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* main.c, gdbcmd.h: Add function filename_completer.

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source.c: Use it for "directory" command.
	(But '/' is a word break, limiting usefulness; see comments).

	* source.c (mod_path): Warning not error if can't find directory.
This commit is contained in:
Jim Kingdon
1993-06-14 19:23:37 +00:00
parent 75217b369e
commit bd50d1b077
2 changed files with 53 additions and 0 deletions
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6
gdb/ChangeLog
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@@ -1,5 +1,11 @@
Mon Jun 14 09:23:51 1993 Jim Kingdon (kingdon@cygnus.com)
* main.c, gdbcmd.h: Add function filename_completer.
source.c: Use it for "directory" command.
(This will be more useful if the word break stuff is fixed).
* source.c (mod_path): Warning not error if can't find directory.
* isi-xdep.c: New file.
* config/m68k/isi.mh (XDEPFILES): Add isi-xdep.o

47
gdb/main.c
View File

@@ -1148,6 +1148,48 @@ noop_completer (text)
return NULL;
}
/* Complete on filenames. */
/* FIXME: This would be a lot more useful if the word breaks got set
to not include '/'. Probably best to make it up to each completer
to do its own word breaking. */
char **
filename_completer (text)
char *text;
{
/* From readline. */
extern char *filename_completion_function ();
int subsequent_name;
char **return_val;
int return_val_used;
int return_val_alloced;
return_val_used = 0;
/* Small for testing. */
return_val_alloced = 1;
return_val = (char **) xmalloc (return_val_alloced * sizeof (char *));
subsequent_name = 0;
while (1)
{
char *p;
p = filename_completion_function (text, subsequent_name);
if (return_val_used >= return_val_alloced)
{
return_val_alloced *= 2;
return_val =
(char **) xrealloc (return_val,
return_val_alloced * sizeof (char *));
}
/* The string itself has already been stored in newly malloc'd space
for us by filename_completion_function. */
return_val[return_val_used++] = p;
if (p == NULL)
break;
subsequent_name = 1;
}
return return_val;
}
/* Generate symbol names one by one for the completer. Each time we are
called return another potential completion to the caller.
@@ -1200,6 +1242,11 @@ symbol_completion_function (text, matches)
special word break set for command strings, which leaves out the
'-' character used in some commands. */
/* FIXME: Using rl_completer_word_break_characters is the wrong
approach, because "show foo-bar<TAB>" won't know to use the
new set until too late. Better approach is to do the word breaking
ourself. */
rl_completer_word_break_characters =
gdb_completer_word_break_characters;