static private void IndexTranslationUnit(IProjectIndex index, TranslationUnit tu)
{
foreach (Cursor c in tu.Cursor.Children)
{
IndexCursor(index, c);
}
}
internal Token(Library.CXToken handle, TranslationUnit tu)
{
//we dont save the handle here as it will be destroyed when the CXTokenSet id disposed
Kind = Library.clang_getTokenKind(handle);
Spelling = Library.clang_getTokenSpelling(tu.Handle, handle).ManagedString;
Location = tu.ItemFactory.CreateSourceLocation(Library.clang_getTokenLocation(tu.Handle, handle));
Extent = tu.ItemFactory.CreateSourceRange(Library.clang_getTokenExtent(tu.Handle, handle));
}
public void Dispose()
{
if (_translationUnit != null)
{
_translationUnit.Dispose();
_translationUnit = null;
}
}
public TranslationUnitItemStore(TranslationUnit tu)
{
_tu = tu;
_cursorStore = new CursorStore(this);
_fileStore = new FileStore(this);
_locationStore = new SourceLocationStore(this);
_sourceRangeStore = new SourceRangeStore(this);
_typeStore = new TypeStore(this);
}
public void ParseAndBecomeValid()
{
using (TranslationUnit tu = new TranslationUnit(TestCode.TranslationUnits.Index, TestCode.SimpleClassCppFile.Path))
{
Assert.IsFalse(tu.Valid);
tu.Parse(null, null);
Assert.IsTrue(tu.Valid);
}
}
public ParseResult(IProjectIndex index, FilePath path, IEnumerable<ParseFile> files, LibClang.TranslationUnit tu)
{
_index = index;
_path = path;
_translationUnit = tu;
_files = new Dictionary<FilePath, ParseFile>();
foreach(ParseFile pf in files)
{
_files.Add(pf.Path, pf);
}
}
internal unsafe TokenSet(TranslationUnit tu, TokenSetHandle handle, SourceRange range)
{
_tu = tu;
Handle = handle;
_tokens = new SortedList<int, Token>();
for (uint i = 0; i < handle.Count; i++)
{
Library.Token tokHandle = handle.GetToken(i);
Token tok = new Token(tokHandle, _tu);
_tokens.Add(tok.Location.Offset, tok);
}
}
public static unsafe TokenSet Create(TranslationUnit tu, SourceRange range)
{
Library.Token* tokens;
uint count = 0;
Library.clang_tokenize(tu.Handle, range.Handle, &tokens, &count);
if (count == 0)
return null;
TokenSetHandle handle = new TokenSetHandle(tu, tokens, count);
if (handle == null)
return null;
return new TokenSet(tu, handle, range);
}
public void ParseNonExistantFileThrows()
{
try
{
using (TranslationUnit tu = new TranslationUnit(TestCode.TranslationUnits.Index, "BlahBlah"))
{
tu.Parse(null, null);
}
}
catch (System.IO.FileNotFoundException)
{
return;
}
Assert.Fail();
}
public static ParseResult Parse(IProjectIndex index, FilePath path, string[] compilerArgs, IUnsavedFileProvider unsavedFiles)
{
TranslationUnit tu = new TranslationUnit(index.LibClangIndex, path.Str);
//Take a snapshot of the source
IEnumerable<ParseFile> files = unsavedFiles.UnsavedFiles;
List<Tuple<string, string>> unsavedList = new List<Tuple<string, string>>();
foreach (var i in files)
{
unsavedList.Add(new Tuple<string, string>(i.Path.Str, i.Content));
}
if (tu.Parse(compilerArgs, unsavedList) == false)
{
tu.Dispose();
return null;
}
return new ParseResult(index, path, files, tu); ;
}
private void RecordHeader(TranslationUnit.HeaderInfo headerInfo, TranslationUnit tu)
{
string path = System.IO.Path.GetFullPath(headerInfo.Path);
IProjectItem item;
if (_items.TryGetValue(path, out item) == false)
{
item = new HeaderFile(path);
_items.Add(path, item);
}
if (item.Type != ProjectItemType.HeaderFile || !(item is HeaderFile))
throw new ApplicationException(headerInfo.Path + " previously seen as a source file.");
HeaderFile header = item as HeaderFile;
header.AddTranslationUnit(tu);
IEnumerable<Diagnostic> ds = header.Diagnostics;
}
/// <summary>
/// Initializes a new instance of the <see cref="Token"/> class.
/// </summary>
/// <param name="translationUnit">The translationUnit<see cref="TranslationUnit"/></param>
/// <param name="token">The token<see cref="CXToken"/></param>
internal Token(TranslationUnit translationUnit, CXToken token)
{
this._translationUnit = translationUnit;
this.m_value = token;
}
private ICodeLocation JumpTo(TranslationUnit tu, ICodeLocation loc)
{
Cursor c = tu.GetCursorAt(loc.Path, loc.Offset);
return c == null || c.Kind == CursorKind.NoDeclFound ? null : JumpTo(c);
}
/// <summary>
/// Create a new Cursor object.
/// </summary>
/// <param name="handle">Handle to a non null cursor obect.</param>
/// <param name="itemFactory">TranslationUnit's item factory / item cache.</param>
internal Cursor(Library.CXCursor handle, ITranslationUnitItemFactory itemFactory)
{
Debug.Assert(!handle.IsNull);
Debug.Assert(handle.IsValid);
Handle = handle;
_itemFactory = itemFactory;
_translationUnit = _itemFactory.TranslationUnit;
Kind = Library.clang_getCursorKind(Handle);
Library.CXType typeHandle = Library.clang_getCursorType(Handle);
if (typeHandle.IsValid)
_type = _itemFactory.CreateType(typeHandle);
}
public SourceFileIndex(LibClang.TranslationUnit tu)
{
_tu = tu;
}
static TranslationUnit CreateTranslationUnit(string path)
{
TranslationUnit tu = new TranslationUnit(Index, path);
tu.Parse(new string[] { "-Weverything" }, null);
return tu;
}
internal Token(Library.Token handle, TranslationUnit tu)
{
_tu = tu;
Handle = handle;
}
internal static extern int clang_indexSourceFile(CXIndexAction session, CXClientData clientData,
IndexerCallbacks[] cbs, uint cbsSize, uint indexOptions,
string fileName, string[] cmdLineArgs, int cmdLineCount,
UnsavedFile[] unsavedFiles, uint numUnsavedFiles, out TranslationUnit translationUnit, uint tuOptions);
/// <summary>
/// Initializes a new instance of the <see cref="TokenList"/> class.
/// </summary>
/// <param name="translationUnit">The translationUnit<see cref="TranslationUnit"/></param>
/// <param name="pTokens">The pTokens<see cref="CXToken*"/></param>
/// <param name="tokensCount">The tokensCount<see cref="int"/></param>
internal unsafe TokenList(TranslationUnit translationUnit, CXToken *pTokens, int tokensCount)
{
this._translationUnit = translationUnit;
this.m_value = pTokens;
this._tokensCount = tokensCount;
}
public static unsafe TokenSetHandle Create(TranslationUnit tu, SourceRange range)
{
Library.Token* tokens;
uint count = 0;
Library.clang_tokenize(tu.Handle, range.Handle, &tokens, &count);
return count > 0 ? new TokenSetHandle(tu, tokens, count) : null;
}
internal unsafe TokenSetHandle(TranslationUnit tu, Library.Token* toks, uint count)
{
_tu = tu;
_tokens = toks;
_count = count;
}
