public static SyntaxLanguage GetDynamicLanguage(string name, float windowBrightness)
{
SyntaxLanguage language2;
string key = name + windowBrightness;
if (_dynamicLanguages.ContainsKey(key))
{
return(_dynamicLanguages[key]);
}
using (Stream stream = Assembly.GetExecutingAssembly().GetManifestResourceStream("LINQPad.Lexers." + name + ".xml"))
{
language2 = DynamicSyntaxLanguage.LoadFromXml(stream, 0);
}
foreach (HighlightingStyle style in language2.get_HighlightingStyles())
{
if ((style.get_ForeColor().GetBrightness() < 0.2f) && (windowBrightness < 0.4f))
{
style.set_ForeColor(Color.White);
}
else if ((windowBrightness < 0.4f) && (style.get_ForeColor() == Color.Blue))
{
style.set_ForeColor(Color.FromArgb(130, 170, 0xff));
}
else if ((windowBrightness < 0.4f) && ((style.get_ForeColor() == Color.Red) || (style.get_ForeColor() == Color.FromArgb(220, 20, 20))))
{
style.set_ForeColor(Color.FromArgb(210, 90, 90));
}
else if ((windowBrightness < 0.4f) && (style.get_ForeColor() == Color.Green))
{
style.set_ForeColor(Color.FromArgb(100, 200, 110));
}
}
_dynamicLanguages[key] = language2;
return(language2);
}
/// <summary>
/// Loads two languages and creates a state transition from XML to C# within ASP-style directives.
/// </summary>
private void CreateDirectiveXmlToCSharpLanguage()
{
string outputSyntaxFilePath = Slyce.Common.SyntaxEditorHelper.GetLanguageFileName(TemplateContentLanguage.PlainText);
string scriptSyntaxFilePath = Slyce.Common.SyntaxEditorHelper.GetLanguageFileName(TemplateContentLanguage.CSharp);
if (!File.Exists(outputSyntaxFilePath))
{
MessageBox.Show(this, "Language syntax file could not be loaded: " + outputSyntaxFilePath);
return;
}
if (!File.Exists(scriptSyntaxFilePath))
{
MessageBox.Show(this, "Language syntax file could not be loaded: " + scriptSyntaxFilePath);
return;
}
DynamicSyntaxLanguage language = DynamicSyntaxLanguage.LoadFromXml(outputSyntaxFilePath, 0);
DynamicSyntaxLanguage cSharpLanguage = DynamicSyntaxLanguage.LoadFromXml(scriptSyntaxFilePath, 0);
cSharpLanguage.DefaultLexicalState.DefaultHighlightingStyle.ForeColor = Color.Red;
language.Tag = "TemplateLanguage";
cSharpLanguage.Tag = "ScriptLanguage";
// Mark that updating is starting
language.IsUpdating = true;
cSharpLanguage.IsUpdating = true;
// Add a highlighting style
language.HighlightingStyles.Add(new HighlightingStyle("ASPDirectiveDelimiterStyle", null, Color.Black, Color.Yellow));
// Create a new lexical state
DynamicLexicalState lexicalState = new DynamicLexicalState(0, "ASPDirectiveState");
lexicalState.DefaultTokenKey = "ASPDirectiveDefaultToken";
lexicalState.DefaultHighlightingStyle = language.HighlightingStyles["DefaultStyle"];
lexicalState.LexicalStateTransitionLexicalState = cSharpLanguage.LexicalStates["DefaultState"];
language.LexicalStates.Add(lexicalState);
// Add the new lexical state at the beginning of the child states...
// Remember that with an NFA regular expression, the first match is taken...
// So since a < scope pattern is already in place, we must insert the new one before it
language.LexicalStates["DefaultState"].ChildLexicalStates.Insert(0, lexicalState);
// Create a lexical scope with a lexical state transition
DynamicLexicalScope lexicalScope = new DynamicLexicalScope();
lexicalState.LexicalScopes.Add(lexicalScope);
lexicalScope.StartLexicalPatternGroup = new LexicalPatternGroup(LexicalPatternType.Explicit, "ASPDirectiveStartToken", language.HighlightingStyles["ASPDirectiveDelimiterStyle"], "#");
lexicalScope.EndLexicalPatternGroup = new LexicalPatternGroup(LexicalPatternType.Explicit, "ASPDirectiveEndToken", language.HighlightingStyles["ASPDirectiveDelimiterStyle"], "#");
// Mark that updating is complete (since linking is complete, the flag setting
// will filter from the XML language into the C# language)
language.IsUpdating = false;
syntaxEditorFilename.Document.Language = language;
}
public SyntaxLanguage GetSyntaxLanguage(string file)
{
string documentType = this.GetDocumentType(file);
if (documentType == "text.C#")
{
if (CodeProjectService.csharpSyntaxLanguage == null)
{
CodeProjectService.csharpSyntaxLanguage = new CSharpSyntaxLanguage();
}
return((SyntaxLanguage)CodeProjectService.csharpSyntaxLanguage);
}
if (documentType == "text.VB")
{
if (CodeProjectService.vbSyntaxLanguage == null)
{
CodeProjectService.vbSyntaxLanguage = new VBSyntaxLanguage();
}
return((SyntaxLanguage)CodeProjectService.vbSyntaxLanguage);
}
if (documentType == "text.JS")
{
if (CodeProjectService.jsSyntaxLanguage == null)
{
using (Stream stream = (Stream) new MemoryStream(Microsoft.Expression.Code.FileTable.GetByteArray("Resources\\Actipro.JS.xml")))
CodeProjectService.jsSyntaxLanguage = DynamicSyntaxLanguage.LoadFromXml(stream, 0);
}
return((SyntaxLanguage)CodeProjectService.jsSyntaxLanguage);
}
if (documentType == "text.C++")
{
if (CodeProjectService.cppSyntaxLanguage == null)
{
using (Stream stream = (Stream) new MemoryStream(Microsoft.Expression.Code.FileTable.GetByteArray("Resources\\Actipro.CPP.xml")))
{
try
{
CodeProjectService.cppSyntaxLanguage = DynamicSyntaxLanguage.LoadFromXml(stream, 0);
}
catch (Exception ex)
{
throw;
}
}
}
return((SyntaxLanguage)CodeProjectService.cppSyntaxLanguage);
}
if (documentType == "text")
{
return(SyntaxLanguage.PlainText);
}
return((SyntaxLanguage)null);
}
/// <summary>
/// Gets a DynamicSyntaxLanguage instance given a Languages enum.
/// </summary>
/// <param name="language"></param>
/// <returns></returns>
public static DynamicSyntaxLanguage GetDynamicLanguage(TemplateContentLanguage language)
{
string outputSyntaxFilePath = GetLanguageFileName(language);
//if (!File.Exists(outputSyntaxFilePath))
//{
// throw new Exception("Language syntax file could not be loaded: " + outputSyntaxFilePath);
//}
string filename = Path.GetFileName(outputSyntaxFilePath);
//Stream stream = System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceStream(string.Format("Slyce.Common.SyntaxFiles.{0}", filename));
return(DynamicSyntaxLanguage.LoadFromXml(outputSyntaxFilePath, 0));
//return DynamicSyntaxLanguage.LoadFromXml(stream, 0);
}
/// <summary>
/// Loads two languages and creates a state transition from XML to C# within ASP-style directives.
/// </summary>
public static void SetupEditorTemplateAndScriptLanguages(SyntaxEditor editor, TemplateContentLanguage textLanguage, ScriptLanguageTypes scriptLanguage, string delimiterStart, string delimiterEnd)
{
DynamicSyntaxLanguage language = GetDynamicLanguage(textLanguage);
DynamicSyntaxLanguage cSharpLanguage = GetDynamicLanguage(GetScriptingLanguage(scriptLanguage));
language.AutomaticOutliningBehavior = AutomaticOutliningBehavior.PostSemanticParse;
cSharpLanguage.AutomaticOutliningBehavior = AutomaticOutliningBehavior.PostSemanticParse;
language.Tag = "TemplateLanguage";
cSharpLanguage.Tag = "ScriptLanguage";
// Mark that updating is starting
language.IsUpdating = true;
cSharpLanguage.IsUpdating = true;
// Add StateTransitions to current language as well nested languages eg: HTML -> JavaScript, VBScript etc.
for (int i = 0; i <= language.ChildLanguages.Count; i++)
{
DynamicSyntaxLanguage lan;
if (i == language.ChildLanguages.Count)
{
lan = language;
}
else
{
lan = (DynamicSyntaxLanguage)language.ChildLanguages[i];
}
// Add a highlighting style
lan.HighlightingStyles.Add(new HighlightingStyle("ASPDirectiveDelimiterStyle", null, Color.Black, ASP_DIRECTIVE_COLOUR));
lan.AutomaticOutliningBehavior = AutomaticOutliningBehavior.SemanticParseDataChange;
// Create a new lexical state
DynamicLexicalState lexicalState = new DynamicLexicalState(0, "ASPDirectiveState");
lexicalState.DefaultTokenKey = "ASPDirectiveDefaultToken";
lexicalState.DefaultHighlightingStyle = lan.HighlightingStyles["DefaultStyle"];
lexicalState.LexicalStateTransitionLexicalState = cSharpLanguage.LexicalStates["DefaultState"];
lan.LexicalStates.Add(lexicalState);
// Add the new lexical state at the beginning of the child states...
// Remember that with an NFA regular expression, the first match is taken...
// So since a < scope pattern is already in place, we must insert the new one before it
lan.LexicalStates["DefaultState"].ChildLexicalStates.Insert(0, lexicalState);
#region Extra Transition points - Eg: comments
if (lan.LexicalStates.IndexOf("XMLCommentState") >= 0) // C#
{
lan.LexicalStates["XMLCommentState"].ChildLexicalStates.Insert(0, lexicalState); // Added this to ensure that transitions can occur in XML Comments
}
if (lan.LexicalStates.IndexOf("CommentState") >= 0) // C#
{
lan.LexicalStates["CommentState"].ChildLexicalStates.Insert(0, lexicalState); // Added this to ensure that transitions can occur in XML Comments
}
if (lan.LexicalStates.IndexOf("StringState") >= 0) // SQL
{
// Note: Had to modify the RegexPatternGroup for StringState in ActiproSoftware.SQL.xml to: <RegexPatternGroup TokenKey="StringDefaultToken" PatternValue="[^<^']+" />
lan.LexicalStates["StringState"].ChildLexicalStates.Insert(0, lexicalState); // Added this to ensure that transitions can occur in XML Comments
}
if (lan.LexicalStates.IndexOf("SquareStringState") >= 0) // SQL
{
lan.LexicalStates["SquareStringState"].ChildLexicalStates.Insert(0, lexicalState); // Added this to ensure that transitions can occur in XML Comments
}
if (lan.LexicalStates.IndexOf("MultiLineCommentState") >= 0) // SQL
{
lan.LexicalStates["MultiLineCommentState"].ChildLexicalStates.Insert(0, lexicalState); // Added this to ensure that transitions can occur in XML Comments
}
if (lan.LexicalStates.IndexOf("StartTagState") >= 0) // HTML
{
lan.LexicalStates["StartTagState"].ChildLexicalStates.Insert(0, lexicalState); // Added this to ensure that transitions can occur in XML Comments
}
if (lan.LexicalStates.IndexOf("StartTagAttributeStringValueState") >= 0) // HTML
{
lan.LexicalStates["StartTagAttributeStringValueState"].ChildLexicalStates.Insert(0, lexicalState); // Added this to ensure that transitions can occur in XML Comments
}
if (lan.LexicalStates.IndexOf("StartTagAttributeState") >= 0) // HTML
{
lan.LexicalStates["StartTagAttributeState"].ChildLexicalStates.Insert(0, lexicalState); // Added this to ensure that transitions can occur in XML Comments
}
if (lan.LexicalStates.IndexOf("StartTagAttributeValueState") >= 0) // HTML
{
lan.LexicalStates["StartTagAttributeValueState"].ChildLexicalStates.Insert(0, lexicalState); // Added this to ensure that transitions can occur in XML Comments
}
// Create a lexical scope with a lexical state transition
DynamicLexicalScope lexicalScope = new DynamicLexicalScope();
lexicalState.LexicalScopes.Add(lexicalScope);
lexicalScope.StartLexicalPatternGroup = new LexicalPatternGroup(LexicalPatternType.Explicit, "ASPDirectiveStartToken", lan.HighlightingStyles["ASPDirectiveDelimiterStyle"], delimiterStart);
lexicalScope.StartLexicalPatternGroup.LookBehindPattern = @"\\{2}|([^\\]|^)"; // @"\\{2}|[^\\]";
lexicalScope.EndLexicalPatternGroup = new LexicalPatternGroup(LexicalPatternType.Explicit, "ASPDirectiveEndToken", lan.HighlightingStyles["ASPDirectiveDelimiterStyle"], delimiterEnd);
lexicalScope.AncestorEndScopeCheckEnabled = false;
}
#endregion
// Mark that updating is complete (since linking is complete, the flag setting
// will filter from the XML language into the C# language)
language.IsUpdating = false;
editor.Document.Language = language;
}
