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//===--- Tool.h - Compilation Tools -----------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef CLANG_DRIVER_TOOL_H_
#define CLANG_DRIVER_TOOL_H_
namespace llvm {
template<typename T, unsigned N> class SmallVector;
}
namespace clang {
namespace driver {
class ArgList;
class Compilation;
class InputInfo;
class Job;
class JobAction;
class ToolChain;
typedef llvm::SmallVector<InputInfo, 4> InputInfoList;
/// Tool - Information on a specific compilation tool.
class Tool {
/// The tool name (for debugging).
const char *Name;
/// The human readable name for the tool, for use in diagnostics.
const char *ShortName;
/// The tool chain this tool is a part of.
const ToolChain &TheToolChain;
public:
Tool(const char *Name, const char *ShortName,
const ToolChain &TC);
public:
virtual ~Tool();
const char *getName() const { return Name; }
const char *getShortName() const { return ShortName; }
const ToolChain &getToolChain() const { return TheToolChain; }
virtual bool acceptsPipedInput() const = 0;
virtual bool canPipeOutput() const = 0;
virtual bool hasIntegratedAssembler() const { return false; }
virtual bool hasIntegratedCPP() const = 0;
/// \brief Does this tool have "good" standardized diagnostics, or should the
/// driver add an additional "command failed" diagnostic on failures.
virtual bool hasGoodDiagnostics() const { return false; }
/// ConstructJob - Construct jobs to perform the action \arg JA,
/// writing to \arg Output and with \arg Inputs.
///
/// \param Dest - Where to put the resulting commands.
/// \param TCArgs - The argument list for this toolchain, with any
/// tool chain specific translations applied.
/// \param LinkingOutput - If this output will eventually feed the
/// linker, then this is the final output name of the linked image.
virtual void ConstructJob(Compilation &C, const JobAction &JA,
Job &Dest,
const InputInfo &Output,
const InputInfoList &Inputs,
const ArgList &TCArgs,
const char *LinkingOutput) const = 0;
};
} // end namespace driver
} // end namespace clang
#endif
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