entries are working but not freeing memory so potential for leaks

grammar.y

@@ -10,8 +10,8 @@
   extern char* yytext;
   extern int yychar;
   SymbolTable * st;
-  char* cur_value;
-  char* cur_type;
+  //char* cur_value;
+  //char* cur_type;
   int token_tracker;
   extern int line_number;
   extern int column_number;
@@ -120,8 +120,8 @@ idlist:
 	;
 
 sblock:
-	L_BRACE {st = CreateScope(st,1,1);} statement_list {st = getParent(st);} R_BRACE
-	| L_BRACE {st = CreateScope(st,1,1);} dblock statement_list {st = getParent(st);} R_BRACE
+	L_BRACE {st = CreateScope(st,2,2);} statement_list {st = getParent(st);} R_BRACE
+	| L_BRACE {st = CreateScope(st,2,2);} dblock statement_list {st = getParent(st);} R_BRACE
 	;
 
 dblock:
@@ -143,22 +143,24 @@ declaration_list:
 
 declaration:
 	ID COLON ID {
-	    printf("declaration rule encountered");
+	    
+	    CreateEntry(st,strdup($1),strdup($3));
+//	    printf("declaration rule encountered");
 //	    if(cur_value != NULL){
 //	    char* delete1 = cur_value;
-	    printf("delete1 var assigned to cur_value");
+//	    printf("delete1 var assigned to cur_value");
 //	    free(delete1);
-	    printf("delete1 var freed"); 
+//	    printf("delete1 var freed"); 
 //	}
 //	    if(cur_type != NULL){
 //            char* delete2 = cur_type;
 //	    free(delete2);}
 //            int len = strlen($1);
-	    printf("length determined");
+//	    printf("length determined");
 //            cur_value = malloc(len + 1);
-	    printf("space allocated");
+//	    printf("space allocated");
 //            strcpy(cur_value, $1);
-	    printf("string copied over");
+//	    printf("string copied over");
             
 //            len = strlen($3);
 //            cur_type = malloc(len + 1);
@@ -255,9 +257,9 @@ void yyerror(const char *err) {
 }
 
 int main() {
-	char *str = strdup("taco");
-	cur_value = NULL;
-	cur_type = NULL;
+	//char *str = strdup("taco");
+	//cur_value = NULL;
+	//cur_type = NULL;
 
 	token_tracker = 1;
 	st=CreateScope(NULL,1,1);

lexicalStructure.lex

@@ -12,6 +12,8 @@
 	#ifndef DEBUG
 		#define DEBUG 0
 	#endif
+	  
+	
 %}
 
 STARCOM [^\*]|\*+[^\)\*]+
@@ -79,7 +81,7 @@ SCHAR \\n|\\t|\\\"|[^\"\n\\]
 "false"			{if(DEBUG) {printf( "C_FALSE:		%s	(%d)\n", yytext, C_FALSE);} 		else {return C_FALSE;}}
 "null"			{if(DEBUG) {printf( "C_NULL:		%s	(%d)\n", yytext, C_NULL);} 			else {return C_NULL;}}
 
-{ID}			{if(DEBUG) {printf( "ID:			%s	(%d)\n", yytext, ID);} 				else {return ID;}}
+{ID}			{if(DEBUG) {printf( "ID:			%s	(%d)\n", yytext, ID);} 				else {yylval.words = strdup(yytext); return ID;}}
 
 \n				{line_number++; column_number = 1;}
 \t				{column_number++;}