LLVM  16.0.0git
PluginLoader.h
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1 //===-- llvm/Support/PluginLoader.h - Plugin Loader for Tools ---*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // A tool can #include this file to get a -load option that allows the user to
10 // load arbitrary shared objects into the tool's address space. Note that this
11 // header can only be included by a program ONCE, so it should never to used by
12 // library authors.
13 //
14 //===----------------------------------------------------------------------===//
15 
16 #ifndef LLVM_SUPPORT_PLUGINLOADER_H
17 #define LLVM_SUPPORT_PLUGINLOADER_H
18 
19 #ifndef DONT_GET_PLUGIN_LOADER_OPTION
21 #endif
22 
23 #include <string>
24 
25 namespace llvm {
26  struct PluginLoader {
27  void operator=(const std::string &Filename);
28  static unsigned getNumPlugins();
29  static std::string& getPlugin(unsigned num);
30  };
31 
32 #ifndef DONT_GET_PLUGIN_LOADER_OPTION
33  // This causes operator= above to be invoked for every -load option.
35  LoadOpt("load", cl::value_desc("pluginfilename"),
36  cl::desc("Load the specified plugin"));
37 #endif
38 }
39 
40 #endif
llvm
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
CommandLine.h
llvm::PluginLoader::getNumPlugins
static unsigned getNumPlugins()
Definition: PluginLoader.cpp:47
llvm::cl::opt
Definition: CommandLine.h:1412
llvm::PluginLoader
Definition: PluginLoader.h:26
llvm::PluginLoader::operator=
void operator=(const std::string &Filename)
Definition: PluginLoader.cpp:35
llvm::cl::value_desc
Definition: CommandLine.h:422
llvm::cl::desc
Definition: CommandLine.h:413
llvm::LoadOpt
static cl::opt< PluginLoader, false, cl::parser< std::string > > LoadOpt("load", cl::value_desc("pluginfilename"), cl::desc("Load the specified plugin"))
llvm::PluginLoader::getPlugin
static std::string & getPlugin(unsigned num)
Definition: PluginLoader.cpp:53