llvm-6502/tools/llvmc2/Tool.h
2008-05-06 17:26:53 +00:00

73 lines
2.1 KiB
C++

//===--- Tools.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.
//
//===----------------------------------------------------------------------===//
//
// Tool abstract base class - an interface to tool descriptions.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TOOLS_LLVMC2_TOOL_H
#define LLVM_TOOLS_LLVMC2_TOOL_H
#include "Action.h"
#include "llvm/ADT/IntrusiveRefCntPtr.h"
#include "llvm/System/Path.h"
#include <string>
#include <vector>
namespace llvmcc {
typedef std::vector<llvm::sys::Path> PathVector;
class Tool : public llvm::RefCountedBaseVPTR<Tool> {
public:
virtual ~Tool() {}
virtual Action GenerateAction (const PathVector& inFiles,
const llvm::sys::Path& outFile) const = 0;
virtual Action GenerateAction (const llvm::sys::Path& inFile,
const llvm::sys::Path& outFile) const = 0;
virtual const char* Name() const = 0;
virtual const char* InputLanguage() const = 0;
virtual const char* OutputLanguage() const = 0;
virtual const char* OutputSuffix() const = 0;
virtual bool IsLast() const = 0;
virtual bool IsJoin() const = 0;
// Helper function that is called by the auto-generated code
// Splits strings of the form ",-foo,-bar,-baz"
// TOFIX: find a better name
static void UnpackValues (std::string const& from,
std::vector<std::string>& to);
};
// Join tools have an input file list associated with them.
class JoinTool : public Tool {
public:
void AddToJoinList(const llvm::sys::Path& P) { JoinList.push_back(P); }
void ClearJoinList() { JoinList.clear(); }
Action GenerateAction(const llvm::sys::Path& outFile) const
{ return GenerateAction(JoinList, outFile); }
// We shouldn't shadow GenerateAction from the base class.
using Tool::GenerateAction;
private:
PathVector JoinList;
};
}
#endif //LLVM_TOOLS_LLVMC2_TOOL_H