[cfe-dev] AST Parser failure

[Eli Friedman]

On Thu, Aug 9, 2012 at 9:29 AM, Socrates Katsoulacos
<socrates.katsoulacos11 at imperial.ac.uk> wrote:
> Dear Sir/Madam,
>
> I have the following code inside  a class.
>
> //visit AST
>         static CXChildVisitResult TranslationUnitVisitor(CXCursor, CXCursor,
> CXClientData data)
>         {
>     return CXChildVisit_Recurse; // visit complete AST recursivly
>         }
>
>
>       void VisitTranslationUnitWithPCH()
>       {
>  //create function pointer
>  CXChildVisitResult (*pTranslationUnitVisitor)(CXCursor, CXCursor,
> CXClientData) = TranslationUnitVisitor;
>   //excludeDeclsFromPCH = 1, displayDiagnostics=1
>  CXIndex cx_idx = clang_createIndex(0, 1);
>
>    //IndexTest.pch was produced with the following command:
>  //"clang -x c test.h -emit-ast -o test.pch"
>  //system("/home/socrates/llvm/Debug+Asserts/bin/clang -x c test.h -emit-ast
> -o test.pch");
>  CXTranslationUnit TU = clang_createTranslationUnit(cx_idx, "test.pch");
>
>  // This will load all the symbols from 'test.pch'
>  clang_visitChildren(clang_getTranslationUnitCursor(TU),
> pTranslationUnitVisitor, 0);
>  clang_disposeTranslationUnit(TU);
>
>  // This will load all the symbols from 'test.c', excluding symbols
>  // from 'test.pch'.
>  char *args[] = { "-Xclang", "test.pch" };

Err, did you mean { "-include", "test.pch" }?  -Xclang doesn't make
any sense here.

-Eli