1 files changed, 100 insertions, 0 deletions
diff --git a/scripts/interface/SBStream.i b/scripts/interface/SBStream.i
new file mode 100644
index 000000000000..f634def72b16
--- /dev/null
+++ b/scripts/interface/SBStream.i
@@ -0,0 +1,100 @@
+//===-- SWIG Interface for SBStream -----------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include <stdio.h>
+
+namespace lldb {
+
+%feature("docstring",
+"Represents a destination for streaming data output to. By default, a string
+stream is created.
+
+For example (from test/source-manager/TestSourceManager.py),
+
+        # Create the filespec for 'main.c'.
+        filespec = lldb.SBFileSpec('main.c', False)
+        source_mgr = self.dbg.GetSourceManager()
+        # Use a string stream as the destination.
+        stream = lldb.SBStream()
+        source_mgr.DisplaySourceLinesWithLineNumbers(filespec,
+                                                     self.line,
+                                                     2, # context before
+                                                     2, # context after
+                                                     '=>', # prefix for current line
+                                                     stream)
+
+        #    2    
+        #    3    int main(int argc, char const *argv[]) {
+        # => 4        printf('Hello world.\\n'); // Set break point at this line.
+        #    5        return 0;
+        #    6    }
+        self.expect(stream.GetData(), 'Source code displayed correctly',
+                    exe=False,
+            patterns = ['=> %d.*Hello world' % self.line])
+") SBStream;
+class SBStream
+{
+public:
+
+    SBStream ();
+    
+    ~SBStream ();
+
+    bool
+    IsValid() const;
+
+    %feature("docstring", "
+    //--------------------------------------------------------------------------
+    /// If this stream is not redirected to a file, it will maintain a local
+    /// cache for the stream data which can be accessed using this accessor.
+    //--------------------------------------------------------------------------
+    ") GetData;
+    const char *
+    GetData ();
+
+    %feature("docstring", "
+    //--------------------------------------------------------------------------
+    /// If this stream is not redirected to a file, it will maintain a local
+    /// cache for the stream output whose length can be accessed using this 
+    /// accessor.
+    //--------------------------------------------------------------------------
+    ") GetSize;
+    size_t
+    GetSize();
+
+    // wrapping the variadic Printf() with a plain Print()
+    // because it is hard to support varargs in SWIG bridgings
+    %extend {
+        void Print (const char* str)
+        {
+            self->Printf("%s", str);
+        }
+    }
+    
+    void
+    RedirectToFile (const char *path, bool append);
+
+    void
+    RedirectToFileHandle (FILE *fh, bool transfer_fh_ownership);
+
+    void
+    RedirectToFileDescriptor (int fd, bool transfer_fh_ownership);
+
+    %feature("docstring", "
+    //--------------------------------------------------------------------------
+    /// If the stream is redirected to a file, forget about the file and if
+    /// ownership of the file was transferred to this object, close the file.
+    /// If the stream is backed by a local cache, clear this cache.
+    //--------------------------------------------------------------------------
+    ") Clear;
+    void
+    Clear ();
+};
+
+} // namespace lldb