public static void BitArray_SetAllTest()
{
BitArray ba2 = new BitArray(6, false);
Assert.False(ba2.Get(0)); //"Err_10! Expected ba4.Get(0) to be false"
Assert.False(ba2.Get(5)); //"Err_11! Expected ba4.Get(1) to be false"
// false to true
ba2.SetAll(true);
Assert.True(ba2.Get(0)); //"Err_12! Expected ba4.Get(0) to be true"
Assert.True(ba2.Get(5)); //"Err_13! Expected ba4.Get(1) to be true"
// false to false
ba2.SetAll(false);
Assert.False(ba2.Get(0)); //"Err_14! Expected ba4.Get(0) to be false"
Assert.False(ba2.Get(5)); //"Err_15! Expected ba4.Get(1) to be false"
ba2 = new BitArray(6, true);
Assert.True(ba2.Get(0)); //"Err_16! Expected ba4.Get(0) to be true"
Assert.True(ba2.Get(5)); //"Err_17! Expected ba4.Get(1) to be true"
// true to true
ba2.SetAll(true);
Assert.True(ba2.Get(0)); //"Err_18! Expected ba4.Get(0) to be true"
Assert.True(ba2.Get(5)); //"Err_19! Expected ba4.Get(1) to be true"
// true to false
ba2.SetAll(false);
Assert.False(ba2.Get(0)); //"Err_20! Expected ba4.Get(0) to be false"
Assert.False(ba2.Get(5)); //"Err_21! Expected ba4.Get(1) to be false"
// [] Size stress.
int size = 0x1000F;
ba2 = new BitArray(size, true);
Assert.True(ba2.Get(0)); //"Err_22! Expected ba4.Get(0) to be true"
Assert.True(ba2.Get(size - 1)); //"Err_23! Expected ba4.Get(size-1) to be true"
ba2.SetAll(false);
Assert.False(ba2.Get(0)); //"Err_24! Expected ba4.Get(0) to be false"
Assert.False(ba2.Get(size - 1)); //"Err_25! Expected ba4.Get(size-1) to be false"
}
public Allocator()
{
int n = 10;
m_bits = new BitArray(n);
m_bits.SetAll(false);
m_bytes = new Byte[(n - 1) / 8 + 1];
}
private void CreateTree()
{
BitArray countIndices = new BitArray(recordCount);
countIndices.SetAll(true);
Varset empty = new Varset(network.Size());
root = MakeADTree(0, countIndices, 0, empty);
}
private static IEnumerable<int> GeneratePrimes(int topCandidate)
{
var sieve = new BitArray(topCandidate + 1);
/* Set all but 0 and 1 to prime status */
sieve.SetAll(true);
sieve[0] = sieve[1] = false;
/* Mark all the non-primes */
var thisFactor = 2;
while (thisFactor * thisFactor <= topCandidate)
{
/* Mark the multiples of this factor */
int mark = thisFactor + thisFactor;
while (mark <= topCandidate)
{
sieve[mark] = false;
mark += thisFactor;
}
/* Set thisfactor to next prime */
thisFactor++;
while (!sieve[thisFactor]) { thisFactor++; }
}
for (int i = 0; i < sieve.Length; i++)
{
if (sieve[i]) yield return i;
}
}
public SocketCommandsStream(TextReader reader, TextWriter writer)
{
_sockerReader = reader;
_socketWriter = writer;
_commandRun = new BitArray((int)CommandMap.Commands.Help + 1);
_commandRun.SetAll(false);
}
public void Length()
{
var ba = new BitArray(32);
ba.SetAll(true);
ba.Length = 16;
Assert.Equal(16, ba.Length);
}
protected void next_ServerClick(object sender, EventArgs e)
{
user u = new user();
u.user_id = (int)Session["id"];
u = os.getUserById(u);
int seat_num = (int)Session["seat_num"];
o.SSR = this.SSR.Value ;
o.type = type;
FlightService fs = new FlightService();
String plane_type_name = searchF.plane.plane_type.name;
BitArray seat = new BitArray(20);
seat.SetAll(false);
seat.Set(seat_num,true);
o.seat = OrderService.BitArrayToByteArray(seat);
if ( (o = os.generate(u, searchF, o, seat_num)) != null)
{
Session["new_order"] = o;
Server.Transfer("payment.aspx");
}
else
{
ShowPopUpMsg("Seat is book by others!");
}
}
static void Main(string[] args)
{
var input = int.Parse(Console.ReadLine());
var arr = new BitArray(input + 1);
arr.SetAll(true);
var highestPrime = GeneratePrimes(arr, input);
Console.WriteLine(highestPrime);
}
public Node()
{
attrCount = Globals.attrCount;
availableAttrs = new BitArray(attrCount);
availableAttrs.SetAll(true);
availableAttrs.Set(attrCount-1, false);
tuples = new List<Tuple>();
childNodes = new List<Node>();
}
static void Main()
{
//input
int arraySize = int.Parse(Console.ReadLine());
//get array
int[] toSearch = new int[arraySize];
for (int i = 0; i < arraySize; i++)
{
toSearch[i] = int.Parse(Console.ReadLine());
}
// variables
BitArray sumFlags = new BitArray(arraySize);
BitArray maxFlags = new BitArray(arraySize);
int curSum = 0;
int maxSum = toSearch.Sum();
for (int curNumb = 0; curNumb < toSearch.Length; curNumb++)
{
// Step 1: Get Current Sum
curSum += toSearch[curNumb];
sumFlags.Set(curNumb, true);
if (curSum > maxSum)
{
// Store the Sum
maxSum = curSum;
// Flag the indexes
maxFlags.SetAll(false);
maxFlags.Or(sumFlags);
}
else
{
if (curSum < 0)
{
// discard and start summing again
curSum = 0;
sumFlags.SetAll(false);
}
else
{
// keep going
continue;
}
}
}
// output
Console.WriteLine(maxSum);
}
static public int SetAll(IntPtr l)
{
try {
System.Collections.BitArray self = (System.Collections.BitArray)checkSelf(l);
System.Boolean a1;
checkType(l, 2, out a1);
self.SetAll(a1);
pushValue(l, true);
return(1);
}
catch (Exception e) {
return(error(l, e));
}
}
//BitArrayTest
public static void BitArrayTest()
{
var tmp = new BitArray(8);
var tmp1 = new BitArray(8);
tmp1.SetAll(true);
tmp.SetAll(false);
foreach(bool tm in tmp)
{
Console.WriteLine(tm);
}
foreach (bool tm in tmp1)
{
Console.WriteLine(tm);
}
Console.WriteLine();
}
private static string BSieve(BitArray bArray)
{
bArray.SetAll(true);
bArray[0] = bArray[1] = false; //clever ;-) -> These wont be considered prime numbers
for (int i = 2; i < bArray.Length; i++)
//this iterations goes through and finds true values inside of the passed bit array
{
if (bArray[i]) //if true then the next iteration happens
{
for (int k = 2; (i*k) < bArray.Length; k++)
/*this iteration creates multiples of the prime
number and sets thos multiples int the bit array to false */
{
bArray[(i*k)] = false;
}
}
}
var primeStringOutput = new StringBuilder(); //string variable
ushort quickCounter = 0; //a quick counter variable
for (int i = 0; i < bArray.Length; i++) //this iteration creates the string
{
if (bArray[i]) //if true then increase the quick counter and append the main output string
{
primeStringOutput.Append(i.ToString());
quickCounter++;
if (quickCounter == 7)
{
primeStringOutput.Append("\n");
quickCounter = 0;
} //if true then create a new line and reset the counter
else
{
primeStringOutput.Append("\t");
}
; //else just tab each numeric character
}
}
return primeStringOutput.ToString(); //returns string at very end
}
static void BitArrayDemo()
{
var bits1 = new BitArray(8);
bits1.SetAll(true);
bits1.Set(1, false);
bits1[5] = false;
bits1[7] = false;
Console.Write("initialized: ");
DisplayBits(bits1);
Console.WriteLine();
DisplayBits(bits1);
bits1.Not();
Console.Write(" not ");
DisplayBits(bits1);
Console.WriteLine();
var bits2 = new BitArray(bits1);
bits2[0] = true;
bits2[1] = false;
bits2[4] = true;
DisplayBits(bits1);
Console.Write(" or ");
DisplayBits(bits2);
Console.Write(" : ");
bits1.Or(bits2);
DisplayBits(bits1);
Console.WriteLine();
DisplayBits(bits2);
Console.Write(" and ");
DisplayBits(bits1);
Console.Write(" : ");
bits2.And(bits1);
DisplayBits(bits2);
Console.WriteLine();
DisplayBits(bits1);
Console.Write(" xor ");
DisplayBits(bits2);
bits1.Xor(bits2);
Console.Write(" : ");
DisplayBits(bits1);
Console.WriteLine();
}
public static void ComputePrimes(int limit)
{
// Sieve of Erathosthenes
primes = new BitArray(limit);
primes.SetAll(true);
primes.Set(0, false);
primes.Set(1, false);
for (int i = 0; i * i < limit; i++)
{
if (primes.Get(i))
{
for (int j = i * i; j < limit; j += i)
{
primes.Set(j, false);
}
}
}
}
// Constructor
public RTSBuilding(RTSTeam team, RTSBuildingData data, Vector2 position)
{
// Identification
UUID = UUIDGenerator.GetUUID();
Team = team;
gridPos = position;
viewedInfo = new BitArray(GameState.MAX_PLAYERS);
viewedInfo.SetAll(false);
Data = data;
gridPos.X += (Data.GridSize.X - 1);
gridPos.Y += (Data.GridSize.Y - 1);
height = 0;
Health = Data.Health;
bAmount = Data.BuildAmount;
CollisionGeometry = Data.ICollidableShape.Clone() as ICollidable;
ViewDirection = Vector2.UnitX;
CollisionGeometry.Center += GridPosition;
bControllers = new List<ACBuildingButtonController>();
}
// find a list of primes using the sieve of Erotoshenes
public List<int> listPrimes(int max)
{
List<int> results = new List<int>();
//use n ln n as the upper bound on estimated nth number by PNT
int limit =(int)(max * Math.Log(max));
BitArray array = new BitArray(limit);
array.SetAll(true);
array.Set(0, false);
array.Set(1, false);
for (int i = 2; i * i <= limit; i++)
{
if (array.Get(i))
{
//starts with i*i as anything lower will be a multiple of smaller primes
for (int j = i*i; j <= limit; j += i)
{
array.Set(j, false);
}
}
}
return results;
}
/// <summary>
/// Traverse node and refresh unit set of leaf node.
/// </summary>
/// <param name="positions">Position collection.</param>
/// <param name="length">New unit set length.</param>
public void RemappingUnitSet(Collection<int> positions, int length)
{
if (LeftChild != null)
{
// Non-leaf node
if (RightChild == null)
{
string message = Helper.NeutralFormat("Invalid Cart Tree:" +
"Non-leaf node without Right Child");
throw new InvalidDataException(message);
}
LeftChild.RemappingUnitSet(positions, length);
RightChild.RemappingUnitSet(positions, length);
}
else
{
// Leaf node
if (RightChild != null)
{
string message = Helper.NeutralFormat("Invalid Cart Tree:" +
"Leaf node has Right Child");
throw new InvalidDataException(message);
}
// Remapping unit set
if (_unitSet.Length != positions.Count)
{
string message = Helper.NeutralFormat("Invalid mapping:" +
"Original Unit Count = [{0}], Mapping Unit Count = [{1}]",
_unitSet.Length, positions.Count);
throw new InvalidDataException(message);
}
BitArray newUnitSet = new BitArray(length);
newUnitSet.SetAll(false);
for (int k = 0; k < _unitSet.Length; k++)
{
if (_unitSet.Get(k))
{
Debug.Assert(positions[k] < length);
newUnitSet.Set(positions[k], true);
}
}
_unitSet = newUnitSet;
}
}
private void SpreadInitialSkyLightFromBlock(byte x, byte y, byte z, bool checkChange = true)
{
if (StackSize > 200)
{
World.InitialChunkLightToRecalculate.Enqueue(new ChunkLightUpdate(this, x, y, z));
#if DEBUG
Console.WriteLine("Rescheduling chunk");
#endif
return;
}
/*if(Coords.ChunkX == -1 && Coords.ChunkZ == -5 && x == -10 && y == 87 && z == -74)
Console.WriteLine("asd");*/
BitArray directionChunkExist = new BitArray(4);
directionChunkExist.SetAll(false);
byte[] skylights = new byte[7] { 0, 0, 0, 0, 0, 0, 0 };
byte[] heights = new byte[5] { 0, 0, 0, 0, 0 };
// Take the current block skylight
skylights[0] = GetSkyLight(x, y, z);
heights[0] = HeightMap[x, z];
int newSkylight = skylights[0];
CheckNeighbourHeightAndLight(x, y, z, skylights, heights, directionChunkExist);
if (skylights[0] != 15)
{
byte vertical;
newSkylight = ChooseHighestNeighbourLight(skylights, out vertical);
if (skylights[0] > newSkylight)
newSkylight = skylights[0];
byte opacity = BlockHelper.Instance.CreateBlockInstance((byte)GetType(x, z, y)).Opacity;
byte toSubtract = (byte) (1 - vertical + opacity);
newSkylight -= toSubtract;
if (newSkylight < 0)
newSkylight = 0;
if (skylights[0] < newSkylight)
SetSkyLight(x, y, z, (byte) newSkylight);
else if (checkChange)
return;
}
// This is the light value we should spread/set to our nearby blocks
--newSkylight;
if (newSkylight < 0)
newSkylight = 0;
Chunk chunk;
int chunkX = Coords.ChunkX;
int chunkZ = Coords.ChunkZ;
// Spread the light to our neighbor if the nearby has a lower skylight value
byte neighborCoord;
neighborCoord = (byte)(x - 1);
if (x > 0)
{
skylights[0] = GetSkyLight(x - 1, y, z);
if (skylights[0] < newSkylight && (skylights[0] != 0 || (y + 1) < heights[1]))
{
++StackSize;
SpreadInitialSkyLightFromBlock(neighborCoord, y, z);
--StackSize;
}
}
else if (directionChunkExist[0])
{
chunk = World.GetChunkFromChunkSync(chunkX - 1, chunkZ, false, true) as Chunk;
skylights[0] = chunk.GetSkyLight(neighborCoord & 0xf, y, z);
if (skylights[0] < newSkylight && (skylights[0] != 0 || (y + 1) < heights[1]))
World.InitialChunkLightToRecalculate.Enqueue(new ChunkLightUpdate(chunk, neighborCoord & 0xf, y, z));
}
neighborCoord = (byte)(z - 1);
if (z > 0)
{
// Reread Skylight value since it can be changed in the meanwhile
skylights[0] = GetSkyLight(x, y, neighborCoord);
if (skylights[0] < newSkylight && (skylights[0] != 0 || (y + 1) < heights[2]))
{
++StackSize;
SpreadInitialSkyLightFromBlock(x, y, neighborCoord);
--StackSize;
}
}
else if (directionChunkExist[2])
{
// Reread Skylight value since it can be changed in the meanwhile
chunk = World.GetChunkFromChunkSync(chunkX, chunkZ - 1, false, true) as Chunk;
skylights[0] = chunk.GetSkyLight(x, y, neighborCoord & 0xf);
if (skylights[0] < newSkylight && (skylights[0] != 0 || (y + 1) < heights[2]))
World.InitialChunkLightToRecalculate.Enqueue(new ChunkLightUpdate(chunk, x, y, neighborCoord & 0xf));
}
neighborCoord = (byte)(x + 1);
if (x < 15)
{
// Reread Skylight value since it can be changed in the meanwhile
skylights[0] = GetSkyLight(neighborCoord, y, z);
if (skylights[0] < newSkylight && (skylights[0] != 0 || (y + 1) < heights[3]))
{
++StackSize;
SpreadInitialSkyLightFromBlock(neighborCoord, y, z);
--StackSize;
}
}
else if (directionChunkExist[1])
{
// Reread Skylight value since it can be changed in the meanwhile
chunk = World.GetChunkFromChunkSync(chunkX + 1, chunkZ, false, true) as Chunk;
skylights[0] = chunk.GetSkyLight(neighborCoord & 0xf, y, z);
if (skylights[0] < newSkylight && (skylights[0] != 0 || (y + 1) < heights[3]))
World.InitialChunkLightToRecalculate.Enqueue(new ChunkLightUpdate(chunk, neighborCoord & 0xf, y, z));
}
neighborCoord = (byte)(z + 1);
if (z < 15)
{
// Reread Skylight value since it can be changed in the meanwhile
skylights[0] = GetSkyLight(x, y, neighborCoord);
if (skylights[0] < newSkylight && (skylights[0] != 0 || (y + 1) < heights[4]))
{
++StackSize;
SpreadInitialSkyLightFromBlock(x, y, neighborCoord);
--StackSize;
}
}
else if (directionChunkExist[3])
{
// Reread Skylight value since it can be changed in the meanwhile
chunk = World.GetChunkFromChunkSync(chunkX, chunkZ + 1, false, true) as Chunk;
skylights[0] = chunk.GetSkyLight(x, y, neighborCoord & 0xf);
if (skylights[0] < newSkylight && (skylights[0] != 0 || (y + 1) < heights[4]))
World.InitialChunkLightToRecalculate.Enqueue(new ChunkLightUpdate(chunk, x, y, neighborCoord & 0xf));
}
if ((y + 1) < HeightMap[x, z])
{
skylights[0] = GetSkyLight(x, y + 1, z);
if (skylights[0] < newSkylight)
{
++StackSize;
SpreadInitialSkyLightFromBlock(x, (byte)(y + 1), z);
--StackSize;
}
}
if (y < HeightMap[x, z] && y > 0)
{
byte vertical;
bool top;
skylights[0] = GetSkyLight(x, y - 1, z);
if (skylights[0] < newSkylight)
{
++StackSize;
SpreadInitialSkyLightFromBlock(x, (byte) (y - 1), z);
--StackSize;
}
}
}
public virtual DataObject GetClipboardContent () {
if (clipboardCopyMode == DataGridViewClipboardCopyMode.Disable)
throw new InvalidOperationException ("Generating Clipboard content is not supported when the ClipboardCopyMode property is Disable.");
int start_row = int.MaxValue, end_row = int.MinValue;
int start_col = int.MaxValue, end_col = int.MinValue;
bool include_row_headers = false;
bool include_col_headers = false;
bool only_included_headers = false;
bool headers_includable = false;
switch (ClipboardCopyMode) {
case DataGridViewClipboardCopyMode.EnableWithoutHeaderText:
break;
case DataGridViewClipboardCopyMode.EnableWithAutoHeaderText:
// Headers are included if not selection mode is CellSelect, and any header is selected.
headers_includable = selectionMode != DataGridViewSelectionMode.CellSelect;
break;
case DataGridViewClipboardCopyMode.EnableAlwaysIncludeHeaderText:
include_col_headers = include_row_headers = true;
break;
}
BitArray included_rows = new BitArray (RowCount);
BitArray included_cols = new BitArray (ColumnCount);
// If there are any selected columns,
// include the column headers (if headers are to be shown).
if (headers_includable && !include_col_headers) {
for (int c = 0; c < ColumnCount; c++) {
if (Columns [c].Selected) {
include_col_headers = true;
break;
}
}
}
// Find the smallest rectangle that encompasses all selected cells.
for (int r = 0; r < RowCount; r++) {
DataGridViewRow row = Rows [r];
if (headers_includable && !include_row_headers && row.Selected) {
include_row_headers = true;
}
for (int c = 0; c < ColumnCount; c++) {
DataGridViewCell cell = row.Cells [c];
if (cell == null || !cell.Selected)
continue;
included_cols [c] = true;
included_rows [r] = true;
start_row = Math.Min (start_row, r);
start_col = Math.Min (start_col, c);
end_row = Math.Max (end_row, r);
end_col = Math.Max (end_col, c);
}
}
// Mark rows/columns in between selected cells as included if the selection mode isn't FullHeaderSelect.
switch (selectionMode){
case DataGridViewSelectionMode.CellSelect:
case DataGridViewSelectionMode.ColumnHeaderSelect:
case DataGridViewSelectionMode.RowHeaderSelect:
if (selectionMode != DataGridViewSelectionMode.ColumnHeaderSelect) {
for (int r = start_row; r <= end_row; r++) {
included_rows.Set (r, true);
}
} else if (start_row <= end_row) {
included_rows.SetAll (true);
}
if (selectionMode != DataGridViewSelectionMode.RowHeaderSelect) {
for (int c = start_col; c <= end_col; c++) {
included_cols.Set (c, true);
}
}
break;
case DataGridViewSelectionMode.FullColumnSelect:
case DataGridViewSelectionMode.FullRowSelect:
only_included_headers = true;
break;
}
if (start_row > end_row)
return null;
if (start_col > end_col)
return null;
DataObject result = new DataObject ();
StringBuilder text_builder = new StringBuilder ();
StringBuilder utext_builder = new StringBuilder ();
StringBuilder html_builder = new StringBuilder ();
StringBuilder csv_builder = new StringBuilder ();
// Loop through all rows and columns to create the content.
// -1 is the header row/column.
int first_row = start_row;
int first_col = start_col;
if (include_col_headers) {
first_row = -1;
}
for (int r = first_row; r <= end_row; r++) {
DataGridViewRow row = null;
if (r >= 0) {
if (!included_rows [r])
continue;
row = Rows [r];
}
if (include_row_headers) {
first_col = -1;
}
for (int c = first_col; c <= end_col; c++) {
DataGridViewCell cell = null;
if (c >= 0 && only_included_headers && !included_cols [c])
continue;
if (row == null) {
if (c == -1) {
cell = TopLeftHeaderCell;
} else {
cell = Columns [c].HeaderCell;
}
} else {
if (c == -1) {
cell = row.HeaderCell;
} else {
cell = row.Cells [c];
}
}
string text, utext, html, csv;
bool is_first_cell = (c == first_col);
bool is_last_cell = (c == end_col);
bool is_first_row = (r == first_row);
bool is_last_row = (r == end_row);
if (cell == null) {
text = string.Empty;
utext = string.Empty;
html = string.Empty;
csv = string.Empty;
} else {
text = cell.GetClipboardContentInternal (r, is_first_cell, is_last_cell, is_first_row, is_last_row, DataFormats.Text) as string;
utext = cell.GetClipboardContentInternal (r, is_first_cell, is_last_cell, is_first_row, is_last_row, DataFormats.UnicodeText) as string;
html = cell.GetClipboardContentInternal (r, is_first_cell, is_last_cell, is_first_row, is_last_row, DataFormats.Html) as string;
csv = cell.GetClipboardContentInternal (r, is_first_cell, is_last_cell, is_first_row, is_last_row, DataFormats.CommaSeparatedValue) as string;
}
text_builder.Append (text);
utext_builder.Append (utext);
html_builder.Append (html);
csv_builder.Append (csv);
if (c == -1) { // If we just did the row header, jump to the first column.
c = start_col - 1;
}
}
if (r == -1) {// If we just did the column header, jump to the first row.
r = start_row - 1;
}
}
//
// Html content always get the \r\n newline
// It's valid html anyway, and it eases testing quite a bit
// (since otherwise we'd have to change the start indices
// in the added prologue/epilogue text)
//
int fragment_end = 135 + html_builder.Length;
int html_end = fragment_end + 36;
string html_start =
"Version:1.0{0}" +
"StartHTML:00000097{0}" +
"EndHTML:{1:00000000}{0}" +
"StartFragment:00000133{0}" +
"EndFragment:{2:00000000}{0}" +
"<HTML>{0}" +
"<BODY>{0}" +
"<!--StartFragment-->";
html_start = string.Format (html_start, "\r\n", html_end, fragment_end);
html_builder.Insert (0, html_start);
html_builder.AppendFormat ("{0}<!--EndFragment-->{0}</BODY>{0}</HTML>", "\r\n");
result.SetData (DataFormats.CommaSeparatedValue, false, csv_builder.ToString ());
result.SetData (DataFormats.Html, false, html_builder.ToString ());
result.SetData (DataFormats.UnicodeText, false, utext_builder.ToString ());
result.SetData (DataFormats.Text, false, text_builder.ToString ());
return result;
}
/// <summary>
/// Loads SWF file from a stream and checks it. Warning: As it uses a BinaryReader, it
/// closes the stream afterwards.</summary>
/// <param name="stream">
/// Stream.</param>
public void LoadSwf(Stream stream)
{
using (BinaryReader reader = new BinaryReader(stream))
{
// Read MAGIC FIELD
magicBytes = new String(reader.ReadChars(3));
if (magicBytes != "FWS" && magicBytes != "CWS")
throw new Exception(" is not a valid/supported SWF file.");
// Compression
isCompressed = magicBytes.StartsWith("C") ? true : false;
// Version
version = Convert.ToInt16(reader.ReadByte());
// Size
size = 0;
// 4 LSB-MSB
for (int i = 0; i < 4; i++)
{
byte t = reader.ReadByte();
size += t << (8 * i);
}
// RECT... we will "simulate" a stream from now on... read remaining file
byte[] buffer = reader.ReadBytes((int)size);
// First decompress GZ stream
if (isCompressed)
{
// Let's set GZip magic bytes which GZipStream can process
Array.Resize(ref buffer, buffer.Length + 8);
for (int i = buffer.Length - 1; i > 9; i--)
{
buffer[i] = buffer[i - 8];
}
((Array)(new byte[] { 31, 139, 8, 0, 0, 0, 0, 0, 4, 0 })).
CopyTo(buffer, 0);
MemoryStream ms = new MemoryStream(buffer);
GZipStream gzip = new GZipStream(ms, CompressionMode.Decompress);
byte[] decompressedBuffer = new byte[buffer.Length + 1000000];
int gzipLength = ReadAllBytesFromStream(gzip, decompressedBuffer);
gzip.Dispose();
ms.Dispose();
Array.Resize(ref buffer, gzipLength);
Array.Resize(ref decompressedBuffer, gzipLength);
decompressedBuffer.CopyTo(buffer, 0);
Array.Clear(decompressedBuffer, 0, decompressedBuffer.Length);
}
byte cbyte = buffer[0];
int bits = (int)cbyte >> 3;
Array.Reverse(buffer);
Array.Resize(ref buffer, buffer.Length - 1);
Array.Reverse(buffer);
BitArray cval = new BitArray(bits, false);
// Current byte
cbyte &= 7;
cbyte <<= 5;
// Current bit (first byte starts off already shifted)
int cbit = 2;
// Must get all 4 values in the RECT
for (int i = 0; i < 4; i++)
{
#if COREFX
for (int j = 0; j < cval.Length; j++)
#else
for (int j = 0; j < cval.Count; j++)
#endif
{
if ((cbyte & 128) > 0)
{
cval[j] = true;
}
cbyte <<= 1;
cbyte &= 255;
cbit--;
// We will be needing a new byte if we run out of bits
if (cbit < 0)
{
cbyte = buffer[0];
Array.Reverse(buffer);
Array.Resize(ref buffer, buffer.Length - 1);
Array.Reverse(buffer);
cbit = 7;
}
}
// O.k. full value stored... calculate
int c = 1;
int val = 0;
#if COREFX
for (int j = cval.Length - 1; j >= 0; j--)
#else
for (int j = cval.Count - 1; j >= 0; j--)
#endif
{
if (cval[j])
{
val += c;
}
c *= 2;
}
val /= 20;
switch (i)
{
case 0:
// tmp value
width = val;
break;
case 1:
width = val - width;
break;
case 2:
// tmp value
height = val;
break;
case 3:
height = val - height;
break;
}
cval.SetAll(false);
}
// Frame rate
frameRate += buffer[1];
frameRate += Convert.ToSingle(buffer[0] / 100);
// Frames
frameCount += BitConverter.ToInt16(buffer, 2);
}
}
public void SpreadSkyLightFromBlock(byte x, byte y, byte z)
{
if (StackSize > 800)
{
World.ChunksToRecalculate.Enqueue(new ChunkLightUpdate(this, x, y, z));
Console.WriteLine("Rescheduling chunk");
return;
}
BitArray directionChunkExist = new BitArray(4);
directionChunkExist.SetAll(false);
byte[] skylights = new byte[7]{0,0,0,0,0,0,0};
skylights[0] = (byte)SkyLight.getNibble(x,y,z);
int newSkylight = skylights[0];
// Take the skylight value of our neighbor blocks
if (x > 0)
skylights[1] = (byte)SkyLight.getNibble((x - 1), y, z);
else if (World.ChunkExists(X - 1, Z))
{
skylights[1] = (byte)World[X - 1, Z, false, true].SkyLight.getNibble((x - 1) & 0xf, y, z);
directionChunkExist[0] = true;
}
if (x < 15)
skylights[2] = (byte)SkyLight.getNibble(x + 1, y, z);
else if (World.ChunkExists(X + 1, Z))
{
skylights[2] = (byte)World[X + 1, Z, false, true].SkyLight.getNibble((x + 1) & 0xf, y, z);
directionChunkExist[1] = true;
}
if (z > 0)
skylights[3] = (byte)SkyLight.getNibble(x, y, z - 1);
else if (World.ChunkExists(X, Z - 1))
{
skylights[3] = (byte)World[X, Z - 1, false, true].SkyLight.getNibble(x, y, (z - 1) & 0xf);
directionChunkExist[2] = true;
}
if (z < 15)
skylights[4] = (byte)SkyLight.getNibble(x, y, z + 1);
else if (World.ChunkExists(X, Z + 1))
{
skylights[4] = (byte)World[X, Z + 1, false, true].SkyLight.getNibble(x, y, (z + 1) & 0xf);
directionChunkExist[3] = true;
}
skylights[5] = (byte)SkyLight.getNibble(x, y + 1, z);
if (y > 0)
skylights[6] = (byte)SkyLight.getNibble(x, y - 1, z);
if (HeightMap == null)
Console.WriteLine("null: {0}, {1} {2}", X, Z,Thread.CurrentThread.ManagedThreadId);
byte vertical = 0;
if(HeightMap[x,z] > y)
{
if (skylights[1] > newSkylight)
newSkylight = skylights[1];
if (skylights[2] > newSkylight)
newSkylight = skylights[2];
if (skylights[3] > newSkylight)
newSkylight = skylights[3];
if (skylights[4] > newSkylight)
newSkylight = skylights[4];
if (skylights[5] > newSkylight)
{
newSkylight = skylights[5];
vertical = 1;
}
if (skylights[6] > newSkylight)
{
newSkylight = skylights[6];
vertical = 1;
}
}
if (HeightMap[x, z] <= y)
newSkylight = 15;
else
{
byte toSubtract = (byte)(1 - vertical + BlockData.Opacity[Types[x << 11 | z << 7 | y]]);
newSkylight -= toSubtract;
if (newSkylight < 0)
newSkylight = 0;
}
if (skylights[0] != newSkylight)
SetSkyLight(x, y, z, (byte)newSkylight);
--newSkylight;
if (newSkylight < 0)
newSkylight = 0;
// Then spread the light to our neighbor if the has lower skylight value
byte neighborCoord;
neighborCoord = (byte)(x - 1);
if (x > 0)
{
if (skylights[1] < newSkylight)
{
++StackSize;
SpreadSkyLightFromBlock(neighborCoord, y, z);
--StackSize;
}
}
else if (directionChunkExist[0])
{
// Reread Skylight value since it can be changed in the meanwhile
skylights[0] = (byte)World[X - 1, Z, false, true].SkyLight.getNibble(neighborCoord & 0xf, y, z);
if (skylights[0] < newSkylight)
World.ChunksToRecalculate.Enqueue(new ChunkLightUpdate(World[X - 1, Z, false, true], neighborCoord & 0xf, y, z));
}
neighborCoord = (byte)(z - 1);
if (z > 0)
{
// Reread Skylight value since it can be changed in the meanwhile
skylights[0] = (byte)SkyLight.getNibble(x, y, neighborCoord);
if (skylights[0] < newSkylight)
{
++StackSize;
SpreadSkyLightFromBlock(x, y, neighborCoord);
--StackSize;
}
}
else if (directionChunkExist[2])
{
// Reread Skylight value since it can be changed in the meanwhile
skylights[0] = (byte)World[X, Z - 1, false, true].SkyLight.getNibble(x, y, neighborCoord & 0xf);
if (skylights[0] < newSkylight)
World.ChunksToRecalculate.Enqueue(new ChunkLightUpdate(World[X, Z - 1, false, true], x, y, neighborCoord & 0xf));
}
// Reread Skylight value since it can be changed in the meanwhile
if (y > 0)
{
skylights[0] = (byte)SkyLight.getNibble(x, y - 1, z);
if (skylights[0] < newSkylight)
{
if (y < 50)
Console.WriteLine("Big hole in {0} {1} {2}", x + (X * 16), y, z + (Z * 16));
++StackSize;
SpreadSkyLightFromBlock(x, (byte)(y - 1), z);
--StackSize;
}
}
neighborCoord = (byte)(x + 1);
if (x < 15)
{
// Reread Skylight value since it can be changed in the meanwhile
skylights[0] = (byte)SkyLight.getNibble(neighborCoord, y, z);
if (skylights[0] < newSkylight)
{
++StackSize;
SpreadSkyLightFromBlock(neighborCoord, y, z);
--StackSize;
}
}
else if (directionChunkExist[1])
{
// Reread Skylight value since it can be changed in the meanwhile
skylights[0] = (byte)World[X + 1, Z, false, true].SkyLight.getNibble(neighborCoord & 0xf, y, z);
if (skylights[0] < newSkylight)
World.ChunksToRecalculate.Enqueue(new ChunkLightUpdate(World[X + 1, Z, false, true], neighborCoord & 0xf, y, z));
}
neighborCoord = (byte)(z + 1);
if (z < 15)
{
// Reread Skylight value since it can be changed in the meanwhile
skylights[0] = (byte)SkyLight.getNibble(x, y, neighborCoord);
if (skylights[0] < newSkylight)
{
++StackSize;
SpreadSkyLightFromBlock(x, y, neighborCoord);
--StackSize;
}
}
else if (directionChunkExist[3])
{
// Reread Skylight value since it can be changed in the meanwhile
skylights[0] = (byte)World[X, Z + 1, false, true].SkyLight.getNibble(x, y, neighborCoord & 0xf);
if (skylights[0] < newSkylight)
World.ChunksToRecalculate.Enqueue(new ChunkLightUpdate(World[X, Z + 1, false, true], x, y, neighborCoord & 0xf));
}
if (y < HeightMap[x, z])
{
// Reread Skylight value since it can be changed in the meanwhile
skylights[0] = (byte)SkyLight.getNibble(x, y + 1, z);
if(skylights[0] < newSkylight)
{
++StackSize;
SpreadSkyLightFromBlock(x, (byte)(y + 1), z);
--StackSize;
}
}
}
public LivingObject(World world, ObjectID objectID)
: base(world, objectID)
{
this.IsLiving = true;
// XXX Create only for dwarves
m_enabledLabors = new BitArray(EnumHelpers.GetEnumMax<LaborID>() + 1);
m_enabledLabors.SetAll(true);
m_armorSlots = new ObservableCollection<Tuple<ArmorSlot, ItemObject>>();
this.ArmorSlots = new ReadOnlyObservableCollection<Tuple<ArmorSlot, ItemObject>>(m_armorSlots);
}
public void EnterSSA()
{
IRControlFlowGraph cfg = IRControlFlowGraph.Build(this);
if (cfg == null) return;
int originalCount = Locals.Count;
bool[] originalAssignments = new bool[originalCount];
int[] originalIterations = new int[originalCount];
IRLocal tempLocal = null;
Locals.ForEach(l => l.SSAData = new IRLocal.IRLocalSSAData(l));
// Add new local iterations for each assignment to an original local, and keep
// track of final iterations for each node, assigning true to indicate it was
// assigned, false means propagated (used later)
foreach (IRControlFlowGraphNode node in cfg.Nodes)
{
node.SSAFinalIterations = new Tuple<IRLocal, bool>[originalCount];
node.SSAPhis = new IRLocal[originalCount];
foreach (IRInstruction instruction in node.Instructions)
{
if (instruction.Destination == null || instruction.Destination.Type != IRLinearizedLocationType.Local) continue;
tempLocal = Locals[instruction.Destination.Local.LocalIndex];
if (!originalAssignments[tempLocal.Index])
{
originalAssignments[tempLocal.Index] = true;
node.SSAFinalIterations[tempLocal.Index] = new Tuple<IRLocal, bool>(tempLocal, true);
continue;
}
tempLocal = tempLocal.Clone(this);
Locals.Add(tempLocal);
tempLocal.SSAData.Iteration = ++originalIterations[tempLocal.SSAData.Original.Index];
instruction.Destination.Local.LocalIndex = tempLocal.Index;
node.SSAFinalIterations[tempLocal.SSAData.Original.Index] = new Tuple<IRLocal, bool>(tempLocal, true);
}
}
// Any SSAFinalIterations missing from the entry node means the entry node
// did not assign to the original local, so they can be filled in with
// propagated original locals by, assigning false to indicate propagated
for (int index = 0; index < originalCount; ++index)
{
if (cfg.Nodes[0].SSAFinalIterations[index] == null)
cfg.Nodes[0].SSAFinalIterations[index] = new Tuple<IRLocal, bool>(Locals[index], false);
}
// Any SSAFinalIterations missing from any node means the node did not
// assign to the original local, so they can be filled in with propagated
// locals using the dominance tree, assigning false to indicate propagated
foreach (IRControlFlowGraphNode node in cfg.Nodes)
{
for (int index = 0; index < originalCount; ++index)
{
if (node.SSAFinalIterations[index] == null)
{
IRControlFlowGraphNode treeNode = node.Dominator;
while (treeNode.SSAFinalIterations[index] == null) treeNode = treeNode.Dominator;
node.SSAFinalIterations[index] = new Tuple<IRLocal, bool>(treeNode.SSAFinalIterations[index].Item1, false);
}
}
}
// Now that all final iterations are known, we also know if the final
// iteration for a node was assigned or propagated
// So now we can create a phi, in the dominance frontiers of nodes which
// have assignments to original locals
// If the phi is the only assignment in a dominance frontier node, then
// the phi destination becomes the final iteration for that node
int localsBeforePhis = Locals.Count;
BitArray phiInserted = new BitArray(cfg.Nodes.Count, false);
BitArray localAssigned = new BitArray(cfg.Nodes.Count, false);
HashSet<IRControlFlowGraphNode> unprocessedNodes = new HashSet<IRControlFlowGraphNode>();
HashSet<IRControlFlowGraphNode>.Enumerator unprocessedNodesEnumerator;
IRControlFlowGraphNode processingNode = null;
for (int originalIndex = 0; originalIndex < originalCount; ++originalIndex)
{
phiInserted.SetAll(false);
localAssigned.SetAll(false);
foreach (IRControlFlowGraphNode node in cfg.Nodes)
{
if (node.SSAFinalIterations[originalIndex].Item2)
{
localAssigned.Set(node.Index, true);
unprocessedNodes.Add(node);
}
}
while (unprocessedNodes.Count > 0)
{
unprocessedNodesEnumerator = unprocessedNodes.GetEnumerator();
unprocessedNodesEnumerator.MoveNext();
processingNode = unprocessedNodesEnumerator.Current;
unprocessedNodes.Remove(processingNode);
foreach (IRControlFlowGraphNode frontierNode in processingNode.Frontiers)
{
if (!phiInserted[frontierNode.Index])
{
tempLocal = Locals[originalIndex].Clone(this);
Locals.Add(tempLocal);
tempLocal.SSAData.Iteration = ++originalIterations[originalIndex];
tempLocal.SSAData.Phi = true;
frontierNode.SSAPhis[originalIndex] = tempLocal;
if (!frontierNode.SSAFinalIterations[originalIndex].Item2) frontierNode.SSAFinalIterations[originalIndex] = new Tuple<IRLocal, bool>(tempLocal, true);
phiInserted.Set(frontierNode.Index, true);
if (!localAssigned[frontierNode.Index])
{
localAssigned.Set(frontierNode.Index, true);
unprocessedNodes.Add(frontierNode);
}
}
}
}
}
// Now we have assignments expanded, phi's created, and we can
// determine phi sources from a nodes parents final iterations,
// which we will use later
// Initial iterations for each original local in a node can now
// be found through using the SSAPhi's if available, otherwise
// using immediate dominator final iterations, the entry node
// cannot have phis, and has no immediate dominator, so we just
// copy the original locals (iteration 0) as the currentIterations
// So finally, now we can retarget uses of original locals by
// keeping track of the current iterations, replacing source uses
// with current iterations, and updating the current iterations
// when there is local assignments
IRLocal[] currentIterations = new IRLocal[originalCount];
foreach (IRControlFlowGraphNode node in cfg.Nodes)
{
if (node.Index == 0) Locals.CopyTo(0, currentIterations, 0, originalCount);
else
{
for (int index = 0; index < originalCount; ++index)
currentIterations[index] = node.SSAPhis[index] ?? node.Dominator.SSAFinalIterations[index].Item1;
}
foreach (IRInstruction instruction in node.Instructions)
{
instruction.Sources.ForEach(l => l.RetargetLocals(currentIterations));
if (instruction.Destination != null)
{
if (instruction.Destination.Type == IRLinearizedLocationType.Local)
{
tempLocal = Locals[instruction.Destination.Local.LocalIndex];
currentIterations[tempLocal.SSAData.Original.Index] = tempLocal;
}
else
{
instruction.Destination.RetargetLocals(currentIterations);
}
}
}
}
// At this point, most of the requirements set by SSA have been
// fulfilled, all we want to do now is insert a move instruction
// with a linearized phi source for each phi in the frontiers using
// the parent final iterations created earlier, with phi reductions
// based on lifetime analysis, so that various optimizations occuring
// before leaving SSA can be done much more effectively
IRMoveInstruction moveInstruction = null;
IRLinearizedLocation location = null;
HashSet<int> sourceLocals = new HashSet<int>(); // Used to prevent us from adding the same source twice
foreach (IRControlFlowGraphNode node in cfg.Nodes)
{
for (int originalIndex = originalCount - 1; originalIndex >= 0; --originalIndex)
{
if (node.SSAPhis[originalIndex] != null)
{
moveInstruction = new IRMoveInstruction();
moveInstruction.Destination = new IRLinearizedLocation(moveInstruction, IRLinearizedLocationType.Local);
moveInstruction.Destination.Local.LocalIndex = node.SSAPhis[originalIndex].Index;
location = new IRLinearizedLocation(moveInstruction, IRLinearizedLocationType.Phi);
location.Phi.SourceLocations = new List<IRLinearizedLocation>();
foreach (IRControlFlowGraphNode parentNode in node.ParentNodes)
{
int finalIterationIndex = parentNode.SSAFinalIterations[originalIndex].Item1.Index;
if (sourceLocals.Add(finalIterationIndex))
{
IRLinearizedLocation phiSourceLocation = new IRLinearizedLocation(moveInstruction, IRLinearizedLocationType.Local);
phiSourceLocation.Local.LocalIndex = finalIterationIndex;
location.Phi.SourceLocations.Add(phiSourceLocation);
}
}
sourceLocals.Clear();
if (location.Phi.SourceLocations.Count == 1)
{
location.Type = IRLinearizedLocationType.Local;
location.Local.LocalIndex = location.Phi.SourceLocations[0].Local.LocalIndex;
location.Phi.SourceLocations = null;
}
moveInstruction.Sources.Add(location);
InsertInstruction(node.Instructions[0].IRIndex, moveInstruction);
node.Instructions.Insert(0, moveInstruction);
}
}
}
mInstructions.FixInsertedTargetInstructions();
// Analyze local lifespans
CalculateLocalSSALifespans(cfg);
// Find dead phis that got move instructions inserted, and remove
// the unneeded instructions, then fix branch targets again
List<IRLocal> deadPhis = mLocals.FindAll(l => l.SSAData.Phi && l.SSAData.LifeBegins == l.SSAData.LifeEnds);
IRInstruction onlyInstruction = null;
foreach (IRLocal deadPhi in deadPhis)
{
onlyInstruction = deadPhi.SSAData.LifeBegins;
mInstructions.Remove(onlyInstruction);
deadPhi.SSAData.LifeBegins = null;
deadPhi.SSAData.LifeEnds = null;
}
mInstructions.FixRemovedTargetInstructions();
// Ensure that SSA lifespan analysis data is unusable, as it was
// invalidated by dead phi removal
mLocals.ForEach(l => l.SSAData.LifeBegins = l.SSAData.LifeEnds = null);
//LayoutLocals();
// Test that we did stuff right, make sure no local is assigned
// more than once, though some may never get assigned due to
// phi reductions that occur, if an exception is thrown here
// it is most likely due to something that caused dead code
// but never removed it before entering SSA, or a bug with
// branching that removed a valid node and we luckily caught a
// duplicate assignment due to unprocessed instructions
bool[] assigned = new bool[Locals.Count];
foreach (IRInstruction instruction in Instructions)
{
if (instruction.Destination != null && instruction.Destination.Type == IRLinearizedLocationType.Local)
{
if (assigned[instruction.Destination.Local.LocalIndex]) throw new Exception();
assigned[instruction.Destination.Local.LocalIndex] = true;
}
}
}
public static void Main()
{
Cons.WriteLine($"Chapter 10 - Collections...");
//Play._Time(1);
//Play._Time(2);
//Collection Initializers
var intList = new List <int>()
{
1, 2, 3, 4, 5
};
//Racers
Racer GHill = new Racer(2, "Graham", "Hill", "UK", 10);
Racer DHill = new Racer(7, "Dameon", "Hill", "UK", 14);
var racers = new List <Racer>(10)
{
GHill, DHill
};
Cons.WriteLine($"{racers.Count} racers so far.");
racers.Add(new Racer(24, "Michael", "Schumacher", "Germany", 91));
racers.Insert(0, new Racer(22, "Ayrton", "Senna", "Brazil", 41));
//Accessing elements
var a1 = racers[0];
Cons.WriteLine("Print list with a foreach loop.........................................");
foreach (var r in racers)
{
Cons.WriteLine(r.ToString("N", null));
}
//Delagates again!
Cons.WriteLine("Now using a delegate.........................................");
racers.ForEach(Cons.WriteLine);
Cons.WriteLine("Now using lambda to format.........................................");
racers.ForEach(r => Cons.WriteLine($"{r:w}"));
Racer R1 = new Racer(22, "Ayrton", "Senna", "Brazil", 41);
if (!racers.Remove(R1))
{
Cons.WriteLine($"Racer {R1.Id} not found to remove.");
}
R1 = DHill;
if (!racers.Remove(R1))
{
Cons.WriteLine($"Racer {DHill.Id} not found to remove.");
}
racers.Add(R1);
//Using Find Predicate
//int i2 = racers.FindIndex(new FindCountry("Finland").FindCountryPredicate); This works but has a bugget, not my code!
int i3 = racers.FindIndex(r => r.Country == "UK"); //Sane as line above and more likely to be used...
i3 = racers.FindLastIndex(r => r.Country == "UK"); //Sane as line above and more likely to be used...
var R2 = racers.FindLast(r => r.LastName == "Louder");
var someWins = racers.FindAll(r => r.Wins < 20);
someWins.Sort();
var bigWiners = racers.FindAll(r => r.Wins > 20);
bigWiners.Sort();
racers.Sort(new RacerComp(RacerComp.CompareType.LastName));
racers.Sort(new RacerComp(RacerComp.CompareType.Country));
//Sort using delagte and Lambda expression.
racers.Sort((r1, r2) => r2.Wins.CompareTo(r1.Wins));
racers.Reverse();
//Type Conversion...
var rPeople = racers.ConvertAll <Person>(r => new Person(r.FirstName + ',' + r.LastName));
//Read-Only Collections
var roRacers = racers.AsReadOnly();
//Queues
var dm = new DocsManager();
ProcessDocs.Start(dm);
//Create docs and add too dm
for (int i = 0; i < 100; i++)
{
var doc = new Doc("Doc" + i.ToString(), "AID" + new Random().Next(20).ToString());
dm.AddDoc(doc);
Console.WriteLine($"Added Document: {doc.Title} by {doc.Auther} to queue.");
Thread.Sleep(new Random().Next(20));
}
Thread.Sleep(2000);
ProcessDocs.Stop();
//Stacks Quick one...
var lets = new Stack <char>();
lets.Push('A');
lets.Push('B');
lets.Push('C');
foreach (var l in lets)
{
Cons.Write(l);
}
Cons.WriteLine();
while (lets.Count > 0)
{
Cons.Write(lets.Pop());
}
Cons.WriteLine($"Next...");
//Linked Lists...
var pDM = new PDocManager();
pDM.AddPDoc(new PDoc("Adoc", "AAAdams", 4));
pDM.AddPDoc(new PDoc("Bdoc", "BBabs", 8));
pDM.AddPDoc(new PDoc("Cdoc", "CCock", 4));
pDM.AddPDoc(new PDoc("Ddoc", "AAAdams", 8));
pDM.AddPDoc(new PDoc("Edoc", "CCock", 8));
pDM.DisplayAllNodes();
//Simple Sorted List
var boots = new SortedList <int, string>();
boots.Add(18, "Knee High");
boots.Add(27, "Thigh Length");
boots[12] = "Calfe";
boots[6] = "Ankle";
foreach (var b in boots)
{
Cons.WriteLine($"{b.Key}, {b.Value}");
}
boots[27] = "Thigh High";
foreach (var b in boots)
{
Cons.WriteLine($"{b.Key}, {b.Value}");
}
//What Next....for DCoates
var employees = new Dictionary <EmployeeId, DicEmployee>();
var idCat = new EmployeeId("A000001");
var eCat = new DicEmployee(idCat, "Cat", 100000.00m);
employees.Add(idCat, eCat);
var idAnt = new EmployeeId("A012345");
var eAnt = new DicEmployee(idAnt, "Ant", 23000.00m);
employees.Add(idAnt, eAnt);
var idBee = new EmployeeId("B000001");
var eBee = new DicEmployee(idBee, "Bee", 40000.00m);
employees.Add(idBee, eBee);
var idDog = new EmployeeId("A000002");
var eDog = new DicEmployee(idDog, "Dog", 10000.00m);
employees.Add(idDog, eDog);
foreach (var e in employees)
{
Cons.WriteLine(e.ToString());
}
while (true)
{
Cons.Write("Enter am Empolyee Id: (X to exit)>");
var uIn = Cons.ReadLine();
if (uIn.ToLower() == "x")
{
break;
}
EmployeeId eId;
try
{
eId = new EmployeeId(uIn);
DicEmployee dEmp;
if (!employees.TryGetValue(eId, out dEmp))
{
Cons.WriteLine($"Employee with {eId} does not exist.");
}
else
{
Cons.WriteLine(dEmp);
}
}
catch (EmployeeIdException ee)
{
Cons.WriteLine(ee.Message);
}
}
//Lookups from System.core
//Use the racers list from above
var lookupRacers = racers.ToLookup(r => r.Country);
foreach (var r in lookupRacers["UK"])
{
Cons.WriteLine($"name:{r.LastName}, {r.FirstName}");
}
//Nice but not sorted!
//Sorted Dics....
//Simple Sorted List
var sdBoots = new SortedDictionary <int, string> {
{ 18, "Knee High" }, { 27, "Thigh Length" }
};
sdBoots[12] = "Calfe";
sdBoots[6] = "Ankle";
foreach (var b in sdBoots)
{
Cons.WriteLine($"{b.Key}, {b.Value}");
}
//Sets...
var allTeams = new HashSet <string>()
{
"Ferrari", "Lotus", "McLaren", "Honda", "BRM", "Aston Martin", "Red Bull", "Force India", "Sauber", "Williams"
};
var coTeams = new HashSet <string>()
{
"Ferrari", "Lotus", "McLaren", "Honda"
};
var oldTeams = new HashSet <string>()
{
"Ferrari", "Lotus", "BRM", "Aston Martin"
};
var newTeams = new HashSet <string>()
{
"Red Bull", "Force India", "Sauber"
};
var res = coTeams.Add("Williams");
res = coTeams.Add("Williams");
res = coTeams.IsSubsetOf(allTeams);
res = allTeams.IsSupersetOf(coTeams);
res = oldTeams.Overlaps(coTeams);
res = newTeams.Overlaps(coTeams);
var allTeams2 = new SortedSet <string>(coTeams);
allTeams2.UnionWith(oldTeams);
allTeams2.UnionWith(newTeams);
res = allTeams2.SetEquals(allTeams);
var tTeams = new SortedSet <string>(allTeams);
tTeams.SymmetricExceptWith(oldTeams);
var yTeams = new SortedSet <string>(allTeams);
var yI = new SortedSet <string>(yTeams.Intersect(oldTeams));
//Observable Collections
Cons.Clear();
Cons.WriteLine("Observable Collections....");
var data = new ObservableCollection <string>();
data.CollectionChanged += Data_CollectionChanged;
data.Add("First");
data.Add("Second");
data.Insert(1, "Three");
data.Remove("Three");
//Bits and bobs....
Cons.WriteLine("Bits and Bobs....");
var bitsA = new Col.BitArray(8);
bitsA.SetAll(true);
bitsA.Set(1, false);
DisplayBits(bitsA);
Cons.WriteLine();
bitsA.Not();
DisplayBits(bitsA);
byte[] aI = { 22 };
var bitsB = new Col.BitArray(aI);
DisplayBits(bitsB);
bitsA.Or(bitsB);
DisplayBits(bitsA);
//BitVector32 Struct
var vBits = new Col.Specialized.BitVector32();
int m1 = BitVector32.CreateMask();
int m2 = BitVector32.CreateMask(m1);
int m3 = BitVector32.CreateMask(m2);
int m4 = BitVector32.CreateMask(m3);
int m5 = BitVector32.CreateMask(128);
vBits[m1] = true;
vBits[m3] = true;
vBits[m4] = true;
vBits[m5] = true;
Cons.WriteLine(vBits);
int rec = 0x88abcde;
var vBitRSet = new BitVector32(rec);
Cons.WriteLine(vBitRSet);
//Immutable Collections
ImmutabeThings.ImmutableTing1();
Cons.ReadKey();
}
void GenCode(Node p, int indent, BitArray isChecked)
{
Node p2;
BitArray s1, s2;
while (p != null) {
switch (p.typ) {
case Node.nt: {
Indent(indent);
gen.Write(p.sym.name + "(");
CopySourcePart(p.pos, 0);
gen.WriteLine(");");
break;
}
case Node.t: {
Indent(indent);
// assert: if isChecked[p.sym.n] is true, then isChecked contains only p.sym.n
if (isChecked[p.sym.n]) gen.WriteLine("Get();");
else gen.WriteLine("Expect({0});", p.sym.n);
break;
}
case Node.wt: {
Indent(indent);
s1 = tab.Expected(p.next, curSy);
s1.Or(tab.allSyncSets);
gen.WriteLine("ExpectWeak({0}, {1});", p.sym.n, NewCondSet(s1));
break;
}
case Node.any: {
Indent(indent);
int acc = Sets.Elements(p.set);
if (tab.terminals.Count == (acc + 1) || (acc > 0 && Sets.Equals(p.set, isChecked))) {
// either this ANY accepts any terminal (the + 1 = end of file), or exactly what's allowed here
gen.WriteLine("Get();");
} else {
GenErrorMsg(altErr, curSy);
if (acc > 0) {
gen.Write("if ("); GenCond(p.set, p); gen.WriteLine(") Get(); else SynErr({0});", errorNr);
} else gen.WriteLine("SynErr({0}); // ANY node that matches no symbol", errorNr);
}
break;
}
case Node.eps: break; // nothing
case Node.rslv: break; // nothing
case Node.sem: {
CopySourcePart(p.pos, indent);
break;
}
case Node.sync: {
Indent(indent);
GenErrorMsg(syncErr, curSy);
s1 = (BitArray)p.set.Clone();
gen.Write("while (!("); GenCond(s1, p); gen.Write(")) {");
gen.Write("SynErr({0}); Get();", errorNr); gen.WriteLine("}");
break;
}
case Node.alt: {
s1 = tab.First(p);
bool equal = Sets.Equals(s1, isChecked);
bool useSwitch = UseSwitch(p);
if (useSwitch) { Indent(indent); gen.WriteLine("switch (la.kind) {"); }
p2 = p;
while (p2 != null) {
s1 = tab.Expected(p2.sub, curSy);
Indent(indent);
if (useSwitch) {
PutCaseLabels(s1); gen.WriteLine("{");
} else if (p2 == p) {
gen.Write("if ("); GenCond(s1, p2.sub); gen.WriteLine(") {");
} else if (p2.down == null && equal) { gen.WriteLine("} else {");
} else {
gen.Write("} else if ("); GenCond(s1, p2.sub); gen.WriteLine(") {");
}
GenCode(p2.sub, indent + 1, s1);
if (useSwitch) {
Indent(indent); gen.WriteLine("\tbreak;");
Indent(indent); gen.WriteLine("}");
}
p2 = p2.down;
}
Indent(indent);
if (equal) {
gen.WriteLine("}");
} else {
GenErrorMsg(altErr, curSy);
if (useSwitch) {
gen.WriteLine("default: SynErr({0}); break;", errorNr);
Indent(indent); gen.WriteLine("}");
} else {
gen.Write("} "); gen.WriteLine("else SynErr({0});", errorNr);
}
}
break;
}
case Node.iter: {
Indent(indent);
p2 = p.sub;
gen.Write("while (");
if (p2.typ == Node.wt) {
s1 = tab.Expected(p2.next, curSy);
s2 = tab.Expected(p.next, curSy);
gen.Write("WeakSeparator({0},{1},{2}) ", p2.sym.n, NewCondSet(s1), NewCondSet(s2));
s1 = new BitArray(tab.terminals.Count); // for inner structure
if (p2.up || p2.next == null) p2 = null; else p2 = p2.next;
} else {
s1 = tab.First(p2);
GenCond(s1, p2);
}
gen.WriteLine(") {");
GenCode(p2, indent + 1, s1);
Indent(indent); gen.WriteLine("}");
break;
}
case Node.opt:
s1 = tab.First(p.sub);
Indent(indent);
gen.Write("if ("); GenCond(s1, p.sub); gen.WriteLine(") {");
GenCode(p.sub, indent + 1, s1);
Indent(indent); gen.WriteLine("}");
break;
}
if (p.typ != Node.eps && p.typ != Node.sem && p.typ != Node.sync)
isChecked.SetAll(false); // = new BitArray(tab.terminals.Count);
if (p.up) break;
p = p.next;
}
}
/// <summary>
/// Load a Cart Node from bindary stream, which is Mulan CRT compatible.
/// </summary>
/// <param name="br">Binary reader to load CART node.</param>
public void Load(BinaryReader br)
{
if (br == null)
{
throw new ArgumentNullException("br");
}
try
{
br.ReadInt32(); // Skip the yes child's offset
br.ReadInt32(); // Skip the no child's offset
NodeType noteType = (NodeType)br.ReadInt32();
if (noteType == NodeType.NotLeaf)
{
_question = new Question(_metaCart);
uint size = br.ReadUInt32();
int startPos = br.ReadInt32();
OperatorSerial[] express = new OperatorSerial[size];
for (uint i = 0; i < size; i++)
{
express[i] = OperatorSerial.Read(br);
}
// TODO: parse it into logical presentation
string logic = OperatorSerial.ToString(startPos, express);
_question.Parse(logic);
_leftChild = new CartNode(_metaCart);
_leftChild.Load(br);
_leftChild.Parent = this;
_rightChild = new CartNode(_metaCart);
_rightChild.Load(br);
_rightChild.Parent = this;
QuestionLogic = _question.ToString();
}
else if (noteType == NodeType.Leaf)
{
// AbstractSet
int setType = br.ReadInt32();
Debug.Assert(setType == (int)SetType.AbstractSet);
int minValue = br.ReadInt32();
int maxValue = br.ReadInt32();
Debug.Assert(maxValue >= minValue);
setType = br.ReadInt32();
_setType = (SetType)setType;
switch (_setType)
{
case SetType.BitSet:
{
// BitSet
int size = br.ReadInt32();
Debug.Assert(size == maxValue - minValue + 1);
int setCount = br.ReadInt32();
// calculate the number of bytes to allocate to save
// the bit set data. the data is INT (4 bytes) aligned
int bytesRequired = ((size + 31) >> 5) * 4;
byte[] bits = br.ReadBytes(bytesRequired);
if (bits.Length != bytesRequired)
{
string message = string.Format(CultureInfo.InvariantCulture,
"Malformed data found, for there is no enough data for Bit set.");
throw new InvalidDataException(message);
}
_unitSet = new BitArray(bits);
_unitSet.Length = size;
int loadSetCount = 0;
for (int k = 0; k < _unitSet.Length; k++)
{
loadSetCount += _unitSet.Get(k) ? 1 : 0;
}
Debug.Assert(loadSetCount == setCount);
}
break;
case SetType.IndexSet:
{
// Count of integer
int size = br.ReadInt32();
// Index data
_unitSet = new BitArray(maxValue - minValue + 1);
_unitSet.SetAll(false);
int n = 0;
for (int i = 0; i < size; i++)
{
n = br.ReadInt32();
if (n > _unitSet.Length - 1 || n < 0)
{
throw new InvalidDataException("Invalid index set data");
}
_unitSet.Set(n, true);
}
}
break;
default:
{
throw new InvalidDataException("Invalid set type");
}
}
}
else
{
Debug.Assert(false);
string message = string.Format(CultureInfo.InvariantCulture,
"Invalid node type [{0}] of CART tree node found", noteType);
throw new InvalidDataException(message);
}
}
catch (EndOfStreamException ese)
{
string message = string.Format(CultureInfo.InvariantCulture,
"Fail to CART tree node from binary stream for invalid data.");
throw new InvalidDataException(message, ese);
}
catch (InvalidDataException ide)
{
string message = string.Format(CultureInfo.InvariantCulture,
"Fail to load CART node from binary stream");
throw new InvalidDataException(message, ide);
}
}
/// <summary>
/// Parse set string presentation to BitArray.
/// </summary>
/// <param name="setPresent">Set present in string.</param>
/// <param name="unitSet">Unit set.</param>
public static void ParseSetPresentation(string setPresent, BitArray unitSet)
{
if (string.IsNullOrEmpty(setPresent))
{
throw new ArgumentNullException("setPresent");
}
if (unitSet == null)
{
throw new ArgumentNullException("unitSet");
}
string[] items = setPresent.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
unitSet.SetAll(false);
unitSet.Length = int.Parse(items[1], CultureInfo.InvariantCulture);
if (items[0] == "B")
{
int k = 0;
for (int j = items[2].Length - 1; j >= 0; --j, ++k)
{
string hex = items[2][j].ToString(CultureInfo.InvariantCulture);
int val = int.Parse(hex, System.Globalization.NumberStyles.HexNumber,
CultureInfo.InvariantCulture);
if ((val & 0x1) != 0)
{
unitSet.Set(k * 4, true);
}
if ((val & 0x2) != 0)
{
unitSet.Set((k * 4) + 1, true);
}
if ((val & 4) != 0)
{
unitSet.Set((k * 4) + 2, true);
}
if ((val & 8) != 0)
{
unitSet.Set((k * 4) + 3, true);
}
}
}
else if (items[0] == "I")
{
for (int i = 3; i < items.Length; i++)
{
unitSet.Set(int.Parse(items[i], CultureInfo.InvariantCulture), true);
}
}
else
{
Debug.Assert(false);
string message = string.Format(CultureInfo.InvariantCulture,
"Only Bit set or Index set is supported for CART tree in text format. But the set type [{0}] is found.",
items[0]);
throw new NotSupportedException(message);
}
}
} // End Read Function
/// <summary>
/// Write data to the Server Device.</summary>
public bool Write(DataExtClass[] DataIn)
{
bool retVar = false;
int i, j, jj, SAddress, boolReg, boolBit;
uint intFloat;
DAConfClass thisArea;
var bitArray = new System.Collections.BitArray(16);
var BitInt = new int[1];
//If is not initialized and not connected return error
if (!(isInitialized && (DataIn != null)))
{
Status.NewStat(StatType.Bad, "Not Ready for Writing");
return false;
}
//If the DataIn and Internal data doesnt have the correct amount of data areas return error.
if (!((DataIn.Length == MasterDriverConf.NDataAreas) && (IntData.Length == MasterDriverConf.NDataAreas)))
{
Status.NewStat(StatType.Bad, "Data Containers Mismatch");
return false;
}
if (!(isConnected && ModTCPObj.Connected))
{
Status.NewStat(StatType.Bad, "Connection Error...");
this.Disconect();
return false;
}
for (i = 0; i < MasterDriverConf.NDataAreas; i++)
{
thisArea = MasterDataAreaConf[i];
SAddress = int.Parse(thisArea.StartAddress);
if (thisArea.Enable && thisArea.Write)
{
jj = 0; //Index reinitialize
for (j = 0; j < thisArea.Amount; j++)
{
switch (thisArea.dataType)
{
case DriverConfig.DatType.Bool:
if (thisArea.DBnumber == 1)
{
if ((IntData[i].dBool.Length > j) && (DataIn[i].Data.dBoolean.Length > j))
{
IntData[i].dBool[j] = DataIn[i].Data.dBoolean[j];
}
}
else if (thisArea.DBnumber == 3)
{
boolReg = Math.DivRem(j, 16, out boolBit);
if ((IntData[i].dInt.Length > boolReg) && (DataIn[i].Data.dBoolean.Length > j))
{
if (boolBit == 0) { bitArray.SetAll(false); BitInt[0] = 0; }
bitArray.Set(boolBit, DataIn[i].Data.dBoolean[j]);
bitArray.CopyTo(BitInt, 0);
IntData[i].dInt[boolReg] = BitInt[0];
}
}
break;
case DriverConfig.DatType.Byte:
IntData[i].dInt[j] = DataIn[i].Data.dByte[j];
break;
case DriverConfig.DatType.Word:
IntData[i].dInt[j] = DataIn[i].Data.dWord[j];
break;
case DriverConfig.DatType.DWord:
//Endianess of the double word.
if (RegOrder == ModbusClient.RegisterOrder.HighLow)
{
IntData[i].dInt[jj] = (int)((DataIn[i].Data.dDWord[j] & MaskHWord) >> 16);
IntData[i].dInt[(jj + 1)] = (int)(DataIn[i].Data.dDWord[j] & MaskWord);
}
else
{
IntData[i].dInt[jj] = (int)(DataIn[i].Data.dDWord[j] & MaskWord);
IntData[i].dInt[(jj + 1)] = (int)((DataIn[i].Data.dDWord[j] & MaskHWord) >> 16);
}
jj = jj + 2;
break;
case DriverConfig.DatType.Real:
//Float point decimal.
//Convert the
intFloat = (uint)Math.Abs(Math.Round(DataIn[i].Data.dReal[j] * 1000.0));
//Turn ON/OFF the sign bit.
if (DataIn[i].Data.dReal[j] < 0)
{
intFloat = intFloat | MaskNeg;
}
else
{
intFloat = intFloat & MaskiNeg;
}
//Endianess of the double word.
if (RegOrder == ModbusClient.RegisterOrder.HighLow)
{
IntData[i].dInt[jj] = (int)((intFloat & MaskHWord) >> 16);
IntData[i].dInt[(jj + 1)] = (int)(intFloat & MaskWord);
}
else
{
IntData[i].dInt[jj] = (int)(intFloat & MaskWord);
IntData[i].dInt[(jj + 1)] = (int)((intFloat & MaskHWord) >> 16);
}
jj = jj + 2;
break;
default:
Status.NewStat(StatType.Warning, "Wrong DataArea Type, Check Config.");
break;
}
} // For j
try
{
//Write the data to the device
if ((thisArea.DBnumber == 1) && (thisArea.dataType == DriverConfig.DatType.Bool))
{
ModTCPObj.WriteMultipleCoils(SAddress, IntData[i].dBool);
retVar = true;
}
else if (thisArea.DBnumber == 3)
{
ModTCPObj.WriteMultipleRegisters(SAddress, IntData[i].dInt);
retVar = true;
}
else
{
retVar = false;
Status.NewStat(StatType.Warning, "Wrong FC for Write, Check Config.");
}
//Report Good
if (retVar) Status.NewStat(StatType.Good);
}
catch (Exception e)
{
Status.NewStat(StatType.Bad, e.Message);
return false;
}
}// Area Enable
} //For Data Areas.
return retVar;
}// END Write Function
/// <summary>
/// Traces the specified label.
/// </summary>
/// <param name="headBlock">The head block.</param>
private void Trace(BasicBlock headBlock)
{
outgoingStack = new Stack<Operand>[BasicBlocks.Count];
scheduledMoves = new Stack<Operand>[BasicBlocks.Count];
processed = new BitArray(BasicBlocks.Count);
processed.SetAll(false);
enqueued = new BitArray(BasicBlocks.Count);
enqueued.SetAll(false);
processed.Set(headBlock.Sequence, true);
workList.Enqueue(new WorkItem(headBlock, new Stack<Operand>()));
while (workList.Count > 0)
{
AssignOperands(workList.Dequeue());
}
}
/// <summary>
/// Returns true if the given string is accepted by the automaton.
/// </summary>
/// <param name="a">The automaton.</param>
/// <param name="s">The string.</param>
/// <returns></returns>
/// <remarks>
/// Complexity: linear in the length of the string.
/// For full performance, use the RunAutomaton class.
/// </remarks>
public static bool Run(Automaton a, string s)
{
if (a.IsSingleton)
{
return s.Equals(a.IsSingleton);
}
if (a.IsDeterministic)
{
State p = a.Initial;
foreach (char t in s)
{
State q = p.Step(t);
if (q == null)
{
return false;
}
p = q;
}
return p.Accept;
}
HashSet<State> states = a.GetStates();
Automaton.SetStateNumbers(states);
var pp = new LinkedList<State>();
var ppOther = new LinkedList<State>();
var bb = new BitArray(states.Count);
var bbOther = new BitArray(states.Count);
pp.AddLast(a.Initial);
var dest = new List<State>();
bool accept = a.Initial.Accept;
foreach (char c in s)
{
accept = false;
ppOther.Clear();
bbOther.SetAll(false);
foreach (State p in pp)
{
dest.Clear();
p.Step(c, dest);
foreach (State q in dest)
{
if (q.Accept)
{
accept = true;
}
if (!bbOther.Get(q.Number))
{
bbOther.Set(q.Number, true);
ppOther.AddLast(q);
}
}
}
LinkedList<State> tp = pp;
pp = ppOther;
ppOther = tp;
BitArray tb = bb;
bb = bbOther;
bbOther = tb;
}
return accept;
}
public void SpreadSkyLightFromBlock(byte x, byte y, byte z, bool sourceBlock=false)
{
if (StackSize > 200)
{
World.ChunkLightToRecalculate.Enqueue(new ChunkLightUpdate(this, x, y, z));
#if DEBUG
Console.WriteLine("Rescheduling chunk");
#endif
return;
}
BitArray directionChunkExist = new BitArray(4);
directionChunkExist.SetAll(false);
byte[] skylights = new byte[7]{0,0,0,0,0,0,0};
byte[] heights = new byte[5]{0,0,0,0,0};
// Take the current block skylight
skylights[0] = (byte)SkyLight.getNibble(x, y, z);
heights[0] = HeightMap[x, z];
int newSkylight = skylights[0];
Chunk chunk;
int chunkX = Coords.ChunkX;
int chunkZ = Coords.ChunkZ;
CheckNeighbourHeightAndLight(x, y, z, skylights, heights, directionChunkExist);
byte vertical;
newSkylight = ChooseHighestNeighbourLight(skylights, out vertical);
if (!sourceBlock && skylights[0] > newSkylight)
newSkylight = skylights[0];
// Our light value should be the highest neighbour light value - (1 + our opacity)
byte opacity = BlockHelper.Instance(Types[x << 11 | z << 7 | y]).Opacity;
byte toSubtract = (byte) (1 - vertical + opacity);
newSkylight -= toSubtract;
if (newSkylight < 0)
newSkylight = 0;
if (skylights[0] != newSkylight)
SetSkyLight(x, y, z, (byte) newSkylight);
else if(!sourceBlock)
return;
// This is the light value we should spread/set to our nearby blocks
--newSkylight;
if (newSkylight < 0)
newSkylight = 0;
if ((y+1) < HeightMap[x,z])
{
if (skylights[5] < newSkylight)
{
++StackSize;
SpreadSkyLightFromBlock(x, (byte)(y + 1), z);
--StackSize;
}
}
if (!sourceBlock && y > 0 && y< HeightMap[x, z])
{
skylights[0] = (byte)SkyLight.getNibble(x, y - 1, z);
if (skylights[0] != newSkylight)
{
++StackSize;
SpreadSkyLightFromBlock(x, (byte)(y - 1), z);
--StackSize;
}
}
// Spread the light to our neighbor if the nearby has a lower skylight value
byte neighborCoord;
neighborCoord = (byte)(x - 1);
if (x > 0)
{
skylights[0] = (byte)SkyLight.getNibble(x - 1, y, z);
if (skylights[0] < newSkylight || (skylights[0] > newSkylight && y < heights[1]))
{
++StackSize;
SpreadSkyLightFromBlock(neighborCoord, y, z);
--StackSize;
}
}
else if (directionChunkExist[0])
{
chunk = World.GetChunkFromChunkSync(chunkX - 1, chunkZ, false, true);
skylights[0] = (byte)chunk.SkyLight.getNibble(neighborCoord & 0xf, y, z);
if (skylights[0] < newSkylight || (skylights[0] > newSkylight && y < heights[1]))
World.ChunkLightToRecalculate.Enqueue(new ChunkLightUpdate(chunk, neighborCoord & 0xf, y, z));
}
neighborCoord = (byte)(z - 1);
if (z > 0)
{
// Reread Skylight value since it can be changed in the meanwhile
skylights[0] = (byte)SkyLight.getNibble(x, y, neighborCoord);
if (skylights[0] < newSkylight || (skylights[0] > newSkylight && y < heights[2]))
{
++StackSize;
SpreadSkyLightFromBlock(x, y, neighborCoord);
--StackSize;
}
}
else if (directionChunkExist[2])
{
// Reread Skylight value since it can be changed in the meanwhile
chunk = World.GetChunkFromChunkSync(chunkX, chunkZ - 1, false, true);
skylights[0] = (byte)chunk.SkyLight.getNibble(x, y, neighborCoord & 0xf);
if (skylights[0] < newSkylight || (skylights[0] > newSkylight && y < heights[2]))
World.ChunkLightToRecalculate.Enqueue(new ChunkLightUpdate(chunk, x, y, neighborCoord & 0xf));
}
neighborCoord = (byte)(x + 1);
if (x < 15)
{
// Reread Skylight value since it can be changed in the meanwhile
skylights[0] = (byte)SkyLight.getNibble(neighborCoord, y, z);
if (skylights[0] < newSkylight || (skylights[0] > newSkylight && y < heights[3]))
{
++StackSize;
SpreadSkyLightFromBlock(neighborCoord, y, z);
--StackSize;
}
}
else if (directionChunkExist[1])
{
// Reread Skylight value since it can be changed in the meanwhile
chunk = World.GetChunkFromChunkSync(chunkX + 1, chunkZ, false, true);
skylights[0] = (byte)chunk.SkyLight.getNibble(neighborCoord & 0xf, y, z);
if (skylights[0] < newSkylight || (skylights[0] > newSkylight && y < heights[3]))
World.ChunkLightToRecalculate.Enqueue(new ChunkLightUpdate(chunk, neighborCoord & 0xf, y, z));
}
neighborCoord = (byte)(z + 1);
if (z < 15)
{
// Reread Skylight value since it can be changed in the meanwhile
skylights[0] = (byte)SkyLight.getNibble(x, y, neighborCoord);
if (skylights[0] < newSkylight || (skylights[0] > newSkylight && y < heights[4]))
{
++StackSize;
SpreadSkyLightFromBlock(x, y, neighborCoord);
--StackSize;
}
}
else if (directionChunkExist[3])
{
// Reread Skylight value since it can be changed in the meanwhile
chunk = World.GetChunkFromChunkSync(chunkX, chunkZ + 1, false, true);
skylights[0] = (byte)chunk.SkyLight.getNibble(x, y, neighborCoord & 0xf);
if (skylights[0] < newSkylight || (skylights[0] > newSkylight && y < heights[4]))
World.ChunkLightToRecalculate.Enqueue(new ChunkLightUpdate(chunk, x, y, neighborCoord & 0xf));
}
}
// TryStmt
public override bool Walk(TryStatement node) {
BitArray save = _bits;
_bits = new BitArray(_bits);
// Flow the body
node.Body.Walk(this);
if (node.Else != null) {
// Else is flown only after completion of Try with same bits
node.Else.Walk(this);
}
if (node.Handlers != null) {
foreach (TryStatementHandler tsh in node.Handlers) {
// Restore to saved state
_bits.SetAll(false);
_bits.Or(save);
// Flow the test
if (tsh.Test != null) {
tsh.Test.Walk(this);
}
// Define the target
if (tsh.Target != null) {
tsh.Target.Walk(_fdef);
}
// Flow the body
tsh.Body.Walk(this);
}
}
_bits = save;
if (node.Finally != null) {
// Flow finally - this executes no matter what
node.Finally.Walk(this);
}
return false;
}