/*************************************************************
** Function : CheckDuplicates **
** Inputs : None **
** Return : Void **
**************************************************************
** Description : checks for duplicates **
*************************************************************/
void CheckDuplicates(string lex)
{
int x = ObjTable.hashWrap(lex);
for (int i = 0; i < ObjTable.theSymbolTable[x].Count; ++i)
{
EntryNode temp = ObjTable.theSymbolTable[x][i];
if (temp.depth == Vari.depth && lex == temp.lexeme)
{
Console.WriteLine("Error: There is a duplicate id: " + lex + " on line: " + Vari.lineNo);
}
}
}
/*************************************************************
** Function : insert **
** Inputs : lex, token, and depth **
** Return : void **
**************************************************************
** Description : Inserts the lexeme, token and depth into a **
** record in the symbol table. **
**************************************************************/
public void insert(string lex, Vari.Symbol Token, int depth)
{
int x = hash(lex);
EntryNode entry = new EntryNode();
entry.lexeme = lex;
entry.token = Token;
entry.depth = depth;
entry.type = Vari.entryType;
if (theSymbolTable[x].Count != 0)
{
theSymbolTable[x].Insert(0, entry);
}
else
{
theSymbolTable[x].Add(entry);
}
}
/*************************************************************
** Function : A5Display **
** Inputs : none **
** Return : vod **
**************************************************************
** Description : Displays the depth for assignment 5 **
**************************************************************/
public void A5Display()
{
EntryNode temp = new EntryNode();
Console.WriteLine("\n Depth: " + Vari.depth);
Console.WriteLine("-----------------------------------");
for (int listIndex = 0; listIndex < TABLESIZE; ++listIndex)
{
for (int arrayIndex = 0; arrayIndex < theSymbolTable[listIndex].Count; ++arrayIndex)
{
if (theSymbolTable[listIndex][arrayIndex].depth == Vari.depth)
{
temp = theSymbolTable[listIndex][arrayIndex];
Console.WriteLine("Lexeme: " + temp.lexeme + " Type: " + temp.type.ToString());
}
}
}
Console.WriteLine("---------------------------------------------");
}