ICompilationUnit ParseVB(string fileName, string fileContent)
{
ICSharpCode.NRefactory.IParser p = ICSharpCode.NRefactory.ParserFactory.CreateParser(ICSharpCode.NRefactory.SupportedLanguage.VBNet, new StringReader(fileContent));
p.ParseMethodBodies = false;
p.Parse();
DefaultProjectContent pc = new DefaultProjectContent();
HostCallback.GetCurrentProjectContent = delegate {
return(pc);
};
pc.ReferencedContents.Add(projectContentRegistry.Mscorlib);
pc.ReferencedContents.Add(projectContentRegistry.GetProjectContentForReference("System.Windows.Forms", "System.Windows.Forms"));
pc.Language = LanguageProperties.VBNet;
lastPC = pc;
NRefactoryASTConvertVisitor visitor = new NRefactoryASTConvertVisitor(pc);
visitor.VisitCompilationUnit(p.CompilationUnit, null);
visitor.Cu.FileName = fileName;
Assert.AreEqual(0, p.Errors.Count, "Parse error preparing compilation unit");
visitor.Cu.ErrorsDuringCompile = p.Errors.Count > 0;
foreach (IClass c in visitor.Cu.Classes)
{
pc.AddClassToNamespaceList(c);
}
return(visitor.Cu);
}
void TestProgram(SupportedLanguage sourceLanguage, string sourceCode, string expectedOutput)
{
DefaultProjectContent pc = new DefaultProjectContent();
pc.ReferencedContents.Add(projectContentRegistry.Mscorlib);
pc.ReferencedContents.Add(projectContentRegistry.GetProjectContentForReference("System.Windows.Forms", "System.Windows.Forms"));
if (sourceLanguage == SupportedLanguage.VBNet)
{
pc.ReferencedContents.Add(projectContentRegistry.GetProjectContentForReference("Microsoft.VisualBasic", "Microsoft.VisualBasic"));
pc.DefaultImports = new DefaultUsing(pc);
pc.DefaultImports.Usings.Add("System");
pc.DefaultImports.Usings.Add("Microsoft.VisualBasic");
}
pc.Language = sourceLanguage == SupportedLanguage.CSharp ? LanguageProperties.CSharp : LanguageProperties.VBNet;
HostCallback.GetCurrentProjectContent = delegate {
return(pc);
};
ICSharpCode.NRefactory.IParser parser = ParserFactory.CreateParser(sourceLanguage, new StringReader(sourceCode));
parser.Parse();
Assert.AreEqual("", parser.Errors.ErrorOutput);
NRefactoryASTConvertVisitor visitor = new NRefactoryASTConvertVisitor(pc);
visitor.VisitCompilationUnit(parser.CompilationUnit, null);
visitor.Cu.FileName = sourceLanguage == SupportedLanguage.CSharp ? "a.cs" : "a.vb";
foreach (IClass c in visitor.Cu.Classes)
{
pc.AddClassToNamespaceList(c);
}
ParseInformation parseInfo = new ParseInformation();
parseInfo.SetCompilationUnit(visitor.Cu);
if (sourceLanguage == SupportedLanguage.CSharp)
{
CSharpToVBNetConvertVisitor convertVisitor = new CSharpToVBNetConvertVisitor(pc, parseInfo);
convertVisitor.RootNamespaceToRemove = "RootNamespace";
parser.CompilationUnit.AcceptVisitor(convertVisitor, null);
}
else
{
VBNetToCSharpConvertVisitor convertVisitor = new VBNetToCSharpConvertVisitor(pc, parseInfo);
parser.CompilationUnit.AcceptVisitor(convertVisitor, null);
}
IOutputAstVisitor outputVisitor = sourceLanguage == SupportedLanguage.CSharp ? (IOutputAstVisitor) new VBNetOutputVisitor() : new CSharpOutputVisitor();
outputVisitor.Options.IndentationChar = ' ';
outputVisitor.Options.IndentSize = 2;
using (SpecialNodesInserter.Install(parser.Lexer.SpecialTracker.RetrieveSpecials(),
outputVisitor)) {
outputVisitor.VisitCompilationUnit(parser.CompilationUnit, null);
}
Assert.AreEqual("", outputVisitor.Errors.ErrorOutput);
Assert.AreEqual(expectedOutput.Replace("\r", ""), outputVisitor.Text.Trim().Replace("\r", ""));
}
ICompilationUnit ParseCSharp(ICompilationUnit oldUnit, string fileContent)
{
ICSharpCode.NRefactory.IParser p = ICSharpCode.NRefactory.ParserFactory.CreateParser(ICSharpCode.NRefactory.SupportedLanguage.CSharp, new StringReader(fileContent));
p.ParseMethodBodies = false;
p.Parse();
NRefactoryASTConvertVisitor visitor = new NRefactoryASTConvertVisitor(pc, ICSharpCode.NRefactory.SupportedLanguage.CSharp);
visitor.VisitCompilationUnit(p.CompilationUnit, null);
Assert.AreEqual(0, p.Errors.Count, String.Format("Parse error preparing compilation unit: {0}", p.Errors.ErrorOutput));
visitor.Cu.ErrorsDuringCompile = p.Errors.Count > 0;
pc.UpdateCompilationUnit(oldUnit, visitor.Cu, null);
return(visitor.Cu);
}
ICompilationUnit Parse(ICSharpCode.NRefactory.IParser p, string fileName, IProjectContent projectContent)
{
p.Lexer.SpecialCommentTags = lexerTags;
p.ParseMethodBodies = false;
p.Parse();
NRefactoryASTConvertVisitor visitor = new NRefactoryASTConvertVisitor(projectContent);
visitor.Specials = p.Lexer.SpecialTracker.CurrentSpecials;
visitor.VisitCompilationUnit(p.CompilationUnit, null);
visitor.Cu.FileName = fileName;
visitor.Cu.ErrorsDuringCompile = p.Errors.Count > 0;
RetrieveRegions(visitor.Cu, p.Lexer.SpecialTracker);
AddCommentTags(visitor.Cu, p.Lexer.TagComments);
return(visitor.Cu);
}
ICompilationUnit Parse(string code, SupportedLanguage language, bool referenceMscorlib)
{
DefaultProjectContent pc = new DefaultProjectContent();
if (referenceMscorlib)
{
pc.AddReferencedContent(SharedProjectContentRegistryForTests.Instance.Mscorlib);
}
NRefactoryASTConvertVisitor visitor = new NRefactoryASTConvertVisitor(pc);
using (IParser p = ParserFactory.CreateParser(language, new StringReader(code))) {
p.ParseMethodBodies = false;
p.Parse();
visitor.Specials = p.Lexer.SpecialTracker.CurrentSpecials;
visitor.VisitCompilationUnit(p.CompilationUnit, null);
}
return(visitor.Cu);
}
ICompilationUnit Parse(string code, SupportedLanguage language, params IProjectContent[] references)
{
DefaultProjectContent pc = new DefaultProjectContent();
foreach (var reference in references)
{
pc.AddReferencedContent(reference);
}
NRefactoryASTConvertVisitor visitor = new NRefactoryASTConvertVisitor(pc, language);
using (IParser p = ParserFactory.CreateParser(language, new StringReader(code))) {
p.ParseMethodBodies = false;
p.Parse();
visitor.Specials = p.Lexer.SpecialTracker.CurrentSpecials;
visitor.VisitCompilationUnit(p.CompilationUnit, null);
}
return(visitor.Cu);
}
private static ICompilationUnit Parse(IParser p, string fileName, IProjectContent projectContent)
{
p.Lexer.SpecialCommentTags = LexerTags;
p.ParseMethodBodies = false;
p.Parse();
var visitor = new NRefactoryASTConvertVisitor(projectContent,
SupportedLanguage.CSharp)
{
Specials = p.Lexer.SpecialTracker.CurrentSpecials
};
visitor.VisitCompilationUnit(p.CompilationUnit, null);
visitor.Cu.FileName = fileName;
visitor.Cu.ErrorsDuringCompile = p.Errors.Count > 0;
RetrieveRegions(visitor.Cu, p.Lexer.SpecialTracker);
AddCommentTags(visitor.Cu, p.Lexer.TagComments);
return(visitor.Cu);
}
private void UpdateParseInfo(CSParserResults results)
{
var filename = Location.LocalPath;
var oldCompilationUnit = FParseInfo.MostRecentCompilationUnit;
var projectContent = GetProjectContent();
var visitor = new NRefactoryASTConvertVisitor(projectContent);
visitor.Specials = results.Specials;
visitor.VisitCompilationUnit(results.CompilationUnit, null);
var newCompilationUnit = visitor.Cu;
newCompilationUnit.ErrorsDuringCompile = results.HasErrors;
newCompilationUnit.FileName = filename;
UpdateFoldingRegions(newCompilationUnit, results);
AddCommentTags(newCompilationUnit, results);
projectContent.UpdateCompilationUnit(oldCompilationUnit, newCompilationUnit, filename);
FParseInfo.SetCompilationUnit(newCompilationUnit);
}
public void Parse(bool parseMethodBodies)
{
try
{
lock (FParseLock)
{
FParserResults = CSParser.Parse(TextContent, parseMethodBodies);
var filename = Location.LocalPath;
var oldCompilationUnit = FParseInfo.MostRecentCompilationUnit;
var projectContent = GetProjectContent();
var visitor = new NRefactoryASTConvertVisitor(projectContent);
visitor.Specials = FParserResults.Specials;
visitor.VisitCompilationUnit(FParserResults.CompilationUnit, null);
var newCompilationUnit = visitor.Cu;
newCompilationUnit.ErrorsDuringCompile = FParserResults.HasErrors;
newCompilationUnit.FileName = filename;
UpdateFoldingRegions(newCompilationUnit, FParserResults);
AddCommentTags(newCompilationUnit, FParserResults);
// Remove information from lastCompilationUnit and add information from newCompilationUnit.
projectContent.UpdateCompilationUnit(oldCompilationUnit, newCompilationUnit, filename);
FParseInfo.SetCompilationUnit(newCompilationUnit);
}
}
catch (Exception e)
{
Shell.Instance.Logger.Log(e);
} finally
{
FParsingDone.Set();
}
}