//Defining a symbol table
//Using a Linked List Structure. Head of linked List points to parent scope (if one exists)
//Tail of Linked List points to a Linked List of all the child scopes
//T
#include "symbol_table.h"

typedef struct ListOfTable{
	struct SymbolTable* table;
	struct ListOfTable* prev;
	struct ListOfTable* next;
	int Line_Number;
	int Column_Number;
}ListOfTable;

typedef union Value{
	int* value_of_int;
        void* value_of_pointer;
        bool* value_of_bool;
        char* value_of_char;
        }Value;
	
typedef struct TableNode{
	string* theType;
	string* theName;
	Value* value;
	struct TableNode* next;
	//this next value is an int for string types to tell you how far to traverse a buffer for the string
	int StrLength;
}TableNode;

typedef struct SymbolTable{
	TableNode* entries;
	struct SymbolTable* Parent_Scope;
	struct ListOfTable* Children_Scope;
}SymbolTable;

SymbolTable* CreateScope(SymbolTable* ParentScope, int Line, int Column){
	SymbolTable* table = (SymbolTable*)malloc(sizeof(SymbolTable));
	table.Line_Number = Line;
	table.Column_Number = Column;
	table.Parent_Scope = ParentScope;
	table.Children_Scope = NULL;
	table.entries = NULL;
	return table;
}

TableNode* CreateEntry(SymbolTable* table, string typeOf, string id, Value value, int StringLength){
	if(table.entries == NULL){
		TableNode* newEntry = (TableNode*)malloc(sizeof(SymbolTable));
		newEntry.theType = typeOf;
		newEntry.theName = id;
		newEntry.StrLength = StringLength;
		} else{