Add semantic passes

source/parser.yy

@@ -4,7 +4,7 @@
 %code requires {
     #include <cstdint>
     #include <iostream>
-    #include "elna/source/driver.hpp"
+    #include "elna/source/driver.h"
 
     #if !defined(yyFlexLexerOnce)
         #include <FlexLexer.h>
@@ -30,7 +30,7 @@
         {
         }
 
-        yy::parser::symbol_type lex();
+        yy::parser::symbol_type lex(elna::source::driver& driver);
     };
 
     }
@@ -39,10 +39,9 @@
 %define api.token.raw
 %define api.token.constructor
 %define api.value.type variant
-%define parse.assert
 
 %parse-param {elna::source::lexer& lexer}
-%parse-param {elna::source::driver& driver}
+%param {elna::source::driver& driver}
 %locations
 
 %header
@@ -58,7 +57,6 @@
 %token IF THEN WHILE DO
 %token CONST VAR PROCEDURE
 %token BEGIN_BLOCK END_BLOCK
-%token TRUE FALSE
 %token LEFT_PAREN RIGHT_PAREN SEMICOLON DOT COMMA
 %token GREATER_EQUAL LESS_EQUAL LESS_THAN GREATER_THAN NOT_EQUAL EQUALS
 %token PLUS MINUS MULTIPLICATION DIVISION