public List <EmojiSearchResult> findEmoji(string str)
{
List <EmojiSearchResult> emojiSearchResults = new List <EmojiSearchResult>();
EmojiTreeNode currentNode = root;
int start = 0;
for (int i = 0; i < str.Length; i++)
{
Char ch = str[i];
currentNode = currentNode.get(ch);
if (currentNode != null)
{
if (currentNode.isLeaf())
{
// save
emojiSearchResults.Add(new EmojiSearchResult(currentNode.code, start, i));
}
else
{
continue;
}
}
currentNode = root;
start = i + 1;
}
return(emojiSearchResults);
}
// public void allocateInTree(ByteBuffer bb, EmojiTreeNode node, long payload) {
public void allocateInTree(byte[] bb, EmojiTreeNode node, long payload) {
// Character ch = bb.getChar();
using (MemoryStream memory = new MemoryStream(bb, false)) {
using (BinaryReader reader = new BinaryReader(memory)) {
Char ch = reader.ReadChar();
EmojiTreeNode newNode = node.get(ch);
if (newNode != null) {
if (memory.Length - memory.Position == 0) {
if (newNode.isSubtree()) {
newNode.put(ch, new EmojiTreeNode(payload));
}
}
else {
allocateInTree(reader.ReadBytes((int) memory.Length - (int) memory.Position), newNode,
payload);
}
}
else {
if (memory.Length - memory.Position == 0) {
node.put(ch, new EmojiTreeNode(payload));
return;
}
newNode = new EmojiTreeNode();
node.put(ch, newNode);
allocateInTree(reader.ReadBytes((int) memory.Length - (int) memory.Position), newNode,
payload);
}
}
// EmojiTreeNode newNode = node.get(ch);
// if (newNode != null) {
// if (bb.remaining() == 0) {
// if (newNode.isSubtree()) {
// newNode.put(ch, new EmojiTreeNode(payload));
// }
// } else {
// allocateInTree(bb, newNode, payload);
// }
// } else {
// if (bb.remaining() == 0) {
// node.put(ch, new EmojiTreeNode(payload));
// return;
// }
//
// newNode = new EmojiTreeNode();
// node.put(ch, newNode);
// allocateInTree(bb, newNode, payload);
// }
}
}
// public void allocateInTree(ByteBuffer bb, EmojiTreeNode node, long payload) {
public void allocateInTree(byte[] bb, EmojiTreeNode node, long payload)
{
// Character ch = bb.getChar();
using (MemoryStream memory = new MemoryStream(bb, false)) {
using (BinaryReader reader = new BinaryReader(memory)) {
Char ch = reader.ReadChar();
EmojiTreeNode newNode = node.get(ch);
if (newNode != null)
{
if (memory.Length - memory.Position == 0)
{
if (newNode.isSubtree())
{
newNode.put(ch, new EmojiTreeNode(payload));
}
}
else
{
allocateInTree(reader.ReadBytes((int)memory.Length - (int)memory.Position), newNode,
payload);
}
}
else
{
if (memory.Length - memory.Position == 0)
{
node.put(ch, new EmojiTreeNode(payload));
return;
}
newNode = new EmojiTreeNode();
node.put(ch, newNode);
allocateInTree(reader.ReadBytes((int)memory.Length - (int)memory.Position), newNode,
payload);
}
}
// EmojiTreeNode newNode = node.get(ch);
// if (newNode != null) {
// if (bb.remaining() == 0) {
// if (newNode.isSubtree()) {
// newNode.put(ch, new EmojiTreeNode(payload));
// }
// } else {
// allocateInTree(bb, newNode, payload);
// }
// } else {
// if (bb.remaining() == 0) {
// node.put(ch, new EmojiTreeNode(payload));
// return;
// }
//
// newNode = new EmojiTreeNode();
// node.put(ch, newNode);
// allocateInTree(bb, newNode, payload);
// }
}
}
public void put(Char ch, EmojiTreeNode node) {
items.Add(ch, node);
}
public void put(Char ch, EmojiTreeNode node)
{
items.Add(ch, node);
}
