- change enum to have an underlying atomic type

[cparser] / type_t.h

diff --git a/type_t.h b/type_t.h
index 5fed59d..9015589 100644 (file)
--- a/type_t.h
+++ b/type_t.h
@@ -44,6 +44,7 @@ typedef enum type_kind_t {
        TYPE_ENUM,
        TYPE_FUNCTION,
        TYPE_POINTER,
+       TYPE_REFERENCE,
        TYPE_ARRAY,
        TYPE_BITFIELD,
        TYPE_BUILTIN,
@@ -91,6 +92,12 @@ struct builtin_type_t {
 struct pointer_type_t {
        type_base_t  base;
        type_t      *points_to;
+       variable_t  *base_variable;  /**< Microsoft __based() extension */
+};
+
+struct reference_type_t {
+       type_base_t  base;
+       type_t      *refers_to;
 };
 
 struct array_type_t {
@@ -113,9 +120,16 @@ struct array_type_t {
  */
 struct function_parameter_t {
        type_t               *type;  /**< The parameter type. */
-       function_parameter_t *next;  /**< Points to the next type inthe parameter list.*/
+       function_parameter_t *next;  /**< Points to the next type in the parameter list.*/
 };
 
+/** Linkage specifications. */
+typedef enum linkage_kind_t {
+       LINKAGE_INVALID,
+       LINKAGE_C,       /**< C linkage. */
+       LINKAGE_CXX      /**< C++ linkage. */
+} linkage_kind_t;
+
 /** Calling conventions. */
 typedef enum cc_kind_t {
        CC_DEFAULT,      /**< default calling convention. */
@@ -132,6 +146,7 @@ struct function_type_t {
        type_base_t           base;
        type_t               *return_type;        /**< The return type. */
        function_parameter_t *parameters;         /**< A list of the parameter types. */
+       linkage_kind_t        linkage;
        cc_kind_t             calling_convention; /**< The specified calling convention. */
        bool                  variadic : 1;
        bool                  unspecified_parameters : 1;
@@ -139,19 +154,20 @@ struct function_type_t {
 };
 
 struct compound_type_t {
-       type_base_t  base;
-       bool         packed : 1; /**< Set if packed was specified. */
+       type_base_t     base;
+       bool            packed : 1; /**< Set if packed was specified. */
        /** the declaration of the compound type, the scope of the declaration
         *  contains the compound entries. */
-       compound_t  *compound;
+       compound_t     *compound;
 };
 
 struct enum_type_t {
-       type_base_t  base;
+       type_base_t         base;
+       atomic_type_kind_t  akind; /**< underlying atomic type */
        /** the enum entity. You can find the enum entries by walking the
         *  enum->base.next list until you don't find ENTITY_ENUM_VALUE entities
         *  anymore */
-       enum_t      *enume;
+       enum_t             *enume;
 };
 
 struct typedef_type_t {
@@ -182,6 +198,7 @@ union type_t {
        imaginary_type_t imaginary;
        builtin_type_t   builtin;
        pointer_type_t   pointer;
+       reference_type_t reference;
        array_type_t     array;
        function_type_t  function;
        compound_type_t  compound;
@@ -195,10 +212,14 @@ type_t *make_atomic_type(atomic_type_kind_t type, type_qualifiers_t qualifiers);
 type_t *make_complex_type(atomic_type_kind_t type, type_qualifiers_t qualifiers);
 type_t *make_imaginary_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 *make_reference_type(type_t *refers_to);
+type_t *make_based_pointer_type(type_t *points_to,
+                                                               type_qualifiers_t qualifiers, variable_t *variable);
 type_t *make_array_type(type_t *element_type, size_t size,
                         type_qualifiers_t qualifiers);
 
 type_t *duplicate_type(const type_t *type);
+type_t *identify_new_type(type_t *type);
 
 static inline bool is_typeref(const type_t *type)
 {
@@ -222,6 +243,12 @@ static inline bool is_type_pointer(const type_t *type)
        return type->kind == TYPE_POINTER;
 }
 
+static inline bool is_type_reference(const type_t *type)
+{
+       assert(!is_typeref(type));
+       return type->kind == TYPE_REFERENCE;
+}
+
 static inline bool is_type_array(const type_t *type)
 {
        assert(!is_typeref(type));