core: lexer: Add arrow token

Signed-off-by: Chloe M. <chloe@mirocom.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/core/lexer.c b/core/lexer.c
index 26ab451..bc40542 100644
--- a/core/lexer.c
+++ b/core/lexer.c
@@ -240,6 +240,13 @@ lexer_nom(struct cescal_state *state, struct token *res)
         }
 
         return -1;
+    case '-':
+        res->c = c;
+        if (lexer_consume_single(state, true) == '>') {
+            res->type = TT_ARROW;
+            return 0;
+        }
+        return -1;
     default:
         if (lexer_scan_ident(state, c, res) == 0) {
             lexer_check_kw(state, res);