// put spaces into prefix of tokens..
- void spaces () {
+ void spaces ()
+ {
var ar = new Gee.ArrayList<Token>()
var pref = new Gee.ArrayList<Token>();
- collapse : function(ar) {
+ void collapse(ar)
+ {
- var st = new TokenStream(ar);
- var ret = [];
+ var st = new TokenStream(ar);
+ var ret = new Gee.ArrayList<Token>();
while (true) {
var tok = st.look(1,true);