break;
}
- /* don't emit braces if we're the toplevel type... */
+ /* don't emit parenthesis if we're the toplevel type... */
if (!top)
fputc('(', out);
}
static void print_function_type_post(const function_type_t *type,
const scope_t *scope, bool top)
{
- intern_print_type_post(type->return_type, false);
+ /* don't emit parenthesis if we're the toplevel type... */
+ if (!top)
+ fputc(')', out);
fputc('(', out);
bool first = true;
}
fputc(')', out);
- /* don't emit braces if we're the toplevel type... */
- if (!top)
- fputc(')', out);
+ intern_print_type_post(type->return_type, false);
}
/**
static void print_bitfield_type_post(const bitfield_type_t *type)
{
fputs(" : ", out);
- print_expression(type->size);
+ print_expression(type->size_expression);
intern_print_type_post(type->base_type, false);
}
*/
type_t *get_unqualified_type(type_t *type)
{
+ assert(!is_typeref(type));
+
if (type->base.qualifiers == TYPE_QUALIFIER_NONE)
return type;
return result;
}
-type_t *get_qualified_type(type_t *type, type_qualifiers_t const qual)
+type_t *get_qualified_type(type_t *orig_type, type_qualifiers_t const qual)
{
- assert(!is_typeref(type));
+ type_t *type = skip_typeref(orig_type);
type_t *copy;
if (is_type_array(type)) {
type_t *qual_element_type = get_qualified_type(element_type, qual);
if (qual_element_type == element_type)
- return type;
+ return orig_type;
copy = duplicate_type(type);
copy->array.element_type = qual_element_type;
- } else {
+ } else if (is_type_valid(type)) {
if ((type->base.qualifiers & qual) == qual)
- return type;
+ return orig_type;
copy = duplicate_type(type);
copy->base.qualifiers |= qual;
+ } else {
+ return type;
}
type = typehash_insert(copy);
*/
bool is_type_real(const type_t *type)
{
- /* 6.2.5.17 */
- return is_type_integer(type)
- || (type->kind == TYPE_ATOMIC && is_type_float(type));
+ /* 6.2.5 (17) */
+ return is_type_integer(type) || is_type_float(type);
}
/**
if (!types_compatible(ret1, ret2))
return false;
+ if (func1->calling_convention != func2->calling_convention)
+ return false;
+
/* can parameters be compared? */
if (func1->unspecified_parameters || func2->unspecified_parameters)
return true;
if (func1->variadic != func2->variadic)
return false;
- if (func1->calling_convention != func2->calling_convention)
- return false;
-
/* TODO: handling of unspecified parameters not correct yet */
/* all argument types must be compatible */
if (type1 == type2)
return true;
+ if (!is_type_valid(type1) || !is_type_valid(type2))
+ return true;
+
if (type1->base.qualifiers != type2->base.qualifiers)
return false;
if (type1->kind != type2->kind)
return false;
- switch(type1->kind) {
+ switch (type1->kind) {
case TYPE_FUNCTION:
return function_types_compatible(&type1->function, &type2->function);
case TYPE_ATOMIC:
type_qualifiers_t qualifiers = TYPE_QUALIFIER_NONE;
type_modifiers_t modifiers = TYPE_MODIFIER_NONE;
- while(true) {
- switch(type->kind) {
+ while (true) {
+ switch (type->kind) {
case TYPE_ERROR:
return type;
case TYPE_TYPEDEF: {
return type;
}
+type_qualifiers_t get_type_qualifier(const type_t *type, bool skip_array_type) {
+ type_qualifiers_t qualifiers = TYPE_QUALIFIER_NONE;
+
+ while (true) {
+ switch (type->base.kind) {
+ case TYPE_ERROR:
+ return TYPE_QUALIFIER_NONE;
+ case TYPE_TYPEDEF:
+ qualifiers |= type->base.qualifiers;
+ const typedef_type_t *typedef_type = &type->typedeft;
+ if (typedef_type->resolved_type != NULL)
+ type = typedef_type->resolved_type;
+ else
+ type = typedef_type->declaration->type;
+ continue;
+ case TYPE_TYPEOF: {
+ const typeof_type_t *typeof_type = &type->typeoft;
+ if (typeof_type->typeof_type != NULL) {
+ type = typeof_type->typeof_type;
+ } else {
+ type = typeof_type->expression->base.type;
+ }
+ continue;
+ }
+ case TYPE_ARRAY:
+ if (skip_array_type) {
+ type = type->array.element_type;
+ continue;
+ }
+ break;
+ default:
+ break;
+ }
+ break;
+ }
+ return type->base.qualifiers | qualifiers;
+}
+
unsigned get_atomic_type_size(atomic_type_kind_t kind)
{
assert(kind <= ATOMIC_TYPE_LAST);
memset(type, 0, sizeof(atomic_type_t));
type->kind = TYPE_ATOMIC;
- type->base.qualifiers = qualifiers;
+ type->base.size = get_atomic_type_size(akind);
type->base.alignment = get_atomic_type_alignment(akind);
+ type->base.qualifiers = qualifiers;
type->atomic.akind = akind;
return identify_new_type(type);