Use 'fn' to define closure to make parsing/reading the language easier

It caused issues when you have parentheses to surround math expression,
for example: ((func() + 34) * 54)
is easier to parse if closure has to begin with 'fn'.

Also removed requirement for semicolons. Semicolons can't even be used
optionally yet.

1 files changed, 1 insertions, 0 deletions

diff --git a/include/tokenizer.h b/include/tokenizer.h
index c76cd52..6f00704 100644
--- a/include/tokenizer.h
+++ b/include/tokenizer.h
@@ -16,6 +16,7 @@ typedef enum {
     TOK_CONST,
     TOK_VAR,
     TOK_STRING,
+    TOK_FN,
     TOK_EQUALS,
     TOK_OPEN_PAREN,
     TOK_CLOSING_PAREN,