gdb/

2009-02-06  Tom Tromey  <tromey@redhat.com>

	* Makefile.in (SUBDIR_PYTHON_OBS): Add python-cmd.o.
	(SUBDIR_PYTHON_SRCS): Add python-cmd.c.
	(python-cmd.o): New target.
	* cli/cli-decode.c (set_cmd_completer): Add self parameter to
	completer prototype.
	(add_cmd): Initialize destroyer member of cmd_list_element. Use
	make_symbol_completion_list_fn as completer.
	(delete_cmd): Call destroyer if one is set.
	* cli/cli-decode.h (cmd_list_element): Add cmd parameter to
	completer member.  Add destroyer member.
	(set_cmd_completer): Add self parameter to
	completer prototype.
	* command.h (set_cmd_completer): Add cmd parameter to
	completer prototype.
	* completer.c (noop_completer, filename_completer,
	location_completer, expression_completer, command_completer): Adapt
	to new completer prototype.
	(complete_line_internal): Pass new parameter to completer function.
	* completer.h (noop_completer, filename_completer,
	location_completer, expression_completer, command_completer): Adapt
	prototypes to new completer prototype.
	* interps.c (interpreter_completer): Adapt to new completer
	prototype.
	* python/python-cmd.c: New file.
	* python/python-internal.h (gdbpy_initialize_commands): Add
	prototype.
	(gdbpy_doc_cst): Add forward declaration.
	* python/python.c (gdbpy_doc_cst): Declare.
	(_initialize_python): Call gdbpy_initialize_commands.  Initialize
	gdbpy_doc_cst.
	* symtab.c (make_symbol_completion_list_fn): New function.
	* symtab.h (make_symbol_completion_list_fn): Add prototype.

gdb/doc/
2009-02-06  Tom Tromey  <tromey@redhat.com>

	* gdb.texinfo (Python API): Add entry for Commands In Python.
	(Commands In Python): New node.

gdb/testsuite/
2009-02-06  Thiago Jung Bauermann  <bauerman@br.ibm.com>

	* gdb.python/python-cmd.exp: New file.

1 files changed, 6 insertions, 2 deletions

diff --git a/gdb/cli/cli-decode.c b/gdb/cli/cli-decode.c
index 556c027..8760ebf 100644
--- a/gdb/cli/cli-decode.c
+++ b/gdb/cli/cli-decode.c
@@ -132,7 +132,8 @@ cmd_type (struct cmd_list_element *cmd)
 
 void
 set_cmd_completer (struct cmd_list_element *cmd,
-		   char **(*completer) (char *text, char *word))
+		   char **(*completer) (struct cmd_list_element *self,
+					char *text, char *word))
 {
   cmd->completer = completer; /* Ok.  */
 }
@@ -207,7 +208,8 @@ add_cmd (char *name, enum command_class class, void (*fun) (char *, int),
   c->prefixname = NULL;
   c->allow_unknown = 0;
   c->abbrev_flag = 0;
-  set_cmd_completer (c, make_symbol_completion_list);
+  set_cmd_completer (c, make_symbol_completion_list_fn);
+  c->destroyer = NULL;
   c->type = not_set_cmd;
   c->var = NULL;
   c->var_type = var_boolean;
@@ -688,6 +690,8 @@ delete_cmd (char *name, struct cmd_list_element **list,
     {
       if (strcmp (iter->name, name) == 0)
 	{
+	  if (iter->destroyer)
+	    iter->destroyer (iter, iter->context);
 	  if (iter->hookee_pre)
 	    iter->hookee_pre->hook_pre = 0;
 	  *prehook = iter->hook_pre;