orc.runtime.values
Interface ListLike

All Known Implementing Classes:

ConsValue, ListValue, NilValue

public interface ListLike

Method Summary

void	uncons(Token caller) Return the head and tail of a cons-like data structure to a token, or die.
void	unnil(Token caller) Signal a token if this value is equivalent to nil, or die.

Method Detail

uncons

void uncons(Token caller)

Return the head and tail of a cons-like data structure to a token, or die. The only place this should be called is TryCons

unnil

void unnil(Token caller)

Signal a token if this value is equivalent to nil, or die. The only place this should be called is TryNil

Parameters:

caller -