private void InitializeSlr1Table()
{
this.generator = new Generator(PascalDefinition.ProductionRules);
slr1Table = generator.Generate(PascalDefinition.NonTerminalKey.Start);
slr1Table.AllowedErrorRecoveryKey.Add(PascalDefinition.NonTerminalKey.Statement, () => new StatementNode(new SyntaxNode[0]));
slr1Driver = new Slr1Driver(slr1Table);
}
public Slr1Table Generate(object startKey)
{
var table = new Slr1Table();
var itemSet = new HashSet <Item>();
foreach (var productionRule in ProductionDict[startKey])
{
itemSet.Add(new Item()
{
ProductionRule = productionRule, Cursor = 0
});
}
itemSet = CommonUtils.Closure(itemSet, ProductionDict);
var state = new AnalyzerState()
{
ItemSet = itemSet
};
ItemSets.Add(itemSet, state);
GenerateInternal(state, 0, AssociativityType.Left);
table.ProductionRules = new List <ProductionRule>();
foreach (var pl in ProductionDict)
{
foreach (var productionRule in pl.Value)
{
table.ProductionRules.Add(productionRule);
}
}
table.States = ItemSets;
table.FollowSets = FollowSets;
table.FirstSets = FirstSets;
return(table);
}
public ItemSetDiagram(Slr1Table slr1Table)
{
this.slr1Table = slr1Table;
InitializeComponent();
InitializeGraph();
}
public Slr1Driver(Slr1Table slr1Table)
{
this.Slr1Table = slr1Table;
ProductionDictionary = CommonUtils.MakeProductionRuleDictionary(slr1Table.ProductionRules);
}
public AnalyzerHistory(List <ParserConfiguration> history, Slr1Table slr1Table)
{
this.history = history;
this.slr1Table = slr1Table;
InitializeComponent();
}
