static void
push_option_ex(struct gc_arena *gc, struct push_list *push_list,
const char *opt, bool enable, int msglevel)
{
if (!string_class(opt, CC_ANY, CC_COMMA))
{
msg(msglevel, "PUSH OPTION FAILED (illegal comma (',') in string): '%s'", opt);
}
else
{
struct push_entry *e;
ALLOC_OBJ_CLEAR_GC(e, struct push_entry, gc);
e->enable = true;
e->option = opt;
if (push_list->head)
{
ASSERT(push_list->tail);
push_list->tail->next = e;
push_list->tail = e;
}
else
{
ASSERT(!push_list->tail);
push_list->head = e;
push_list->tail = e;
}
}
}
void
push_option (struct options *o, const char *opt, int msglevel)
{
int len;
bool first = false;
if (!string_class (opt, CC_ANY, CC_COMMA))
{
msg (msglevel, "PUSH OPTION FAILED (illegal comma (',') in string): '%s'", opt);
}
else
{
if (!o->push_list)
{
ALLOC_OBJ_CLEAR_GC (o->push_list, struct push_list, &o->gc);
first = true;
}
len = strlen (o->push_list->options);
if (len + strlen (opt) + 2 >= MAX_PUSH_LIST_LEN)
{
msg (msglevel, "Maximum length of --push buffer (%d) has been exceeded", MAX_PUSH_LIST_LEN);
}
else
{
if (!first)
strcat (o->push_list->options, ",");
strcat (o->push_list->options, opt);
}
}
static WCHAR *
wide_cmd_line(const struct argv *a, struct gc_arena *gc)
{
size_t nchars = 1;
size_t maxlen = 0;
size_t i;
struct buffer buf;
char *work = NULL;
if (!a)
{
return NULL;
}
for (i = 0; i < a->argc; ++i)
{
const char *arg = a->argv[i];
const size_t len = strlen(arg);
nchars += len + 3;
if (len > maxlen)
{
maxlen = len;
}
}
work = gc_malloc(maxlen + 1, false, gc);
check_malloc_return(work);
buf = alloc_buf_gc(nchars, gc);
for (i = 0; i < a->argc; ++i)
{
const char *arg = a->argv[i];
strcpy(work, arg);
string_mod(work, CC_PRINT, CC_DOUBLE_QUOTE|CC_CRLF, '_');
if (i)
{
buf_printf(&buf, " ");
}
if (string_class(work, CC_ANY, CC_SPACE))
{
buf_printf(&buf, "%s", work);
}
else
{
buf_printf(&buf, "\"%s\"", work);
}
}
return wide_string(BSTR(&buf), gc);
}
static char *
cmd_line (const struct argv *a)
{
size_t nchars = 1;
size_t maxlen = 0;
size_t i;
struct buffer buf;
char *work = NULL;
if (!a)
return NULL;
for (i = 0; i < a->argc; ++i)
{
const char *arg = a->argv[i];
const size_t len = strlen (arg);
nchars += len + 3;
if (len > maxlen)
maxlen = len;
}
work = (char *) malloc (maxlen + 1);
check_malloc_return (work);
buf = alloc_buf (nchars);
for (i = 0; i < a->argc; ++i)
{
const char *arg = a->argv[i];
strcpy (work, arg);
string_mod (work, CC_PRINT, CC_DOUBLE_QUOTE|CC_CRLF, '_');
if (i)
buf_printf (&buf, " ");
if (string_class (work, CC_ANY, CC_SPACE))
buf_printf (&buf, "%s", work);
else
buf_printf (&buf, "\"%s\"", work);
}
free (work);
return BSTR(&buf);
}
