public RawError(string input)
{
UiExceptionHelper.CheckNotNull(input, "input");
_input = input;
return;
}
public FormattedCode(string csharpText, int[] strIndexes, byte[] tagValues, int[] lineIndexes)
{
UiExceptionHelper.CheckNotNull(csharpText, "csharpText");
UiExceptionHelper.CheckNotNull(strIndexes, "strIndexes");
UiExceptionHelper.CheckNotNull(tagValues, "tagValues");
UiExceptionHelper.CheckNotNull(lineIndexes, "lineIndexes");
_codeInfo = new CodeInfo();
_codeInfo.Text = csharpText;
_codeInfo.IndexArray = new List <int>();
foreach (int index in strIndexes)
{
_codeInfo.IndexArray.Add(index);
}
_codeInfo.TagArray = new List <byte>();
foreach (byte tag in tagValues)
{
_codeInfo.TagArray.Add(tag);
}
_codeInfo.LineArray = new List <int>();
foreach (int line in lineIndexes)
{
_codeInfo.LineArray.Add(line);
}
return;
}
/// <summary>
/// Try to match a function name by reading RawError.Input.
/// If a match is found, the method outputs the result into
/// RawError.Function and returns true.
/// </summary>
/// <param name="parser">An instance of parser, this parameter
/// cannot be null.</param>
/// <param name="args">An instance of RawError. This parameter
/// cannot be null.</param>
/// <returns>True if a match occurs, false otherwise.</returns>
public bool TryParse(StackTraceParser parser, RawError args)
{
int posEndingParenthesis;
int posOpeningParenthesis;
int posName;
int endName;
string res;
int i;
UiExceptionHelper.CheckNotNull(parser, "parser");
UiExceptionHelper.CheckNotNull(args, "args");
posEndingParenthesis = args.Input.LastIndexOf(")");
posOpeningParenthesis = args.Input.LastIndexOf("(");
if (posEndingParenthesis == -1 || posOpeningParenthesis == -1 ||
posOpeningParenthesis > posEndingParenthesis)
{
return(false);
}
endName = posOpeningParenthesis;
for (i = posOpeningParenthesis - 1; i >= 0; i--)
{
if (args.Input[i] != ' ')
{
break;
}
endName = i;
}
posName = -1;
for (i = endName - 1; i >= 0; i--)
{
if (args.Input[i] == ' ')
{
break;
}
posName = i;
}
// Added this test to allow for odd case where we would
// otherwise include the leading "at" or "à" in name.
if (posName == 0)
{
return(false);
}
if (posName == -1)
{
return(false);
}
res = args.Input.Substring(posName, posEndingParenthesis - posName + 1);
args.Function = res;
return(true);
}
public State(int initialState, TransitionData[] transitions)
{
int i;
int j;
UiExceptionHelper.CheckNotNull(transitions, "transitions");
UiExceptionHelper.CheckTrue(
transitions.Length == 8,
"expecting transitions.Length to be 8",
"transitions");
for (i = 0; i < transitions.Length; ++i)
{
for (j = 0; j < transitions.Length; ++j)
{
if (j == i)
{
continue;
}
if (transitions[j].Transition == transitions[i].Transition)
{
UiExceptionHelper.CheckTrue(false,
String.Format("transition '{0}' already present", transitions[j].Transition),
"transitions");
}
}
}
InitialState = initialState;
Transitions = transitions;
return;
}
/// <summary>
/// Classify the given LexToken into a ClassificationTag.
/// </summary>
/// <param name="token">The token to be classified.</param>
/// <returns>The smState value.</returns>
public ClassificationTag Classify(LexToken token)
{
int classTag;
UiExceptionHelper.CheckNotNull(token, "token");
classTag = AcceptLexToken(token);
if (classTag == SMSTATE_CODE &&
_keywords.ContainsKey(token.Text))
{
return(ClassificationTag.Keyword);
}
// Parsing a token whoose Text value is set to '\'
// causes the classifier to set/reset is escaping mode.
if (token.Text == "\\" &&
_sm_output == SMSTATE_STRING &&
!_escaping)
{
_escaping = true;
}
else
{
_escaping = false;
}
return(_tags[classTag]);
}
/// <summary>
/// Locates and fills RawError.Path property with the first
/// Unix path values found from RawError.Input property.
/// </summary>
/// <param name="parser">The stack trace parser. This parameter
/// must not be null.</param>
/// <param name="args">The RawError from which retrieving and
/// filling Input and Path properties. This parameter cannot not
/// be null.</param>
/// <returns>True if a match occured, false otherwise.</returns>
public bool TryParse(StackTraceParser parser, RawError args)
{
int posSlash;
int posColon;
string path;
UiExceptionHelper.CheckNotNull(parser, "parser");
UiExceptionHelper.CheckNotNull(args, "args");
if ((posSlash = indexOfFirstSlash(args.Input, 0)) == -1)
{
return(false);
}
if ((posColon = PathCompositeParser.IndexOfTrailingColon(args.Input, posSlash + 1)) == -1)
{
return(false);
}
path = args.Input.Substring(posSlash, posColon - posSlash);
path = path.Trim();
if (path.Length <= 1)
{
return(false);
}
args.Path = path;
return(true);
}
/// <summary>
/// Locates and fills RawError.Path property with the first
/// Windows path values found from RawError.Input property.
/// </summary>
/// <param name="parser">The stack trace parser. This parameter
/// must not be null.</param>
/// <param name="args">The RawError from which retrieving and
/// filling Input and Path properties. This parameter cannot not
/// be null.</param>
/// <returns>True if a match occured, false otherwise.</returns>
public bool TryParse(StackTraceParser parser, RawError args)
{
int posDriveLetter;
int posTrailingColon;
string path;
UiExceptionHelper.CheckNotNull(parser, "parser");
UiExceptionHelper.CheckNotNull(args, "args");
posDriveLetter = lookForDriveLetter(args.Input, 0);
if (posDriveLetter == -1)
{
return(false);
}
posTrailingColon = PathCompositeParser.IndexOfTrailingColon(args.Input, posDriveLetter + 3);
if (posTrailingColon == -1)
{
return(false);
}
path = args.Input.Substring(posDriveLetter, posTrailingColon - posDriveLetter);
path = path.Trim();
if (path.Length <= 3)
{
return(false);
}
args.Path = path;
return(true);
}
/// <summary>
/// Register a new IErrorDisplay in the toolbar.
/// </summary>
public void Register(IErrorDisplay display)
{
ToolStripItem item;
int sepIndex;
UiExceptionHelper.CheckNotNull(display, "display");
UiExceptionHelper.CheckNotNull(display.PluginItem, "display.PluginItem");
item = display.PluginItem;
item.Tag = display;
item.Click += new EventHandler(item_Click);
_displays.Add(display);
sepIndex = Items.IndexOf(_separator);
Items.Insert(sepIndex, item);
if (display.OptionItems != null)
{
ToolStripItem[] array = display.OptionItems;
foreach (ToolStripItem value in array)
{
value.Visible = false;
Items.Add(value);
}
}
if (_displays.Count == 1)
{
SelectedDisplay = display;
}
return;
}
/// <summary>
/// Setup the text to be splitted in tokens.
///
/// Client code must call Next() first before getting
/// the first available token (if any).
/// </summary>
public void Parse(string codeCSharp)
{
UiExceptionHelper.CheckNotNull(codeCSharp, "text");
_text = codeCSharp;
_position = 0;
return;
}
public float LineIndexToYCoordinate(int lineIndex, Graphics g, Font font)
{
UiExceptionHelper.CheckNotNull(g, "g");
UiExceptionHelper.CheckNotNull(font, "font");
SizeF sz = g.MeasureString("m", font);
return(lineIndex * sz.Height);
}
/// <summary>
/// Interprets and highlight the given string as C# code
/// and return the resulting FormattedCode instance.
/// </summary>
/// <param name="csharpCode">A string read as C# code.
/// This parameter must not be null.</param>
/// <returns>A FormattedCode instance containing data
/// to highlight the text with basic syntax coloring.</returns>
public FormattedCode Format(string csharpCode)
{
UiExceptionHelper.CheckNotNull(csharpCode, "csharpCode");
_info = FormattedCode.NewCodeInfo();
csharpCode = PreProcess(csharpCode);
Parse(csharpCode);
return(CSCode);
}
/// <summary>
/// Gets the formatter assigned to the given extension. If there
/// is no such assignment, the default formatter is returned.
/// </summary>
/// <param name="extension">
/// A file extension. Ex: "cs", "txt". This parameter cannot be null.
/// </param>
/// <returns>A non-null ICodeFormatter.</returns>
public ICodeFormatter GetFormatterFromExtension(string extension)
{
UiExceptionHelper.CheckNotNull(extension, "extension");
if (_formatters.HasExtension(extension))
{
return(_formatters.GetFromExtension(extension));
}
return(DefaultFormatter);
}
/// <summary>
/// Gets the best formatter that fits the given language. If there
/// is no such formatter, a default one is returned.
/// </summary>
/// <param name="language">
/// The language name. Ex: "C#", "Java. This parameter cannot be null.
/// </param>
/// <returns>
/// A non-null ICodeFormatter that best fits the request.
/// </returns>
public ICodeFormatter GetFormatterFromLanguage(string languageName)
{
UiExceptionHelper.CheckNotNull(languageName, "language");
if (_formatters.HasLanguage(languageName))
{
return(_formatters[languageName]);
}
return(DefaultFormatter);
}
/// <summary>
/// Pick the best available formatter to format the given piece of code.
/// </summary>
/// <param name="code">The code to be formatted. This parameter cannot be null.</param>
/// <param name="language">
/// The language into which code has been written. Ex: "C#", "Java".
/// If no such formatter is available, a default formatting is applied.
/// This parameter cannot be null.
/// </param>
/// <returns>
/// The formatting for this piece of code.
/// </returns>
public FormattedCode Format(string code, string language)
{
UiExceptionHelper.CheckNotNull(code, "code");
UiExceptionHelper.CheckNotNull(language, "language");
if (_formatters.HasLanguage(language))
{
return(_formatters[language].Format(code));
}
return(DefaultFormatter.Format(code));
}
/// <summary>
/// A convenient method to make the formatting of a piece of code when
/// only the file extension is known.
/// </summary>
/// <param name="code">The piece of code to be formatted. This parameter
/// cannot be null.</param>
/// <param name="extension">The file extension associated to this piece of code.
/// Ex: "cs", "cpp". This is used to pick the formatter assigned to. If no such
/// formatter exists, the default one is picked up.</param>
/// <returns>The FormattedCode for this piece of code.</returns>
public FormattedCode FormatFromExtension(string code, string extension)
{
UiExceptionHelper.CheckNotNull(code, "code");
UiExceptionHelper.CheckNotNull(extension, "extension");
if (_formatters.HasExtension(extension))
{
return(_formatters.GetFromExtension(extension).Format(code));
}
return(DefaultFormatter.Format(code));
}
/// <summary>
/// Populates ErrorBrowser with the new display passed in parameter.
/// If ErrorBrowser is empty, the display becomes automatically the
/// new selected display.
/// </summary>
/// <param name="display"></param>
public void RegisterDisplay(IErrorDisplay display)
{
UiExceptionHelper.CheckNotNull(display, "display");
Toolbar.Register(display);
display.OnStackTraceChanged(_stackStace);
if (Toolbar.SelectedDisplay == null)
{
Toolbar.SelectedDisplay = display;
}
return;
}
public FormattedCode Format(string sourceCode)
{
DefaultTextManager text;
byte[] byteArray;
int[] strArray;
int[] lineArray;
int index;
int posLineStart;
int posChar;
UiExceptionHelper.CheckNotNull(sourceCode, "sourceCode");
sourceCode = PreProcess(sourceCode);
text = new DefaultTextManager();
text.Text = sourceCode;
strArray = new int[text.LineCount];
lineArray = new int[text.LineCount];
index = 0;
posLineStart = 0;
posChar = 0;
foreach (char c in sourceCode)
{
if (c == '\n')
{
strArray[index] = posLineStart;
lineArray[index] = index;
posLineStart = posChar + 1;
index++;
}
posChar++;
}
if (index <= text.LineCount - 1)
{
strArray[index] = posLineStart;
lineArray[index] = index;
}
byteArray = new byte[text.LineCount];
return(new FormattedCode(sourceCode, strArray, byteArray, lineArray));
}
/// <summary>
/// Returns the ICodeFormatter that fit the given language.
/// </summary>
/// <param name="language">
/// A language name, such as: "C#" or "Java".
/// This parameter cannot be null.
/// </param>
/// <returns>
/// The ICodeFormatter that fit this language.
/// </returns>
/// <see cref="HasExtension"/>
public ICodeFormatter this[string language]
{
get
{
UiExceptionHelper.CheckNotNull(language, "language");
foreach (ICodeFormatter item in _toFormatter.Values)
{
if (item.Language == language)
{
return(item);
}
}
throw new ArgumentException("unknown language: '" + language + "'");
}
}
/// <summary>
/// Builds the list of all LexToken which text value starts with the one in starter.
/// </summary>
/// <param name="starter">The token that the reference text.</param>
/// <param name="output">The list of tokens which text starts with the one in starter.</param>
protected void PopulateTokenStartingWith(LexToken starter, List <LexToken> output)
{
InternalLexToken token;
UiExceptionHelper.CheckNotNull(starter, "starter");
UiExceptionHelper.CheckNotNull(output, "output");
output.Add(starter);
token = (InternalLexToken)starter;
foreach (LexToken item in token.StartingWith)
{
output.Add(item);
}
return;
}
protected SizeF MeasureItem(Graphics g, ErrorItem item)
{
SizeF sizeMethod;
SizeF sizeClass;
SizeF sizeFile;
UiExceptionHelper.CheckNotNull(g, "g");
UiExceptionHelper.CheckNotNull(item, "item");
sizeClass = g.MeasureString(item.ClassName, _font);
sizeMethod = g.MeasureString(item.MethodName, _font);
sizeFile = g.MeasureString(item.FileName, _font);
return(new SizeF(
Math.Max(sizeClass.Width, Math.Max(sizeMethod.Width, sizeFile.Width)) + TEXT_MARGIN_X,
_itemHeight));
}
/// <summary>
/// Registers an ICodeFormatter for the given language. The system
/// is not case sensitive.
/// </summary>
/// <param name="formatter">
/// A non null formatter.
/// </param>
/// <param name="language">
/// A non null file language.
/// The value must not be empty nor contain '.' and
/// must not have been already registered.
/// </param>
public void Register(ICodeFormatter formatter, string extension)
{
UiExceptionHelper.CheckNotNull(formatter, "formatter");
UiExceptionHelper.CheckNotNull(extension, "language");
extension = extension.ToLower();
UiExceptionHelper.CheckTrue(extension.Length > 0,
"language cannot be empty", "language");
UiExceptionHelper.CheckTrue(extension.LastIndexOf('.') == -1,
"language cannot contain '.'", "language");
UiExceptionHelper.CheckFalse(_toFormatter.ContainsKey(extension),
"language '" + extension + "' has already an handler. Remove handler first.",
"language");
_toFormatter.Add(extension, formatter);
return;
}
public SizeF GetDocumentSize(FormattedCode code, Graphics g, Font font)
{
UiExceptionHelper.CheckNotNull(code, "code");
UiExceptionHelper.CheckNotNull(g, "g");
UiExceptionHelper.CheckNotNull(font, "font");
StringBuilder sample;
SizeF measure;
int i;
sample = new StringBuilder();
for (i = code.MaxLength; i > 0; --i)
{
sample.Append("m");
}
measure = g.MeasureString(sample.ToString(), font);
return(new SizeF(measure.Width, measure.Height * code.LineCount));
}
protected ErrorList(IErrorListRenderer renderer)
{
UiExceptionHelper.CheckNotNull(renderer, "display");
SetStyle(ControlStyles.UserPaint, true);
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
DoubleBuffered = true;
_renderer = renderer;
_items = new ErrorItemCollection();
_stackTrace = null;
_selection = null;
_workingGraphics = CreateGraphics();
_hoveredIndex = -1;
_autoSelectFirstItem = false;
_listOrder = ErrorListOrderPolicy.InitialOrder;
return;
}
/// <summary>
/// Try to match a function name by reading RawError.Input.
/// If a match is found, the method outputs the result into
/// RawError.Function and returns true.
/// </summary>
/// <param name="parser">An instance of parser, this parameter
/// cannot be null.</param>
/// <param name="args">An instance of RawError. This parameter
/// cannot be null.</param>
/// <returns>True if a match occurs, false otherwise.</returns>
public bool TryParse(StackTraceParser parser, RawError args)
{
int posEndingParenthesis;
int posOpeningParenthesis;
int posName;
string res;
int i;
UiExceptionHelper.CheckNotNull(parser, "parser");
UiExceptionHelper.CheckNotNull(args, "args");
posEndingParenthesis = args.Input.LastIndexOf(")");
posOpeningParenthesis = args.Input.LastIndexOf("(");
if (posEndingParenthesis == -1 || posOpeningParenthesis == -1 ||
posOpeningParenthesis > posEndingParenthesis)
{
return(false);
}
posName = -1;
for (i = posOpeningParenthesis - 1; i >= 0; i--)
{
if (args.Input[i] == ' ')
{
break;
}
posName = i;
}
if (posName == -1)
{
return(false);
}
res = args.Input.Substring(posName, posEndingParenthesis - posName + 1);
args.Function = res;
return(true);
}
/// <summary>
/// Reads args.Input and try to locate a line number information.
/// If a match occurs the method fills args.Line with the identified
/// integer.
/// </summary>
/// <param name="parser">The StackTraceParser instance. The
/// parameter cannot be null.</param>
/// <param name="args">The RawError instance from where read and
/// write Input and Line properties. The parameter cannot be null.</param>
/// <returns>True if a match occurs, false otherwise.</returns>
public bool TryParse(StackTraceParser parser, RawError args)
{
int posTrailingColon;
int line;
UiExceptionHelper.CheckNotNull(parser, "parser");
UiExceptionHelper.CheckNotNull(args, "args");
if ((posTrailingColon = args.Input.LastIndexOf(":")) == -1)
{
return(false);
}
if ((line = lookForLastInteger(args.Input, posTrailingColon)) <= 0)
{
return(false);
}
args.Line = line;
return(true);
}
/// <summary>
/// An utility method that check data consistency. The operation
/// raises an exception if an error is found.
/// </summary>
public static void CheckData(FormattedCode data)
{
List <int> lines;
int line;
int bound;
int i;
UiExceptionHelper.CheckNotNull(data, "data");
UiExceptionHelper.CheckTrue(
data._codeInfo.IndexArray.Count == data._codeInfo.TagArray.Count,
"IndexArray.Count and TagArray.Count must match.",
"data");
bound = data._codeInfo.IndexArray.Count;
lines = data._codeInfo.LineArray;
for (i = 0; i < lines.Count; ++i)
{
line = lines[i];
UiExceptionHelper.CheckTrue(
line >= 0 && line < bound,
"Bad LineArray value at index " + i + ", value was: " + line + ", expected to be in: [0-" + bound + "[.",
"data");
if (i == 0)
{
continue;
}
UiExceptionHelper.CheckTrue(
lines[i] > lines[i - 1],
"Bad LineArray[" + i + "], value was: " + line + ", expected to be > than LineArray[" + (i - 1) + "]=" + lines[i - 1] + ".",
"data");
}
return;
}
public void DrawToGraphics(ErrorItemCollection items,
ErrorItem selected, Graphics g, Rectangle viewport)
{
SizeF sizeLineSource;
int last;
int i;
UiExceptionHelper.CheckNotNull(items, "items");
UiExceptionHelper.CheckNotNull(g, "g");
if (!_paintData.Equals(items, selected, viewport))
{
_paintData.Dispose();
_paintData = new PaintData(items, selected, viewport, g);
PaintBackground(Resources.ImageErrorList, _paintData.WorkingGraphics,
_rectListBackground, viewport);
sizeLineSource = g.MeasureString("Line 9999", _font);
_offsetLine = viewport.Width - sizeLineSource.Width;
last = LastIndexVisible(items.Count, viewport);
for (i = FirstIndexVisible(items.Count, viewport); i <= last; ++i)
{
DrawItem(items[i], i, selected == items[i], i == items.Count - 1, false,
_paintData.WorkingGraphics, viewport);
}
//_paintData.WorkingGraphics.DrawImage(Resources.ErrorList,
//new Rectangle(0, 0, viewport.Width, _rectShadow.Height),
//_rectShadow, GraphicsUnit.Pixel);
}
_paintData.PaintTo(g);
return;
}
/// <summary>
/// Build a new token and add it to the list of tokens known by TokenDictionary.
/// Tokens must be added from the longest text value to the shortest otherwise
/// an exception will be raised.
/// </summary>
/// <param name="value">
/// The token's text value. It must not be null nor empty. It must not be already
/// defined neither. If there are tokens already defined, value's length must not
/// be longer than the previous added token.
/// </param>
/// <param name="tag">The token's tag value.</param>
public void Add(string value, LexerTag tag)
{
InternalLexToken newToken;
UiExceptionHelper.CheckNotNull(value, "value");
UiExceptionHelper.CheckFalse(value == "",
"Token value must not be empty.", "value");
UiExceptionHelper.CheckFalse(
Contains(value),
String.Format("Token '{0}' is already defined.", value),
"value");
if (Count > 0)
{
UiExceptionHelper.CheckTrue(
_list[Count - 1].Text.Length >= value.Length,
"Tokens must be inserted from the longest to the shortest value.",
"value");
}
newToken = new InternalLexToken(value, tag);
// loop through each item to populate
// newToken.StartingWith list.
foreach (InternalLexToken item in _list)
{
if (item.Text.StartsWith(value))
{
newToken.StartingWith.Add(item);
}
}
_list.Add(newToken);
return;
}
public void DrawToGraphics(FormattedCode code, CodeRenderingContext args, Rectangle viewport)
{
UiExceptionHelper.CheckNotNull(code, "code");
UiExceptionHelper.CheckNotNull(args, "args");
ClassifiedTokenCollection line;
PaintLineLocation[] lines;
ClassifiedToken token;
float fontHeight;
string text;
float tk_width;
int i;
float x;
fontHeight = LineIndexToYCoordinate(1, args.Graphics, args.Font);
lines = ViewportLines(code, viewport, fontHeight);
foreach (PaintLineLocation paintLine in lines)
{
// All lines that differ from CurrentLine are displayed
// in using different styles of Brush to make a distinction
// between code, keyword, comments.
if (paintLine.LineIndex != args.CurrentLine)
{
line = code[paintLine.LineIndex];
x = 0;
text = line.Text;
for (i = 0; i < line.Count; ++i)
{
token = line[i];
args.Graphics.DrawString(token.Text, args.Font, args.GetBrush(token.Tag),
paintLine.Location.X + x, paintLine.Location.Y);
tk_width = measureStringWidth(args.Graphics, args.Font, text,
token.IndexStart, token.Text.Length);
x += tk_width;
}
continue;
}
// The current line is emphasized by using a
// specific couples of Background & Foreground colors
args.Graphics.FillRectangle(
args.CurrentLineBackBrush,
0, paintLine.Location.Y,
viewport.Width, fontHeight);
args.Graphics.DrawString(
paintLine.Text, args.Font,
args.CurrentLineForeBrush,
paintLine.Location.X, paintLine.Location.Y);
}
return;
}
protected void SetText(string text)
{
UiExceptionHelper.CheckNotNull(text, "text");
_text = text;
}