*** empty log message ***

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

diff --git a/gdb/gdbtypes.h b/gdb/gdbtypes.h
index 523cd8007b5a64d843d2b4f94c9a7916986d70ea..2070f0006d9d6f16c5bc772f01d9c7a60f264cbd 100644 (file)
--- a/gdb/gdbtypes.h
+++ b/gdb/gdbtypes.h
@@ -1,8 +1,6 @@
 /* Internal type definitions for GDB.
 
-   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
-   2002, 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011
-   Free Software Foundation, Inc.
+   Copyright (C) 1992-2004, 2006-2012 Free Software Foundation, Inc.
 
    Contributed by Cygnus Support, using pieces from other GDB modules.
 
@@ -292,6 +290,12 @@ enum type_instance_flag_value
 
 #define TYPE_DECLARED_CLASS(t) (TYPE_MAIN_TYPE (t)->flag_declared_class)
 
+/* True if this type is a "flag" enum.  A flag enum is one where all
+   the values are pairwise disjoint when "and"ed together.  This
+   affects how enum values are printed.  */
+
+#define TYPE_FLAG_ENUM(t) (TYPE_MAIN_TYPE (t)->flag_flag_enum)
+
 /* Constant type.  If this is set, the corresponding type has a
    const modifier.  */
 
@@ -402,6 +406,11 @@ struct main_type
      "struct".  */
   unsigned int flag_declared_class : 1;
 
+  /* True if this is an enum type with disjoint values.  This affects
+     how the enum is printed.  */
+
+  unsigned int flag_flag_enum : 1;
+
   /* A discriminant telling us which field of the type_specific union
      is being used for this type, if any.  */
   ENUM_BITFIELD(type_specific_kind) type_specific_field : 3;
@@ -695,11 +704,6 @@ struct cplus_struct_type
 
     short nfn_fields;
 
-    /* Number of methods described for this type, not including the
-       methods that it derives from.  */
-
-    short nfn_fields_total;
-
     /* Number of template arguments.  */
     unsigned short n_template_arguments;
 
@@ -902,6 +906,13 @@ struct func_type
        this is only fetched from the Dwarf-2 DW_AT_calling_convention
        attribute.  */
     unsigned calling_convention;
+
+    /* Only those DW_TAG_GNU_call_site's in this function that have
+       DW_AT_GNU_tail_call set are linked in this list.  Function without its
+       tail call list complete (DW_AT_GNU_all_tail_call_sites or its superset
+       DW_AT_GNU_all_call_sites) has TAIL_CALL_LIST NULL, even if some
+       DW_TAG_GNU_call_site's exist in such function. */
+    struct call_site *tail_call_list;
   };
 
 /* A place where a function gets called from, represented by
@@ -913,6 +924,9 @@ struct call_site
        field as we overload core_addr_hash and core_addr_eq for it.  */
     CORE_ADDR pc;
 
+    /* List successor with head in FUNC_TYPE.TAIL_CALL_LIST.  */
+    struct call_site *tail_call_next;
+
     /* Describe DW_AT_GNU_call_site_target.  Missing attribute uses
        FIELD_LOC_KIND_DWARF_BLOCK with FIELD_DWARF_BLOCK == NULL.  */
     struct
@@ -1042,7 +1056,6 @@ extern void allocate_gnat_aux_type (struct type *);
 #define TYPE_VPTR_FIELDNO(thistype) TYPE_MAIN_TYPE(thistype)->vptr_fieldno
 #define TYPE_FN_FIELDS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->fn_fields
 #define TYPE_NFN_FIELDS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->nfn_fields
-#define TYPE_NFN_FIELDS_TOTAL(thistype) TYPE_CPLUS_SPECIFIC(thistype)->nfn_fields_total
 #define TYPE_SPECIFIC_FIELD(thistype) \
   TYPE_MAIN_TYPE(thistype)->type_specific_field
 #define        TYPE_TYPE_SPECIFIC(thistype) TYPE_MAIN_TYPE(thistype)->type_specific
@@ -1060,6 +1073,7 @@ extern void allocate_gnat_aux_type (struct type *);
 #define TYPE_GNAT_SPECIFIC(thistype) TYPE_MAIN_TYPE(thistype)->type_specific.gnat_stuff
 #define TYPE_DESCRIPTIVE_TYPE(thistype) TYPE_GNAT_SPECIFIC(thistype)->descriptive_type
 #define TYPE_CALLING_CONVENTION(thistype) TYPE_MAIN_TYPE(thistype)->type_specific.func_stuff->calling_convention
+#define TYPE_TAIL_CALL_LIST(thistype) TYPE_MAIN_TYPE(thistype)->type_specific.func_stuff->tail_call_list
 #define TYPE_BASECLASS(thistype,index) TYPE_FIELD_TYPE(thistype, index)
 #define TYPE_N_BASECLASSES(thistype) TYPE_CPLUS_SPECIFIC(thistype)->n_baseclasses
 #define TYPE_BASECLASS_NAME(thistype,index) TYPE_FIELD_NAME(thistype, index)
@@ -1193,6 +1207,11 @@ extern void allocate_gnat_aux_type (struct type *);
        || TYPE_NFN_FIELDS (thistype) == 0) \
    && (TYPE_STUB (thistype) || !TYPE_STUB_SUPPORTED (thistype)))
 
+/* A helper macro that returns the name of a type or "unnamed type" if the type
+   has no name.  */
+#define TYPE_SAFE_NAME(type) \
+  (TYPE_NAME (type) ? TYPE_NAME (type) : _("<unnamed type>"))
+
 /* A helper macro that returns the name of an error type.  If the type
    has a name, it is used; otherwise, a default is used.  */
 #define TYPE_ERROR_NAME(type) \
@@ -1544,6 +1563,8 @@ extern const struct rank BOOL_PTR_CONVERSION_BADNESS;
 extern const struct rank BASE_CONVERSION_BADNESS;
 /* Badness of converting from non-reference to reference.  */
 extern const struct rank REFERENCE_CONVERSION_BADNESS;
+/* Badness of converting integer 0 to NULL pointer.  */
+extern const struct rank NULL_POINTER_CONVERSION;
 
 /* Non-standard conversions allowed by the debugger */
 /* Converting a pointer to an int is usually OK.  */
@@ -1556,9 +1577,10 @@ extern int compare_ranks (struct rank a, struct rank b);
 extern int compare_badness (struct badness_vector *, struct badness_vector *);
 
 extern struct badness_vector *rank_function (struct type **, int,
-                                            struct type **, int);
+                                            struct value **, int);
 
-extern struct rank rank_one_type (struct type *, struct type *);
+extern struct rank rank_one_type (struct type *, struct type *,
+                                 struct value *);
 
 extern void recursive_dump_type (struct type *, int);