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/*
* Copyright (c) 2011, Soar Qin<soarchin@gmail.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the University of California, Berkeley nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _FILECHAIN_H_
#define _FILECHAIN_H_
#include <vector>
#include <set>
#include <map>
#include <list>
#include <string>
#include <string.h>
struct FileNameLess
{
inline bool operator()(const std::string& f1, const std::string& f2) const
{
#ifdef WIN32
return stricmp(f1.c_str(), f2.c_str()) < 0;
#else
return f1 < f2;
#endif
}
};
class FileChain
{
struct FileInfo
{
FileInfo(): status(0) { }
std::string filePath;
int status; /* 0 - processing 1 - processed */
};
public:
~FileChain();
public:
void addIncludeDir(const std::string& dirname);
void pushFile(const std::string& file);
void excludeFile(const std::string& file);
void generate(const std::string& filename);
private:
bool processFile(const std::string& filename, std::string& output);
bool processLine(std::string& output, FileInfo * fi, std::string& s);
bool tryInclude(std::string& output, FileInfo * fi, std::string& s);
private:
std::vector<std::string> _includedirs;
std::map<std::string, FileInfo *, FileNameLess> _files;
std::set<std::string, FileNameLess> _allFiles;
};
#endif
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