passing first test

src/parser.y

@@ -24,9 +24,11 @@
 
 %parse-param { Scanner* scanner }
 
-%token <std::string> WORD
-%token NUMBER
-%token CHAR
+%token <std::string> IDENTIFIER
+%token <std::string> STRING
+%token <int> NUMBER
+%token EQUALS NEWLINE PLUS MINUS EOF
+
 
 %%
 input:
@@ -35,9 +37,7 @@ input:
     ;
 
 element:
-      WORD   { std::cout << "WORD: " << $1 << "\n"; }
-    | NUMBER { std::cout << "NUMBER\n"; }
-    | CHAR   { std::cout << "CHAR\n"; }
+      IDENTIFIER   { std::cout << "IDENTIFIER: " << $1 << "\n"; }
     ;
 
 %%