Merge pull request #33 from Quickfall/fix/lexer

fix: fixed some unexcepted errors & behavior caused by the lexer changes

src/parser/asts/functions.c

@@ -7,6 +7,7 @@
 #include "../parser.h"
 #include "../ast.h"
 
+#include "../../lexer/tokens.h"
 #include "../../lexer/lexer.h"
 
 /**

src/parser/asts/functions.h

@@ -2,6 +2,8 @@
  * Function-related AST parsing.
  */
 
+#include "../../lexer/lexer.h"
+
 #include "../ast.h"
 
 #ifndef AST_FUNC_H

src/parser/asts/math.c

@@ -4,6 +4,8 @@
 
 #include <stdlib.h>
 
+#include "../../lexer/lexer.h"
+
 #include "../ast.h"
 #include "./variables.h"
 

src/parser/parser.c

@@ -4,7 +4,9 @@
 
 #include <stdio.h>
 
+#include "../lexer/tokens.h"
 #include "../lexer/lexer.h"
+
 #include "./ast.h"
 
 #include "./asts/variables.h"