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// copyright (C) 2002, 2003 graydon hoare <graydon@pobox.com>
// copyright (C) 2005 nathaniel smith <njs@pobox.com>
// all rights reserved.
// licensed to the public under the terms of the GNU GPL (>= 2)
// see the file COPYING for details
#include <string>
#include <iterator>
#include <sstream>
#include <iostream>
#include <algorithm>
#include <iterator>
#include <boost/regex.hpp>
#include "app_state.hh"
#include "manifest.hh"
#include "inodeprint.hh"
#include "sanity.hh"
#include "platform.hh"
// this file defines the inodeprint_map structure, and some operations on it.
// it is currently heavily based on manifest.cc.
// reading inodeprint_maps
struct
add_to_inodeprint_map
{
inodeprint_map & ipm;
explicit add_to_inodeprint_map(inodeprint_map & ipm) : ipm(ipm) {}
bool operator()(boost::match_results<std::string::const_iterator> const & res)
{
std::string ident(res[1].first, res[1].second);
std::string path(res[2].first, res[2].second);
file_path pth(path);
ipm.insert(inodeprint_entry(pth, hexenc<inodeprint>(ident)));
return true;
}
};
void
read_inodeprint_map(data const & dat,
inodeprint_map & ipm)
{
boost::regex expr("^([[:xdigit:]]{40}) ([^[:space:]].*)$");
boost::regex_grep(add_to_inodeprint_map(ipm), dat(), expr, boost::match_not_dot_newline);
}
// writing inodeprint_maps
std::ostream &
operator<<(std::ostream & out, inodeprint_entry const & e)
{
return (out << e.second << " " << e.first << "\n");
}
void
write_inodeprint_map(inodeprint_map const & ipm,
data & dat)
{
std::ostringstream sstr;
for (inodeprint_map::const_iterator i = ipm.begin();
i != ipm.end(); ++i)
sstr << *i;
dat = sstr.str();
}
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