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add script_command_run helper 

Eliminates duplicated code in script_command and handle_unknown_command.
Fixes bug with duplicated help output generated by placeholder commands.
__archive__
Zachary T Welch 2009-11-24 19:51:49 -08:00
parent 9e5d8a94f1
commit d89c631014
1 changed files with 19 additions and 26 deletions
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43
src/helper/command.c
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@ -150,33 +150,41 @@ static struct command_context *current_command_context(void)
return cmd_ctx; return cmd_ctx;
} }
static int script_command(Jim_Interp *interp, int argc, Jim_Obj *const *argv) static int script_command_run(Jim_Interp *interp,
int argc, Jim_Obj *const *argv, struct command *c, bool capture)
{ {
/* the private data is stashed in the interp structure */
struct command *c = interp->cmdPrivData;
assert(c);
target_call_timer_callbacks_now(); target_call_timer_callbacks_now();
LOG_USER_N("%s", ""); /* Keep GDB connection alive*/ LOG_USER_N("%s", ""); /* Keep GDB connection alive*/
script_debug(interp, c->name, argc, argv);
unsigned nwords; unsigned nwords;
const char **words = script_command_args_alloc(argc, argv, &nwords); const char **words = script_command_args_alloc(argc, argv, &nwords);
if (NULL == words) if (NULL == words)
return JIM_ERR; return JIM_ERR;
Jim_Obj *tclOutput = command_log_capture_start(interp); Jim_Obj *tclOutput = NULL;
if (capture)
tclOutput = command_log_capture_start(interp);
struct command_context *cmd_ctx = current_command_context(); struct command_context *cmd_ctx = current_command_context();
int retval = run_command(cmd_ctx, c, (const char **)words, nwords); int retval = run_command(cmd_ctx, c, (const char **)words, nwords);
if (capture)
command_log_capture_finish(interp, tclOutput); command_log_capture_finish(interp, tclOutput);
script_command_args_free(words, nwords); script_command_args_free(words, nwords);
return command_retval_set(interp, retval); return command_retval_set(interp, retval);
} }
static int script_command(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
{
/* the private data is stashed in the interp structure */
struct command *c = interp->cmdPrivData;
assert(c);
script_debug(interp, c->name, argc, argv);
return script_command_run(interp, argc, argv, c, true);
}
/* nice short description of source file */ /* nice short description of source file */
#define __THIS__FILE__ "command.c" #define __THIS__FILE__ "command.c"
@ -922,22 +930,7 @@ static int command_unknown(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
return (*c->jim_handler)(interp, count, start); return (*c->jim_handler)(interp, count, start);
} }
unsigned nwords; return script_command_run(interp, count, start, c, found);
const char **words = script_command_args_alloc(count, start, &nwords);
if (NULL == words)
return JIM_ERR;
Jim_Obj *tclOutput = command_log_capture_start(interp);
int retval = run_command(cmd_ctx, c, words, nwords);
command_log_capture_finish(interp, tclOutput);
script_command_args_free(words, nwords);
if (!found && ERROR_OK == retval)
retval = ERROR_FAIL;
return command_retval_set(interp, retval);
} }
int help_add_command(struct command_context *cmd_ctx, struct command *parent, int help_add_command(struct command_context *cmd_ctx, struct command *parent,