X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=type_t.h;h=f745e4f697455c0f31c3051a76cc5b937c132f7f;hb=387f3d71d78020617fd4c0edbf080f49b5319d18;hp=62a0e49aa72d6a037b2ea856ac05967785cfb2ca;hpb=220bd1d88703eede6a4891f3014708c8259b303e;p=cparser

diff --git a/type_t.h b/type_t.h
index 62a0e49..f745e4f 100644
--- a/type_t.h
+++ b/type_t.h
@@ -16,6 +16,7 @@ extern struct obstack *type_obst;
 
 typedef enum {
 	TYPE_INVALID,
+	TYPE_ERROR,
 	TYPE_ATOMIC,
 	TYPE_COMPOUND_STRUCT,
 	TYPE_COMPOUND_UNION,
@@ -72,6 +73,7 @@ typedef unsigned int type_qualifiers_t;
 struct type_base_t {
 	type_kind_t       kind;
 	type_qualifiers_t qualifiers;
+	source_position_t source_position;
 
 	ir_type          *firm_type;
 };
@@ -96,8 +98,9 @@ struct array_type_t {
 	type_base_t   type;
 	type_t       *element_type;
 	expression_t *size;
-	bool          is_static;
-	bool          is_variable;
+	unsigned      is_static         : 1;
+	unsigned      is_variable       : 1;
+	unsigned      has_implicit_size : 1;
 };
 
 struct function_parameter_t {
@@ -116,7 +119,7 @@ struct function_type_t {
 
 struct compound_type_t {
 	type_base_t    type;
-	/** the declaration of the compound type, its context field
+	/** the declaration of the compound type, the scope of the declaration
 	 *  contains the compound entries. */
 	declaration_t *declaration;
 };
@@ -166,7 +169,7 @@ union type_t {
 type_t *make_atomic_type(atomic_type_kind_t type, type_qualifiers_t qualifiers);
 type_t *make_pointer_type(type_t *points_to, type_qualifiers_t qualifiers);
 
-type_t *duplicate_type(type_t *type);
+type_t *duplicate_type(const type_t *type);
 
 static inline bool is_typeref(const type_t *type)
 {
@@ -209,4 +212,9 @@ static inline bool is_type_compound(const type_t *type)
 		|| type->kind == TYPE_COMPOUND_UNION;
 }
 
+static inline bool is_type_valid(const type_t *type)
+{
+	return type->kind != TYPE_ERROR;
+}
+
 #endif