The block will receive the pair, domain and range, as parameters and should return a boolean flag indicating is the iterator should terminate. If the domain is already defined in the mapping the new range value is stored. This word will empty the mapping by assigning the terminal pair first in the mapping vector. Iterator function for mappings. The block will receive the domain-range pair as parameters.
All operation are destructive on mapping variables.
The vector represented mapping library vocabulary. The address may be used to manipulate the range value. Most mapping operations are destructive. This makes the address only valid until the next destructive mapping operation. Removes the domain-range pair from the mapping.