nitcc_rt: use CircularArray

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/lib/nitcc_runtime.nit b/lib/nitcc_runtime.nit
index bfd137d..d74e246 100644 (file)
--- a/lib/nitcc_runtime.nit
+++ b/lib/nitcc_runtime.nit
@@ -19,7 +19,7 @@ module nitcc_runtime
 abstract class Parser
        # The list of tokens
        # FIXME: provide something better, like a lexer?
-       var tokens = new List[NToken]
+       var tokens = new CircularArray[NToken]
 
        # Look at the next token
        # Used by generated parsers
@@ -162,9 +162,9 @@ abstract class Lexer
        protected fun start_state: DFAState is abstract
 
        # Lexize a stream of characters and return a sequence of tokens
-       fun lex: List[NToken]
+       fun lex: CircularArray[NToken]
        do
-               var res = new List[NToken]
+               var res = new CircularArray[NToken]
                var state = start_state
                var pos = 0
                var pos_start = 0