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Add a helper function for actually parsing the command.

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This commit is contained in:
nicm 2021-08-20 06:30:57 +00:00
parent 5413a73ded
commit 3177d7b617
1 changed files with 33 additions and 22 deletions
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55
cmd-parse.y
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@ -778,6 +778,23 @@ cmd_parse_flatten_command(struct cmd_parse_command *cmd)
}
}
static struct cmd *
cmd_parse_build_command(struct cmd_parse_command *cmd,
struct cmd_parse_input *pi, u_int line, struct cmd_parse_result *pr)
{
struct cmd *add;
char *cause;
add = cmd_parse(cmd->argc, cmd->argv, pi->file, line, &cause);
if (add == NULL) {
pr->status = CMD_PARSE_ERROR;
pr->error = cmd_parse_get_error(pi->file, line, cause);
free(cause);
return (NULL);
}
return (add);
}
static struct cmd_parse_result *
cmd_parse_build_commands(struct cmd_parse_commands *cmds,
struct cmd_parse_input *pi)
@ -787,7 +804,7 @@ cmd_parse_build_commands(struct cmd_parse_commands *cmds,
struct cmd_parse_command *cmd, *cmd2, *next, *next2, *after;
u_int line = UINT_MAX;
int i;
struct cmd_list *cmdlist = NULL, *result;
struct cmd_list *current = NULL, *result;
struct cmd *add;
char *name, *alias, *cause, *s;
@ -859,36 +876,30 @@ cmd_parse_build_commands(struct cmd_parse_commands *cmds,
*/
result = cmd_list_new();
TAILQ_FOREACH(cmd, cmds, entry) {
name = cmd->argv[0];
log_debug("%s: %u %s", __func__, cmd->line, name);
cmd_log_argv(cmd->argc, cmd->argv, __func__);
if (cmdlist == NULL ||
((~pi->flags & CMD_PARSE_ONEGROUP) && cmd->line != line)) {
if (cmdlist != NULL) {
cmd_parse_print_commands(pi, line, cmdlist);
cmd_list_move(result, cmdlist);
cmd_list_free(cmdlist);
if (((~pi->flags & CMD_PARSE_ONEGROUP) && cmd->line != line)) {
if (current != NULL) {
cmd_parse_print_commands(pi, line, current);
cmd_list_move(result, current);
cmd_list_free(current);
}
cmdlist = cmd_list_new();
current = cmd_list_new();
}
if (current == NULL)
current = cmd_list_new();
line = cmd->line;
add = cmd_parse(cmd->argc, cmd->argv, pi->file, line, &cause);
add = cmd_parse_build_command(cmd, pi, line, &pr);
if (add == NULL) {
cmd_list_free(result);
pr.status = CMD_PARSE_ERROR;
pr.error = cmd_parse_get_error(pi->file, line, cause);
free(cause);
cmd_list_free(cmdlist);
cmd_list_free(current);
goto out;
}
cmd_list_append(cmdlist, add);
cmd_list_append(current, add);
}
if (cmdlist != NULL) {
cmd_parse_print_commands(pi, line, cmdlist);
cmd_list_move(result, cmdlist);
cmd_list_free(cmdlist);
if (current != NULL) {
cmd_parse_print_commands(pi, line, current);
cmd_list_move(result, current);
cmd_list_free(current);
}
s = cmd_list_print(result, 0);