Re: [PATCH] Move some code into get_register.

[Yao Qi <yao@codesourcery.com>]

On 06/08/2013 03:37 AM, Pedro Alves wrote:
> s/it/this/.
> 

Fixed.

> Add something like:
> 
> 	(output_register): ... This.  Output the register's
>          "number" ui_out tuple here.
> 
>> >-/* Output one register's contents in the desired format.  */
>> >+/* Output one register REGNUM's contents in the desired FORMAT.  */
> You're naming the register now, so, s/one//.
> 

"one" is removed.

> Okay with those fixes.

Patch below is what I committed.

-- 
Yao (齐尧)

Index: ChangeLog
===================================================================
RCS file: /cvs/src/src/gdb/ChangeLog,v
retrieving revision 1.15698
diff -u -r1.15698 ChangeLog
--- ChangeLog	7 Jun 2013 14:39:30 -0000	1.15698
+++ ChangeLog	8 Jun 2013 00:18:14 -0000
@@ -1,3 +1,14 @@
+2013-06-08  Pedro Alves  <pedro@codesourcery.com>
+	    Yao Qi  <yao@codesourcery.com>
+
+	* mi/mi-main.c (get_register): Remove declaration.
+	(output_register): Declare.
+	(mi_cmd_data_list_register_values): Remove local variable
+	'tuple_cleanup'.  Move some code into output_register.
+	(get_register): Renamed to ...
+	(output_register): ... this.  Output the register's
+	"number" ui_out tuple here.
+
 2013-06-07  Pedro Alves  <palves@redhat.com>
 
 	* darwin-nat.c: Fix formating in copyright header.
Index: mi/mi-main.c
===================================================================
RCS file: /cvs/src/src/gdb/mi/mi-main.c,v
retrieving revision 1.232
diff -u -r1.232 mi-main.c
--- mi/mi-main.c	30 May 2013 17:04:47 -0000	1.232
+++ mi/mi-main.c	8 Jun 2013 00:18:15 -0000
@@ -103,7 +103,7 @@
 					  char **argv, int argc);
 static int register_changed_p (int regnum, struct regcache *,
 			       struct regcache *);
-static void get_register (struct frame_info *, int regnum, int format);
+static void output_register (struct frame_info *, int regnum, int format);
 
 /* Command implementations.  FIXME: Is this libgdb?  No.  This is the MI
    layer that calls libgdb.  Any operation used in the below should be
@@ -1072,7 +1072,7 @@
   struct gdbarch *gdbarch;
   int regnum, numregs, format;
   int i;
-  struct cleanup *list_cleanup, *tuple_cleanup;
+  struct cleanup *list_cleanup;
 
   /* Note that the test for a valid register must include checking the
      gdbarch_register_name because gdbarch_num_regs may be allocated
@@ -1103,10 +1103,8 @@
 	  if (gdbarch_register_name (gdbarch, regnum) == NULL
 	      || *(gdbarch_register_name (gdbarch, regnum)) == '\0')
 	    continue;
-	  tuple_cleanup = make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
-	  ui_out_field_int (uiout, "number", regnum);
-	  get_register (frame, regnum, format);
-	  do_cleanups (tuple_cleanup);
+
+	  output_register (frame, regnum, format);
 	}
     }
 
@@ -1119,26 +1117,25 @@
 	  && regnum < numregs
 	  && gdbarch_register_name (gdbarch, regnum) != NULL
 	  && *gdbarch_register_name (gdbarch, regnum) != '\000')
-	{
-	  tuple_cleanup = make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
-	  ui_out_field_int (uiout, "number", regnum);
-	  get_register (frame, regnum, format);
-	  do_cleanups (tuple_cleanup);
-	}
+	output_register (frame, regnum, format);
       else
 	error (_("bad register number"));
     }
   do_cleanups (list_cleanup);
 }
 
-/* Output one register's contents in the desired format.  */
+/* Output register REGNUM's contents in the desired FORMAT.  */
 
 static void
-get_register (struct frame_info *frame, int regnum, int format)
+output_register (struct frame_info *frame, int regnum, int format)
 {
   struct gdbarch *gdbarch = get_frame_arch (frame);
   struct ui_out *uiout = current_uiout;
   struct value *val;
+  struct cleanup *tuple_cleanup;
+
+  tuple_cleanup = make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
+  ui_out_field_int (uiout, "number", regnum);
 
   if (format == 'N')
     format = 0;
@@ -1184,6 +1181,8 @@
       ui_out_field_stream (uiout, "value", stb);
       do_cleanups (old_chain);
     }
+
+  do_cleanups (tuple_cleanup);
 }
 
 /* Write given values into registers. The registers and values are