* mi/mi-cmd-break.c: Enforce coding standards, fix comments.

	* mi/mi-cmd-disas.c: Ditto.
	* mi/mi-cmd-env.c: Ditto.
	* mi/mi-cmd-file.c: Ditto.
	* mi/mi-cmd-stack.c: Ditto.
	* mi/mi-cmd-target.c: Ditto.
	* mi/mi-cmd-var.c: Ditto.
	* mi/mi-cmds.c: Ditto.
	* mi/mi-cmds.h: Ditto.
	* mi/mi-console.c: Ditto.
	* mi/mi-getopt.c: Ditto.
	* mi/mi-getopt.h: Ditto.
	* mi/mi-interp.c: Ditto.
	* mi/mi-main.c: Ditto.
	* mi/mi-out.c: Ditto.
	* mi/mi-parse.c: Ditto.
	* mi/mi-parse.h: Ditto.
	* mi/mi-symbol-cmds.c: Ditto.

	* mi/mi-getopt.h: Move mi_opt struct up.
	* mi/mi-main.c (captured_mi_execute_command): Remove redundant
	return.
	* mi/mi-out.c (_initialize_mi_out): Remove empty initialize.

1 files changed, 23 insertions, 14 deletions

diff --git a/gdb/mi/mi-console.c b/gdb/mi/mi-console.c
index 6b4601b..102b8be 100644
--- a/gdb/mi/mi-console.c
+++ b/gdb/mi/mi-console.c
@@ -19,12 +19,15 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
+/* An MI console is a kind of ui_file stream that sends output to
+   stdout, but encapsulated and prefixed with a distinctive string;
+   for instance, error output is normally identified by a leading
+   "&".  */
+
 #include "defs.h"
 #include "mi-console.h"
 #include "gdb_string.h"
 
-/* MI-console: send output to std-out but correcty encapsulated */
-
 static ui_file_fputs_ftype mi_console_file_fputs;
 static ui_file_flush_ftype mi_console_file_flush;
 static ui_file_delete_ftype mi_console_file_delete;
@@ -38,11 +41,15 @@ struct mi_console_file
     char quote;
   };
 
-int mi_console_file_magic;
+/* Use the address of this otherwise-unused global as a magic number
+   identifying this class of ui_file objects.  */
+static int mi_console_file_magic;
+
+/* Create a console that wraps the given output stream RAW with the
+   string PREFIX and quoting it with QUOTE.  */
 
 struct ui_file *
-mi_console_file_new (struct ui_file *raw,
-		     const char *prefix, char quote)
+mi_console_file_new (struct ui_file *raw, const char *prefix, char quote)
 {
   struct ui_file *ui_file = ui_file_new ();
   struct mi_console_file *mi_console = XMALLOC (struct mi_console_file);
@@ -55,6 +62,7 @@ mi_console_file_new (struct ui_file *raw,
   set_ui_file_fputs (ui_file, mi_console_file_fputs);
   set_ui_file_flush (ui_file, mi_console_file_flush);
   set_ui_file_data (ui_file, mi_console, mi_console_file_delete);
+
   return ui_file;
 }
 
@@ -66,36 +74,36 @@ mi_console_file_delete (struct ui_file *file)
   if (mi_console->magic != &mi_console_file_magic)
     internal_error (__FILE__, __LINE__,
 		    _("mi_console_file_delete: bad magic number"));
+
   xfree (mi_console);
 }
 
 static void
-mi_console_file_fputs (const char *buf,
-		       struct ui_file *file)
+mi_console_file_fputs (const char *buf, struct ui_file *file)
 {
   struct mi_console_file *mi_console = ui_file_data (file);
 
   if (mi_console->magic != &mi_console_file_magic)
     internal_error (__FILE__, __LINE__,
 		    "mi_console_file_fputs: bad magic number");
-  /* Append the text to our internal buffer */
+
+  /* Append the text to our internal buffer.  */
   fputs_unfiltered (buf, mi_console->buffer);
-  /* Flush when an embedded \n */
+  /* Flush when an embedded newline is present anywhere in the buffer.  */
   if (strchr (buf, '\n') != NULL)
     gdb_flush (file);
 }
 
-/* Transform a byte sequence into a console output packet. */
+/* Transform a byte sequence into a console output packet.  */
+
 static void
-mi_console_raw_packet (void *data,
-		       const char *buf,
-		       long length_buf)
+mi_console_raw_packet (void *data, const char *buf, long length_buf)
 {
   struct mi_console_file *mi_console = data;
 
   if (mi_console->magic != &mi_console_file_magic)
     internal_error (__FILE__, __LINE__,
-		    _("mi_console_file_transform: bad magic number"));
+		    _("mi_console_raw_packet: bad magic number"));
 
   if (length_buf > 0)
     {
@@ -124,6 +132,7 @@ mi_console_file_flush (struct ui_file *file)
   if (mi_console->magic != &mi_console_file_magic)
     internal_error (__FILE__, __LINE__,
 		    _("mi_console_file_flush: bad magic number"));
+
   ui_file_put (mi_console->buffer, mi_console_raw_packet, mi_console);
   ui_file_rewind (mi_console->buffer);
 }