ui-out.c: Remove unused enum

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

diff --git a/gdb/defs.h b/gdb/defs.h
index d74cc3c93995d0602da13df8dccf03047c81949d..f6ffeac0e6f16b84051e5a5a9a36a6b79b6d10f8 100644 (file)
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -1,7 +1,7 @@
 /* *INDENT-OFF* */ /* ATTRIBUTE_PRINTF confuses indent, avoid running it
                      for now.  */
 /* Basic, host-specific, and target-specific definitions for GDB.
-   Copyright (C) 1986-2014 Free Software Foundation, Inc.
+   Copyright (C) 1986-2016 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -29,7 +29,6 @@
 
 #include <sys/types.h>
 #include <limits.h>
-#include <stdint.h>
 
 /* The libdecnumber library, on which GDB depends, includes a header file
    called gstdint.h instead of relying directly on stdint.h.  GDB, on the
@@ -71,6 +70,15 @@ enum compile_i_scope_types
     /* Do not wrap the expression,
        it has to provide function "_gdb_expr" on its own.  */
     COMPILE_I_RAW_SCOPE,
+
+    /* A printable expression scope.  Wrap an expression into a scope
+       suitable for the "compile print" command.  It uses the generic
+       function name "_gdb_expr".  COMPILE_I_PRINT_ADDRESS_SCOPE variant
+       is the usual one, taking address of the object.
+       COMPILE_I_PRINT_VALUE_SCOPE is needed for arrays where the array
+       name already specifies its address.  See get_out_value_type.  */
+    COMPILE_I_PRINT_ADDRESS_SCOPE,
+    COMPILE_I_PRINT_VALUE_SCOPE,
   };
 
 /* Just in case they're not defined in stdio.h.  */
@@ -101,9 +109,6 @@ enum compile_i_scope_types
 #define max(a, b) ((a) > (b) ? (a) : (b))
 #endif
 
-/* * Enable xdb commands if set.  */
-extern int xdb_commands;
-
 /* * Enable dbx commands if set.  */
 extern int dbx_commands;
 
@@ -144,17 +149,15 @@ extern int immediate_quit;
 
 extern void quit (void);
 
-/* FIXME: cagney/2000-03-13: It has been suggested that the peformance
-   benefits of having a ``QUIT'' macro rather than a function are
-   marginal.  If the overhead of a QUIT function call is proving
-   significant then its calling frequency should probably be reduced
-   [kingdon].  A profile analyzing the current situtation is
-   needed.  */
+/* Helper for the QUIT macro.  */
+
+extern void maybe_quit (void);
 
-#define QUIT { \
-  if (check_quit_flag () || sync_quit_force_run) quit (); \
-  if (deprecated_interactive_hook) deprecated_interactive_hook (); \
-}
+/* Check whether a Ctrl-C was typed, and if so, call quit.  The target
+   is given a chance to process the Ctrl-C.  E.g., it may detect that
+   repeated Ctrl-C requests were issued, and choose to close the
+   connection.  */
+#define QUIT maybe_quit ()
 
 /* * Languages represented in the symbol table and elsewhere.
    This should probably be in language.h, but since enum's can't
@@ -181,6 +184,11 @@ enum language
     nr_languages
   };
 
+/* The number of bits needed to represent all languages, with enough
+   padding to allow for reasonable growth.  */
+#define LANGUAGE_BITS 5
+gdb_static_assert (nr_languages <= (1 << LANGUAGE_BITS));
+
 enum precision_type
   {
     single_precision,
@@ -250,7 +258,7 @@ extern int annotation_level;        /* in stack.c */
    "const char *" in unistd.h, so we can't declare the argument
    as "char *".  */
 
-extern char *re_comp (const char *);
+EXTERN_C char *re_comp (const char *);
 
 /* From symfile.c */
 
@@ -401,6 +409,7 @@ struct command_line
        struct
          {
            enum compile_i_scope_types scope;
+           void *scope_data;
          }
        compile;
       }
@@ -585,25 +594,6 @@ extern double atof (const char *); /* X3.159-1989  4.10.1.1 */
 
 enum { MAX_REGISTER_SIZE = 64 };
 
-/* Static target-system-dependent parameters for GDB.  */
-
-/* * Number of bits in a char or unsigned char for the target machine.
-   Just like CHAR_BIT in <limits.h> but describes the target machine.  */
-#if !defined (TARGET_CHAR_BIT)
-#define TARGET_CHAR_BIT 8
-#endif
-
-/* * If we picked up a copy of CHAR_BIT from a configuration file
-   (which may get it by including <limits.h>) then use it to set
-   the number of bits in a host char.  If not, use the same size
-   as the target.  */
-
-#if defined (CHAR_BIT)
-#define HOST_CHAR_BIT CHAR_BIT
-#else
-#define HOST_CHAR_BIT TARGET_CHAR_BIT
-#endif
-
 /* In findvar.c.  */
 
 extern LONGEST extract_signed_integer (const gdb_byte *, int,
@@ -637,10 +627,6 @@ extern int watchdog;
 /* * The name of the interpreter if specified on the command line.  */
 extern char *interpreter_p;
 
-/* If a given interpreter matches INTERPRETER_P then it should update
-   deprecated_init_ui_hook with the per-interpreter implementation.  */
-/* FIXME: deprecated_init_ui_hook should be moved here.  */
-
 struct target_waitstatus;
 struct cmd_list_element;
 
@@ -648,7 +634,6 @@ extern void (*deprecated_pre_add_symbol_hook) (const char *);
 extern void (*deprecated_post_add_symbol_hook) (void);
 extern void (*selected_frame_level_changed_hook) (int);
 extern int (*deprecated_ui_loop_hook) (int signo);
-extern void (*deprecated_init_ui_hook) (char *argv0);
 extern void (*deprecated_show_load_progress) (const char *section,
                                              unsigned long section_sent, 
                                              unsigned long section_size, 
@@ -667,7 +652,6 @@ extern void (*deprecated_readline_begin_hook) (char *, ...)
      ATTRIBUTE_FPTR_PRINTF_1;
 extern char *(*deprecated_readline_hook) (const char *);
 extern void (*deprecated_readline_end_hook) (void);
-extern void (*deprecated_register_changed_hook) (int regno);
 extern void (*deprecated_context_hook) (int);
 extern ptid_t (*deprecated_target_wait_hook) (ptid_t ptid,
                                              struct target_waitstatus *status,