public GnToken(GnTokenType type, string text, string leadingWhitespace, string trailingWhitespace)
{
Type = type;
Text = text;
LeadingWhitespace = leadingWhitespace;
TrailingWhitespace = trailingWhitespace;
}
private GnToken GetToken(GnTokenType type)
{
var token = GetToken();
if (token == null || token.Type != type)
{
throw new InvalidOperationException("Expected token " + type);
}
return(token);
}
private string GetTokenText(GnTokenType type)
{
switch (type)
{
case GnTokenType.AmpersandAmpersand:
return("&&");
case GnTokenType.BarBar:
return("||");
case GnTokenType.BraceClose:
return("}");
case GnTokenType.BraceOpen:
return("{");
case GnTokenType.BracketClose:
return("]");
case GnTokenType.BracketOpen:
return("[");
case GnTokenType.Comma:
return(",");
case GnTokenType.Dot:
return(".");
case GnTokenType.Equals:
return("=");
case GnTokenType.EqualsEquals:
return("==");
case GnTokenType.GreaterThan:
return(">");
case GnTokenType.GreaterThanOrEquals:
return(">=");
case GnTokenType.LessThan:
return("<");
case GnTokenType.LessThanOrEquals:
return("<=");
case GnTokenType.Minus:
return("-");
case GnTokenType.MinusEquals:
return("-=");
case GnTokenType.Not:
return("!");
case GnTokenType.NotEquals:
return("!=");
case GnTokenType.ParenClose:
return(")");
case GnTokenType.ParenOpen:
return("(");
case GnTokenType.Plus:
return("+");
case GnTokenType.PlusEquals:
return("+=");
default:
throw new ArgumentOutOfRangeException(nameof(type), type, null);
}
}
public GnToken(GnTokenType type, string text)
: this(type, text, null, null)
{
}
public GnToken(GnTokenType type)
: this(type, null)
{
}
