private static Expression ParseComparisonExpression(Scanner scanner)
{
Expression left = ParseBitshiftExpression(scanner);
while (true)
{
if (scanner.TryGetDelimiter("<"))
{
Expression right = ParseBitshiftExpression(scanner);
left = new LessExpression(left, right);
}
else if (scanner.TryGetDelimiter("<="))
{
Expression right = ParseBitshiftExpression(scanner);
left = new LessOrEqualExpression(left, right);
}
else if (scanner.TryGetDelimiter(">"))
{
Expression right = ParseBitshiftExpression(scanner);
left = new GreaterExpression(left, right);
}
else if (scanner.TryGetDelimiter(">="))
{
Expression right = ParseBitshiftExpression(scanner);
left = new GreaterOrEqualExpression(left, right);
}
else
{
return(left);
}
}
}
private static Expression ParseComparisonExpression(Scanner scanner)
{
Expression left = ParseBitshiftExpression(scanner);
while (true)
{
if (scanner.TryGetDelimiter("<"))
{
Expression right = ParseBitshiftExpression(scanner);
left = new LessExpression(left,right);
}
else if (scanner.TryGetDelimiter("<="))
{
Expression right = ParseBitshiftExpression(scanner);
left = new LessOrEqualExpression(left,right);
}
else if (scanner.TryGetDelimiter(">"))
{
Expression right = ParseBitshiftExpression(scanner);
left = new GreaterExpression(left,right);
}
else if (scanner.TryGetDelimiter(">="))
{
Expression right = ParseBitshiftExpression(scanner);
left = new GreaterOrEqualExpression(left,right);
}
else
{
return left;
}
}
}
