private void ReadSharpLine(string line, int codeBlock, ref CSharpFileInfo csFileInfo)
{
if (codeBlock <= 1)
{
var match = RegexPattern.UsingStatement.Match(line);
if (match.Success)
{
csFileInfo.UsingNamespaces.Add(match.Groups[1].Value);
}
match = RegexPattern.Namespace.Match(line);
if (match.Success)
{
csFileInfo.Namespace = match.Groups[1].Value;
csFileInfo.UsingNamespaces.Add(csFileInfo.Namespace);
}
}
if (string.IsNullOrEmpty(csFileInfo.ClassName))
{
var match = RegexPattern.Class.Match(line);
if (match.Success)
{
csFileInfo.ClassName = match.Groups[3].Value;
csFileInfo.IsPartialClass = !string.IsNullOrEmpty(match.Groups[2].Value);
csFileInfo.IsEntryPoint = match.Groups[4].Value == "GameScriptInterface";
}
}
}
public CSharpFileInfo ReadCSharpFile(ProjectInfo projectInfo, string filePath)
{
if (!File.Exists(filePath))
{
return(new CSharpFileInfo());
}
var csFileInfo = new CSharpFileInfo();
var sourceCode = new StringBuilder();
var breakpoints = projectInfo.Breakpoints
.Where(b => b.File == filePath)
.ToDictionary(b => b.LineNumber, b => b);
using (var file = File.OpenText(filePath))
{
var line = "";
var codeBlock = 0;
var lineNumber = 1;
while ((line = file.ReadLine()) != null)
{
ReadSharpLine(line, codeBlock, ref csFileInfo);
var lineInfo = GetLineInfo(line);
if (lineInfo.StartBlock)
{
codeBlock++;
}
if (codeBlock == 1 && !lineInfo.StartBlock && !lineInfo.EndBlock)
{
sourceCode.AppendLine(line);
}
if (codeBlock > 1)
{
sourceCode.AppendLine(line);
}
if (breakpoints.ContainsKey(lineNumber))
{
sourceCode.AppendLine(BreakpointStatement);
}
if (lineInfo.EndBlock)
{
codeBlock--;
}
lineNumber++;
}
}
csFileInfo.Content = sourceCode.ToString();
return(csFileInfo);
}
public static SyntaxTree ParseFile(this CSharpFileInfo csharpFileInfo)
{
if (csharpFileInfo == null)
{
throw new ArgumentNullException(nameof(csharpFileInfo));
}
var text = File.ReadAllText(csharpFileInfo.Value.FullName);
var syntaxTree = CSharpSyntaxTree.ParseText(text);
return(syntaxTree);
}
public void TestWillParseAll()
{
string file = @"CSharp\single_namespace_file.txt";
CSharpFileInfo fileInfo = CSharpFileParser.ParseFile(file);
Assert.AreEqual(1, fileInfo.Imports.Count());
Assert.AreEqual(true, fileInfo.HasMainMethod);
Assert.AreEqual(1, fileInfo.NamespacesContent.Count());
Assert.AreEqual(2, fileInfo.NamespacesContent.Single().Imports.Count());
Assert.IsTrue(fileInfo.NamespacesContent.Single().Content.Contains("class Foo"));
Assert.AreEqual("FooNamespace", fileInfo.NamespacesContent.Single().Name);
Assert.IsFalse(fileInfo.NamespacesContent.Single().Content.Contains("using FooNamespace.Bar"));
}
