tree
gfc_conv_string_init (tree length, gfc_expr * expr)
{
gfc_char_t *s;
HOST_WIDE_INT len;
int slen;
tree str;
bool free_s = false;
gcc_assert (expr->expr_type == EXPR_CONSTANT);
gcc_assert (expr->ts.type == BT_CHARACTER);
gcc_assert (INTEGER_CST_P (length));
gcc_assert (TREE_INT_CST_HIGH (length) == 0);
len = TREE_INT_CST_LOW (length);
slen = expr->value.character.length;
if (len > slen)
{
s = gfc_get_wide_string (len);
memcpy (s, expr->value.character.string, slen * sizeof (gfc_char_t));
gfc_wide_memset (&s[slen], ' ', len - slen);
free_s = true;
}
else
s = expr->value.character.string;
str = gfc_build_wide_string_const (expr->ts.kind, len, s);
if (free_s)
free (s);
return str;
}
tree
gfc_conv_string_init (tree length, gfc_expr * expr)
{
char *s;
HOST_WIDE_INT len;
int slen;
tree str;
gcc_assert (expr->expr_type == EXPR_CONSTANT);
gcc_assert (expr->ts.type == BT_CHARACTER && expr->ts.kind == 1);
gcc_assert (INTEGER_CST_P (length));
gcc_assert (TREE_INT_CST_HIGH (length) == 0);
len = TREE_INT_CST_LOW (length);
slen = expr->value.character.length;
if (len > slen)
{
s = gfc_getmem (len);
memcpy (s, expr->value.character.string, slen);
memset (&s[slen], ' ', len - slen);
str = gfc_build_string_const (len, s);
gfc_free (s);
}
else
str = gfc_build_string_const (len, expr->value.character.string);
return str;
}
