static unsigned hash_atomic_type(const atomic_type_t *type)
{
unsigned some_prime = 27644437;
- unsigned result = type->atype * some_prime;
+ unsigned result = type->akind * some_prime;
return result;
}
static unsigned hash_function_type(const function_type_t *type)
{
- unsigned result = hash_ptr(type->result_type);
+ unsigned result = hash_ptr(type->return_type);
function_parameter_t *parameter = type->parameters;
while(parameter != NULL) {
return result;
}
+static unsigned hash_bitfield_type(const bitfield_type_t *type)
+{
+ unsigned result = hash_ptr(type->base);
+ result ^= 27172145;
+
+ return result;
+}
+
static unsigned hash_type(const type_t *type)
{
unsigned hash = 0;
- switch(type->type) {
+ switch(type->kind) {
case TYPE_INVALID:
panic("internalizing void or invalid types not possible");
return 0;
+ case TYPE_ERROR:
+ return 0;
case TYPE_ATOMIC:
hash = hash_atomic_type(&type->atomic);
break;
case TYPE_TYPEOF:
hash = hash_typeof_type(&type->typeoft);
break;
+ case TYPE_BITFIELD:
+ hash = hash_bitfield_type(&type->bitfield);
+ break;
}
unsigned some_prime = 99991;
static bool atomic_types_equal(const atomic_type_t *type1,
const atomic_type_t *type2)
{
- return type1->atype == type2->atype;
+ return type1->akind == type2->akind;
}
static bool function_types_equal(const function_type_t *type1,
const function_type_t *type2)
{
- if(type1->result_type != type2->result_type)
+ if(type1->return_type != type2->return_type)
return false;
if(type1->variadic != type2->variadic)
return false;
if(type1->unspecified_parameters != type2->unspecified_parameters)
return false;
+ if(type1->kr_style_parameters != type2->kr_style_parameters)
+ return false;
function_parameter_t *param1 = type1->parameters;
function_parameter_t *param2 = type2->parameters;
return false;
if(type1->is_static != type2->is_static)
return false;
- /* TODO: compare expressions for equality... */
- if(type1->size != type2->size)
- return false;
- return true;
+ /* TODO: compare size expressions for equality... */
+
+ return false;
}
static bool builtin_types_equal(const builtin_type_t *type1,
return true;
}
+static bool bitfield_types_equal(const bitfield_type_t *type1,
+ const bitfield_type_t *type2)
+{
+ if(type1->base != type2->base)
+ return false;
+ /* TODO: compare size expression */
+ return false;
+}
+
static bool types_equal(const type_t *type1, const type_t *type2)
{
if(type1 == type2)
return true;
- if(type1->type != type2->type)
+ if(type1->kind != type2->kind)
return false;
if(type1->base.qualifiers != type2->base.qualifiers)
return false;
- switch(type1->type) {
+ switch(type1->kind) {
+ case TYPE_ERROR:
+ /* Hmm, the error type is never equal */
+ return false;
case TYPE_INVALID:
return false;
case TYPE_ATOMIC:
return typeof_types_equal(&type1->typeoft, &type2->typeoft);
case TYPE_TYPEDEF:
return typedef_types_equal(&type1->typedeft, &type2->typedeft);
+ case TYPE_BITFIELD:
+ return bitfield_types_equal(&type1->bitfield, &type2->bitfield);
}
abort();