ua.unioned_type[pos] = skip_tid(uni->attr.ua.unioned_type[pos]);
}
void set_union_unioned_type (type *uni, int pos, type *type) {
assert(uni && (uni->type_op == type_union));
assert(uni && (uni->type_op == type_union));
uni->attr.ua.members[pos+1] = member;
}
+void remove_union_member(type *uni, entity *member) {
+ int i;
+ assert(uni && (uni->type_op == type_union));
+ for (i = 1; i < (ARR_LEN (uni->attr.ua.members))-1; i++)
+ if (uni->attr.ua.members[i+1] == member) {
+ for(i++; i < (ARR_LEN (uni->attr.ua.members))-1; i++)
+ uni->attr.ua.members[i] = uni->attr.ua.members[i+1];
+ ARR_SETLEN(entity*, uni->attr.ua.members, ARR_LEN(uni->attr.ua.members) - 1);
+ break;
+ }
+}
/* typecheck */
bool is_union_type (type *uni) {
new_entity(res, name, element_type);
return res;
}
+inline 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);
+}
/* manipulate private fields of array type */
int get_array_n_dimensions (type *array) {
}
type *get_array_element_type (type *array) {
assert(array && (array->type_op == type_array));
- return array->attr.aa.element_type;
+ return array->attr.aa.element_type = skip_tid(array->attr.aa.element_type);
}
void set_array_element_entity (type *array, entity *ent) {
assert(array && (array->type_op == type_array));
res->attr.ea.enum_nameid = (ident **) xmalloc (sizeof (ident *) * n_enums);
return res;
}
+inline void free_enumeration_attrs(type *enumeration) {
+ assert(enumeration && (enumeration->type_op == type_enumeration));
+ free(enumeration->attr.ea.enumer);
+ free(enumeration->attr.ea.enum_nameid);
+}
/* manipulate fields of enumeration type. */
int get_enumeration_n_enums (type *enumeration) {
res = new_type(type_pointer, mode_p, name);
res->attr.pa.points_to = points_to;
res->size = get_mode_size(res->mode);
+ res->state = layout_fixed;
return res;
}
+inline void free_pointer_attrs (type *pointer) {
+ assert(pointer && (pointer->type_op == type_pointer));
+}
/* manipulate fields of type_pointer */
void set_pointer_points_to_type (type *pointer, type *type) {
assert(pointer && (pointer->type_op == type_pointer));
}
type *get_pointer_points_to_type (type *pointer) {
assert(pointer && (pointer->type_op == type_pointer));
- return pointer->attr.pa.points_to;
+ return pointer->attr.pa.points_to = skip_tid(pointer->attr.pa.points_to);
}
/* typecheck */
type *res;
res = new_type(type_primitive, mode, name);
res->size = get_mode_size(mode);
+ res->state = layout_fixed;
return res;
}
+inline void free_primitive_attrs (type *primitive) {
+ assert(primitive && (primitive->type_op == type_primitive));
+}
/* typecheck */
bool is_primitive_type (type *primitive) {