private static void addEntry(Dictionary <SymbolChunk <SYMBOL_ENUM>, List <SymbolPrecedence <SYMBOL_ENUM> > > table,
SymbolPrecedence <SYMBOL_ENUM> entry,
StringRep <SYMBOL_ENUM> symbolsRep)
{
List <SymbolPrecedence <SYMBOL_ENUM> > list;
if (!table.TryGetValue(entry.Symbols, out list))
{
list = new List <SymbolPrecedence <SYMBOL_ENUM> >();
table.Add(entry.Symbols, list);
}
{
IEnumerable <SymbolPrecedence <SYMBOL_ENUM> > conflicts = list.Where(it => it.IsConflictingWith(entry)).ToArray();
if (conflicts.Any())
{
throw new ArgumentException("Duplicated precedence for " + entry.Symbols.ToString(symbolsRep));
}
}
list.Add(entry);
}
private void addPatternMatch(SymbolPrecedence.ModeEnum mode, AssociativityEnum assoc, SymbolChunk <SYMBOL_ENUM> inputChunk,
SYMBOL_ENUM[] shiftProductions,
SYMBOL_ENUM[] reduceProductions,
IEnumerable <SYMBOL_ENUM> stackOperators)
{
if (priorityGroupCounter == 0)
{
++runningPriority;
}
var entry = new SymbolPrecedence <SYMBOL_ENUM>(mode)
{
Symbols = inputChunk,
Associativity = assoc,
Priority = runningPriority,
ShiftProductions = new HashSet <SYMBOL_ENUM>(shiftProductions),
ReduceProductions = new HashSet <SYMBOL_ENUM>(reduceProductions),
StackOperators = new HashSet <SYMBOL_ENUM>(stackOperators ?? new SYMBOL_ENUM[] { })
};
addEntry(this.patterns, entry, symbolsRep);
}
