ExpressionEvaluator library

I've been meaning to do this for my own use for a while and I have finally got a round tuit that allowed me to get on with it. Everyone should have a round tuit - they are so useful!

This is the recursive descent parser from my BasicLib library stripped down to deal with arithmetic functions only. Pass it a valid arithmetic expression as a string and it will return the result. Use a help viewer to see what is supported but basically it will evaluate any arithmetic expression that...

ExpressionEvaluator library

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