/// <summary>
/// Function to Find all the global variables in the file
/// </summary>
/// <param name="File"></param>
public void Clang_FindGlobalVariable(string File)
{
if (_Model != null)
{
//Create Translation Unit
_CurrentTu = _Index.CreateTranslationUnit(File, _Model.ClangOptions.ToArray(), null, TranslationUnitFlags.DetailedPreprocessingRecord);
if (_CurrentTu != null)
{
if (_CurrentTu.Cursor != null)
{
//Analyse only the Direct children on the Root Cursor as it is not possible to
//Declare the Global variables as subsequent children
foreach (Cursor c in _CurrentTu.Cursor.Children)
{
//if the location of the cursor is in the same file and is of type Variable Declairation then only call the parser
if (c.Kind == CursorKind.VarDecl && c.Location.File.Name == File)
{
_Parser.CParser_VisitVariableCursor(c);
}
}
}
}
_CurrentTu.Dispose();//Huge object dispose after translating to internal object of smaller size
}
}
public void Dispose()
{
/* Dispose Translation Unit */
tu.Dispose();
/* Dispose Index */
index.Dispose();
}
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);
}
/// <summary>
/// Method to parse functions in a File
/// </summary>
/// <param name="File">path to the C header file or Source File</param>
public void Clang_FindFunctions(string File)
{
if (_Model != null)
{
//create the Translation unitwith the Compiler options passed to the CCodeAnalyser
_CurrentTu = _Index.CreateTranslationUnit(File, _Model.ClangOptions.ToArray(), null, TranslationUnitFlags.DetailedPreprocessingRecord);
if (_CurrentTu != null)
{
if (_CurrentTu.Cursor != null) //check if the root C element is not null
{
foreach (Cursor c in _CurrentTu.Cursor.Descendants) //Analyse all descendants for the root cursor
{
//if the location of the cursor is in the same file and is of type FunctionDecl then only call the parser
if (c.Kind == CursorKind.FunctionDecl && c.Location.File.Name == File)
{
_Parser.CParser_VisitFunctionCursor(c);
}
}
}
}
_CurrentTu.Dispose();//Call Garbage collector as the Object is too huge
}
}
