This class has no description.
Creates a stack structure. A stack is a LIFO (last in, first out) vector (array) of items. It has O(1) insertion and O(1) removal.
Pops a cell value from a stack.
Pops an array of cells from a stack.
Pops a string value from a stack.
Pushes a value onto the end of the stack, adding a new index.
Pushes a copy of an array of cells onto the end of a stack. The cells are pushed as a block (i.e. the entire array takes up one stack slot), rather than pushing each cell individually.
Pushes a copy of a string onto the end of a stack, truncating it if it is too big.