// Default constructor
public VarTableEntry()
{
varID = 0;
varEntry = null;
offset = -1;
inUse = true;
}
// Set constructor
public VarTableEntry(int varID, SymbolTableEntry varEntry)
{
this.varID = varID;
this.varEntry = varEntry;
this.offset = -1;
this.inUse = true;
}
// Creates a var table entry based on symbol table entry,
// and calculates current in use off set (position).
//
// Returns: New entry created.
public VarTableEntry CreateVarTableEntry(SymbolTableEntry entry)
{
// Inits
VarTableEntry varEntry = new VarTableEntry(entry.EntryID, entry);
// Set off set
varEntry.Offset = FindNextAvaialbleOffset();
// Add to table
varTable.Add(varEntry);
// Return entry
return(varEntry);
}
// Default constructor. Inits values
public IDASTNode()
: base(ASTNodeType.ASTTYPE_ID)
{
value = ' ';
symbEntry = null;
}