public IEnumerable <ITagSpan <AsmTokenTag> > GetTags(NormalizedSnapshotSpanCollection spans)
{
DateTime time1 = DateTime.Now;
if (spans.Count == 0)
{ //there is no content in the buffer
yield break;
}
foreach (SnapshotSpan curSpan in spans)
{
ITextSnapshotLine containingLine = curSpan.Start.GetContainingLine();
string line = containingLine.GetText().ToUpper();
IList <(int, int, bool)> pos = AsmSourceTools.SplitIntoKeywordPos(line);
int offset = containingLine.Start.Position;
int nKeywords = pos.Count;
for (int k = 0; k < nKeywords; k++)
{
string asmToken = Keyword(pos[k], line);
AsmTokenType keywordType = this._asmDudeTools.Get_Token_Type(asmToken);
if ((keywordType == AsmTokenType.Mnemonic) ||
(keywordType == AsmTokenType.Jump))
{
yield return(new TagSpan <AsmTokenTag>(New_Span(pos[k], offset, curSpan), new AsmTokenTag(keywordType)));
}
}
}
AsmDudeToolsStatic.Print_Speed_Warning(time1, "DebugTokenTagger");
}
public override void PreprocessMouseUp(MouseButtonEventArgs e)
{
if (Settings.Default.AsmDoc_On)
{
try
{
if (this.mouseDownAnchorPoint_.HasValue && this.state_.Enabled)
{
Point currentMousePosition = this.RelativeToView(e.GetPosition(this.view_.VisualElement));
if (!this.InDragOperation(this.mouseDownAnchorPoint_.Value, currentMousePosition))
{
this.state_.Enabled = false;
ITextViewLine line = this.view_.TextViewLines.GetTextViewLineContainingYCoordinate(currentMousePosition.Y);
SnapshotPoint?bufferPosition = line.GetBufferPositionFromXCoordinate(currentMousePosition.X);
string keyword = AsmDudeToolsStatic.Get_Keyword_Str(bufferPosition);
if (keyword != null)
{
(Mnemonic mnemonic, AttType type) = AsmSourceTools.ParseMnemonic_Att(keyword, false);
System.Runtime.CompilerServices.ConfiguredTaskAwaitable <bool> result = this.Dispatch_Goto_DocAsync(mnemonic).ConfigureAwait(false); // use .ConfigureAwait(false) to signal your intention for continuation.
}
this.Set_Highlight_Span(null);
this.view_.Selection.Clear();
e.Handled = true;
}
}
this.mouseDownAnchorPoint_ = null;
}
catch (Exception ex)
{
AsmDudeToolsStatic.Output_ERROR(string.Format(AsmDudeToolsStatic.CultureUI, "{0} PreprocessMouseUp; e={1}", this.ToString(), ex.ToString()));
}
}
}
/// <summary>Perform onestep forward and return the state of the regular branch</summary>
public static State SimpleStep_Backward(string line, State state)
{
string prevKey = Tools.CreateKey(state.Tools.Rand);
var content = AsmSourceTools.ParseLine(line);
using (var opcodeBase = Runner.InstantiateOpcode(content.Mnemonic, content.Args, (prevKey, state.TailKey, state.TailKey), state.Tools))
{
if (opcodeBase == null)
{
return(null);
}
if (opcodeBase.IsHalted)
{
return(null);
}
opcodeBase.Execute();
State stateOut = new State(state);
stateOut.Update_Backward(opcodeBase.Updates.Regular, prevKey);
opcodeBase.Updates.Regular?.Dispose();
opcodeBase.Updates.Branch?.Dispose();
if (!state.Tools.Quiet)
{
Console.WriteLine("INFO: Runner:SimpleStep_Backward: after \"" + line + "\" we know:");
}
if (!state.Tools.Quiet)
{
Console.WriteLine(stateOut);
}
return(stateOut);
}
}
public void Test_AsmSourceTools_splitIntoKeywordsPos()
{
{
const string line = " db \"This string contains the word jmp inside of it\",0";
IList <(int, int, bool)> result = new List <(int, int, bool)>(AsmSourceTools.SplitIntoKeywordPos(line));
for (int i = 0; i < result.Count; ++i)
{
Console.WriteLine(line.Substring(result[i].Item1, result[i].Item2 - result[i].Item1));
}
Assert.AreEqual(3, result.Count);
Assert.AreEqual("db", line.Substring(result[0].Item1, result[0].Item2 - result[0].Item1));
Assert.AreEqual("\"This string contains the word jmp inside of it\"", line.Substring(result[1].Item1, result[1].Item2 - result[1].Item1));
Assert.AreEqual("0", line.Substring(result[2].Item1, result[2].Item2 - result[2].Item1));
}
{
const string line = " call ??$?6U?$char_traits@D@std@@@std@@YAAEAV?$basic_ostream@DU?$char_traits@D@std@@@0@AEAV10@PEBD@Z";
IList <(int, int, bool)> result = new List <(int, int, bool)>(AsmSourceTools.SplitIntoKeywordPos(line));
for (int i = 0; i < result.Count; ++i)
{
Console.WriteLine(line.Substring(result[i].Item1, result[i].Item2 - result[i].Item1));
}
Assert.AreEqual(2, result.Count);
Assert.AreEqual("call", line.Substring(result[0].Item1, result[0].Item2 - result[0].Item1));
Assert.AreEqual("??$?6U?$char_traits@D@std@@@std@@YAAEAV?$basic_ostream@DU?$char_traits@D@std@@@0@AEAV10@PEBD@Z", line.Substring(result[1].Item1, result[1].Item2 - result[1].Item1));
}
}
/// <summary>Guess whether the provided buffer has assembly in Masm syntax (return true) or Gas syntax (return false)</summary>
public static bool Guess_Masm_Syntax(ITextBuffer buffer, int nLinesMax = 30)
{
//AsmDudeToolsStatic.Output_INFO(string.Format("{0}:Guess_Masm_Syntax. file=\"{1}\"", "AsmDudeToolsStatic", AsmDudeToolsStatic.GetFilename(buffer)));
ITextSnapshot snapshot = buffer.CurrentSnapshot;
int evidence_masm = 0;
for (int i = 0; i < Math.Min(snapshot.LineCount, nLinesMax); ++i)
{
string line_capitals = snapshot.GetLineFromLineNumber(i).GetText().ToUpper();
//AsmDudeToolsStatic.Output_INFO(string.Format("{0}:Guess_Masm_Syntax {1}:\"{2}\"", "AsmDudeToolsStatic", i, line_capitals));
List <string> keywords = AsmSourceTools.SplitIntoKeywordsList(line_capitals);
foreach (string word in keywords)
{
switch (word)
{
case "PTR":
case "@B":
case "@F":
evidence_masm++;
break;
case ".INTEL_SYNTAX":
case ".ATT_SYNTAX":
return(false); // we know for sure
}
}
}
bool result = (evidence_masm > 0);
AsmDudeToolsStatic.Output_INFO(string.Format("{0}:Guess_Masm_Syntax; result {1}; file=\"{2}\"; evidence_masm {3}", "AsmDudeToolsStatic", result, AsmDudeToolsStatic.GetFilename(buffer), evidence_masm));
return(result);
}
public void SetDescription(Rn reg, AsmDudeTools asmDudeTools)
{
string regStr = reg.ToString();
this.Description.Inlines.Add(new Run("Register ")
{
FontWeight = FontWeights.Bold, Foreground = this._foreground
});
this.Description.Inlines.Add(new Run(regStr)
{
FontWeight = FontWeights.Bold, Foreground = new SolidColorBrush(AsmDudeToolsStatic.ConvertColor(Settings.Default.SyntaxHighlighting_Register))
});
Arch arch = RegisterTools.GetArch(reg);
string archStr = (arch == Arch.ARCH_NONE) ? "" : " [" + ArchTools.ToString(arch) + "] ";
string descr = asmDudeTools.Get_Description(regStr);
if (regStr.Length > (AsmDudePackage.maxNumberOfCharsInToolTips / 2))
{
descr = "\n" + descr;
}
string full_Descr = AsmSourceTools.Linewrap(":" + archStr + descr, AsmDudePackage.maxNumberOfCharsInToolTips);
this.Description.Inlines.Add(new Run(full_Descr)
{
Foreground = this._foreground
});
}
public void Test_AsmSourceTools_parseMnemonic()
{
foreach (Mnemonic x in Enum.GetValues(typeof(Mnemonic)))
{
Assert.AreEqual(AsmSourceTools.ParseMnemonic(x.ToString(), true), x,
"Parsing string " + x.ToString() + " does not yield the same enumeration.");
}
}
public int Exec(ref Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
Microsoft.VisualStudio.Shell.ThreadHelper.ThrowIfNotOnUIThread();
try
{
SnapshotPoint currentPoint = this._textView.Caret.Position.BufferPosition;
if ((currentPoint != null) && (currentPoint > 0))
{
SnapshotPoint point = currentPoint - 1;
if (point.Position > 1)
{
ITextSnapshotLine line = point.Snapshot.GetLineFromPosition(point.Position);
string lineStr = line.GetText();
int pos = point.Position - line.Start;
if (!AsmSourceTools.IsInRemark(pos, lineStr))
{ //check if current position is in a remark; if we are in a remark, no signature help
if ((pguidCmdGroup == VSConstants.VSStd2K) && (nCmdID == (uint)VSConstants.VSStd2KCmdID.TYPECHAR))
{
char typedChar = this.GetTypeChar(pvaIn);
if (char.IsWhiteSpace(typedChar) || typedChar.Equals(','))
{
(string Label, Mnemonic Mnemonic, string[] Args, string Remark)t = AsmSourceTools.ParseLine(lineStr);
if (this._session != null)
{
this._session.Dismiss(); // cleanup previous session
}
if (t.Mnemonic != Mnemonic.NONE)
{
this._session = this._broker.TriggerSignatureHelp(this._textView);
}
}
else if (AsmSourceTools.IsRemarkChar(typedChar) && (this._session != null))
{
this._session.Dismiss();
this._session = null;
}
}
else
{
bool enterPressed = nCmdID == (uint)VSConstants.VSStd2KCmdID.RETURN;
if (enterPressed && (this._session != null))
{
this._session.Dismiss();
this._session = null;
}
}
}
}
}
}
catch (Exception e)
{
AsmDudeToolsStatic.Output_ERROR(string.Format("{0}:Exec; e={1}", this.ToString(), e.ToString()));
}
return(this._nextCommandHandler.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut));
}
public void AddData(MicroArch microArch, string filename)
{
AsmDudeToolsStatic.Output_INFO("PerformanceStore:AddData: microArch=" + microArch + "; filename=" + filename);
try
{
System.IO.StreamReader file = new System.IO.StreamReader(filename);
string line;
while ((line = file.ReadLine()) != null)
{
if ((line.Trim().Length > 0) && (!line.StartsWith(";")))
{
string[] columns = line.Split('\t');
if (columns.Length == 5)
{
{ // handle instruction
foreach (string mnemonicStr in columns[0].Split(' '))
{
if (mnemonicStr.Length > 0)
{
Mnemonic mnemonic = AsmSourceTools.ParseMnemonic(mnemonicStr);
if (mnemonic == Mnemonic.UNKNOWN)
{
AsmDudeToolsStatic.Output_WARNING("PerformanceStore:LoadData: microArch=" + microArch + ": unknown mnemonic " + mnemonicStr + " in line: " + line);
}
else
{
PerformanceItem item = new PerformanceItem();
item._microArch = microArch;
item._instr = mnemonic;
item._args = columns[1];
item._latency = columns[2];
item._throughput = columns[3];
item._remark = columns[4];
this._data.Add(item);
}
}
}
}
}
else
{
AsmDudeToolsStatic.Output_WARNING("PerformanceStore:AddData: found " + columns.Length + " columns; funky line" + line);
}
}
}
file.Close();
}
catch (FileNotFoundException)
{
AsmDudeToolsStatic.Output_ERROR("PerformanceStore:LoadData: could not find file \"" + filename + "\".");
}
catch (Exception e)
{
AsmDudeToolsStatic.Output_ERROR("PerformanceStore:LoadData: error while reading file \"" + filename + "\"." + e);
}
}
public void Test_AsmSourceTools_Get_Related_Constant()
{
int nBits = 64;
ulong value = 3352562;
string original = value.ToString(Culture);
string related = AsmSourceTools.Get_Related_Constant(original, value, nBits);
Console.WriteLine(related);
}
private IDictionary <string, IList <Mnemonic> > Load_Instruction_Translation(string filename)
{
IDictionary <string, IList <Mnemonic> > translations = new Dictionary <string, IList <Mnemonic> >();
try
{
StreamReader file = new StreamReader(filename);
string line;
while ((line = file.ReadLine()) != null)
{
if ((line.Trim().Length > 0) && (!line.StartsWith(";")))
{
string[] columns = line.Split('\t');
if (columns.Length == 2)
{
string key = columns[0].Trim();
IList <Mnemonic> values = new List <Mnemonic>();
foreach (string mnemonicStr in columns[1].Trim().Split(' '))
{
Mnemonic mnemonic = AsmSourceTools.ParseMnemonic(mnemonicStr);
if (mnemonic == Mnemonic.NONE)
{
AsmDudeToolsStatic.Output_WARNING("PerformanceStore:Load_Instruction_Translation: key=" + columns[0] + ": unknown mnemonic " + mnemonicStr + " in line: " + line);
}
else
{
values.Add(mnemonic);
}
}
//AsmDudeToolsStatic.Output_INFO("PerformanceStore:Load_Instruction_Translation: key=" + key + " = " + String.Join(",", values));
if (translations.ContainsKey(key))
{
AsmDudeToolsStatic.Output_WARNING("PerformanceStore:Load_Instruction_Translation: key=" + key + " in line: " + line + " already used");
}
else
{
translations.Add(key, values);
}
}
}
}
file.Close();
}
catch (FileNotFoundException)
{
AsmDudeToolsStatic.Output_ERROR("PerformanceStore:Load_Instruction_Translation: could not find file \"" + filename + "\".");
}
catch (Exception e)
{
AsmDudeToolsStatic.Output_ERROR("PerformanceStore:Load_Instruction_Translation: error while reading file \"" + filename + "\"." + e);
}
return(translations);
}
public int Exec(ref Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
try {
SnapshotPoint currentPoint = _textView.Caret.Position.BufferPosition;
if ((currentPoint != null) && (currentPoint > 0))
{
SnapshotPoint point = currentPoint - 1;
if (point.Position > 1)
{
ITextSnapshotLine line = point.Snapshot.GetLineFromPosition(point.Position);
string lineStr = line.GetText();
int pos = point.Position - line.Start;
if (!AsmSourceTools.isInRemark(pos, lineStr)) //check if current position is in a remark; if we are in a remark, no signature help
{
if ((pguidCmdGroup == VSConstants.VSStd2K) && (nCmdID == (uint)VSConstants.VSStd2KCmdID.TYPECHAR))
{
char typedChar = this.GetTypeChar(pvaIn);
if (char.IsWhiteSpace(typedChar) || typedChar.Equals(','))
{
var t = AsmSourceTools.parseLine(lineStr);
if (this._session != null)
{
this._session.Dismiss(); // cleanup previous session
}
if (t.Item2 != Mnemonic.UNKNOWN)
{
this._session = _broker.TriggerSignatureHelp(_textView);
}
}
else if (AsmSourceTools.isRemarkChar(typedChar) && (this._session != null))
{
this._session.Dismiss();
this._session = null;
}
}
else
{
bool enterPressed = (nCmdID == (uint)VSConstants.VSStd2KCmdID.RETURN);
if (enterPressed && (this._session != null))
{
this._session.Dismiss();
this._session = null;
}
}
}
}
}
} catch (Exception e) {
AsmDudeToolsStatic.Output(string.Format("ERROR: {0}:Exec; e={1}", this.ToString(), e.ToString()));
}
return(_nextCommandHandler.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut));
}
public void Test_AsmSourceTools_OperandType()
{
foreach (Ot1 x1 in Enum.GetValues(typeof(Ot1)))
{
foreach (Ot1 x2 in Enum.GetValues(typeof(Ot1)))
{
(Ot1, Ot1)t = AsmSourceTools.SplitOt(AsmSourceTools.MergeOt(x1, x2));
Assert.AreEqual(t.Item1, x1, string.Empty);
Assert.AreEqual(t.Item2, x2, string.Empty);
}
}
}
private AssemblerEnum Retrieve_Assembler(XmlNode node)
{
try
{
XmlAttribute archAttribute = node.Attributes["tool"];
return((archAttribute == null) ? AssemblerEnum.UNKNOWN : AsmSourceTools.ParseAssembler(archAttribute.Value));
}
catch (Exception)
{
return(AssemblerEnum.UNKNOWN);
}
}
public void Test_AsmSourceTools_OperandType()
{
foreach (Ot x1 in Enum.GetValues(typeof(Ot)))
{
foreach (Ot x2 in Enum.GetValues(typeof(Ot)))
{
Tuple <Ot, Ot> t = AsmSourceTools.splitOt(AsmSourceTools.mergeOt(x1, x2));
Assert.AreEqual(t.Item1, x1, "");
Assert.AreEqual(t.Item2, x2, "");
}
}
}
/// <summary>Perform one step forward and return the regular branch</summary>
public static State SimpleStep_Forward(string line, State state)
{
if (state == null)
{
Console.WriteLine("WARNING: Runner:SimpleStep_Forward: provided state is null");
return(null);
}
try
{
Tools tools = state.Tools;
string nextKey = Tools.CreateKey(tools.Rand);
string nextKeyBranch = "DUMMY_NOT_USED";
(string label, Mnemonic mnemonic, string[] args, string remark) = AsmSourceTools.ParseLine(line);
using (OpcodeBase opcodeBase = InstantiateOpcode(mnemonic, args, (state.HeadKey, nextKey, nextKeyBranch), tools))
{
if (opcodeBase == null)
{
return(null);
}
if (opcodeBase.IsHalted)
{
Console.WriteLine("WARNING: Runner:SimpleStep_Forward: line: " + line + " is halted. Message: " + opcodeBase.SyntaxError);
return(null);
}
opcodeBase.Execute();
State stateOut = new State(state);
stateOut.Update_Forward(opcodeBase.Updates.regular);
stateOut.Frozen = true;
opcodeBase.Updates.regular?.Dispose();
opcodeBase.Updates.branch?.Dispose();
if (!tools.Quiet)
{
Console.WriteLine("INFO: Runner:SimpleStep_Forward: after \"" + line + "\" we know:");
}
if (!tools.Quiet)
{
Console.WriteLine(stateOut);
}
return(stateOut);
}
}
catch (Exception e)
{
Console.WriteLine("WARNING: Runner:SimpleStep_Forward: Exception at line: " + line + "; e=" + e.Message);
return(new State(state));
}
}
/// <summary>
/// Find the previous keyword (if any) that exists BEFORE the provided triggerPoint, and the provided start.
/// Eg. qqqq xxxxxx yyyyyyy zzzzzz
/// ^ ^
/// |begin |end
/// the previous keyword is xxxxxx
/// </summary>
/// <param name="begin"></param>
/// <param name="end"></param>
/// <returns></returns>
public static string getPreviousKeyword(SnapshotPoint begin, SnapshotPoint end)
{
// return getPreviousKeyword(begin.GetContainingLine.)
if (end == 0)
{
return("");
}
int beginLine = begin.GetContainingLine().Start;
int beginPos = begin.Position - beginLine;
int endPos = end.Position - beginLine;
return(AsmSourceTools.getPreviousKeyword(beginPos, endPos, begin.GetContainingLine().GetText()));
}
public void Test_AsmSourceTools_GetPreviousKeyword()
{
const string line = " mov rax, rbx;bla";
{
int begin = 0;
int end = 8;
string result = AsmSourceTools.GetPreviousKeyword(begin, end, line);
string msg = "line=\"" + line + "\"; result=\"" + result + "\"; begin=" + begin + "; end=" + end;
Assert.AreEqual("mov", result, msg);
}
{
int begin = 4;
int end = 8;
string result = AsmSourceTools.GetPreviousKeyword(begin, end, line);
string msg = "line=\"" + line + "\"; result=\"" + result + "\"; begin=" + begin + "; end=" + end;
Assert.AreEqual("mov", result, msg);
}
{
int begin = 5;
int end = 8;
string result = AsmSourceTools.GetPreviousKeyword(begin, end, line);
string msg = "line=\"" + line + "\"; result=\"" + result + "\"; begin=" + begin + "; end=" + end;
Assert.AreEqual("ov", result, msg);
}
{
int begin = 0;
int end = 7;
string result = AsmSourceTools.GetPreviousKeyword(begin, end, line);
string msg = "line=\"" + line + "\"; result=\"" + result + "\"; begin=" + begin + "; end=" + end;
Assert.AreEqual("mov", result, msg);
}
{
int begin = 0;
int end = 6;
string result = AsmSourceTools.GetPreviousKeyword(begin, end, line);
string msg = "line=\"" + line + "\"; result=\"" + result + "\"; begin=" + begin + "; end=" + end;
Assert.AreEqual(string.Empty, result, msg);
}
{
int begin = 0;
int end = 11;
string result = AsmSourceTools.GetPreviousKeyword(begin, end, line);
string msg = "line=\"" + line + "\"; result=\"" + result + "\"; begin=" + begin + "; end=" + end;
Assert.AreEqual("rax", result, msg);
}
}
static Tuple <Mnemonic, List <IformRegister>, int, bool, float, float> ParseLine(string line)
{
var x = line.Split(',');
if (x.Length != 5)
{
Console.WriteLine("ERROR: could not parse " + line);
}
var y = x[0].Split('_');
Mnemonic mnemonic = AsmSourceTools.ParseMnemonic(y[0], true);
List <IformRegister> args = new List <IformRegister>();
for (int i = 1; i < y.Length; ++i)
{
var z = ParseIformRegister(y[i], false);
if (z == IformRegister.UNKNOWN)
{
//Console.WriteLine("WARNING: could not parse " + line);
}
else if (z == IformRegister.IGNORE)
{
}
else
{
args.Add(z);
}
}
int n_bits = -1;
Int32.TryParse(x[1], out n_bits);
bool use_mask = (x[2] == "yes");
float throughput = -1;
float.TryParse(x[3], out throughput);
float latency = -1;
float.TryParse(x[4], out latency);
return(Tuple.Create(mnemonic, args, n_bits, use_mask, throughput, latency));
}
public void SetAsmSim(AsmSimulator asmSimulator, Rn reg, int lineNumber, bool isExpanded)
{
Contract.Requires(asmSimulator != null);
this.asmSimulator_ = asmSimulator;
this.lineNumber_ = lineNumber;
bool empty = true;
if (this.asmSimulator_.Enabled & Settings.Default.AsmSim_Show_Register_In_Register_Tooltip)
{
this.AsmSimGridExpander.IsExpanded = isExpanded;
this.AsmSimGridExpanderNumeration.Text = Settings.Default.AsmSim_Show_Register_In_Register_Tooltip_Numeration;
this.Generate(true, reg);
this.Generate(false, reg);
empty = false;
}
this.AsmSimGridExpander.Visibility = empty ? Visibility.Collapsed : Visibility.Visible;
this.AsmSimGridBorder.Visibility = empty ? Visibility.Collapsed : Visibility.Visible;
this.AsmSimGridExpanderNumeration.SelectionChanged += (sender, i) =>
{
string numerationStr = ((sender as ComboBox).SelectedItem as ComboBoxItem).Content.ToString();
NumerationEnum numeration = AsmSourceTools.ParseNumeration(numerationStr, false);
if (numeration == NumerationEnum.UNKNOWN)
{
AsmDudeToolsStatic.Output_WARNING("SetAsmSim:smSimGridExpanderNumeration.SelectionChanged: unknown numerationStr=" + numerationStr);
}
//AsmDudeToolsStatic.Output_INFO("AsmSimGridExpanderNumeration:SelectionChanged: numeration="+ numeration);
string content_before = this.asmSimulator_.Get_Register_Value_If_Already_Computed(reg, this.lineNumber_, true, numeration);
if (content_before != null)
{
this.textBox_before_.Text = content_before;
}
string content_after = this.asmSimulator_.Get_Register_Value_If_Already_Computed(reg, this.lineNumber_, false, numeration);
if (content_after != null)
{
this.textBox_after_.Text = content_after;
}
};
}
/// <summary>
/// get url for the provided keyword. Returns empty string if the keyword does not exist or the keyword does not have an url.
/// </summary>
public string Get_Url(string keyword)
{
// no need to pre-process this information.
try {
string keywordUpper = keyword.ToUpper();
Mnemonic mnemonic = AsmSourceTools.ParseMnemonic(keyword);
if (mnemonic != Mnemonic.UNKNOWN)
{
string url = this.Mnemonic_Store.GetHtmlRef(mnemonic);
//AsmDudeToolsStatic.Output(string.Format("INFO: {0}:getUrl: keyword {1}; url {2}.", this.ToString(), keyword, url));
return(url);
}
return("");
} catch (Exception e) {
AsmDudeToolsStatic.Output(string.Format("ERROR: {0}:getUrl: exception {1}.", ToString(), e.ToString()));
return("");
}
}
public AsmTokenType Get_Token_Type_Att(string keyword)
{
Debug.Assert(keyword == keyword.ToUpper());
int length = keyword.Length;
Debug.Assert(length > 0);
char firstChar = keyword[0];
#region Test if keyword is a register
if (firstChar == '%')
{
string keyword2 = keyword.Substring(1);
Rn reg = RegisterTools.ParseRn(keyword2, true);
if (reg != Rn.NOREG)
{
if (RegisterSwitchedOn(reg))
{
return(AsmTokenType.Register);
}
}
}
#endregion
#region Test if keyword is an imm
if (firstChar == '$')
{
return(AsmTokenType.Constant);
}
#endregion
#region Test if keyword is an instruction
{
Mnemonic mnemonic = AsmSourceTools.ParseMnemonic_Att(keyword, true);
if (mnemonic != Mnemonic.NONE)
{
if (MnemonicSwitchedOn(mnemonic))
{
return((AsmSourceTools.IsJump(mnemonic)) ? AsmTokenType.Jump : AsmTokenType.Mnemonic);
}
}
}
#endregion
return((this._type.TryGetValue(keyword, out var tokenType)) ? tokenType : AsmTokenType.UNKNOWN);
}
public AsmTokenType Get_Token_Type_Att(string keyword)
{
Contract.Requires(keyword != null);
Contract.Requires(keyword == keyword.ToUpperInvariant());
int length = keyword.Length;
Contract.Requires(length > 0);
char firstChar = keyword[0];
#region Test if keyword is a register
if (firstChar == '%')
{
string keyword2 = keyword.Substring(1);
Rn reg = RegisterTools.ParseRn(keyword2, true);
if (reg != Rn.NOREG)
{
return((this.RegisterSwitchedOn(reg))
? AsmTokenType.Register
: AsmTokenType.Register); //TODO
}
}
#endregion
#region Test if keyword is an imm
if (firstChar == '$')
{
return(AsmTokenType.Constant);
}
#endregion
#region Test if keyword is an instruction
{
(Mnemonic mnemonic, AttType type) = AsmSourceTools.ParseMnemonic_Att(keyword, true);
if (mnemonic != Mnemonic.NONE)
{
return((this.MnemonicSwitchedOn(mnemonic))
? AsmSourceTools.IsJump(mnemonic) ? AsmTokenType.Jump : AsmTokenType.Mnemonic
: AsmSourceTools.IsJump(mnemonic) ? AsmTokenType.Jump : AsmTokenType.MnemonicOff);
}
}
#endregion
return(this.type_.TryGetValue(keyword, out AsmTokenType tokenType) ? tokenType : AsmTokenType.UNKNOWN);
}
public AsmTokenType Get_Token_Type(string keyword)
{
Mnemonic mnemonic = AsmSourceTools.ParseMnemonic(keyword);
if (mnemonic != Mnemonic.UNKNOWN)
{
if (AsmSourceTools.IsJump(mnemonic))
{
return(AsmTokenType.Jump);
}
return(AsmTokenType.Mnemonic);
}
if (this._type.TryGetValue(keyword.ToUpper(), out var tokenType))
{
return(tokenType);
}
return(AsmTokenType.UNKNOWN);
}
/// <summary>Perform one step forward and return states for both branches</summary>
public static (State Regular, State Branch) Step_Forward(string line, State state)
{
try
{
string nextKey = Tools.CreateKey(state.Tools.Rand);
string nextKeyBranch = nextKey + "!BRANCH";
var content = AsmSourceTools.ParseLine(line);
using (var opcodeBase = Runner.InstantiateOpcode(content.Mnemonic, content.Args, (state.HeadKey, nextKey, nextKeyBranch), state.Tools))
{
if (opcodeBase == null)
{
return(Regular : null, Branch : null);
}
if (opcodeBase.IsHalted)
{
return(Regular : null, Branch : null);
}
opcodeBase.Execute();
State stateRegular = null;
if (opcodeBase.Updates.Regular != null)
{
stateRegular = new State(state);
stateRegular.Update_Forward(opcodeBase.Updates.Regular);
opcodeBase.Updates.Regular.Dispose();
}
State stateBranch = null;
if (opcodeBase.Updates.Branch != null)
{
stateBranch = new State(state);
stateBranch.Update_Forward(opcodeBase.Updates.Branch);
opcodeBase.Updates.Branch.Dispose();
}
return(Regular : stateRegular, Branch : stateBranch);
}
}
catch (Exception e)
{
Console.WriteLine("WARNING: Runner:Step_Forward: Exception at line: " + line + "; e=" + e.Message);
return(null, null);
}
}
public AsmTokenType getTokenType(string keyword)
{
string keyword2 = keyword.ToUpper();
Mnemonic mnemonic = AsmSourceTools.parseMnemonic(keyword2);
if (mnemonic != Mnemonic.UNKNOWN)
{
if (AsmSourceTools.isJump(mnemonic))
{
return(AsmTokenType.Jump);
}
return(AsmTokenType.Mnemonic);
}
AsmTokenType tokenType;
if (this._type.TryGetValue(keyword2, out tokenType))
{
return(tokenType);
}
return(AsmTokenType.UNKNOWN);
}
private Span Get_Keyword_Span_At_Point(SnapshotPoint triggerPoint)
{
ITextSnapshotLine line = triggerPoint.GetContainingLine();
//1] find the start of the current keyword
SnapshotPoint start = triggerPoint;
while ((start > line.Start) && !AsmSourceTools.IsSeparatorChar((start - 1).GetChar()))
{
start -= 1;
}
//2] find the end of the current keyword
SnapshotPoint end = triggerPoint;
while (((end + 1) < line.End) && !AsmSourceTools.IsSeparatorChar((end + 1).GetChar()))
{
end += 1;
}
//3] get the word under the mouse
return(new SnapshotSpan(start, end + 1));
}
public void SetDescription(Mnemonic mnemonic, AsmDudeTools asmDudeTools)
{
string mnemonicStr = mnemonic.ToString();
this.Description.Inlines.Add(new Run("Mnemonic ")
{
FontWeight = FontWeights.Bold, Foreground = this._foreground
});
this.Description.Inlines.Add(new Run(mnemonicStr)
{
FontWeight = FontWeights.Bold, Foreground = new SolidColorBrush(AsmDudeToolsStatic.ConvertColor((AsmSourceTools.IsJump(mnemonic) ? Settings.Default.SyntaxHighlighting_Jump : Settings.Default.SyntaxHighlighting_Opcode)))
});
string archStr = ":" + ArchTools.ToString(asmDudeTools.Mnemonic_Store.GetArch(mnemonic)) + " ";
string descr = asmDudeTools.Mnemonic_Store.GetDescription(mnemonic);
string full_Descr = AsmSourceTools.Linewrap(archStr + descr, AsmDudePackage.maxNumberOfCharsInToolTips);
this.Description.Inlines.Add(new Run(full_Descr)
{
Foreground = this._foreground
});
}
public AsmTokenType Get_Token_Type_Intel(string keyword)
{
Debug.Assert(keyword == keyword.ToUpper());
Mnemonic mnemonic = AsmSourceTools.ParseMnemonic(keyword, true);
if (mnemonic != Mnemonic.NONE)
{
return((this.MnemonicSwitchedOn(mnemonic))
? AsmSourceTools.IsJump(mnemonic) ? AsmTokenType.Jump : AsmTokenType.Mnemonic
: AsmSourceTools.IsJump(mnemonic) ? AsmTokenType.Jump : AsmTokenType.MnemonicOff);
}
Rn reg = RegisterTools.ParseRn(keyword, true);
if (reg != Rn.NOREG)
{
return((this.RegisterSwitchedOn(reg))
? AsmTokenType.Register
: AsmTokenType.Register); //TODO
}
return(this._type.TryGetValue(keyword, out AsmTokenType tokenType) ? tokenType : AsmTokenType.UNKNOWN);
}
public void AugmentSignatureHelpSession(ISignatureHelpSession session, IList <ISignature> signatures)
{
//AsmDudeToolsStatic.Output_INFO("AsmSignatureHelpSource: AugmentSignatureHelpSession");
//if (true) return;
if (!Settings.Default.SignatureHelp_On)
{
return;
}
try
{
DateTime time1 = DateTime.Now;
ITextSnapshot snapshot = this._buffer.CurrentSnapshot;
int position = session.GetTriggerPoint(this._buffer).GetPosition(snapshot);
ITrackingSpan applicableToSpan = this._buffer.CurrentSnapshot.CreateTrackingSpan(new Span(position, 0), SpanTrackingMode.EdgeInclusive, 0);
ITextSnapshotLine line = snapshot.GetLineFromPosition(position);
string lineStr = line.GetText();
//AsmDudeToolsStatic.Output_INFO("AsmSignatureHelpSource: AugmentSignatureHelpSession: lineStr=" + lineStr+ "; positionInLine=" + positionInLine);
var t = AsmSourceTools.ParseLine(lineStr);
IList <Operand> operands = AsmSourceTools.MakeOperands(t.Args);
Mnemonic mnemonic = t.Mnemonic;
ISet <Arch> selectedArchitectures = AsmDudeToolsStatic.Get_Arch_Swithed_On();
//AsmDudeToolsStatic.Output_INFO("AsmSignatureHelpSource: AugmentSignatureHelpSession: selected architectures=" + ArchTools.ToString(selectedArchitectures));
foreach (AsmSignatureElement se in AsmSignatureHelpSource.Constrain_Signatures(this._store.GetSignatures(mnemonic), operands, selectedArchitectures))
{
signatures.Add(Create_Signature(this._buffer, se, applicableToSpan));
}
AsmDudeToolsStatic.Print_Speed_Warning(time1, "Signature Help");
}
catch (Exception e)
{
AsmDudeToolsStatic.Output_ERROR(string.Format("{0}:AugmentSignatureHelpSession; e={1}", ToString(), e.ToString()));
}
}
