2001-07-23 Elena Zannoni <[email protected]>

[binutils.git] / gdb / gdbtypes.h

diff --git a/gdb/gdbtypes.h b/gdb/gdbtypes.h
index 19fd152f5ed238efd42350a7a6076fed041dd34a..bc0f8fb9cbae37df16be5bef1d3b3b53cb3a3f90 100644 (file)
--- a/gdb/gdbtypes.h
+++ b/gdb/gdbtypes.h
@@ -1,5 +1,6 @@
 /* Internal type definitions for GDB.
-   Copyright (C) 1992-1994, 1996, 1998-2000 Free Software Foundation, Inc.
+   Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+   Free Software Foundation, Inc.
    Contributed by Cygnus Support, using pieces from other GDB modules.
 
    This file is part of GDB.
@@ -147,7 +148,7 @@ enum type_code
 
 /* No sign for this type.  In C++, "char", "signed char", and "unsigned
    char" are distinct types; so we need an extra flag to indicate the
-   absence ofa sign! */
+   absence of a sign! */
 
 #define TYPE_FLAG_NOSIGN       (1 << 1)
 
@@ -845,9 +846,20 @@ extern struct type *builtin_type_string;
 extern struct type *builtin_type_bool;
 
 /* Address/pointer types: */
-/* (C) Language pointer type. Some target platforms use an implicitly
-   {sign,zero} -extended 32 bit C language pointer on a 64 bit ISA. */
-extern struct type *builtin_type_ptr;
+/* (C) Language `pointer to data' type.  Some target platforms use an
+   implicitly {sign,zero} -extended 32 bit C language pointer on a 64
+   bit ISA.  */
+extern struct type *builtin_type_void_data_ptr;
+
+/* (C) Language `pointer to function returning void' type.  Since
+   ANSI, C standards have explicitly said that pointers to functions
+   and pointers to data are not interconvertible --- that is, you
+   can't cast a function pointer to void * and back, and expect to get
+   the same value.  However, all function pointer types are
+   interconvertible, so void (*) () can server as a generic function
+   pointer.  */
+extern struct type *builtin_type_void_func_ptr;
+
 /* The target CPU's address type.  This is the ISA address size. */
 extern struct type *builtin_type_CORE_ADDR;
 /* The symbol table address type.  Some object file formats have a 32
@@ -905,11 +917,10 @@ extern struct type *builtin_type_chill_real;
 
 extern struct type *builtin_type_f_character;
 extern struct type *builtin_type_f_integer;
+extern struct type *builtin_type_f_integer_s2;
 extern struct type *builtin_type_f_logical;
 extern struct type *builtin_type_f_logical_s1;
 extern struct type *builtin_type_f_logical_s2;
-extern struct type *builtin_type_f_integer;
-extern struct type *builtin_type_f_integer_s2;
 extern struct type *builtin_type_f_real;
 extern struct type *builtin_type_f_real_s8;
 extern struct type *builtin_type_f_real_s16;
@@ -924,12 +935,12 @@ extern struct type *builtin_type_f_void;
 /* Maximum and minimum values of built-in types */
 
 #define        MAX_OF_TYPE(t)  \
-   TYPE_UNSIGNED(t) ? UMAX_OF_SIZE(TYPE_LENGTH(t)) \
-    : MAX_OF_SIZE(TYPE_LENGTH(t))
+   (TYPE_UNSIGNED(t) ? UMAX_OF_SIZE(TYPE_LENGTH(t)) \
+    : MAX_OF_SIZE(TYPE_LENGTH(t)))
 
 #define MIN_OF_TYPE(t) \
-   TYPE_UNSIGNED(t) ? UMIN_OF_SIZE(TYPE_LENGTH(t)) \
-    : MIN_OF_SIZE(TYPE_LENGTH(t))
+   (TYPE_UNSIGNED(t) ? UMIN_OF_SIZE(TYPE_LENGTH(t)) \
+    : MIN_OF_SIZE(TYPE_LENGTH(t)))
 
 /* Allocate space for storing data associated with a particular type.
    We ensure that the space is allocated using the same mechanism that
@@ -1125,8 +1136,4 @@ extern int is_integral_type (struct type *);
 
 extern void maintenance_print_type (char *, int);
 
-/* typeprint.c */
-
-extern void print_type_scalar (struct type *, LONGEST, struct ui_file *);
-
 #endif /* GDBTYPES_H */