public TranslationUnit CreateTranslationUnit(string filename, Options[] clangArgs, UnsavedFile[] unsavedFiles = null, TranslationUnitFlags options = TranslationUnitFlags.None) {
var args = clangArgs.Select(arg => "-" + arg.ToString().Replace("_", "-")).ToArray();
return CreateTranslationUnit(
filename,
args,
unsavedFiles,
options);
}
public static void CreateTestFiles() {
System.IO.File.WriteAllText(FakeClassCpp, Resources.fake_class_cpp);
System.IO.File.WriteAllText(FakeClassH, Resources.fake_class_h);
System.IO.File.WriteAllText(OpaqueClassH, Resources.opaque_class_h);
System.IO.File.WriteAllText(MainCpp, Resources.fake_main_cpp);
System.IO.File.WriteAllText(KitchenSinkCpp, Resources.kitchen_sink);
var args = new[] { Options.Weverything };
var unsavedFiles = new UnsavedFile[] { };
var options = TranslationUnitFlags.IncludeBriefCommentsInCodeCompletion | TranslationUnitFlags.DetailedPreprocessingRecord;
Index = new Index();
Main = Index.CreateTranslationUnit(MainCpp, args, unsavedFiles, options);
Class = Index.CreateTranslationUnit(FakeClassCpp, args, unsavedFiles, options);
KitchenSink = Index.CreateTranslationUnit(KitchenSinkCpp, args, unsavedFiles, options);
}
public void TestMemberCompletion() {
const string completionLine = "instance.";
const string edited = "#include <iostream>\n" +
"#include \"fake-class.h\"\n" +
"int main() {\n" +
"FakeClass instance;\n" +
completionLine + "\n" +
"}\n";
var unsavedFile = new UnsavedFile(edited, MainCpp, edited.Length);
uint line = (uint)edited.Substring(0, edited.IndexOf(completionLine)).Count(character => character == '\n') + 1;
uint column = (uint)completionLine.Length + 1;
var completions = Main.CodeCompleteAt(line, column, new[] { unsavedFile }, CodeCompletion.Options.IncludeBriefComments).OrderBy(completion => completion.Priority).Take(10);
Assert.AreEqual(5, completions.Count());
}
public TranslationUnit CreateTranslationUnit(string filename, string[] clangArgs = null, UnsavedFile[] unsavedFiles = null, TranslationUnitFlags options = TranslationUnitFlags.None) {
if (!System.IO.File.Exists(filename)) {
throw new System.IO.FileNotFoundException("Couldn't find input file.", filename);
}
clangArgs = clangArgs ?? new string[0];
unsavedFiles = unsavedFiles ?? new UnsavedFile[0];
return new TranslationUnit(
filename,
Interop.clang_parseTranslationUnit(
Native,
filename,
clangArgs,
clangArgs.Length,
unsavedFiles.Select(f => f.Native).ToArray(),
(uint)unsavedFiles.Length,
options));
}
private void ReadHeaders()
{
using (var index = new Index())
{
while (headerQueue.Any())
{
_context.HeaderFilename = headerQueue.First();
Console.Write('.');
var unsavedFiles = new UnsavedFile[] {};
using (_context.TranslationUnit = index.CreateTranslationUnit(_context.HeaderFilename,
clangOptions.ToArray(), unsavedFiles, TranslationUnitFlags.SkipFunctionBodies))
{
var cur = _context.TranslationUnit.Cursor;
cur.VisitChildren(HeaderVisitor);
}
_context.TranslationUnit = null;
headerQueue.Remove(_context.HeaderFilename);
}
}
Console.WriteLine();
Console.WriteLine("Read complete - headers: {0}, classes: {1}",
project.HeaderDefinitions.Count, project.ClassDefinitions.Count);
}
public unsafe static extern CodeCompleteResults* clang_codeCompleteAt(
IntPtr translationUnit, string filename, uint line, uint column,
UnsavedFile[] unsavedFiles, uint numUnsavedFiles, uint options);
public static extern IntPtr clang_parseTranslationUnit(
IntPtr index, string filename, string[] args, int numArgs,
UnsavedFile[] unsavedFiles, uint numUnsavedFiles, TranslationUnitFlags options);
public static extern IntPtr clang_createTranslationUnitFromSourceFile(
IntPtr index, string sourceFilename, int numClangCommandLineArgs,
string[] clangCommandLineArgs, uint numUnsavedFiles, UnsavedFile[] unsavedFiles);
void ReadHeader(string headerFile)
{
Console.Write('.');
var unsavedFiles = new UnsavedFile[] { };
if (headerFile.EndsWith("PosixThreadSupport.h"))
{
List<string> clangOptionsPThread = new List<string>(clangOptions);
clangOptionsPThread.Add("-DUSE_PTHREADS");
currentTU = index.CreateTranslationUnit(headerFile, clangOptionsPThread.ToArray(), unsavedFiles, TranslationUnitFlags.SkipFunctionBodies);
}
else
{
currentTU = index.CreateTranslationUnit(headerFile, clangOptions.ToArray(), unsavedFiles, TranslationUnitFlags.SkipFunctionBodies);
}
var cur = currentTU.Cursor;
cur.VisitChildren(HeaderVisitor);
currentTU.Dispose();
currentTU = null;
headerQueue.Remove(headerFile);
}
void ReadHeader(string headerFile)
{
Console.Write('.');
var unsavedFiles = new UnsavedFile[] { };
using (_context.TranslationUnit = index.CreateTranslationUnit(headerFile,
clangOptions.ToArray(), unsavedFiles, TranslationUnitFlags.SkipFunctionBodies))
{
var cur = _context.TranslationUnit.Cursor;
_context.Namespace = "";
cur.VisitChildren(HeaderVisitor);
}
_context.TranslationUnit = null;
headerQueue.Remove(headerFile);
}