Function Split

src/script/descriptor.cpp:417–431

Split a string on every instance of sep, returning a vector. */

/** Split a string on every instance of sep, returning a vector. */
std::vector<Span<const char>> Split(const Span<const char>& sp, char sep)
{
    std::vector<Span<const char>> ret;
    auto it = sp.begin();
    auto start = it;
    while (it != sp.end()) {
        if (*it == sep) {
            ret.emplace_back(start, it);
            start = it + 1;
        }
        ++it;
    }
    ret.emplace_back(start, it);
    return ret;
}

/** Parse a key path, being passed a split list of elements (the first element is ignored). */
bool ParseKeyPath(const std::vector<Span<const char>>& split, KeyPath& out)