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//=====-- ModularizeUtilities.h - Utilities for modularize -*- C++ -*-======//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===--------------------------------------------------------------------===//
///
/// \file
/// \brief ModularizeUtilities class definition.
///
//===--------------------------------------------------------------------===//
#ifndef MODULARIZEUTILITIES_H
#define MODULARIZEUTILITIES_H
#include "Modularize.h"
#include <string>
#include <vector>
namespace Modularize {
/// Modularize utilities class.
/// Support functions and data for modularize.
class ModularizeUtilities {
public:
// Input arguments.
/// The input file paths.
std::vector<std::string> InputFilePaths;
/// The header prefix.
llvm::StringRef HeaderPrefix;
// Output data.
// List of top-level header files.
llvm::SmallVector<std::string, 32> HeaderFileNames;
// Map of top-level header file dependencies.
DependencyMap Dependencies;
// Functions.
/// Constructor.
/// You can use the static createModularizeUtilities to create an instance
/// of this object.
/// \param InputPaths The input file paths.
/// \param Prefix The headear path prefix.
ModularizeUtilities(std::vector<std::string> &InputPaths,
llvm::StringRef Prefix);
/// Create instance of ModularizeUtilities.
/// \param InputPaths The input file paths.
/// \param Prefix The headear path prefix.
/// \returns Initialized ModularizeUtilities object.
static ModularizeUtilities *createModularizeUtilities(
std::vector<std::string> &InputPaths,
llvm::StringRef Prefix);
/// Load header list and dependencies.
/// \returns std::error_code.
std::error_code loadAllHeaderListsAndDependencies();
protected:
/// Load single header list and dependencies.
/// \param InputPath The input file path.
/// \returns std::error_code.
std::error_code loadSingleHeaderListsAndDependencies(
llvm::StringRef InputPath);
};
} // end namespace Modularize
#endif // MODULARIZEUTILITIES_H
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