4 Commits

Author SHA1 Message Date
Jonas Devlieghere
0a5703458b [lldb/SWIG] Guard embedded Python code in SWIG interfaces by SWIGPYTHON
Guard the embedded Python code in LLDB's interface files by the
SWIGPYTHON define to ensures they can be reused for other languages
supported by SWIG.
2019-12-08 14:48:51 -08:00
Lawrence D'Anna
d9b553ec99 SBFile::GetFile: convert SBFile back into python native files.
Summary:
This makes SBFile::GetFile public and adds a SWIG typemap to convert
the result back into a python native file.

If the underlying File itself came from a python file, it is returned
identically.   Otherwise a new python file object is created using
the file descriptor.

Reviewers: JDevlieghere, jasonmolenda, labath

Reviewed By: labath

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68737

llvm-svn: 374911
2019-10-15 16:46:27 +00:00
Lawrence D'Anna
21b8a8ae27 allow arbitrary python streams to be converted to SBFile
Summary:
This patch adds SWIG typemaps that can convert arbitrary python
file objects into lldb_private::File.

A SBFile may be initialized from a python file using the
constructor.   There are also alternate, tagged constructors
that allow python files to be borrowed, and for the caller
to control whether or not the python I/O methods will be
called even when a file descriptor is available.I

Reviewers: JDevlieghere, jasonmolenda, labath

Reviewed By: labath

Subscribers: zturner, amccarth, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68188

llvm-svn: 374225
2019-10-09 20:56:17 +00:00
Lawrence D'Anna
5750453020 new api class: SBFile
Summary:
SBFile is a scripting API wrapper for lldb_private::File

This is the first step in a project to enable arbitrary python
io.IOBase file objects -- including those that override the read()
and write() methods -- to be used as the main debugger IOStreams.

Currently this is impossible because python file objects must first
be converted into FILE* streams by SWIG in order to be passed into
the debugger.

full prototype: https://github.com/smoofra/llvm-project/tree/files

Reviewers: JDevlieghere, jasonmolenda, zturner, jingham, labath

Reviewed By: labath

Subscribers: labath, mgorny, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D67793

llvm-svn: 373562
2019-10-03 04:01:07 +00:00