1 //===-- llvm/Support/PluginLoader.h - Plugin Loader for Tools ---*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // A tool can #include this file to get a -load option that allows the user to
11 // load arbitrary shared objects into the tool's address space. Note that this
12 // header can only be included by a program ONCE, so it should never to used by
15 //===----------------------------------------------------------------------===//
17 #ifndef LLVM_SUPPORT_PLUGINLOADER_H
18 #define LLVM_SUPPORT_PLUGINLOADER_H
20 #include "llvm/Support/CommandLine.h"
24 void operator=(const std::string &Filename);
25 static unsigned getNumPlugins();
26 static std::string& getPlugin(unsigned num);
29 #ifndef DONT_GET_PLUGIN_LOADER_OPTION
30 // This causes operator= above to be invoked for every -load option.
31 static cl::opt<PluginLoader, false, cl::parser<std::string> >
32 LoadOpt("load", cl::ZeroOrMore, cl::value_desc("pluginfilename"),
33 cl::desc("Load the specified plugin"));