Examples of erjang.EObject

The base class for representing Erlang values. This class embodies in particular (the base of) the following concerns: - Dynamic value kind testing; - Erlang value ordering (incl. "compare-same") and "exact equality" (as used in matching). - The unary and binary operators built into the Erlang language Furthermore, the class contains helper methods concerned with: - building and flattening of lists; - counting up and down, and integer zero-testing. (TODO: consider these) Regarding EObjects and collections: Erjang will need to form both hash tables and ordered collections of EObjects. For hashing purposes, EObject implements equals() and hashCode(). While EObjects have an ordering (the value ordering defined by Erlang), it is not total: an integer and its floating-point equivalent are considered equivalent as far as the ordering is concerned, though not by equals(). EObject therefore intentionally does not implement Comparable; instead, use the explicit comparator EObject.ERLANG_ORDERING. (This is also the reason that its comparison method is called erlangCompareTo() rather than plain compareTo().)

      throw ERT.badarg(k, n, list);
    
    int index = idx.value;


    while (!src.isNil()) {
      EObject elm = src.head();
      
      ETuple tup;
      if ((tup = elm.testTuple()) != null) {
        if (tup.arity() >= index) {
          if (tup.elm(index).equals(k)) {
            return new ETuple2(ERT.am_value, tup);
          }
        }

    }
    
    ArrayList<EObject> map = new ArrayList<>();
    while (!list.isNil()) {
      
      EObject pair0;
      
      proc.arg0 = list.head();
      proc.arg1 = acc;
      proc.tail = fun;      
      do {

    EObject[] arg = new EObject[1];
    
    ESeq rev = ERT.NIL;
    for (; !seq.isNil(); seq = seq.tail()) {
      arg[0] = seq.head();
      EObject val = fun.invoke(proc, arg);
      rev = rev.cons( val );
    }


    return reverse(rev, ERT.NIL);
  }

Examples of erjang.EObject

Related Classes of erjang.EObject