more asserts

[cparser] / type_t.h

diff --git a/type_t.h b/type_t.h
index 2e0ece2..b7511e6 100644 (file)
--- a/type_t.h
+++ b/type_t.h
@@ -2,6 +2,7 @@
 #define TYPE_T_H
 
 #include <stdbool.h>
+#include <assert.h>
 
 #include <libfirm/firm_types.h>
 
@@ -92,9 +93,9 @@ struct pointer_type_t {
 struct array_type_t {
        type_t        type;
        type_t       *element_type;
+       expression_t *size;
        bool          is_static;
        bool          is_variable;
-       expression_t *size;
 };
 
 struct function_parameter_t {
@@ -141,4 +142,33 @@ struct typeof_type_t {
 type_t *make_atomic_type(atomic_type_type_t type, type_qualifiers_t qualifiers);
 type_t *make_pointer_type(type_t *points_to, type_qualifiers_t qualifiers);
 
+static inline bool is_typeref(const type_t *type)
+{
+       return type->type == TYPE_TYPEDEF || type->type == TYPE_TYPEOF;
+}
+
+static inline bool is_type_atomic(const type_t *type, atomic_type_type_t atype)
+{
+       assert(!is_typeref(type));
+
+       if(type->type != TYPE_ATOMIC)
+               return false;
+       const atomic_type_t *atomic_type = (const atomic_type_t*) type;
+
+       return atomic_type->atype == atype;
+}
+
+static inline bool is_type_pointer(const type_t *type)
+{
+       assert(!is_typeref(type));
+       return type->type == TYPE_POINTER;
+}
+
+static inline bool is_type_compound(const type_t *type)
+{
+       assert(!is_typeref(type));
+       return type->type == TYPE_COMPOUND_STRUCT
+               || type->type == TYPE_COMPOUND_UNION;
+}
+
 #endif