Move some declarations to source.h

[deliverable/binutils-gdb.git] / gdb / gdbtypes.h

diff --git a/gdb/gdbtypes.h b/gdb/gdbtypes.h
index c96a3287d32c92f58b168e43319c92bd55273b38..613257c47d887ff90cde14d5ad34ef868c25d949 100644 (file)
--- a/gdb/gdbtypes.h
+++ b/gdb/gdbtypes.h
@@ -1,7 +1,7 @@
 
 /* Internal type definitions for GDB.
 
-   Copyright (C) 1992-2017 Free Software Foundation, Inc.
+   Copyright (C) 1992-2018 Free Software Foundation, Inc.
 
    Contributed by Cygnus Support, using pieces from other GDB modules.
 
@@ -404,6 +404,16 @@ struct dynamic_prop
   union dynamic_prop_data data;
 };
 
+/* Compare two dynamic_prop objects for equality.  dynamic_prop
+   instances are equal iff they have the same type and storage.  */
+extern bool operator== (const dynamic_prop &l, const dynamic_prop &r);
+
+/* Compare two dynamic_prop objects for inequality.  */
+static inline bool operator!= (const dynamic_prop &l, const dynamic_prop &r)
+{
+  return !(l == r);
+}
+
 /* * Define a type's dynamic property node kind.  */
 enum dynamic_prop_node_kind
 {
@@ -418,6 +428,9 @@ enum dynamic_prop_node_kind
   /* A property representing DW_AT_allocated.  The presence of this attribute
      indicated that the object of the type can be associated.  */
   DYN_PROP_ASSOCIATED,
+
+  /* A property providing an array's byte stride.  */
+  DYN_PROP_BYTE_STRIDE,
 };
 
 /* * List for dynamic type attributes.  */
@@ -558,6 +571,16 @@ struct range_bounds
   int flag_bound_evaluated : 1;
 };
 
+/* Compare two range_bounds objects for equality.  Simply does
+   memberwise comparison.  */
+extern bool operator== (const range_bounds &l, const range_bounds &r);
+
+/* Compare two range_bounds objects for inequality.  */
+static inline bool operator!= (const range_bounds &l, const range_bounds &r)
+{
+  return !(l == r);
+}
+
 union type_specific
 {
   /* * CPLUS_STUFF is for TYPE_CODE_STRUCT.  It is initialized to
@@ -571,12 +594,11 @@ union type_specific
 
   struct gnat_aux_type *gnat_stuff;
 
-  /* * FLOATFORMAT is for TYPE_CODE_FLT.  It is a pointer to two
-     floatformat objects that describe the floating-point value
-     that resides within the type.  The first is for big endian
-     targets and the second is for little endian targets.  */
+  /* * FLOATFORMAT is for TYPE_CODE_FLT.  It is a pointer to a
+     floatformat object that describes the floating-point value
+     that resides within the type.  */
 
-  const struct floatformat **floatformat;
+  const struct floatformat *floatformat;
 
   /* * For TYPE_CODE_FUNC and TYPE_CODE_METHOD types.  */
 
@@ -864,7 +886,7 @@ struct fn_field
 
 };
 
-struct typedef_field
+struct decl_field
 {
   /* * Unqualified name to be prefixed by owning class qualified
      name.  */
@@ -874,6 +896,12 @@ struct typedef_field
   /* * Type this typedef named NAME represents.  */
 
   struct type *type;
+
+  /* * True if this field was declared protected, false otherwise.  */
+  unsigned int is_protected : 1;
+
+  /* * True if this field was declared private, false otherwise.  */
+  unsigned int is_private : 1;
 };
 
 /* * C++ language-specific information for TYPE_CODE_STRUCT and
@@ -973,10 +1001,17 @@ struct cplus_struct_type
     /* * typedefs defined inside this class.  typedef_field points to
        an array of typedef_field_count elements.  */
 
-    struct typedef_field *typedef_field;
+    struct decl_field *typedef_field;
 
     unsigned typedef_field_count;
 
+    /* * The nested types defined by this type.  nested_types points to
+       an array of nested_types_count elements.  */
+
+    struct decl_field *nested_types;
+
+    unsigned nested_types_count;
+
     /* * The template arguments.  This is an array with
        N_TEMPLATE_ARGUMENTS elements.  This is NULL for non-template
        classes.  */
@@ -1403,6 +1438,7 @@ extern void set_type_vptr_basetype (struct type *, struct type *);
 #define TYPE_FN_FIELD_VIRTUAL_P(thisfn, n) ((thisfn)[n].voffset > 1)
 #define TYPE_FN_FIELD_STATIC_P(thisfn, n) ((thisfn)[n].voffset == VOFFSET_STATIC)
 
+/* Accessors for typedefs defined by a class.  */
 #define TYPE_TYPEDEF_FIELD_ARRAY(thistype) \
   TYPE_CPLUS_SPECIFIC (thistype)->typedef_field
 #define TYPE_TYPEDEF_FIELD(thistype, n) \
@@ -1413,6 +1449,25 @@ extern void set_type_vptr_basetype (struct type *, struct type *);
   TYPE_TYPEDEF_FIELD (thistype, n).type
 #define TYPE_TYPEDEF_FIELD_COUNT(thistype) \
   TYPE_CPLUS_SPECIFIC (thistype)->typedef_field_count
+#define TYPE_TYPEDEF_FIELD_PROTECTED(thistype, n) \
+  TYPE_TYPEDEF_FIELD (thistype, n).is_protected
+#define TYPE_TYPEDEF_FIELD_PRIVATE(thistype, n)        \
+  TYPE_TYPEDEF_FIELD (thistype, n).is_private
+
+#define TYPE_NESTED_TYPES_ARRAY(thistype)      \
+  TYPE_CPLUS_SPECIFIC (thistype)->nested_types
+#define TYPE_NESTED_TYPES_FIELD(thistype, n) \
+  TYPE_CPLUS_SPECIFIC (thistype)->nested_types[n]
+#define TYPE_NESTED_TYPES_FIELD_NAME(thistype, n) \
+  TYPE_NESTED_TYPES_FIELD (thistype, n).name
+#define TYPE_NESTED_TYPES_FIELD_TYPE(thistype, n) \
+  TYPE_NESTED_TYPES_FIELD (thistype, n).type
+#define TYPE_NESTED_TYPES_COUNT(thistype) \
+  TYPE_CPLUS_SPECIFIC (thistype)->nested_types_count
+#define TYPE_NESTED_TYPES_FIELD_PROTECTED(thistype, n) \
+  TYPE_NESTED_TYPES_FIELD (thistype, n).is_protected
+#define TYPE_NESTED_TYPES_FIELD_PRIVATE(thistype, n)   \
+  TYPE_NESTED_TYPES_FIELD (thistype, n).is_private
 
 #define TYPE_IS_OPAQUE(thistype) \
   (((TYPE_CODE (thistype) == TYPE_CODE_STRUCT) \
@@ -1434,6 +1489,9 @@ extern void set_type_vptr_basetype (struct type *, struct type *);
 #define TYPE_ERROR_NAME(type) \
   (TYPE_NAME (type) ? TYPE_NAME (type) : _("<error type>"))
 
+/* Given TYPE, return its floatformat.  */
+const struct floatformat *floatformat_from_type (const struct type *type);
+
 struct builtin_type
 {
   /* Integral types.  */
@@ -1756,7 +1814,8 @@ extern struct type *create_static_range_type (struct type *, struct type *,
 
 
 extern struct type *create_array_type_with_stride
-  (struct type *, struct type *, struct type *, unsigned int);
+  (struct type *, struct type *, struct type *,
+   struct dynamic_prop *, unsigned int);
 
 extern struct type *create_range_type (struct type *, struct type *,
                                       const struct dynamic_prop *,
@@ -1802,11 +1861,10 @@ extern struct dynamic_prop *get_dyn_prop
 /* * Given a dynamic property PROP of a given KIND, add this dynamic
    property to the given TYPE.
 
-   This function assumes that TYPE is objfile-owned, and that OBJFILE
-   is the TYPE's objfile.  */
+   This function assumes that TYPE is objfile-owned.  */
 extern void add_dyn_prop
   (enum dynamic_prop_node_kind kind, struct dynamic_prop prop,
-   struct type *type, struct objfile *objfile);
+   struct type *type);
 
 extern void remove_dyn_prop (enum dynamic_prop_node_kind prop_kind,
                              struct type *type);
@@ -1925,6 +1983,8 @@ extern int can_dereference (struct type *);
 
 extern int is_integral_type (struct type *);
 
+extern int is_floating_type (struct type *);
+
 extern int is_scalar_type (struct type *type);
 
 extern int is_scalar_type_recursive (struct type *);