private static Expression GenerateMultipliedStringIfNotTooLong(OpChain original, Expression left, Expression right)
{
string stringValue = ((left as StringConstant) ?? (right as StringConstant)).Value;
int intValue = ((left as IntegerConstant) ?? (right as IntegerConstant)).Value;
// don't consolidate this operation if it's going to make the file size blow up.
if (intValue * stringValue.Length <= 50)
{
string output = "";
while (intValue > 0)
{
output += stringValue;
--intValue;
}
return(new StringConstant(original.FirstToken, output, original.Owner));
}
return(original);
}
public static OpChain Build(IList <Expression> expressions, IList <Token> ops, Node owner)
{
int expressionIndex = 0;
int opIndex = 0;
Expression left = expressions[expressionIndex++];
Expression right = expressions[expressionIndex++];
Token op = ops[opIndex++];
OpChain boc = new OpChain(left, op, right, owner);
while (expressionIndex < expressions.Count)
{
right = expressions[expressionIndex++];
op = ops[opIndex++];
boc = new OpChain(boc, op, right, owner);
}
return(boc);
}