delete SWIG typemaps for FILE*

Summary:
The SWIG typemaps for FILE* are no longer used, so
this patch deletes them.

Reviewers: JDevlieghere, jasonmolenda, labath

Reviewed By: labath

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68963

llvm-svn: 375073

1 files changed, 0 insertions, 68 deletions

diff --git a/lldb/scripts/Python/python-typemaps.swig b/lldb/scripts/Python/python-typemaps.swig
index b9389022512c..8ff178bc5e52 100644
--- a/lldb/scripts/Python/python-typemaps.swig
+++ b/lldb/scripts/Python/python-typemaps.swig
@@ -451,74 +451,6 @@ bool SetNumberFromPyObject<double>(double &number, PyObject *obj) {
   }
 }
 
-// FIXME both of these paths wind up calling fdopen() with no provision for ever calling
-// fclose() on the result.  SB interfaces that use FILE* should be deprecated for scripting
-// use and this typemap should eventually be removed.
-%typemap(in) FILE * {
-   using namespace lldb_private;
-   if ($input == Py_None)
-      $1 = nullptr;
-   else if (!lldb_private::PythonFile::Check($input)) {
-      int fd = PyObject_AsFileDescriptor($input);
-      if (fd < 0 || PyErr_Occurred())
-        return nullptr;
-      PythonObject py_input(PyRefType::Borrowed, $input);
-      PythonString py_mode = py_input.GetAttributeValue("mode").AsType<PythonString>();
-      if (!py_mode.IsValid() || PyErr_Occurred())
-        return nullptr;
-        FILE *f;
-        if ((f = fdopen(fd, py_mode.GetString().str().c_str())))
-          $1 = f;
-        else {
-          PyErr_SetString(PyExc_TypeError, strerror(errno));
-          return nullptr;
-        }
-   }
-   else
-   {
-      PythonFile py_file(PyRefType::Borrowed, $input);
-      lldb::FileUP file = py_file.GetUnderlyingFile();
-      if (!file)
-         return nullptr;
-      $1 = file->TakeStreamAndClear();
-    }
-}
-
-%typemap(out) FILE * {
-   // TODO: This is gross. We should find a way to fetch the mode flags from the
-   // lldb_private::File object.
-   char mode[4] = {0};
-%#ifdef __APPLE__
-   int i = 0;
-   if ($1)
-   {
-       short flags = $1->_flags;
-
-       if (flags & __SRD)
-          mode[i++] = 'r';
-       else if (flags & __SWR)
-          mode[i++] = 'w';
-       else // if (flags & __SRW)
-          mode[i++] = 'a';
-    }
-%#else
-   // There's no portable way to get the mode here. We just return a mode which
-   // permits both reads and writes and count on the operating system to return
-   // an error when an invalid operation is attempted.
-   mode[0] = 'r';
-   mode[1] = '+';
-%#endif
-   using namespace lldb_private;
-   NativeFile file($1, false);
-   PythonFile py_file(file, mode);
-   $result = py_file.release();
-   if (!$result)
-   {
-       $result = Py_None;
-       Py_INCREF(Py_None);
-   }
-}
-
 %typemap(in) (const char* string, int len) {
     using namespace lldb_private;
     if ($input == Py_None)