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);
}
/// <summary>
/// The EnsureItemAt
/// </summary>
/// <param name="index">The index<see cref="int"/></param>
/// <returns>The <see cref="CompletionResult"/></returns>
protected unsafe override CompletionResult EnsureItemAt(int index)
{
uint fixitCount = clang.clang_getCompletionNumFixIts(this.m_value, (uint)index);
FixIt[] fixIts = new FixIt[fixitCount];
for (uint J = 0; J < fixitCount; J++)
{
CXSourceRange xSourceRange;
string text = clang.clang_getCompletionFixIt(this.m_value, (uint)index, J, out xSourceRange).ToStringAndDispose();
SourceRange sourceRange = new SourceRange(xSourceRange);
fixIts[J] = new FixIt(text, sourceRange);
}
return(new CompletionResult(this.m_value->Results[index], fixIts));
}
/// <summary>
/// The FindReferencesInFiles
/// </summary>
/// <param name="file">The file<see cref="File"/></param>
/// <param name="searchFunc">The searchFunc<see cref="Func{Cursor, SourceRange, bool}"/></param>
/// <returns>The <see cref="CXResult"/></returns>
public CXResult FindReferencesInFiles(File file, Func <Cursor, SourceRange, bool> searchFunc)
{
CXCursorAndRangeVisitor cursorAndRangeVisitor = default(CXCursorAndRangeVisitor);
cursorAndRangeVisitor.Visit = Marshal.GetFunctionPointerForDelegate(new visit((context, cxCursor, cxRange) =>
{
if (searchFunc != null)
{
Cursor cursor = new Cursor(cxCursor);
SourceRange sourceRange = new SourceRange(cxRange);
bool result = searchFunc(cursor, sourceRange);
return(result ? CXVisitorResult.CXVisit_Continue : CXVisitorResult.CXVisit_Break);
}
return(CXVisitorResult.CXVisit_Break);
}));
return(clang.clang_findReferencesInFile(this.m_value, (IntPtr)file.Value, cursorAndRangeVisitor));
}
public TokenSet GetTokens(SourceRange range)
{
TokenSet set = TokenSet.Create(_tu, range);
return set;
}
static SourceRange()
{
NullRange = Library.clang_getNullRange();
}
internal static unsafe extern void clang_tokenize(IntPtr tu, SourceRange Range, Token** Tokens, uint* NumTokens);
internal static extern SourceLocation clang_getRangeStart(SourceRange range);
internal static unsafe extern ClangString clang_getDiagnosticFixIt(IntPtr diagnostic, uint fixIt, SourceRange* replacementRange);
internal static extern uint clang_equalRanges(SourceRange r1, SourceRange r2);
public bool Accumulate(Cursor c, SourceRange r)
{
_curs.Add(c);
return true;
}
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;
}
