public ExpressionEvaluator(Interpreter _interpreter)
{
interpreter = _interpreter;
interpreterEnvironment = _interpreter.VariablesEnvironment;
tokensProvider = _interpreter.TokensProvider;
valueTokens = new Stack <ValueToken>();
operatorTokens = new Stack <Token>();
operatorActions = new Stack <Func <Token, ValueToken> >();
arrayCount = new Stack <int>();
}
public Interpreter(IConsole console = null)
{
TokensProvider = new TokensProvider();
TokensProvider.RegisterTokens();
tokenizer = new Tokenizer(TokensProvider);
Lines = new SortedList <int, Line>();
VariablesEnvironment = new InterpreterVariables(this);
ExpressionEvaluator = new ExpressionEvaluator(this);
CurrentStatementMarker = new StatementMarker(Lines);
CurrentImmediateModeStatementMarker = null;
NextStatementMarker = null;
DataStatementMarker = new StatementMarker(Lines);
DataTokenMarker = null;
GosubMarkers = new Stack <StatementMarker>();
ForNextLoops = new Stack <ForNextLoopState>();
ContinueRunning = false;
InterpreterMode = InterpreterMode.Immmediate;
Console = console;
}
