pass file into flex instead of content buffer

src/main.c

@@ -4,49 +4,18 @@
 #include "memory.h"
 
 #include <stdbool.h>
+#include <stddef.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdio.h>
 
-char* read_file_as_text(const char* filename) {
-    FILE *file = fopen(filename, "r");
-    if (!file) {
-        perror("Failed to open file");
-        return NULL;
-    }
-
-    // Seek to the end to find the file size
-    fseek(file, 0, SEEK_END);
-    long length = ftell(file);
-    rewind(file);  // Go back to the beginning
-
-    // Allocate buffer (+1 for null terminator)
-    char *buffer = malloc(length + 1);
-    if (!buffer) {
-        perror("Failed to allocate memory");
-        fclose(file);
-        return NULL;
-    }
-
-    // Read the whole file into the buffer
-    size_t read_size = fread(buffer, 1, length, file);
-    buffer[read_size] = '\0';  // Null-terminate
-
-    fclose(file);
-    return buffer;
-}
-
 int main() {
-    ar_memory_init();
     const char * path = "test.ar";
-
-    char *content = read_file_as_text(path);
     LinkedList* tokens = create_list(sizeof(Token));
-    if (!content) return 1;
 
     LexerState state = {
         path,
-        content,
+        fopen(path, "r"),
         0,
         tokens
     };
@@ -60,5 +29,7 @@ int main() {
 
     free_list(parsed,free_tagged_value);
 
+    ar_memory_init();
+
     return 0;
 }