From 269b11a298661a350ca79807544d0b58b7d18a3d Mon Sep 17 00:00:00 2001
From: Pedro Alves <palves@redhat.com>
Date: Wed, 21 Jul 2010 11:25:53 +0000
Subject: [PATCH] 	* breakpoint.c (bptype_string): New, abstracted out
 from 	print_one_breakpoint_location. 	(print_one_breakpoint_location):
 Adjust. 	(breakpoint_1): Adjust the type column width dynamically.

---
 gdb/ChangeLog    |  7 +++++++
 gdb/breakpoint.c | 58 +++++++++++++++++++++++++++++++++++---------------------
 2 files changed, 43 insertions(+), 22 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 1e1257e..39eb192 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+2010-07-21  Pedro Alves  <pedro@codesourcery.com>
+
+	* breakpoint.c (bptype_string): New, abstracted out from
+	print_one_breakpoint_location.
+	(print_one_breakpoint_location): Adjust.
+	(breakpoint_1): Adjust the type column width dynamically.
+
 2010-07-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 
 	* symfile.c (find_separate_debug_file_by_debuglink): Remove
diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index a9be450..b53b515 100644
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -4433,16 +4433,9 @@ static void print_breakpoint_location (struct breakpoint *b,
   do_cleanups (old_chain);
 }
 
-/* Print B to gdb_stdout. */
-static void
-print_one_breakpoint_location (struct breakpoint *b,
-			       struct bp_location *loc,
-			       int loc_number,
-			       struct bp_location **last_loc,
-			       int print_address_bits,
-			       int allflag)
+static const char *
+bptype_string (enum bptype type)
 {
-  struct command_line *l;
   struct ep_type_description
     {
       enum bptype type;
@@ -4476,7 +4469,27 @@ print_one_breakpoint_location (struct breakpoint *b,
     {bp_static_tracepoint, "static tracepoint"},
     {bp_jit_event, "jit events"},
   };
-  
+
+  if (((int) type >= (sizeof (bptypes) / sizeof (bptypes[0])))
+      || ((int) type != bptypes[(int) type].type))
+    internal_error (__FILE__, __LINE__,
+		    _("bptypes table does not describe type #%d."),
+		    (int) type);
+
+  return bptypes[(int) type].description;
+}
+
+/* Print B to gdb_stdout.  */
+
+static void
+print_one_breakpoint_location (struct breakpoint *b,
+			       struct bp_location *loc,
+			       int loc_number,
+			       struct bp_location **last_loc,
+			       int print_address_bits,
+			       int allflag)
+{
+  struct command_line *l;
   static char bpenables[] = "nynny";
   char wrap_indent[80];
   struct ui_stream *stb = ui_out_stream_new (uiout);
@@ -4521,15 +4534,8 @@ print_one_breakpoint_location (struct breakpoint *b,
   annotate_field (1);
   if (part_of_multiple)
     ui_out_field_skip (uiout, "type");
-  else 
-    {
-      if (((int) b->type >= (sizeof (bptypes) / sizeof (bptypes[0])))
-	  || ((int) b->type != bptypes[(int) b->type].type))
-	internal_error (__FILE__, __LINE__,
-			_("bptypes table does not describe type #%d."),
-			(int) b->type);
-      ui_out_field_string (uiout, "type", bptypes[(int) b->type].description);
-    }
+  else
+    ui_out_field_string (uiout, "type", bptype_string (b->type));
 
   /* 3 */
   annotate_field (2);
@@ -4907,7 +4913,8 @@ breakpoint_1 (int bnum, int allflag, int (*filter) (const struct breakpoint *))
   struct cleanup *bkpttbl_chain;
   struct value_print_options opts;
   int print_address_bits = 0;
-  
+  int print_type_col_width = 14;
+
   get_user_print_options (&opts);
 
   /* Compute the number of rows in the table, as well as the
@@ -4923,10 +4930,16 @@ breakpoint_1 (int bnum, int allflag, int (*filter) (const struct breakpoint *))
 	
 	if (allflag || user_settable_breakpoint (b))
 	  {
-	    int addr_bit = breakpoint_address_bits (b);
+	    int addr_bit, type_len;
+
+	    addr_bit = breakpoint_address_bits (b);
 	    if (addr_bit > print_address_bits)
 	      print_address_bits = addr_bit;
 
+	    type_len = strlen (bptype_string (b->type));
+	    if (type_len > print_type_col_width)
+	      print_type_col_width = type_len;
+
 	    nr_printable_breakpoints++;
 	  }
       }
@@ -4947,7 +4960,8 @@ breakpoint_1 (int bnum, int allflag, int (*filter) (const struct breakpoint *))
   ui_out_table_header (uiout, 7, ui_left, "number", "Num");		/* 1 */
   if (nr_printable_breakpoints > 0)
     annotate_field (1);
-  ui_out_table_header (uiout, 14, ui_left, "type", "Type");		/* 2 */
+  ui_out_table_header (uiout, print_type_col_width, ui_left,
+		       "type", "Type");		/* 2 */
   if (nr_printable_breakpoints > 0)
     annotate_field (2);
   ui_out_table_header (uiout, 4, ui_left, "disp", "Disp");		/* 3 */
-- 
2.7.4