public ExecutionVisitor(Dictionary <string, IProperty> symbolicTable, IPrinter printer, IReader reader)
{
this.symbolTable = symbolicTable;
this.evaluator = new EvaluationVisitor(this.symbolTable); // used for evaluating expressions
this.voidProperty = new VoidProperty();
this.printer = printer;
this.reader = reader;
}
/// <summary>
/// Initializes a new instance of the <see cref="MiniPLInterpreter.StatementCheckVisitor"/> class.
/// </summary>
/// <param name="analyzer">Analyzer.</param>
public StatementCheckVisitor(SemanticAnalyzer analyzer)
{
this.analyzer = analyzer;
this.typeChecker = new TypeCheckingVisitor(analyzer);
// We tend to return a lot of VoidProperties here,
// but since we don't do anything with them, we
// use one global VoidProperty object and pass it
// anytime we need to pass one.
this.voidProperty = new VoidProperty();
}
public EvaluationVisitor(Dictionary <string, IProperty> symbolTable)
{
this.symbolTable = symbolTable;
this.voidProperty = new VoidProperty();
}
private VoidProperty voidProperty; // as with the StatementCheckVisitor, use this to pass all voids
public TypeCheckingVisitor(SemanticAnalyzer analyzer)
{
this.analyzer = analyzer;
this.voidProperty = new VoidProperty();
}