Parse table generated, parse tree in progress

Code/driver.c

@@ -1,10 +1,12 @@
 #include "lexer.h"
 #include "parser.h"
+#include "treeADT.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
 int main() {
+  setvbuf(stdout, NULL, _IONBF, 0);
   FILE *source = fopen("test.txt", "r");
   lexer_init();
   // printf("lexer initialized %d\n", lookup_table[0].present);
@@ -16,13 +18,28 @@ int main() {
   // print_token_stream(source);
 
   FILE *fptr = fopen("grammar.txt", "r");
-  if (fptr == NULL) {
+  if (fptr == NULL) 
+  {
     perror("fopen");
   }
   grammar_fill(fptr);
-  // populate_first_sets();
+
+  populate_first_sets();
+
+  populate_follow_sets();
+
+  createParseTable();
+  // ull *fset = get_rule_first_set(grammar[0].head);
+  // print_rule_fset(fset);
+
   // print_first_sets();
+  // print_follow_sets();
+
   // print_grammar();
-  free(source);
+  // print_parse_table();
+
+   tree_node* ptr = parseInputSourceCode(source);
+
+  // free(source);
   printf(".......end.......\n");
 } // end of main

Code/hashtable.h

@@ -17,7 +17,7 @@ typedef struct {
 
 int fastModExp(int a, int b, int m);
 
-typedef hash_element *hash_table;
+typedef hash_element *hash_table;       // change to static allocation
 
 hash_table init_hash_table();