所有内置函数

Alice

Maxint, MaxLongint, Break, Continue, Exit,
// one param
    Chr, Trunc,length
    Ord, Pred, Succ, Low, High, SizeOf, Length,
    Assigned, Round,
// two params
    SetLength, Include, Exclude,
// var params
    Inc, Dec, Assert, Random, Randomize

这些函数使用的时候直接写就可以了