Coroutines (generator based)

Intent

Abstract out naturally parrallel evaluation

Motivation

Merge two functional streams

Implementation

The coroutines can be implemented using generators. The example shows an example application

Examples

//if gen and gen2 are generators
function merge_data() {
  try {
    do {
      $data[] = 10*gen() + 5 + 4*gen2();
      ...
    } while( some_condition( ... ) );
  } catch ( $e ) { .... }
  return $data;
}