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// This file is part of the AspectC++ compiler 'ac++'.
// Copyright (C) 1999-2004 The 'ac++' developers (see aspectc.org)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 2 of
// the License, or (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public
// License along with this program; if not, write to the Free
// Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
// MA 02111-1307 USA
#include "StdSystem.h"
#include "file.h"
using namespace file;
//Puma includes
#include "Puma/SysCall.h"
#include "Puma/VerboseMgr.h"
//stdc++ includes
#include <iostream>
#include <fstream>
#include <string.h>
#include <stdlib.h>
StdSystem::StdSystem(ErrorStream& e, AGxxConfig& config, const string& exec_str) :
System(e, config, "")
{
// create temporary files
char* tmp_file;
// tmp file for stdout
tmp_file = (char*) Puma::SysCall::mktemp("agxx_stdout", &_err);
_tmp_stdout_file = tmp_file;
free(tmp_file);
// tmp file for stderr
tmp_file = (char*) Puma::SysCall::mktemp("agxx_stderr", &_err);
_tmp_stderr_file = tmp_file;
free(tmp_file);
// append shell commands to execution string which
// write the output into temproray files
#if defined (WIN32)
this->_exec_str="\""+exec_str +" 2>"+_tmp_stderr_file+" 1>"+_tmp_stdout_file+"\"";
#else
this->_exec_str = exec_str + " 2>" + _tmp_stderr_file + " 1>"
+ _tmp_stdout_file;
#endif
}
bool
StdSystem::execute()
{
VerboseMgr vm(cout, _config.verbose());
bool ret;
if ((ret = System::execute()))
{
//read files into strings
_stdout_str = read_file(_tmp_stdout_file.c_str());
_stderr_str = read_file(_tmp_stderr_file.c_str());
}
else
{
print_file(_tmp_stderr_file.c_str());
}
vm++;
vm << "removing temporary file: " << _tmp_stdout_file.c_str() << endvm;
if (remove(_tmp_stdout_file.c_str()) < 0)
{
_err << sev_warning << "Could not remove temporary file : "
<< _tmp_stdout_file.c_str() << endMessage;
}
vm << "removing temporary file: " << _tmp_stderr_file.c_str() << endvm;
if (remove(_tmp_stderr_file.c_str()) < 0)
{
_err << sev_warning << "Could not remove temporary file : "
<< _tmp_stderr_file.c_str() << endMessage;
}
return ret;
}
string
StdSystem::read_file(const char* fname)
{
string line, s;
ifstream fs(fname);
if (fs)
{
while (getline(fs, line))
{
s += line + '\n';
}
fs.close();
}
else
{
_err << sev_error << "Could not open file :" << fname << endMessage;
s = "";
}
return s;
}
void
StdSystem::print_file(const char* fname)
{
string line;
ifstream fs(fname);
if (fs)
{
while (getline(fs, line))
{
cerr << line << endl;
}
fs.close();
}
else
{
_err << sev_error << "Could not open file :" << fname << endMessage;
}
}
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