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- command_run_line will only search once for the command, and execute if found 

git-svn-id: svn://svn.berlios.de/openocd/trunk@766 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
ntfreak 2008-07-07 12:19:17 +00:00
parent b31d83c6c7
commit 994396da59
2 changed files with 20 additions and 26 deletions
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37
src/helper/command.c
View File

@ -397,11 +397,11 @@ int find_and_run_command(command_context_t *context, command_t *commands, char *
{ {
int start_word=0; int start_word=0;
command_t *c; command_t *c;
c=find_command(context, commands, words, num_words, start_word, &start_word); c = find_command(context, commands, words, num_words, start_word, &start_word);
if (c==NULL) if (c == NULL)
{ {
command_print(context, "Command %s not found", words[start_word]); /* just return command not found */
return ERROR_COMMAND_SYNTAX_ERROR; return ERROR_COMMAND_NOTFOUND;
} }
int retval = c->handler(context, c->name, words + start_word + 1, num_words - start_word - 1); int retval = c->handler(context, c->name, words + start_word + 1, num_words - start_word - 1);
@ -421,10 +421,11 @@ int find_and_run_command(command_context_t *context, command_t *commands, char *
*/ */
LOG_DEBUG("Command failed with error code %d", retval); LOG_DEBUG("Command failed with error code %d", retval);
} }
return retval; return retval;
} }
int command_run_line_internal_op(command_context_t *context, char *line, int run) int command_run_line_internal(command_context_t *context, char *line)
{ {
LOG_USER_N("%s", ""); /* Keep GDB connection alive*/ LOG_USER_N("%s", ""); /* Keep GDB connection alive*/
@ -445,23 +446,13 @@ int command_run_line_internal_op(command_context_t *context, char *line, int run
if (*line && (line[0] == '#')) if (*line && (line[0] == '#'))
return ERROR_OK; return ERROR_OK;
if (run)
{
LOG_DEBUG("%s", line); LOG_DEBUG("%s", line);
}
nwords = parse_line(line, words, sizeof(words) / sizeof(words[0])); nwords = parse_line(line, words, sizeof(words) / sizeof(words[0]));
if (nwords > 0) if (nwords > 0)
{
if (run)
{ {
retval = find_and_run_command(context, context->commands, words, nwords); retval = find_and_run_command(context, context->commands, words, nwords);
} else
{
int t;
return (find_command(context, context->commands, words, nwords, 0, &t)!=NULL)?ERROR_OK:ERROR_FAIL;
}
} }
else else
return ERROR_INVALID_ARGUMENTS; return ERROR_INVALID_ARGUMENTS;
@ -472,17 +463,14 @@ int command_run_line_internal_op(command_context_t *context, char *line, int run
return retval; return retval;
} }
int command_run_line_internal(command_context_t *context, char *line)
{
return command_run_line_internal_op(context, line, 1);
}
int command_run_line(command_context_t *context, char *line) int command_run_line(command_context_t *context, char *line)
{ {
int retval;
if ((!context) || (!line)) if ((!context) || (!line))
return ERROR_INVALID_ARGUMENTS; return ERROR_INVALID_ARGUMENTS;
if (command_run_line_internal_op(context, line, 0)!=ERROR_OK) if ((retval = command_run_line_internal(context, line)) == ERROR_COMMAND_NOTFOUND)
{ {
/* If we can't find a command, then try the interpreter. /* If we can't find a command, then try the interpreter.
* If there is no interpreter implemented, then this will * If there is no interpreter implemented, then this will
@ -491,10 +479,11 @@ int command_run_line(command_context_t *context, char *line)
* These hooks were left in to reduce patch size for * These hooks were left in to reduce patch size for
* wip to add scripting language. * wip to add scripting language.
*/ */
return jim_command(context, line); return jim_command(context, line);
} }
return command_run_line_internal(context, line); return retval;
} }
int command_run_file(command_context_t *context, FILE *file, enum command_mode mode) int command_run_file(command_context_t *context, FILE *file, enum command_mode mode)
@ -721,6 +710,10 @@ int handle_time_command(struct command_context_s *cmd_ctx, char *cmd, char **arg
duration_start_measure(&duration); duration_start_measure(&duration);
retval = find_and_run_command(cmd_ctx, cmd_ctx->commands, args, argc); retval = find_and_run_command(cmd_ctx, cmd_ctx->commands, args, argc);
if (retval == ERROR_COMMAND_NOTFOUND)
{
command_print(cmd_ctx, "Command %s not found", args[0]);
}
duration_stop_measure(&duration, &duration_text); duration_stop_measure(&duration, &duration_text);

1
src/helper/command.h
View File

@ -81,6 +81,7 @@ extern void command_output_text(command_context_t *context, const char *data);
#define ERROR_COMMAND_CLOSE_CONNECTION (-600) #define ERROR_COMMAND_CLOSE_CONNECTION (-600)
#define ERROR_COMMAND_SYNTAX_ERROR (-601) #define ERROR_COMMAND_SYNTAX_ERROR (-601)
#define ERROR_COMMAND_NOTFOUND (-602)
extern int fast_and_dangerous; extern int fast_and_dangerous;