This is the mail archive of the gdb-patches@sourceware.org mailing list for the GDB project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[PATCH v2 03/18] Implement completion limiting for complete_on_cmdlist.


This is the first of a series of smaller patches to switch over
all completion functions to using maybe_add_completion to add
completions to the completion list to be presented to the user.

Note that in order to verify that this patch works as intended,
one must override the backup completion counting in complete_line.
[This backup code will be permanently removed in a later patch.]
During testing, I have verified all patches with this planned code
removal to verify that it works.

First up is complete_on_cmdlist.  Completion limiting is already tested
in gdb.base/completion.exp, so there are no new tests.

gdb/ChangeLog

	* cli/cli-decode.c (complete_on_cmdlist): Use add_completion
	to determine whether to continue looking for completions.
---
 gdb/cli/cli-decode.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gdb/cli/cli-decode.c b/gdb/cli/cli-decode.c
index 286fc61..011c427 100644
--- a/gdb/cli/cli-decode.c
+++ b/gdb/cli/cli-decode.c
@@ -1815,7 +1815,9 @@ complete_on_cmdlist (struct completer_data *cdata,
 		match[text - word] = '\0';
 		strcat (match, ptr->name);
 	      }
-	    VEC_safe_push (char_ptr, matchlist, match);
+	    if (add_completion (cdata, &matchlist, match)
+		== ADD_COMPLETION_MAX_REACHED)
+	      return matchlist;
 	  }
       /* If we saw no matching deprecated commands in the first pass,
 	 just bail out.  */


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]