public void BringToFront(int index)
{
WorldWind.NewWidgets.IWidget currentWidget = m_ChildWidgets[index] as WorldWind.NewWidgets.IWidget;
if (currentWidget != null)
{
m_ChildWidgets.RemoveAt(index);
m_ChildWidgets.Insert(0, currentWidget);
}
}
public void BringToFront(int index)
{
jhuapl.util.IWidget currentWidget = m_ChildWidgets[index] as jhuapl.util.IWidget;
if (currentWidget != null)
{
m_ChildWidgets.RemoveAt(index);
m_ChildWidgets.Insert(0, currentWidget);
}
}
public void Delete(int position)
{
try
{
servers.RemoveAt(position);
}
catch (System.Exception e)
{
string temp = e.Message;
}
}
public bool finalCraftCheck()
{
if (!hasUncraftable && instances.Count > 0)
{
instances.RemoveAt(instances.Count - 1);
}
if (instances.Count > 0)
{
return(true);
}
return(false);
}
public void Delete(string nick)
{
for (int i = 0; i < users.Count; i++)
{
info = (serverUserInfo)users[i];
if (info.nick.ToString() == nick.ToLower())
{
users.RemoveAt(i);
break;
}
}
}
/// <summary>
/// 内部方法
/// </summary>
/// <param name="strURL"></param>
/// <returns></returns>
public static string CombineUrl(string strURL)
{
int index = strURL.IndexOf("//");
string strPrefix = null;
if (index > 0)
{
strPrefix = strURL.Substring(0, index + 2);
}
if (index >= 0)
{
strURL = strURL.Substring(index + 2);
}
string[] strItems = strURL.Split("/\\".ToCharArray());
System.Collections.ArrayList myItems = new System.Collections.ArrayList();
foreach (string strItem in strItems)
{
if (strItem.Trim().Length != 0)
{
myItems.Add(strItem);
}
}
for (int iCount = 0; iCount < myItems.Count; iCount++)
{
if ("..".Equals(myItems[iCount]))
{
if (iCount > 0)
{
myItems.RemoveAt(iCount);
myItems.RemoveAt(iCount - 1);
iCount -= 2;
}
}
} //for
System.Text.StringBuilder myStr = new System.Text.StringBuilder();
foreach (string strItem in myItems)
{
if (myStr.Length > 0)
{
myStr.Append("/");
}
myStr.Append(strItem);
}
if (strPrefix != null)
{
myStr.Insert(0, strPrefix);
}
return(myStr.ToString());
}
private void button2_Click(object sender, EventArgs e)
{
int idx = fontlist.SelectedIndex;
mFonts.RemoveAt(idx);
fontlist.Items.RemoveAt(idx);
if (idx >= fontlist.Items.Count)
{
--idx;
}
if (idx >= 0)
{
fontlist.SelectedIndex = idx;
}
}
// Remove the root Scorer from subScorers and re-establish it as a heap
private void HeapRemoveRoot()
{
int size = subScorers.Count;
if (size == 1)
{
subScorers.RemoveAt(0);
}
else
{
subScorers[0] = subScorers[size - 1];
subScorers.RemoveAt(size - 1);
HeapAdjust(0);
}
}
/// <seealso cref="CrossComponentIterator.provideNextVertex()">
/// </seealso>
protected internal override System.Object provideNextVertex()
{
System.Object tempObject;
tempObject = m_queue[0];
m_queue.RemoveAt(0);
return(tempObject);
}
/// <summary>
/// Removes the element at the top of the stack and returns it.
/// </summary>
/// <param name="stack">The stack where the element at the top will be returned and removed.</param>
/// <returns>The element at the top of the stack.</returns>
public static System.Object Pop(System.Collections.ArrayList stack)
{
System.Object obj = stack[stack.Count - 1];
stack.RemoveAt(stack.Count - 1);
return(obj);
}
public void Stop()
{
keepRunning = false;
// Begin closing all running processes
for (int i = runningProcesses.Count - 1; i > -1; i--)
{
((AgentProcess)runningProcesses[i]).StopAsync();
}
if (RunningProcesses > 0)
{
// Give each process until its Runtime > StopProcessTimeout to end
while (runningProcesses.Count > 0)
{
AgentProcess[] pa = RunningProcessesArray;
for (int i = 0; i < pa.Length; i++)
{
if (pa[i].Runtime > StopProcessTimeout)
{
pa[i].Stop();
}
}
System.Threading.Thread.Sleep(100);
}
// Remove any stuck processes from the runningProcesses collection
for (int i = runningProcesses.Count - 1; i > -1; i--)
{
((AgentProcess)runningProcesses[i]).Dispose();
runningProcesses.RemoveAt(i);
}
}
}
public static void RemovePlaza(System.Windows.Forms.Button b)
{
int i = botonesDiseño.IndexOf(b);
plazas.RemoveAt(i);
botonesDiseño.RemoveAt(i);
}
public void RemoveSurfaceImage(string imageResource)
{
try
{
lock (m_SurfaceImages.SyncRoot)
{
for (int i = 0; i < m_SurfaceImages.Count; i++)
{
SurfaceImage current = m_SurfaceImages[i] as SurfaceImage;
if (current != null && current.ImageFilePath == imageResource)
{
m_SurfaceImages.RemoveAt(i);
break;
}
}
m_SurfaceImages.Sort();
}
LastChange = System.DateTime.Now;
}
catch (System.Threading.ThreadAbortException)
{
}
catch (Exception ex)
{
Log.DebugWrite(ex);
}
}
private void listViewResultats_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Delete)
{
try
{
if (listViewResultatsSelection != -1)
{
LesRapports.RemoveAt(listViewResultatsSelection);
}
if (listViewResultatsSelection >= LesRapports.Count)
{
listViewResultatsSelection = -1;
toolStripMenuItemCopierLesCoordonnees.Enabled = false;
}
}
catch (Exception)
{
listViewResultatsSelection = -1;
toolStripMenuItemCopierLesCoordonnees.Enabled = false;
}
listViewResultats.VirtualListSize = LesRapports.Count;
}
if (e.KeyCode == Keys.Enter)
{
MetAJourLaVueDuRapport();
}
}
private static Bamboo.Query.Query.OrderByClause GetOrderBy(System.Collections.ArrayList tokens, string from)
{
System.Collections.ArrayList orderByExpressions = new System.Collections.ArrayList(tokens.Count);
foreach (string token in tokens)
{
if (token.Equals("DESC"))
{
int index = orderByExpressions.Count - 1;
Bamboo.Query.Query.OrderByExpression orderByExpression = (Bamboo.Query.Query.OrderByExpression)orderByExpressions[index];
orderByExpressions.RemoveAt(index);
orderByExpressions.Add(new Bamboo.Query.Query.OrderByExpression(orderByExpression.Column, false));
}
else if (token.Equals(","))
{
}
else
{
orderByExpressions.Add(new Bamboo.Query.Query.OrderByExpression(CreateColumn(token, from)));
}
}
if (orderByExpressions.Count == 0)
{
return(null);
}
else
{
return(new Bamboo.Query.Query.OrderByClause(orderByExpressions));
}
}
/// <summary>Delete an HDU from the HDU list.</summary>
/// <param name="n"> The index of the HDU to be deleted.
/// If n is 0 and there is more than one HDU present, then
/// the next HDU will be converted from an image to
/// primary HDU if possible. If not a dummy header HDU
/// will then be inserted.</param>
public virtual void DeleteHDU(int n)
{
int size = NumberOfHDUs;
if (n < 0 || n >= size)
{
throw new FitsException("Attempt to delete non-existent HDU:" + n);
}
try
{
hduList.RemoveAt(n);
if (n == 0 && size > 1)
{
BasicHDU newFirst = (BasicHDU)hduList[0];
if (newFirst.CanBePrimary)
{
newFirst.PrimaryHDU = true;
}
else
{
InsertHDU(BasicHDU.DummyHDU, 0);
}
}
}
catch (Exception)
{
throw new FitsException("Internal Error: hduList Vector Inconsitency");
}
}
/// <summary>
/// Sorts the card by their suit
/// </summary>
/// <param name="pile"></param>
/// <returns></returns>
public static Pile SortBySuit(Pile pile)
{
System.Collections.ArrayList newHand = new System.Collections.ArrayList();
System.Collections.ArrayList CardPile = (System.Collections.ArrayList)pile.CardPile;
while (CardPile.Count > 0)
{
int pos = 0; // Position of minimal card.
SpadesCard minSpadescard = (SpadesCard)CardPile[0]; // Minimal card.
int mincard = (int)minSpadescard.CardIndex;
for (int i = 1; i < CardPile.Count; i++)
{
SpadesCard nextSpadescard = (SpadesCard)CardPile[i];
int nextcard = nextSpadescard.CardIndex;
if (Card.SuitFromCardIndex(nextcard) < Card.SuitFromCardIndex(mincard)
||
(Card.SuitFromCardIndex(nextcard) == Card.SuitFromCardIndex(mincard) && Card.RankFromCardIndex(nextcard) < Card.RankFromCardIndex(mincard))
)
{
pos = i;
mincard = nextcard;
minSpadescard = nextSpadescard;
}
}
CardPile.RemoveAt(pos);
newHand.Add(minSpadescard);
}
CardPile = newHand;
pile.CardPile = CardPile;
return(pile);
}
void System.Collections.IList.RemoveAt(int Index)
{
try {
Buffer.RemoveAt(Index);
} catch (System.Exception Excpt) {
Err.Add(Excpt);
}
}
public static void AddRecentFile(string fileName)
{
if (recentFiles.Count == 4)
{
recentFiles.RemoveAt(3);
}
recentFiles.Insert(0, fileName);
}
public static void AddRecentProject(string projectName)
{
if (recentProjects.Count == 4)
{
recentProjects.RemoveAt(3);
}
recentProjects.Insert(0, projectName);
}
public T Remove(int index)
{
var removed = Get(index);
_internalArray.RemoveAt(index);
return(removed);
}
/// <summary>
/// Adds a project file path to the recent projects list.
/// </summary>
/// <param name="projectName">
/// Path of the project file.
/// </param>
public static void AddToRecentProjects(string projectName)
{
for (int index = 0; index < recentProjectsList.Count; index++)
{
if (projectName.ToLower() == ((string)recentProjectsList[index]).ToLower())
{
recentProjectsList.RemoveAt(index);
recentProjectsList.Insert(0, projectName);
return;
}
}
if (recentProjectsList.Count >= 4)
{
recentProjectsList.RemoveAt(3);
}
recentProjectsList.Insert(0, projectName);
}
//remove children from [start,end) and replace with node n
public virtual void condense(ASTNode node, int start, int end)
{
for (int i = end - 1; i >= start; i--)
{
content.RemoveAt(i);
}
content.Insert(start, node);
}
public void DeleteCurrentItemSelected()
{
if (this.SelectedItem != null)
{
m_arlObjects.RemoveAt(this.SelectedIndex);
this.Items.RemoveAt(this.SelectedIndex);
this.Text = "";
}
}
public static void ProceedOneXML_File(String url)
{
XmlTextReader reader = new XmlTextReader(url);
String[] delim = new String[2];
string last = "last";
delim[0] = "coll\\";
delim[1] = ".xml";
String[] s = url.Split(delim, System.StringSplitOptions.None);
Int32.TryParse(s[s.Length - 2], out _currentDocument.number);
bool tof = true;
while (tof)
{
try
{
tof = reader.Read();
if (reader.NodeType == XmlNodeType.Element && !(reader.NodeType == XmlNodeType.EndElement))
{
int k = 1;
last = reader.Name;
if (balises.ContainsKey(last))
{
balises[last]++;
}
else
{
balises.Add(last, 1);
}
k = balises[last];
last += "[" + k + "]";
al.Add(last);
}
if (reader.NodeType == XmlNodeType.EndElement)
{
last = (al[al.Count - 1]).ToString();
string nom_balise = reader.Name;
if (last.Contains(nom_balise))
{
al.RemoveAt(al.Count - 1);
}
}
if (reader.NodeType == XmlNodeType.Text)
{
ProceedOneLineXML(reader.Value);
}
}
catch (Exception e)
{
}
}
reader.Close();
}
/// <summary>Increments the enumeration to the next element. True if one exists. </summary>
//@Override
public override bool Next()
{
// if a current term exists, the actual enum is initialized:
// try change to next term, if no such term exists, fall-through
if (currentTerm != null)
{
System.Diagnostics.Debug.Assert(actualEnum != null);
if (actualEnum.Next())
{
currentTerm = actualEnum.Term();
if (TermCompare(currentTerm))
{
return(true);
}
}
}
// if all above fails, we go forward to the next enum,
// if one is available
currentTerm = null;
if (rangeBounds.Count < 2)
{
return(false);
}
// close the current enum and read next bounds
if (actualEnum != null)
{
actualEnum.Close();
actualEnum = null;
}
System.Object tempObject;
tempObject = rangeBounds[0];
rangeBounds.RemoveAt(0);
System.String lowerBound = (System.String)tempObject;
System.Object tempObject2;
tempObject2 = rangeBounds[0];
rangeBounds.RemoveAt(0);
this.currentUpperBound = ((System.String)tempObject2);
// this call recursively uses next(), if no valid term in
// next enum found.
// if this behavior is changed/modified in the superclass,
// this enum will not work anymore!
SetEnum(reader.Terms(new Term(Enclosing_Instance.field, lowerBound)));
return(currentTerm != null);
}
public void shuffle()
{
Random r = new Random();
int randomIndex = 0;
for (int i = 0; i < 10; i++)
{
System.Collections.ArrayList ar = new System.Collections.ArrayList();
while (Cards.Count > 0)
{
randomIndex = r.Next(0, Cards.Count); //Choose a random object in the list
ar.Add(Cards[randomIndex]); //add it to the new, random list
Cards.RemoveAt(randomIndex); //remove to avoid duplicates
}
Cards.Clear();
Cards = null;
Cards = ar;
}
}
public virtual void EhView_StyleRemove(int[] selindices)
{
for (int i = selindices.Length - 1; i >= 0; --i)
{
_tempdoc.RemoveAt(selindices[i]);
}
UpdateStyleList(new int[0]);
OnCollectionChangeCommit();
}
internal virtual Term GetDeleteTerm()
{
lock (toDeleteTerms.SyncRoot)
{
System.Object tempObject;
tempObject = toDeleteTerms[0];
toDeleteTerms.RemoveAt(0);
return((Term)tempObject);
}
}
//remove a value; return index of item just removed if it was present, -1 if it was not
public virtual int remove(int n)
{
int i = indexOf(n, true);
if (i != -1)
{
v.RemoveAt(i);
}
return(i);
}
void BFolderClick(object sender,System.EventArgs e)
{
if(PatchInProgress) {
MessageBox.Show("Can only patch one file at a time.","Error");
return;
}
if(OpenFolder.ShowDialog()==DialogResult.OK) {
ArrayList files=new ArrayList(Directory.GetFiles(OpenFolder.SelectedPath));
for(int i=0;i<files.Count;i++) {
if(Array.IndexOf(ExecutableExtensions,Path.GetExtension((string)files[i]))==-1) {
files.RemoveAt(i--);
}
}
new PatchDialog((string[])files.ToArray(typeof(string)));
}
}
//Create a Set command for the identifier on top of the stack
//NOTE: unlike GET, the last value on the SET stack is assumed to be the new value
private void RecordStack(Type ExpectedDataType)
{
string total = "";
//Add the dot notation
System.Collections.ArrayList thiscommand = new System.Collections.ArrayList();
foreach (string i in stack)
{
thiscommand.Add(i);
thiscommand.Add(".");
}
//some string fixup
thiscommand.Reverse();
thiscommand.RemoveAt(thiscommand.Count - 2);
string value = (string)thiscommand[thiscommand.Count - 1];
thiscommand.RemoveAt(thiscommand.Count - 1);
foreach (string i in thiscommand)
{
total += i;
}
//Total is not the name of the identifier
//value is the value
total = total.Substring(1);
// add cmi. to all data model identifiers
total = "cmi." + total;
ScormSet ss = new ScormSet(total, value, ExpectedDataType);
//set this on the serilization list
//NOTE: we could just call the wrapper here directly
wrapper.Set(ss);
}
public bool BenergyTest(ArrayList index1, ArrayList index2)
{
int i,j;
int count = 0;
string te = ArraytoString(index1);
if (string.Compare(ArraytoString(index1), ArraytoString(index2)) == 0)
{
return false;
}
if (index1.Count >= index2.Count)
{
for (i = 0; i < index1.Count; i++)
{
for (j = 0; j < index2.Count; j++)
{
if ((index1[i].ToString() == "+") || (index1[i].ToString() == "-") || (index1[i].ToString() == "["))
{
index1.RemoveAt(i);
}
if (String.Compare(index1[i].ToString() ,index2[j].ToString()) == 0)
{
index1.RemoveAt(i);
index2.RemoveAt(j);
}
else
{
count++;
}
}
}
if (index1.Count == 0)
{
return false;
}
}
else
{
for (i = 0; i < index2.Count; i++)
{
for (j = 0; j < index1.Count; j++)
{
if ((index2[i].ToString() == "+") || (index2[i].ToString() == "-") || (index2[i].ToString() == "["))
{
index2.RemoveAt(i);
}
if (String.Compare(index2[i].ToString(), index1[j].ToString())==0)
{
index2.RemoveAt(i);
index1.RemoveAt(j);
}
else
{
count++;
}
}
}
if (index2.Count == 0)
{
return false;
}
}
return true;
}
protected override Object CreateObject(NonterminalToken token)
{
string name;
int bytes, inx, value;
CmdItem cmdItem;
TestValue testval;
try
{
switch (token.Rule.Id)
{
case (int)RuleConstants.RULE_TESTGROUPEXPRESS_TESTEQ:
CanTest = false;
break;
case (int)RuleConstants.RULE_VERSION_VERSIONEQ_FLOAT:
this.version = token.Tokens[1].UserObject.ToString();
break;
case (int)RuleConstants.RULE_TESTGROUPEXPRESS_TESTEQ2:
CanTest = true;
break;
case (int)RuleConstants.RULE_TESTEXPRESS_ATCMD:
tmpTestExpress.Add(tmpTestValues);
tmpTestValues = new System.Collections.ArrayList(10);
break;
case (int)RuleConstants.RULE_TESTREPEATITEMS_LBRACE_RBRACE:
testval = (TestValue)token.Tokens[0].UserObject;
inx = tmpTestValues.IndexOf(testval);
for (int i = inx + 1; i < tmpTestValues.Count; i++)
testval.subValues.Add(tmpTestValues[i]);
for (int i = tmpTestValues.Count - 1; i > inx; i--)
tmpTestValues.RemoveAt(i);
break;
case (int)RuleConstants.RULE_TESTSELECTVALUE_NUMBER:
return token.Tokens[0].ToString();
case (int)RuleConstants.RULE_TESTSELECTVALUES:
return token.Tokens[0].UserObject;
case (int)RuleConstants.RULE_TESTSELECTITEM_IDENTIFIER_LPARAN_RPARAN:
name = token.Tokens[0].UserObject.ToString();
value = Convert.ToInt32(token.Tokens[2].UserObject.ToString());
tmpTestValues.Add(testval = new TestValue(name, value));
return testval;
case (int)RuleConstants.RULE_TESTITEM2:
return token.Tokens[0].UserObject;
case (int)RuleConstants.RULE_RANGEITEM_IDENTIFIER_LPARAN_RPARAN:
NonterminalToken ntok;
name = token.Tokens[getTokenInx(token, "Identifier")].UserObject.ToString();
ntok = findToken(token, "Bytes");
bytes = Convert.ToInt32(ntok.Tokens[0].UserObject.ToString());
ntok = findToken(token, "LValue");
int lval = Convert.ToInt32(ntok.Tokens[0].UserObject.ToString());
ntok = findToken(token, "HValue");
int hval = Convert.ToInt32(ntok.Tokens[0].UserObject.ToString());
TmpCmdItems.Add(cmdItem = new CmdItem(name, bytes, lval, hval));
return cmdItem;
case (int)RuleConstants.RULE_SELECTITEM_IDENTIFIER_LPARAN_RPARAN:
SelectValue[] selectvalues;
name = token.Tokens[0].UserObject.ToString();
bytes = Convert.ToInt32(findToken(token, "Bytes").Tokens[0].UserObject.ToString());
selectvalues = new SelectValue[TmpSelectValues.Count];
for (int i = 0; i < TmpSelectValues.Count; i++)
{
selectvalues[i] = (SelectValue)TmpSelectValues[i];
}
TmpCmdItems.Add(cmdItem = new CmdItem(name, bytes, selectvalues));
TmpSelectValues.Clear();
return cmdItem;
case (int)RuleConstants.RULE_SELECTVALUE_NUMBER:
SelectValue sVal = new SelectValue();
sVal.value = Convert.ToInt32(token.Tokens[0].UserObject.ToString());
sVal.valueName = findToken(token, "ValueDescription").Tokens[0].UserObject.ToString();
TmpSelectValues.Add(sVal);
break;
case (int)RuleConstants.RULE_EXPRESSITEM:
return token.Tokens[0].UserObject;
case (int)RuleConstants.RULE_REPEATEXPRESS_LBRACE_RBRACE:
inx = TmpCmdItems.IndexOf(token.Tokens[0].UserObject);
for (int i = inx + 1; i < TmpCmdItems.Count; i++)
((CmdItem)TmpCmdItems[inx]).AddSubItems((CmdItem)TmpCmdItems[i]);//reduce repeat item
for (int i = TmpCmdItems.Count - 1; i > inx; i--)
TmpCmdItems.RemoveAt(i);
return TmpCmdItems[inx];
case (int)RuleConstants.RULE_SENDEXPRESS_SENDEQ: //send express
tmpSendExpress.Clear();
break;
case (int)RuleConstants.RULE_SENDEXPRESS_SENDEQ2: //sendexpress
tmpSendExpress = (System.Collections.ArrayList)TmpCmdItems.Clone();
TmpCmdItems.Clear();
break;
case (int)RuleConstants.RULE_RETURNEXPRESS_RETURNEQ:
tmpReturnExpress.Clear();
break;
case (int)RuleConstants.RULE_RETURNEXPRESS_RETURNEQ2:
tmpReturnExpress = (System.Collections.ArrayList)TmpCmdItems.Clone();
TmpCmdItems.Clear();
break;
case (int)RuleConstants.RULE_DEVICETYPE_DEVICETYPEEQ_IDENTIFIER:
this.DeviceType = token.Tokens[1].UserObject.ToString();
break;
case (int)RuleConstants.RULE_IP_IPEQ_IP:
ip = token.Tokens[1].UserObject.ToString();
break;
case (int)RuleConstants.RULE_PORT_PORTEQ_NUMBER:
port = int.Parse(token.Tokens[1].UserObject.ToString());
break;
case (int)RuleConstants.RULE_DEVICEID_DEVICEIDEQ_DEVICEID:
deviceId = Convert.ToInt32(token.Tokens[1].ToString(), 16);
break;
case (int)RuleConstants.RULE_CMD_CMDEQ_CMD:
//Cmd cmd;
//if(token.Tokens[2].UserObject==null)
// cmd=new Cmd(Convert.ToByte(token.Tokens[1].UserObject.ToString(),16));
//else
//cmd=new Cmd(Convert.ToByte(token.Tokens[1].UserObject.ToString(),16),
// Convert.ToByte(token.Tokens[2].UserObject.ToString(),16));
// return cmd;
break;
case (int)RuleConstants.RULE_COMMAND:
//CmdClass cls;
//CmdType type;
//string desc;
//string func_name;
//byte cmdcode;
Cmd cmd = new Cmd(this);
// inx = getTokenInx(token, "Description");
for (int i = 0; i < token.Tokens.Length; i++)
{
NonterminalToken ttok;
ttok = (NonterminalToken)token.Tokens[i];
if (token.Rule.Rhs[i].Name == "Description")
{
cmd.description = ((NonterminalToken)token.Tokens[i]).Tokens[1].UserObject.ToString().Trim(new char[] { '\"' });
}
else if (token.Rule.Rhs[i].Name == "FuncName")
{
cmd.cmdName = ((NonterminalToken)token.Tokens[i]).Tokens[1].UserObject.ToString().Trim(new char[] { '\"' });
}
else if (token.Rule.Rhs[i].Name == "CmdClass")
{
switch (((NonterminalToken)token.Tokens[i]).Tokens[1].UserObject.ToString()[0])
{
case 'A':
cmd.cmdClass = CmdClass.A;
break;
case 'B':
cmd.cmdClass = CmdClass.B;
break;
case 'C':
cmd.cmdClass = CmdClass.C;
break;
case 'D':
cmd.cmdClass = CmdClass.D;
break;
}
}
else if (token.Rule.Rhs[i].Name == "CmdType")
{
if (((NonterminalToken)token.Tokens[i]).Tokens[1].UserObject.ToString() == "Set")
cmd.cmdType = CmdType.CmdSet;
else if (((NonterminalToken)token.Tokens[i]).Tokens[1].UserObject.ToString() == "Query")
cmd.cmdType = CmdType.CmdQuery;
else if (((NonterminalToken)token.Tokens[i]).Tokens[1].UserObject.ToString() == "Report")
cmd.cmdType = CmdType.CmdReport;
else
cmd.cmdType = CmdType.CmdUnkonwn;
}
else if (token.Rule.Rhs[i].Name == "Cmd")
{
cmd.cmd = Convert.ToByte(ttok.Tokens[1].UserObject.ToString(), 16); //cmd
if (((NonterminalToken)ttok.Tokens[2]).Tokens.Length > 0)
cmd.subCmd = Convert.ToByte(((NonterminalToken)ttok.Tokens[2]).Tokens[0].UserObject.ToString(), 16); //subCmd
}
} //for
cmd.SendCmdItems = (System.Collections.ArrayList)tmpSendExpress.Clone();
cmd.ReturnCmdItems = (System.Collections.ArrayList)tmpReturnExpress.Clone();
cmd.TestGroupValues = tmpTestExpress;
cmd.CanTest = CanTest;
tmpReturnExpress.Clear();
tmpSendExpress.Clear();
tmpTestValues.Clear();
tmpTestExpress = new System.Collections.ArrayList(5);
//try
//{
if (cmd.cmdType != CmdType.CmdReport)
cmd.CheckTestValue();
cmd.GenerateCmdDataSet();
//}
//catch (Exception ex)
//{
// Console.WriteLine(ex.StackTrace);
//}
this.AddCmd(cmd);
break;
}
}
catch (Exception ex)
{
Console.WriteLine(ex.StackTrace);
throw ex;
}
return null;
}
private void createMinimumCycleBasis()
{
org._3pq.jgrapht.Graph subgraph = new Subgraph(graph, null, null);
CSGraphT.SupportClass.SetSupport remainingEdges = new CSGraphT.SupportClass.HashSetSupport(graph.edgeSet());
//UPGRADE_TODO: Class 'java.util.HashSet' was converted to 'CSGraphT.SupportClass.HashSetSupport' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javautilHashSet'"
CSGraphT.SupportClass.SetSupport selectedEdges = new CSGraphT.SupportClass.HashSetSupport();
while (!(remainingEdges.Count == 0))
{
//UPGRADE_TODO: Method 'java.util.Iterator.next' was converted to 'System.Collections.IEnumerator.Current' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javautilIteratornext'"
Edge edge = (Edge)remainingEdges.GetEnumerator().Current;
subgraph.removeEdge(edge);
// Compute a shortest cycle through edge
System.Collections.IList path = BFSShortestPath.findPathBetween(subgraph, edge.Source, edge.Target);
path.Add(edge);
SimpleCycle cycle = new SimpleCycle(graph, path);
subgraph.addEdge(edge);
selectedEdges.Add(edge);
cycles_Renamed_Field.Insert(0, cycle);
edgeList.Insert(0, edge);
SupportClass.ICollectionSupport.RemoveAll(remainingEdges, path);
}
subgraph.removeAllEdges(selectedEdges);
// The cycles just created are already minimal, so we can start minimizing at startIndex
int startIndex = cycles_Renamed_Field.Count;
// Now we perform a breadth first traversal and build a fundamental tree base
// ("Kirchhoff base") of the remaining subgraph
System.Object currentVertex = graph.vertexSet()[0];
// We build a spanning tree as a directed graph to easily find the parent of a
// vertex in the tree. This means however that we have to create new Edge objects
// for the tree and can't just use the Edge objects of the graph, since the
// the edge in the graph might have a wrong or no direction.
DirectedGraph spanningTree = new SimpleDirectedGraph();
//UPGRADE_TODO: Class 'java.util.HashSet' was converted to 'CSGraphT.SupportClass.HashSetSupport' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javautilHashSet'"
CSGraphT.SupportClass.SetSupport visitedEdges = new CSGraphT.SupportClass.HashSetSupport();
// FIFO for the BFS
//UPGRADE_TODO: Class 'java.util.LinkedList' was converted to 'System.Collections.ArrayList' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javautilLinkedList'"
System.Collections.ArrayList vertexQueue = new System.Collections.ArrayList();
// currentVertex is the root of the spanning tree
spanningTree.addVertex(currentVertex);
vertexQueue.Insert(vertexQueue.Count, currentVertex);
// We need to remember the tree edges so we can add them at once to the
// index list for the incidence matrix
System.Collections.IList treeEdges = System.Collections.ArrayList.Synchronized(new System.Collections.ArrayList(10));
while (!(vertexQueue.Count == 0))
{
System.Object tempObject;
tempObject = vertexQueue[0];
vertexQueue.RemoveAt(0);
currentVertex = tempObject;
System.Collections.IEnumerator edges = subgraph.edgesOf(currentVertex).GetEnumerator();
//UPGRADE_TODO: Method 'java.util.Iterator.hasNext' was converted to 'System.Collections.IEnumerator.MoveNext' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javautilIteratorhasNext'"
while (edges.MoveNext())
{
// find a neighbour vertex of the current vertex
//UPGRADE_TODO: Method 'java.util.Iterator.next' was converted to 'System.Collections.IEnumerator.Current' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javautilIteratornext'"
Edge edge = (Edge)edges.Current;
if (!visitedEdges.Contains(edge))
{
// mark edge as visited
visitedEdges.Add(edge);
System.Object nextVertex = edge.oppositeVertex(currentVertex);
if (!spanningTree.containsVertex(nextVertex))
{
// tree edge
treeEdges.Add(edge);
spanningTree.addVertex(nextVertex);
// create a new (directed) Edge object (as explained above)
spanningTree.addEdge(currentVertex, nextVertex);
// add the next vertex to the BFS-FIFO
vertexQueue.Insert(vertexQueue.Count, nextVertex);
}
else
{
// non-tree edge
// This edge defines a cycle together with the edges of the spanning tree
// along the path to the root of the tree. We create a new cycle containing
// these edges (not the tree edges, but the corresponding edges in the graph)
System.Collections.IList edgesOfCycle = System.Collections.ArrayList.Synchronized(new System.Collections.ArrayList(10));
// follow the path to the root of the tree
System.Object vertex = currentVertex;
// get parent of vertex
System.Collections.IList incomingEdgesOfVertex = spanningTree.incomingEdgesOf(vertex);
System.Object parent = (incomingEdgesOfVertex.Count == 0) ? null : ((Edge)incomingEdgesOfVertex[0]).oppositeVertex(vertex);
while (parent != null)
{
// add the corresponding edge to the cycle
edgesOfCycle.Add(subgraph.getEdge(vertex, parent));
// go up the tree
vertex = parent;
// get parent of vertex
incomingEdgesOfVertex = spanningTree.incomingEdgesOf(vertex);
parent = (incomingEdgesOfVertex.Count == 0) ? null : ((Edge)incomingEdgesOfVertex[0]).oppositeVertex(vertex);
}
// do the same thing for nextVertex
vertex = nextVertex;
// get parent of vertex
incomingEdgesOfVertex = spanningTree.incomingEdgesOf(vertex);
parent = (incomingEdgesOfVertex.Count == 0) ? null : ((Edge)incomingEdgesOfVertex[0]).oppositeVertex(vertex);
while (parent != null)
{
edgesOfCycle.Add(subgraph.getEdge(vertex, parent));
vertex = parent;
// get parent of vertex
incomingEdgesOfVertex = spanningTree.incomingEdgesOf(vertex);
parent = (incomingEdgesOfVertex.Count == 0) ? null : ((Edge)incomingEdgesOfVertex[0]).oppositeVertex(vertex);
}
// finally, add the non-tree edge to the cycle
edgesOfCycle.Add(edge);
// add the edge to the index list for the incidence matrix
edgeList.Add(edge);
SimpleCycle newCycle = new SimpleCycle(graph, edgesOfCycle);
cycles_Renamed_Field.Add(newCycle);
}
}
}
}
// Add all the tree edges to the index list for the incidence matrix
SupportClass.ICollectionSupport.AddAll(edgeList, treeEdges);
edgeIndexMap = createEdgeIndexMap(edgeList);
// Now the index list is ordered: first the non-tree edges, then the tree edge.
// Moreover, since the cycles and the corresponding non-tree edge have been added
// to their lists in the same order, the incidence matrix is in upper triangular form.
// Now we can minimize the cycles created from the tree base
minimize(startIndex);
}
/// <summary> Returns a list of atoms in the shortest path between two atoms.
///
/// This method uses the Djikstra algorithm to find all the atoms in the shortest
/// path between the two specified atoms. The start and end atoms are also included
/// in the path returned
///
/// </summary>
/// <param name="atomContainer">The molecule to search in
/// </param>
/// <param name="start">The starting atom
/// </param>
/// <param name="end">The ending atom
/// </param>
/// <returns> A <code>List</code> containing the atoms in the shortest path between <code>start</code> and
/// <code>end</code> inclusive
/// </returns>
public static System.Collections.IList getShortestPath(IAtomContainer atomContainer, IAtom start, IAtom end)
{
int natom = atomContainer.AtomCount;
int endNumber = atomContainer.getAtomNumber(end);
int startNumber = atomContainer.getAtomNumber(start);
int[] d = new int[natom];
int[] previous = new int[natom];
for (int i = 0; i < natom; i++)
{
d[i] = 99999999;
previous[i] = -1;
}
d[atomContainer.getAtomNumber(start)] = 0;
System.Collections.ArrayList S = new System.Collections.ArrayList();
System.Collections.ArrayList Q = new System.Collections.ArrayList();
for (int i = 0; i < natom; i++)
Q.Add((System.Int32)i);
while (true)
{
if (Q.Count == 0)
break;
// extract min
int u = 999999;
int index = 0;
for (int i = 0; i < Q.Count; i++)
{
int tmp = ((System.Int32)Q[i]);
if (d[tmp] < u)
{
u = d[tmp];
index = i;
}
}
Q.RemoveAt(index);
S.Add(atomContainer.getAtomAt(u));
if (u == endNumber)
break;
// relaxation
IAtom[] connected = atomContainer.getConnectedAtoms(atomContainer.getAtomAt(u));
for (int i = 0; i < connected.Length; i++)
{
int anum = atomContainer.getAtomNumber(connected[i]);
if (d[anum] > d[u] + 1)
{
// all edges have equals weights
d[anum] = d[u] + 1;
previous[anum] = u;
}
}
}
System.Collections.ArrayList tmp2 = new System.Collections.ArrayList();
int u2 = endNumber;
while (true)
{
tmp2.Insert(0, atomContainer.getAtomAt(u2));
u2 = previous[u2];
if (u2 == startNumber)
{
tmp2.Insert(0, atomContainer.getAtomAt(u2));
break;
}
}
return tmp2;
}
/// <summary>
/// 计算其他独立义原描述式的相似度
/// </summary>
/// <param name="line1"></param>
/// <param name="line2"></param>
/// <returns></returns>
private double calSim2(string line1, string line2)
{
if (line1 == "" && line2 == "")
{
return 1d;
}
if (line1 == "" || line2 == "")
{
return 0d;
}
string[] sems1 = this.splitSemanetes(line1);
System.Collections.ArrayList array_sems1 = new System.Collections.ArrayList();
for (int i = 0; i < sems1.Length; i++)
{
array_sems1.Add(sems1[i]);
}
string[] sems2 = this.splitSemanetes(line2);
System.Collections.ArrayList array_sems2 = new System.Collections.ArrayList();
for (int j = 0; j < sems2.Length; j++)
{
array_sems2.Add(sems2[j]);
}
Stack<double> stk_max_sim = new Stack<double>();
int len1 = array_sems1.Count;
int len2 = array_sems2.Count;
while (len1 != 0 && len2 != 0)
{
int m = -1, n = -1;
double max_sim = 0d;
for (int i = 0; i < len1; i++)
{
for (int j = 0; j < len2; j++)
{
double simil = calSimBase((string)array_sems1[i], (string)array_sems2[j]);
if (simil > max_sim)
{
m = i;
n = j;
max_sim = simil;
}
}
}
if (max_sim == 0d)
{
break;
}
stk_max_sim.Push(max_sim);
if (m != -1)
{
array_sems1.RemoveAt(m);
}
if (n != -1)
{
array_sems2.RemoveAt(n);
}
len1 = array_sems1.Count;
len2 = array_sems2.Count;
}
//把整体相似度还原为部分相似度的加权平均,这里权值取一样，即计算算术平均
if (stk_max_sim.Count == 0)
{
return 0d;
}
double sum = 0.0;
int count = stk_max_sim.Count;
while (stk_max_sim.Count > 0)
{
sum += stk_max_sim.Pop();
}
return sum / count;
}
/// <summary>
/// 计算符号义原描述式的相似度
/// </summary>
/// <param name="line1"></param>
/// <param name="line2"></param>
/// <returns></returns>
private double calSim4(string line1, string line2)
{
if (line1 == "" && line2 == "")
{
return 1d;
}
if (line1 == "" || line2 == "")
{
return 0d;
}
string[] sems1 = splitSemanetes(line1);
System.Collections.ArrayList array_sems1 = new System.Collections.ArrayList();
for (int i = 0; i < sems1.Length; i++)
{
array_sems1.Add(sems1[i]);
}
string[] sems2 = splitSemanetes(line2);
System.Collections.ArrayList array_sems2 = new System.Collections.ArrayList();
for (int j = 0; j < sems2.Length; j++)
{
array_sems2.Add(sems2[j]);
}
Stack<double> stk_sim = new Stack<double>();
int len1 = array_sems1.Count;
int len2 = array_sems2.Count;
while (len1 != 0 && len2 != 0)
{
char sym1 = ((string)array_sems1[len1 - 1])[0];
for (int j = 0; j < len2; j++)
{
char sym2 = ((string)array_sems2[j])[0];
if (sym1 == sym2)
{
string base1 = ((string)array_sems1[len1 - 1]).Substring(1);
string base2 = ((string)array_sems2[j]).Substring(1);
double ss = calSimBase(base1, base2);
stk_sim.Push(ss);
array_sems2.RemoveAt(j);
break;
}
}
array_sems1.RemoveAt(len1 - 1);
len1 = array_sems1.Count;
len2 = array_sems2.Count;
}
if (stk_sim.Count == 0)
{
return 0d;
}
double sum = 0d;
int count = stk_sim.Count;
while (stk_sim.Count > 0)
{
sum += stk_sim.Pop();
}
return sum / count;
}
void tbBlacklistLeave(object sender,System.EventArgs e)
{
ArrayList lines=new ArrayList(tbBlacklist.Lines);
for(int i=0;i<lines.Count;i++) {
string s=(string)lines[i];
if(s.Length!=8) {
lines.RemoveAt(i--);
} else {
for(int a=0;a<8;a++) {
if(Array.IndexOf(Hex2,s[a])==-1) {
lines.RemoveAt(i--);
break;
}
}
}
}
tbBlacklist.Lines=(string[])lines.ToArray(typeof(string));
}
public System.Collections.ArrayList GeneratePath(Point start, Point dest)
{
System.Collections.ArrayList my_path = new System.Collections.ArrayList();
Point intersect = new Point();
int index = 0;
if (FindIntersect(start, dest, ref intersect, ref index))
{
my_path.Add(intersect);
//need to trace the left and right paths
double left_dist = 0;
double right_dist = 0;
System.Collections.ArrayList left_path = new System.Collections.ArrayList();
System.Collections.ArrayList right_path = new System.Collections.ArrayList();
Point t1 = new Point();
Point t2 = new Point();
Point tp = new Point();
int ti = 0;
//generate left path
t1 = (Point)PointList[index];
left_path.Add(t1);
left_dist += Get_Dist(intersect, t1);
while (FindIntersect(t1, dest, ref tp, ref ti))
{
t2.X = t1.X;
t2.Y = t1.Y;
t2.Z = t1.Z;
index = Get_Left_Point(index);
t1 = (Point)PointList[index];
left_path.Add(t1);
left_dist += Get_Dist(t1, t2);
}
left_dist += Get_Dist(t1, dest);
left_path.Add(dest);
//generate right path
index = Get_Right_Point(index);
t1 = (Point)PointList[index];
right_path.Add(t1);
right_dist += Get_Dist(intersect, t1);
while (FindIntersect(t1, dest, ref tp, ref ti))
{
t2.X = t1.X;
t2.Y = t1.Y;
t2.Z = t1.Z;
index = Get_Right_Point(index);
t1 = (Point)PointList[index];
right_path.Add(t1);
right_dist += Get_Dist(t1, t2);
}
right_dist += Get_Dist(t1, dest);
right_path.Add(dest);
if (left_dist > right_dist)
{
//use our right path
for (int i = 0; i < right_path.Count; i++)
{
my_path.Add(right_path[i]);
}
}
else
{
//use our left path
for (int i = 0; i < left_path.Count; i++)
{
my_path.Add(left_path[i]);
}
}
//clean up our pathing
bool cleaned = false;
do
{
for (int i = 0; i < my_path.Count - 2; i++)
{
if (!FindIntersect((Point)my_path[i], (Point)my_path[i + 2], ref tp, ref ti))
{
my_path.RemoveAt(i + 1);
cleaned = true;
break;
}
}
} while (cleaned);
}
else
{
//no intersection...
//straight shot to the destination
my_path.Add(dest);
}
return my_path;
}
public void Update(GameTime gameTime)
{
if (es.EditMode)
{
if (es.EditType == EditorType.EntityMode)
{
if (Mouse.GetState().LeftButton == ButtonState.Pressed)
{
if (draggedEntity != null)
{
draggedEntity.getAs<Position>().EntityPosition = RenderingSystem.camera.RealCoordsFromScreen(Mouse.GetState().X, Mouse.GetState().Y) - MouseOffset;
draggedEntity.getAs<Position>().EntityPosition -= new Vector2(draggedEntity.getAs<Position>().EntityPosition.X % (int)es.GridType, draggedEntity.getAs<Position>().EntityPosition.Y % (int)es.GridType);
//draggedEntity.getAs<Position>().EntityPosition = RenderingSystem.camera.RealCoordsFromScreen(Mouse.GetState().X, Mouse.GetState().Y) - MouseOffset;
}
else
{
draggedEntity = TestForTargetedDrawable(Mouse.GetState().X, Mouse.GetState().Y);
if (draggedEntity != null)
{
MouseOffset = RenderingSystem.camera.RealCoordsFromScreen(Mouse.GetState().X, Mouse.GetState().Y) - draggedEntity.getAs<Position>().EntityPosition;
}
}
selectedEntity = TestForTargetedDrawable(Mouse.GetState().X, Mouse.GetState().Y);
}
else
{
draggedEntity = null;
}
}
else if (es.EditType == EditorType.WallMode)
{
if (Keyboard.GetState().IsKeyDown(Keys.Add))
{
System.Threading.Thread.Sleep(100);
if (selectedEntity == null)
{
selectedEntity = new Entity(es.CreateEntityID());
}
Wall entWall = selectedEntity.getAs<Wall>();
if (entWall == null)
{
entWall = new Wall();
es.RegisterComponent(selectedEntity, entWall);
}
System.Collections.ArrayList wallPoints = new System.Collections.ArrayList();
if (entWall.WallPoints != null)
{
wallPoints.AddRange(entWall.WallPoints);
}
if (wallPoints.Count == 0)
{
wallPoints.Add(new Vector2(0, 0));
}
Vector2 lastPoint = (Vector2)wallPoints[wallPoints.Count - 1];
wallPoints.Add(new Vector2(lastPoint.X + 30, lastPoint.Y + 30));
entWall.WallPoints = (Vector2[])wallPoints.ToArray(typeof(Vector2));
}
if (Keyboard.GetState().IsKeyDown(Keys.Subtract))
{
if (selectedEntity != null)
{
Wall entWall = selectedEntity.getAs<Wall>();
if (entWall != null)
{
if (entWall.WallPoints != null)
{
System.Collections.ArrayList wallPoints = new System.Collections.ArrayList();
wallPoints.AddRange(entWall.WallPoints);
for (int i = 0; i < wallPoints.Count; i++)
{
if (selectedVertex == i)
{
wallPoints.RemoveAt(i);
break;
}
}
entWall.WallPoints = (Vector2[])wallPoints.ToArray(typeof(Vector2));
}
}
}
}
if (Mouse.GetState().LeftButton == ButtonState.Pressed)
{
if (selectedEntity != null)
{
Wall entWall = selectedEntity.getAs<Wall>();
if (entWall != null)
{
if (draggedVertex != -1)
{
entWall.WallPoints[draggedVertex] = RenderingSystem.camera.RealCoordsFromScreen(Mouse.GetState().X, Mouse.GetState().Y) - selectedEntity.getAs<Position>().EntityPosition;
}
else
{
for (int i = 0; i < entWall.WallPoints.Length; i++)// (Vector2 wallPoint in entWall.WallPoints)
{
Vector2 rectPos = RenderingSystem.camera.ScreenCoordsFromWorldPosition(entWall.WallPoints[i] + selectedEntity.getAs<Position>().EntityPosition);
Rectangle entRect = new Rectangle((int)(rectPos.X - 15), (int)(rectPos.Y - 15), 30, 30);
if (entRect.Contains(Mouse.GetState().X, Mouse.GetState().Y))
{
draggedVertex = i;
}
}
}
for (int i = 0; i < entWall.WallPoints.Length; i++)// (Vector2 wallPoint in entWall.WallPoints)
{
Vector2 rectPos = RenderingSystem.camera.ScreenCoordsFromWorldPosition(entWall.WallPoints[i] + selectedEntity.getAs<Position>().EntityPosition);
Rectangle entRect = new Rectangle((int)(rectPos.X - 15), (int)(rectPos.Y - 15), 30, 30);
if (entRect.Contains(Mouse.GetState().X, Mouse.GetState().Y))
{
selectedVertex = i;
}
}
}
}
}
else
{
draggedVertex = -1;
}
}
}
}
private System.IO.Stream generateData()
{
int numGuests = 16;
int numSeats = 16;
int minHobbies = 2;
int maxHobbies = 3;
System.String LINE_SEPARATOR = System.Environment.NewLine;
System.IO.StringWriter writer = new System.IO.StringWriter();
int maxMale = numGuests / 2;
int maxFemale = numGuests / 2;
int maleCount = 0;
int femaleCount = 0;
// init hobbies
System.Collections.IList hobbyList = new System.Collections.ArrayList();
for (int i = 1; i <= maxHobbies; i++)
{
hobbyList.Add("h" + i);
}
System.Random rnd = new System.Random();
for (int i = 1; i <= numGuests; i++)
{
//UPGRADE_ISSUE: Method 'java.util.Random.nextBoolean' was not converted. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1000_javautilRandomnextBoolean'"
char sex = (rnd.Next(2) == 0)?'m':'f';
if (sex == 'm' && maleCount == maxMale)
{
sex = 'f';
}
if (sex == 'f' && femaleCount == maxFemale)
{
sex = 'm';
}
if (sex == 'm')
{
maleCount++;
}
if (sex == 'f')
{
femaleCount++;
}
System.Collections.IList guestHobbies = new System.Collections.ArrayList(hobbyList);
int numHobbies = minHobbies + rnd.Next(maxHobbies - minHobbies + 1);
for (int j = 0; j < numHobbies; j++)
{
int hobbyIndex = rnd.Next(guestHobbies.Count);
System.String hobby = (System.String) guestHobbies[hobbyIndex];
writer.Write("(guest (name n" + i + ") (sex " + sex + ") (hobby " + hobby + "))" + LINE_SEPARATOR);
guestHobbies.RemoveAt(hobbyIndex);
}
}
writer.Write("(last_seat (seat " + numSeats + "))" + LINE_SEPARATOR);
writer.Write(LINE_SEPARATOR);
writer.Write("(context (state start))" + LINE_SEPARATOR);
return new System.IO.MemoryStream(new UnicodeEncoding().GetBytes(writer.GetStringBuilder().ToString())); //(writer.GetStringBuilder().ToString()).ToCharArray()
}
bool RetrieveDhcpMessage(UdpSocket socket, DhcpMessageType[] messageTypes, UInt32 transactionID, UInt64 clientHardwareAddress, out UInt32 assignedIPAddress, out DhcpOption[] options, Int64 timeoutInMachineTicks)
{
byte[] dhcpFrameBuffer = new byte[DHCP_FRAME_BUFFER_LENGTH];
while (timeoutInMachineTicks > Microsoft.SPOT.Hardware.Utility.GetMachineTime().Ticks)
{
Int32 bytesReceived = socket.Receive(dhcpFrameBuffer, 0, dhcpFrameBuffer.Length, 0, timeoutInMachineTicks);
if (bytesReceived == 0) // timeout
break;
/* parse our DHCP frame */
// validate the operation
if ((BootpOperation)dhcpFrameBuffer[0] != BootpOperation.BOOTREPLY)
continue; /* filter out this BOOTP/DHCP frame */
/* verify magic cookie {99, 130, 83, 99} is the first 4-byte entry, as per RFC 1497 */
if ((dhcpFrameBuffer[236] != 99) ||
(dhcpFrameBuffer[237] != 130) ||
(dhcpFrameBuffer[238] != 83) ||
(dhcpFrameBuffer[239] != 99))
continue; /* filter out this BOOTP non-DHCP frame */
// verify that the transaction ID matches
UInt32 verifyTransactionID = (
(UInt32)(dhcpFrameBuffer[4] << 24) +
(UInt32)(dhcpFrameBuffer[5] << 16) +
(UInt32)(dhcpFrameBuffer[6] << 8) +
(UInt32)(dhcpFrameBuffer[7])
);
if (transactionID != verifyTransactionID)
continue; /* filter out this DHCP frame */
// verify the the physical hardware type matches
if (dhcpFrameBuffer[1] != (byte)HARDWARE_TYPE_ETHERNET)
continue; /* filter out this DHCP frame */
if (dhcpFrameBuffer[2] != (byte)HARDWARE_ADDRESS_SIZE)
continue; /* filter out this DHCP frame */
// verify that the physical address matches
UInt64 verifyClientHardwareAddress = (
((UInt64)(dhcpFrameBuffer[28]) << 40) +
((UInt64)(dhcpFrameBuffer[29]) << 32) +
((UInt64)(dhcpFrameBuffer[30]) << 24) +
((UInt64)(dhcpFrameBuffer[31]) << 16) +
((UInt64)(dhcpFrameBuffer[32]) << 8) +
(UInt64)(dhcpFrameBuffer[33])
);
if (clientHardwareAddress != verifyClientHardwareAddress)
continue; /* filter out this DHCP frame */
// retrieve allocated ip address
/* yiaddr (ip address, populated by server */
assignedIPAddress = (
(UInt32)(dhcpFrameBuffer[16] << 24) +
(UInt32)(dhcpFrameBuffer[17] << 16) +
(UInt32)(dhcpFrameBuffer[18] << 8) +
(UInt32)(dhcpFrameBuffer[19])
);
// retrieve options
System.Collections.ArrayList optionsArrayList = new System.Collections.ArrayList();
bool optionOverloadReceived = false;
DhcpOptionsBlockRange[] optionsBlocks = new DhcpOptionsBlockRange[]
{
new DhcpOptionsBlockRange(240, DHCP_FRAME_BUFFER_LENGTH - 240 - 1),
};
int optionsBlocksIndex = 0;
DhcpMessageType verifyMessageType = 0;
while (optionsBlocksIndex < optionsBlocks.Length)
{
Int32 index = optionsBlocks[optionsBlocksIndex].BeginOffset;
bool endOpcodeReceived = false;
while (!endOpcodeReceived && index <= optionsBlocks[optionsBlocksIndex].EndOffset)
{
DhcpOptionCode optionCode = (DhcpOptionCode)dhcpFrameBuffer[index];
switch ((DhcpOptionCode)optionCode)
{
case DhcpOptionCode.Pad:
{
index++;
}
break;
case DhcpOptionCode.End:
{
index++;
endOpcodeReceived = true;
}
break;
case DhcpOptionCode.OptionOverload:
{
if (optionsBlocksIndex == 0)
{
index++;
if (dhcpFrameBuffer[index] != 1)
break;
index++;
byte value = dhcpFrameBuffer[index];
index++;
int numBlocks = 1 + (((value & 0x01) == 0x01) ? 1 : 0) + (((value & 0x02) == 0x02) ? 1 : 0);
optionsBlocks = new DhcpOptionsBlockRange[numBlocks];
int iOptionBlock = 0;
optionsBlocks[iOptionBlock++] = new DhcpOptionsBlockRange(240, DHCP_FRAME_BUFFER_LENGTH - 240 - 1);
if ((value & 0x01) == 0x01)
{
/* use file field for extended options */
optionsBlocks[iOptionBlock++] = new DhcpOptionsBlockRange(108, 235);
}
if ((value & 0x02) == 0x02)
{
/* use sname field for extended options */
optionsBlocks[iOptionBlock++] = new DhcpOptionsBlockRange(44, 107);
}
}
}
break;
default:
{
index++;
byte[] value = new byte[Math.Min(dhcpFrameBuffer[index], DHCP_FRAME_BUFFER_LENGTH - index)];
index++;
Array.Copy(dhcpFrameBuffer, index, value, 0, value.Length);
index += value.Length;
// if the option already exists, append to it
bool foundOption = false;
for (int iExistingOption = 0; iExistingOption < optionsArrayList.Count; iExistingOption++)
{
if (((DhcpOption)optionsArrayList[iExistingOption]).Code == optionCode)
{
byte[] newValue = new byte[((DhcpOption)optionsArrayList[iExistingOption]).Value.Length + value.Length];
Array.Copy(((DhcpOption)optionsArrayList[iExistingOption]).Value, 0, newValue, 0, ((DhcpOption)optionsArrayList[iExistingOption]).Value.Length);
Array.Copy(value, 0, newValue, ((DhcpOption)optionsArrayList[iExistingOption]).Value.Length, value.Length);
optionsArrayList.RemoveAt(iExistingOption);
optionsArrayList.Add(new DhcpOption(optionCode, newValue));
foundOption = true;
break;
}
}
if (!foundOption)
{
optionsArrayList.Add(new DhcpOption(optionCode, value));
}
if (optionCode == DhcpOptionCode.DhcpMessageType)
{
verifyMessageType = (DhcpMessageType)value[0];
}
}
break;
}
}
optionsBlocksIndex++;
}
options = (DhcpOption[])optionsArrayList.ToArray(typeof(DhcpOption));
// verify that the DHCP message type matches
bool messageTypeMatches = false;
for (int iMessageType = 0; iMessageType < messageTypes.Length; iMessageType++)
{
if (messageTypes[iMessageType] == verifyMessageType)
{
messageTypeMatches = true;
break;
}
}
if (messageTypeMatches)
return true; /* message matches the messageTypes filter, with a valid frame; return all data to the caller */
}
// if we did not receive a message before timeout, return false.
// set default return values
assignedIPAddress = 0;
options = null;
return false;
}
