Parses everything but templates into new AST, including imports adding to dependency poset

2018-06-20 00:49:49 -04:00
parent b5ce776726
commit a8d4b4eb7f
4 changed files with 240 additions and 25 deletions
--- a/stdlib/str.krak
+++ b/stdlib/str.krak
@@ -291,10 +291,14 @@ obj str (Object, Serializable, Hashable) {
        return out
    }
    fun join(to_join: ref vec::vec<str>): str {
-        var to_ret = to_join.first()
-        for (var i = 1; i < to_join.size; i++;)
-            to_ret += *this + to_join[i]
-        return to_ret
+        if (to_join.size != 0) {
+            var to_ret = to_join.first()
+            for (var i = 1; i < to_join.size; i++;)
+                to_ret += *this + to_join[i]
+            return to_ret
+        } else {
+            return str("")
+        }
    }
    fun for_each(func: fun(char):void) {
        data.for_each(func)