Add rudimentary type checking

1 files changed, 5 insertions, 0 deletions

diff --git a/src/errors.h b/src/errors.h
index eb83e52..a84305b 100644
--- a/src/errors.h
+++ b/src/errors.h
@@ -25,6 +25,11 @@ typedef enum ErrorValue {
     ERR_NOT_A_RPAREN,
     ERR_SYMBOL_REDEF,
     ERR_UNKNOWN_SYMBOL,
+    ERR_TYPE_REDEF,
+    ERR_UNKNOWN_TYPE,
+    ERR_WRONG_RET_TYPE,
+    ERR_WRONG_COND_TYPE,
+    ERR_WRONG_TYPE_T_F,
     ERR_OK,
 } ErrorValue;