Fixed the '!=' detection bug.

2022-02-14 17:21:35 +00:00
parent db54e8f888
commit 5b90c98123
1 changed files with 4 additions and 0 deletions
@@ -142,6 +142,7 @@ void ScanToken(TokenList* tokens) {
    case '!':
        if (Match('=')) AddTokenToList(Bang_Equal, "!=", 2, tokens);
        else AddTokenToList(Bang, c, 1, tokens);
+        break;
    case '/':
        if (Match('/')) {
            while(Peek() != '\n' && !IsAtEnd()) Advance();
@@ -157,6 +158,9 @@ void ScanToken(TokenList* tokens) {
    case '\n':
        line++;
        break;
+    default:
+        fprintf(stderr, "Unexcpedted character %c\n", *c);
+        break;
    }
 }