common_priv.h

#ifndef common_priv_h
#define common_priv_h
namespace Mobi { namespace Mtld { namespace Da {

template <typename T> void
delall(T &container)
{
    for (typename T::const_iterator it = container.begin(); it != container.end(); ++it)
        delete *it;
}

static inline int valueCmp(const Value *l, const Value *r) { return l->compare(*r); }
inline int
Value::compare (const Value &r) const
{
    if (type != r.type)
        return type - r.type;
    switch (type) {
        case Integer:
        case Bool: return static_cast<int>(u.longval - r.u.longval);
        case Float: return static_cast<int>(u.floatval - r.u.floatval);
        case Set: {
            if (set.size() != r.set.size())
                return static_cast<int>(set.size() - r.set.size());
            int cp = 0;
            size_t s = set.size();
            for (size_t i = 0; i < s; ++i)
            if ((cp = set[i]->compare(*r.set[i])) != 0)
                return cp;
            return 0;
        }
        case String: return strcmp(u.strval, r.u.strval);
    }
}

class Values {
    std::vector<Value *> data;
public:
    Value *&operator[](size_t idx) {
        if (data.size() <= idx)
            data.resize(idx + 1, 0);
        Value *&v = data[idx];
        if (v == 0)
            v = new Value();
        return v;
    }
    ~Values() {
        delall(data);
    }
};


}
}
}

#endif