Added basic for i loops. Missing some breaking tests and more tests. Also want to add for each at some point and it_index.

Lexing.jai

@@ -54,6 +54,7 @@ Token_Kind :: enum {
 	TOKEN_SEMICOLON;
 	TOKEN_COMMA;
 	TOKEN_DOT;
+	TOKEN_DOTDOT;
 
 	TOKEN_IDENTIFIER;
 
@@ -491,7 +492,10 @@ scan_next_token :: (lexer : *Lexer) -> *Token {
 		}
 		case #char ";"; return make_token(lexer, .TOKEN_SEMICOLON);
 		case #char ","; return make_token(lexer, .TOKEN_COMMA);
-		case #char "."; return make_token(lexer, .TOKEN_DOT);
+		case #char "."; {
+			if match_character(lexer, #char ".") return make_token(lexer, .TOKEN_DOTDOT);
+			return make_token(lexer, .TOKEN_DOT);
+		}
 	}
 
 	s : string = .{ count = 1, data = *c };