public static int test() {
var obj = new PropertyGet();
return obj.Value;
}
private Token Factor()
{
Token currentToken = _tokens[_iCurrentToken];
switch(currentToken.Type)
{
case Token.TokenType.BeginParen:
Match(Token.TokenType.BeginParen);
currentToken.Children.Add(Expression());
Match(Token.TokenType.EndParen);
return currentToken;
case Token.TokenType.Identifier:
// Check if function call
if(_iCurrentToken + 1 < _tokens.Length &&
_tokens[_iCurrentToken + 1].Type == Token.TokenType.BeginParen)
{
return Function();
}
// Check if resolution
else if (_iCurrentToken + 1 < _tokens.Length &&
_tokens[_iCurrentToken + 1].Type == Token.TokenType.Dot)
{
Identifier id = Match(Token.TokenType.Identifier) as Identifier;
Match(Token.TokenType.Dot);
if (_iCurrentToken + 1 < _tokens.Length &&
_tokens[_iCurrentToken + 1].Type == Token.TokenType.BeginParen)
{
FunctionCall func = Function() as FunctionCall;
func.CallOn = id.Id;
return func;
}
else if (_iCurrentToken + 1 < _tokens.Length &&
_tokens[_iCurrentToken + 1].Type == Token.TokenType.Assign)
{
Identifier prop = Match(Token.TokenType.Identifier) as Identifier;
PropertySet set = new PropertySet(id.Id, prop.Id);
Match(Token.TokenType.Assign);
set.Children.Add(Expression());
return set;
}
else
{
Identifier prop = Match(Token.TokenType.Identifier) as Identifier;
PropertyGet get = new PropertyGet(id.Id, prop.Id);
return get;
}
}
goto default;
case Token.TokenType.Add:
case Token.TokenType.Subtract:
if (_iCurrentToken + 1 < _tokens.Length &&
_tokens[_iCurrentToken + 1].Type == Token.TokenType.LiteralNumber)
{
Token plusMinus = Match(currentToken.Type);
LiteralNumber literal = Match(Token.TokenType.LiteralNumber) as LiteralNumber;
if (plusMinus.Type == Token.TokenType.Subtract)
literal.Value = -literal.Value;
return literal;
}
goto default;
case Token.TokenType.LiteralNumber:
default:
return Match(currentToken.Type);
}
}
/// <summary>
/// ItemPropertyChanged
/// </summary>
public void ItemPropertyChanged()
{
OnPropertyChanged(PropertyGet.GetPropertyName(() => Items));
OnPropertyChanged(PropertyGet.GetPropertyName(() => SelectedItem));
}
public static int test()
{
var obj = new PropertyGet();
return(obj.Value);
}