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//===--- Plugin.h - The LLVM Compiler Driver --------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open
// Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// Plugin support for llvmc2.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TOOLS_LLVMC2_PLUGIN_H
#define LLVM_TOOLS_LLVMC2_PLUGIN_H
namespace llvmc {
class LanguageMap;
class CompilationGraph;
/// BasePlugin - An abstract base class for all LLVMC plugins.
struct BasePlugin {
/// PopulateLanguageMap - The auto-generated function that fills in
/// the language map (map from file extensions to language names).
virtual void PopulateLanguageMap(LanguageMap&) const = 0;
/// PopulateCompilationGraph - The auto-generated function that
/// populates the compilation graph with nodes and edges.
virtual void PopulateCompilationGraph(CompilationGraph&) const = 0;
};
// Helper class for RegisterPlugin.
class RegisterPluginImpl {
protected:
RegisterPluginImpl(BasePlugin*);
};
/// RegisterPlugin<T> template - Used to register LLVMC plugins.
template <class T>
struct RegisterPlugin : RegisterPluginImpl {
RegisterPlugin() : RegisterPluginImpl (new T()) {}
};
/// PopulateLanguageMap - Fills in the language map by calling
/// PopulateLanguageMap methods of all plugins.
void PopulateLanguageMap(LanguageMap& langMap);
/// PopulateCompilationGraph - Populates the compilation graph by
/// calling PopulateCompilationGraph methods of all plugins.
void PopulateCompilationGraph(CompilationGraph& tools);
}
#endif // LLVM_TOOLS_LLVMC2_PLUGIN_H
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