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// $Id$
/***********************************************************************
Moses - factored phrase-based language decoder
Copyright (C) 2006 University of Edinburgh
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
***********************************************************************/
#ifdef WIN32
#include <windows.h>
#else
#include <sys/times.h>
#include <sys/resource.h>
#endif
#include <cstring>
#include <cctype>
#include <algorithm>
#include <stdio.h>
#include <iostream>
#include <iomanip>
#include "TypeDef.h"
#include "Util.h"
#include "Timer.h"
using namespace std;
namespace Moses
{
//global variable
Timer g_timer;
string GetTempFolder()
{
#ifdef _WIN32
char *tmpPath = getenv("TMP");
string str(tmpPath);
if (str.substr(str.size() - 1, 1) != "\\")
str += "\\";
return str;
#else
return "/tmp/";
#endif
}
void CreateTempFile(ofstream &fileStream, string &filePath)
{
#ifdef _WIN32
char buffer[BUFSIZ];
::GetTempFileNameA(GetTempFolder().c_str(), "", 0, buffer);
filePath = buffer;
#else
char buffer[L_tmpnam];
strcpy(buffer, GetTempFolder().c_str());
strcat(buffer, PROJECT_NAME);
strcat(buffer, "--XXXXXX");
mkstemp(buffer);
filePath = buffer;
#endif
fileStream.open(filePath.c_str(), ofstream::out | ofstream::app);
}
const std::string ToLower(const std::string& str)
{
std::string lc(str);
std::transform(lc.begin(), lc.end(), lc.begin(), (int(*)(int))std::tolower);
return lc;
}
template<>
bool Scan<bool>(const std::string &input)
{
std::string lc = ToLower(input);
if (lc == "yes" || lc == "y" || lc == "true" || lc == "1")
return true;
if (lc == "no" || lc == "n" || lc =="false" || lc == "0")
return false;
TRACE_ERR( "Scan<bool>: didn't understand '" << lc << "', returning false" << std::endl);
return false;
}
bool FileExists(const std::string& filePath)
{
ifstream ifs(filePath.c_str());
return !ifs.fail();
}
const std::string Trim(const std::string& str, const std::string dropChars)
{
std::string res = str;
res.erase(str.find_last_not_of(dropChars)+1);
return res.erase(0, res.find_first_not_of(dropChars));
}
void ResetUserTime()
{
g_timer.start();
};
void PrintUserTime(const std::string &message)
{
g_timer.check(message.c_str());
}
double GetUserTime()
{
return g_timer.get_elapsed_time();
}
std::map<std::string, std::string> ProcessAndStripSGML(std::string &line)
{
std::map<std::string, std::string> meta;
std::string lline = ToLower(line);
if (lline.find("<seg")!=0) return meta;
size_t close = lline.find(">");
if (close == std::string::npos) return meta; // error
size_t end = lline.find("</seg>");
std::string seg = Trim(lline.substr(4, close-4));
std::string text = line.substr(close+1, end - close - 1);
for (size_t i = 1; i < seg.size(); i++) {
if (seg[i] == '=' && seg[i-1] == ' ') {
std::string less = seg.substr(0, i-1) + seg.substr(i);
seg = less;
i = 0;
continue;
}
if (seg[i] == '=' && seg[i+1] == ' ') {
std::string less = seg.substr(0, i+1);
if (i+2 < seg.size()) less += seg.substr(i+2);
seg = less;
i = 0;
continue;
}
}
line = Trim(text);
if (seg == "") return meta;
for (size_t i = 1; i < seg.size(); i++) {
if (seg[i] == '=') {
std::string label = seg.substr(0, i);
std::string val = seg.substr(i+1);
if (val[0] == '"') {
val = val.substr(1);
size_t close = val.find('"');
if (close == std::string::npos) {
TRACE_ERR("SGML parse error: missing \"\n");
seg = "";
i = 0;
} else {
seg = val.substr(close+1);
val = val.substr(0, close);
i = 0;
}
} else {
size_t close = val.find(' ');
if (close == std::string::npos) {
seg = "";
i = 0;
} else {
seg = val.substr(close+1);
val = val.substr(0, close);
}
}
label = Trim(label);
seg = Trim(seg);
meta[label] = val;
}
}
return meta;
}
}
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