示例#1
0
文件: Options.cpp 项目: kraj/lldb
void Options::OptionsSetUnion(const OptionSet &set_a, const OptionSet &set_b,
                              OptionSet &union_set) {
  OptionSet::const_iterator pos;
  OptionSet::iterator pos_union;

  // Put all the elements of set_a into the union.

  for (pos = set_a.begin(); pos != set_a.end(); ++pos)
    union_set.insert(*pos);

  // Put all the elements of set_b that are not already there into the union.
  for (pos = set_b.begin(); pos != set_b.end(); ++pos) {
    pos_union = union_set.find(*pos);
    if (pos_union == union_set.end())
      union_set.insert(*pos);
  }
}
示例#2
0
文件: Options.cpp 项目: kraj/lldb
size_t Options::OptionsSetDiff(const OptionSet &set_a, const OptionSet &set_b,
                               OptionSet &diffs) {
  size_t num_diffs = 0;
  OptionSet::const_iterator pos_a;
  OptionSet::const_iterator pos_b;

  for (pos_a = set_a.begin(); pos_a != set_a.end(); ++pos_a) {
    pos_b = set_b.find(*pos_a);
    if (pos_b == set_b.end()) {
      ++num_diffs;
      diffs.insert(*pos_a);
    }
  }

  return num_diffs;
}