public LuaString get(LuaString s) {
final int index = s.hashCode() & (RECENT_STRINGS_CACHE_SIZE - 1);
final LuaString cached = (LuaString) recent_short_strings[index];
if (cached != null && s.raweq(cached)) return cached;
recent_short_strings[index] = s;
return s;
}
/**
* Find the index of a string starting at a point in this string
*
* @param s the string to search for
* @param start the first index in the string
* @return index of first match found, or -1 if not found.
*/
public int indexOf(LuaString s, int start) {
final int slen = s.length();
final int limit = m_length - slen;
for (int i = start; i <= limit; ++i) {
if (equals(m_bytes, m_offset + i, s.m_bytes, s.m_offset, slen)) return i;
}
return -1;
}
/**
* Find the last index of a string in this string
*
* @param s the string to search for
* @return index of last match found, or -1 if not found.
*/
public int lastIndexOf(LuaString s) {
final int slen = s.length();
final int limit = m_length - slen;
for (int i = limit; i >= 0; --i) {
if (equals(m_bytes, m_offset + i, s.m_bytes, s.m_offset, slen)) return i;
}
return -1;
}
public boolean raweq(LuaString s) {
if (this == s) return true;
if (s.m_length != m_length) return false;
if (s.m_bytes == m_bytes && s.m_offset == m_offset) return true;
if (s.hashCode() != hashCode()) return false;
for (int i = 0; i < m_length; i++)
if (s.m_bytes[s.m_offset + i] != m_bytes[m_offset + i]) return false;
return true;
}