diff options
Diffstat (limited to 'lib/Support/PluginLoader.cpp')
-rw-r--r-- | lib/Support/PluginLoader.cpp | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/lib/Support/PluginLoader.cpp b/lib/Support/PluginLoader.cpp new file mode 100644 index 0000000000..799c125658 --- /dev/null +++ b/lib/Support/PluginLoader.cpp @@ -0,0 +1,35 @@ +//===-- PluginLoader.cpp - Implement -load command line option ------------===// +// +// The LLVM Compiler Infrastructure +// +// This file was developed by the LLVM research group and is distributed under +// the University of Illinois Open Source License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file implements the -load <plugin> command line option handler. +// +//===----------------------------------------------------------------------===// + +#define DONT_GET_PLUGIN_LOADER_OPTION +#include "llvm/Support/PluginLoader.h" +#include "llvm/System/DynamicLibrary.h" +#include <iostream> + +using namespace llvm; + +void PluginLoader::operator=(const std::string &Filename) { + std::string ErrorMessage; + try { + sys::DynamicLibrary::LoadLibraryPermanently(Filename.c_str()); + } catch (const std::string& errmsg) { + if (errmsg.empty()) { + ErrorMessage = "Unknown"; + } else { + ErrorMessage = errmsg; + } + } + if (!ErrorMessage.empty()) + std::cerr << "Error opening '" << Filename << "': " << ErrorMessage + << "\n -load request ignored.\n"; +} |