Sequence expression (includes strings)
Left-fold function f over the sequence with initial accumulator a (seq.foldl).
Left-fold function f with index over the sequence with initial accumulator a (seq.foldli).
Optional
String less-than-or-equal comparison (str.le).
String less-than comparison (str.lt).
Apply function f to each element of the sequence (seq.map).
Apply function f to each element and its index in the sequence (seq.mapi).
Convert a single-character string to its Unicode code point (str.to_code).
Convert a string to its integer value (str.to.int).
Readonly
Get string value if this is a concrete string
Check if this is a string value
Sequence expression (includes strings)