| //===-- Support/PluginLoader.h - Provide -load option to tool ---*- C++ -*-===// |
| // |
| // 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. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // A tool can #include this file to get a -load option that allows the user to |
| // load arbitrary shared objects into the tool's address space. Note that this |
| // header can only be included by a program ONCE, so it should never to used by |
| // library authors. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef SUPPORT_PLUGINLOADER_H |
| #define SUPPORT_PLUGINLOADER_H |
| |
| #include "Support/CommandLine.h" |
| |
| namespace llvm { |
| struct PluginLoader { |
| void operator=(const std::string &Filename); |
| }; |
| |
| #ifndef DONT_GET_PLUGIN_LOADER_OPTION |
| // This causes operator= above to be invoked for every -load option. |
| static cl::opt<PluginLoader, false, cl::parser<std::string> > |
| LoadOpt("load", cl::ZeroOrMore, cl::value_desc("pluginfilename"), |
| cl::desc("Load the specified plugin")); |
| #endif |
| } |
| |
| #endif |
