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"));