parser: Handle parser scanning on pass 1

Signed-off-by: Ian Moffett <ian@mirocom.org>

core/parser.c

@@ -58,6 +58,8 @@ static const char *toktab[] = {
 static int
 parse_scan(struct rifle_state *state, struct token *tok)
 {
+    struct token *popped;
+
     if (state == NULL || tok == NULL) {
         return -1;
     }
@@ -68,6 +70,13 @@ parse_scan(struct rifle_state *state, struct token *tok)
             return -1;
         }
 
+        break;
+    case 1:
+        if ((popped = tokbuf_pop(&state->tokbuf)) == NULL) {
+            return -1;
+        }
+
+        *tok = *popped;
         break;
     }